[dpdk-dev] [PATCH v2] net/iavf: fix wrong FDIR L3 field set for IPv4 fragment packets

[Zhang, Qi Z]

> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Wenjun Wu
> Sent: Tuesday, August 17, 2021 2:50 PM
> To: dev at dpdk.org; Wu, Jingjing <jingjing.wu at intel.com>; Xing, Beilei
> <beilei.xing at intel.com>
> Cc: Wu, Wenjun1 <wenjun1.wu at intel.com>
> Subject: [dpdk-dev] [PATCH v2] net/iavf: fix wrong FDIR L3 field set for IPv4
> fragment packets
> 
> Originally, the value of field_selector for IPV4_FRAG header hdr1 is the same as
> the previous header hdr2. For IPv4 packets, field_selector for hdr2 can be any
> value between 0 and 4, depending on the selected field. Actually, this value for
> IPV4_FRAG should be constant 0, which denotes the field packet ID.
> 
> This patch adds an assignment to hdr1->field_selector to make sure that it is
> always 0.
> 
> Fixes: 3334513ef484 ("net/iavf: support flow director for IP fragment")
> 
> Signed-off-by: Wenjun Wu <wenjun1.wu at intel.com>

Acked-by: Qi Zhang <qi.z.zhang at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi