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| author |   Eric Dumazet <edumazet@google.com> | 2014-01-06 14:03:07 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-01-06 20:28:34 -0500 |
| commit | 438e38fadca2f6e57eeecc08326c8a95758594d4 (patch) | |
| tree | 8c71bf332c0827545b2ece7471c09a4489cba5dc /net/ipv4/gre_offload.c | |
| parent | bgmac: fix typos (diff) | |
| download | linux-dev-438e38fadca2f6e57eeecc08326c8a95758594d4.tar.xz linux-dev-438e38fadca2f6e57eeecc08326c8a95758594d4.zip | |
gre_offload: statically build GRE offloading support
GRO/GSO layers can be enabled on a node, even if said
node is only forwarding packets.
This patch permits GSO (and upcoming GRO) support for GRE
encapsulated packets, even if the host has no GRE tunnel setup.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: H.K. Jerry Chu <hkchu@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/gre_offload.c')
| -rw-r--r-- | net/ipv4/gre_offload.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index 2cd02f32f99f..9138cfb10140 100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@ -123,12 +123,15 @@ static const struct net_offload gre_offload = { }, }; -int __init gre_offload_init(void) +static int __init gre_offload_init(void) { return inet_add_offload(&gre_offload, IPPROTO_GRE); } -void __exit gre_offload_exit(void) +static void __exit gre_offload_exit(void) { inet_del_offload(&gre_offload, IPPROTO_GRE); } + +module_init(gre_offload_init); +module_exit(gre_offload_exit); |