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* [dpdk-dev] [PATCH v2] net/ixgbe: fix filter parser error in L2 tunnel
@ 2017-11-01  8:24 Wei Zhao
  2017-11-03  3:38 ` Peng, Yuan
  2017-11-03  3:45 ` Peng, Yuan
  0 siblings, 2 replies; 4+ messages in thread
From: Wei Zhao @ 2017-11-01  8:24 UTC (permalink / raw)
  To: dev; +Cc: Wei Zhao

The action for L2 tunnel should be VF, not QUEUE.

Fixes: 99e7003831c ("net/ixgbe: parse L2 tunnel filter")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
 drivers/net/ixgbe/ixgbe_flow.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 82fc705..1c5e103 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -1095,7 +1095,7 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev,
  * The first not void item can be E_TAG.
  * The next not void item must be END.
  * action:
- * The first not void action should be QUEUE.
+ * The first not void action should be VF.
  * The next not void action should be END.
  * pattern example:
  * ITEM		Spec			Mask
@@ -1116,7 +1116,7 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr,
 	const struct rte_flow_item_e_tag *e_tag_spec;
 	const struct rte_flow_item_e_tag *e_tag_mask;
 	const struct rte_flow_action *act;
-	const struct rte_flow_action_queue *act_q;
+	const struct rte_flow_action_vf *act_vf;
 
 	if (!pattern) {
 		rte_flow_error_set(error, EINVAL,
@@ -1224,9 +1224,9 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr,
 		return -rte_errno;
 	}
 
-	/* check if the first not void action is QUEUE. */
+	/* check if the first not void action is VF. */
 	act = next_no_void_action(actions, NULL);
-	if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE) {
+	if (act->type != RTE_FLOW_ACTION_TYPE_VF) {
 		memset(filter, 0, sizeof(struct rte_eth_l2_tunnel_conf));
 		rte_flow_error_set(error, EINVAL,
 			RTE_FLOW_ERROR_TYPE_ACTION,
@@ -1234,8 +1234,8 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr,
 		return -rte_errno;
 	}
 
-	act_q = (const struct rte_flow_action_queue *)act->conf;
-	filter->pool = act_q->index;
+	act_vf = (const struct rte_flow_action_vf *)act->conf;
+	filter->pool = act_vf->id;
 
 	/* check if the next not void item is END */
 	act = next_no_void_action(actions, act);
@@ -1260,6 +1260,8 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev,
 {
 	int ret = 0;
 	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	uint16_t vf_num;
 
 	ret = cons_parse_l2_tn_filter(attr, pattern,
 				actions, l2_tn_filter, error);
@@ -1274,7 +1276,9 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 
-	if (l2_tn_filter->pool >= dev->data->nb_rx_queues)
+	vf_num = pci_dev->max_vfs;
+
+	if (l2_tn_filter->pool >= vf_num)
 		return -rte_errno;
 
 	return ret;
-- 
2.7.4

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH v2] net/ixgbe: fix filter parser error in L2 tunnel
@ 2017-11-03  5:07 Dai, Wei
  0 siblings, 0 replies; 4+ messages in thread
From: Dai, Wei @ 2017-11-03  5:07 UTC (permalink / raw)
  To: Peng, Yuan, Zhao1, Wei, dev; +Cc: Zhao1, Wei



> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Peng, Yuan
> Sent: Friday, November 3, 2017 11:39 AM
> To: Zhao1, Wei <wei.zhao1@intel.com>; dev@dpdk.org
> Cc: Zhao1, Wei <wei.zhao1@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v2] net/ixgbe: fix filter parser error in L2
> tunnel
> 
> Tested-by: Peng Yuan <yuan.peng@intel.com>
> 
> - Tested Branch: dpdk-master
> - Tested Commit: 8ced1542f7a356097c0b24bd1e08db670ff31b92
> - OS: 4.8.6-300.fc25.x86_64
> - GCC: gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
> - CPU: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz
> - NIC: Intel Corporation Ethernet Connection X552/X557-AT 10GBASE-T
> [8086:15ad]
> - Default x86_64-native-linuxapp-gcc configuration
> - Prerequisites:
> - Total 1 cases, 1 passed, 0 failed
> 
> Hardware:
> dut: 10.240.176.192
>  tester: 10.240.176.191
>  X552/X557-AT 10g*2
> 
> Test steps:
> 
> Bind pf to igb_uio:
> ./usertools/dpdk-devbind.py -b igb_uio 03:00.0
> 
> add two vfs on dpdk pf, then bind the vfs to vfio-pci:
>  echo 2 >/sys/bus/pci/devices/0000:03:00.0/max_vfs
>  ./usertools/dpdk-devbind.py -b vfio-pci 03:10.0 03:10.2
> 
> Start testpmd:
> ./x86_64-native-linuxapp-gcc/app/testpmd -c 1f -n 4 -m 1024 -w 03:00.0
> --file-prefix=pf - -i --rxq=4 --txq=4  testpmd> set fwd rxonly  testpmd> set
> verbose 1  testpmd> start  ./x86_64-native-linuxapp-gcc/app/testpmd -c
> 0xf0 -n 4 -w 03:10.0 --file-prefix=vf0 -m 1024 - -i --rxq=4 --txq=4 --disable-rss
> testpmd> set fwd rxonly  testpmd> set verbose 1  testpmd>
> start  ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf00 -n 4 -w 03:10.2
> --file-prefix=vf1 -m 1024 - -i --rxq=4 --txq=4 --disable-rss  testpmd> set fwd
> rxonly  testpmd> set verbose 1  testpmd> start
> 
> 1. create filter rules,
>  testpmd> flow create 0 ingress pattern e_tag grp_ecid_b is 0x1309 / end
> actions vf id 0 / end  Flow rule #0 created  testpmd> flow create 0 ingress
> pattern e_tag grp_ecid_b is 0x1308 / end actions vf id 1 / end  Flow rule #1
> created
> 
> 2. send packets:
> pkt1 = Ether(dst="00:11:22:33:44:55")/Dot1BR(GRP=0x1,
> ECIDbase=0x309)/Raw('x' * 20)
> pkt2 = Ether(dst="00:11:22:33:44:55")/Dot1BR(GRP=0x1,
> ECIDbase=0x308)/Raw('x' * 20)
> pkt3 = Ether(dst="00:11:22:33:44:55")/Dot1BR(GRP=0x1,
> ECIDbase=0x307)/Raw('x' * 20)
> pkt4 = Ether(dst="00:11:22:33:44:55")/Dot1BR(GRP=0x2,
> ECIDbase=0x309)/Raw('x' * 20)
> 
> verify pkt1 to vf0 queue0, pkt2 to vf1 queue0, pkt3 and pkt4 can't received
> by pf and vfs.
> 
> 
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wei Zhao
> Sent: Wednesday, November 1, 2017 4:25 PM
> To: dev@dpdk.org
> Cc: Zhao1, Wei <wei.zhao1@intel.com>
> Subject: [dpdk-dev] [PATCH v2] net/ixgbe: fix filter parser error in L2 tunnel
> 
> The action for L2 tunnel should be VF, not QUEUE.
> 
> Fixes: 99e7003831c ("net/ixgbe: parse L2 tunnel filter")
> 
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wei Dai <wei.dai@intel.com>

