* [pull request][net-next 00/15] mlx5 updates 2022-07-28
@ 2022-07-28 20:57 Saeed Mahameed
2022-07-28 20:57 ` [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation Saeed Mahameed
` (14 more replies)
0 siblings, 15 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan
From: Saeed Mahameed <saeedm@nvidia.com>
This series adds misc updates to mlx5 driver.
For more information please see tag log below.
Please pull and let me know if there is any problem.
Thanks,
Saeed.
The following changes since commit 623cd87006983935de6c2ad8e2d50e68f1b7d6e7:
net: cdns,macb: use correct xlnx prefix for Xilinx (2022-07-28 13:08:53 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git tags/mlx5-updates-2022-07-28
for you to fetch changes up to 069448b2fd0a40b5252915dc10ae561c4b5c8c5a:
net/mlx5e: Move mlx5e_init_l2_addr to en_main (2022-07-28 13:55:30 -0700)
----------------------------------------------------------------
mlx5-updates-2022-07-28
Misc updates to mlx5 driver:
1) Gal corrects to use skb_tcp_all_headers on encapsulated skbs.
2) Roi Adds the support for offloading standalone police actions.
3) Lama did some refactoring to minimize code coupling with
mlx5e_priv "god object" in some of the follows, and converts some of the
objects to pointers to preserve on memory when these objects aren't needed.
This is part one of two parts series.
----------------------------------------------------------------
Gal Pressman (1):
net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation
Lama Kayal (9):
net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer
net/mlx5e: Make mlx5e_tc_table private
net/mlx5e: Allocate VLAN and TC for featured profiles only
net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer
net/mlx5e: Report flow steering errors with mdev err report API
net/mlx5e: Add mdev to flow_steering struct
net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main
net/mlx5e: Split en_fs ndo's and move to en_main
net/mlx5e: Move mlx5e_init_l2_addr to en_main
Roi Dayan (4):
net/mlx5e: TC, Allocate post meter ft per rule
net/mlx5e: Add red and green counters for metering
net/mlx5e: TC, Separate get/update/replace meter functions
net/mlx5e: TC, Support tc action api for police
Yevgeny Kliteynik (1):
net/mlx5: DR, Add support for flow metering ASO
drivers/net/ethernet/mellanox/mlx5/core/en.h | 5 +-
drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 44 +-
.../mellanox/mlx5/core/en/fs_tt_redirect.c | 72 +--
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c | 8 +-
.../net/ethernet/mellanox/mlx5/core/en/rep/tc.c | 117 ++++-
.../ethernet/mellanox/mlx5/core/en/tc/act/act.h | 10 +
.../ethernet/mellanox/mlx5/core/en/tc/act/goto.c | 2 +-
.../ethernet/mellanox/mlx5/core/en/tc/act/police.c | 100 +++-
.../net/ethernet/mellanox/mlx5/core/en/tc/meter.c | 189 +++++--
.../net/ethernet/mellanox/mlx5/core/en/tc/meter.h | 18 +-
.../ethernet/mellanox/mlx5/core/en/tc/post_meter.c | 33 +-
.../ethernet/mellanox/mlx5/core/en/tc/post_meter.h | 4 +-
.../net/ethernet/mellanox/mlx5/core/en/tc_priv.h | 3 +-
.../ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c | 32 +-
.../mellanox/mlx5/core/en_accel/ipsec_fs.c | 10 +-
drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 58 +--
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 554 +++++++++++----------
.../ethernet/mellanox/mlx5/core/en_fs_ethtool.c | 24 +-
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 63 ++-
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 34 +-
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 143 ++++--
drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 4 +
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 2 +-
.../net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 20 +-
.../mellanox/mlx5/core/steering/dr_action.c | 99 ++++
.../mellanox/mlx5/core/steering/dr_ste_v1.c | 56 +++
.../mellanox/mlx5/core/steering/dr_types.h | 17 +
.../ethernet/mellanox/mlx5/core/steering/fs_dr.c | 21 +
.../mellanox/mlx5/core/steering/mlx5_ifc_dr.h | 26 +
.../ethernet/mellanox/mlx5/core/steering/mlx5dr.h | 8 +
30 files changed, 1265 insertions(+), 511 deletions(-)
^ permalink raw reply [flat|nested] 23+ messages in thread
* [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-30 4:50 ` patchwork-bot+netdevbpf
2022-07-28 20:57 ` [net-next 02/15] net/mlx5: DR, Add support for flow metering ASO Saeed Mahameed
` (13 subsequent siblings)
14 siblings, 1 reply; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Gal Pressman
From: Gal Pressman <gal@nvidia.com>
Use skb_inner_tcp_all_headers() instead of skb_tcp_all_headers() when
transmitting an encapsulated packet in mlx5e_tx_get_gso_ihs().
Fixes: 504148fedb85 ("net: add skb_[inner_]tcp_all_headers helpers")
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index dc1e01e93d5a..27f791feb517 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -152,7 +152,7 @@ mlx5e_tx_get_gso_ihs(struct mlx5e_txqsq *sq, struct sk_buff *skb, int *hopbyhop)
*hopbyhop = 0;
if (skb->encapsulation) {
- ihs = skb_tcp_all_headers(skb);
+ ihs = skb_inner_tcp_all_headers(skb);
stats->tso_inner_packets++;
stats->tso_inner_bytes += skb->len - ihs;
} else {
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 02/15] net/mlx5: DR, Add support for flow metering ASO
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
2022-07-28 20:57 ` [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 03/15] net/mlx5e: TC, Allocate post meter ft per rule Saeed Mahameed
` (12 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Yevgeny Kliteynik,
Hamdan Igbaria, Roi Dayan
From: Yevgeny Kliteynik <kliteyn@nvidia.com>
Add support for ASO action of type flow metering
on device that supports STEv1.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Hamdan Igbaria <hamdani@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../mellanox/mlx5/core/steering/dr_action.c | 99 +++++++++++++++++++
.../mellanox/mlx5/core/steering/dr_ste_v1.c | 56 +++++++++++
.../mellanox/mlx5/core/steering/dr_types.h | 17 ++++
.../mellanox/mlx5/core/steering/fs_dr.c | 21 ++++
.../mellanox/mlx5/core/steering/mlx5_ifc_dr.h | 26 +++++
.../mellanox/mlx5/core/steering/mlx5dr.h | 8 ++
6 files changed, 227 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index 1383550f44c1..b1dfad274a39 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -22,6 +22,7 @@ enum dr_action_valid_state {
DR_ACTION_STATE_PUSH_VLAN,
DR_ACTION_STATE_NON_TERM,
DR_ACTION_STATE_TERM,
+ DR_ACTION_STATE_ASO,
DR_ACTION_STATE_MAX,
};
@@ -42,6 +43,7 @@ static const char * const action_type_to_str[] = {
[DR_ACTION_TYP_SAMPLER] = "DR_ACTION_TYP_SAMPLER",
[DR_ACTION_TYP_INSERT_HDR] = "DR_ACTION_TYP_INSERT_HDR",
[DR_ACTION_TYP_REMOVE_HDR] = "DR_ACTION_TYP_REMOVE_HDR",
+ [DR_ACTION_TYP_ASO_FLOW_METER] = "DR_ACTION_TYP_ASO_FLOW_METER",
[DR_ACTION_TYP_MAX] = "DR_ACTION_UNKNOWN",
};
@@ -71,6 +73,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -85,6 +88,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_ENCAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -93,6 +97,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_TAG] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_MODIFY_HDR] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -105,6 +110,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -118,6 +124,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_QP] = DR_ACTION_STATE_TERM,
@@ -128,6 +135,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_NON_TERM] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -145,6 +153,13 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
+ },
+ [DR_ACTION_STATE_ASO] = {
+ [DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_QP] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -163,18 +178,21 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_DECAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_ENCAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_MODIFY_HDR] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -185,6 +203,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
@@ -196,6 +215,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -206,6 +226,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_NON_TERM] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -219,6 +240,16 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
+ },
+ [DR_ACTION_STATE_ASO] = {
+ [DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ASO,
+ [DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -240,6 +271,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -253,6 +285,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_ENCAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -261,6 +294,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_MODIFY_HDR] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -272,6 +306,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -284,6 +319,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -296,6 +332,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_NON_TERM] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -312,6 +349,13 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
+ },
+ [DR_ACTION_STATE_ASO] = {
+ [DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -331,6 +375,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -338,6 +383,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_ENCAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -345,6 +391,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_MODIFY_HDR] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -356,6 +403,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
@@ -368,6 +416,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -379,6 +428,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_NON_TERM] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -393,6 +443,17 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_ASO_FLOW_METER] = DR_ACTION_STATE_ASO,
+ },
+ [DR_ACTION_STATE_ASO] = {
+ [DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
+ [DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_ASO,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -738,6 +799,12 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
attr.reformat.param_0 = action->reformat->param_0;
attr.reformat.param_1 = action->reformat->param_1;
break;
+ case DR_ACTION_TYP_ASO_FLOW_METER:
+ attr.aso_flow_meter.obj_id = action->aso->obj_id;
+ attr.aso_flow_meter.offset = action->aso->offset;
+ attr.aso_flow_meter.dest_reg_id = action->aso->dest_reg_id;
+ attr.aso_flow_meter.init_color = action->aso->init_color;
+ break;
default:
mlx5dr_err(dmn, "Unsupported action type %d\n", action_type);
return -EINVAL;
@@ -798,6 +865,7 @@ static unsigned int action_size[DR_ACTION_TYP_MAX] = {
[DR_ACTION_TYP_INSERT_HDR] = sizeof(struct mlx5dr_action_reformat),
[DR_ACTION_TYP_REMOVE_HDR] = sizeof(struct mlx5dr_action_reformat),
[DR_ACTION_TYP_SAMPLER] = sizeof(struct mlx5dr_action_sampler),
+ [DR_ACTION_TYP_ASO_FLOW_METER] = sizeof(struct mlx5dr_action_aso_flow_meter),
};
static struct mlx5dr_action *
@@ -1830,6 +1898,34 @@ mlx5dr_action_create_dest_vport(struct mlx5dr_domain *dmn,
return action;
}
+struct mlx5dr_action *
+mlx5dr_action_create_aso(struct mlx5dr_domain *dmn, u32 obj_id,
+ u8 dest_reg_id, u8 aso_type,
+ u8 init_color, u8 meter_id)
+{
+ struct mlx5dr_action *action;
+
+ if (aso_type != MLX5_EXE_ASO_FLOW_METER)
+ return NULL;
+
+ if (init_color > MLX5_FLOW_METER_COLOR_UNDEFINED)
+ return NULL;
+
+ action = dr_action_create_generic(DR_ACTION_TYP_ASO_FLOW_METER);
+ if (!action)
+ return NULL;
+
+ action->aso->obj_id = obj_id;
+ action->aso->offset = meter_id;
+ action->aso->dest_reg_id = dest_reg_id;
+ action->aso->init_color = init_color;
+ action->aso->dmn = dmn;
+
+ refcount_inc(&dmn->refcount);
+
+ return action;
+}
+
int mlx5dr_action_destroy(struct mlx5dr_action *action)
{
if (WARN_ON_ONCE(refcount_read(&action->refcount) > 1))
@@ -1881,6 +1977,9 @@ int mlx5dr_action_destroy(struct mlx5dr_action *action)
case DR_ACTION_TYP_SAMPLER:
refcount_dec(&action->sampler->dmn->refcount);
break;
+ case DR_ACTION_TYP_ASO_FLOW_METER:
+ refcount_dec(&action->aso->dmn->refcount);
+ break;
default:
break;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
index fcb962c6db2e..ee677a5c76be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
@@ -89,6 +89,7 @@ enum dr_ste_v1_action_id {
DR_STE_V1_ACTION_ID_QUEUE_ID_SEL = 0x0d,
DR_STE_V1_ACTION_ID_ACCELERATED_LIST = 0x0e,
DR_STE_V1_ACTION_ID_MODIFY_LIST = 0x0f,
+ DR_STE_V1_ACTION_ID_ASO = 0x12,
DR_STE_V1_ACTION_ID_TRAILER = 0x13,
DR_STE_V1_ACTION_ID_COUNTER_ID = 0x14,
DR_STE_V1_ACTION_ID_MAX = 0x21,
@@ -129,6 +130,10 @@ enum {
DR_STE_V1_ACTION_MDFY_FLD_REGISTER_0_1 = 0x91,
};
+enum dr_ste_v1_aso_ctx_type {
+ DR_STE_V1_ASO_CTX_TYPE_POLICERS = 0x2,
+};
+
static const struct mlx5dr_ste_action_modify_field dr_ste_v1_action_modify_field_arr[] = {
[MLX5_ACTION_IN_FIELD_OUT_SMAC_47_16] = {
.hw_field = DR_STE_V1_ACTION_MDFY_FLD_SRC_L2_OUT_0, .start = 0, .end = 31,
@@ -494,6 +499,27 @@ static void dr_ste_v1_set_rewrite_actions(u8 *hw_ste_p,
dr_ste_v1_set_reparse(hw_ste_p);
}
+static void dr_ste_v1_set_aso_flow_meter(u8 *d_action,
+ u32 object_id,
+ u32 offset,
+ u8 dest_reg_id,
+ u8 init_color)
+{
+ MLX5_SET(ste_double_action_aso_v1, d_action, action_id,
+ DR_STE_V1_ACTION_ID_ASO);
+ MLX5_SET(ste_double_action_aso_v1, d_action, aso_context_number,
+ object_id + (offset / MLX5DR_ASO_FLOW_METER_NUM_PER_OBJ));
+ /* Convert reg_c index to HW 64bit index */
+ MLX5_SET(ste_double_action_aso_v1, d_action, dest_reg_id,
+ (dest_reg_id - 1) / 2);
+ MLX5_SET(ste_double_action_aso_v1, d_action, aso_context_type,
+ DR_STE_V1_ASO_CTX_TYPE_POLICERS);
+ MLX5_SET(ste_double_action_aso_v1, d_action, flow_meter.line_id,
+ offset % MLX5DR_ASO_FLOW_METER_NUM_PER_OBJ);
+ MLX5_SET(ste_double_action_aso_v1, d_action, flow_meter.initial_color,
+ init_color);
+}
+
static void dr_ste_v1_arr_init_next_match(u8 **last_ste,
u32 *added_stes,
u16 gvmi)
@@ -629,6 +655,21 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_domain *dmn,
action += DR_STE_ACTION_SINGLE_SZ;
}
+ if (action_type_set[DR_ACTION_TYP_ASO_FLOW_METER]) {
+ if (action_sz < DR_STE_ACTION_DOUBLE_SZ) {
+ dr_ste_v1_arr_init_next_match(&last_ste, added_stes, attr->gvmi);
+ action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
+ action_sz = DR_STE_ACTION_TRIPLE_SZ;
+ }
+ dr_ste_v1_set_aso_flow_meter(action,
+ attr->aso_flow_meter.obj_id,
+ attr->aso_flow_meter.offset,
+ attr->aso_flow_meter.dest_reg_id,
+ attr->aso_flow_meter.init_color);
+ action_sz -= DR_STE_ACTION_DOUBLE_SZ;
+ action += DR_STE_ACTION_DOUBLE_SZ;
+ }
+
dr_ste_v1_set_hit_gvmi(last_ste, attr->hit_gvmi);
dr_ste_v1_set_hit_addr(last_ste, attr->final_icm_addr, 1);
}
@@ -802,6 +843,21 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_domain *dmn,
action += DR_STE_ACTION_SINGLE_SZ;
}
+ if (action_type_set[DR_ACTION_TYP_ASO_FLOW_METER]) {
+ if (action_sz < DR_STE_ACTION_DOUBLE_SZ) {
+ dr_ste_v1_arr_init_next_match(&last_ste, added_stes, attr->gvmi);
+ action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
+ action_sz = DR_STE_ACTION_TRIPLE_SZ;
+ }
+ dr_ste_v1_set_aso_flow_meter(action,
+ attr->aso_flow_meter.obj_id,
+ attr->aso_flow_meter.offset,
+ attr->aso_flow_meter.dest_reg_id,
+ attr->aso_flow_meter.init_color);
+ action_sz -= DR_STE_ACTION_DOUBLE_SZ;
+ action += DR_STE_ACTION_DOUBLE_SZ;
+ }
+
dr_ste_v1_set_hit_gvmi(last_ste, attr->hit_gvmi);
dr_ste_v1_set_hit_addr(last_ste, attr->final_icm_addr, 1);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 98320e3945ad..feed227944b7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -127,6 +127,7 @@ enum mlx5dr_action_type {
DR_ACTION_TYP_INSERT_HDR,
DR_ACTION_TYP_REMOVE_HDR,
DR_ACTION_TYP_SAMPLER,
+ DR_ACTION_TYP_ASO_FLOW_METER,
DR_ACTION_TYP_MAX,
};
@@ -271,6 +272,13 @@ struct mlx5dr_ste_actions_attr {
int count;
u32 headers[MLX5DR_MAX_VLANS];
} vlans;
+
+ struct {
+ u32 obj_id;
+ u32 offset;
+ u8 dest_reg_id;
+ u8 init_color;
+ } aso_flow_meter;
};
void mlx5dr_ste_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx,
@@ -1035,6 +1043,14 @@ struct mlx5dr_rule_action_member {
struct list_head list;
};
+struct mlx5dr_action_aso_flow_meter {
+ struct mlx5dr_domain *dmn;
+ u32 obj_id;
+ u32 offset;
+ u8 dest_reg_id;
+ u8 init_color;
+};
+
struct mlx5dr_action {
enum mlx5dr_action_type action_type;
refcount_t refcount;
@@ -1049,6 +1065,7 @@ struct mlx5dr_action {
struct mlx5dr_action_vport *vport;
struct mlx5dr_action_push_vlan *push_vlan;
struct mlx5dr_action_flow_tag *flow_tag;
+ struct mlx5dr_action_aso_flow_meter *aso;
};
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 6a9abba92df6..75672663359d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -500,6 +500,27 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
}
}
+ if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) {
+ if (fte->action.exe_aso.type != MLX5_EXE_ASO_FLOW_METER) {
+ err = -EOPNOTSUPP;
+ goto free_actions;
+ }
+
+ tmp_action =
+ mlx5dr_action_create_aso(domain,
+ fte->action.exe_aso.object_id,
+ fte->action.exe_aso.return_reg_id,
+ fte->action.exe_aso.type,
+ fte->action.exe_aso.flow_meter.init_color,
+ fte->action.exe_aso.flow_meter.meter_idx);
+ if (!tmp_action) {
+ err = -ENOMEM;
+ goto free_actions;
+ }
+ fs_dr_actions[fs_dr_num_actions++] = tmp_action;
+ actions[num_actions++] = tmp_action;
+ }
+
params.match_sz = match_sz;
params.match_buf = (u64 *)fte->val;
if (num_term_actions == 1) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
index 9604b2091358..fb078fa0f0cc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
@@ -574,4 +574,30 @@ struct mlx5_ifc_dr_action_hw_copy_bits {
u8 reserved_at_38[0x8];
};
+enum {
+ MLX5DR_ASO_FLOW_METER_NUM_PER_OBJ = 2,
+};
+
+struct mlx5_ifc_ste_aso_flow_meter_action_bits {
+ u8 reserved_at_0[0xc];
+ u8 action[0x1];
+ u8 initial_color[0x2];
+ u8 line_id[0x1];
+};
+
+struct mlx5_ifc_ste_double_action_aso_v1_bits {
+ u8 action_id[0x8];
+ u8 aso_context_number[0x18];
+
+ u8 dest_reg_id[0x2];
+ u8 change_ordering_tag[0x1];
+ u8 aso_check_ordering[0x1];
+ u8 aso_context_type[0x4];
+ u8 reserved_at_28[0x8];
+ union {
+ u8 aso_fields[0x10];
+ struct mlx5_ifc_ste_aso_flow_meter_action_bits flow_meter;
+ };
+};
+
#endif /* MLX5_IFC_DR_H */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
index 7626c85643b1..ecffc2cbe6fe 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
@@ -131,6 +131,14 @@ struct mlx5dr_action *mlx5dr_action_create_pop_vlan(void);
struct mlx5dr_action *
mlx5dr_action_create_push_vlan(struct mlx5dr_domain *domain, __be32 vlan_hdr);
+struct mlx5dr_action *
+mlx5dr_action_create_aso(struct mlx5dr_domain *dmn,
+ u32 obj_id,
+ u8 return_reg_id,
+ u8 aso_type,
+ u8 init_color,
+ u8 meter_id);
+
int mlx5dr_action_destroy(struct mlx5dr_action *action);
static inline bool
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 03/15] net/mlx5e: TC, Allocate post meter ft per rule
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
2022-07-28 20:57 ` [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation Saeed Mahameed
2022-07-28 20:57 ` [net-next 02/15] net/mlx5: DR, Add support for flow metering ASO Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 04/15] net/mlx5e: Add red and green counters for metering Saeed Mahameed
` (11 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan, Jianbo Liu, Oz Shlomo
From: Roi Dayan <roid@nvidia.com>
To support a TC police action notexceed counter and supporting
actions other than drop/pipe there is a need to create separate ft
and rules per rule and not to use a common one created on eswitch init.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../ethernet/mellanox/mlx5/core/en/tc/meter.c | 19 +++-----------
.../ethernet/mellanox/mlx5/core/en/tc/meter.h | 6 +++--
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 26 +++++++++++++++++--
3 files changed, 31 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
index ca33f673396f..ae621d04abe9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
@@ -6,7 +6,6 @@
#include "en/tc/post_act.h"
#include "meter.h"
#include "en/tc_priv.h"
-#include "post_meter.h"
#define MLX5_START_COLOR_SHIFT 28
#define MLX5_METER_MODE_SHIFT 24
@@ -47,8 +46,6 @@ struct mlx5e_flow_meters {
struct mlx5_core_dev *mdev;
struct mlx5e_post_act *post_act;
-
- struct mlx5e_post_meter_priv *post_meter;
};
static void
@@ -390,10 +387,10 @@ mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter)
mutex_unlock(&flow_meters->sync_lock);
}
-struct mlx5_flow_table *
-mlx5e_tc_meter_get_post_meter_ft(struct mlx5e_flow_meters *flow_meters)
+enum mlx5_flow_namespace_type
+mlx5e_tc_meter_get_namespace(struct mlx5e_flow_meters *flow_meters)
{
- return mlx5e_post_meter_get_ft(flow_meters->post_meter);
+ return flow_meters->ns_type;
}
struct mlx5e_flow_meters *
@@ -432,12 +429,6 @@ mlx5e_flow_meters_init(struct mlx5e_priv *priv,
goto err_sq;
}
- flow_meters->post_meter = mlx5e_post_meter_init(priv, ns_type, post_act);
- if (IS_ERR(flow_meters->post_meter)) {
- err = PTR_ERR(flow_meters->post_meter);
- goto err_post_meter;
- }
-
mutex_init(&flow_meters->sync_lock);
INIT_LIST_HEAD(&flow_meters->partial_list);
INIT_LIST_HEAD(&flow_meters->full_list);
@@ -451,8 +442,6 @@ mlx5e_flow_meters_init(struct mlx5e_priv *priv,
return flow_meters;
-err_post_meter:
- mlx5_aso_destroy(flow_meters->aso);
err_sq:
mlx5_core_dealloc_pd(mdev, flow_meters->pdn);
err_out:
@@ -466,9 +455,7 @@ mlx5e_flow_meters_cleanup(struct mlx5e_flow_meters *flow_meters)
if (IS_ERR_OR_NULL(flow_meters))
return;
- mlx5e_post_meter_cleanup(flow_meters->post_meter);
mlx5_aso_destroy(flow_meters->aso);
mlx5_core_dealloc_pd(flow_meters->mdev, flow_meters->pdn);
-
kfree(flow_meters);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
index 78885db5dc7d..bf47ff660445 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
@@ -4,6 +4,7 @@
#ifndef __MLX5_EN_FLOW_METER_H__
#define __MLX5_EN_FLOW_METER_H__
+struct mlx5e_post_meter_priv;
struct mlx5e_flow_meter_aso_obj;
struct mlx5e_flow_meters;
struct mlx5_flow_attr;
@@ -35,6 +36,7 @@ struct mlx5e_flow_meter_handle {
struct mlx5e_meter_attr {
struct mlx5e_flow_meter_params params;
struct mlx5e_flow_meter_handle *meter;
+ struct mlx5e_post_meter_priv *post_meter;
};
int
@@ -47,8 +49,8 @@ mlx5e_tc_meter_get(struct mlx5_core_dev *mdev, struct mlx5e_flow_meter_params *p
void
mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter);
-struct mlx5_flow_table *
-mlx5e_tc_meter_get_post_meter_ft(struct mlx5e_flow_meters *flow_meters);
+enum mlx5_flow_namespace_type
+mlx5e_tc_meter_get_namespace(struct mlx5e_flow_meters *flow_meters);
struct mlx5e_flow_meters *
mlx5e_flow_meters_init(struct mlx5e_priv *priv,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 2e12280a936f..63c1791d4fac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -356,6 +356,9 @@ static int
mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
struct mlx5_flow_attr *attr)
{
+ struct mlx5e_post_act *post_act = get_post_action(priv);
+ struct mlx5e_post_meter_priv *post_meter;
+ enum mlx5_flow_namespace_type ns_type;
struct mlx5e_flow_meter_handle *meter;
meter = mlx5e_tc_meter_get(priv->mdev, &attr->meter_attr.params);
@@ -364,11 +367,30 @@ mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
return PTR_ERR(meter);
}
+ ns_type = mlx5e_tc_meter_get_namespace(meter->flow_meters);
+ post_meter = mlx5e_post_meter_init(priv, ns_type, post_act);
+ if (IS_ERR(post_meter)) {
+ mlx5_core_err(priv->mdev, "Failed to init post meter\n");
+ goto err_meter_init;
+ }
+
attr->meter_attr.meter = meter;
- attr->dest_ft = mlx5e_tc_meter_get_post_meter_ft(meter->flow_meters);
+ attr->meter_attr.post_meter = post_meter;
+ attr->dest_ft = mlx5e_post_meter_get_ft(post_meter);
attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
return 0;
+
+err_meter_init:
+ mlx5e_tc_meter_put(meter);
+ return PTR_ERR(post_meter);
+}
+
+static void
+mlx5e_tc_del_flow_meter(struct mlx5_flow_attr *attr)
+{
+ mlx5e_post_meter_cleanup(attr->meter_attr.post_meter);
+ mlx5e_tc_meter_put(attr->meter_attr.meter);
}
struct mlx5_flow_handle *
@@ -428,7 +450,7 @@ mlx5e_tc_rule_unoffload(struct mlx5e_priv *priv,
mlx5_eswitch_del_offloaded_rule(esw, rule, attr);
if (attr->meter_attr.meter)
- mlx5e_tc_meter_put(attr->meter_attr.meter);
+ mlx5e_tc_del_flow_meter(attr);
}
int
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 04/15] net/mlx5e: Add red and green counters for metering
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (2 preceding siblings ...)
2022-07-28 20:57 ` [net-next 03/15] net/mlx5e: TC, Allocate post meter ft per rule Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 05/15] net/mlx5e: TC, Separate get/update/replace meter functions Saeed Mahameed
` (10 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan, Jianbo Liu, Oz Shlomo
From: Roi Dayan <roid@nvidia.com>
Add red and green counters per meter instance.
TC police action is implemented as a meter instance.
The meter counters represent the police action
notexceed/exceed counters.
