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vxlan: support both IPv4 and IPv6 sockets in a single vxlan device

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For metadata based vxlan interface, open both IPv4 and IPv6 socket. This is
much more user friendly: it's not necessary to create two vxlan interfaces
and pay attention to using the right one in routing rules.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Benc
2015-09-24 13:50:02 +02:00
committed by David S. Miller
parent 205f356d16
commit b1be00a6c3
3 changed files with 103 additions and 42 deletions
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3
net/openvswitch/vport-vxlan.c
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@ -151,7 +151,8 @@ static int vxlan_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
{
struct vxlan_dev *vxlan = netdev_priv(vport->dev);
struct net *net = ovs_dp_get_net(vport->dp);
__be16 dst_port = vxlan_dev_dst_port(vxlan);
unsigned short family = ip_tunnel_info_af(upcall->egress_tun_info);
__be16 dst_port = vxlan_dev_dst_port(vxlan, family);
__be16 src_port;
int port_min;
int port_max;