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| author | David S. Miller <davem@davemloft.net> | 2012-02-04 21:39:32 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-04 21:39:32 (GMT) |
| commit | dd48dc34fe7639a8b2e22d8b609672f5f81aa7cb (patch) | |
| tree | f16ace0ae09edab16bf6d0be9e8280dfbb7100da /net/ipv4/ip_gre.c | |
| parent | 8d9eb069eafce49307f839783e4a4673414b1fd5 (diff) | |
| parent | 5962b35c1de3254a2f03b95efd3b7854b874d7b7 (diff) | |
| download | linux-dd48dc34fe7639a8b2e22d8b609672f5f81aa7cb.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index bf95416..0286d78 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -422,6 +422,10 @@ static struct ip_tunnel *ipgre_tunnel_locate(struct net *net, if (register_netdevice(dev) < 0) goto failed_free; + /* Can use a lockless transmit, unless we generate output sequences */ + if (!(nt->parms.o_flags & GRE_SEQ)) + dev->features |= NETIF_F_LLTX; + dev_hold(dev); ipgre_tunnel_link(ign, nt); return nt; |