> ---
>  drivers/net/ixgbe/ixgbe_flow.c | 18 +++++++++++-------
>  1 file changed, 11 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
> index 82fc705..1c5e103 100644
> --- a/drivers/net/ixgbe/ixgbe_flow.c
> +++ b/drivers/net/ixgbe/ixgbe_flow.c
> @@ -1095,7 +1095,7 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev,
>   * The first not void item can be E_TAG.
>   * The next not void item must be END.
>   * action:
> - * The first not void action should be QUEUE.
> + * The first not void action should be VF.
>   * The next not void action should be END.
>   * pattern example:
>   * ITEM		Spec			Mask
> @@ -1116,7 +1116,7 @@ cons_parse_l2_tn_filter(const struct
> rte_flow_attr *attr,
>  	const struct rte_flow_item_e_tag *e_tag_spec;
>  	const struct rte_flow_item_e_tag *e_tag_mask;
>  	const struct rte_flow_action *act;
> -	const struct rte_flow_action_queue *act_q;
> +	const struct rte_flow_action_vf *act_vf;
> 
>  	if (!pattern) {
>  		rte_flow_error_set(error, EINVAL,
> @@ -1224,9 +1224,9 @@ cons_parse_l2_tn_filter(const struct
> rte_flow_attr *attr,
>  		return -rte_errno;
>  	}
> 
> -	/* check if the first not void action is QUEUE. */
> +	/* check if the first not void action is VF. */
>  	act = next_no_void_action(actions, NULL);
> -	if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE) {
> +	if (act->type != RTE_FLOW_ACTION_TYPE_VF) {
>  		memset(filter, 0, sizeof(struct rte_eth_l2_tunnel_conf));
>  		rte_flow_error_set(error, EINVAL,
>  			RTE_FLOW_ERROR_TYPE_ACTION,
> @@ -1234,8 +1234,8 @@ cons_parse_l2_tn_filter(const struct
> rte_flow_attr *attr,
>  		return -rte_errno;
>  	}
> 
> -	act_q = (const struct rte_flow_action_queue *)act->conf;
> -	filter->pool = act_q->index;
> +	act_vf = (const struct rte_flow_action_vf *)act->conf;
> +	filter->pool = act_vf->id;
> 
>  	/* check if the next not void item is END */
>  	act = next_no_void_action(actions, act); @@ -1260,6 +1260,8 @@
> ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev,  {
>  	int ret = 0;
>  	struct ixgbe_hw *hw =
> IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> +	uint16_t vf_num;
> 
>  	ret = cons_parse_l2_tn_filter(attr, pattern,
>  				actions, l2_tn_filter, error);
> @@ -1274,7 +1276,9 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev,
>  		return -rte_errno;
>  	}
> 
> -	if (l2_tn_filter->pool >= dev->data->nb_rx_queues)
> +	vf_num = pci_dev->max_vfs;
> +
> +	if (l2_tn_filter->pool >= vf_num)
>  		return -rte_errno;
> 
>  	return ret;
> --
> 2.7.4

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-11-03  5:07 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-11-01  8:24 [dpdk-dev] [PATCH v2] net/ixgbe: fix filter parser error in L2 tunnel Wei Zhao
2017-11-03  3:38 ` Peng, Yuan
2017-11-03  3:45 ` Peng, Yuan
2017-11-03  5:07 Dai, Wei

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