diff options
| author | Steffen Klassert <steffen.klassert@secunet.com> | 2014-11-05 08:02:48 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-06 20:19:19 +0100 |
| commit | d50051407f136028108cfda068d55ef053a54fe1 (patch) | |
| tree | 012d164d745342f453d5fed4619884839f51fbc0 /net/ipv6/ip6_gre.c | |
| parent | fou: Fix typo in returning flags in netlink (diff) | |
| download | linux-d50051407f136028108cfda068d55ef053a54fe1.tar.xz linux-d50051407f136028108cfda068d55ef053a54fe1.zip | |
ipv6: Allow sending packets through tunnels with wildcard endpoints
Currently we need the IP6_TNL_F_CAP_XMIT capabiltiy to transmit
packets through an ipv6 tunnel. This capability is set when the
tunnel gets configured, based on the tunnel endpoint addresses.
On tunnels with wildcard tunnel endpoints, we need to do the
capabiltiy checking on a per packet basis like it is done in
the receive path.
This patch extends ip6_tnl_xmit_ctl() to take local and remote
addresses as parameters to allow for per packet capabiltiy
checking.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_gre.c')
| -rw-r--r-- | net/ipv6/ip6_gre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 12c3c8ef3849..1fcf62ea5eb4 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -902,7 +902,7 @@ static netdev_tx_t ip6gre_tunnel_xmit(struct sk_buff *skb, struct net_device_stats *stats = &t->dev->stats; int ret; - if (!ip6_tnl_xmit_ctl(t)) + if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr)) goto tx_err; switch (skb->protocol) { |