diff options
| author | Jiri Benc <jbenc@redhat.com> | 2015-08-20 11:56:25 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-20 22:42:36 (GMT) |
| commit | 61adedf3e3f1d3f032c5a6a299978d91eff6d555 (patch) | |
| tree | b0d915083b64f9196bf90135a501779762149a9e /drivers/net | |
| parent | 7c383fb2254c44e096427470da6a36380169b548 (diff) | |
| download | linux-61adedf3e3f1d3f032c5a6a299978d91eff6d555.tar.xz | |
route: move lwtunnel state to dst_entry
Currently, the lwtunnel state resides in per-protocol data. This is
a problem if we encapsulate ipv6 traffic in an ipv4 tunnel (or vice versa).
The xmit function of the tunnel does not know whether the packet has been
routed to it by ipv4 or ipv6, yet it needs the lwtstate data. Moving the
lwtstate data to dst_entry makes such inter-protocol tunneling possible.
As a bonus, this brings a nice diffstat.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/vrf.c | 1 | ||||
| -rw-r--r-- | drivers/net/vxlan.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index dbeffe7..b3d9c55 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -295,7 +295,6 @@ static struct rtable *vrf_rtable_create(struct net_device *dev) rth->rt_uses_gateway = 0; INIT_LIST_HEAD(&rth->rt_uncached); rth->rt_uncached_list = NULL; - rth->rt_lwtstate = NULL; } return rth; diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index ebeb3de..93613ff 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1909,7 +1909,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, u32 flags = vxlan->flags; /* FIXME: Support IPv6 */ - info = skb_tunnel_info(skb, AF_INET); + info = skb_tunnel_info(skb); if (rdst) { dst_port = rdst->remote_port ? rdst->remote_port : vxlan->cfg.dst_port; @@ -2105,7 +2105,7 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev) struct vxlan_fdb *f; /* FIXME: Support IPv6 */ - info = skb_tunnel_info(skb, AF_INET); + info = skb_tunnel_info(skb); skb_reset_mac_header(skb); eth = eth_hdr(skb); |