Patch "lwt: fix rx checksum setting for lwt devices tunneling over ipv6" has been added to the 4.4-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
lwt: fix rx checksum setting for lwt devices tunneling over ipv6
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
lwt-fix-rx-checksum-setting-for-lwt-devices-tunneling-over-ipv6.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Mon Feb 29 14:33:50 PST 2016
From: Paolo Abeni <[email protected]>
Date: Wed, 17 Feb 2016 19:30:01 +0100
Subject: lwt: fix rx checksum setting for lwt devices tunneling over ipv6
From: Paolo Abeni <[email protected]>
[ Upstream commit c868ee7063bdb53f3ef9eac7bcec84960980b471 ]
the commit 35e2d1152b22 ("tunnels: Allow IPv6 UDP checksums to be correctly controlled.") changed the default xmit checksum setting for lwt vxlan/geneve ipv6 tunnels, so that now the checksum is not set into external UDP header.
This commit changes the rx checksum setting for both lwt vxlan/geneve devices created by openvswitch accordingly, so that lwt over ipv6 tunnel pairs are again able to communicate with default values.
--- net/openvswitch/vport-vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
net/openvswitch/vport-vxlan.c +1 -1
@@ -90,7 +90,7 @@ static struct vport *vxlan_tnl_create(coint err;struct vxlan_config conf = { .no_share = true, - .flags =VXLAN_F_COLLECT_METADATA , + .flags =VXLAN_F_COLLECT_METADATA |VXLAN_F_UDP_ZERO_CSUM6_RX , };if (!options) {
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/ipv6-udp-use-sticky-pktinfo-egress-ifindex-on-connect.patch queue-4.4/ipv6-enforce-flowi6_oif-usage-in-ip6_dst_lookup_tail.patch queue-4.4/lwt-fix-rx-checksum-setting-for-lwt-devices-tunneling-over-ipv6.patch