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net/ixgbe: fix fdir mask not be reset

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When the last fdir flow be destroyed, the flag "mask_added"
should be reset, so the remain mask info will not take effect
when a new flow be added.

Fixes: a14de8b498d1 ("net/ixgbe: destroy consistent filter")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This commit is contained in:
Qi Zhang 2017-06-01 13:36:44 -04:00 committed by Ferruh Yigit
parent 0601d85d90
commit 8d702249d5
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ixgbe/ixgbe_flow.c
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@ -2639,6 +2639,8 @@ ixgbe_flow_destroy(struct rte_eth_dev *dev,
struct ixgbe_eth_l2_tunnel_conf_ele *l2_tn_filter_ptr;
struct ixgbe_fdir_rule_ele *fdir_rule_ptr;
struct ixgbe_flow_mem *ixgbe_flow_mem_ptr;
struct ixgbe_hw_fdir_info *fdir_info =
IXGBE_DEV_PRIVATE_TO_FDIR_INFO(dev->data->dev_private);
switch (filter_type) {
case RTE_ETH_FILTER_NTUPLE:
@ -2691,6 +2693,8 @@ ixgbe_flow_destroy(struct rte_eth_dev *dev,
TAILQ_REMOVE(&filter_fdir_list,
fdir_rule_ptr, entries);
rte_free(fdir_rule_ptr);
if (TAILQ_EMPTY(&filter_fdir_list))
fdir_info->mask_added = false;
}
break;
case RTE_ETH_FILTER_L2_TUNNEL: