* [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
@ 2019-07-22 12:06 Xiaolong Ye
2019-07-22 12:06 ` [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure Xiaolong Ye
2019-07-23 5:28 ` [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xing, Beilei
0 siblings, 2 replies; 6+ messages in thread
From: Xiaolong Ye @ 2019-07-22 12:06 UTC (permalink / raw)
To: Ferruh Yigit, Beilei Xing, Qi Zhang; +Cc: dev, Xiaolong Ye, stable
i40e FDIR doesn't allow to create flow with empty spec and mask for
ethertype pattern. Without this patch, below flow would be created
successfully which is unexpected.
> flow create 0 ingress pattern eth / end actions drop / end
Fixes: 7d83c152a207 ("net/i40e: parse flow director filter")
Cc: stable@dpdk.org
Cc: beilei.xing@intel.com
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
drivers/net/i40e/i40e_flow.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 48a6782a8..3c0af70c0 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -2442,6 +2442,7 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
uint64_t input_set = I40E_INSET_NONE;
uint16_t frag_off;
enum rte_flow_item_type item_type;
+ enum rte_flow_item_type next_type;
enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
enum rte_flow_item_type cus_proto = RTE_FLOW_ITEM_TYPE_END;
uint32_t i, j;
@@ -2482,6 +2483,16 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
case RTE_FLOW_ITEM_TYPE_ETH:
eth_spec = item->spec;
eth_mask = item->mask;
+ next_type = (item + 1)->type;
+
+ if (next_type == RTE_FLOW_ITEM_TYPE_END &&
+ (!eth_spec || !eth_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "NULL eth spec/mask.");
+ return -rte_errno;
+ }
if (eth_spec && eth_mask) {
if (!rte_is_zero_ether_addr(ð_mask->src) ||
@@ -2494,8 +2505,6 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
}
}
if (eth_spec && eth_mask && eth_mask->type) {
- enum rte_flow_item_type next = (item + 1)->type;
-
if (eth_mask->type != RTE_BE16(0xffff)) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
@@ -2506,7 +2515,7 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
ether_type = rte_be_to_cpu_16(eth_spec->type);
- if (next == RTE_FLOW_ITEM_TYPE_VLAN ||
+ if (next_type == RTE_FLOW_ITEM_TYPE_VLAN ||
ether_type == RTE_ETHER_TYPE_IPV4 ||
ether_type == RTE_ETHER_TYPE_IPV6 ||
ether_type == RTE_ETHER_TYPE_ARP ||
--
2.17.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure
2019-07-22 12:06 [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xiaolong Ye
@ 2019-07-22 12:06 ` Xiaolong Ye
2019-07-23 7:11 ` Xing, Beilei
2019-07-23 5:28 ` [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xing, Beilei
1 sibling, 1 reply; 6+ messages in thread
From: Xiaolong Ye @ 2019-07-22 12:06 UTC (permalink / raw)
To: Ferruh Yigit, Beilei Xing, Qi Zhang; +Cc: dev, Xiaolong Ye, stable, xiaoyun.li
We should tear down the fdir when the last flow is destroyed, current
logic is opposite to expected behavior, this patch fixes this issue.
Fixes: 2e67a7fbf3ff ("net/i40e: config flow director automatically")
Cc: stable@dpdk.org
Cc: xiaoyun.li@intel.com
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
drivers/net/i40e/i40e_flow.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 3c0af70c0..c60c9e240 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -4771,7 +4771,7 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
&((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
/* If the last flow is destroyed, disable fdir. */
- if (!ret && !TAILQ_EMPTY(&pf->fdir.fdir_list)) {
+ if (!ret && TAILQ_EMPTY(&pf->fdir.fdir_list)) {
i40e_fdir_teardown(pf);
dev->data->dev_conf.fdir_conf.mode =
RTE_FDIR_MODE_NONE;
--
2.17.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure
2019-07-22 12:06 ` [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure Xiaolong Ye
@ 2019-07-23 7:11 ` Xing, Beilei
2019-07-23 7:16 ` Zhang, Qi Z
0 siblings, 1 reply; 6+ messages in thread
From: Xing, Beilei @ 2019-07-23 7:11 UTC (permalink / raw)
To: Ye, Xiaolong, Yigit, Ferruh, Zhang, Qi Z; +Cc: dev, stable, Li, Xiaoyun
> -----Original Message-----
> From: Ye, Xiaolong
> Sent: Monday, July 22, 2019 8:07 PM
> To: Yigit, Ferruh <ferruh.yigit@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Ye, Xiaolong <xiaolong.ye@intel.com>; stable@dpdk.org;
> Li, Xiaoyun <xiaoyun.li@intel.com>
> Subject: [PATCH 2/2] net/i40e: fix fdir rule destroy failure
>
> We should tear down the fdir when the last flow is destroyed, current logic is
> opposite to expected behavior, this patch fixes this issue.
