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From: Wei Zhao <wei.zhao1@intel.com>
To: dev@dpdk.org
Cc: Wei Zhao <wei.zhao1@intel.com>
Subject: [dpdk-dev] [PATCH v3] net/ixgbe: fix filter parser error in L2 tunnel
Date: Fri,  3 Nov 2017 14:40:15 +0800	[thread overview]
Message-ID: <1509691215-40203-1-git-send-email-wei.zhao1@intel.com> (raw)
In-Reply-To: <1500435273-18176-1-git-send-email-wei.zhao1@intel.com>

The action for L2 tunnel should be VF or PF, 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>

---

v2:
-add vf id check.

v3:
-add action support for PF.
---
 drivers/net/ixgbe/ixgbe_flow.c | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 82fc705..b839d57 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 or PF.
  * The next not void action should be END.
  * pattern example:
  * ITEM		Spec			Mask
@@ -1106,7 +1106,8 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev,
  * item->last should be NULL.
  */
 static int
-cons_parse_l2_tn_filter(const struct rte_flow_attr *attr,
+cons_parse_l2_tn_filter(struct rte_eth_dev *dev,
+			const struct rte_flow_attr *attr,
 			const struct rte_flow_item pattern[],
 			const struct rte_flow_action actions[],
 			struct rte_eth_l2_tunnel_conf *filter,
@@ -1116,7 +1117,8 @@ 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;
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
 
 	if (!pattern) {
 		rte_flow_error_set(error, EINVAL,
@@ -1224,9 +1226,10 @@ 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 or PF. */
 	act = next_no_void_action(actions, NULL);
-	if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE) {
+	if (act->type != RTE_FLOW_ACTION_TYPE_VF &&
+			act->type != RTE_FLOW_ACTION_TYPE_PF) {
 		memset(filter, 0, sizeof(struct rte_eth_l2_tunnel_conf));
 		rte_flow_error_set(error, EINVAL,
 			RTE_FLOW_ERROR_TYPE_ACTION,
@@ -1234,8 +1237,12 @@ 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;
+	if (act->type != RTE_FLOW_ACTION_TYPE_VF) {
+		act_vf = (const struct rte_flow_action_vf *)act->conf;
+		filter->pool = act_vf->id;
+	} else {
+		filter->pool = pci_dev->max_vfs;
+	}
 
 	/* check if the next not void item is END */
 	act = next_no_void_action(actions, act);
@@ -1260,8 +1267,10 @@ 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,
+	ret = cons_parse_l2_tn_filter(dev, attr, pattern,
 				actions, l2_tn_filter, error);
 
 	if (hw->mac.type != ixgbe_mac_X550 &&
@@ -1274,7 +1283,9 @@ 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

  parent reply	other threads:[~2017-11-03  6:51 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-17  6:13 [dpdk-dev] [PATCH] net/ixgbe: add queue index check in filter Wei Zhao
2017-07-18 10:43 ` Ferruh Yigit
2017-07-19  3:50   ` Zhao1, Wei
2017-07-19  3:34 ` [dpdk-dev] [PATCH v2] " Wei Zhao
2017-07-19  8:56   ` Ferruh Yigit
2017-11-03  6:40   ` Wei Zhao [this message]
2017-11-03  7:38     ` [dpdk-dev] [PATCH v4] net/ixgbe: fix filter parser error in L2 tunnel Wei Zhao
2017-11-03  8:33       ` Peng, Yuan
2017-11-03  8:38       ` Peng, Yuan
2017-11-03 19:11         ` Ferruh Yigit
2017-11-03 18:54       ` Ferruh Yigit

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