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* [PATCH net-next 0/6] mlxsw: Reorganize trap data
@ 2020-05-16 22:43 Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 1/6] mlxsw: spectrum_trap: Move struct definition out of header file Ido Schimmel
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

This patch set does not include any functional changes. It merely
reworks the internal storage of traps, trap groups and trap policers in
mlxsw to each use a single array.

These changes allow us to get rid of the multiple arrays we currently
have for traps, which make the trap data easier to validate and extend
with more per-trap information in the future. It will also allow us to
more easily add per-ASIC traps in future submissions.

Last two patches include minor changes to devlink-trap selftests.

Tested with existing devlink-trap selftests.

Ido Schimmel (6):
  mlxsw: spectrum_trap: Move struct definition out of header file
  mlxsw: spectrum_trap: Store all trap policer data in one array
  mlxsw: spectrum_trap: Store all trap group data in one array
  mlxsw: spectrum_trap: Store all trap data in one array
  selftests: devlink_lib: Remove double blank line
  selftests: mlxsw: Do not hard code trap group name

 .../ethernet/mellanox/mlxsw/spectrum_trap.c   | 763 ++++++++++++------
 .../ethernet/mellanox/mlxsw/spectrum_trap.h   |  16 +-
 .../net/mlxsw/devlink_trap_acl_drops.sh       |   4 +-
 .../net/mlxsw/devlink_trap_l2_drops.sh        |  33 +-
 .../net/mlxsw/devlink_trap_l3_drops.sh        |  35 +-
 .../net/mlxsw/devlink_trap_l3_exceptions.sh   |  20 +-
 .../net/mlxsw/devlink_trap_tunnel_ipip.sh     |   6 +-
 .../net/mlxsw/devlink_trap_tunnel_vxlan.sh    |   9 +-
 .../selftests/net/forwarding/devlink_lib.sh   |   9 +-
 9 files changed, 572 insertions(+), 323 deletions(-)

-- 
2.26.2


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [PATCH net-next 1/6] mlxsw: spectrum_trap: Move struct definition out of header file
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 2/6] mlxsw: spectrum_trap: Store all trap policer data in one array Ido Schimmel
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

'struct mlxsw_sp_trap_policer_item' is only used in one file, so move it
there.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c | 6 ++++++
 drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h | 6 ------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index fbf714d027d8..634e695b89fa 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -12,6 +12,12 @@
 #include "spectrum.h"
 #include "spectrum_trap.h"
 
+struct mlxsw_sp_trap_policer_item {
+	u16 hw_id;
+	u32 id;
+	struct list_head list; /* Member of policer_item_list */
+};
+
 /* All driver-specific traps must be documented in
  * Documentation/networking/devlink/mlxsw.rst
  */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
index 8c54897ba173..8a11a2b973f8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
@@ -15,10 +15,4 @@ struct mlxsw_sp_trap {
 	unsigned long policers_usage[]; /* Usage bitmap */
 };
 
-struct mlxsw_sp_trap_policer_item {
-	u16 hw_id;
-	u32 id;
-	struct list_head list; /* Member of policer_item_list */
-};
-
 #endif
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH net-next 2/6] mlxsw: spectrum_trap: Store all trap policer data in one array
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 1/6] mlxsw: spectrum_trap: Move struct definition out of header file Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 3/6] mlxsw: spectrum_trap: Store all trap group " Ido Schimmel
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

Instead of maintaining an array of policers and a linked list, only
maintain an array.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 .../ethernet/mellanox/mlxsw/spectrum_trap.c   | 148 +++++++++++-------
 .../ethernet/mellanox/mlxsw/spectrum_trap.h   |   3 +-
 2 files changed, 89 insertions(+), 62 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 634e695b89fa..7b2ddc49a04d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -13,9 +13,8 @@
 #include "spectrum_trap.h"
 
 struct mlxsw_sp_trap_policer_item {
+	struct devlink_trap_policer policer;
 	u16 hw_id;
-	u32 id;
-	struct list_head list; /* Member of policer_item_list */
 };
 
 /* All driver-specific traps must be documented in
@@ -182,8 +181,11 @@ static void mlxsw_sp_rx_exception_listener(struct sk_buff *skb, u8 local_port,
 			     1 << MLXSW_REG_QPCR_LOWEST_CBS)
 
 /* Ordered by policer identifier */
-static const struct devlink_trap_policer mlxsw_sp_trap_policers_arr[] = {
-	MLXSW_SP_TRAP_POLICER(1, 10 * 1024, 128),
+static const struct mlxsw_sp_trap_policer_item
+mlxsw_sp_trap_policer_items_arr[] = {
+	{
+		.policer = MLXSW_SP_TRAP_POLICER(1, 10 * 1024, 128),
+	},
 };
 
 static const struct devlink_trap_group mlxsw_sp_trap_groups_arr[] = {
@@ -319,12 +321,12 @@ static const u16 mlxsw_sp_listener_devlink_map[] = {
 static struct mlxsw_sp_trap_policer_item *
 mlxsw_sp_trap_policer_item_lookup(struct mlxsw_sp *mlxsw_sp, u32 id)
 {
-	struct mlxsw_sp_trap_policer_item *policer_item;
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
 
-	list_for_each_entry(policer_item, &trap->policer_item_list, list) {
-		if (policer_item->id == id)
-			return policer_item;
+	for (i = 0; i < trap->policers_count; i++) {
+		if (trap->policer_items_arr[i].policer.id == id)
+			return &trap->policer_items_arr[i];
 	}
 
 	return NULL;
@@ -352,72 +354,102 @@ static int mlxsw_sp_trap_dummy_group_init(struct mlxsw_sp *mlxsw_sp)
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(htgt), htgt_pl);
 }
 
-static int mlxsw_sp_trap_policers_init(struct mlxsw_sp *mlxsw_sp)
+static int mlxsw_sp_trap_policer_items_arr_init(struct mlxsw_sp *mlxsw_sp)
 {
-	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	size_t elem_size = sizeof(struct mlxsw_sp_trap_policer_item);
+	u64 arr_size = ARRAY_SIZE(mlxsw_sp_trap_policer_items_arr);
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
 	u64 free_policers = 0;
-	u32 last_id = 0;
-	int err, i;
+	u32 last_id;
+	int i;
 
 	for_each_clear_bit(i, trap->policers_usage, trap->max_policers)
 		free_policers++;
 
-	if (ARRAY_SIZE(mlxsw_sp_trap_policers_arr) > free_policers) {
+	if (arr_size > free_policers) {
 		dev_err(mlxsw_sp->bus_info->dev, "Exceeded number of supported packet trap policers\n");
 		return -ENOBUFS;
 	}
 
-	trap->policers_arr = kcalloc(free_policers,
-				     sizeof(struct devlink_trap_policer),
-				     GFP_KERNEL);
-	if (!trap->policers_arr)
+	trap->policer_items_arr = kcalloc(free_policers, elem_size, GFP_KERNEL);
+	if (!trap->policer_items_arr)
 		return -ENOMEM;
 
 	trap->policers_count = free_policers;
 