TC rules using the same meter instance will use
the same counters.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../ethernet/mellanox/mlx5/core/en/tc/meter.c | 22 +++++++++++++
.../ethernet/mellanox/mlx5/core/en/tc/meter.h | 3 ++
.../mellanox/mlx5/core/en/tc/post_meter.c | 33 ++++++++++++-------
.../mellanox/mlx5/core/en/tc/post_meter.h | 4 ++-
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 3 +-
5 files changed, 52 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
index ae621d04abe9..6409e4fa16a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
@@ -240,6 +240,7 @@ __mlx5e_flow_meter_alloc(struct mlx5e_flow_meters *flow_meters)
struct mlx5_core_dev *mdev = flow_meters->mdev;
struct mlx5e_flow_meter_aso_obj *meters_obj;
struct mlx5e_flow_meter_handle *meter;
+ struct mlx5_fc *counter;
int err, pos, total;
u32 id;
@@ -247,6 +248,20 @@ __mlx5e_flow_meter_alloc(struct mlx5e_flow_meters *flow_meters)
if (!meter)
return ERR_PTR(-ENOMEM);
+ counter = mlx5_fc_create(mdev, true);
+ if (IS_ERR(counter)) {
+ err = PTR_ERR(counter);
+ goto err_red_counter;
+ }
+ meter->red_counter = counter;
+
+ counter = mlx5_fc_create(mdev, true);
+ if (IS_ERR(counter)) {
+ err = PTR_ERR(counter);
+ goto err_green_counter;
+ }
+ meter->green_counter = counter;
+
meters_obj = list_first_entry_or_null(&flow_meters->partial_list,
struct mlx5e_flow_meter_aso_obj,
entry);
@@ -292,6 +307,10 @@ __mlx5e_flow_meter_alloc(struct mlx5e_flow_meters *flow_meters)
err_mem:
mlx5e_flow_meter_destroy_aso_obj(mdev, id);
err_create:
+ mlx5_fc_destroy(mdev, meter->green_counter);
+err_green_counter:
+ mlx5_fc_destroy(mdev, meter->red_counter);
+err_red_counter:
kfree(meter);
return ERR_PTR(err);
}
@@ -304,6 +323,9 @@ __mlx5e_flow_meter_free(struct mlx5e_flow_meter_handle *meter)
struct mlx5e_flow_meter_aso_obj *meters_obj;
int n, pos;
+ mlx5_fc_destroy(mdev, meter->green_counter);
+ mlx5_fc_destroy(mdev, meter->red_counter);
+
meters_obj = meter->meters_obj;
pos = (meter->obj_id - meters_obj->base_id) * 2 + meter->idx;
bitmap_clear(meters_obj->meters_map, pos, 1);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
index bf47ff660445..a73ebf94ad17 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
@@ -31,6 +31,9 @@ struct mlx5e_flow_meter_handle {
int refcnt;
struct hlist_node hlist;
struct mlx5e_flow_meter_params params;
+
+ struct mlx5_fc *green_counter;
+ struct mlx5_fc *red_counter;
};
struct mlx5e_meter_attr {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c
index efa20356764e..8b77e822810e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c
@@ -84,9 +84,11 @@ mlx5e_post_meter_fg_create(struct mlx5e_priv *priv,
static int
mlx5e_post_meter_rules_create(struct mlx5e_priv *priv,
struct mlx5e_post_meter_priv *post_meter,
- struct mlx5e_post_act *post_act)
+ struct mlx5e_post_act *post_act,
+ struct mlx5_fc *green_counter,
+ struct mlx5_fc *red_counter)
{
- struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_destination dest[2] = {};
struct mlx5_flow_act flow_act = {};
struct mlx5_flow_handle *rule;
struct mlx5_flow_spec *spec;
@@ -98,10 +100,13 @@ mlx5e_post_meter_rules_create(struct mlx5e_priv *priv,
mlx5e_tc_match_to_reg_match(spec, PACKET_COLOR_TO_REG,
MLX5_FLOW_METER_COLOR_RED, MLX5_PACKET_COLOR_MASK);
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT;
flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
+ dest[0].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest[0].counter_id = mlx5_fc_id(red_counter);
- rule = mlx5_add_flow_rules(post_meter->ft, spec, &flow_act, NULL, 0);
+ rule = mlx5_add_flow_rules(post_meter->ft, spec, &flow_act, dest, 1);
if (IS_ERR(rule)) {
mlx5_core_warn(priv->mdev, "Failed to create post_meter flow drop rule\n");
err = PTR_ERR(rule);
@@ -111,11 +116,14 @@ mlx5e_post_meter_rules_create(struct mlx5e_priv *priv,
mlx5e_tc_match_to_reg_match(spec, PACKET_COLOR_TO_REG,
MLX5_FLOW_METER_COLOR_GREEN, MLX5_PACKET_COLOR_MASK);
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = mlx5e_tc_post_act_get_ft(post_act);
-
- rule = mlx5_add_flow_rules(post_meter->ft, spec, &flow_act, &dest, 1);
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest[0].ft = mlx5e_tc_post_act_get_ft(post_act);
+ dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest[1].counter_id = mlx5_fc_id(green_counter);
+
+ rule = mlx5_add_flow_rules(post_meter->ft, spec, &flow_act, dest, 2);
if (IS_ERR(rule)) {
mlx5_core_warn(priv->mdev, "Failed to create post_meter flow fwd rule\n");
err = PTR_ERR(rule);
@@ -155,7 +163,9 @@ mlx5e_post_meter_table_destroy(struct mlx5e_post_meter_priv *post_meter)
struct mlx5e_post_meter_priv *
mlx5e_post_meter_init(struct mlx5e_priv *priv,
enum mlx5_flow_namespace_type ns_type,
- struct mlx5e_post_act *post_act)
+ struct mlx5e_post_act *post_act,
+ struct mlx5_fc *green_counter,
+ struct mlx5_fc *red_counter)
{
struct mlx5e_post_meter_priv *post_meter;
int err;
@@ -172,7 +182,8 @@ mlx5e_post_meter_init(struct mlx5e_priv *priv,
if (err)
goto err_fg;
- err = mlx5e_post_meter_rules_create(priv, post_meter, post_act);
+ err = mlx5e_post_meter_rules_create(priv, post_meter, post_act, green_counter,
+ red_counter);
if (err)
goto err_rules;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.h
index c74f3cbd810d..34d0e4b9fc7a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.h
@@ -20,7 +20,9 @@ mlx5e_post_meter_get_ft(struct mlx5e_post_meter_priv *post_meter);
struct mlx5e_post_meter_priv *
mlx5e_post_meter_init(struct mlx5e_priv *priv,
enum mlx5_flow_namespace_type ns_type,
- struct mlx5e_post_act *post_act);
+ struct mlx5e_post_act *post_act,
+ struct mlx5_fc *green_counter,
+ struct mlx5_fc *red_counter);
void
mlx5e_post_meter_cleanup(struct mlx5e_post_meter_priv *post_meter);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 63c1791d4fac..a38e1505bace 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -368,7 +368,8 @@ mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
}
ns_type = mlx5e_tc_meter_get_namespace(meter->flow_meters);
- post_meter = mlx5e_post_meter_init(priv, ns_type, post_act);
+ post_meter = mlx5e_post_meter_init(priv, ns_type, post_act, meter->green_counter,
+ meter->red_counter);
if (IS_ERR(post_meter)) {
mlx5_core_err(priv->mdev, "Failed to init post meter\n");
goto err_meter_init;
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 05/15] net/mlx5e: TC, Separate get/update/replace meter functions
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (3 preceding siblings ...)
2022-07-28 20:57 ` [net-next 04/15] net/mlx5e: Add red and green counters for metering Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 06/15] net/mlx5e: TC, Support tc action api for police Saeed Mahameed
` (9 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan, Jianbo Liu, Oz Shlomo
From: Roi Dayan <roid@nvidia.com>
mlx5e_tc_meter_get() to get an existing meter.
mlx5e_tc_meter_update() to update an existing meter without refcount.
mlx5e_tc_meter_replace() to get/create a meter and update if needed.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../ethernet/mellanox/mlx5/core/en/tc/meter.c | 132 ++++++++++++++----
.../ethernet/mellanox/mlx5/core/en/tc/meter.h | 5 +
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +-
3 files changed, 112 insertions(+), 27 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
index 6409e4fa16a1..17529cc07ff4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
@@ -344,69 +344,149 @@ __mlx5e_flow_meter_free(struct mlx5e_flow_meter_handle *meter)
kfree(meter);
}
+static struct mlx5e_flow_meter_handle *
+__mlx5e_tc_meter_get(struct mlx5e_flow_meters *flow_meters, u32 index)
+{
+ struct mlx5e_flow_meter_handle *meter;
+
+ hash_for_each_possible(flow_meters->hashtbl, meter, hlist, index)
+ if (meter->params.index == index)
+ goto add_ref;
+
+ return ERR_PTR(-ENOENT);
+
+add_ref:
+ meter->refcnt++;
+
+ return meter;
+}
+
struct mlx5e_flow_meter_handle *
mlx5e_tc_meter_get(struct mlx5_core_dev *mdev, struct mlx5e_flow_meter_params *params)
{
struct mlx5e_flow_meters *flow_meters;
struct mlx5e_flow_meter_handle *meter;
- int err;
flow_meters = mlx5e_get_flow_meters(mdev);
if (!flow_meters)
return ERR_PTR(-EOPNOTSUPP);
mutex_lock(&flow_meters->sync_lock);
- hash_for_each_possible(flow_meters->hashtbl, meter, hlist, params->index)
- if (meter->params.index == params->index)
- goto add_ref;
+ meter = __mlx5e_tc_meter_get(flow_meters, params->index);
+ mutex_unlock(&flow_meters->sync_lock);
- meter = __mlx5e_flow_meter_alloc(flow_meters);
- if (IS_ERR(meter)) {
- err = PTR_ERR(meter);
- goto err_alloc;
+ return meter;
+}
+
+static void
+__mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter)
+{
+ if (--meter->refcnt == 0) {
+ hash_del(&meter->hlist);
+ __mlx5e_flow_meter_free(meter);
}
+}
+
+void
+mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter)
+{
+ struct mlx5e_flow_meters *flow_meters = meter->flow_meters;
+
+ mutex_lock(&flow_meters->sync_lock);
+ __mlx5e_tc_meter_put(meter);
+ mutex_unlock(&flow_meters->sync_lock);
+}
+
+static struct mlx5e_flow_meter_handle *
+mlx5e_tc_meter_alloc(struct mlx5e_flow_meters *flow_meters,
+ struct mlx5e_flow_meter_params *params)
+{
+ struct mlx5e_flow_meter_handle *meter;
+
+ meter = __mlx5e_flow_meter_alloc(flow_meters);
+ if (IS_ERR(meter))
+ return meter;
hash_add(flow_meters->hashtbl, &meter->hlist, params->index);
meter->params.index = params->index;
-
-add_ref:
meter->refcnt++;
+ return meter;
+}
+
+static int
+__mlx5e_tc_meter_update(struct mlx5e_flow_meter_handle *meter,
+ struct mlx5e_flow_meter_params *params)
+{
+ struct mlx5_core_dev *mdev = meter->flow_meters->mdev;
+ int err = 0;
+
if (meter->params.mode != params->mode || meter->params.rate != params->rate ||
meter->params.burst != params->burst) {
err = mlx5e_tc_meter_modify(mdev, meter, params);
if (err)
- goto err_update;
+ goto out;
meter->params.mode = params->mode;
meter->params.rate = params->rate;
meter->params.burst = params->burst;
}
- mutex_unlock(&flow_meters->sync_lock);
- return meter;
+out:
+ return err;
+}
-err_update:
- if (--meter->refcnt == 0) {
- hash_del(&meter->hlist);
- __mlx5e_flow_meter_free(meter);
- }
-err_alloc:
+int
+mlx5e_tc_meter_update(struct mlx5e_flow_meter_handle *meter,
+ struct mlx5e_flow_meter_params *params)
+{
+ struct mlx5_core_dev *mdev = meter->flow_meters->mdev;
+ struct mlx5e_flow_meters *flow_meters;
+ int err;
+
+ flow_meters = mlx5e_get_flow_meters(mdev);
+ if (!flow_meters)
+ return -EOPNOTSUPP;
+
+ mutex_lock(&flow_meters->sync_lock);
+ err = __mlx5e_tc_meter_update(meter, params);
mutex_unlock(&flow_meters->sync_lock);
- return ERR_PTR(err);
+ return err;
}
-void
-mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter)
+struct mlx5e_flow_meter_handle *
+mlx5e_tc_meter_replace(struct mlx5_core_dev *mdev, struct mlx5e_flow_meter_params *params)
{
- struct mlx5e_flow_meters *flow_meters = meter->flow_meters;
+ struct mlx5e_flow_meters *flow_meters;
+ struct mlx5e_flow_meter_handle *meter;
+ int err;
+
+ flow_meters = mlx5e_get_flow_meters(mdev);
+ if (!flow_meters)
+ return ERR_PTR(-EOPNOTSUPP);
mutex_lock(&flow_meters->sync_lock);
- if (--meter->refcnt == 0) {
- hash_del(&meter->hlist);
- __mlx5e_flow_meter_free(meter);
+ meter = __mlx5e_tc_meter_get(flow_meters, params->index);
+ if (IS_ERR(meter)) {
+ meter = mlx5e_tc_meter_alloc(flow_meters, params);
+ if (IS_ERR(meter)) {
+ err = PTR_ERR(meter);
+ goto err_get;
+ }
}
+
+ err = __mlx5e_tc_meter_update(meter, params);
+ if (err)
+ goto err_update;
+
mutex_unlock(&flow_meters->sync_lock);
+ return meter;
+
+err_update:
+ __mlx5e_tc_meter_put(meter);
+err_get:
+ mutex_unlock(&flow_meters->sync_lock);
+ return ERR_PTR(err);
}
enum mlx5_flow_namespace_type
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
index a73ebf94ad17..71ffa86e8965 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
@@ -51,6 +51,11 @@ struct mlx5e_flow_meter_handle *
mlx5e_tc_meter_get(struct mlx5_core_dev *mdev, struct mlx5e_flow_meter_params *params);
void
mlx5e_tc_meter_put(struct mlx5e_flow_meter_handle *meter);
+int
+mlx5e_tc_meter_update(struct mlx5e_flow_meter_handle *meter,
+ struct mlx5e_flow_meter_params *params);
+struct mlx5e_flow_meter_handle *
+mlx5e_tc_meter_replace(struct mlx5_core_dev *mdev, struct mlx5e_flow_meter_params *params);
enum mlx5_flow_namespace_type
mlx5e_tc_meter_get_namespace(struct mlx5e_flow_meters *flow_meters);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index a38e1505bace..c3ec23f883cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -361,7 +361,7 @@ mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
enum mlx5_flow_namespace_type ns_type;
struct mlx5e_flow_meter_handle *meter;
- meter = mlx5e_tc_meter_get(priv->mdev, &attr->meter_attr.params);
+ meter = mlx5e_tc_meter_replace(priv->mdev, &attr->meter_attr.params);
if (IS_ERR(meter)) {
mlx5_core_err(priv->mdev, "Failed to get flow meter\n");
return PTR_ERR(meter);
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (4 preceding siblings ...)
2022-07-28 20:57 ` [net-next 05/15] net/mlx5e: TC, Separate get/update/replace meter functions Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-29 5:18 ` Jakub Kicinski
2022-07-28 20:57 ` [net-next 07/15] net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer Saeed Mahameed
` (8 subsequent siblings)
14 siblings, 1 reply; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan, Jianbo Liu, Oz Shlomo
From: Roi Dayan <roid@nvidia.com>
Add support for tc action api for police.
Offloading standalone police action without
a tc rule and reporting stats.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../ethernet/mellanox/mlx5/core/en/rep/tc.c | 117 +++++++++++++++++-
.../mellanox/mlx5/core/en/tc/act/act.h | 10 ++
.../mellanox/mlx5/core/en/tc/act/police.c | 100 +++++++++++++--
.../ethernet/mellanox/mlx5/core/en/tc/meter.c | 16 +++
.../ethernet/mellanox/mlx5/core/en/tc/meter.h | 4 +
5 files changed, 239 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 86fa0bdbee36..fac7e3ff2674 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -21,6 +21,7 @@
#include "en/tc/sample.h"
#include "en_accel/ipsec_rxtx.h"
#include "en/tc/int_port.h"
+#include "en/tc/act/act.h"
struct mlx5e_rep_indr_block_priv {
struct net_device *netdev;
@@ -511,6 +512,120 @@ mlx5e_rep_indr_setup_block(struct net_device *netdev, struct Qdisc *sch,
return 0;
}
+static int
+mlx5e_rep_indr_replace_act(struct mlx5e_rep_priv *rpriv,
+ struct flow_offload_action *fl_act)
+
+{
+ struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ enum mlx5_flow_namespace_type ns_type;
+ struct flow_action_entry *action;
+ struct mlx5e_tc_act *act;
+ bool add = false;
+ int i;
+
+ /* There is no use case currently for more than one action (e.g. pedit).
+ * when there will be, need to handle cleaning multiple actions on err.
+ */
+ if (!flow_offload_has_one_action(&fl_act->action))
+ return -EOPNOTSUPP;
+
+ if (esw && esw->mode == MLX5_ESWITCH_OFFLOADS)
+ ns_type = MLX5_FLOW_NAMESPACE_FDB;
+ else
+ ns_type = MLX5_FLOW_NAMESPACE_KERNEL;
+
+ flow_action_for_each(i, action, &fl_act->action) {
+ act = mlx5e_tc_act_get(action->id, ns_type);
+ if (!act)
+ continue;
+
+ if (!act->offload_action)
+ continue;
+
+ if (!act->offload_action(priv, fl_act, action))
+ add = true;
+ }
+
+ return add ? 0 : -EOPNOTSUPP;
+}
+
+static int
+mlx5e_rep_indr_destroy_act(struct mlx5e_rep_priv *rpriv,
+ struct flow_offload_action *fl_act)
+{
+ struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ enum mlx5_flow_namespace_type ns_type;
+ struct mlx5e_tc_act *act;
+
+ if (esw && esw->mode == MLX5_ESWITCH_OFFLOADS)
+ ns_type = MLX5_FLOW_NAMESPACE_FDB;
+ else
+ ns_type = MLX5_FLOW_NAMESPACE_KERNEL;
+
+ act = mlx5e_tc_act_get(fl_act->id, ns_type);
+ if (!act || !act->destroy_action)
+ return -EOPNOTSUPP;
+
+ return act->destroy_action(priv, fl_act);
+}
+
+static int
+mlx5e_rep_indr_stats_act(struct mlx5e_rep_priv *rpriv,
+ struct flow_offload_action *fl_act)
+
+{
+ struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ enum mlx5_flow_namespace_type ns_type;
+ struct mlx5e_tc_act *act;
+
+ if (esw && esw->mode == MLX5_ESWITCH_OFFLOADS)
+ ns_type = MLX5_FLOW_NAMESPACE_FDB;
+ else
+ ns_type = MLX5_FLOW_NAMESPACE_KERNEL;
+
+ act = mlx5e_tc_act_get(fl_act->id, ns_type);
+ if (!act || !act->stats_action)
+ return -EOPNOTSUPP;
+
+ return act->stats_action(priv, fl_act);
+}
+
+static int
+mlx5e_rep_indr_setup_act(struct mlx5e_rep_priv *rpriv,
+ struct flow_offload_action *fl_act)
+{
+ switch (fl_act->command) {
+ case FLOW_ACT_REPLACE:
+ return mlx5e_rep_indr_replace_act(rpriv, fl_act);
+ case FLOW_ACT_DESTROY:
+ return mlx5e_rep_indr_destroy_act(rpriv, fl_act);
+ case FLOW_ACT_STATS:
+ return mlx5e_rep_indr_stats_act(rpriv, fl_act);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int
+mlx5e_rep_indr_no_dev_setup(struct mlx5e_rep_priv *rpriv,
+ enum tc_setup_type type,
+ void *data)
+{
+ if (!data)
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_ACT:
+ return mlx5e_rep_indr_setup_act(rpriv, data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static
int mlx5e_rep_indr_setup_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
enum tc_setup_type type, void *type_data,
@@ -518,7 +633,7 @@ int mlx5e_rep_indr_setup_cb(struct net_device *netdev, struct Qdisc *sch, void *
void (*cleanup)(struct flow_block_cb *block_cb))
{
if (!netdev)
- return -EOPNOTSUPP;
+ return mlx5e_rep_indr_no_dev_setup(cb_priv, type, data);
switch (type) {
case TC_SETUP_BLOCK:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
index 095ff8ef80e2..e1570ff056ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
@@ -50,6 +50,16 @@ struct mlx5e_tc_act {
bool (*is_multi_table_act)(struct mlx5e_priv *priv,
const struct flow_action_entry *act,
struct mlx5_flow_attr *attr);
+
+ int (*offload_action)(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act,
+ struct flow_action_entry *act);
+
+ int (*destroy_action)(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act);
+
+ int (*stats_action)(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act);
};
struct mlx5e_tc_flow_action {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
index 4bd9c04a49e3..37522352e4b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
@@ -24,14 +24,9 @@ tc_act_can_offload_police(struct mlx5e_tc_act_parse_state *parse_state,
}
static int
-tc_act_parse_police(struct mlx5e_tc_act_parse_state *parse_state,
- const struct flow_action_entry *act,
- struct mlx5e_priv *priv,
- struct mlx5_flow_attr *attr)
+fill_meter_params_from_act(const struct flow_action_entry *act,
+ struct mlx5e_flow_meter_params *params)
{
- struct mlx5e_flow_meter_params *params;
-
- params = &attr->meter_attr.params;
params->index = act->hw_index;
if (act->police.rate_bytes_ps) {
params->mode = MLX5_RATE_LIMIT_BPS;
@@ -46,6 +41,21 @@ tc_act_parse_police(struct mlx5e_tc_act_parse_state *parse_state,
return -EOPNOTSUPP;
}
+ return 0;
+}
+
+static int
+tc_act_parse_police(struct mlx5e_tc_act_parse_state *parse_state,
+ const struct flow_action_entry *act,
+ struct mlx5e_priv *priv,
+ struct mlx5_flow_attr *attr)
+{
+ int err;
+
+ err = fill_meter_params_from_act(act, &attr->meter_attr.params);
+ if (err)
+ return err;
+
attr->action |= MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO;
attr->exe_aso_type = MLX5_EXE_ASO_FLOW_METER;
@@ -60,8 +70,84 @@ tc_act_is_multi_table_act_police(struct mlx5e_priv *priv,
return true;
}
+static int
+tc_act_police_offload(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act,
+ struct flow_action_entry *act)
+{
+ struct mlx5e_flow_meter_params params = {};
+ struct mlx5e_flow_meter_handle *meter;
+ int err = 0;
+
+ err = fill_meter_params_from_act(act, ¶ms);
+ if (err)
+ return err;
+
+ meter = mlx5e_tc_meter_get(priv->mdev, ¶ms);
+ if (IS_ERR(meter) && PTR_ERR(meter) == -ENOENT) {
+ meter = mlx5e_tc_meter_replace(priv->mdev, ¶ms);
+ } else if (!IS_ERR(meter)) {
+ err = mlx5e_tc_meter_update(meter, ¶ms);
+ mlx5e_tc_meter_put(meter);
+ }
+
+ if (IS_ERR(meter)) {
+ NL_SET_ERR_MSG_MOD(fl_act->extack, "Failed to get flow meter");
+ mlx5_core_err(priv->mdev, "Failed to get flow meter %d\n", params.index);
+ err = PTR_ERR(meter);
+ }
+
+ return err;
+}
+
+static int
+tc_act_police_destroy(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act)
+{
+ struct mlx5e_flow_meter_params params = {};
+ struct mlx5e_flow_meter_handle *meter;
+
+ params.index = fl_act->index;
+ meter = mlx5e_tc_meter_get(priv->mdev, ¶ms);
+ if (IS_ERR(meter)) {
+ NL_SET_ERR_MSG_MOD(fl_act->extack, "Failed to get flow meter");
+ mlx5_core_err(priv->mdev, "Failed to get flow meter %d\n", params.index);
+ return PTR_ERR(meter);
+ }
+ /* first put for the get and second for cleanup */
+ mlx5e_tc_meter_put(meter);
+ mlx5e_tc_meter_put(meter);
+ return 0;
+}
+
+static int
+tc_act_police_stats(struct mlx5e_priv *priv,
+ struct flow_offload_action *fl_act)
+{
+ struct mlx5e_flow_meter_params params = {};
+ struct mlx5e_flow_meter_handle *meter;
+ u64 bytes, packets, drops, lastuse;
+
+ params.index = fl_act->index;
+ meter = mlx5e_tc_meter_get(priv->mdev, ¶ms);
+ if (IS_ERR(meter)) {
+ NL_SET_ERR_MSG_MOD(fl_act->extack, "Failed to get flow meter");
+ mlx5_core_err(priv->mdev, "Failed to get flow meter %d\n", params.index);
+ return PTR_ERR(meter);
+ }
+
+ mlx5e_tc_meter_get_stats(meter, &bytes, &packets, &drops, &lastuse);
+ flow_stats_update(&fl_act->stats, bytes, packets, drops, lastuse,
+ FLOW_ACTION_HW_STATS_DELAYED);
+ mlx5e_tc_meter_put(meter);
+ return 0;
+}
+
struct mlx5e_tc_act mlx5e_tc_act_police = {
.can_offload = tc_act_can_offload_police,
.parse_action = tc_act_parse_police,
.is_multi_table_act = tc_act_is_multi_table_act_police,
+ .offload_action = tc_act_police_offload,
+ .destroy_action = tc_act_police_destroy,
+ .stats_action = tc_act_police_stats,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
index 17529cc07ff4..a53e205f4a89 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
@@ -561,3 +561,19 @@ mlx5e_flow_meters_cleanup(struct mlx5e_flow_meters *flow_meters)
mlx5_core_dealloc_pd(flow_meters->mdev, flow_meters->pdn);
kfree(flow_meters);
}
+
+void
+mlx5e_tc_meter_get_stats(struct mlx5e_flow_meter_handle *meter,
+ u64 *bytes, u64 *packets, u64 *drops, u64 *lastuse)
+{
+ u64 bytes1, packets1, lastuse1;
+ u64 bytes2, packets2, lastuse2;
+
+ mlx5_fc_query_cached(meter->green_counter, &bytes1, &packets1, &lastuse1);
+ mlx5_fc_query_cached(meter->red_counter, &bytes2, &packets2, &lastuse2);
+
+ *bytes = bytes1 + bytes2;
+ *packets = packets1 + packets2;
+ *drops = packets2;
+ *lastuse = max_t(u64, lastuse1, lastuse2);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
index 71ffa86e8965..6de6e8a16327 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
@@ -67,4 +67,8 @@ mlx5e_flow_meters_init(struct mlx5e_priv *priv,
void
mlx5e_flow_meters_cleanup(struct mlx5e_flow_meters *flow_meters);
+void
+mlx5e_tc_meter_get_stats(struct mlx5e_flow_meter_handle *meter,
+ u64 *bytes, u64 *packets, u64 *drops, u64 *lastuse);
+
#endif /* __MLX5_EN_FLOW_METER_H__ */
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 07/15] net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (5 preceding siblings ...)
2022-07-28 20:57 ` [net-next 06/15] net/mlx5e: TC, Support tc action api for police Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 08/15] net/mlx5e: Make mlx5e_tc_table private Saeed Mahameed
` (7 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Make fs.tc be a pointer and allocate it dynamically.
Add mlx5e_priv pointer to mlx5e_tc_table, and thus get a work-around to
accessing priv via tc when handling tc events inside mlx5e_tc_netdev_event.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 3 +-
.../ethernet/mellanox/mlx5/core/en/tc_priv.h | 2 +-
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 11 +++-
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 61 +++++++++----------
4 files changed, 43 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 6e3a90a959e9..928bfd261967 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -20,6 +20,7 @@ struct mlx5e_tc_table {
* which is the nic tc root table.
*/
struct mutex t_lock;
+ struct mlx5e_priv *priv;
struct mlx5_flow_table *t;
struct mlx5_flow_table *miss_t;
struct mlx5_fs_chains *chains;
@@ -169,7 +170,7 @@ struct mlx5e_flow_steering {
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_steering ethtool;
#endif
- struct mlx5e_tc_table tc;
+ struct mlx5e_tc_table *tc;
struct mlx5e_promisc_table promisc;
struct mlx5e_vlan_table *vlan;
struct mlx5e_l2_table l2;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
index d2bdfd6872bc..74bbcb9d2257 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
@@ -11,7 +11,7 @@
#define MLX5E_TC_MAX_SPLITS 1
-#define mlx5e_nic_chains(priv) ((priv)->fs.tc.chains)
+#define mlx5e_nic_chains(priv) ((priv)->fs.tc->chains)
enum {
MLX5E_TC_FLOW_FLAG_INGRESS = MLX5E_TC_FLAG_INGRESS_BIT,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index d2f0773f95c6..82dc114284da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -1346,12 +1346,21 @@ int mlx5e_fs_init(struct mlx5e_priv *priv)
{
priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
if (!priv->fs.vlan)
- return -ENOMEM;
+ goto err;
+ priv->fs.tc = kvzalloc(sizeof(*priv->fs.tc), GFP_KERNEL);
+ if (!priv->fs.tc)
+ goto err_free_vlan;
return 0;
+err_free_vlan:
+ kvfree(priv->fs.vlan);
+ priv->fs.vlan = NULL;
+err:
+ return -ENOMEM;
}
void mlx5e_fs_cleanup(struct mlx5e_priv *priv)
{
+ kvfree(priv->fs.tc);
kvfree(priv->fs.vlan);
priv->fs.vlan = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index c3ec23f883cd..6f2654290c6e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -280,7 +280,7 @@ get_ct_priv(struct mlx5e_priv *priv)
return uplink_priv->ct_priv;
}
- return priv->fs.tc.ct;
+ return priv->fs.tc->ct;
}
static struct mlx5e_tc_psample *
@@ -314,7 +314,7 @@ get_post_action(struct mlx5e_priv *priv)
return uplink_priv->post_act;
}
- return priv->fs.tc.post_act;
+ return priv->fs.tc->post_act;
}
struct mlx5_flow_handle *
@@ -569,7 +569,7 @@ get_mod_hdr_table(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow)
return mlx5e_get_flow_namespace(flow) == MLX5_FLOW_NAMESPACE_FDB ?
