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| author |   Tom Herbert <therbert@google.com> | 2014-09-29 20:22:32 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-01 21:35:51 -0400 |
| commit | 54bc9bac307861aea5abb747cb58bf0275f2175f (patch) | |
| tree | 0e0deb57718c2ee62d83405a4b9b605181ee65a1 /net/ipv4/ip_gre.c | |
| parent | ipip: Set inner IP protocol in ipip (diff) | |
| download | linux-dev-54bc9bac307861aea5abb747cb58bf0275f2175f.tar.xz linux-dev-54bc9bac307861aea5abb747cb58bf0275f2175f.zip | |
gre: Set inner protocol in v4 and v6 GRE transmit
Call skb_set_inner_protocol to set inner Ethernet protocol to
protocol being encapsulation by GRE before tunnel_xmit. This is
needed for GSO if UDP encapsulation (fou) is being done.
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 829aff8bf723..0485ef18d254 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -241,6 +241,8 @@ static void __gre_xmit(struct sk_buff *skb, struct net_device *dev, /* Push GRE header. */ gre_build_header(skb, &tpi, tunnel->tun_hlen); + skb_set_inner_protocol(skb, tpi.proto); + ip_tunnel_xmit(skb, dev, tnl_params, tnl_params->protocol); } |