-	for (i = 0; i < free_policers; i++) {
-		const struct devlink_trap_policer *policer;
-
-		if (i < ARRAY_SIZE(mlxsw_sp_trap_policers_arr)) {
-			policer = &mlxsw_sp_trap_policers_arr[i];
-			trap->policers_arr[i] = *policer;
-			last_id = policer->id;
-		} else {
-			/* Use parameters set for first policer and override
-			 * relevant ones.
-			 */
-			policer = &mlxsw_sp_trap_policers_arr[0];
-			trap->policers_arr[i] = *policer;
-			trap->policers_arr[i].id = ++last_id;
-			trap->policers_arr[i].init_rate = 1;
-			trap->policers_arr[i].init_burst = 16;
-		}
+	/* Initialize policer items array with pre-defined policers. */
+	memcpy(trap->policer_items_arr, mlxsw_sp_trap_policer_items_arr,
+	       elem_size * arr_size);
+
+	/* Initialize policer items array with the rest of the available
+	 * policers.
+	 */
+	last_id = mlxsw_sp_trap_policer_items_arr[arr_size - 1].policer.id;
+	for (i = arr_size; i < trap->policers_count; i++) {
+		const struct mlxsw_sp_trap_policer_item *policer_item;
+
+		/* Use parameters set for first policer and override
+		 * relevant ones.
+		 */
+		policer_item = &mlxsw_sp_trap_policer_items_arr[0];
+		trap->policer_items_arr[i] = *policer_item;
+		trap->policer_items_arr[i].policer.id = ++last_id;
+		trap->policer_items_arr[i].policer.init_rate = 1;
+		trap->policer_items_arr[i].policer.init_burst = 16;
 	}
 
-	INIT_LIST_HEAD(&trap->policer_item_list);
+	return 0;
+}
+
+static void mlxsw_sp_trap_policer_items_arr_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	kfree(mlxsw_sp->trap->policer_items_arr);
+}
+
+static int mlxsw_sp_trap_policers_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	const struct mlxsw_sp_trap_policer_item *policer_item;
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int err, i;
 
-	err = devlink_trap_policers_register(devlink, trap->policers_arr,
-					     trap->policers_count);
+	err = mlxsw_sp_trap_policer_items_arr_init(mlxsw_sp);
 	if (err)
-		goto err_trap_policers_register;
+		return err;
+
+	for (i = 0; i < trap->policers_count; i++) {
+		policer_item = &trap->policer_items_arr[i];
+		err = devlink_trap_policers_register(devlink,
+						     &policer_item->policer, 1);
+		if (err)
+			goto err_trap_policer_register;
+	}
 
 	return 0;
 
-err_trap_policers_register:
-	kfree(trap->policers_arr);
+err_trap_policer_register:
+	for (i--; i >= 0; i--) {
+		policer_item = &trap->policer_items_arr[i];
+		devlink_trap_policers_unregister(devlink,
+						 &policer_item->policer, 1);
+	}
+	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 	return err;
 }
 
 static void mlxsw_sp_trap_policers_fini(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	const struct mlxsw_sp_trap_policer_item *policer_item;
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
 
-	devlink_trap_policers_unregister(devlink, trap->policers_arr,
-					 trap->policers_count);
-	WARN_ON(!list_empty(&trap->policer_item_list));
-	kfree(trap->policers_arr);
+	for (i = trap->policers_count - 1; i >= 0; i--) {
+		policer_item = &trap->policer_items_arr[i];
+		devlink_trap_policers_unregister(devlink,
+						 &policer_item->policer, 1);
+	}
+	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 }
 
 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
@@ -608,10 +640,10 @@ int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
 	return __mlxsw_sp_trap_group_init(mlxsw_core, group, policer_id);
 }
 
-static struct mlxsw_sp_trap_policer_item *
-mlxsw_sp_trap_policer_item_init(struct mlxsw_sp *mlxsw_sp, u32 id)
+static int
+mlxsw_sp_trap_policer_item_init(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_trap_policer_item *policer_item)
 {
-	struct mlxsw_sp_trap_policer_item *policer_item;
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
 	u16 hw_id;
 
@@ -621,27 +653,19 @@ mlxsw_sp_trap_policer_item_init(struct mlxsw_sp *mlxsw_sp, u32 id)
 	 */
 	hw_id = find_first_zero_bit(trap->policers_usage, trap->max_policers);
 	if (WARN_ON(hw_id == trap->max_policers))
-		return ERR_PTR(-ENOBUFS);
-
-	policer_item = kzalloc(sizeof(*policer_item), GFP_KERNEL);
-	if (!policer_item)
-		return ERR_PTR(-ENOMEM);
+		return -ENOBUFS;
 
 	__set_bit(hw_id, trap->policers_usage);
 	policer_item->hw_id = hw_id;
-	policer_item->id = id;
-	list_add_tail(&policer_item->list, &trap->policer_item_list);
 
-	return policer_item;
+	return 0;
 }
 
 static void
 mlxsw_sp_trap_policer_item_fini(struct mlxsw_sp *mlxsw_sp,
 				struct mlxsw_sp_trap_policer_item *policer_item)
 {
-	list_del(&policer_item->list);
 	__clear_bit(policer_item->hw_id, mlxsw_sp->trap->policers_usage);
-	kfree(policer_item);
 }
 
 static int mlxsw_sp_trap_policer_bs(u64 burst, u8 *p_burst_size,
@@ -684,9 +708,13 @@ int mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
 	struct mlxsw_sp_trap_policer_item *policer_item;
 	int err;
 
-	policer_item = mlxsw_sp_trap_policer_item_init(mlxsw_sp, policer->id);
-	if (IS_ERR(policer_item))
-		return PTR_ERR(policer_item);
+	policer_item = mlxsw_sp_trap_policer_item_lookup(mlxsw_sp, policer->id);
+	if (WARN_ON(!policer_item))
+		return -EINVAL;
+
+	err = mlxsw_sp_trap_policer_item_init(mlxsw_sp, policer_item);
+	if (err)
+		return err;
 
 	err = __mlxsw_sp_trap_policer_set(mlxsw_sp, policer_item->hw_id,
 					  policer->init_rate,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
index 8a11a2b973f8..8be8482d82ac 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
@@ -8,9 +8,8 @@
 #include <net/devlink.h>
 
 struct mlxsw_sp_trap {
-	struct devlink_trap_policer *policers_arr; /* Registered policers */
+	struct mlxsw_sp_trap_policer_item *policer_items_arr;
 	u64 policers_count; /* Number of registered policers */
-	struct list_head policer_item_list;
 	u64 max_policers;
 	unsigned long policers_usage[]; /* Usage bitmap */
 };
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH net-next 3/6] mlxsw: spectrum_trap: Store all trap group data in one array
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 1/6] mlxsw: spectrum_trap: Move struct definition out of header file Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 2/6] mlxsw: spectrum_trap: Store all trap policer data in one array Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 4/6] mlxsw: spectrum_trap: Store all trap " Ido Schimmel
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

Use one array to store all the information about all the trap groups
instead of hard coding it in code. This will be used in future patches
to disable certain functionality (e.g., policer binding) on a trap group
basis.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 .../ethernet/mellanox/mlxsw/spectrum_trap.c   | 147 +++++++++++++-----
 .../ethernet/mellanox/mlxsw/spectrum_trap.h   |   4 +
 2 files changed, 110 insertions(+), 41 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 7b2ddc49a04d..f87135ee69ee 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -17,6 +17,13 @@ struct mlxsw_sp_trap_policer_item {
 	u16 hw_id;
 };
 
+struct mlxsw_sp_trap_group_item {
+	struct devlink_trap_group group;
+	u16 hw_group_id;
+	u8 priority;
+	u8 tc;
+};
+
 /* All driver-specific traps must be documented in
  * Documentation/networking/devlink/mlxsw.rst
  */
@@ -188,11 +195,31 @@ mlxsw_sp_trap_policer_items_arr[] = {
 	},
 };
 
