ip_tunnel: Make ovs_tunnel_info and ovs_key_ipv4_tunnel generic
Rename the tunnel metadata data structures currently internal to
OVS and make them generic for use by all IP tunnels.
Both structures are kernel internal and will stay that way. Their
members are exposed to user space through individual Netlink
attributes by OVS. It will therefore be possible to extend/modify
these structures without affecting user ABI.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index 208c576..1da3a14 100644
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -77,7 +77,7 @@
struct vport *vport = gs->rcv_data;
struct genevehdr *geneveh = geneve_hdr(skb);
int opts_len;
- struct ovs_tunnel_info tun_info;
+ struct ip_tunnel_info tun_info;
__be64 key;
__be16 flags;
@@ -90,10 +90,9 @@
key = vni_to_tunnel_id(geneveh->vni);
- ovs_flow_tun_info_init(&tun_info, ip_hdr(skb),
- udp_hdr(skb)->source, udp_hdr(skb)->dest,
- key, flags,
- geneveh->options, opts_len);
+ ip_tunnel_info_init(&tun_info, ip_hdr(skb),
+ udp_hdr(skb)->source, udp_hdr(skb)->dest,
+ key, flags, geneveh->options, opts_len);
ovs_vport_receive(vport, skb, &tun_info);
}
@@ -165,8 +164,8 @@
static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb)
{
- const struct ovs_key_ipv4_tunnel *tun_key;
- struct ovs_tunnel_info *tun_info;
+ const struct ip_tunnel_key *tun_key;
+ struct ip_tunnel_info *tun_info;
struct net *net = ovs_dp_get_net(vport->dp);
struct geneve_port *geneve_port = geneve_vport(vport);
__be16 dport = inet_sk(geneve_port->gs->sock->sk)->inet_sport;
@@ -183,7 +182,7 @@
goto error;
}
- tun_key = &tun_info->tunnel;
+ tun_key = &tun_info->key;
rt = ovs_tunnel_route_lookup(net, tun_key, skb->mark, &fl, IPPROTO_UDP);
if (IS_ERR(rt)) {
err = PTR_ERR(rt);
@@ -225,7 +224,7 @@
}
static int geneve_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
- struct ovs_tunnel_info *egress_tun_info)
+ struct ip_tunnel_info *egress_tun_info)
{
struct geneve_port *geneve_port = geneve_vport(vport);
struct net *net = ovs_dp_get_net(vport->dp);