&esw->offloads.mod_hdr :
- &priv->fs.tc.mod_hdr;
+ &priv->fs.tc->mod_hdr;
}
static int mlx5e_attach_mod_hdr(struct mlx5e_priv *priv,
@@ -877,7 +877,7 @@ static struct mlx5e_hairpin_entry *mlx5e_hairpin_get(struct mlx5e_priv *priv,
struct mlx5e_hairpin_entry *hpe;
u32 hash_key = hash_hairpin_info(peer_vhca_id, prio);
- hash_for_each_possible(priv->fs.tc.hairpin_tbl, hpe,
+ hash_for_each_possible(priv->fs.tc->hairpin_tbl, hpe,
hairpin_hlist, hash_key) {
if (hpe->peer_vhca_id == peer_vhca_id && hpe->prio == prio) {
refcount_inc(&hpe->refcnt);
@@ -892,10 +892,10 @@ static void mlx5e_hairpin_put(struct mlx5e_priv *priv,
struct mlx5e_hairpin_entry *hpe)
{
/* no more hairpin flows for us, release the hairpin pair */
- if (!refcount_dec_and_mutex_lock(&hpe->refcnt, &priv->fs.tc.hairpin_tbl_lock))
+ if (!refcount_dec_and_mutex_lock(&hpe->refcnt, &priv->fs.tc->hairpin_tbl_lock))
return;
hash_del(&hpe->hairpin_hlist);
- mutex_unlock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
if (!IS_ERR_OR_NULL(hpe->hp)) {
netdev_dbg(priv->netdev, "del hairpin: peer %s\n",
@@ -979,10 +979,10 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
if (err)
return err;
- mutex_lock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_lock(&priv->fs.tc->hairpin_tbl_lock);
hpe = mlx5e_hairpin_get(priv, peer_id, match_prio);
if (hpe) {
- mutex_unlock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
wait_for_completion(&hpe->res_ready);
if (IS_ERR(hpe->hp)) {
@@ -994,7 +994,7 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
hpe = kzalloc(sizeof(*hpe), GFP_KERNEL);
if (!hpe) {
- mutex_unlock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
return -ENOMEM;
}
@@ -1006,9 +1006,9 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
refcount_set(&hpe->refcnt, 1);
init_completion(&hpe->res_ready);
- hash_add(priv->fs.tc.hairpin_tbl, &hpe->hairpin_hlist,
+ hash_add(priv->fs.tc->hairpin_tbl, &hpe->hairpin_hlist,
hash_hairpin_info(peer_id, match_prio));
- mutex_unlock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
params.log_data_size = 16;
params.log_data_size = min_t(u8, params.log_data_size,
@@ -1086,7 +1086,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
struct mlx5_flow_context *flow_context = &spec->flow_context;
struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv);
struct mlx5_nic_flow_attr *nic_attr = attr->nic_attr;
- struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs.tc;
struct mlx5_flow_destination dest[2] = {};
struct mlx5_flow_act flow_act = {
.action = attr->action,
@@ -1148,7 +1148,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
mutex_unlock(&tc->t_lock);
netdev_err(priv->netdev,
"Failed to create tc offload table\n");
- rule = ERR_CAST(priv->fs.tc.t);
+ rule = ERR_CAST(priv->fs.tc->t);
goto err_ft_get;
}
}
@@ -1267,7 +1267,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
struct mlx5_flow_attr *attr = flow->attr;
- struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs.tc;
flow_flag_clear(flow, OFFLOADED);
@@ -1279,13 +1279,13 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
/* Remove root table if no rules are left to avoid
* extra steering hops.
*/
- mutex_lock(&priv->fs.tc.t_lock);
+ mutex_lock(&priv->fs.tc->t_lock);
if (!mlx5e_tc_num_filters(priv, MLX5_TC_FLAG(NIC_OFFLOAD)) &&
!IS_ERR_OR_NULL(tc->t)) {
mlx5_chains_put_table(mlx5e_nic_chains(priv), 0, 1, MLX5E_TC_FT_LEVEL);
- priv->fs.tc.t = NULL;
+ priv->fs.tc->t = NULL;
}
- mutex_unlock(&priv->fs.tc.t_lock);
+ mutex_unlock(&priv->fs.tc->t_lock);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
@@ -4021,7 +4021,7 @@ static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv,
rpriv = priv->ppriv;
return &rpriv->tc_ht;
} else /* NIC offload */
- return &priv->fs.tc.ht;
+ return &priv->fs.tc->ht;
}
static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow)
@@ -4740,11 +4740,11 @@ static void mlx5e_tc_hairpin_update_dead_peer(struct mlx5e_priv *priv,
peer_vhca_id = MLX5_CAP_GEN(peer_mdev, vhca_id);
- mutex_lock(&priv->fs.tc.hairpin_tbl_lock);
- hash_for_each(priv->fs.tc.hairpin_tbl, bkt, hpe, hairpin_hlist)
+ mutex_lock(&priv->fs.tc->hairpin_tbl_lock);
+ hash_for_each(priv->fs.tc->hairpin_tbl, bkt, hpe, hairpin_hlist)
if (refcount_inc_not_zero(&hpe->refcnt))
list_add(&hpe->dead_peer_wait_list, &init_wait_list);
- mutex_unlock(&priv->fs.tc.hairpin_tbl_lock);
+ mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
list_for_each_entry_safe(hpe, tmp, &init_wait_list, dead_peer_wait_list) {
wait_for_completion(&hpe->res_ready);
@@ -4759,7 +4759,6 @@ static int mlx5e_tc_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
- struct mlx5e_flow_steering *fs;
struct mlx5e_priv *peer_priv;
struct mlx5e_tc_table *tc;
struct mlx5e_priv *priv;
@@ -4770,8 +4769,7 @@ static int mlx5e_tc_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
tc = container_of(this, struct mlx5e_tc_table, netdevice_nb);
- fs = container_of(tc, struct mlx5e_flow_steering, tc);
- priv = container_of(fs, struct mlx5e_priv, fs);
+ priv = tc->priv;
peer_priv = netdev_priv(ndev);
if (priv == peer_priv ||
!(priv->netdev->features & NETIF_F_HW_TC))
@@ -4800,7 +4798,7 @@ static int mlx5e_tc_nic_get_ft_size(struct mlx5_core_dev *dev)
static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv)
{
- struct mlx5_flow_table **ft = &priv->fs.tc.miss_t;
+ struct mlx5_flow_table **ft = &priv->fs.tc->miss_t;
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_flow_namespace *ns;
int err = 0;
@@ -4822,12 +4820,12 @@ static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv)
static void mlx5e_tc_nic_destroy_miss_table(struct mlx5e_priv *priv)
{
- mlx5_destroy_flow_table(priv->fs.tc.miss_t);
+ mlx5_destroy_flow_table(priv->fs.tc->miss_t);
}
int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
{
- struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs.tc;
struct mlx5_core_dev *dev = priv->mdev;
struct mapping_ctx *chains_mapping;
struct mlx5_chains_attr attr = {};
@@ -4838,6 +4836,7 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
mutex_init(&tc->t_lock);
mutex_init(&tc->hairpin_tbl_lock);
hash_init(tc->hairpin_tbl);
+ tc->priv = priv;
err = rhashtable_init(&tc->ht, &tc_ht_params);
if (err)
@@ -4867,7 +4866,7 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
attr.ns = MLX5_FLOW_NAMESPACE_KERNEL;
attr.max_ft_sz = mlx5e_tc_nic_get_ft_size(dev);
attr.max_grp_num = MLX5E_TC_TABLE_NUM_GROUPS;
- attr.default_ft = priv->fs.tc.miss_t;
+ attr.default_ft = priv->fs.tc->miss_t;
attr.mapping = chains_mapping;
tc->chains = mlx5_chains_create(dev, &attr);
@@ -4877,7 +4876,7 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
}
tc->post_act = mlx5e_tc_post_act_init(priv, tc->chains, MLX5_FLOW_NAMESPACE_KERNEL);
- tc->ct = mlx5_tc_ct_init(priv, tc->chains, &priv->fs.tc.mod_hdr,
+ tc->ct = mlx5_tc_ct_init(priv, tc->chains, &tc->mod_hdr,
MLX5_FLOW_NAMESPACE_KERNEL, tc->post_act);
tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
@@ -4916,7 +4915,7 @@ static void _mlx5e_tc_del_flow(void *ptr, void *arg)
void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
{
- struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs.tc;
if (tc->netdevice_nb.notifier_call)
unregister_netdevice_notifier_dev_net(priv->netdev,
@@ -5121,7 +5120,7 @@ bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe,
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
u32 chain = 0, chain_tag, reg_b, zone_restore_id;
struct mlx5e_priv *priv = netdev_priv(skb->dev);
- struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs.tc;
struct mlx5_mapped_obj mapped_obj;
struct tc_skb_ext *tc_skb_ext;
int err;
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 08/15] net/mlx5e: Make mlx5e_tc_table private
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (6 preceding siblings ...)
2022-07-28 20:57 ` [net-next 07/15] net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 09/15] net/mlx5e: Allocate VLAN and TC for featured profiles only Saeed Mahameed
` (6 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Move mlx5e_tc_table struct to en_tc.c thus make it private.
Introduce allocation and deallocation functions as part of the tc API
to allow this switch smoothly.
Convert mlx5e_nic_chain() macro to a function of en_tc.c.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 24 ---------
.../mellanox/mlx5/core/en/tc/act/goto.c | 2 +-
.../ethernet/mellanox/mlx5/core/en/tc_priv.h | 3 +-
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 9 ++--
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 49 +++++++++++++++++--
.../net/ethernet/mellanox/mlx5/core/en_tc.h | 4 ++
6 files changed, 59 insertions(+), 32 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 928bfd261967..f9cffc495201 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -15,30 +15,6 @@ enum {
MLX5E_TC_MISS_LEVEL,
};
-struct mlx5e_tc_table {
- /* Protects the dynamic assignment of the t parameter
- * which is the nic tc root table.
- */
- struct mutex t_lock;
- struct mlx5e_priv *priv;
- struct mlx5_flow_table *t;
- struct mlx5_flow_table *miss_t;
- struct mlx5_fs_chains *chains;
- struct mlx5e_post_act *post_act;
-
- struct rhashtable ht;
-
- struct mod_hdr_tbl mod_hdr;
- struct mutex hairpin_tbl_lock; /* protects hairpin_tbl */
- DECLARE_HASHTABLE(hairpin_tbl, 8);
-
- struct notifier_block netdevice_nb;
- struct netdev_net_notifier netdevice_nn;
-
- struct mlx5_tc_ct_priv *ct;
- struct mapping_ctx *mapping;
-};
-
struct mlx5e_flow_table {
int num_groups;
struct mlx5_flow_table *t;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
index 4726bcb46eec..eaa6d6a41bbd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
@@ -21,7 +21,7 @@ validate_goto_chain(struct mlx5e_priv *priv,
u32 max_chain;
esw = priv->mdev->priv.eswitch;
- chains = is_esw ? esw_chains(esw) : mlx5e_nic_chains(priv);
+ chains = is_esw ? esw_chains(esw) : mlx5e_nic_chains(priv->fs.tc);
max_chain = mlx5_chains_get_chain_range(chains);
reformat_and_fwd = is_esw ?
MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev, reformat_and_fwd_to_table) :
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
index 74bbcb9d2257..10c9a8a79d00 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
@@ -11,7 +11,6 @@
#define MLX5E_TC_MAX_SPLITS 1
-#define mlx5e_nic_chains(priv) ((priv)->fs.tc->chains)
enum {
MLX5E_TC_FLOW_FLAG_INGRESS = MLX5E_TC_FLAG_INGRESS_BIT,
@@ -44,6 +43,8 @@ struct mlx5e_tc_flow_parse_attr {
struct mlx5e_tc_act_parse_state parse_state;
};
+struct mlx5_fs_chains *mlx5e_nic_chains(struct mlx5e_tc_table *tc);
+
/* Helper struct for accessing a struct containing list_head array.
* Containing struct
* |- Helper array
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 82dc114284da..86c5533950f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -38,6 +38,7 @@
#include <linux/mlx5/mpfs.h>
#include "en.h"
#include "en_rep.h"
+#include "en_tc.h"
#include "lib/mpfs.h"
#include "en/ptp.h"
@@ -1347,9 +1348,11 @@ int mlx5e_fs_init(struct mlx5e_priv *priv)
priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
if (!priv->fs.vlan)
goto err;
- priv->fs.tc = kvzalloc(sizeof(*priv->fs.tc), GFP_KERNEL);
- if (!priv->fs.tc)
+
+ priv->fs.tc = mlx5e_tc_table_alloc();
+ if (IS_ERR(priv->fs.tc))
goto err_free_vlan;
+
return 0;
err_free_vlan:
kvfree(priv->fs.vlan);
@@ -1360,7 +1363,7 @@ int mlx5e_fs_init(struct mlx5e_priv *priv)
void mlx5e_fs_cleanup(struct mlx5e_priv *priv)
{
- kvfree(priv->fs.tc);
+ mlx5e_tc_table_free(priv->fs.tc);
kvfree(priv->fs.vlan);
priv->fs.vlan = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 6f2654290c6e..f19894564119 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -71,6 +71,30 @@
#define MLX5E_TC_TABLE_NUM_GROUPS 4
#define MLX5E_TC_TABLE_MAX_GROUP_SIZE BIT(18)
+struct mlx5e_tc_table {
+ /* Protects the dynamic assignment of the t parameter
+ * which is the nic tc root table.
+ */
+ struct mutex t_lock;
+ struct mlx5e_priv *priv;
+ struct mlx5_flow_table *t;
+ struct mlx5_flow_table *miss_t;
+ struct mlx5_fs_chains *chains;
+ struct mlx5e_post_act *post_act;
+
+ struct rhashtable ht;
+
+ struct mod_hdr_tbl mod_hdr;
+ struct mutex hairpin_tbl_lock; /* protects hairpin_tbl */
+ DECLARE_HASHTABLE(hairpin_tbl, 8);
+
+ struct notifier_block netdevice_nb;
+ struct netdev_net_notifier netdevice_nn;
+
+ struct mlx5_tc_ct_priv *ct;
+ struct mapping_ctx *mapping;
+};
+
struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
[CHAIN_TO_REG] = {
.mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_0,
@@ -108,6 +132,24 @@ struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
[PACKET_COLOR_TO_REG] = packet_color_to_reg,
};
+struct mlx5e_tc_table *mlx5e_tc_table_alloc(void)
+{
+ struct mlx5e_tc_table *tc;
+
+ tc = kvzalloc(sizeof(*tc), GFP_KERNEL);
+ return tc ? tc : ERR_PTR(-ENOMEM);
+}
+
+void mlx5e_tc_table_free(struct mlx5e_tc_table *tc)
+{
+ kvfree(tc);
+}
+
+struct mlx5_fs_chains *mlx5e_nic_chains(struct mlx5e_tc_table *tc)
+{
+ return tc->chains;
+}
+
/* To avoid false lock dependency warning set the tc_ht lock
* class different than the lock class of the ht being used when deleting
* last flow from a group and then deleting a group, we get into del_sw_flow_group()
@@ -1084,10 +1126,10 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
struct mlx5_flow_attr *attr)
{
struct mlx5_flow_context *flow_context = &spec->flow_context;
- struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv);
struct mlx5_nic_flow_attr *nic_attr = attr->nic_attr;
struct mlx5e_tc_table *tc = priv->fs.tc;
struct mlx5_flow_destination dest[2] = {};
+ struct mlx5_fs_chains *nic_chains;
struct mlx5_flow_act flow_act = {
.action = attr->action,
.flags = FLOW_ACT_NO_APPEND,
@@ -1096,6 +1138,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
struct mlx5_flow_table *ft;
int dest_ix = 0;
+ nic_chains = mlx5e_nic_chains(tc);
flow_context->flags |= FLOW_CONTEXT_HAS_TAG;
flow_context->flow_tag = nic_attr->flow_tag;
@@ -1250,7 +1293,7 @@ void mlx5e_del_offloaded_nic_rule(struct mlx5e_priv *priv,
struct mlx5_flow_handle *rule,
struct mlx5_flow_attr *attr)
{
- struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv);
+ struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv->fs.tc);
mlx5_del_flow_rules(rule);
@@ -1282,7 +1325,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
mutex_lock(&priv->fs.tc->t_lock);
if (!mlx5e_tc_num_filters(priv, MLX5_TC_FLAG(NIC_OFFLOAD)) &&
!IS_ERR_OR_NULL(tc->t)) {
- mlx5_chains_put_table(mlx5e_nic_chains(priv), 0, 1, MLX5E_TC_FT_LEVEL);
+ mlx5_chains_put_table(mlx5e_nic_chains(tc), 0, 1, MLX5E_TC_FT_LEVEL);
priv->fs.tc->t = NULL;
}
mutex_unlock(&priv->fs.tc->t_lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 517f2252b5ff..6ce1ab6b86b7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -356,6 +356,8 @@ mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
#endif
#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+struct mlx5e_tc_table *mlx5e_tc_table_alloc(void);
+void mlx5e_tc_table_free(struct mlx5e_tc_table *tc);
static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
{
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
@@ -376,6 +378,8 @@ static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb);
#else /* CONFIG_MLX5_CLS_ACT */
+static inline struct mlx5e_tc_table *mlx5e_tc_table_alloc(void) { return NULL; }
+static inline void mlx5e_tc_table_free(struct mlx5e_tc_table *tc) {}
static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
{ return false; }
static inline bool
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 09/15] net/mlx5e: Allocate VLAN and TC for featured profiles only
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (7 preceding siblings ...)
2022-07-28 20:57 ` [net-next 08/15] net/mlx5e: Make mlx5e_tc_table private Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 10/15] net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer Saeed Mahameed
` (5 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Introduce allocation and de-allocation functions for both flow steering
VLAN and TC as part of fs API.
Add allocations of VLAN and TC as nic profile feature, such that
fs_init() will allocate both VLAN and TC only if they're featured in
the profile. VLAN and TC are relevant for nic_profile only.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 +
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 52 +++++++++++++++----
.../net/ethernet/mellanox/mlx5/core/en_main.c | 4 +-
3 files changed, 46 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index b07228f69b91..150a82af2072 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -987,6 +987,8 @@ enum mlx5e_profile_feature {
MLX5E_PROFILE_FEATURE_PTP_RX,
MLX5E_PROFILE_FEATURE_PTP_TX,
MLX5E_PROFILE_FEATURE_QOS_HTB,
+ MLX5E_PROFILE_FEATURE_FS_VLAN,
+ MLX5E_PROFILE_FEATURE_FS_TC,
};
struct mlx5e_profile {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 86c5533950f1..4d5b1e444cbf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -1343,27 +1343,57 @@ void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv)
mlx5e_ethtool_cleanup_steering(priv);
}
+static int mlx5e_fs_vlan_alloc(struct mlx5e_flow_steering *fs)
+{
+ fs->vlan = kvzalloc(sizeof(*fs->vlan), GFP_KERNEL);
+ if (!fs->vlan)
+ return -ENOMEM;
+ return 0;
+}
+
+static void mlx5e_fs_vlan_free(struct mlx5e_flow_steering *fs)
+{
+ kvfree(fs->vlan);
+}
+
+static int mlx5e_fs_tc_alloc(struct mlx5e_flow_steering *fs)
+{
+ fs->tc = mlx5e_tc_table_alloc();
+ if (IS_ERR(fs->tc))
+ return -ENOMEM;
+ return 0;
+}
+
+static void mlx5e_fs_tc_free(struct mlx5e_flow_steering *fs)
+{
+ mlx5e_tc_table_free(fs->tc);
+}
+
int mlx5e_fs_init(struct mlx5e_priv *priv)
{
- priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
- if (!priv->fs.vlan)
- goto err;
+ int err;
- priv->fs.tc = mlx5e_tc_table_alloc();
- if (IS_ERR(priv->fs.tc))
- goto err_free_vlan;
+ if (mlx5e_profile_feature_cap(priv->profile, FS_VLAN)) {
+ err = mlx5e_fs_vlan_alloc(&priv->fs);
+ if (err)
+ goto err;
+ }
+
+ if (mlx5e_profile_feature_cap(priv->profile, FS_TC)) {
+ err = mlx5e_fs_tc_alloc(&priv->fs);
+ if (err)
+ goto err_free_vlan;
+ }
return 0;
err_free_vlan:
- kvfree(priv->fs.vlan);
- priv->fs.vlan = NULL;
+ mlx5e_fs_vlan_free(&priv->fs);
err:
return -ENOMEM;
}
void mlx5e_fs_cleanup(struct mlx5e_priv *priv)
{
- mlx5e_tc_table_free(priv->fs.tc);
- kvfree(priv->fs.vlan);
- priv->fs.vlan = NULL;
+ mlx5e_fs_tc_free(&priv->fs);
+ mlx5e_fs_vlan_free(&priv->fs);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 180b2f418339..6305069badf5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5242,7 +5242,9 @@ static const struct mlx5e_profile mlx5e_nic_profile = {
.stats_grps_num = mlx5e_nic_stats_grps_num,
.features = BIT(MLX5E_PROFILE_FEATURE_PTP_RX) |
BIT(MLX5E_PROFILE_FEATURE_PTP_TX) |
- BIT(MLX5E_PROFILE_FEATURE_QOS_HTB),
+ BIT(MLX5E_PROFILE_FEATURE_QOS_HTB) |
+ BIT(MLX5E_PROFILE_FEATURE_FS_VLAN) |
+ BIT(MLX5E_PROFILE_FEATURE_FS_TC),
};
static int mlx5e_profile_max_num_channels(struct mlx5_core_dev *mdev,
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 10/15] net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (8 preceding siblings ...)
2022-07-28 20:57 ` [net-next 09/15] net/mlx5e: Allocate VLAN and TC for featured profiles only Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 11/15] net/mlx5e: Report flow steering errors with mdev err report API Saeed Mahameed
` (4 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Make mlx5e_flow_steering member of mlx5e_priv a pointer.
Add dynamic allocation respectively.