-static const struct devlink_trap_group mlxsw_sp_trap_groups_arr[] = {
-	DEVLINK_TRAP_GROUP_GENERIC(L2_DROPS, 1),
-	DEVLINK_TRAP_GROUP_GENERIC(L3_DROPS, 1),
-	DEVLINK_TRAP_GROUP_GENERIC(TUNNEL_DROPS, 1),
-	DEVLINK_TRAP_GROUP_GENERIC(ACL_DROPS, 1),
+static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(L2_DROPS, 1),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_L2_DISCARDS,
+		.priority = 0,
+		.tc = 1,
+	},
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(L3_DROPS, 1),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_L3_DISCARDS,
+		.priority = 0,
+		.tc = 1,
+	},
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(TUNNEL_DROPS, 1),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS,
+		.priority = 0,
+		.tc = 1,
+	},
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(ACL_DROPS, 1),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_ACL_DISCARDS,
+		.priority = 0,
+		.tc = 1,
+	},
 };
 
 static const struct devlink_trap mlxsw_sp_traps_arr[] = {
@@ -332,6 +359,20 @@ mlxsw_sp_trap_policer_item_lookup(struct mlxsw_sp *mlxsw_sp, u32 id)
 	return NULL;
 }
 
+static struct mlxsw_sp_trap_group_item *
+mlxsw_sp_trap_group_item_lookup(struct mlxsw_sp *mlxsw_sp, u16 id)
+{
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
+
+	for (i = 0; i < trap->groups_count; i++) {
+		if (trap->group_items_arr[i].group.id == id)
+			return &trap->group_items_arr[i];
+	}
+
+	return NULL;
+}
+
 static int mlxsw_sp_trap_cpu_policers_set(struct mlxsw_sp *mlxsw_sp)
 {
 	char qpcr_pl[MLXSW_REG_QPCR_LEN];
@@ -452,9 +493,57 @@ static void mlxsw_sp_trap_policers_fini(struct mlxsw_sp *mlxsw_sp)
 	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 }
 
+static int mlxsw_sp_trap_groups_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	const struct mlxsw_sp_trap_group_item *group_item;
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int err, i;
+
+	trap->group_items_arr = kmemdup(mlxsw_sp_trap_group_items_arr,
+					sizeof(mlxsw_sp_trap_group_items_arr),
+					GFP_KERNEL);
+	if (!trap->group_items_arr)
+		return -ENOMEM;
+
+	trap->groups_count = ARRAY_SIZE(mlxsw_sp_trap_group_items_arr);
+
+	for (i = 0; i < trap->groups_count; i++) {
+		group_item = &trap->group_items_arr[i];
+		err = devlink_trap_groups_register(devlink, &group_item->group,
+						   1);
+		if (err)
+			goto err_trap_group_register;
+	}
+
+	return 0;
+
+err_trap_group_register:
+	for (i--; i >= 0; i--) {
+		group_item = &trap->group_items_arr[i];
+		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
+	}
+	kfree(trap->group_items_arr);
+	return err;
+}
+
+static void mlxsw_sp_trap_groups_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
+
+	for (i = trap->groups_count - 1; i >= 0; i--) {
+		const struct mlxsw_sp_trap_group_item *group_item;
+
+		group_item = &trap->group_items_arr[i];
+		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
+	}
+	kfree(trap->group_items_arr);
+}
+
 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 {
-	size_t groups_count = ARRAY_SIZE(mlxsw_sp_trap_groups_arr);
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int err;
 
@@ -474,10 +563,9 @@ int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 	if (err)
 		return err;
 
-	err = devlink_trap_groups_register(devlink, mlxsw_sp_trap_groups_arr,
-					   groups_count);
+	err = mlxsw_sp_trap_groups_init(mlxsw_sp);
 	if (err)
-		goto err_trap_groups_register;
+		goto err_trap_groups_init;
 
 	err = devlink_traps_register(devlink, mlxsw_sp_traps_arr,
 				     ARRAY_SIZE(mlxsw_sp_traps_arr), mlxsw_sp);
@@ -487,22 +575,19 @@ int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 	return 0;
 
 err_traps_register:
-	devlink_trap_groups_unregister(devlink, mlxsw_sp_trap_groups_arr,
-				       groups_count);
-err_trap_groups_register:
+	mlxsw_sp_trap_groups_fini(mlxsw_sp);
+err_trap_groups_init:
 	mlxsw_sp_trap_policers_fini(mlxsw_sp);
 	return err;
 }
 
 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp)
 {
-	size_t groups_count = ARRAY_SIZE(mlxsw_sp_trap_groups_arr);
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
 	devlink_traps_unregister(devlink, mlxsw_sp_traps_arr,
 				 ARRAY_SIZE(mlxsw_sp_traps_arr));
-	devlink_trap_groups_unregister(devlink, mlxsw_sp_trap_groups_arr,
-				       groups_count);
+	mlxsw_sp_trap_groups_fini(mlxsw_sp);
 	mlxsw_sp_trap_policers_fini(mlxsw_sp);
 }
 
@@ -582,33 +667,12 @@ __mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
 	u16 hw_policer_id = MLXSW_REG_HTGT_INVALID_POLICER;
+	const struct mlxsw_sp_trap_group_item *group_item;
 	char htgt_pl[MLXSW_REG_HTGT_LEN];
-	u8 priority, tc, group_id;
-
-	switch (group->id) {
-	case DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS:
-		group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_L2_DISCARDS;
-		priority = 0;
-		tc = 1;
-		break;
-	case DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS:
-		group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_L3_DISCARDS;
-		priority = 0;
-		tc = 1;
-		break;
-	case DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS:
-		group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS;
-		priority = 0;
-		tc = 1;
-		break;
-	case DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS:
-		group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_ACL_DISCARDS;
-		priority = 0;
-		tc = 1;
-		break;
-	default:
+
+	group_item = mlxsw_sp_trap_group_item_lookup(mlxsw_sp, group->id);
+	if (WARN_ON(!group_item))
 		return -EINVAL;
-	}
 
 	if (policer_id) {
 		struct mlxsw_sp_trap_policer_item *policer_item;
@@ -620,7 +684,8 @@ __mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 		hw_policer_id = policer_item->hw_id;
 	}
 
-	mlxsw_reg_htgt_pack(htgt_pl, group_id, hw_policer_id, priority, tc);
+	mlxsw_reg_htgt_pack(htgt_pl, group_item->hw_group_id, hw_policer_id,
+			    group_item->priority, group_item->tc);
 	return mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl);
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
index 8be8482d82ac..1280f8bc617a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
@@ -10,6 +10,10 @@
 struct mlxsw_sp_trap {
 	struct mlxsw_sp_trap_policer_item *policer_items_arr;
 	u64 policers_count; /* Number of registered policers */
+
+	struct mlxsw_sp_trap_group_item *group_items_arr;
+	u64 groups_count; /* Number of registered groups */
+
 	u64 max_policers;
 	unsigned long policers_usage[]; /* Usage bitmap */
 };
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH net-next 4/6] mlxsw: spectrum_trap: Store all trap data in one array
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
                   ` (2 preceding siblings ...)
  2020-05-16 22:43 ` [PATCH net-next 3/6] mlxsw: spectrum_trap: Store all trap group " Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 5/6] selftests: devlink_lib: Remove double blank line Ido Schimmel
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

Each trap registered with devlink is mapped to one or more Rx listeners.
These listeners allow the switch driver (e.g., mlxsw_spectrum) to
register a function that is called when a packet is received (trapped)
for a specific reason.

Currently, three arrays are used to describe the mapping between the
logical devlink traps and the Rx listeners.