>
> Fixes: 2e67a7fbf3ff ("net/i40e: config flow director automatically")
> Cc: stable@dpdk.org
> Cc: xiaoyun.li@intel.com
>
> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> ---
> drivers/net/i40e/i40e_flow.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
> 3c0af70c0..c60c9e240 100644
> --- a/drivers/net/i40e/i40e_flow.c
> +++ b/drivers/net/i40e/i40e_flow.c
> @@ -4771,7 +4771,7 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
> &((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
>
> /* If the last flow is destroyed, disable fdir. */
> - if (!ret && !TAILQ_EMPTY(&pf->fdir.fdir_list)) {
> + if (!ret && TAILQ_EMPTY(&pf->fdir.fdir_list)) {
> i40e_fdir_teardown(pf);
> dev->data->dev_conf.fdir_conf.mode =
> RTE_FDIR_MODE_NONE;
> --
> 2.17.0
Acked-by: Beilei Xing <beilei.xing@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure
2019-07-23 7:11 ` Xing, Beilei
@ 2019-07-23 7:16 ` Zhang, Qi Z
0 siblings, 0 replies; 6+ messages in thread
From: Zhang, Qi Z @ 2019-07-23 7:16 UTC (permalink / raw)
To: Xing, Beilei, Ye, Xiaolong, Yigit, Ferruh; +Cc: dev, stable, Li, Xiaoyun
> -----Original Message-----
> From: Xing, Beilei
> Sent: Tuesday, July 23, 2019 3:12 PM
> To: Ye, Xiaolong <xiaolong.ye@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org; Li, Xiaoyun <xiaoyun.li@intel.com>
> Subject: RE: [PATCH 2/2] net/i40e: fix fdir rule destroy failure
>
>
>
> > -----Original Message-----
> > From: Ye, Xiaolong
> > Sent: Monday, July 22, 2019 8:07 PM
> > To: Yigit, Ferruh <ferruh.yigit@intel.com>; Xing, Beilei
> > <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> > Cc: dev@dpdk.org; Ye, Xiaolong <xiaolong.ye@intel.com>;
> > stable@dpdk.org; Li, Xiaoyun <xiaoyun.li@intel.com>
> > Subject: [PATCH 2/2] net/i40e: fix fdir rule destroy failure
> >
> > We should tear down the fdir when the last flow is destroyed, current
> > logic is opposite to expected behavior, this patch fixes this issue.
> >
> > Fixes: 2e67a7fbf3ff ("net/i40e: config flow director automatically")
> > Cc: stable@dpdk.org
> > Cc: xiaoyun.li@intel.com
> >
> > Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> > ---
> Acked-by: Beilei Xing <beilei.xing@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
2019-07-22 12:06 [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xiaolong Ye
2019-07-22 12:06 ` [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure Xiaolong Ye
@ 2019-07-23 5:28 ` Xing, Beilei
2019-07-23 7:08 ` Zhang, Qi Z
1 sibling, 1 reply; 6+ messages in thread
From: Xing, Beilei @ 2019-07-23 5:28 UTC (permalink / raw)
To: Ye, Xiaolong, Yigit, Ferruh, Zhang, Qi Z; +Cc: dev, stable
> -----Original Message-----
> From: Ye, Xiaolong
> Sent: Monday, July 22, 2019 8:07 PM
> To: Yigit, Ferruh <ferruh.yigit@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Ye, Xiaolong <xiaolong.ye@intel.com>; stable@dpdk.org
> Subject: [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
>
> i40e FDIR doesn't allow to create flow with empty spec and mask for
> ethertype pattern. Without this patch, below flow would be created
> successfully which is unexpected.