Allocate fs for all profiles when initializing profile,
symmetrically deallocate at profile cleanup.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 +-
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 5 +-
.../mellanox/mlx5/core/en/fs_tt_redirect.c | 72 +++---
.../net/ethernet/mellanox/mlx5/core/en/ptp.c | 8 +-
.../mellanox/mlx5/core/en/tc/act/goto.c | 2 +-
.../mellanox/mlx5/core/en_accel/fs_tcp.c | 32 +--
.../mellanox/mlx5/core/en_accel/ipsec_fs.c | 10 +-
.../net/ethernet/mellanox/mlx5/core/en_arfs.c | 58 ++---
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 226 +++++++++---------
.../mellanox/mlx5/core/en_fs_ethtool.c | 24 +-
.../net/ethernet/mellanox/mlx5/core/en_main.c | 13 +-
.../net/ethernet/mellanox/mlx5/core/en_rep.c | 31 ++-
.../net/ethernet/mellanox/mlx5/core/en_tc.c | 60 ++---
.../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 19 +-
14 files changed, 298 insertions(+), 264 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 150a82af2072..37152073c645 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -921,7 +921,7 @@ struct mlx5e_priv {
struct mlx5e_rx_res *rx_res;
u32 *tx_rates;
- struct mlx5e_flow_steering fs;
+ struct mlx5e_flow_steering *fs;
struct workqueue_struct *wq;
struct work_struct update_carrier_work;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index f9cffc495201..bc500e9833d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -137,6 +137,7 @@ static inline int mlx5e_arfs_disable(struct mlx5e_priv *priv) { return -EOPNOTSU
struct mlx5e_accel_fs_tcp;
#endif
+struct mlx5e_profile;
struct mlx5e_fs_udp;
struct mlx5e_fs_any;
struct mlx5e_ptp_fs;
@@ -177,8 +178,8 @@ void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
-int mlx5e_fs_init(struct mlx5e_priv *priv);
-void mlx5e_fs_cleanup(struct mlx5e_priv *priv);
+struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile);
+void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs);
int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
index 7aa25a5e29d7..e153d6119e02 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
@@ -94,7 +94,7 @@ mlx5e_fs_tt_redirect_udp_add_rule(struct mlx5e_priv *priv,
if (!spec)
return ERR_PTR(-ENOMEM);
- fs_udp = priv->fs.udp;
+ fs_udp = priv->fs->udp;
ft = fs_udp->tables[type].t;
fs_udp_set_dport_flow(spec, type, d_port);
@@ -121,10 +121,10 @@ static int fs_udp_add_default_rule(struct mlx5e_priv *priv, enum fs_udp_type typ
struct mlx5e_fs_udp *fs_udp;
int err;
- fs_udp = priv->fs.udp;
+ fs_udp = priv->fs->udp;
fs_udp_t = &fs_udp->tables[type];
- dest = mlx5_ttc_get_default_dest(priv->fs.ttc, fs_udp2tt(type));
+ dest = mlx5_ttc_get_default_dest(priv->fs->ttc, fs_udp2tt(type));
rule = mlx5_add_flow_rules(fs_udp_t->t, NULL, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -208,7 +208,7 @@ static int fs_udp_create_groups(struct mlx5e_flow_table *ft, enum fs_udp_type ty
static int fs_udp_create_table(struct mlx5e_priv *priv, enum fs_udp_type type)
{
- struct mlx5e_flow_table *ft = &priv->fs.udp->tables[type];
+ struct mlx5e_flow_table *ft = &priv->fs->udp->tables[type];
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -218,7 +218,7 @@ static int fs_udp_create_table(struct mlx5e_priv *priv, enum fs_udp_type type)
ft_attr.level = MLX5E_FS_TT_UDP_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
ft->t = NULL;
@@ -259,7 +259,7 @@ static int fs_udp_disable(struct mlx5e_priv *priv)
for (i = 0; i < FS_UDP_NUM_TYPES; i++) {
/* Modify ttc rules destination to point back to the indir TIRs */
- err = mlx5_ttc_fwd_default_dest(priv->fs.ttc, fs_udp2tt(i));
+ err = mlx5_ttc_fwd_default_dest(priv->fs->ttc, fs_udp2tt(i));
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] default destination failed, err(%d)\n",
@@ -278,10 +278,10 @@ static int fs_udp_enable(struct mlx5e_priv *priv)
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
for (i = 0; i < FS_UDP_NUM_TYPES; i++) {
- dest.ft = priv->fs.udp->tables[i].t;
+ dest.ft = priv->fs->udp->tables[i].t;
/* Modify ttc rules destination to point on the accel_fs FTs */
- err = mlx5_ttc_fwd_dest(priv->fs.ttc, fs_udp2tt(i), &dest);
+ err = mlx5_ttc_fwd_dest(priv->fs->ttc, fs_udp2tt(i), &dest);
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] destination to accel failed, err(%d)\n",
@@ -294,7 +294,7 @@ static int fs_udp_enable(struct mlx5e_priv *priv)
void mlx5e_fs_tt_redirect_udp_destroy(struct mlx5e_priv *priv)
{
- struct mlx5e_fs_udp *fs_udp = priv->fs.udp;
+ struct mlx5e_fs_udp *fs_udp = priv->fs->udp;
int i;
if (!fs_udp)
@@ -309,20 +309,20 @@ void mlx5e_fs_tt_redirect_udp_destroy(struct mlx5e_priv *priv)
fs_udp_destroy_table(fs_udp, i);
kfree(fs_udp);
- priv->fs.udp = NULL;
+ priv->fs->udp = NULL;
}
int mlx5e_fs_tt_redirect_udp_create(struct mlx5e_priv *priv)
{
int i, err;
- if (priv->fs.udp) {
- priv->fs.udp->ref_cnt++;
+ if (priv->fs->udp) {
+ priv->fs->udp->ref_cnt++;
return 0;
}
- priv->fs.udp = kzalloc(sizeof(*priv->fs.udp), GFP_KERNEL);
- if (!priv->fs.udp)
+ priv->fs->udp = kzalloc(sizeof(*priv->fs->udp), GFP_KERNEL);
+ if (!priv->fs->udp)
return -ENOMEM;
for (i = 0; i < FS_UDP_NUM_TYPES; i++) {
@@ -335,16 +335,16 @@ int mlx5e_fs_tt_redirect_udp_create(struct mlx5e_priv *priv)
if (err)
goto err_destroy_tables;
- priv->fs.udp->ref_cnt = 1;
+ priv->fs->udp->ref_cnt = 1;
return 0;
err_destroy_tables:
while (--i >= 0)
- fs_udp_destroy_table(priv->fs.udp, i);
+ fs_udp_destroy_table(priv->fs->udp, i);
- kfree(priv->fs.udp);
- priv->fs.udp = NULL;
+ kfree(priv->fs->udp);
+ priv->fs->udp = NULL;
return err;
}
@@ -371,7 +371,7 @@ mlx5e_fs_tt_redirect_any_add_rule(struct mlx5e_priv *priv,
if (!spec)
return ERR_PTR(-ENOMEM);
- fs_any = priv->fs.any;
+ fs_any = priv->fs->any;
ft = fs_any->table.t;
fs_any_set_ethertype_flow(spec, ether_type);
@@ -398,10 +398,10 @@ static int fs_any_add_default_rule(struct mlx5e_priv *priv)
struct mlx5e_fs_any *fs_any;
int err;
- fs_any = priv->fs.any;
+ fs_any = priv->fs->any;
fs_any_t = &fs_any->table;
- dest = mlx5_ttc_get_default_dest(priv->fs.ttc, MLX5_TT_ANY);
+ dest = mlx5_ttc_get_default_dest(priv->fs->ttc, MLX5_TT_ANY);
rule = mlx5_add_flow_rules(fs_any_t->t, NULL, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -474,7 +474,7 @@ static int fs_any_create_groups(struct mlx5e_flow_table *ft)
static int fs_any_create_table(struct mlx5e_priv *priv)
{
- struct mlx5e_flow_table *ft = &priv->fs.any->table;
+ struct mlx5e_flow_table *ft = &priv->fs->any->table;
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -484,7 +484,7 @@ static int fs_any_create_table(struct mlx5e_priv *priv)
ft_attr.level = MLX5E_FS_TT_ANY_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
ft->t = NULL;
@@ -514,7 +514,7 @@ static int fs_any_disable(struct mlx5e_priv *priv)
int err;
/* Modify ttc rules destination to point back to the indir TIRs */
- err = mlx5_ttc_fwd_default_dest(priv->fs.ttc, MLX5_TT_ANY);
+ err = mlx5_ttc_fwd_default_dest(priv->fs->ttc, MLX5_TT_ANY);
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] default destination failed, err(%d)\n",
@@ -530,10 +530,10 @@ static int fs_any_enable(struct mlx5e_priv *priv)
int err;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = priv->fs.any->table.t;
+ dest.ft = priv->fs->any->table.t;
/* Modify ttc rules destination to point on the accel_fs FTs */
- err = mlx5_ttc_fwd_dest(priv->fs.ttc, MLX5_TT_ANY, &dest);
+ err = mlx5_ttc_fwd_dest(priv->fs->ttc, MLX5_TT_ANY, &dest);
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] destination to accel failed, err(%d)\n",
@@ -555,7 +555,7 @@ static void fs_any_destroy_table(struct mlx5e_fs_any *fs_any)
void mlx5e_fs_tt_redirect_any_destroy(struct mlx5e_priv *priv)
{
- struct mlx5e_fs_any *fs_any = priv->fs.any;
+ struct mlx5e_fs_any *fs_any = priv->fs->any;
if (!fs_any)
return;
@@ -568,20 +568,20 @@ void mlx5e_fs_tt_redirect_any_destroy(struct mlx5e_priv *priv)
fs_any_destroy_table(fs_any);
kfree(fs_any);
- priv->fs.any = NULL;
+ priv->fs->any = NULL;
}
int mlx5e_fs_tt_redirect_any_create(struct mlx5e_priv *priv)
{
int err;
- if (priv->fs.any) {
- priv->fs.any->ref_cnt++;
+ if (priv->fs->any) {
+ priv->fs->any->ref_cnt++;
return 0;
}
- priv->fs.any = kzalloc(sizeof(*priv->fs.any), GFP_KERNEL);
- if (!priv->fs.any)
+ priv->fs->any = kzalloc(sizeof(*priv->fs->any), GFP_KERNEL);
+ if (!priv->fs->any)
return -ENOMEM;
err = fs_any_create_table(priv);
@@ -592,14 +592,14 @@ int mlx5e_fs_tt_redirect_any_create(struct mlx5e_priv *priv)
if (err)
goto err_destroy_table;
- priv->fs.any->ref_cnt = 1;
+ priv->fs->any->ref_cnt = 1;
return 0;
err_destroy_table:
- fs_any_destroy_table(priv->fs.any);
+ fs_any_destroy_table(priv->fs->any);
- kfree(priv->fs.any);
- priv->fs.any = NULL;
+ kfree(priv->fs->any);
+ priv->fs->any = NULL;
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index 78ad96cf4222..903de88bab53 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -624,7 +624,7 @@ static int mlx5e_ptp_set_state(struct mlx5e_ptp *c, struct mlx5e_params *params)
static void mlx5e_ptp_rx_unset_fs(struct mlx5e_priv *priv)
{
- struct mlx5e_ptp_fs *ptp_fs = priv->fs.ptp_fs;
+ struct mlx5e_ptp_fs *ptp_fs = priv->fs->ptp_fs;
if (!ptp_fs->valid)
return;
@@ -641,7 +641,7 @@ static void mlx5e_ptp_rx_unset_fs(struct mlx5e_priv *priv)
static int mlx5e_ptp_rx_set_fs(struct mlx5e_priv *priv)
{
u32 tirn = mlx5e_rx_res_get_tirn_ptp(priv->rx_res);
- struct mlx5e_ptp_fs *ptp_fs = priv->fs.ptp_fs;
+ struct mlx5e_ptp_fs *ptp_fs = priv->fs->ptp_fs;
struct mlx5_flow_handle *rule;
int err;
@@ -808,13 +808,13 @@ int mlx5e_ptp_alloc_rx_fs(struct mlx5e_priv *priv)
if (!ptp_fs)
return -ENOMEM;
- priv->fs.ptp_fs = ptp_fs;
+ priv->fs->ptp_fs = ptp_fs;
return 0;
}
void mlx5e_ptp_free_rx_fs(struct mlx5e_priv *priv)
{
- struct mlx5e_ptp_fs *ptp_fs = priv->fs.ptp_fs;
+ struct mlx5e_ptp_fs *ptp_fs = priv->fs->ptp_fs;
if (!mlx5e_profile_feature_cap(priv->profile, PTP_RX))
return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
index eaa6d6a41bbd..69949ab830b6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
@@ -21,7 +21,7 @@ validate_goto_chain(struct mlx5e_priv *priv,
u32 max_chain;
esw = priv->mdev->priv.eswitch;
- chains = is_esw ? esw_chains(esw) : mlx5e_nic_chains(priv->fs.tc);
+ chains = is_esw ? esw_chains(esw) : mlx5e_nic_chains(priv->fs->tc);
max_chain = mlx5_chains_get_chain_range(chains);
reformat_and_fwd = is_esw ?
MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev, reformat_and_fwd_to_table) :
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
index 3ae6067c7e6b..20a4f1e585af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -86,7 +86,7 @@ struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_priv *priv,
if (!spec)
return ERR_PTR(-ENOMEM);
- fs_tcp = priv->fs.accel_tcp;
+ fs_tcp = priv->fs->accel_tcp;
spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
@@ -158,10 +158,10 @@ static int accel_fs_tcp_add_default_rule(struct mlx5e_priv *priv,
struct mlx5_flow_handle *rule;
int err = 0;
- fs_tcp = priv->fs.accel_tcp;
+ fs_tcp = priv->fs->accel_tcp;
accel_fs_t = &fs_tcp->tables[type];
- dest = mlx5_ttc_get_default_dest(priv->fs.ttc, fs_accel2tt(type));
+ dest = mlx5_ttc_get_default_dest(priv->fs->ttc, fs_accel2tt(type));
rule = mlx5_add_flow_rules(accel_fs_t->t, NULL, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -267,7 +267,7 @@ static int accel_fs_tcp_create_groups(struct mlx5e_flow_table *ft,
static int accel_fs_tcp_create_table(struct mlx5e_priv *priv, enum accel_fs_tcp_type type)
{
- struct mlx5e_flow_table *ft = &priv->fs.accel_tcp->tables[type];
+ struct mlx5e_flow_table *ft = &priv->fs->accel_tcp->tables[type];
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -277,7 +277,7 @@ static int accel_fs_tcp_create_table(struct mlx5e_priv *priv, enum accel_fs_tcp_
ft_attr.level = MLX5E_ACCEL_FS_TCP_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
ft->t = NULL;
@@ -307,7 +307,7 @@ static int accel_fs_tcp_disable(struct mlx5e_priv *priv)
for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
/* Modify ttc rules destination to point back to the indir TIRs */
- err = mlx5_ttc_fwd_default_dest(priv->fs.ttc, fs_accel2tt(i));
+ err = mlx5_ttc_fwd_default_dest(priv->fs->ttc, fs_accel2tt(i));
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] default destination failed, err(%d)\n",
@@ -326,10 +326,10 @@ static int accel_fs_tcp_enable(struct mlx5e_priv *priv)
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
- dest.ft = priv->fs.accel_tcp->tables[i].t;
+ dest.ft = priv->fs->accel_tcp->tables[i].t;
/* Modify ttc rules destination to point on the accel_fs FTs */
- err = mlx5_ttc_fwd_dest(priv->fs.ttc, fs_accel2tt(i), &dest);
+ err = mlx5_ttc_fwd_dest(priv->fs->ttc, fs_accel2tt(i), &dest);
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] destination to accel failed, err(%d)\n",
@@ -344,7 +344,7 @@ static void accel_fs_tcp_destroy_table(struct mlx5e_priv *priv, int i)
{
struct mlx5e_accel_fs_tcp *fs_tcp;
- fs_tcp = priv->fs.accel_tcp;
+ fs_tcp = priv->fs->accel_tcp;
if (IS_ERR_OR_NULL(fs_tcp->tables[i].t))
return;
@@ -357,7 +357,7 @@ void mlx5e_accel_fs_tcp_destroy(struct mlx5e_priv *priv)
{
int i;
- if (!priv->fs.accel_tcp)
+ if (!priv->fs->accel_tcp)
return;
accel_fs_tcp_disable(priv);
@@ -365,8 +365,8 @@ void mlx5e_accel_fs_tcp_destroy(struct mlx5e_priv *priv)
for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++)
accel_fs_tcp_destroy_table(priv, i);
- kfree(priv->fs.accel_tcp);
- priv->fs.accel_tcp = NULL;
+ kfree(priv->fs->accel_tcp);
+ priv->fs->accel_tcp = NULL;
}
int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv)
@@ -376,8 +376,8 @@ int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv)
if (!MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version))
return -EOPNOTSUPP;
- priv->fs.accel_tcp = kzalloc(sizeof(*priv->fs.accel_tcp), GFP_KERNEL);
- if (!priv->fs.accel_tcp)
+ priv->fs->accel_tcp = kzalloc(sizeof(*priv->fs->accel_tcp), GFP_KERNEL);
+ if (!priv->fs->accel_tcp)
return -ENOMEM;
for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
@@ -396,7 +396,7 @@ int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv)
while (--i >= 0)
accel_fs_tcp_destroy_table(priv, i);
- kfree(priv->fs.accel_tcp);
- priv->fs.accel_tcp = NULL;
+ kfree(priv->fs->accel_tcp);
+ priv->fs->accel_tcp = NULL;
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index 8315e8f603d7..f8113fd23265 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -184,13 +184,13 @@ static int rx_create(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
fs_prot = &accel_esp->fs_prot[type];
fs_prot->default_dest =
- mlx5_ttc_get_default_dest(priv->fs.ttc, fs_esp2tt(type));
+ mlx5_ttc_get_default_dest(priv->fs->ttc, fs_esp2tt(type));
ft_attr.max_fte = 1;
ft_attr.autogroup.max_num_groups = 1;
ft_attr.level = MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
+ ft = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft))
return PTR_ERR(ft);
@@ -205,7 +205,7 @@ static int rx_create(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
ft_attr.prio = MLX5E_NIC_PRIO;
ft_attr.autogroup.num_reserved_entries = 1;
ft_attr.autogroup.max_num_groups = 1;
- ft = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
+ ft = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_fs_ft;
@@ -249,7 +249,7 @@ static int rx_ft_get(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
/* connect */
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
dest.ft = fs_prot->ft;
- mlx5_ttc_fwd_dest(priv->fs.ttc, fs_esp2tt(type), &dest);
+ mlx5_ttc_fwd_dest(priv->fs->ttc, fs_esp2tt(type), &dest);
skip:
fs_prot->refcnt++;
@@ -271,7 +271,7 @@ static void rx_ft_put(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
goto out;
/* disconnect */
- mlx5_ttc_fwd_default_dest(priv->fs.ttc, fs_esp2tt(type));
+ mlx5_ttc_fwd_default_dest(priv->fs->ttc, fs_esp2tt(type));
/* remove FT */
rx_destroy(priv, type);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
index 49cca6bd49a1..cd7f245dcf14 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
@@ -120,7 +120,7 @@ static int arfs_disable(struct mlx5e_priv *priv)
for (i = 0; i < ARFS_NUM_TYPES; i++) {
/* Modify ttc rules destination back to their default */
- err = mlx5_ttc_fwd_default_dest(priv->fs.ttc, arfs_get_tt(i));
+ err = mlx5_ttc_fwd_default_dest(priv->fs->ttc, arfs_get_tt(i));
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] default destination failed, err(%d)\n",
@@ -147,9 +147,9 @@ int mlx5e_arfs_enable(struct mlx5e_priv *priv)
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
for (i = 0; i < ARFS_NUM_TYPES; i++) {
- dest.ft = priv->fs.arfs->arfs_tables[i].ft.t;
+ dest.ft = priv->fs->arfs->arfs_tables[i].ft.t;
/* Modify ttc rules destination to point on the aRFS FTs */
- err = mlx5_ttc_fwd_dest(priv->fs.ttc, arfs_get_tt(i), &dest);
+ err = mlx5_ttc_fwd_dest(priv->fs->ttc, arfs_get_tt(i), &dest);
if (err) {
netdev_err(priv->netdev,
"%s: modify ttc[%d] dest to arfs, failed err(%d)\n",
@@ -172,10 +172,10 @@ static void _mlx5e_cleanup_tables(struct mlx5e_priv *priv)
int i;
arfs_del_rules(priv);
- destroy_workqueue(priv->fs.arfs->wq);
+ destroy_workqueue(priv->fs->arfs->wq);
for (i = 0; i < ARFS_NUM_TYPES; i++) {
- if (!IS_ERR_OR_NULL(priv->fs.arfs->arfs_tables[i].ft.t))
- arfs_destroy_table(&priv->fs.arfs->arfs_tables[i]);
+ if (!IS_ERR_OR_NULL(priv->fs->arfs->arfs_tables[i].ft.t))
+ arfs_destroy_table(&priv->fs->arfs->arfs_tables[i]);
}
}
@@ -185,13 +185,13 @@ void mlx5e_arfs_destroy_tables(struct mlx5e_priv *priv)
return;
_mlx5e_cleanup_tables(priv);
- kvfree(priv->fs.arfs);
+ kvfree(priv->fs->arfs);
}
static int arfs_add_default_rule(struct mlx5e_priv *priv,
enum arfs_type type)
{
- struct arfs_table *arfs_t = &priv->fs.arfs->arfs_tables[type];
+ struct arfs_table *arfs_t = &priv->fs->arfs->arfs_tables[type];
struct mlx5_flow_destination dest = {};
MLX5_DECLARE_FLOW_ACT(flow_act);
enum mlx5_traffic_types tt;
@@ -321,7 +321,7 @@ static int arfs_create_groups(struct mlx5e_flow_table *ft,
static int arfs_create_table(struct mlx5e_priv *priv,
enum arfs_type type)
{
- struct mlx5e_arfs_tables *arfs = priv->fs.arfs;
+ struct mlx5e_arfs_tables *arfs = priv->fs->arfs;
struct mlx5e_flow_table *ft = &arfs->arfs_tables[type].ft;
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -332,7 +332,7 @@ static int arfs_create_table(struct mlx5e_priv *priv,
ft_attr.level = MLX5E_ARFS_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
ft->t = NULL;
@@ -361,14 +361,14 @@ int mlx5e_arfs_create_tables(struct mlx5e_priv *priv)
if (!(priv->netdev->hw_features & NETIF_F_NTUPLE))
return 0;
- priv->fs.arfs = kvzalloc(sizeof(*priv->fs.arfs), GFP_KERNEL);
- if (!priv->fs.arfs)
+ priv->fs->arfs = kvzalloc(sizeof(*priv->fs->arfs), GFP_KERNEL);
+ if (!priv->fs->arfs)
return -ENOMEM;
- spin_lock_init(&priv->fs.arfs->arfs_lock);
- INIT_LIST_HEAD(&priv->fs.arfs->rules);
- priv->fs.arfs->wq = create_singlethread_workqueue("mlx5e_arfs");
- if (!priv->fs.arfs->wq)
+ spin_lock_init(&priv->fs->arfs->arfs_lock);
+ INIT_LIST_HEAD(&priv->fs->arfs->rules);
+ priv->fs->arfs->wq = create_singlethread_workqueue("mlx5e_arfs");
+ if (!priv->fs->arfs->wq)
goto err;
for (i = 0; i < ARFS_NUM_TYPES; i++) {
@@ -381,7 +381,7 @@ int mlx5e_arfs_create_tables(struct mlx5e_priv *priv)
err_des:
_mlx5e_cleanup_tables(priv);
err:
- kvfree(priv->fs.arfs);
+ kvfree(priv->fs->arfs);
return err;
}
@@ -396,8 +396,8 @@ static void arfs_may_expire_flow(struct mlx5e_priv *priv)
int i;
int j;
- spin_lock_bh(&priv->fs.arfs->arfs_lock);
- mlx5e_for_each_arfs_rule(arfs_rule, htmp, priv->fs.arfs->arfs_tables, i, j) {
+ spin_lock_bh(&priv->fs->arfs->arfs_lock);
+ mlx5e_for_each_arfs_rule(arfs_rule, htmp, priv->fs->arfs->arfs_tables, i, j) {
if (!work_pending(&arfs_rule->arfs_work) &&
rps_may_expire_flow(priv->netdev,
arfs_rule->rxq, arfs_rule->flow_id,
@@ -408,7 +408,7 @@ static void arfs_may_expire_flow(struct mlx5e_priv *priv)
break;
}
}
- spin_unlock_bh(&priv->fs.arfs->arfs_lock);
+ spin_unlock_bh(&priv->fs->arfs->arfs_lock);
hlist_for_each_entry_safe(arfs_rule, htmp, &del_list, hlist) {
if (arfs_rule->rule)
mlx5_del_flow_rules(arfs_rule->rule);
@@ -425,12 +425,12 @@ static void arfs_del_rules(struct mlx5e_priv *priv)
int i;
int j;
- spin_lock_bh(&priv->fs.arfs->arfs_lock);
- mlx5e_for_each_arfs_rule(rule, htmp, priv->fs.arfs->arfs_tables, i, j) {
+ spin_lock_bh(&priv->fs->arfs->arfs_lock);
+ mlx5e_for_each_arfs_rule(rule, htmp, priv->fs->arfs->arfs_tables, i, j) {
hlist_del_init(&rule->hlist);
hlist_add_head(&rule->hlist, &del_list);
}
- spin_unlock_bh(&priv->fs.arfs->arfs_lock);
+ spin_unlock_bh(&priv->fs->arfs->arfs_lock);
hlist_for_each_entry_safe(rule, htmp, &del_list, hlist) {
cancel_work_sync(&rule->arfs_work);
@@ -474,7 +474,7 @@ static struct arfs_table *arfs_get_table(struct mlx5e_arfs_tables *arfs,
static struct mlx5_flow_handle *arfs_add_rule(struct mlx5e_priv *priv,
struct arfs_rule *arfs_rule)
{
- struct mlx5e_arfs_tables *arfs = priv->fs.arfs;
+ struct mlx5e_arfs_tables *arfs = priv->fs->arfs;
struct arfs_tuple *tuple = &arfs_rule->tuple;
struct mlx5_flow_handle *rule = NULL;
struct mlx5_flow_destination dest = {};
@@ -592,9 +592,9 @@ static void arfs_handle_work(struct work_struct *work)
mutex_lock(&priv->state_lock);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
- spin_lock_bh(&priv->fs.arfs->arfs_lock);
+ spin_lock_bh(&priv->fs->arfs->arfs_lock);
hlist_del(&arfs_rule->hlist);
- spin_unlock_bh(&priv->fs.arfs->arfs_lock);
+ spin_unlock_bh(&priv->fs->arfs->arfs_lock);
mutex_unlock(&priv->state_lock);
kfree(arfs_rule);
@@ -647,7 +647,7 @@ static struct arfs_rule *arfs_alloc_rule(struct mlx5e_priv *priv,
tuple->dst_port = fk->ports.dst;
rule->flow_id = flow_id;
- rule->filter_id = priv->fs.arfs->last_filter_id++ % RPS_NO_FILTER;
+ rule->filter_id = priv->fs->arfs->last_filter_id++ % RPS_NO_FILTER;
hlist_add_head(&rule->hlist,
arfs_hash_bucket(arfs_t, tuple->src_port,
@@ -691,7 +691,7 @@ int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u16 rxq_index, u32 flow_id)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5e_arfs_tables *arfs = priv->fs.arfs;
+ struct mlx5e_arfs_tables *arfs = priv->fs->arfs;
struct arfs_table *arfs_t;
struct arfs_rule *arfs_rule;
struct flow_keys fk;
@@ -725,7 +725,7 @@ int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
return -ENOMEM;
}
}
- queue_work(priv->fs.arfs->wq, &arfs_rule->arfs_work);
+ queue_work(priv->fs->arfs->wq, &arfs_rule->arfs_work);
spin_unlock_bh(&arfs->arfs_lock);
return arfs_rule->filter_id;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 4d5b1e444cbf..4fa256019298 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -144,7 +144,7 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
int i;
list_size = 0;
- for_each_set_bit(vlan, priv->fs.vlan->active_cvlans, VLAN_N_VID)
+ for_each_set_bit(vlan, priv->fs->vlan->active_cvlans, VLAN_N_VID)
list_size++;
max_list_size = 1 << MLX5_CAP_GEN(priv->mdev, log_max_vlan_list);
@@ -161,7 +161,7 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
return -ENOMEM;
i = 0;
- for_each_set_bit(vlan, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
+ for_each_set_bit(vlan, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
if (i >= list_size)
break;
vlans[i++] = vlan;
@@ -188,14 +188,14 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
enum mlx5e_vlan_rule_type rule_type,
u16 vid, struct mlx5_flow_spec *spec)
{
- struct mlx5_flow_table *ft = priv->fs.vlan->ft.t;
+ struct mlx5_flow_table *ft = priv->fs->vlan->ft.t;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_handle **rule_p;
MLX5_DECLARE_FLOW_ACT(flow_act);
int err = 0;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = priv->fs.l2.ft.t;
+ dest.ft = priv->fs->l2.ft.t;
spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
@@ -205,24 +205,24 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
* disabled in match value means both S & C tags
* don't exist (untagged of both)
*/
- rule_p = &priv->fs.vlan->untagged_rule;
+ rule_p = &priv->fs->vlan->untagged_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
break;
case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
- rule_p = &priv->fs.vlan->any_cvlan_rule;
+ rule_p = &priv->fs->vlan->any_cvlan_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
break;
case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
- rule_p = &priv->fs.vlan->any_svlan_rule;
+ rule_p = &priv->fs->vlan->any_svlan_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.svlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
- rule_p = &priv->fs.vlan->active_svlans_rule[vid];
+ rule_p = &priv->fs->vlan->active_svlans_rule[vid];
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.svlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
@@ -232,7 +232,7 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
vid);
break;
default: /* MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID */
- rule_p = &priv->fs.vlan->active_cvlans_rule[vid];
+ rule_p = &priv->fs->vlan->active_cvlans_rule[vid];
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
@@ -282,33 +282,33 @@ static void mlx5e_del_vlan_rule(struct mlx5e_priv *priv,
{
switch (rule_type) {
case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
- if (priv->fs.vlan->untagged_rule) {
- mlx5_del_flow_rules(priv->fs.vlan->untagged_rule);
- priv->fs.vlan->untagged_rule = NULL;
+ if (priv->fs->vlan->untagged_rule) {
+ mlx5_del_flow_rules(priv->fs->vlan->untagged_rule);
+ priv->fs->vlan->untagged_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
- if (priv->fs.vlan->any_cvlan_rule) {
- mlx5_del_flow_rules(priv->fs.vlan->any_cvlan_rule);
- priv->fs.vlan->any_cvlan_rule = NULL;
+ if (priv->fs->vlan->any_cvlan_rule) {
+ mlx5_del_flow_rules(priv->fs->vlan->any_cvlan_rule);
+ priv->fs->vlan->any_cvlan_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
- if (priv->fs.vlan->any_svlan_rule) {
- mlx5_del_flow_rules(priv->fs.vlan->any_svlan_rule);
- priv->fs.vlan->any_svlan_rule = NULL;
+ if (priv->fs->vlan->any_svlan_rule) {
+ mlx5_del_flow_rules(priv->fs->vlan->any_svlan_rule);
+ priv->fs->vlan->any_svlan_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
- if (priv->fs.vlan->active_svlans_rule[vid]) {
- mlx5_del_flow_rules(priv->fs.vlan->active_svlans_rule[vid]);
- priv->fs.vlan->active_svlans_rule[vid] = NULL;
+ if (priv->fs->vlan->active_svlans_rule[vid]) {
+ mlx5_del_flow_rules(priv->fs->vlan->active_svlans_rule[vid]);
+ priv->fs->vlan->active_svlans_rule[vid] = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID:
- if (priv->fs.vlan->active_cvlans_rule[vid]) {
- mlx5_del_flow_rules(priv->fs.vlan->active_cvlans_rule[vid]);
- priv->fs.vlan->active_cvlans_rule[vid] = NULL;
+ if (priv->fs->vlan->active_cvlans_rule[vid]) {
+ mlx5_del_flow_rules(priv->fs->vlan->active_cvlans_rule[vid]);
+ priv->fs->vlan->active_cvlans_rule[vid] = NULL;
}
mlx5e_vport_context_update_vlans(priv);
break;
@@ -355,62 +355,62 @@ mlx5e_add_trap_rule(struct mlx5_flow_table *ft, int trap_id, int tir_num)
int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
{
- struct mlx5_flow_table *ft = priv->fs.vlan->ft.t;
+ struct mlx5_flow_table *ft = priv->fs->vlan->ft.t;
struct mlx5_flow_handle *rule;
int err;
rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
- priv->fs.vlan->trap_rule = NULL;
+ priv->fs->vlan->trap_rule = NULL;
netdev_err(priv->netdev, "%s: add VLAN trap rule failed, err %d\n",
__func__, err);
return err;
}
- priv->fs.vlan->trap_rule = rule;
+ priv->fs->vlan->trap_rule = rule;
return 0;
}
void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv)
{
- if (priv->fs.vlan->trap_rule) {
- mlx5_del_flow_rules(priv->fs.vlan->trap_rule);
- priv->fs.vlan->trap_rule = NULL;
+ if (priv->fs->vlan->trap_rule) {
+ mlx5_del_flow_rules(priv->fs->vlan->trap_rule);
+ priv->fs->vlan->trap_rule = NULL;
}
}
int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
{
- struct mlx5_flow_table *ft = priv->fs.l2.ft.t;
+ struct mlx5_flow_table *ft = priv->fs->l2.ft.t;
struct mlx5_flow_handle *rule;
int err;
rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
- priv->fs.l2.trap_rule = NULL;
+ priv->fs->l2.trap_rule = NULL;
netdev_err(priv->netdev, "%s: add MAC trap rule failed, err %d\n",
__func__, err);
return err;
}
- priv->fs.l2.trap_rule = rule;
+ priv->fs->l2.trap_rule = rule;
return 0;
}
void mlx5e_remove_mac_trap(struct mlx5e_priv *priv)
{
- if (priv->fs.l2.trap_rule) {
- mlx5_del_flow_rules(priv->fs.l2.trap_rule);
- priv->fs.l2.trap_rule = NULL;
+ if (priv->fs->l2.trap_rule) {
+ mlx5_del_flow_rules(priv->fs->l2.trap_rule);
+ priv->fs->l2.trap_rule = NULL;
}
}
void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv)
{
- if (!priv->fs.vlan->cvlan_filter_disabled)
+ if (!priv->fs->vlan->cvlan_filter_disabled)
return;
- priv->fs.vlan->cvlan_filter_disabled = false;
+ priv->fs->vlan->cvlan_filter_disabled = false;
if (priv->netdev->flags & IFF_PROMISC)
return;
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
@@ -418,10 +418,10 @@ void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv)
void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv)
{
- if (priv->fs.vlan->cvlan_filter_disabled)
+ if (priv->fs->vlan->cvlan_filter_disabled)
return;
- priv->fs.vlan->cvlan_filter_disabled = true;
+ priv->fs->vlan->cvlan_filter_disabled = true;
if (priv->netdev->flags & IFF_PROMISC)
return;
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
@@ -431,11 +431,11 @@ static int mlx5e_vlan_rx_add_cvid(struct mlx5e_priv *priv, u16 vid)
{
int err;
- set_bit(vid, priv->fs.vlan->active_cvlans);
+ set_bit(vid, priv->fs->vlan->active_cvlans);
err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
if (err)
- clear_bit(vid, priv->fs.vlan->active_cvlans);
+ clear_bit(vid, priv->fs->vlan->active_cvlans);
return err;
}
@@ -445,11 +445,11 @@ static int mlx5e_vlan_rx_add_svid(struct mlx5e_priv *priv, u16 vid)
struct net_device *netdev = priv->netdev;
int err;
- set_bit(vid, priv->fs.vlan->active_svlans);
+ set_bit(vid, priv->fs->vlan->active_svlans);
err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
if (err) {
- clear_bit(vid, priv->fs.vlan->active_svlans);
+ clear_bit(vid, priv->fs->vlan->active_svlans);
return err;
}
@@ -481,10 +481,10 @@ int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
return 0; /* no vlan table for uplink rep */
if (be16_to_cpu(proto) == ETH_P_8021Q) {
- clear_bit(vid, priv->fs.vlan->active_cvlans);
+ clear_bit(vid, priv->fs->vlan->active_cvlans);
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
} else if (be16_to_cpu(proto) == ETH_P_8021AD) {
- clear_bit(vid, priv->fs.vlan->active_svlans);
+ clear_bit(vid, priv->fs->vlan->active_svlans);
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
netdev_update_features(dev);
}
@@ -498,14 +498,14 @@ static void mlx5e_add_vlan_rules(struct mlx5e_priv *priv)
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
- for_each_set_bit(i, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
+ for_each_set_bit(i, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
}
- for_each_set_bit(i, priv->fs.vlan->active_svlans, VLAN_N_VID)
+ for_each_set_bit(i, priv->fs->vlan->active_svlans, VLAN_N_VID)
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
- if (priv->fs.vlan->cvlan_filter_disabled)
+ if (priv->fs->vlan->cvlan_filter_disabled)
mlx5e_add_any_vid_rules(priv);
}
@@ -515,11 +515,11 @@ static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
- for_each_set_bit(i, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
+ for_each_set_bit(i, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
}
- for_each_set_bit(i, priv->fs.vlan->active_svlans, VLAN_N_VID)
+ for_each_set_bit(i, priv->fs->vlan->active_svlans, VLAN_N_VID)
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
WARN_ON_ONCE(!(test_bit(MLX5E_STATE_DESTROYING, &priv->state)));
@@ -529,7 +529,7 @@ static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
/* must be called after DESTROY bit is set and
* set_rx_mode is called and flushed
*/
- if (priv->fs.vlan->cvlan_filter_disabled)
+ if (priv->fs->vlan->cvlan_filter_disabled)
mlx5e_del_any_vid_rules(priv);
}
@@ -576,14 +576,14 @@ static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
netif_addr_lock_bh(netdev);
- mlx5e_add_l2_to_hash(priv->fs.l2.netdev_uc,
+ mlx5e_add_l2_to_hash(priv->fs->l2.netdev_uc,
priv->netdev->dev_addr);
netdev_for_each_uc_addr(ha, netdev)
- mlx5e_add_l2_to_hash(priv->fs.l2.netdev_uc, ha->addr);
+ mlx5e_add_l2_to_hash(priv->fs->l2.netdev_uc, ha->addr);
netdev_for_each_mc_addr(ha, netdev)
- mlx5e_add_l2_to_hash(priv->fs.l2.netdev_mc, ha->addr);
+ mlx5e_add_l2_to_hash(priv->fs->l2.netdev_mc, ha->addr);
netif_addr_unlock_bh(netdev);
}
@@ -599,11 +599,11 @@ static void mlx5e_fill_addr_array(struct mlx5e_priv *priv, int list_type,
int i = 0;
int hi;
- addr_list = is_uc ? priv->fs.l2.netdev_uc : priv->fs.l2.netdev_mc;
+ addr_list = is_uc ? priv->fs->l2.netdev_uc : priv->fs->l2.netdev_mc;
if (is_uc) /* Make sure our own address is pushed first */
ether_addr_copy(addr_array[i++], ndev->dev_addr);
- else if (priv->fs.l2.broadcast_enabled)
+ else if (priv->fs->l2.broadcast_enabled)
ether_addr_copy(addr_array[i++], ndev->broadcast);
mlx5e_for_each_hash_node(hn, tmp, addr_list, hi) {
@@ -628,12 +628,12 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
int err;
int hi;
- size = is_uc ? 0 : (priv->fs.l2.broadcast_enabled ? 1 : 0);
+ size = is_uc ? 0 : (priv->fs->l2.broadcast_enabled ? 1 : 0);
max_size = is_uc ?
