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net/i40e: fix recreating flexible flow director rule

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This patch fixes the failure of recreate flexible fdir rule.
The root cause is that the flex_mask_flag is not reset during
flow destroy and flow flush.

Fixes: 6ced3dd72f5f ("net/i40e: support flexible payload parsing for FDIR")
Cc: stable@dpdk.org

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Guinan Sun 2020-09-15 06:52:25 +00:00 committed by Ferruh Yigit
parent 62451c94ad
commit 0acf70d473
2 changed files with 5 additions and 1 deletions
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2
drivers/net/i40e/i40e_fdir.c
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@ -1882,6 +1882,8 @@ i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev,
return -EINVAL;
}
pf->fdir.flex_mask_flag[pctype] = 0;
if (fdir_info->fdir_invalprio == 1)
wait_status = false;
}

4
drivers/net/i40e/i40e_flow.c
View File

@ -5679,8 +5679,10 @@ i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
I40E_MAX_FDIR_FILTER_NUM);
for (pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
pctype <= I40E_FILTER_PCTYPE_L2_PAYLOAD; pctype++)
pctype <= I40E_FILTER_PCTYPE_L2_PAYLOAD; pctype++) {
pf->fdir.inset_flag[pctype] = 0;
pf->fdir.flex_mask_flag[pctype] = 0;
}
/* Disable FDIR processing as all FDIR rules are now flushed */
i40e_fdir_rx_proc_enable(dev, 0);