From: Xin Long <lucien.xin@gmail.com>
To: network dev <netdev@vger.kernel.org>
Cc: davem@davemloft.net
Subject: [PATCH net 0/3] net: fix IFLA_MTU ignored on NEWLINK for some ip and ipv6 tunnels
Date: Tue, 27 Feb 2018 19:19:38 +0800 [thread overview]
Message-ID: <cover.1519729628.git.lucien.xin@gmail.com> (raw)
The fix for ip_gre follows the way other ip tunnels do: not to
set mtu in ndo_init, as ip_tunnel_newlink will take care of it
properly.
The fix for ip6_tunnel and sit follows the way ipv6 tunenls do:
to set mtu again according to IFLA_MTU after, as all bind_dev
are called in ndo_init where it can't get the tb[IFLA_MTU].
Xin Long (3):
ip_gre: fix IFLA_MTU ignored on NEWLINK
ip6_tunnel: fix IFLA_MTU ignored on NEWLINK
sit: fix IFLA_MTU ignored on NEWLINK
net/ipv4/ip_gre.c | 5 -----
net/ipv6/ip6_tunnel.c | 12 ++++++++----
net/ipv6/sit.c | 7 +++++++
3 files changed, 15 insertions(+), 9 deletions(-)
--
2.1.0
next reply other threads:[~2018-02-27 11:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 11:19 Xin Long [this message]
2018-02-27 11:19 ` [PATCH net 1/3] ip_gre: fix IFLA_MTU ignored on NEWLINK Xin Long
2018-02-27 11:19 ` [PATCH net 2/3] ip6_tunnel: " Xin Long
2018-02-27 11:19 ` [PATCH net 3/3] sit: " Xin Long
2018-02-27 19:36 ` [PATCH net 0/3] net: fix IFLA_MTU ignored on NEWLINK for some ip and ipv6 tunnels David Miller
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