1 << MLX5_CAP_GEN(priv->mdev, log_max_current_uc_list) :
1 << MLX5_CAP_GEN(priv->mdev, log_max_current_mc_list);
- addr_list = is_uc ? priv->fs.l2.netdev_uc : priv->fs.l2.netdev_mc;
+ addr_list = is_uc ? priv->fs->l2.netdev_uc : priv->fs->l2.netdev_mc;
mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
size++;
@@ -664,7 +664,7 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
static void mlx5e_vport_context_update(struct mlx5e_priv *priv)
{
- struct mlx5e_l2_table *ea = &priv->fs.l2;
+ struct mlx5e_l2_table *ea = &priv->fs->l2;
mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_UC);
mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_MC);
@@ -679,10 +679,10 @@ static void mlx5e_apply_netdev_addr(struct mlx5e_priv *priv)
struct hlist_node *tmp;
int i;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_uc, i)
+ mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_uc, i)
mlx5e_execute_l2_action(priv, hn);
- mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_mc, i)
+ mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_mc, i)
mlx5e_execute_l2_action(priv, hn);
}
@@ -692,9 +692,9 @@ static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
struct hlist_node *tmp;
int i;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_uc, i)
+ mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_uc, i)
hn->action = MLX5E_ACTION_DEL;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_mc, i)
+ mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_mc, i)
hn->action = MLX5E_ACTION_DEL;
if (!test_bit(MLX5E_STATE_DESTROYING, &priv->state))
@@ -708,7 +708,7 @@ static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
{
- struct mlx5_flow_table *ft = priv->fs.promisc.ft.t;
+ struct mlx5_flow_table *ft = priv->fs->promisc.ft.t;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_handle **rule_p;
MLX5_DECLARE_FLOW_ACT(flow_act);
@@ -719,9 +719,9 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
if (!spec)
return -ENOMEM;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = mlx5_get_ttc_flow_table(priv->fs.ttc);
+ dest.ft = mlx5_get_ttc_flow_table(priv->fs->ttc);
- rule_p = &priv->fs.promisc.rule;
+ rule_p = &priv->fs->promisc.rule;
*rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
@@ -734,7 +734,7 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
{
- struct mlx5e_flow_table *ft = &priv->fs.promisc.ft;
+ struct mlx5e_flow_table *ft = &priv->fs->promisc.ft;
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -743,7 +743,7 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
ft_attr.level = MLX5E_PROMISC_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
netdev_err(priv->netdev, "fail to create promisc table err=%d\n", err);
@@ -765,19 +765,19 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
static void mlx5e_del_promisc_rule(struct mlx5e_priv *priv)
{
- if (WARN(!priv->fs.promisc.rule, "Trying to remove non-existing promiscuous rule"))
+ if (WARN(!priv->fs->promisc.rule, "Trying to remove non-existing promiscuous rule"))
return;
- mlx5_del_flow_rules(priv->fs.promisc.rule);
- priv->fs.promisc.rule = NULL;
+ mlx5_del_flow_rules(priv->fs->promisc.rule);
+ priv->fs->promisc.rule = NULL;
}
static void mlx5e_destroy_promisc_table(struct mlx5e_priv *priv)
{
- if (WARN(!priv->fs.promisc.ft.t, "Trying to remove non-existing promiscuous table"))
+ if (WARN(!priv->fs->promisc.ft.t, "Trying to remove non-existing promiscuous table"))
return;
mlx5e_del_promisc_rule(priv);
- mlx5_destroy_flow_table(priv->fs.promisc.ft.t);
- priv->fs.promisc.ft.t = NULL;
+ mlx5_destroy_flow_table(priv->fs->promisc.ft.t);
+ priv->fs->promisc.ft.t = NULL;
}
void mlx5e_set_rx_mode_work(struct work_struct *work)
@@ -785,7 +785,7 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
set_rx_mode_work);
- struct mlx5e_l2_table *ea = &priv->fs.l2;
+ struct mlx5e_l2_table *ea = &priv->fs->l2;
struct net_device *ndev = priv->netdev;
bool rx_mode_enable = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
@@ -844,7 +844,7 @@ static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
void mlx5e_init_l2_addr(struct mlx5e_priv *priv)
{
- ether_addr_copy(priv->fs.l2.broadcast.addr, priv->netdev->broadcast);
+ ether_addr_copy(priv->fs->l2.broadcast.addr, priv->netdev->broadcast);
}
void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft)
@@ -906,7 +906,7 @@ void mlx5e_set_ttc_params(struct mlx5e_priv *priv,
ttc_params->tunnel_dests[tt].type =
MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
ttc_params->tunnel_dests[tt].ft =
- mlx5_get_ttc_flow_table(priv->fs.inner_ttc);
+ mlx5_get_ttc_flow_table(priv->fs->inner_ttc);
}
}
@@ -922,7 +922,7 @@ static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
struct mlx5e_l2_rule *ai, int type)
{
- struct mlx5_flow_table *ft = priv->fs.l2.ft.t;
+ struct mlx5_flow_table *ft = priv->fs->l2.ft.t;
struct mlx5_flow_destination dest = {};
MLX5_DECLARE_FLOW_ACT(flow_act);
struct mlx5_flow_spec *spec;
@@ -940,7 +940,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
outer_headers.dmac_47_16);
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = mlx5_get_ttc_flow_table(priv->fs.ttc);
+ dest.ft = mlx5_get_ttc_flow_table(priv->fs->ttc);
switch (type) {
case MLX5E_FULLMATCH:
@@ -1045,12 +1045,12 @@ static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
static void mlx5e_destroy_l2_table(struct mlx5e_priv *priv)
{
- mlx5e_destroy_flow_table(&priv->fs.l2.ft);
+ mlx5e_destroy_flow_table(&priv->fs->l2.ft);
}
static int mlx5e_create_l2_table(struct mlx5e_priv *priv)
{
- struct mlx5e_l2_table *l2_table = &priv->fs.l2;
+ struct mlx5e_l2_table *l2_table = &priv->fs->l2;
struct mlx5e_flow_table *ft = &l2_table->ft;
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -1061,7 +1061,7 @@ static int mlx5e_create_l2_table(struct mlx5e_priv *priv)
ft_attr.level = MLX5E_L2_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
ft->t = NULL;
@@ -1187,14 +1187,14 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
struct mlx5e_flow_table *ft;
int err;
- ft = &priv->fs.vlan->ft;
+ ft = &priv->fs->vlan->ft;
ft->num_groups = 0;
ft_attr.max_fte = MLX5E_VLAN_TABLE_SIZE;
ft_attr.level = MLX5E_VLAN_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t))
return PTR_ERR(ft->t);
@@ -1223,19 +1223,19 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv)
{
mlx5e_del_vlan_rules(priv);
- mlx5e_destroy_flow_table(&priv->fs.vlan->ft);
+ mlx5e_destroy_flow_table(&priv->fs->vlan->ft);
}
static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
{
if (!mlx5_tunnel_inner_ft_supported(priv->mdev))
return;
- mlx5_destroy_ttc_table(priv->fs.inner_ttc);
+ mlx5_destroy_ttc_table(priv->fs->inner_ttc);
}
void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv)
{
- mlx5_destroy_ttc_table(priv->fs.ttc);
+ mlx5_destroy_ttc_table(priv->fs->ttc);
}
static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
@@ -1246,10 +1246,10 @@ static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
return 0;
mlx5e_set_inner_ttc_params(priv, &ttc_params);
- priv->fs.inner_ttc = mlx5_create_inner_ttc_table(priv->mdev,
- &ttc_params);
- if (IS_ERR(priv->fs.inner_ttc))
- return PTR_ERR(priv->fs.inner_ttc);
+ priv->fs->inner_ttc = mlx5_create_inner_ttc_table(priv->mdev,
+ &ttc_params);
+ if (IS_ERR(priv->fs->inner_ttc))
+ return PTR_ERR(priv->fs->inner_ttc);
return 0;
}
@@ -1258,9 +1258,9 @@ int mlx5e_create_ttc_table(struct mlx5e_priv *priv)
struct ttc_params ttc_params = {};
mlx5e_set_ttc_params(priv, &ttc_params, true);
- priv->fs.ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params);
- if (IS_ERR(priv->fs.ttc))
- return PTR_ERR(priv->fs.ttc);
+ priv->fs->ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params);
+ if (IS_ERR(priv->fs->ttc))
+ return PTR_ERR(priv->fs->ttc);
return 0;
}
@@ -1268,10 +1268,10 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
{
int err;
- priv->fs.ns = mlx5_get_flow_namespace(priv->mdev,
+ priv->fs->ns = mlx5_get_flow_namespace(priv->mdev,
MLX5_FLOW_NAMESPACE_KERNEL);
- if (!priv->fs.ns)
+ if (!priv->fs->ns)
return -EOPNOTSUPP;
err = mlx5e_arfs_create_tables(priv);
@@ -1369,31 +1369,39 @@ static void mlx5e_fs_tc_free(struct mlx5e_flow_steering *fs)
mlx5e_tc_table_free(fs->tc);
}
-int mlx5e_fs_init(struct mlx5e_priv *priv)
+struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile)
{
+ struct mlx5e_flow_steering *fs;
int err;
- if (mlx5e_profile_feature_cap(priv->profile, FS_VLAN)) {
- err = mlx5e_fs_vlan_alloc(&priv->fs);
+ fs = kvzalloc(sizeof(*fs), GFP_KERNEL);
+ if (!fs)
+ goto err;
+
+ if (mlx5e_profile_feature_cap(profile, FS_VLAN)) {
+ err = mlx5e_fs_vlan_alloc(fs);
if (err)
- goto err;
+ goto err_free_fs;
}
- if (mlx5e_profile_feature_cap(priv->profile, FS_TC)) {
- err = mlx5e_fs_tc_alloc(&priv->fs);
+ if (mlx5e_profile_feature_cap(profile, FS_TC)) {
+ err = mlx5e_fs_tc_alloc(fs);
if (err)
goto err_free_vlan;
}
- return 0;
+ return fs;
+err_free_fs:
+ kvfree(fs);
err_free_vlan:
- mlx5e_fs_vlan_free(&priv->fs);
+ mlx5e_fs_vlan_free(fs);
err:
- return -ENOMEM;
+ return NULL;
}
-void mlx5e_fs_cleanup(struct mlx5e_priv *priv)
+void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs)
{
- mlx5e_fs_tc_free(&priv->fs);
- mlx5e_fs_vlan_free(&priv->fs);
+ mlx5e_fs_tc_free(fs);
+ mlx5e_fs_vlan_free(fs);
+ kvfree(fs);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 9466202fd97b..3e4bc7836ef4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -81,18 +81,18 @@ static struct mlx5e_ethtool_table *get_flow_table(struct mlx5e_priv *priv,
case UDP_V6_FLOW:
max_tuples = ETHTOOL_NUM_L3_L4_FTS;
prio = MLX5E_ETHTOOL_L3_L4_PRIO + (max_tuples - num_tuples);
- eth_ft = &priv->fs.ethtool.l3_l4_ft[prio];
+ eth_ft = &priv->fs->ethtool.l3_l4_ft[prio];
break;
case IP_USER_FLOW:
case IPV6_USER_FLOW:
max_tuples = ETHTOOL_NUM_L3_L4_FTS;
prio = MLX5E_ETHTOOL_L3_L4_PRIO + (max_tuples - num_tuples);
- eth_ft = &priv->fs.ethtool.l3_l4_ft[prio];
+ eth_ft = &priv->fs->ethtool.l3_l4_ft[prio];
break;
case ETHER_FLOW:
max_tuples = ETHTOOL_NUM_L2_FTS;
prio = max_tuples - num_tuples;
- eth_ft = &priv->fs.ethtool.l2_ft[prio];
+ eth_ft = &priv->fs->ethtool.l2_ft[prio];
prio += MLX5E_ETHTOOL_L2_PRIO;
break;
default:
@@ -383,14 +383,14 @@ static void add_rule_to_list(struct mlx5e_priv *priv,
struct mlx5e_ethtool_rule *rule)
{
struct mlx5e_ethtool_rule *iter;
- struct list_head *head = &priv->fs.ethtool.rules;
+ struct list_head *head = &priv->fs->ethtool.rules;
- list_for_each_entry(iter, &priv->fs.ethtool.rules, list) {
+ list_for_each_entry(iter, &priv->fs->ethtool.rules, list) {
if (iter->flow_spec.location > rule->flow_spec.location)
break;
head = &iter->list;
}
- priv->fs.ethtool.tot_num_rules++;
+ priv->fs->ethtool.tot_num_rules++;
list_add(&rule->list, head);
}
@@ -507,7 +507,7 @@ static void del_ethtool_rule(struct mlx5e_priv *priv,
if (eth_rule->rss)
mlx5e_rss_refcnt_dec(eth_rule->rss);
list_del(ð_rule->list);
- priv->fs.ethtool.tot_num_rules--;
+ priv->fs->ethtool.tot_num_rules--;
put_flow_table(eth_rule->eth_ft);
kfree(eth_rule);
}
@@ -517,7 +517,7 @@ static struct mlx5e_ethtool_rule *find_ethtool_rule(struct mlx5e_priv *priv,
{
struct mlx5e_ethtool_rule *iter;
- list_for_each_entry(iter, &priv->fs.ethtool.rules, list) {
+ list_for_each_entry(iter, &priv->fs->ethtool.rules, list) {
if (iter->flow_spec.location == location)
return iter;
}
@@ -788,7 +788,7 @@ mlx5e_ethtool_get_flow(struct mlx5e_priv *priv,
if (location < 0 || location >= MAX_NUM_OF_ETHTOOL_RULES)
return -EINVAL;
- list_for_each_entry(eth_rule, &priv->fs.ethtool.rules, list) {
+ list_for_each_entry(eth_rule, &priv->fs->ethtool.rules, list) {
int index;
if (eth_rule->flow_spec.location != location)
@@ -831,13 +831,13 @@ void mlx5e_ethtool_cleanup_steering(struct mlx5e_priv *priv)
struct mlx5e_ethtool_rule *iter;
struct mlx5e_ethtool_rule *temp;
- list_for_each_entry_safe(iter, temp, &priv->fs.ethtool.rules, list)
+ list_for_each_entry_safe(iter, temp, &priv->fs->ethtool.rules, list)
del_ethtool_rule(priv, iter);
}
void mlx5e_ethtool_init_steering(struct mlx5e_priv *priv)
{
- INIT_LIST_HEAD(&priv->fs.ethtool.rules);
+ INIT_LIST_HEAD(&priv->fs->ethtool.rules);
}
static int flow_type_to_traffic_type(u32 flow_type)
@@ -963,7 +963,7 @@ int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv,
switch (info->cmd) {
case ETHTOOL_GRXCLSRLCNT:
- info->rule_cnt = priv->fs.ethtool.tot_num_rules;
+ info->rule_cnt = priv->fs->ethtool.tot_num_rules;
break;
case ETHTOOL_GRXCLSRULE:
err = mlx5e_ethtool_get_flow(priv, info, info->fs.location);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 6305069badf5..872a78ef98cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3888,8 +3888,8 @@ static netdev_features_t mlx5e_fix_features(struct net_device *netdev,
mutex_lock(&priv->state_lock);
params = &priv->channels.params;
- if (!priv->fs.vlan ||
- !bitmap_empty(mlx5e_vlan_get_active_svlans(priv->fs.vlan), VLAN_N_VID)) {
+ if (!priv->fs->vlan ||
+ !bitmap_empty(mlx5e_vlan_get_active_svlans(priv->fs->vlan), VLAN_N_VID)) {
/* HW strips the outer C-tag header, this is a problem
* for S-tag traffic.
*/
@@ -5012,6 +5012,7 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_flow_steering *fs;
int err;
mlx5e_build_nic_params(priv, &priv->xsk, netdev->mtu);
@@ -5019,11 +5020,13 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
mlx5e_timestamp_init(priv);
- err = mlx5e_fs_init(priv);
- if (err) {
+ fs = mlx5e_fs_init(priv->profile);
+ if (!fs) {
+ err = -ENOMEM;
mlx5_core_err(mdev, "FS initialization failed, %d\n", err);
return err;
}
+ priv->fs = fs;
err = mlx5e_ipsec_init(priv);
if (err)
@@ -5042,7 +5045,7 @@ static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
mlx5e_health_destroy_reporters(priv);
mlx5e_ktls_cleanup(priv);
mlx5e_ipsec_cleanup(priv);
- mlx5e_fs_cleanup(priv);
+ mlx5e_fs_cleanup(priv->fs);
}
static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index ae90b06d21e2..b1d65bbebebb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -718,6 +718,7 @@ static int mlx5e_init_ul_rep(struct mlx5_core_dev *mdev,
static void mlx5e_cleanup_rep(struct mlx5e_priv *priv)
{
+ mlx5e_fs_cleanup(priv->fs);
mlx5e_ipsec_cleanup(priv);
}
@@ -728,8 +729,8 @@ static int mlx5e_create_rep_ttc_table(struct mlx5e_priv *priv)
struct ttc_params ttc_params = {};
int err;
- priv->fs.ns = mlx5_get_flow_namespace(priv->mdev,
- MLX5_FLOW_NAMESPACE_KERNEL);
+ priv->fs->ns = mlx5_get_flow_namespace(priv->mdev,
+ MLX5_FLOW_NAMESPACE_KERNEL);
/* The inner_ttc in the ttc params is intentionally not set */
mlx5e_set_ttc_params(priv, &ttc_params, false);
@@ -738,9 +739,9 @@ static int mlx5e_create_rep_ttc_table(struct mlx5e_priv *priv)
/* To give uplik rep TTC a lower level for chaining from root ft */
ttc_params.ft_attr.level = MLX5E_TTC_FT_LEVEL + 1;
- priv->fs.ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params);
- if (IS_ERR(priv->fs.ttc)) {
- err = PTR_ERR(priv->fs.ttc);
+ priv->fs->ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params);
+ if (IS_ERR(priv->fs->ttc)) {
+ err = PTR_ERR(priv->fs->ttc);
netdev_err(priv->netdev, "Failed to create rep ttc table, err=%d\n",
err);
return err;
@@ -760,7 +761,7 @@ static int mlx5e_create_rep_root_ft(struct mlx5e_priv *priv)
/* non uplik reps will skip any bypass tables and go directly to
* their own ttc
*/
- rpriv->root_ft = mlx5_get_ttc_flow_table(priv->fs.ttc);
+ rpriv->root_ft = mlx5_get_ttc_flow_table(priv->fs->ttc);
return 0;
}
@@ -835,9 +836,17 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->rx_res = mlx5e_rx_res_alloc();
- if (!priv->rx_res)
+ priv->fs = mlx5e_fs_init(priv->profile);
+ if (!priv->fs) {
+ netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
+ }
+
+ priv->rx_res = mlx5e_rx_res_alloc();
+ if (!priv->rx_res) {
+ err = -ENOMEM;
+ goto err_free_fs;
+ }
mlx5e_init_l2_addr(priv);
@@ -873,13 +882,15 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
err_destroy_root_ft:
mlx5e_destroy_rep_root_ft(priv);
err_destroy_ttc_table:
- mlx5_destroy_ttc_table(priv->fs.ttc);
+ mlx5_destroy_ttc_table(priv->fs->ttc);
err_destroy_rx_res:
mlx5e_rx_res_destroy(priv->rx_res);
err_close_drop_rq:
mlx5e_close_drop_rq(&priv->drop_rq);
mlx5e_rx_res_free(priv->rx_res);
priv->rx_res = NULL;
+err_free_fs:
+ mlx5e_fs_cleanup(priv->fs);
return err;
}
@@ -888,7 +899,7 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
mlx5e_ethtool_cleanup_steering(priv);
rep_vport_rx_rule_destroy(priv);
mlx5e_destroy_rep_root_ft(priv);
- mlx5_destroy_ttc_table(priv->fs.ttc);
+ mlx5_destroy_ttc_table(priv->fs->ttc);
mlx5e_rx_res_destroy(priv->rx_res);
mlx5e_close_drop_rq(&priv->drop_rq);
mlx5e_rx_res_free(priv->rx_res);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index f19894564119..f154bda668ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -322,7 +322,7 @@ get_ct_priv(struct mlx5e_priv *priv)
return uplink_priv->ct_priv;
}
- return priv->fs.tc->ct;
+ return priv->fs->tc->ct;
}
static struct mlx5e_tc_psample *
@@ -356,7 +356,7 @@ get_post_action(struct mlx5e_priv *priv)
return uplink_priv->post_act;
}
- return priv->fs.tc->post_act;
+ return priv->fs->tc->post_act;
}
struct mlx5_flow_handle *
@@ -611,7 +611,7 @@ get_mod_hdr_table(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow)
return mlx5e_get_flow_namespace(flow) == MLX5_FLOW_NAMESPACE_FDB ?
