[dpdk-dev] net/ixgbe: add tci mask check in fdir pasrer
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Commit Message
Add more check on the tci mask of vlan and vxlan parser
in fdir filter rule pattern parser.If do not add such check,
it maybe cause error in fdir configuration set check.
Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
drivers/net/ixgbe/ixgbe_flow.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Comments
On 2/3/2017 8:43 AM, Wei Zhao wrote:
> Add more check on the tci mask of vlan and vxlan parser
> in fdir filter rule pattern parser.If do not add such check,
> it maybe cause error in fdir configuration set check.
>
> Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
>
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Cc: stable@dpdk.org
Applied to dpdk-next-net/master, thanks.
@@ -1400,7 +1400,7 @@ ixgbe_parse_fdir_act_attr(const struct rte_flow_attr *attr,
* ETH dst_addr
{0xAC, 0x7B, 0xA1, {0xFF, 0xFF, 0xFF,
0x2C, 0x6D, 0x36} 0xFF, 0xFF, 0xFF}
- * MAC VLAN tci 0x2016 0xFFFF
+ * MAC VLAN tci 0x2016 0xEFFF
* tpid 0x8100 0xFFFF
* END
* Other members in mask and spec should set to 0x00.
@@ -1617,6 +1617,7 @@ ixgbe_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
return -rte_errno;
}
rule->mask.vlan_tci_mask = vlan_mask->tci;
+ rule->mask.vlan_tci_mask &= 0xEFFF;
/* More than one tags are not supported. */
/**
@@ -2360,6 +2361,7 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
return -rte_errno;
}
rule->mask.vlan_tci_mask = vlan_mask->tci;
+ rule->mask.vlan_tci_mask &= 0xEFFF;
/* More than one tags are not supported. */
/**