Re: [PATCH hyperv-fixes] hv_netvsc: Fix IP header checksum for coalesced packets
From: David Miller <davem@davemloft.net>
Date: 2019-02-26 22:45:54
Also in:
linux-hyperv, lkml
From: David Miller <davem@davemloft.net>
Date: 2019-02-26 22:45:54
Also in:
linux-hyperv, lkml
From: Haiyang Zhang <redacted> Date: Fri, 22 Feb 2019 18:25:03 +0000
From: Haiyang Zhang <haiyangz@microsoft.com> Incoming packets may have IP header checksum verified by the host. They may not have IP header checksum computed after coalescing. This patch re-compute the checksum when necessary, otherwise the packets may be dropped, because Linux network stack always checks it. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Applied and queued up for -stable.