&esw->offloads.mod_hdr :
- &priv->fs.tc->mod_hdr;
+ &priv->fs->tc->mod_hdr;
}
static int mlx5e_attach_mod_hdr(struct mlx5e_priv *priv,
@@ -829,7 +829,7 @@ static int mlx5e_hairpin_rss_init(struct mlx5e_hairpin *hp)
netdev_dbg(priv->netdev, "add hairpin: using %d channels rss ttc table id %x\n",
hp->num_channels,
- mlx5_get_ttc_flow_table(priv->fs.ttc)->id);
+ mlx5_get_ttc_flow_table(priv->fs->ttc)->id);
return 0;
@@ -919,7 +919,7 @@ static struct mlx5e_hairpin_entry *mlx5e_hairpin_get(struct mlx5e_priv *priv,
struct mlx5e_hairpin_entry *hpe;
u32 hash_key = hash_hairpin_info(peer_vhca_id, prio);
- hash_for_each_possible(priv->fs.tc->hairpin_tbl, hpe,
+ hash_for_each_possible(priv->fs->tc->hairpin_tbl, hpe,
hairpin_hlist, hash_key) {
if (hpe->peer_vhca_id == peer_vhca_id && hpe->prio == prio) {
refcount_inc(&hpe->refcnt);
@@ -934,10 +934,10 @@ static void mlx5e_hairpin_put(struct mlx5e_priv *priv,
struct mlx5e_hairpin_entry *hpe)
{
/* no more hairpin flows for us, release the hairpin pair */
- if (!refcount_dec_and_mutex_lock(&hpe->refcnt, &priv->fs.tc->hairpin_tbl_lock))
+ if (!refcount_dec_and_mutex_lock(&hpe->refcnt, &priv->fs->tc->hairpin_tbl_lock))
return;
hash_del(&hpe->hairpin_hlist);
- mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_unlock(&priv->fs->tc->hairpin_tbl_lock);
if (!IS_ERR_OR_NULL(hpe->hp)) {
netdev_dbg(priv->netdev, "del hairpin: peer %s\n",
@@ -1021,10 +1021,10 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
if (err)
return err;
- mutex_lock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_lock(&priv->fs->tc->hairpin_tbl_lock);
hpe = mlx5e_hairpin_get(priv, peer_id, match_prio);
if (hpe) {
- mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_unlock(&priv->fs->tc->hairpin_tbl_lock);
wait_for_completion(&hpe->res_ready);
if (IS_ERR(hpe->hp)) {
@@ -1036,7 +1036,7 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
hpe = kzalloc(sizeof(*hpe), GFP_KERNEL);
if (!hpe) {
- mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_unlock(&priv->fs->tc->hairpin_tbl_lock);
return -ENOMEM;
}
@@ -1048,9 +1048,9 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
refcount_set(&hpe->refcnt, 1);
init_completion(&hpe->res_ready);
- hash_add(priv->fs.tc->hairpin_tbl, &hpe->hairpin_hlist,
+ hash_add(priv->fs->tc->hairpin_tbl, &hpe->hairpin_hlist,
hash_hairpin_info(peer_id, match_prio));
- mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_unlock(&priv->fs->tc->hairpin_tbl_lock);
params.log_data_size = 16;
params.log_data_size = min_t(u8, params.log_data_size,
@@ -1127,7 +1127,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
{
struct mlx5_flow_context *flow_context = &spec->flow_context;
struct mlx5_nic_flow_attr *nic_attr = attr->nic_attr;
- struct mlx5e_tc_table *tc = priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs->tc;
struct mlx5_flow_destination dest[2] = {};
struct mlx5_fs_chains *nic_chains;
struct mlx5_flow_act flow_act = {
@@ -1163,7 +1163,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
if (IS_ERR(dest[dest_ix].ft))
return ERR_CAST(dest[dest_ix].ft);
} else {
- dest[dest_ix].ft = mlx5e_vlan_get_flowtable(priv->fs.vlan);
+ dest[dest_ix].ft = mlx5e_vlan_get_flowtable(priv->fs->vlan);
}
dest_ix++;
}
@@ -1191,7 +1191,7 @@ mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
mutex_unlock(&tc->t_lock);
netdev_err(priv->netdev,
"Failed to create tc offload table\n");
- rule = ERR_CAST(priv->fs.tc->t);
+ rule = ERR_CAST(priv->fs->tc->t);
goto err_ft_get;
}
}
@@ -1293,7 +1293,7 @@ void mlx5e_del_offloaded_nic_rule(struct mlx5e_priv *priv,
struct mlx5_flow_handle *rule,
struct mlx5_flow_attr *attr)
{
- struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv->fs.tc);
+ struct mlx5_fs_chains *nic_chains = mlx5e_nic_chains(priv->fs->tc);
mlx5_del_flow_rules(rule);
@@ -1310,7 +1310,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
struct mlx5_flow_attr *attr = flow->attr;
- struct mlx5e_tc_table *tc = priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs->tc;
flow_flag_clear(flow, OFFLOADED);
@@ -1322,13 +1322,13 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
/* Remove root table if no rules are left to avoid
* extra steering hops.
*/
- mutex_lock(&priv->fs.tc->t_lock);
+ mutex_lock(&priv->fs->tc->t_lock);
if (!mlx5e_tc_num_filters(priv, MLX5_TC_FLAG(NIC_OFFLOAD)) &&
!IS_ERR_OR_NULL(tc->t)) {
mlx5_chains_put_table(mlx5e_nic_chains(tc), 0, 1, MLX5E_TC_FT_LEVEL);
- priv->fs.tc->t = NULL;
+ priv->fs->tc->t = NULL;
}
- mutex_unlock(&priv->fs.tc->t_lock);
+ mutex_unlock(&priv->fs->tc->t_lock);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
@@ -4064,7 +4064,7 @@ static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv,
rpriv = priv->ppriv;
return &rpriv->tc_ht;
} else /* NIC offload */
- return &priv->fs.tc->ht;
+ return &priv->fs->tc->ht;
}
static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow)
@@ -4783,11 +4783,11 @@ static void mlx5e_tc_hairpin_update_dead_peer(struct mlx5e_priv *priv,
peer_vhca_id = MLX5_CAP_GEN(peer_mdev, vhca_id);
- mutex_lock(&priv->fs.tc->hairpin_tbl_lock);
- hash_for_each(priv->fs.tc->hairpin_tbl, bkt, hpe, hairpin_hlist)
+ mutex_lock(&priv->fs->tc->hairpin_tbl_lock);
+ hash_for_each(priv->fs->tc->hairpin_tbl, bkt, hpe, hairpin_hlist)
if (refcount_inc_not_zero(&hpe->refcnt))
list_add(&hpe->dead_peer_wait_list, &init_wait_list);
- mutex_unlock(&priv->fs.tc->hairpin_tbl_lock);
+ mutex_unlock(&priv->fs->tc->hairpin_tbl_lock);
list_for_each_entry_safe(hpe, tmp, &init_wait_list, dead_peer_wait_list) {
wait_for_completion(&hpe->res_ready);
@@ -4841,7 +4841,7 @@ static int mlx5e_tc_nic_get_ft_size(struct mlx5_core_dev *dev)
static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv)
{
- struct mlx5_flow_table **ft = &priv->fs.tc->miss_t;
+ struct mlx5_flow_table **ft = &priv->fs->tc->miss_t;
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_flow_namespace *ns;
int err = 0;
@@ -4863,12 +4863,12 @@ static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv)
static void mlx5e_tc_nic_destroy_miss_table(struct mlx5e_priv *priv)
{
- mlx5_destroy_flow_table(priv->fs.tc->miss_t);
+ mlx5_destroy_flow_table(priv->fs->tc->miss_t);
}
int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
{
- struct mlx5e_tc_table *tc = priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs->tc;
struct mlx5_core_dev *dev = priv->mdev;
struct mapping_ctx *chains_mapping;
struct mlx5_chains_attr attr = {};
@@ -4909,7 +4909,7 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
attr.ns = MLX5_FLOW_NAMESPACE_KERNEL;
attr.max_ft_sz = mlx5e_tc_nic_get_ft_size(dev);
attr.max_grp_num = MLX5E_TC_TABLE_NUM_GROUPS;
- attr.default_ft = priv->fs.tc->miss_t;
+ attr.default_ft = priv->fs->tc->miss_t;
attr.mapping = chains_mapping;
tc->chains = mlx5_chains_create(dev, &attr);
@@ -4958,7 +4958,7 @@ static void _mlx5e_tc_del_flow(void *ptr, void *arg)
void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
{
- struct mlx5e_tc_table *tc = priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs->tc;
if (tc->netdevice_nb.notifier_call)
unregister_netdevice_notifier_dev_net(priv->netdev,
@@ -5163,7 +5163,7 @@ bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe,
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
u32 chain = 0, chain_tag, reg_b, zone_restore_id;
struct mlx5e_priv *priv = netdev_priv(skb->dev);
- struct mlx5e_tc_table *tc = priv->fs.tc;
+ struct mlx5e_tc_table *tc = priv->fs->tc;
struct mlx5_mapped_obj mapped_obj;
struct tc_skb_ext *tc_skb_ext;
int err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 0a99a020a3b2..c865cbc3b2be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -322,10 +322,10 @@ static int mlx5i_create_flow_steering(struct mlx5e_priv *priv)
{
int err;
- priv->fs.ns = mlx5_get_flow_namespace(priv->mdev,
+ priv->fs->ns = mlx5_get_flow_namespace(priv->mdev,
MLX5_FLOW_NAMESPACE_KERNEL);
- if (!priv->fs.ns)
+ if (!priv->fs->ns)
return -EINVAL;
err = mlx5e_arfs_create_tables(priv);
@@ -364,9 +364,17 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->rx_res = mlx5e_rx_res_alloc();
- if (!priv->rx_res)
+ priv->fs = mlx5e_fs_init(priv->profile);
+ if (!priv->fs) {
+ netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
+ }
+
+ priv->rx_res = mlx5e_rx_res_alloc();
+ if (!priv->rx_res) {
+ err = -ENOMEM;
+ goto err_free_fs;
+ }
mlx5e_create_q_counters(priv);
@@ -397,6 +405,8 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
mlx5e_destroy_q_counters(priv);
mlx5e_rx_res_free(priv->rx_res);
priv->rx_res = NULL;
+err_free_fs:
+ mlx5e_fs_cleanup(priv->fs);
return err;
}
@@ -408,6 +418,7 @@ static void mlx5i_cleanup_rx(struct mlx5e_priv *priv)
mlx5e_destroy_q_counters(priv);
mlx5e_rx_res_free(priv->rx_res);
priv->rx_res = NULL;
+ mlx5e_fs_cleanup(priv->fs);
}
/* The stats groups order is opposite to the update_stats() order calls */
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 11/15] net/mlx5e: Report flow steering errors with mdev err report API
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (9 preceding siblings ...)
2022-07-28 20:57 ` [net-next 10/15] net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 12/15] net/mlx5e: Add mdev to flow_steering struct Saeed Mahameed
` (3 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Let en_fs report errors via mdev error report API, aka mlx5_core_*
macros, thus replace the netdev API reports.
This to minimize netdev coupling to the flow steering struct.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 70 +++++++++----------
1 file changed, 34 insertions(+), 36 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 4fa256019298..c4994220c7d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -135,7 +135,6 @@ struct mlx5_flow_table *mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table *vlan)
static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
{
- struct net_device *ndev = priv->netdev;
int max_list_size;
int list_size;
u16 *vlans;
@@ -150,9 +149,9 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
max_list_size = 1 << MLX5_CAP_GEN(priv->mdev, log_max_vlan_list);
if (list_size > max_list_size) {
- netdev_warn(ndev,
- "netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
- list_size, max_list_size);
+ mlx5_core_warn(priv->mdev,
+ "netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
+ list_size, max_list_size);
list_size = max_list_size;
}
@@ -169,8 +168,8 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
err = mlx5_modify_nic_vport_vlans(priv->mdev, vlans, list_size);
if (err)
- netdev_err(ndev, "Failed to modify vport vlans list err(%d)\n",
- err);
+ mlx5_core_err(priv->mdev, "Failed to modify vport vlans list err(%d)\n",
+ err);
kvfree(vlans);
return err;
@@ -251,7 +250,7 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
+ mlx5_core_err(priv->mdev, "%s: add rule failed\n", __func__);
}
return err;
@@ -363,8 +362,8 @@ int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
priv->fs->vlan->trap_rule = NULL;
- netdev_err(priv->netdev, "%s: add VLAN trap rule failed, err %d\n",
- __func__, err);
+ mlx5_core_err(priv->mdev, "%s: add VLAN trap rule failed, err %d\n",
+ __func__, err);
return err;
}
priv->fs->vlan->trap_rule = rule;
@@ -389,8 +388,8 @@ int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
priv->fs->l2.trap_rule = NULL;
- netdev_err(priv->netdev, "%s: add MAC trap rule failed, err %d\n",
- __func__, err);
+ mlx5_core_err(priv->mdev, "%s: add MAC trap rule failed, err %d\n",
+ __func__, err);
return err;
}
priv->fs->l2.trap_rule = rule;
@@ -565,8 +564,8 @@ static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
}
if (l2_err)
- netdev_warn(priv->netdev, "MPFS, failed to %s mac %pM, err(%d)\n",
- action == MLX5E_ACTION_ADD ? "add" : "del", mac_addr, l2_err);
+ mlx5_core_warn(priv->mdev, "MPFS, failed to %s mac %pM, err(%d)\n",
+ action == MLX5E_ACTION_ADD ? "add" : "del", mac_addr, l2_err);
}
static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
@@ -638,9 +637,9 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
size++;
if (size > max_size) {
- netdev_warn(priv->netdev,
- "netdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
- is_uc ? "UC" : "MC", size, max_size);
+ mlx5_core_warn(priv->mdev,
+ "mdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
+ is_uc ? "UC" : "MC", size, max_size);
size = max_size;
}
@@ -656,9 +655,9 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
err = mlx5_modify_nic_vport_mac_list(priv->mdev, list_type, addr_array, size);
out:
if (err)
- netdev_err(priv->netdev,
- "Failed to modify vport %s list err(%d)\n",
- is_uc ? "UC" : "MC", err);
+ mlx5_core_err(priv->mdev,
+ "Failed to modify vport %s list err(%d)\n",
+ is_uc ? "UC" : "MC", err);
kfree(addr_array);
}
@@ -726,7 +725,7 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- netdev_err(priv->netdev, "%s: add promiscuous rule failed\n", __func__);
+ mlx5_core_err(priv->mdev, "%s: add promiscuous rule failed\n", __func__);
}
kvfree(spec);
return err;
@@ -746,7 +745,7 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
ft->t = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
- netdev_err(priv->netdev, "fail to create promisc table err=%d\n", err);
+ mlx5_core_err(priv->mdev, "fail to create promisc table err=%d\n", err);
return err;
}
@@ -806,8 +805,8 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
if (err)
enable_promisc = false;
if (!priv->channels.params.vlan_strip_disable && !err)
- netdev_warn_once(ndev,
- "S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
+ mlx5_core_warn_once(priv->mdev,
+ "S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
}
if (enable_allmulti)
mlx5e_add_l2_flow_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
@@ -958,8 +957,8 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(ai->rule)) {
- netdev_err(priv->netdev, "%s: add l2 rule(mac:%pM) failed\n",
- __func__, mv_dmac);
+ mlx5_core_err(priv->mdev, "%s: add l2 rule(mac:%pM) failed\n",
+ __func__, mv_dmac);
err = PTR_ERR(ai->rule);
ai->rule = NULL;
}
@@ -1276,37 +1275,36 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
err = mlx5e_arfs_create_tables(priv);
if (err) {
- netdev_err(priv->netdev, "Failed to create arfs tables, err=%d\n",
- err);
+ mlx5_core_err(priv->mdev, "Failed to create arfs tables, err=%d\n",
+ err);
priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
}
err = mlx5e_create_inner_ttc_table(priv);
if (err) {
- netdev_err(priv->netdev,
- "Failed to create inner ttc table, err=%d\n",
- err);
+ mlx5_core_err(priv->mdev,
+ "Failed to create inner ttc table, err=%d\n", err);
goto err_destroy_arfs_tables;
}
err = mlx5e_create_ttc_table(priv);
if (err) {
- netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
- err);
+ mlx5_core_err(priv->mdev, "Failed to create ttc table, err=%d\n",
+ err);
goto err_destroy_inner_ttc_table;
}
err = mlx5e_create_l2_table(priv);
if (err) {
- netdev_err(priv->netdev, "Failed to create l2 table, err=%d\n",
- err);
+ mlx5_core_err(priv->mdev, "Failed to create l2 table, err=%d\n",
+ err);
goto err_destroy_ttc_table;
}
err = mlx5e_create_vlan_table(priv);
if (err) {
- netdev_err(priv->netdev, "Failed to create vlan table, err=%d\n",
- err);
+ mlx5_core_err(priv->mdev, "Failed to create vlan table, err=%d\n",
+ err);
goto err_destroy_l2_table;
}
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 12/15] net/mlx5e: Add mdev to flow_steering struct
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (10 preceding siblings ...)
2022-07-28 20:57 ` [net-next 11/15] net/mlx5e: Report flow steering errors with mdev err report API Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 13/15] net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main Saeed Mahameed
` (2 subsequent siblings)
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Make flow_steering struct contain mlx5_core_dev such that
it becomes self contained and easier to decouple later on this series.
Let its values be initialized in mlx5e_fs_init().
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 4 +-
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 70 ++++++++++---------
.../net/ethernet/mellanox/mlx5/core/en_main.c | 2 +-
.../net/ethernet/mellanox/mlx5/core/en_rep.c | 2 +-
.../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 +-
5 files changed, 42 insertions(+), 38 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index bc500e9833d4..64eb872d3f2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -143,6 +143,7 @@ struct mlx5e_fs_any;
struct mlx5e_ptp_fs;
struct mlx5e_flow_steering {
+ struct mlx5_core_dev *mdev;
struct mlx5_flow_namespace *ns;
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_steering ethtool;
@@ -178,7 +179,8 @@ void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
-struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile);
+struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
+ struct mlx5_core_dev *mdev);
void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs);
int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index c4994220c7d2..f25512d29b7c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -146,10 +146,10 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
for_each_set_bit(vlan, priv->fs->vlan->active_cvlans, VLAN_N_VID)
list_size++;
- max_list_size = 1 << MLX5_CAP_GEN(priv->mdev, log_max_vlan_list);
+ max_list_size = 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_vlan_list);
if (list_size > max_list_size) {
- mlx5_core_warn(priv->mdev,
+ mlx5_core_warn(priv->fs->mdev,
"netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
list_size, max_list_size);
list_size = max_list_size;
@@ -166,9 +166,9 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
vlans[i++] = vlan;
}
- err = mlx5_modify_nic_vport_vlans(priv->mdev, vlans, list_size);
+ err = mlx5_modify_nic_vport_vlans(priv->fs->mdev, vlans, list_size);
if (err)
- mlx5_core_err(priv->mdev, "Failed to modify vport vlans list err(%d)\n",
+ mlx5_core_err(priv->fs->mdev, "Failed to modify vport vlans list err(%d)\n",
err);
kvfree(vlans);
@@ -250,7 +250,7 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- mlx5_core_err(priv->mdev, "%s: add rule failed\n", __func__);
+ mlx5_core_err(priv->fs->mdev, "%s: add rule failed\n", __func__);
}
return err;
@@ -362,7 +362,7 @@ int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
priv->fs->vlan->trap_rule = NULL;
- mlx5_core_err(priv->mdev, "%s: add VLAN trap rule failed, err %d\n",
+ mlx5_core_err(priv->fs->mdev, "%s: add VLAN trap rule failed, err %d\n",
__func__, err);
return err;
}
@@ -388,7 +388,7 @@ int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
priv->fs->l2.trap_rule = NULL;
- mlx5_core_err(priv->mdev, "%s: add MAC trap rule failed, err %d\n",
+ mlx5_core_err(priv->fs->mdev, "%s: add MAC trap rule failed, err %d\n",
__func__, err);
return err;
}
@@ -549,7 +549,7 @@ static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
case MLX5E_ACTION_ADD:
mlx5e_add_l2_flow_rule(priv, &hn->ai, MLX5E_FULLMATCH);
if (!is_multicast_ether_addr(mac_addr)) {
- l2_err = mlx5_mpfs_add_mac(priv->mdev, mac_addr);
+ l2_err = mlx5_mpfs_add_mac(priv->fs->mdev, mac_addr);
hn->mpfs = !l2_err;
}
hn->action = MLX5E_ACTION_NONE;
@@ -557,14 +557,14 @@ static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
case MLX5E_ACTION_DEL:
if (!is_multicast_ether_addr(mac_addr) && hn->mpfs)
- l2_err = mlx5_mpfs_del_mac(priv->mdev, mac_addr);
+ l2_err = mlx5_mpfs_del_mac(priv->fs->mdev, mac_addr);
mlx5e_del_l2_flow_rule(priv, &hn->ai);
mlx5e_del_l2_from_hash(hn);
break;
}
if (l2_err)
- mlx5_core_warn(priv->mdev, "MPFS, failed to %s mac %pM, err(%d)\n",
+ mlx5_core_warn(priv->fs->mdev, "MPFS, failed to %s mac %pM, err(%d)\n",
action == MLX5E_ACTION_ADD ? "add" : "del", mac_addr, l2_err);
}
@@ -629,15 +629,15 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
size = is_uc ? 0 : (priv->fs->l2.broadcast_enabled ? 1 : 0);
max_size = is_uc ?
- 1 << MLX5_CAP_GEN(priv->mdev, log_max_current_uc_list) :
- 1 << MLX5_CAP_GEN(priv->mdev, log_max_current_mc_list);
+ 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_current_uc_list) :
+ 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_current_mc_list);
addr_list = is_uc ? priv->fs->l2.netdev_uc : priv->fs->l2.netdev_mc;
mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
size++;
if (size > max_size) {
- mlx5_core_warn(priv->mdev,
+ mlx5_core_warn(priv->fs->mdev,
"mdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
is_uc ? "UC" : "MC", size, max_size);
size = max_size;
@@ -652,10 +652,10 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
mlx5e_fill_addr_array(priv, list_type, addr_array, size);
}
- err = mlx5_modify_nic_vport_mac_list(priv->mdev, list_type, addr_array, size);
+ err = mlx5_modify_nic_vport_mac_list(priv->fs->mdev, list_type, addr_array, size);
out:
if (err)
- mlx5_core_err(priv->mdev,
+ mlx5_core_err(priv->fs->mdev,
"Failed to modify vport %s list err(%d)\n",
is_uc ? "UC" : "MC", err);
kfree(addr_array);
@@ -667,7 +667,7 @@ static void mlx5e_vport_context_update(struct mlx5e_priv *priv)
mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_UC);
mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_MC);
- mlx5_modify_nic_vport_promisc(priv->mdev, 0,
+ mlx5_modify_nic_vport_promisc(priv->fs->mdev, 0,
ea->allmulti_enabled,
ea->promisc_enabled);
}
@@ -725,7 +725,7 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- mlx5_core_err(priv->mdev, "%s: add promiscuous rule failed\n", __func__);
+ mlx5_core_err(priv->fs->mdev, "%s: add promiscuous rule failed\n", __func__);
}
kvfree(spec);
return err;
@@ -745,7 +745,7 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
ft->t = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
- mlx5_core_err(priv->mdev, "fail to create promisc table err=%d\n", err);
+ mlx5_core_err(priv->fs->mdev, "fail to create promisc table err=%d\n", err);
return err;
}
@@ -805,7 +805,7 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
if (err)
enable_promisc = false;
if (!priv->channels.params.vlan_strip_disable && !err)
- mlx5_core_warn_once(priv->mdev,
+ mlx5_core_warn_once(priv->fs->mdev,
"S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
}
if (enable_allmulti)
@@ -861,7 +861,7 @@ static void mlx5e_set_inner_ttc_params(struct mlx5e_priv *priv,
int tt;
memset(ttc_params, 0, sizeof(*ttc_params));
- ttc_params->ns = mlx5_get_flow_namespace(priv->mdev,
+ ttc_params->ns = mlx5_get_flow_namespace(priv->fs->mdev,
MLX5_FLOW_NAMESPACE_KERNEL);
ft_attr->level = MLX5E_INNER_TTC_FT_LEVEL;
ft_attr->prio = MLX5E_NIC_PRIO;
@@ -884,7 +884,7 @@ void mlx5e_set_ttc_params(struct mlx5e_priv *priv,
int tt;
memset(ttc_params, 0, sizeof(*ttc_params));
- ttc_params->ns = mlx5_get_flow_namespace(priv->mdev,
+ ttc_params->ns = mlx5_get_flow_namespace(priv->fs->mdev,
MLX5_FLOW_NAMESPACE_KERNEL);
ft_attr->level = MLX5E_TTC_FT_LEVEL;
ft_attr->prio = MLX5E_NIC_PRIO;
@@ -898,7 +898,7 @@ void mlx5e_set_ttc_params(struct mlx5e_priv *priv,
}
ttc_params->inner_ttc = tunnel;
- if (!tunnel || !mlx5_tunnel_inner_ft_supported(priv->mdev))
+ if (!tunnel || !mlx5_tunnel_inner_ft_supported(priv->fs->mdev))
return;
for (tt = 0; tt < MLX5_NUM_TUNNEL_TT; tt++) {
@@ -957,7 +957,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(ai->rule)) {
- mlx5_core_err(priv->mdev, "%s: add l2 rule(mac:%pM) failed\n",
+ mlx5_core_err(priv->fs->mdev, "%s: add l2 rule(mac:%pM) failed\n",
__func__, mv_dmac);
err = PTR_ERR(ai->rule);
ai->rule = NULL;
@@ -1227,7 +1227,7 @@ static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv)
static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
{
- if (!mlx5_tunnel_inner_ft_supported(priv->mdev))
+ if (!mlx5_tunnel_inner_ft_supported(priv->fs->mdev))
return;
mlx5_destroy_ttc_table(priv->fs->inner_ttc);
}
@@ -1241,11 +1241,11 @@ static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
{
struct ttc_params ttc_params = {};
- if (!mlx5_tunnel_inner_ft_supported(priv->mdev))
+ if (!mlx5_tunnel_inner_ft_supported(priv->fs->mdev))
return 0;
mlx5e_set_inner_ttc_params(priv, &ttc_params);
- priv->fs->inner_ttc = mlx5_create_inner_ttc_table(priv->mdev,
+ priv->fs->inner_ttc = mlx5_create_inner_ttc_table(priv->fs->mdev,
&ttc_params);
if (IS_ERR(priv->fs->inner_ttc))
return PTR_ERR(priv->fs->inner_ttc);
@@ -1257,7 +1257,7 @@ int mlx5e_create_ttc_table(struct mlx5e_priv *priv)
struct ttc_params ttc_params = {};
mlx5e_set_ttc_params(priv, &ttc_params, true);
- priv->fs->ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params);
+ priv->fs->ttc = mlx5_create_ttc_table(priv->fs->mdev, &ttc_params);
if (IS_ERR(priv->fs->ttc))
return PTR_ERR(priv->fs->ttc);
return 0;
@@ -1267,7 +1267,7 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
{
int err;
- priv->fs->ns = mlx5_get_flow_namespace(priv->mdev,
+ priv->fs->ns = mlx5_get_flow_namespace(priv->fs->mdev,
MLX5_FLOW_NAMESPACE_KERNEL);
if (!priv->fs->ns)
@@ -1275,35 +1275,35 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
err = mlx5e_arfs_create_tables(priv);
if (err) {
- mlx5_core_err(priv->mdev, "Failed to create arfs tables, err=%d\n",
+ mlx5_core_err(priv->fs->mdev, "Failed to create arfs tables, err=%d\n",
err);
priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
}
err = mlx5e_create_inner_ttc_table(priv);
if (err) {
- mlx5_core_err(priv->mdev,
+ mlx5_core_err(priv->fs->mdev,
"Failed to create inner ttc table, err=%d\n", err);
goto err_destroy_arfs_tables;
}
err = mlx5e_create_ttc_table(priv);
if (err) {
- mlx5_core_err(priv->mdev, "Failed to create ttc table, err=%d\n",
+ mlx5_core_err(priv->fs->mdev, "Failed to create ttc table, err=%d\n",
err);
goto err_destroy_inner_ttc_table;
}
err = mlx5e_create_l2_table(priv);
if (err) {
- mlx5_core_err(priv->mdev, "Failed to create l2 table, err=%d\n",
+ mlx5_core_err(priv->fs->mdev, "Failed to create l2 table, err=%d\n",
err);
goto err_destroy_ttc_table;
}
err = mlx5e_create_vlan_table(priv);
if (err) {
- mlx5_core_err(priv->mdev, "Failed to create vlan table, err=%d\n",
+ mlx5_core_err(priv->fs->mdev, "Failed to create vlan table, err=%d\n",
err);
goto err_destroy_l2_table;
}
@@ -1367,7 +1367,8 @@ static void mlx5e_fs_tc_free(struct mlx5e_flow_steering *fs)
mlx5e_tc_table_free(fs->tc);
}
-struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile)
+struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
+ struct mlx5_core_dev *mdev)
{
struct mlx5e_flow_steering *fs;
int err;
@@ -1376,6 +1377,7 @@ struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile)
if (!fs)
goto err;
+ fs->mdev = mdev;
if (mlx5e_profile_feature_cap(profile, FS_VLAN)) {
err = mlx5e_fs_vlan_alloc(fs);
if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 872a78ef98cd..55d4b8f8b3d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5020,7 +5020,7 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
mlx5e_timestamp_init(priv);
- fs = mlx5e_fs_init(priv->profile);
+ fs = mlx5e_fs_init(priv->profile, mdev);
if (!fs) {
err = -ENOMEM;
mlx5_core_err(mdev, "FS initialization failed, %d\n", err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index b1d65bbebebb..3a4975bd46eb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -836,7 +836,7 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->fs = mlx5e_fs_init(priv->profile);
+ priv->fs = mlx5e_fs_init(priv->profile, mdev);
if (!priv->fs) {
netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index c865cbc3b2be..5d5331b1535b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -364,7 +364,7 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->fs = mlx5e_fs_init(priv->profile);
+ priv->fs = mlx5e_fs_init(priv->profile, mdev);
if (!priv->fs) {
netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 13/15] net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (11 preceding siblings ...)