>
> > flow create 0 ingress pattern eth / end actions drop / end
>
> Fixes: 7d83c152a207 ("net/i40e: parse flow director filter")
> Cc: stable@dpdk.org
> Cc: beilei.xing@intel.com
>
> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> ---
> drivers/net/i40e/i40e_flow.c | 15 ++++++++++++---
> 1 file changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
> 48a6782a8..3c0af70c0 100644
> --- a/drivers/net/i40e/i40e_flow.c
> +++ b/drivers/net/i40e/i40e_flow.c
> @@ -2442,6 +2442,7 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev
> *dev,
> uint64_t input_set = I40E_INSET_NONE;
> uint16_t frag_off;
> enum rte_flow_item_type item_type;
> + enum rte_flow_item_type next_type;
> enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
> enum rte_flow_item_type cus_proto = RTE_FLOW_ITEM_TYPE_END;
> uint32_t i, j;
> @@ -2482,6 +2483,16 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev
> *dev,
> case RTE_FLOW_ITEM_TYPE_ETH:
> eth_spec = item->spec;
> eth_mask = item->mask;
> + next_type = (item + 1)->type;
> +
> + if (next_type == RTE_FLOW_ITEM_TYPE_END &&
> + (!eth_spec || !eth_mask)) {
> + rte_flow_error_set(error, EINVAL,
> +
> RTE_FLOW_ERROR_TYPE_ITEM,
> + item,
> + "NULL eth spec/mask.");
> + return -rte_errno;
> + }
>
> if (eth_spec && eth_mask) {
> if (!rte_is_zero_ether_addr(ð_mask->src)
> || @@ -2494,8 +2505,6 @@ i40e_flow_parse_fdir_pattern(struct
> rte_eth_dev *dev,
> }
> }
> if (eth_spec && eth_mask && eth_mask->type) {
> - enum rte_flow_item_type next = (item + 1)-
> >type;
> -
> if (eth_mask->type != RTE_BE16(0xffff)) {
> rte_flow_error_set(error, EINVAL,
>
> RTE_FLOW_ERROR_TYPE_ITEM,
> @@ -2506,7 +2515,7 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev
> *dev,
>
> ether_type = rte_be_to_cpu_16(eth_spec-
> >type);
>
> - if (next == RTE_FLOW_ITEM_TYPE_VLAN ||
> + if (next_type ==
> RTE_FLOW_ITEM_TYPE_VLAN ||
> ether_type == RTE_ETHER_TYPE_IPV4 ||
> ether_type == RTE_ETHER_TYPE_IPV6 ||
> ether_type == RTE_ETHER_TYPE_ARP ||
> --
> 2.17.0
Acked-by: Beilei Xing <beilei.xing@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
2019-07-23 5:28 ` [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xing, Beilei
@ 2019-07-23 7:08 ` Zhang, Qi Z
0 siblings, 0 replies; 6+ messages in thread
From: Zhang, Qi Z @ 2019-07-23 7:08 UTC (permalink / raw)
To: Xing, Beilei, Ye, Xiaolong, Yigit, Ferruh; +Cc: dev, stable
> -----Original Message-----
> From: Xing, Beilei
> Sent: Tuesday, July 23, 2019 1:28 PM
> To: Ye, Xiaolong <xiaolong.ye@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: RE: [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
>
>
>
> > -----Original Message-----
> > From: Ye, Xiaolong
> > Sent: Monday, July 22, 2019 8:07 PM
> > To: Yigit, Ferruh <ferruh.yigit@intel.com>; Xing, Beilei
> > <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> > Cc: dev@dpdk.org; Ye, Xiaolong <xiaolong.ye@intel.com>;
> > stable@dpdk.org
> > Subject: [PATCH 1/2] net/i40e: fix ether pattern rule for fdir
> >
> > i40e FDIR doesn't allow to create flow with empty spec and mask for
> > ethertype pattern. Without this patch, below flow would be created
> > successfully which is unexpected.
> >
> > > flow create 0 ingress pattern eth / end actions drop / end
> >
> > Fixes: 7d83c152a207 ("net/i40e: parse flow director filter")
> > Cc: stable@dpdk.org
> > Cc: beilei.xing@intel.com
> >
> > Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> > ---
> Acked-by: Beilei Xing <beilei.xing@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-07-23 7:23 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2019-07-22 12:06 [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xiaolong Ye
2019-07-22 12:06 ` [dpdk-dev] [PATCH 2/2] net/i40e: fix fdir rule destroy failure Xiaolong Ye
2019-07-23 7:11 ` Xing, Beilei
2019-07-23 7:16 ` Zhang, Qi Z
2019-07-23 5:28 ` [dpdk-dev] [PATCH 1/2] net/i40e: fix ether pattern rule for fdir Xing, Beilei
2019-07-23 7:08 ` Zhang, Qi Z
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