Instead, get rid of these arrays and store all the information in one
array that is easier to validate and extend with more per-trap
information.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 .../ethernet/mellanox/mlxsw/spectrum_trap.c   | 466 ++++++++++++------
 .../ethernet/mellanox/mlxsw/spectrum_trap.h   |   3 +
 2 files changed, 326 insertions(+), 143 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index f87135ee69ee..3a13b17cd1b8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -24,6 +24,13 @@ struct mlxsw_sp_trap_group_item {
 	u8 tc;
 };
 
+#define MLXSW_SP_TRAP_LISTENERS_MAX 3
+
+struct mlxsw_sp_trap_item {
+	struct devlink_trap trap;
+	struct mlxsw_listener listeners_arr[MLXSW_SP_TRAP_LISTENERS_MAX];
+};
+
 /* All driver-specific traps must be documented in
  * Documentation/networking/devlink/mlxsw.rst
  */
@@ -222,125 +229,221 @@ static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
 	},
 };
 
-static const struct devlink_trap mlxsw_sp_traps_arr[] = {
-	MLXSW_SP_TRAP_DROP(SMAC_MC, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(VLAN_TAG_MISMATCH, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(INGRESS_VLAN_FILTER, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(INGRESS_STP_FILTER, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(EMPTY_TX_LIST, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(PORT_LOOPBACK_FILTER, L2_DROPS),
-	MLXSW_SP_TRAP_DROP(BLACKHOLE_ROUTE, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(NON_IP_PACKET, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(UC_DIP_MC_DMAC, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(DIP_LB, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(SIP_MC, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(SIP_LB, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(CORRUPTED_IP_HDR, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(IPV4_SIP_BC, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(IPV6_MC_DIP_RESERVED_SCOPE, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(MTU_ERROR, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(TTL_ERROR, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(RPF, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(REJECT_ROUTE, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(UNRESOLVED_NEIGH, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(IPV4_LPM_UNICAST_MISS, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(IPV6_LPM_UNICAST_MISS, L3_DROPS),
-	MLXSW_SP_TRAP_DRIVER_DROP(IRIF_DISABLED, L3_DROPS),
-	MLXSW_SP_TRAP_DRIVER_DROP(ERIF_DISABLED, L3_DROPS),
-	MLXSW_SP_TRAP_DROP(NON_ROUTABLE, L3_DROPS),
-	MLXSW_SP_TRAP_EXCEPTION(DECAP_ERROR, TUNNEL_DROPS),
-	MLXSW_SP_TRAP_DROP(OVERLAY_SMAC_MC, TUNNEL_DROPS),
-	MLXSW_SP_TRAP_DROP_EXT(INGRESS_FLOW_ACTION_DROP, ACL_DROPS,
-			       DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE),
-	MLXSW_SP_TRAP_DROP_EXT(EGRESS_FLOW_ACTION_DROP, ACL_DROPS,
-			       DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE),
-};
-
-static const struct mlxsw_listener mlxsw_sp_listeners_arr[] = {
-	MLXSW_SP_RXL_DISCARD(ING_PACKET_SMAC_MC, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_SWITCH_VTAG_ALLOW, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_SWITCH_VLAN, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_SWITCH_STP, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_UC, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_MC_NULL, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_LB, L2_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ROUTER2, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_NON_IP_PACKET, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_UC_DIP_MC_DMAC, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_DIP_LB, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_SIP_MC, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_SIP_LB, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_CORRUPTED_IP_HDR, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ING_ROUTER_IPV4_SIP_BC, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(IPV6_MC_DIP_RESERVED_SCOPE, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, L3_DISCARDS),
-	MLXSW_SP_RXL_EXCEPTION(MTUERROR, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(TTLERROR, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(RPF, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(RTR_INGRESS1, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(HOST_MISS_IPV4, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(HOST_MISS_IPV6, L3_DISCARDS, TRAP_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER3, L3_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER_LPM4, L3_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER_LPM6, L3_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_DISCARD(ROUTER_IRIF_EN, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(ROUTER_ERIF_EN, L3_DISCARDS),
-	MLXSW_SP_RXL_DISCARD(NON_ROUTABLE, L3_DISCARDS),
-	MLXSW_SP_RXL_EXCEPTION(DECAP_ECN0, TUNNEL_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(IPIP_DECAP_ERROR, TUNNEL_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_EXCEPTION(DISCARD_DEC_PKT, TUNNEL_DISCARDS,
-			       TRAP_EXCEPTION_TO_CPU),
-	MLXSW_SP_RXL_DISCARD(OVERLAY_SMAC_MC, TUNNEL_DISCARDS),
-	MLXSW_SP_RXL_ACL_DISCARD(INGRESS_ACL, ACL_DISCARDS, DUMMY),
-	MLXSW_SP_RXL_ACL_DISCARD(EGRESS_ACL, ACL_DISCARDS, DUMMY),
-};
-
-/* Mapping between hardware trap and devlink trap. Multiple hardware traps can
- * be mapped to the same devlink trap. Order is according to
- * 'mlxsw_sp_listeners_arr'.
- */
-static const u16 mlxsw_sp_listener_devlink_map[] = {
-	DEVLINK_TRAP_GENERIC_ID_SMAC_MC,
-	DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH,
-	DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER,
-	DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER,
-	DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST,
-	DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST,
-	DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER,
-	DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE,
-	DEVLINK_TRAP_GENERIC_ID_NON_IP_PACKET,
-	DEVLINK_TRAP_GENERIC_ID_UC_DIP_MC_DMAC,
-	DEVLINK_TRAP_GENERIC_ID_DIP_LB,
-	DEVLINK_TRAP_GENERIC_ID_SIP_MC,
-	DEVLINK_TRAP_GENERIC_ID_SIP_LB,
-	DEVLINK_TRAP_GENERIC_ID_CORRUPTED_IP_HDR,
-	DEVLINK_TRAP_GENERIC_ID_IPV4_SIP_BC,
-	DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_RESERVED_SCOPE,
-	DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE,
-	DEVLINK_TRAP_GENERIC_ID_MTU_ERROR,
-	DEVLINK_TRAP_GENERIC_ID_TTL_ERROR,
-	DEVLINK_TRAP_GENERIC_ID_RPF,
-	DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE,
-	DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH,
-	DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH,
-	DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH,
-	DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS,
-	DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS,
-	DEVLINK_MLXSW_TRAP_ID_IRIF_DISABLED,
-	DEVLINK_MLXSW_TRAP_ID_ERIF_DISABLED,
-	DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE,
-	DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR,
-	DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR,
-	DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR,
-	DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC,
-	DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP,
-	DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP,
+static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
+	{
+		.trap = MLXSW_SP_TRAP_DROP(SMAC_MC, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_PACKET_SMAC_MC, L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(VLAN_TAG_MISMATCH, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_SWITCH_VTAG_ALLOW,
+					     L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(INGRESS_VLAN_FILTER, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_SWITCH_VLAN, L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(INGRESS_STP_FILTER, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_SWITCH_STP, L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(EMPTY_TX_LIST, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_UC, L2_DISCARDS),
+			MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_MC_NULL, L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(PORT_LOOPBACK_FILTER, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(LOOKUP_SWITCH_LB, L2_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(BLACKHOLE_ROUTE, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ROUTER2, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(NON_IP_PACKET, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_NON_IP_PACKET,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(UC_DIP_MC_DMAC, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_UC_DIP_MC_DMAC,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(DIP_LB, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_DIP_LB, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(SIP_MC, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_SIP_MC, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(SIP_LB, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_SIP_LB, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(CORRUPTED_IP_HDR, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_CORRUPTED_IP_HDR,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(IPV4_SIP_BC, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ING_ROUTER_IPV4_SIP_BC,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(IPV6_MC_DIP_RESERVED_SCOPE,
+					   L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(IPV6_MC_DIP_RESERVED_SCOPE,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE,
+					   L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE,
+					     L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(MTU_ERROR, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(MTUERROR, L3_DISCARDS,
+					       TRAP_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(TTL_ERROR, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(TTLERROR, L3_DISCARDS,
+					       TRAP_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(RPF, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(RPF, L3_DISCARDS, TRAP_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(REJECT_ROUTE, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(RTR_INGRESS1, L3_DISCARDS,
+					       TRAP_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(UNRESOLVED_NEIGH, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(HOST_MISS_IPV4, L3_DISCARDS,
+					       TRAP_TO_CPU),
+			MLXSW_SP_RXL_EXCEPTION(HOST_MISS_IPV6, L3_DISCARDS,
+					       TRAP_TO_CPU),
+			MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER3, L3_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(IPV4_LPM_UNICAST_MISS,
+						L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER_LPM4, L3_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(IPV6_LPM_UNICAST_MISS,
+						L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(DISCARD_ROUTER_LPM6, L3_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DRIVER_DROP(IRIF_DISABLED, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ROUTER_IRIF_EN, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DRIVER_DROP(ERIF_DISABLED, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(ROUTER_ERIF_EN, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(NON_ROUTABLE, L3_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(NON_ROUTABLE, L3_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_EXCEPTION(DECAP_ERROR, TUNNEL_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_EXCEPTION(DECAP_ECN0, TUNNEL_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+			MLXSW_SP_RXL_EXCEPTION(IPIP_DECAP_ERROR,
+					       TUNNEL_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+			MLXSW_SP_RXL_EXCEPTION(DISCARD_DEC_PKT, TUNNEL_DISCARDS,
+					       TRAP_EXCEPTION_TO_CPU),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(OVERLAY_SMAC_MC, TUNNEL_DROPS),
+		.listeners_arr = {
+			MLXSW_SP_RXL_DISCARD(OVERLAY_SMAC_MC, TUNNEL_DISCARDS),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP_EXT(INGRESS_FLOW_ACTION_DROP,
+					       ACL_DROPS,
+					       DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE),
+		.listeners_arr = {
+			MLXSW_SP_RXL_ACL_DISCARD(INGRESS_ACL, ACL_DISCARDS,
+						 DUMMY),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP_EXT(EGRESS_FLOW_ACTION_DROP,
+					       ACL_DROPS,
+					       DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE),
+		.listeners_arr = {
+			MLXSW_SP_RXL_ACL_DISCARD(EGRESS_ACL, ACL_DISCARDS,
+						 DUMMY),
+		},
+	},
 };
 
 #define MLXSW_SP_THIN_POLICER_ID	(MLXSW_REG_HTGT_TRAP_GROUP_MAX + 1)
@@ -373,6 +476,20 @@ mlxsw_sp_trap_group_item_lookup(struct mlxsw_sp *mlxsw_sp, u16 id)
 	return NULL;
 }
 
+static struct mlxsw_sp_trap_item *
+mlxsw_sp_trap_item_lookup(struct mlxsw_sp *mlxsw_sp, u16 id)
+{
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
+
+	for (i = 0; i < trap->traps_count; i++) {
+		if (trap->trap_items_arr[i].trap.id == id)
+			return &trap->trap_items_arr[i];
+	}
+
+	return NULL;
+}
+
 static int mlxsw_sp_trap_cpu_policers_set(struct mlxsw_sp *mlxsw_sp)
 {
 	char qpcr_pl[MLXSW_REG_QPCR_LEN];
@@ -542,9 +659,63 @@ static void mlxsw_sp_trap_groups_fini(struct mlxsw_sp *mlxsw_sp)
 	kfree(trap->group_items_arr);
 }
 
-int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
+static bool
+mlxsw_sp_trap_listener_is_valid(const struct mlxsw_listener *listener)
+{
+	return listener->trap_id != 0;
+}
+
+static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	const struct mlxsw_sp_trap_item *trap_item;
+	int err, i;
+
+	trap->trap_items_arr = kmemdup(mlxsw_sp_trap_items_arr,
+				       sizeof(mlxsw_sp_trap_items_arr),
+				       GFP_KERNEL);
+	if (!trap->trap_items_arr)
+		return -ENOMEM;
+
+	trap->traps_count = ARRAY_SIZE(mlxsw_sp_trap_items_arr);
+
+	for (i = 0; i < trap->traps_count; i++) {
+		trap_item = &trap->trap_items_arr[i];
+		err = devlink_traps_register(devlink, &trap_item->trap, 1,
+					     mlxsw_sp);
+		if (err)
+			goto err_trap_register;
+	}
+
+	return 0;
+
+err_trap_register:
+	for (i--; i >= 0; i--) {
+		trap_item = &trap->trap_items_arr[i];
+		devlink_traps_unregister(devlink, &trap_item->trap, 1);
+	}
+	kfree(trap->trap_items_arr);
+	return err;
+}
+
+static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	int i;
+
+	for (i = trap->traps_count - 1; i >= 0; i--) {
+		const struct mlxsw_sp_trap_item *trap_item;
+
+		trap_item = &trap->trap_items_arr[i];
+		devlink_traps_unregister(devlink, &trap_item->trap, 1);
+	}
+	kfree(trap->trap_items_arr);
+}
+
+int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
+{
 	int err;
 
 	err = mlxsw_sp_trap_cpu_policers_set(mlxsw_sp);
@@ -555,10 +726,6 @@ int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 	if (err)
 		return err;
 
-	if (WARN_ON(ARRAY_SIZE(mlxsw_sp_listener_devlink_map) !=
-		    ARRAY_SIZE(mlxsw_sp_listeners_arr)))
-		return -EINVAL;
-
 	err = mlxsw_sp_trap_policers_init(mlxsw_sp);
 	if (err)
 		return err;
@@ -567,14 +734,13 @@ int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 	if (err)
 		goto err_trap_groups_init;
 
-	err = devlink_traps_register(devlink, mlxsw_sp_traps_arr,
-				     ARRAY_SIZE(mlxsw_sp_traps_arr), mlxsw_sp);
+	err = mlxsw_sp_traps_init(mlxsw_sp);
 	if (err)
-		goto err_traps_register;
+		goto err_traps_init;
 
 	return 0;
 
-err_traps_register:
+err_traps_init:
 	mlxsw_sp_trap_groups_fini(mlxsw_sp);
 err_trap_groups_init:
 	mlxsw_sp_trap_policers_fini(mlxsw_sp);
@@ -583,10 +749,7 @@ int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
 
 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp)
 {
-	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
-
-	devlink_traps_unregister(devlink, mlxsw_sp_traps_arr,
-				 ARRAY_SIZE(mlxsw_sp_traps_arr));
+	mlxsw_sp_traps_fini(mlxsw_sp);
 	mlxsw_sp_trap_groups_fini(mlxsw_sp);
 	mlxsw_sp_trap_policers_fini(mlxsw_sp);
 }
@@ -594,16 +757,21 @@ void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp)
 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
 		       const struct devlink_trap *trap, void *trap_ctx)
 {
+	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+	const struct mlxsw_sp_trap_item *trap_item;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_listener_devlink_map); i++) {
+	trap_item = mlxsw_sp_trap_item_lookup(mlxsw_sp, trap->id);
+	if (WARN_ON(!trap_item))
+		return -EINVAL;
+
+	for (i = 0; i < MLXSW_SP_TRAP_LISTENERS_MAX; i++) {
 		const struct mlxsw_listener *listener;
 		int err;
 
-		if (mlxsw_sp_listener_devlink_map[i] != trap->id)
+		listener = &trap_item->listeners_arr[i];
+		if (!mlxsw_sp_trap_listener_is_valid(listener))
 			continue;
-		listener = &mlxsw_sp_listeners_arr[i];
-
 		err = mlxsw_core_trap_register(mlxsw_core, listener, trap_ctx);
 		if (err)
 			return err;
@@ -615,15 +783,20 @@ int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
 			const struct devlink_trap *trap, void *trap_ctx)
 {
+	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+	const struct mlxsw_sp_trap_item *trap_item;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_listener_devlink_map); i++) {
+	trap_item = mlxsw_sp_trap_item_lookup(mlxsw_sp, trap->id);
+	if (WARN_ON(!trap_item))
+		return;
+
+	for (i = MLXSW_SP_TRAP_LISTENERS_MAX - 1; i >= 0; i--) {
 		const struct mlxsw_listener *listener;
 