2022-07-28 20:57 ` [net-next 12/15] net/mlx5e: Add mdev to flow_steering struct Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 14/15] net/mlx5e: Split en_fs ndo's and move " Saeed Mahameed
2022-07-28 20:57 ` [net-next 15/15] net/mlx5e: Move mlx5e_init_l2_addr " Saeed Mahameed
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Separate mlx5e_set_rx_mode into two, and move caller to en_main while
keeping implementation in en_fs in the newly declared function
mlx5e_fs_set_rx_mode. This; to minimize the coupling of flow_steering
to priv.
Add a parallel boolean member vlan_strip_disable to
mlx5e_flow_steering that's updated similarly as its identical in priv,
thus making it possible to adjust the rx_mode work handler to current
changes.
Also, add state_destroy boolean to mlx5e_flow_steering struct which
replaces the old check : !test_bit(MLX5E_STATE_DESTROYING, &priv->state).
This state member is updated accordingly prior to
INIT_WORK(mlx5e_set_rx_mode_work), This is done for similar purposes as
mentioned earlier and to minimize argument passings.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 7 +-
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 178 +++++++++---------
.../net/ethernet/mellanox/mlx5/core/en_main.c | 24 ++-
.../net/ethernet/mellanox/mlx5/core/en_rep.c | 3 +-
.../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 3 +-
5 files changed, 119 insertions(+), 96 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 64eb872d3f2f..681a17df5da3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -143,6 +143,8 @@ struct mlx5e_fs_any;
struct mlx5e_ptp_fs;
struct mlx5e_flow_steering {
+ bool state_destroy;
+ bool vlan_strip_disable;
struct mlx5_core_dev *mdev;
struct mlx5_flow_namespace *ns;
#ifdef CONFIG_MLX5_EN_RXNFC
@@ -180,13 +182,14 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
- struct mlx5_core_dev *mdev);
+ struct mlx5_core_dev *mdev,
+ bool state_destroy);
void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs);
int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv);
int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_mac_trap(struct mlx5e_priv *priv);
-
+void mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering *fs, struct net_device *netdev);
#endif /* __MLX5E_FLOW_STEER_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index f25512d29b7c..0f3730a099bb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -42,9 +42,9 @@
#include "lib/mpfs.h"
#include "en/ptp.h"
-static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
+static int mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering *fs,
struct mlx5e_l2_rule *ai, int type);
-static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
+static void mlx5e_del_l2_flow_rule(struct mlx5e_flow_steering *fs,
struct mlx5e_l2_rule *ai);
enum {
@@ -521,7 +521,7 @@ static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
for_each_set_bit(i, priv->fs->vlan->active_svlans, VLAN_N_VID)
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
- WARN_ON_ONCE(!(test_bit(MLX5E_STATE_DESTROYING, &priv->state)));
+ WARN_ON_ONCE(priv->fs->state_destroy);
mlx5e_remove_vlan_trap(priv);
@@ -536,7 +536,7 @@ static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
for (i = 0; i < MLX5E_L2_ADDR_HASH_SIZE; i++) \
hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
-static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
+static void mlx5e_execute_l2_action(struct mlx5e_flow_steering *fs,
struct mlx5e_l2_hash_node *hn)
{
u8 action = hn->action;
@@ -547,9 +547,9 @@ static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
switch (action) {
case MLX5E_ACTION_ADD:
- mlx5e_add_l2_flow_rule(priv, &hn->ai, MLX5E_FULLMATCH);
+ mlx5e_add_l2_flow_rule(fs, &hn->ai, MLX5E_FULLMATCH);
if (!is_multicast_ether_addr(mac_addr)) {
- l2_err = mlx5_mpfs_add_mac(priv->fs->mdev, mac_addr);
+ l2_err = mlx5_mpfs_add_mac(fs->mdev, mac_addr);
hn->mpfs = !l2_err;
}
hn->action = MLX5E_ACTION_NONE;
@@ -557,52 +557,50 @@ static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
case MLX5E_ACTION_DEL:
if (!is_multicast_ether_addr(mac_addr) && hn->mpfs)
- l2_err = mlx5_mpfs_del_mac(priv->fs->mdev, mac_addr);
- mlx5e_del_l2_flow_rule(priv, &hn->ai);
+ l2_err = mlx5_mpfs_del_mac(fs->mdev, mac_addr);
+ mlx5e_del_l2_flow_rule(fs, &hn->ai);
mlx5e_del_l2_from_hash(hn);
break;
}
if (l2_err)
- mlx5_core_warn(priv->fs->mdev, "MPFS, failed to %s mac %pM, err(%d)\n",
+ mlx5_core_warn(fs->mdev, "MPFS, failed to %s mac %pM, err(%d)\n",
action == MLX5E_ACTION_ADD ? "add" : "del", mac_addr, l2_err);
}
-static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
+static void mlx5e_sync_netdev_addr(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev)
{
- struct net_device *netdev = priv->netdev;
struct netdev_hw_addr *ha;
netif_addr_lock_bh(netdev);
- mlx5e_add_l2_to_hash(priv->fs->l2.netdev_uc,
- priv->netdev->dev_addr);
-
+ mlx5e_add_l2_to_hash(fs->l2.netdev_uc, netdev->dev_addr);
netdev_for_each_uc_addr(ha, netdev)
- mlx5e_add_l2_to_hash(priv->fs->l2.netdev_uc, ha->addr);
+ mlx5e_add_l2_to_hash(fs->l2.netdev_uc, ha->addr);
netdev_for_each_mc_addr(ha, netdev)
- mlx5e_add_l2_to_hash(priv->fs->l2.netdev_mc, ha->addr);
+ mlx5e_add_l2_to_hash(fs->l2.netdev_mc, ha->addr);
netif_addr_unlock_bh(netdev);
}
-static void mlx5e_fill_addr_array(struct mlx5e_priv *priv, int list_type,
+static void mlx5e_fill_addr_array(struct mlx5e_flow_steering *fs, int list_type,
+ struct net_device *ndev,
u8 addr_array[][ETH_ALEN], int size)
{
bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
- struct net_device *ndev = priv->netdev;
struct mlx5e_l2_hash_node *hn;
struct hlist_head *addr_list;
struct hlist_node *tmp;
int i = 0;
int hi;
- addr_list = is_uc ? priv->fs->l2.netdev_uc : priv->fs->l2.netdev_mc;
+ addr_list = is_uc ? fs->l2.netdev_uc : fs->l2.netdev_mc;
if (is_uc) /* Make sure our own address is pushed first */
ether_addr_copy(addr_array[i++], ndev->dev_addr);
- else if (priv->fs->l2.broadcast_enabled)
+ else if (fs->l2.broadcast_enabled)
ether_addr_copy(addr_array[i++], ndev->broadcast);
mlx5e_for_each_hash_node(hn, tmp, addr_list, hi) {
@@ -614,7 +612,8 @@ static void mlx5e_fill_addr_array(struct mlx5e_priv *priv, int list_type,
}
}
-static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
+static void mlx5e_vport_context_update_addr_list(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev,
int list_type)
{
bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
@@ -627,17 +626,17 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
int err;
int hi;
- size = is_uc ? 0 : (priv->fs->l2.broadcast_enabled ? 1 : 0);
+ size = is_uc ? 0 : (fs->l2.broadcast_enabled ? 1 : 0);
max_size = is_uc ?
- 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_current_uc_list) :
- 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_current_mc_list);
+ 1 << MLX5_CAP_GEN(fs->mdev, log_max_current_uc_list) :
+ 1 << MLX5_CAP_GEN(fs->mdev, log_max_current_mc_list);
- addr_list = is_uc ? priv->fs->l2.netdev_uc : priv->fs->l2.netdev_mc;
+ addr_list = is_uc ? fs->l2.netdev_uc : fs->l2.netdev_mc;
mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
size++;
if (size > max_size) {
- mlx5_core_warn(priv->fs->mdev,
+ mlx5_core_warn(fs->mdev,
"mdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
is_uc ? "UC" : "MC", size, max_size);
size = max_size;
@@ -649,65 +648,67 @@ static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
err = -ENOMEM;
goto out;
}
- mlx5e_fill_addr_array(priv, list_type, addr_array, size);
+ mlx5e_fill_addr_array(fs, list_type, netdev, addr_array, size);
}
- err = mlx5_modify_nic_vport_mac_list(priv->fs->mdev, list_type, addr_array, size);
+ err = mlx5_modify_nic_vport_mac_list(fs->mdev, list_type, addr_array, size);
out:
if (err)
- mlx5_core_err(priv->fs->mdev,
+ mlx5_core_err(fs->mdev,
"Failed to modify vport %s list err(%d)\n",
is_uc ? "UC" : "MC", err);
kfree(addr_array);
}
-static void mlx5e_vport_context_update(struct mlx5e_priv *priv)
+static void mlx5e_vport_context_update(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev)
{
- struct mlx5e_l2_table *ea = &priv->fs->l2;
+ struct mlx5e_l2_table *ea = &fs->l2;
- mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_UC);
- mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_MC);
- mlx5_modify_nic_vport_promisc(priv->fs->mdev, 0,
+ mlx5e_vport_context_update_addr_list(fs, netdev, MLX5_NVPRT_LIST_TYPE_UC);
+ mlx5e_vport_context_update_addr_list(fs, netdev, MLX5_NVPRT_LIST_TYPE_MC);
+ mlx5_modify_nic_vport_promisc(fs->mdev, 0,
ea->allmulti_enabled,
ea->promisc_enabled);
}
-static void mlx5e_apply_netdev_addr(struct mlx5e_priv *priv)
+static void mlx5e_apply_netdev_addr(struct mlx5e_flow_steering *fs)
{
struct mlx5e_l2_hash_node *hn;
struct hlist_node *tmp;
int i;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_uc, i)
- mlx5e_execute_l2_action(priv, hn);
+ mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_uc, i)
+ mlx5e_execute_l2_action(fs, hn);
- mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_mc, i)
- mlx5e_execute_l2_action(priv, hn);
+ mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_mc, i)
+ mlx5e_execute_l2_action(fs, hn);
}
-static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
+static void mlx5e_handle_netdev_addr(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev)
{
struct mlx5e_l2_hash_node *hn;
struct hlist_node *tmp;
int i;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_uc, i)
+ mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_uc, i)
hn->action = MLX5E_ACTION_DEL;
- mlx5e_for_each_hash_node(hn, tmp, priv->fs->l2.netdev_mc, i)
+ mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_mc, i)
hn->action = MLX5E_ACTION_DEL;
- if (!test_bit(MLX5E_STATE_DESTROYING, &priv->state))
- mlx5e_sync_netdev_addr(priv);
+ if (fs->state_destroy)
+ mlx5e_sync_netdev_addr(fs, netdev);
- mlx5e_apply_netdev_addr(priv);
+ mlx5e_apply_netdev_addr(fs);
}
#define MLX5E_PROMISC_GROUP0_SIZE BIT(0)
#define MLX5E_PROMISC_TABLE_SIZE MLX5E_PROMISC_GROUP0_SIZE
-static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
+static int mlx5e_add_promisc_rule(struct mlx5e_flow_steering *fs)
{
- struct mlx5_flow_table *ft = priv->fs->promisc.ft.t;
+ struct mlx5_flow_table *ft = fs->promisc.ft.t;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_handle **rule_p;
MLX5_DECLARE_FLOW_ACT(flow_act);
@@ -718,22 +719,22 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
if (!spec)
return -ENOMEM;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = mlx5_get_ttc_flow_table(priv->fs->ttc);
+ dest.ft = mlx5_get_ttc_flow_table(fs->ttc);
- rule_p = &priv->fs->promisc.rule;
+ rule_p = &fs->promisc.rule;
*rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- mlx5_core_err(priv->fs->mdev, "%s: add promiscuous rule failed\n", __func__);
+ mlx5_core_err(fs->mdev, "%s: add promiscuous rule failed\n", __func__);
}
kvfree(spec);
return err;
}
-static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
+static int mlx5e_create_promisc_table(struct mlx5e_flow_steering *fs)
{
- struct mlx5e_flow_table *ft = &priv->fs->promisc.ft;
+ struct mlx5e_flow_table *ft = &fs->promisc.ft;
struct mlx5_flow_table_attr ft_attr = {};
int err;
@@ -742,14 +743,14 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
ft_attr.level = MLX5E_PROMISC_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_auto_grouped_flow_table(priv->fs->ns, &ft_attr);
+ ft->t = mlx5_create_auto_grouped_flow_table(fs->ns, &ft_attr);
if (IS_ERR(ft->t)) {
err = PTR_ERR(ft->t);
- mlx5_core_err(priv->fs->mdev, "fail to create promisc table err=%d\n", err);
+ mlx5_core_err(fs->mdev, "fail to create promisc table err=%d\n", err);
return err;
}
- err = mlx5e_add_promisc_rule(priv);
+ err = mlx5e_add_promisc_rule(fs);
if (err)
goto err_destroy_promisc_table;
@@ -762,34 +763,31 @@ static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
return err;
}
-static void mlx5e_del_promisc_rule(struct mlx5e_priv *priv)
+static void mlx5e_del_promisc_rule(struct mlx5e_flow_steering *fs)
{
- if (WARN(!priv->fs->promisc.rule, "Trying to remove non-existing promiscuous rule"))
+ if (WARN(!fs->promisc.rule, "Trying to remove non-existing promiscuous rule"))
return;
- mlx5_del_flow_rules(priv->fs->promisc.rule);
- priv->fs->promisc.rule = NULL;
+ mlx5_del_flow_rules(fs->promisc.rule);
+ fs->promisc.rule = NULL;
}
-static void mlx5e_destroy_promisc_table(struct mlx5e_priv *priv)
+static void mlx5e_destroy_promisc_table(struct mlx5e_flow_steering *fs)
{
- if (WARN(!priv->fs->promisc.ft.t, "Trying to remove non-existing promiscuous table"))
+ if (WARN(!fs->promisc.ft.t, "Trying to remove non-existing promiscuous table"))
return;
- mlx5e_del_promisc_rule(priv);
- mlx5_destroy_flow_table(priv->fs->promisc.ft.t);
- priv->fs->promisc.ft.t = NULL;
+ mlx5e_del_promisc_rule(fs);
+ mlx5_destroy_flow_table(fs->promisc.ft.t);
+ fs->promisc.ft.t = NULL;
}
-void mlx5e_set_rx_mode_work(struct work_struct *work)
+void mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev)
{
- struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
- set_rx_mode_work);
-
- struct mlx5e_l2_table *ea = &priv->fs->l2;
- struct net_device *ndev = priv->netdev;
+ struct mlx5e_l2_table *ea = &fs->l2;
- bool rx_mode_enable = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
- bool promisc_enabled = rx_mode_enable && (ndev->flags & IFF_PROMISC);
- bool allmulti_enabled = rx_mode_enable && (ndev->flags & IFF_ALLMULTI);
+ bool rx_mode_enable = fs->state_destroy;
+ bool promisc_enabled = rx_mode_enable && (netdev->flags & IFF_PROMISC);
+ bool allmulti_enabled = rx_mode_enable && (netdev->flags & IFF_ALLMULTI);
bool broadcast_enabled = rx_mode_enable;
bool enable_promisc = !ea->promisc_enabled && promisc_enabled;
@@ -801,32 +799,32 @@ void mlx5e_set_rx_mode_work(struct work_struct *work)
int err;
if (enable_promisc) {
- err = mlx5e_create_promisc_table(priv);
+ err = mlx5e_create_promisc_table(fs);
if (err)
enable_promisc = false;
- if (!priv->channels.params.vlan_strip_disable && !err)
- mlx5_core_warn_once(priv->fs->mdev,
+ if (!fs->vlan_strip_disable && !err)
+ mlx5_core_warn_once(fs->mdev,
"S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
}
if (enable_allmulti)
- mlx5e_add_l2_flow_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
+ mlx5e_add_l2_flow_rule(fs, &ea->allmulti, MLX5E_ALLMULTI);
if (enable_broadcast)
- mlx5e_add_l2_flow_rule(priv, &ea->broadcast, MLX5E_FULLMATCH);
+ mlx5e_add_l2_flow_rule(fs, &ea->broadcast, MLX5E_FULLMATCH);
- mlx5e_handle_netdev_addr(priv);
+ mlx5e_handle_netdev_addr(fs, netdev);
if (disable_broadcast)
- mlx5e_del_l2_flow_rule(priv, &ea->broadcast);
+ mlx5e_del_l2_flow_rule(fs, &ea->broadcast);
if (disable_allmulti)
- mlx5e_del_l2_flow_rule(priv, &ea->allmulti);
+ mlx5e_del_l2_flow_rule(fs, &ea->allmulti);
if (disable_promisc)
- mlx5e_destroy_promisc_table(priv);
+ mlx5e_destroy_promisc_table(fs);
ea->promisc_enabled = promisc_enabled;
ea->allmulti_enabled = allmulti_enabled;
ea->broadcast_enabled = broadcast_enabled;
- mlx5e_vport_context_update(priv);
+ mlx5e_vport_context_update(fs, netdev);
}
static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
@@ -909,7 +907,7 @@ void mlx5e_set_ttc_params(struct mlx5e_priv *priv,
}
}
-static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
+static void mlx5e_del_l2_flow_rule(struct mlx5e_flow_steering *fs,
struct mlx5e_l2_rule *ai)
{
if (!IS_ERR_OR_NULL(ai->rule)) {
@@ -918,10 +916,10 @@ static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
}
}
-static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
+static int mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering *fs,
struct mlx5e_l2_rule *ai, int type)
{
- struct mlx5_flow_table *ft = priv->fs->l2.ft.t;
+ struct mlx5_flow_table *ft = fs->l2.ft.t;
struct mlx5_flow_destination dest = {};
MLX5_DECLARE_FLOW_ACT(flow_act);
struct mlx5_flow_spec *spec;
@@ -939,7 +937,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
outer_headers.dmac_47_16);
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = mlx5_get_ttc_flow_table(priv->fs->ttc);
+ dest.ft = mlx5_get_ttc_flow_table(fs->ttc);
switch (type) {
case MLX5E_FULLMATCH:
@@ -957,7 +955,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(ai->rule)) {
- mlx5_core_err(priv->fs->mdev, "%s: add l2 rule(mac:%pM) failed\n",
+ mlx5_core_err(fs->mdev, "%s: add l2 rule(mac:%pM) failed\n",
__func__, mv_dmac);
err = PTR_ERR(ai->rule);
ai->rule = NULL;
@@ -1368,7 +1366,8 @@ static void mlx5e_fs_tc_free(struct mlx5e_flow_steering *fs)
}
struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
- struct mlx5_core_dev *mdev)
+ struct mlx5_core_dev *mdev,
+ bool state_destroy)
{
struct mlx5e_flow_steering *fs;
int err;
@@ -1378,6 +1377,7 @@ struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
goto err;
fs->mdev = mdev;
+ fs->state_destroy = state_destroy;
if (mlx5e_profile_feature_cap(profile, FS_VLAN)) {
err = mlx5e_fs_vlan_alloc(fs);
if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 55d4b8f8b3d3..ca7f8d6f8ab7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3777,14 +3777,17 @@ static int set_feature_rx_vlan(struct net_device *netdev, bool enable)
mutex_lock(&priv->state_lock);
+ priv->fs->vlan_strip_disable = !enable;
priv->channels.params.vlan_strip_disable = !enable;
+
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
goto unlock;
err = mlx5e_modify_channels_vsd(&priv->channels, !enable);
- if (err)
+ if (err) {
+ priv->fs->vlan_strip_disable = enable;
priv->channels.params.vlan_strip_disable = enable;
-
+ }
unlock:
mutex_unlock(&priv->state_lock);
@@ -5020,7 +5023,8 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
mlx5e_timestamp_init(priv);
- fs = mlx5e_fs_init(priv->profile, mdev);
+ fs = mlx5e_fs_init(priv->profile, mdev,
+ !test_bit(MLX5E_STATE_DESTROYING, &priv->state));
if (!fs) {
err = -ENOMEM;
mlx5_core_err(mdev, "FS initialization failed, %d\n", err);
@@ -5297,6 +5301,14 @@ int mlx5e_get_pf_num_tirs(struct mlx5_core_dev *mdev)
+ mlx5e_profile_max_num_channels(mdev, &mlx5e_nic_profile);
}
+void mlx5e_set_rx_mode_work(struct work_struct *work)
+{
+ struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
+ set_rx_mode_work);
+
+ return mlx5e_fs_set_rx_mode_work(priv->fs, priv->netdev);
+}
+
/* mlx5e generic netdev management API (move to en_common.c) */
int mlx5e_priv_init(struct mlx5e_priv *priv,
const struct mlx5e_profile *profile,
@@ -5474,6 +5486,8 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
int err;
clear_bit(MLX5E_STATE_DESTROYING, &priv->state);
+ if (priv->fs)
+ priv->fs->state_destroy = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
/* max number of channels may have changed */
max_nch = mlx5e_calc_max_nch(priv->mdev, priv->netdev, profile);
@@ -5533,6 +5547,8 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
out:
mlx5e_reset_channels(priv->netdev);
set_bit(MLX5E_STATE_DESTROYING, &priv->state);
+ if (priv->fs)
+ priv->fs->state_destroy = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
cancel_work_sync(&priv->update_stats_work);
return err;
}
@@ -5542,6 +5558,8 @@ void mlx5e_detach_netdev(struct mlx5e_priv *priv)
const struct mlx5e_profile *profile = priv->profile;
set_bit(MLX5E_STATE_DESTROYING, &priv->state);
+ if (priv->fs)
+ priv->fs->state_destroy = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
if (profile->disable)
profile->disable(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 3a4975bd46eb..3ad9752c35ee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -836,7 +836,8 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->fs = mlx5e_fs_init(priv->profile, mdev);
+ priv->fs = mlx5e_fs_init(priv->profile, mdev,
+ !test_bit(MLX5E_STATE_DESTROYING, &priv->state));
if (!priv->fs) {
netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 5d5331b1535b..c02b7b08fb4c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -364,7 +364,8 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
int err;
- priv->fs = mlx5e_fs_init(priv->profile, mdev);
+ priv->fs = mlx5e_fs_init(priv->profile, mdev,
+ !test_bit(MLX5E_STATE_DESTROYING, &priv->state));
if (!priv->fs) {
netdev_err(priv->netdev, "FS allocation failed\n");
return -ENOMEM;
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 14/15] net/mlx5e: Split en_fs ndo's and move to en_main
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (12 preceding siblings ...)
2022-07-28 20:57 ` [net-next 13/15] net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
2022-07-28 20:57 ` [net-next 15/15] net/mlx5e: Move mlx5e_init_l2_addr " Saeed Mahameed
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Add inner callee for ndo mlx5e_vlan_rx_add_vid and
mlx5e_vlan_rx_kill_vid, to separate the priv usage from other
flow steering flows.
Move wrapper ndo's into en_main, and split the rest of the functionality
into a separate part inside en_fs.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../net/ethernet/mellanox/mlx5/core/en/fs.h | 6 +
.../net/ethernet/mellanox/mlx5/core/en_fs.c | 180 +++++++++---------
.../net/ethernet/mellanox/mlx5/core/en_main.c | 22 +++
3 files changed, 120 insertions(+), 88 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 681a17df5da3..83f67e536ca0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -191,5 +191,11 @@ void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv);
int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_mac_trap(struct mlx5e_priv *priv);
void mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering *fs, struct net_device *netdev);
+int mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev,
+ __be16 proto, u16 vid);
+int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev,
+ __be16 proto, u16 vid);
#endif /* __MLX5E_FLOW_STEER_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 0f3730a099bb..121407f57564 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -37,7 +37,6 @@
#include <linux/mlx5/fs.h>
#include <linux/mlx5/mpfs.h>
#include "en.h"
-#include "en_rep.h"
#include "en_tc.h"
#include "lib/mpfs.h"
#include "en/ptp.h"
@@ -133,7 +132,7 @@ struct mlx5_flow_table *mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table *vlan)
return vlan->ft.t;
}
-static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
+static int mlx5e_vport_context_update_vlans(struct mlx5e_flow_steering *fs)
{
int max_list_size;
int list_size;
@@ -143,13 +142,13 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
int i;
list_size = 0;
- for_each_set_bit(vlan, priv->fs->vlan->active_cvlans, VLAN_N_VID)
+ for_each_set_bit(vlan, fs->vlan->active_cvlans, VLAN_N_VID)
list_size++;
- max_list_size = 1 << MLX5_CAP_GEN(priv->fs->mdev, log_max_vlan_list);
+ max_list_size = 1 << MLX5_CAP_GEN(fs->mdev, log_max_vlan_list);
if (list_size > max_list_size) {
- mlx5_core_warn(priv->fs->mdev,
+ mlx5_core_warn(fs->mdev,
"netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
list_size, max_list_size);
list_size = max_list_size;
@@ -160,15 +159,15 @@ static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
return -ENOMEM;
i = 0;
- for_each_set_bit(vlan, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
+ for_each_set_bit(vlan, fs->vlan->active_cvlans, VLAN_N_VID) {
if (i >= list_size)
break;
vlans[i++] = vlan;
}
- err = mlx5_modify_nic_vport_vlans(priv->fs->mdev, vlans, list_size);
+ err = mlx5_modify_nic_vport_vlans(fs->mdev, vlans, list_size);
if (err)
- mlx5_core_err(priv->fs->mdev, "Failed to modify vport vlans list err(%d)\n",
+ mlx5_core_err(fs->mdev, "Failed to modify vport vlans list err(%d)\n",
err);
kvfree(vlans);
@@ -183,18 +182,18 @@ enum mlx5e_vlan_rule_type {
MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID,
};
-static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
+static int __mlx5e_add_vlan_rule(struct mlx5e_flow_steering *fs,
enum mlx5e_vlan_rule_type rule_type,
u16 vid, struct mlx5_flow_spec *spec)
{
- struct mlx5_flow_table *ft = priv->fs->vlan->ft.t;
+ struct mlx5_flow_table *ft = fs->vlan->ft.t;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_handle **rule_p;
MLX5_DECLARE_FLOW_ACT(flow_act);
int err = 0;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = priv->fs->l2.ft.t;
+ dest.ft = fs->l2.ft.t;
spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
@@ -204,24 +203,24 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
* disabled in match value means both S & C tags
* don't exist (untagged of both)
*/
- rule_p = &priv->fs->vlan->untagged_rule;
+ rule_p = &fs->vlan->untagged_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
break;
case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
- rule_p = &priv->fs->vlan->any_cvlan_rule;
+ rule_p = &fs->vlan->any_cvlan_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
break;
case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
- rule_p = &priv->fs->vlan->any_svlan_rule;
+ rule_p = &fs->vlan->any_svlan_rule;
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.svlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
- rule_p = &priv->fs->vlan->active_svlans_rule[vid];
+ rule_p = &fs->vlan->active_svlans_rule[vid];
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.svlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
@@ -231,7 +230,7 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
vid);
break;
default: /* MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID */
- rule_p = &priv->fs->vlan->active_cvlans_rule[vid];
+ rule_p = &fs->vlan->active_cvlans_rule[vid];
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
@@ -250,13 +249,13 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
if (IS_ERR(*rule_p)) {
err = PTR_ERR(*rule_p);
*rule_p = NULL;
- mlx5_core_err(priv->fs->mdev, "%s: add rule failed\n", __func__);
+ mlx5_core_err(fs->mdev, "%s: add rule failed\n", __func__);
}
return err;
}
-static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
+static int mlx5e_add_vlan_rule(struct mlx5e_flow_steering *fs,
enum mlx5e_vlan_rule_type rule_type, u16 vid)
{
struct mlx5_flow_spec *spec;
@@ -267,68 +266,68 @@ static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
return -ENOMEM;
if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID)
- mlx5e_vport_context_update_vlans(priv);
+ mlx5e_vport_context_update_vlans(fs);
- err = __mlx5e_add_vlan_rule(priv, rule_type, vid, spec);
+ err = __mlx5e_add_vlan_rule(fs, rule_type, vid, spec);
kvfree(spec);
return err;
}
-static void mlx5e_del_vlan_rule(struct mlx5e_priv *priv,
- enum mlx5e_vlan_rule_type rule_type, u16 vid)
+static void mlx5e_fs_del_vlan_rule(struct mlx5e_flow_steering *fs,
+ enum mlx5e_vlan_rule_type rule_type, u16 vid)
{
switch (rule_type) {
case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
- if (priv->fs->vlan->untagged_rule) {
- mlx5_del_flow_rules(priv->fs->vlan->untagged_rule);
- priv->fs->vlan->untagged_rule = NULL;
+ if (fs->vlan->untagged_rule) {
+ mlx5_del_flow_rules(fs->vlan->untagged_rule);
+ fs->vlan->untagged_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
- if (priv->fs->vlan->any_cvlan_rule) {
- mlx5_del_flow_rules(priv->fs->vlan->any_cvlan_rule);
- priv->fs->vlan->any_cvlan_rule = NULL;
+ if (fs->vlan->any_cvlan_rule) {
+ mlx5_del_flow_rules(fs->vlan->any_cvlan_rule);
+ fs->vlan->any_cvlan_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
- if (priv->fs->vlan->any_svlan_rule) {
- mlx5_del_flow_rules(priv->fs->vlan->any_svlan_rule);
- priv->fs->vlan->any_svlan_rule = NULL;
+ if (fs->vlan->any_svlan_rule) {
+ mlx5_del_flow_rules(fs->vlan->any_svlan_rule);
+ fs->vlan->any_svlan_rule = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
- if (priv->fs->vlan->active_svlans_rule[vid]) {
- mlx5_del_flow_rules(priv->fs->vlan->active_svlans_rule[vid]);
- priv->fs->vlan->active_svlans_rule[vid] = NULL;
+ if (fs->vlan->active_svlans_rule[vid]) {
+ mlx5_del_flow_rules(fs->vlan->active_svlans_rule[vid]);
+ fs->vlan->active_svlans_rule[vid] = NULL;
}
break;
case MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID:
- if (priv->fs->vlan->active_cvlans_rule[vid]) {
- mlx5_del_flow_rules(priv->fs->vlan->active_cvlans_rule[vid]);
- priv->fs->vlan->active_cvlans_rule[vid] = NULL;
+ if (fs->vlan->active_cvlans_rule[vid]) {
+ mlx5_del_flow_rules(fs->vlan->active_cvlans_rule[vid]);
+ fs->vlan->active_cvlans_rule[vid] = NULL;
}
- mlx5e_vport_context_update_vlans(priv);
+ mlx5e_vport_context_update_vlans(fs);
break;
}
}
-static void mlx5e_del_any_vid_rules(struct mlx5e_priv *priv)
+static void mlx5e_fs_del_any_vid_rules(struct mlx5e_flow_steering *fs)
{
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
+ mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
+ mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
}
-static int mlx5e_add_any_vid_rules(struct mlx5e_priv *priv)
+static int mlx5e_fs_add_any_vid_rules(struct mlx5e_flow_steering *fs)
{
int err;
- err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
+ err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
if (err)
return err;
- return mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
+ return mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
}
static struct mlx5_flow_handle *
@@ -412,7 +411,7 @@ void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv)
priv->fs->vlan->cvlan_filter_disabled = false;
if (priv->netdev->flags & IFF_PROMISC)
return;
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
+ mlx5e_fs_del_vlan_rule(priv->fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
}
void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv)
@@ -423,32 +422,32 @@ void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv)
priv->fs->vlan->cvlan_filter_disabled = true;
if (priv->netdev->flags & IFF_PROMISC)
return;
- mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
+ mlx5e_add_vlan_rule(priv->fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
}
-static int mlx5e_vlan_rx_add_cvid(struct mlx5e_priv *priv, u16 vid)
+static int mlx5e_vlan_rx_add_cvid(struct mlx5e_flow_steering *fs, u16 vid)
{
int err;
- set_bit(vid, priv->fs->vlan->active_cvlans);
+ set_bit(vid, fs->vlan->active_cvlans);
- err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
+ err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
if (err)
- clear_bit(vid, priv->fs->vlan->active_cvlans);
+ clear_bit(vid, fs->vlan->active_cvlans);
return err;
}
-static int mlx5e_vlan_rx_add_svid(struct mlx5e_priv *priv, u16 vid)
+static int mlx5e_vlan_rx_add_svid(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev, u16 vid)
{
- struct net_device *netdev = priv->netdev;
int err;
- set_bit(vid, priv->fs->vlan->active_svlans);
+ set_bit(vid, fs->vlan->active_svlans);
- err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
+ err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
if (err) {
- clear_bit(vid, priv->fs->vlan->active_svlans);
+ clear_bit(vid, fs->vlan->active_svlans);
return err;
}
@@ -457,69 +456,74 @@ static int mlx5e_vlan_rx_add_svid(struct mlx5e_priv *priv, u16 vid)
return err;
}
-int mlx5e_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
+int mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev,
+ __be16 proto, u16 vid)
{
- struct mlx5e_priv *priv = netdev_priv(dev);
- if (mlx5e_is_uplink_rep(priv))
- return 0; /* no vlan table for uplink rep */
+ if (!fs->vlan) {
+ mlx5_core_err(fs->mdev, "Vlan doesn't exist\n");
+ return -EINVAL;
+ }
if (be16_to_cpu(proto) == ETH_P_8021Q)
- return mlx5e_vlan_rx_add_cvid(priv, vid);
+ return mlx5e_vlan_rx_add_cvid(fs, vid);
else if (be16_to_cpu(proto) == ETH_P_8021AD)
- return mlx5e_vlan_rx_add_svid(priv, vid);
+ return mlx5e_vlan_rx_add_svid(fs, netdev, vid);
return -EOPNOTSUPP;
}
-int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
+int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
+ struct net_device *netdev,
+ __be16 proto, u16 vid)
{
- struct mlx5e_priv *priv = netdev_priv(dev);
-
- if (mlx5e_is_uplink_rep(priv))
- return 0; /* no vlan table for uplink rep */
+ if (!fs->vlan) {
+ mlx5_core_err(fs->mdev, "Vlan doesn't exist\n");
+ return -EINVAL;
+ }
if (be16_to_cpu(proto) == ETH_P_8021Q) {
- clear_bit(vid, priv->fs->vlan->active_cvlans);
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
+ clear_bit(vid, fs->vlan->active_cvlans);
+ mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
} else if (be16_to_cpu(proto) == ETH_P_8021AD) {
- clear_bit(vid, priv->fs->vlan->active_svlans);
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
- netdev_update_features(dev);
+ clear_bit(vid, fs->vlan->active_svlans);
+ mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
+ netdev_update_features(netdev);
}
return 0;
}
-static void mlx5e_add_vlan_rules(struct mlx5e_priv *priv)
+static void mlx5e_fs_add_vlan_rules(struct mlx5e_flow_steering *fs)
{
int i;
- mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
+ mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
- for_each_set_bit(i, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
- mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
+ for_each_set_bit(i, fs->vlan->active_cvlans, VLAN_N_VID) {
+ mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
}
- for_each_set_bit(i, priv->fs->vlan->active_svlans, VLAN_N_VID)
- mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
+ for_each_set_bit(i, fs->vlan->active_svlans, VLAN_N_VID)
+ mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
- if (priv->fs->vlan->cvlan_filter_disabled)
- mlx5e_add_any_vid_rules(priv);
+ if (fs->vlan->cvlan_filter_disabled)
+ mlx5e_fs_add_any_vid_rules(fs);
}
static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
{
int i;
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
+ mlx5e_fs_del_vlan_rule(priv->fs, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
for_each_set_bit(i, priv->fs->vlan->active_cvlans, VLAN_N_VID) {
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
+ mlx5e_fs_del_vlan_rule(priv->fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
}
for_each_set_bit(i, priv->fs->vlan->active_svlans, VLAN_N_VID)
- mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
+ mlx5e_fs_del_vlan_rule(priv->fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
WARN_ON_ONCE(priv->fs->state_destroy);
@@ -529,7 +533,7 @@ static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
* set_rx_mode is called and flushed
*/
if (priv->fs->vlan->cvlan_filter_disabled)
- mlx5e_del_any_vid_rules(priv);
+ mlx5e_fs_del_any_vid_rules(priv->fs);
}
#define mlx5e_for_each_hash_node(hn, tmp, hash, i) \
@@ -1178,20 +1182,20 @@ static int mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft)
return err;
}
-static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
+static int mlx5e_fs_create_vlan_table(struct mlx5e_flow_steering *fs)
{
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5e_flow_table *ft;
int err;
- ft = &priv->fs->vlan->ft;
+ ft = &fs->vlan->ft;
ft->num_groups = 0;
ft_attr.max_fte = MLX5E_VLAN_TABLE_SIZE;
ft_attr.level = MLX5E_VLAN_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft->t = mlx5_create_flow_table(priv->fs->ns, &ft_attr);
+ ft->t = mlx5_create_flow_table(fs->ns, &ft_attr);
if (IS_ERR(ft->t))
return PTR_ERR(ft->t);
@@ -1205,7 +1209,7 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
if (err)
goto err_free_g;
- mlx5e_add_vlan_rules(priv);
+ mlx5e_fs_add_vlan_rules(fs);
return 0;
@@ -1299,7 +1303,7 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
goto err_destroy_ttc_table;
}
- err = mlx5e_create_vlan_table(priv);
+ err = mlx5e_fs_create_vlan_table(priv->fs);
if (err) {
mlx5_core_err(priv->fs->mdev, "Failed to create vlan table, err=%d\n",
err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ca7f8d6f8ab7..2a6f5de2db28 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3794,6 +3794,28 @@ static int set_feature_rx_vlan(struct net_device *netdev, bool enable)
return err;
}
+int mlx5e_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_flow_steering *fs = priv->fs;
+
+ if (mlx5e_is_uplink_rep(priv))
+ return 0; /* no vlan table for uplink rep */
+
+ return mlx5e_fs_vlan_rx_add_vid(fs, dev, proto, vid);
+}
+
+int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_flow_steering *fs = priv->fs;
+
+ if (mlx5e_is_uplink_rep(priv))
+ return 0; /* no vlan table for uplink rep */
+
+ return mlx5e_fs_vlan_rx_kill_vid(fs, dev, proto, vid);
+}
+
#ifdef CONFIG_MLX5_EN_ARFS
static int set_feature_arfs(struct net_device *netdev, bool enable)
{
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [net-next 15/15] net/mlx5e: Move mlx5e_init_l2_addr to en_main
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
` (13 preceding siblings ...)
2022-07-28 20:57 ` [net-next 14/15] net/mlx5e: Split en_fs ndo's and move " Saeed Mahameed
@ 2022-07-28 20:57 ` Saeed Mahameed
14 siblings, 0 replies; 23+ messages in thread
From: Saeed Mahameed @ 2022-07-28 20:57 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet
Cc: Saeed Mahameed, netdev, Tariq Toukan, Lama Kayal
From: Lama Kayal <lkayal@nvidia.com>
Move the function declaration of mlx5e_init_l2_addr to en/fs.h, rename
to mlx5e_fs_init_l2_addr to align with the fs API functions naming
convention and let it take mlx5e_flow_steering as arguments while keeping
implementation at en_fs.c file. This helps maintain a clean driver code
and avoids unnecessary dependencies.
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 -
drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 37152073c645..bea4a1329474 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1024,7 +1024,6 @@ void mlx5e_shampo_dealloc_hd(struct mlx5e_rq *rq, u16 len, u16 start, bool close
void mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats);
void mlx5e_fold_sw_stats64(struct mlx5e_priv *priv, struct rtnl_link_stats64 *s);
-void mlx5e_init_l2_addr(struct mlx5e_priv *priv);
int mlx5e_self_test_num(struct mlx5e_priv *priv);
int mlx5e_self_test_fill_strings(struct mlx5e_priv *priv, u8 *data);
void mlx5e_self_test(struct net_device *ndev, struct ethtool_test *etest,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 83f67e536ca0..9b8cdf2e68ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -197,5 +197,6 @@ int mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering *fs,
int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
struct net_device *netdev,
__be16 proto, u16 vid);
+void mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering *fs, struct net_device *netdev);
#endif /* __MLX5E_FLOW_STEER_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 121407f57564..e2a9b9be5c1f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -843,9 +843,9 @@ static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
ft->num_groups = 0;
}
-void mlx5e_init_l2_addr(struct mlx5e_priv *priv)
+void mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering *fs, struct net_device *netdev)
{
- ether_addr_copy(priv->fs->l2.broadcast.addr, priv->netdev->broadcast);
+ ether_addr_copy(fs->l2.broadcast.addr, netdev->broadcast);
}
void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 2a6f5de2db28..426cbeac89f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5186,7 +5186,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
struct net_device *netdev = priv->netdev;
struct mlx5_core_dev *mdev = priv->mdev;
- mlx5e_init_l2_addr(priv);
+ mlx5e_fs_init_l2_addr(priv->fs, netdev);
/* Marking the link as currently not needed by the Driver */
if (!netif_running(netdev))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 3ad9752c35ee..4c1599de652c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -849,7 +849,7 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
goto err_free_fs;
}
- mlx5e_init_l2_addr(priv);
+ mlx5e_fs_init_l2_addr(priv->fs, priv->netdev);
err = mlx5e_open_drop_rq(priv, &priv->drop_rq);
if (err) {
--
2.37.1
^ permalink raw reply related [flat|nested] 23+ messages in thread
* Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-28 20:57 ` [net-next 06/15] net/mlx5e: TC, Support tc action api for police Saeed Mahameed
@ 2022-07-29 5:18 ` Jakub Kicinski
2022-07-29 6:14 ` Simon Horman
0 siblings, 1 reply; 23+ messages in thread
From: Jakub Kicinski @ 2022-07-29 5:18 UTC (permalink / raw)
To: Saeed Mahameed
Cc: David S. Miller, Paolo Abeni, Eric Dumazet, Saeed Mahameed,
netdev, Tariq Toukan, Roi Dayan, Jianbo Liu, Oz Shlomo,
Simon Horman, Baowen Zheng
On Thu, 28 Jul 2022 13:57:19 -0700 Saeed Mahameed wrote:
> From: Roi Dayan <roid@nvidia.com>
>
> Add support for tc action api for police.
> Offloading standalone police action without
> a tc rule and reporting stats.
Do you already support shared actions? I don't see anything later
in the series that'd allow the binding of rules.
The metering in this series is for specific flower flows or the entire
port?
Simon, Baowen, would you be willing to look thru these patches to make
sure the action sharing works as expected?
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-29 5:18 ` Jakub Kicinski
@ 2022-07-29 6:14 ` Simon Horman
2022-07-29 16:51 ` Simon Horman
0 siblings, 1 reply; 23+ messages in thread
From: Simon Horman @ 2022-07-29 6:14 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Saeed Mahameed, David S. Miller, Paolo Abeni, Eric Dumazet,
Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan, Jianbo Liu,
Oz Shlomo, Baowen Zheng
On Thu, Jul 28, 2022 at 10:18:52PM -0700, Jakub Kicinski wrote:
> On Thu, 28 Jul 2022 13:57:19 -0700 Saeed Mahameed wrote:
> > From: Roi Dayan <roid@nvidia.com>
> >
> > Add support for tc action api for police.
> > Offloading standalone police action without
> > a tc rule and reporting stats.
>
> Do you already support shared actions? I don't see anything later
> in the series that'd allow the binding of rules.
>
> The metering in this series is for specific flower flows or the entire
> port?
>
>
> Simon, Baowen, would you be willing to look thru these patches to make
> sure the action sharing works as expected?
Certainly, we will review them.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-29 6:14 ` Simon Horman
@ 2022-07-29 16:51 ` Simon Horman
2022-07-30 2:58 ` Jakub Kicinski
0 siblings, 1 reply; 23+ messages in thread
From: Simon Horman @ 2022-07-29 16:51 UTC (permalink / raw)
To: Simon Horman
Cc: Jakub Kicinski, Saeed Mahameed, David S. Miller, Paolo Abeni,
Eric Dumazet, Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan,
Jianbo Liu, Oz Shlomo, Baowen Zheng
On Fri, Jul 29, 2022 at 08:14:23AM +0200, Simon Horman wrote:
> On Thu, Jul 28, 2022 at 10:18:52PM -0700, Jakub Kicinski wrote:
> > On Thu, 28 Jul 2022 13:57:19 -0700 Saeed Mahameed wrote:
> > > From: Roi Dayan <roid@nvidia.com>
> > >
> > > Add support for tc action api for police.
> > > Offloading standalone police action without
> > > a tc rule and reporting stats.
> >
> > Do you already support shared actions? I don't see anything later
> > in the series that'd allow the binding of rules.
> >
> > The metering in this series is for specific flower flows or the entire
> > port?
> >
> >
> > Simon, Baowen, would you be willing to look thru these patches to make
> > sure the action sharing works as expected?
>
> Certainly, we will review them.
Hi Jakub,
my reading of things is that the handling of offload of police (meter)
actions in flower rules by the mlx5 driver is such that it can handle
offloading actions by index - actions that it would now be possible
to add to hardware with this patch in place.
My reasoning assumes that mlx5e_tc_add_flow_meter() is called to offload
police (meter) actions in flower rules. And that it calls
mlx5e_tc_meter_get(), which can find actions based on an index.
I could, however, be mistaken as I have so much knowledge of the mlx5
driver. And rather than dive deeper I wanted to respond as above - I am
mindful of the point we are in the development cycle.
I would be happy to dive deeper into this as a mater of priority if
desired.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-29 16:51 ` Simon Horman
@ 2022-07-30 2:58 ` Jakub Kicinski
2022-07-30 4:58 ` Baowen Zheng
0 siblings, 1 reply; 23+ messages in thread
From: Jakub Kicinski @ 2022-07-30 2:58 UTC (permalink / raw)
To: Simon Horman
Cc: Simon Horman, Saeed Mahameed, David S. Miller, Paolo Abeni,
Eric Dumazet, Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan,
Jianbo Liu, Oz Shlomo, Baowen Zheng
On Fri, 29 Jul 2022 17:51:05 +0100 Simon Horman wrote:
> my reading of things is that the handling of offload of police (meter)
> actions in flower rules by the mlx5 driver is such that it can handle
> offloading actions by index - actions that it would now be possible
> to add to hardware with this patch in place.
>
> My reasoning assumes that mlx5e_tc_add_flow_meter() is called to offload
> police (meter) actions in flower rules. And that it calls
> mlx5e_tc_meter_get(), which can find actions based on an index.
>
> I could, however, be mistaken as I have so much knowledge of the mlx5
> driver. And rather than dive deeper I wanted to respond as above - I am
> mindful of the point we are in the development cycle.
>
> I would be happy to dive deeper into this as a mater of priority if
> desired.
Thank you! No very deep dives necessary from my perspective, just
wanted for the authors of the action offload API to look over.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation
2022-07-28 20:57 ` [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation Saeed Mahameed
@ 2022-07-30 4:50 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 23+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-07-30 4:50 UTC (permalink / raw)
To: Saeed Mahameed; +Cc: davem, kuba, pabeni, edumazet, saeedm, netdev, tariqt, gal
Hello:
This series was applied to netdev/net-next.git (master)
by Saeed Mahameed <saeedm@nvidia.com>:
On Thu, 28 Jul 2022 13:57:14 -0700 you wrote:
> From: Gal Pressman <gal@nvidia.com>
>
> Use skb_inner_tcp_all_headers() instead of skb_tcp_all_headers() when
> transmitting an encapsulated packet in mlx5e_tx_get_gso_ihs().
>
> Fixes: 504148fedb85 ("net: add skb_[inner_]tcp_all_headers helpers")
> Cc: Eric Dumazet <edumazet@google.com>
> Signed-off-by: Gal Pressman <gal@nvidia.com>
> Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
>
> [...]
Here is the summary with links:
- [net-next,01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation
https://git.kernel.org/netdev/net-next/c/ec082d31c161
- [net-next,02/15] net/mlx5: DR, Add support for flow metering ASO
https://git.kernel.org/netdev/net-next/c/8920d92b8be6
- [net-next,03/15] net/mlx5e: TC, Allocate post meter ft per rule
https://git.kernel.org/netdev/net-next/c/e5b1db27410e
- [net-next,04/15] net/mlx5e: Add red and green counters for metering
https://git.kernel.org/netdev/net-next/c/b50ce4350c10
- [net-next,05/15] net/mlx5e: TC, Separate get/update/replace meter functions
https://git.kernel.org/netdev/net-next/c/f8e9d413a28a
- [net-next,06/15] net/mlx5e: TC, Support tc action api for police
https://git.kernel.org/netdev/net-next/c/7d1a5ce46e47
- [net-next,07/15] net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer
https://git.kernel.org/netdev/net-next/c/65f586c2730c
- [net-next,08/15] net/mlx5e: Make mlx5e_tc_table private
https://git.kernel.org/netdev/net-next/c/23bde065c3a2
- [net-next,09/15] net/mlx5e: Allocate VLAN and TC for featured profiles only
https://git.kernel.org/netdev/net-next/c/454533aa87f4
- [net-next,10/15] net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer
https://git.kernel.org/netdev/net-next/c/af8bbf730068
- [net-next,11/15] net/mlx5e: Report flow steering errors with mdev err report API
https://git.kernel.org/netdev/net-next/c/6a7bc5d0e1c3
- [net-next,12/15] net/mlx5e: Add mdev to flow_steering struct
https://git.kernel.org/netdev/net-next/c/7bb7071568e3
- [net-next,13/15] net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main
https://git.kernel.org/netdev/net-next/c/5b031add2f94
- [net-next,14/15] net/mlx5e: Split en_fs ndo's and move to en_main
https://git.kernel.org/netdev/net-next/c/a02c07ea5d0b
- [net-next,15/15] net/mlx5e: Move mlx5e_init_l2_addr to en_main
https://git.kernel.org/netdev/net-next/c/069448b2fd0a
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 23+ messages in thread
* RE: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-30 2:58 ` Jakub Kicinski
@ 2022-07-30 4:58 ` Baowen Zheng
2022-08-01 14:24 ` Roi Dayan
0 siblings, 1 reply; 23+ messages in thread
From: Baowen Zheng @ 2022-07-30 4:58 UTC (permalink / raw)
To: Jakub Kicinski, Simon Horman
Cc: Simon Horman, Saeed Mahameed, David S. Miller, Paolo Abeni,
Eric Dumazet, Saeed Mahameed, netdev, Tariq Toukan, Roi Dayan,
Jianbo Liu, Oz Shlomo
>Subject: Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
>
>On Fri, 29 Jul 2022 17:51:05 +0100 Simon Horman wrote:
>> my reading of things is that the handling of offload of police (meter)
>> actions in flower rules by the mlx5 driver is such that it can handle
>> offloading actions by index - actions that it would now be possible to
>> add to hardware with this patch in place.
>>
>> My reasoning assumes that mlx5e_tc_add_flow_meter() is called to
>> offload police (meter) actions in flower rules. And that it calls
>> mlx5e_tc_meter_get(), which can find actions based on an index.
>>
>> I could, however, be mistaken as I have so much knowledge of the mlx5
>> driver. And rather than dive deeper I wanted to respond as above - I
>> am mindful of the point we are in the development cycle.
>>
>> I would be happy to dive deeper into this as a mater of priority if
>> desired.
>
>Thank you! No very deep dives necessary from my perspective, just wanted for
>the authors of the action offload API to look over.
Hi Jakub, thanks for noticing us about this change, for this patch, it seems good to me.
I just have a tiny doubt, since Nvida just add a validation for a police offload, why it is not applied to this meter offload patch?
Since I do not know much details about Nvdia meter implement, I guess not all the police action result is supported, so maybe validation is necessary.
Thanks
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
2022-07-30 4:58 ` Baowen Zheng
@ 2022-08-01 14:24 ` Roi Dayan
0 siblings, 0 replies; 23+ messages in thread
From: Roi Dayan @ 2022-08-01 14:24 UTC (permalink / raw)
To: Baowen Zheng, Jakub Kicinski, Simon Horman
Cc: Simon Horman, Saeed Mahameed, David S. Miller, Paolo Abeni,
Eric Dumazet, Saeed Mahameed, netdev, Tariq Toukan, Jianbo Liu,
Oz Shlomo
On 2022-07-30 7:58 AM, Baowen Zheng wrote:
>> Subject: Re: [net-next 06/15] net/mlx5e: TC, Support tc action api for police
>>
>> On Fri, 29 Jul 2022 17:51:05 +0100 Simon Horman wrote:
>>> my reading of things is that the handling of offload of police (meter)
>>> actions in flower rules by the mlx5 driver is such that it can handle
>>> offloading actions by index - actions that it would now be possible to
>>> add to hardware with this patch in place.
>>>
>>> My reasoning assumes that mlx5e_tc_add_flow_meter() is called to
>>> offload police (meter) actions in flower rules. And that it calls
>>> mlx5e_tc_meter_get(), which can find actions based on an index.
>>>
>>> I could, however, be mistaken as I have so much knowledge of the mlx5
>>> driver. And rather than dive deeper I wanted to respond as above - I
>>> am mindful of the point we are in the development cycle.
>>>
>>> I would be happy to dive deeper into this as a mater of priority if
>>> desired.
>>
>> Thank you! No very deep dives necessary from my perspective, just wanted for
>> the authors of the action offload API to look over.
> Hi Jakub, thanks for noticing us about this change, for this patch, it seems good to me.
> I just have a tiny doubt, since Nvida just add a validation for a police offload, why it is not applied to this meter offload patch?
> Since I do not know much details about Nvdia meter implement, I guess not all the police action result is supported, so maybe validation is necessary.
>
> Thanks
hi,
as Simon already mentioned. offloading action meter is done in
mlx5e_tc_add_flow_meter() and adding a tc rule with meter will use
mlx5e_tc_meter_get() to find the existing meter by index if exists.
as for Baowen Zhang comment. you are right. it seems I missed a
validation part. since its merged I will send a fix commit.
thanks
^ permalink raw reply [flat|nested] 23+ messages in thread
end of thread, other threads:[~2022-08-01 14:24 UTC | newest]
Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-28 20:57 [pull request][net-next 00/15] mlx5 updates 2022-07-28 Saeed Mahameed
2022-07-28 20:57 ` [net-next 01/15] net/mlx5e: Fix wrong use of skb_tcp_all_headers() with encapsulation Saeed Mahameed
2022-07-30 4:50 ` patchwork-bot+netdevbpf
2022-07-28 20:57 ` [net-next 02/15] net/mlx5: DR, Add support for flow metering ASO Saeed Mahameed
2022-07-28 20:57 ` [net-next 03/15] net/mlx5e: TC, Allocate post meter ft per rule Saeed Mahameed
2022-07-28 20:57 ` [net-next 04/15] net/mlx5e: Add red and green counters for metering Saeed Mahameed
2022-07-28 20:57 ` [net-next 05/15] net/mlx5e: TC, Separate get/update/replace meter functions Saeed Mahameed
2022-07-28 20:57 ` [net-next 06/15] net/mlx5e: TC, Support tc action api for police Saeed Mahameed
2022-07-29 5:18 ` Jakub Kicinski
2022-07-29 6:14 ` Simon Horman
2022-07-29 16:51 ` Simon Horman
2022-07-30 2:58 ` Jakub Kicinski
2022-07-30 4:58 ` Baowen Zheng
2022-08-01 14:24 ` Roi Dayan
2022-07-28 20:57 ` [net-next 07/15] net/mlx5e: Convert mlx5e_tc_table member of mlx5e_flow_steering to pointer Saeed Mahameed
2022-07-28 20:57 ` [net-next 08/15] net/mlx5e: Make mlx5e_tc_table private Saeed Mahameed
2022-07-28 20:57 ` [net-next 09/15] net/mlx5e: Allocate VLAN and TC for featured profiles only Saeed Mahameed
2022-07-28 20:57 ` [net-next 10/15] net/mlx5e: Convert mlx5e_flow_steering member of mlx5e_priv to pointer Saeed Mahameed
2022-07-28 20:57 ` [net-next 11/15] net/mlx5e: Report flow steering errors with mdev err report API Saeed Mahameed
2022-07-28 20:57 ` [net-next 12/15] net/mlx5e: Add mdev to flow_steering struct Saeed Mahameed
2022-07-28 20:57 ` [net-next 13/15] net/mlx5e: Separate mlx5e_set_rx_mode_work and move caller to en_main Saeed Mahameed
2022-07-28 20:57 ` [net-next 14/15] net/mlx5e: Split en_fs ndo's and move " Saeed Mahameed
2022-07-28 20:57 ` [net-next 15/15] net/mlx5e: Move mlx5e_init_l2_addr " Saeed Mahameed
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