Patch "veth: set peer GSO values" has been added to the 3.18-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
veth: set peer GSO values
to the 3.18-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:
veth-set-peer-gso-values.patch
and it can be found in the queue-3.18 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 Mar 19 10:11:52 CET 2018
From: Stephen Hemminger <[email protected]>
Date: Thu, 7 Dec 2017 15:40:20 -0800
Subject: veth: set peer GSO values
From: Stephen Hemminger <[email protected]>
[ Upstream commit 72d24955b44a4039db54a1c252b5031969eeaac3 ]
When new veth is created, and GSO values have been configured on one device, clone those values to the peer.
For example:
# ip link add dev vm1 gso_max_size 65530 type veth peer name vm2
This should create vm1 <--> vm2 with both having GSO maximum size set to 65530.
--- drivers/net/veth.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/net/veth.c +3 -0
@@ -382,6 +382,9 @@ static int veth_newlink(struct net *src_if (ifmp && (dev->ifindex !=0 )) peer->ifindex = ifmp->ifi_index; + peer->gso_max_size = dev->gso_max_size; + peer->gso_max_segs = dev->gso_max_segs; + err =register_netdevice (peer);put_net (net); net =NULL ;
Patches currently in stable-queue which might be from [email protected] are
queue-3.18/veth-set-peer-gso-values.patch