-		if (mlxsw_sp_listener_devlink_map[i] != trap->id)
+		listener = &trap_item->listeners_arr[i];
+		if (!mlxsw_sp_trap_listener_is_valid(listener))
 			continue;
-		listener = &mlxsw_sp_listeners_arr[i];
-
 		mlxsw_core_trap_unregister(mlxsw_core, listener, trap_ctx);
 	}
 }
@@ -632,16 +805,23 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
 			     const struct devlink_trap *trap,
 			     enum devlink_trap_action action)
 {
+	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+	const struct mlxsw_sp_trap_item *trap_item;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_listener_devlink_map); i++) {
+	trap_item = mlxsw_sp_trap_item_lookup(mlxsw_sp, trap->id);
+	if (WARN_ON(!trap_item))
+		return -EINVAL;
+
+	for (i = 0; i < MLXSW_SP_TRAP_LISTENERS_MAX; i++) {
 		const struct mlxsw_listener *listener;
 		bool enabled;
 		int err;
 
-		if (mlxsw_sp_listener_devlink_map[i] != trap->id)
+		listener = &trap_item->listeners_arr[i];
+		if (!mlxsw_sp_trap_listener_is_valid(listener))
 			continue;
-		listener = &mlxsw_sp_listeners_arr[i];
+
 		switch (action) {
 		case DEVLINK_TRAP_ACTION_DROP:
 			enabled = false;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
index 1280f8bc617a..759146897b3a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
@@ -14,6 +14,9 @@ struct mlxsw_sp_trap {
 	struct mlxsw_sp_trap_group_item *group_items_arr;
 	u64 groups_count; /* Number of registered groups */
 
+	struct mlxsw_sp_trap_item *trap_items_arr;
+	u64 traps_count; /* Number of registered traps */
+
 	u64 max_policers;
 	unsigned long policers_usage[]; /* Usage bitmap */
 };
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH net-next 5/6] selftests: devlink_lib: Remove double blank line
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
                   ` (3 preceding siblings ...)
  2020-05-16 22:43 ` [PATCH net-next 4/6] mlxsw: spectrum_trap: Store all trap " Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 22:43 ` [PATCH net-next 6/6] selftests: mlxsw: Do not hard code trap group name Ido Schimmel
  2020-05-16 23:42 ` [PATCH net-next 0/6] mlxsw: Reorganize trap data David Miller
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

One blank line is enough.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 tools/testing/selftests/net/forwarding/devlink_lib.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 155d48bd4d9e..7b6390aea50b 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -390,7 +390,6 @@ devlink_trap_drop_test()
 	devlink_trap_group_stats_idle_test $group_name
 	check_err $? "Trap group stats not idle with initial drop action"
 
-
 	devlink_trap_action_set $trap_name "trap"
 	devlink_trap_stats_idle_test $trap_name
 	check_fail $? "Trap stats idle after setting action to trap"
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH net-next 6/6] selftests: mlxsw: Do not hard code trap group name
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
                   ` (4 preceding siblings ...)
  2020-05-16 22:43 ` [PATCH net-next 5/6] selftests: devlink_lib: Remove double blank line Ido Schimmel
@ 2020-05-16 22:43 ` Ido Schimmel
  2020-05-16 23:42 ` [PATCH net-next 0/6] mlxsw: Reorganize trap data David Miller
  6 siblings, 0 replies; 8+ messages in thread
From: Ido Schimmel @ 2020-05-16 22:43 UTC (permalink / raw)
  To: netdev; +Cc: davem, kuba, jiri, mlxsw, Ido Schimmel

From: Ido Schimmel <idosch@mellanox.com>

It can be derived dynamically from the trap's name, so drop it.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 .../net/mlxsw/devlink_trap_acl_drops.sh       |  4 +--
 .../net/mlxsw/devlink_trap_l2_drops.sh        | 33 +++++++----------
 .../net/mlxsw/devlink_trap_l3_drops.sh        | 35 ++++++-------------
 .../net/mlxsw/devlink_trap_l3_exceptions.sh   | 20 ++++-------
 .../net/mlxsw/devlink_trap_tunnel_ipip.sh     |  6 ++--
 .../net/mlxsw/devlink_trap_tunnel_vxlan.sh    |  9 ++---
 .../selftests/net/forwarding/devlink_lib.sh   |  8 +++--
 7 files changed, 43 insertions(+), 72 deletions(-)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh
index 26044e397157..b32ba5fec59d 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh
@@ -107,7 +107,7 @@ ingress_flow_action_drop_test()
 
 	RET=0
 
-	devlink_trap_drop_test ingress_flow_action_drop acl_drops $swp2 101
+	devlink_trap_drop_test ingress_flow_action_drop $swp2 101
 
 	log_test "ingress_flow_action_drop"
 
@@ -132,7 +132,7 @@ egress_flow_action_drop_test()
 
 	RET=0
 
-	devlink_trap_drop_test egress_flow_action_drop acl_drops $swp2 102
+	devlink_trap_drop_test egress_flow_action_drop $swp2 102
 
 	log_test "egress_flow_action_drop"
 
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
index e7aecb065409..a4c2812e9807 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
@@ -96,7 +96,6 @@ source_mac_is_multicast_test()
 {
 	local trap_name="source_mac_is_multicast"
 	local smac=01:02:03:04:05:06
-	local group_name="l2_drops"
 	local mz_pid
 
 	tc filter add dev $swp2 egress protocol ip pref 1 handle 101 \
@@ -107,7 +106,7 @@ source_mac_is_multicast_test()
 
 	RET=0
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	log_test "Source MAC is multicast"
 
@@ -118,7 +117,6 @@ __vlan_tag_mismatch_test()
 {
 	local trap_name="vlan_tag_mismatch"
 	local dmac=de:ad:be:ef:13:37
-	local group_name="l2_drops"
 	local opt=$1; shift
 	local mz_pid
 
@@ -132,7 +130,7 @@ __vlan_tag_mismatch_test()
 	$MZ $h1 "$opt" -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Add PVID and make sure packets are no longer dropped.
 	bridge vlan add vid 1 dev $swp1 pvid untagged master
@@ -140,7 +138,7 @@ __vlan_tag_mismatch_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
@@ -179,7 +177,6 @@ ingress_vlan_filter_test()
 {
 	local trap_name="ingress_vlan_filter"
 	local dmac=de:ad:be:ef:13:37
-	local group_name="l2_drops"
 	local mz_pid
 	local vid=10
 
@@ -193,7 +190,7 @@ ingress_vlan_filter_test()
 	$MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Add the VLAN on the bridge port and make sure packets are no longer
 	# dropped.
@@ -202,7 +199,7 @@ ingress_vlan_filter_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
@@ -222,7 +219,6 @@ __ingress_stp_filter_test()
 {
 	local trap_name="ingress_spanning_tree_filter"
 	local dmac=de:ad:be:ef:13:37
-	local group_name="l2_drops"
 	local state=$1; shift
 	local mz_pid
 	local vid=20
@@ -237,7 +233,7 @@ __ingress_stp_filter_test()
 	$MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Change STP state to forwarding and make sure packets are no longer
 	# dropped.
@@ -246,7 +242,7 @@ __ingress_stp_filter_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
@@ -292,7 +288,6 @@ port_list_is_empty_uc_test()
 {
 	local trap_name="port_list_is_empty"
 	local dmac=de:ad:be:ef:13:37
-	local group_name="l2_drops"
 	local mz_pid
 
 	# Disable unicast flooding on both ports, so that packets cannot egress
@@ -308,7 +303,7 @@ port_list_is_empty_uc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Allow packets to be flooded to one port.
 	ip link set dev $swp2 type bridge_slave flood on
@@ -316,7 +311,7 @@ port_list_is_empty_uc_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
@@ -335,7 +330,6 @@ port_list_is_empty_mc_test()
 {
 	local trap_name="port_list_is_empty"
 	local dmac=01:00:5e:00:00:01
-	local group_name="l2_drops"
 	local dip=239.0.0.1
 	local mz_pid
 
@@ -354,7 +348,7 @@ port_list_is_empty_mc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Allow packets to be flooded to one port.
 	ip link set dev $swp2 type bridge_slave mcast_flood on
@@ -362,7 +356,7 @@ port_list_is_empty_mc_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
@@ -387,7 +381,6 @@ port_loopback_filter_uc_test()
 {
 	local trap_name="port_loopback_filter"
 	local dmac=de:ad:be:ef:13:37
-	local group_name="l2_drops"
 	local mz_pid
 
 	# Make sure packets can only egress the input port.
@@ -401,7 +394,7 @@ port_loopback_filter_uc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp2 101
+	devlink_trap_drop_test $trap_name $swp2 101
 
 	# Allow packets to be flooded.
 	ip link set dev $swp2 type bridge_slave flood on
@@ -409,7 +402,7 @@ port_loopback_filter_uc_test()
 
 	devlink_trap_stats_idle_test $trap_name
 	check_err $? "Trap stats not idle when packets should not be dropped"
-	devlink_trap_group_stats_idle_test $group_name
+	devlink_trap_group_stats_idle_test $(devlink_trap_group_get $trap_name)
 	check_err $? "Trap group stats not idle with when packets should not be dropped"
 
 	tc_check_packets "dev $swp2 egress" 101 0
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
index 616f47d86a61..f5abb1ebd392 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
@@ -161,7 +161,6 @@ ping_check()
 non_ip_test()
 {
 	local trap_name="non_ip"
-	local group_name="l3_drops"
 	local mz_pid
 
 	RET=0
@@ -176,7 +175,7 @@ non_ip_test()
 		00:00 de:ad:be:ef" &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "Non IP"
 
@@ -190,7 +189,6 @@ __uc_dip_over_mc_dmac_test()
 	local dip=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="uc_dip_over_mc_dmac"
-	local group_name="l3_drops"
 	local dmac=01:02:03:04:05:06
 	local mz_pid
 
@@ -206,7 +204,7 @@ __uc_dip_over_mc_dmac_test()
 		-B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "Unicast destination IP over multicast destination MAC: $desc"
 
@@ -227,7 +225,6 @@ __sip_is_loopback_test()
 	local dip=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="sip_is_loopback_address"
-	local group_name="l3_drops"
 	local mz_pid
 
 	RET=0
@@ -242,7 +239,7 @@ __sip_is_loopback_test()
 		-b $rp1mac -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "Source IP is loopback address: $desc"
 
@@ -262,7 +259,6 @@ __dip_is_loopback_test()
 	local dip=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="dip_is_loopback_address"
-	local group_name="l3_drops"
 	local mz_pid
 
 	RET=0
@@ -277,7 +273,7 @@ __dip_is_loopback_test()
 		-B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "Destination IP is loopback address: $desc"
 
@@ -298,7 +294,6 @@ __sip_is_mc_test()
 	local dip=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="sip_is_mc"
-	local group_name="l3_drops"
 	local mz_pid
 
 	RET=0
@@ -313,7 +308,7 @@ __sip_is_mc_test()
 		-b $rp1mac -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "Source IP is multicast: $desc"
 
@@ -329,7 +324,6 @@ sip_is_mc_test()
 ipv4_sip_is_limited_bc_test()
 {
 	local trap_name="ipv4_sip_is_limited_bc"
-	local group_name="l3_drops"
 	local sip=255.255.255.255
 	local mz_pid
 
@@ -345,7 +339,7 @@ ipv4_sip_is_limited_bc_test()
 		-B $h2_ipv4 -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "IPv4 source IP is limited broadcast"
 
@@ -382,7 +376,6 @@ __ipv4_header_corrupted_test()
 	local ihl=$1; shift
 	local checksum=$1; shift
 	local trap_name="ip_header_corrupted"
-	local group_name="l3_drops"
 	local payload
 	local mz_pid
 
@@ -399,7 +392,7 @@ __ipv4_header_corrupted_test()
 	$MZ $h1 -c 0 -d 1msec -a $h1mac -b $rp1mac -q p=$payload &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "IP header corrupted: $desc: IPv4"
 
@@ -429,7 +422,6 @@ __ipv6_header_corrupted_test()
 	local desc=$1; shift
 	local ipver=$1; shift
 	local trap_name="ip_header_corrupted"
-	local group_name="l3_drops"
 	local payload
 	local mz_pid
 
@@ -446,7 +438,7 @@ __ipv6_header_corrupted_test()
 	$MZ $h1 -c 0 -d 1msec -a $h1mac -b $rp1mac -q p=$payload &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "IP header corrupted: $desc: IPv6"
 
@@ -469,7 +461,6 @@ ip_header_corrupted_test()
 ipv6_mc_dip_reserved_scope_test()
 {
 	local trap_name="ipv6_mc_dip_reserved_scope"
-	local group_name="l3_drops"
 	local dip=FF00::
 	local mz_pid
 
@@ -485,7 +476,7 @@ ipv6_mc_dip_reserved_scope_test()
 		"33:33:00:00:00:00" -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "IPv6 multicast destination IP reserved scope"
 
@@ -495,7 +486,6 @@ ipv6_mc_dip_reserved_scope_test()
 ipv6_mc_dip_interface_local_scope_test()
 {
 	local trap_name="ipv6_mc_dip_interface_local_scope"
-	local group_name="l3_drops"
 	local dip=FF01::
 	local mz_pid
 
@@ -511,7 +501,7 @@ ipv6_mc_dip_interface_local_scope_test()
 		"33:33:00:00:00:00" -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 
 	log_test "IPv6 multicast destination IP interface-local scope"
 
@@ -526,7 +516,6 @@ __blackhole_route_test()
 	local dip=$1; shift
 	local ip_proto=${1:-"icmp"}; shift
 	local trap_name="blackhole_route"
-	local group_name="l3_drops"
 	local mz_pid
 
 	RET=0
@@ -542,7 +531,7 @@ __blackhole_route_test()
 		-B $dip -d 1msec -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $rp2 101
+	devlink_trap_drop_test $trap_name $rp2 101
 	log_test "Blackhole route: IPv$flags"
 
 	devlink_trap_drop_cleanup $mz_pid $rp2 $proto 1 101
@@ -558,7 +547,6 @@ blackhole_route_test()
 irif_disabled_test()
 {
 	local trap_name="irif_disabled"
-	local group_name="l3_drops"
 	local t0_packets t0_bytes
 	local t1_packets t1_bytes
 	local mz_pid
@@ -613,7 +601,6 @@ irif_disabled_test()
 erif_disabled_test()
 {
 	local trap_name="erif_disabled"
-	local group_name="l3_drops"
 	local t0_packets t0_bytes
 	local t1_packets t1_bytes
 	local mz_pid
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
index 2bc6df42d597..1fedfc9da434 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
@@ -169,7 +169,6 @@ trap_action_check()
 mtu_value_is_too_small_test()
 {
 	local trap_name="mtu_value_is_too_small"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -191,7 +190,7 @@ mtu_value_is_too_small_test()
 		-B 198.51.100.1 -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets_hitting "dev $h1 ingress" 101
 	check_err $? "Packets were not received to h1"
@@ -208,7 +207,6 @@ __ttl_value_is_too_small_test()
 {
 	local ttl_val=$1; shift
 	local trap_name="ttl_value_is_too_small"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -227,7 +225,7 @@ __ttl_value_is_too_small_test()
 		-b $rp1mac -B 198.51.100.1 -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets_hitting "dev $h1 ingress" 101
 	check_err $? "Packets were not received to h1"
@@ -271,7 +269,6 @@ __mc_reverse_path_forwarding_test()
 	local proto=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="mc_reverse_path_forwarding"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -292,7 +289,7 @@ __mc_reverse_path_forwarding_test()
 
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets "dev $rp2 egress" 101 0
 	check_err $? "Packets were not dropped"
@@ -322,7 +319,6 @@ __reject_route_test()
 	local unreachable=$1; shift
 	local flags=${1:-""}; shift
 	local trap_name="reject_route"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -341,7 +337,7 @@ __reject_route_test()
 		-B $dst_ip -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets_hitting "dev $h1 ingress" 101
 	check_err $? "ICMP packet was not received to h1"
@@ -370,7 +366,6 @@ __host_miss_test()
 	local desc=$1; shift
 	local dip=$1; shift
 	local trap_name="unresolved_neigh"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -405,7 +400,6 @@ __invalid_nexthop_test()
 	local subnet=$1; shift
 	local via_add=$1; shift
 	local trap_name="unresolved_neigh"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -494,7 +488,6 @@ vrf_without_routes_destroy()
 ipv4_lpm_miss_test()
 {
 	local trap_name="ipv4_lpm_miss"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -511,7 +504,7 @@ ipv4_lpm_miss_test()
 		-B 203.0.113.1 -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	log_test "LPM miss: IPv4"
 
@@ -522,7 +515,6 @@ ipv4_lpm_miss_test()
 ipv6_lpm_miss_test()
 {
 	local trap_name="ipv6_lpm_miss"
-	local group_name="l3_drops"
 	local expected_action="trap"
 	local mz_pid
 
@@ -539,7 +531,7 @@ ipv6_lpm_miss_test()
 		-B 2001:db8::1 -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	log_test "LPM miss: IPv6"
 
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh
index 039629bb92a3..8817851da7a9 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh
@@ -140,7 +140,6 @@ ecn_payload_get()
 ecn_decap_test()
 {
 	local trap_name="decap_error"
-	local group_name="tunnel_drops"
 	local desc=$1; shift
 	local ecn_desc=$1; shift
 	local outer_tos=$1; shift
@@ -161,7 +160,7 @@ ecn_decap_test()
 
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets "dev $swp1 egress" 101 0
 	check_err $? "Packets were not dropped"
@@ -200,7 +199,6 @@ ipip_payload_get()
 no_matching_tunnel_test()
 {
 	local trap_name="decap_error"
-	local group_name="tunnel_drops"
 	local desc=$1; shift
 	local sip=$1; shift
 	local mz_pid
@@ -218,7 +216,7 @@ no_matching_tunnel_test()
 		-A $sip -B 192.0.2.65 -t ip len=48,proto=47,p=$payload -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets "dev $swp1 egress" 101 0
 	check_err $? "Packets were not dropped"
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_vxlan.sh
index e11a416323cf..10e0f3dbc930 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_vxlan.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_vxlan.sh
@@ -159,7 +159,6 @@ ecn_payload_get()
 ecn_decap_test()
 {
 	local trap_name="decap_error"
-	local group_name="tunnel_drops"
 	local desc=$1; shift
 	local ecn_desc=$1; shift
 	local outer_tos=$1; shift
@@ -177,7 +176,7 @@ ecn_decap_test()
 		-t udp sp=12345,dp=$VXPORT,tos=$outer_tos,p=$payload -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets "dev $swp1 egress" 101 0
 	check_err $? "Packets were not dropped"
@@ -228,7 +227,6 @@ short_payload_get()
 corrupted_packet_test()
 {
 	local trap_name="decap_error"
-	local group_name="tunnel_drops"
 	local desc=$1; shift
 	local payload_get=$1; shift
 	local mz_pid
@@ -246,7 +244,7 @@ corrupted_packet_test()
 		-B 192.0.2.17 -t udp sp=12345,dp=$VXPORT,p=$payload -q &
 	mz_pid=$!
 
-	devlink_trap_exception_test $trap_name $group_name
+	devlink_trap_exception_test $trap_name
 
 	tc_check_packets "dev $swp1 egress" 101 0
 	check_err $? "Packets were not dropped"
@@ -297,7 +295,6 @@ mc_smac_payload_get()
 overlay_smac_is_mc_test()
 {
 	local trap_name="overlay_smac_is_mc"
-	local group_name="tunnel_drops"
 	local mz_pid
 
 	RET=0
@@ -314,7 +311,7 @@ overlay_smac_is_mc_test()
 		-B 192.0.2.17 -t udp sp=12345,dp=$VXPORT,p=$payload -q &
 	mz_pid=$!
 
-	devlink_trap_drop_test $trap_name $group_name $swp1 101
+	devlink_trap_drop_test $trap_name $swp1 101
 
 	log_test "Overlay source MAC is multicast"
 
diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 7b6390aea50b..e27236109235 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -365,7 +365,9 @@ devlink_trap_group_stats_idle_test()
 devlink_trap_exception_test()
 {
 	local trap_name=$1; shift
-	local group_name=$1; shift
+	local group_name
+
+	group_name=$(devlink_trap_group_get $trap_name)
 
 	devlink_trap_stats_idle_test $trap_name
 	check_fail $? "Trap stats idle when packets should have been trapped"
@@ -377,9 +379,11 @@ devlink_trap_exception_test()
 devlink_trap_drop_test()
 {
 	local trap_name=$1; shift
-	local group_name=$1; shift
 	local dev=$1; shift
 	local handle=$1; shift
+	local group_name
+
+	group_name=$(devlink_trap_group_get $trap_name)
 
 	# This is the common part of all the tests. It checks that stats are
 	# initially idle, then non-idle after changing the trap action and
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* Re: [PATCH net-next 0/6] mlxsw: Reorganize trap data
  2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
                   ` (5 preceding siblings ...)
  2020-05-16 22:43 ` [PATCH net-next 6/6] selftests: mlxsw: Do not hard code trap group name Ido Schimmel
@ 2020-05-16 23:42 ` David Miller
  6 siblings, 0 replies; 8+ messages in thread
From: David Miller @ 2020-05-16 23:42 UTC (permalink / raw)
  To: idosch; +Cc: netdev, kuba, jiri, mlxsw, idosch

From: Ido Schimmel <idosch@idosch.org>
Date: Sun, 17 May 2020 01:43:04 +0300

> From: Ido Schimmel <idosch@mellanox.com>
> 
> This patch set does not include any functional changes. It merely
> reworks the internal storage of traps, trap groups and trap policers in
> mlxsw to each use a single array.
> 
> These changes allow us to get rid of the multiple arrays we currently
> have for traps, which make the trap data easier to validate and extend
> with more per-trap information in the future. It will also allow us to
> more easily add per-ASIC traps in future submissions.
> 
> Last two patches include minor changes to devlink-trap selftests.
> 
> Tested with existing devlink-trap selftests.

Series applied, thanks.

^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-05-16 23:42 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-16 22:43 [PATCH net-next 0/6] mlxsw: Reorganize trap data Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 1/6] mlxsw: spectrum_trap: Move struct definition out of header file Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 2/6] mlxsw: spectrum_trap: Store all trap policer data in one array Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 3/6] mlxsw: spectrum_trap: Store all trap group " Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 4/6] mlxsw: spectrum_trap: Store all trap " Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 5/6] selftests: devlink_lib: Remove double blank line Ido Schimmel
2020-05-16 22:43 ` [PATCH net-next 6/6] selftests: mlxsw: Do not hard code trap group name Ido Schimmel
2020-05-16 23:42 ` [PATCH net-next 0/6] mlxsw: Reorganize trap data David Miller

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