summaryrefslogtreecommitdiff
path: root/include/net/udp_tunnel.h
diff options
context:
space:
mode:
authorAndy Zhou <azhou@nicira.com>2014-09-17 04:31:16 +0400
committerDavid S. Miller <davem@davemloft.net>2014-09-19 23:57:15 +0400
commitfd384412e199b62c3ddaabd18dce86d0e164c5b9 (patch)
tree88c3a930da306688b23767a2be6ac2826e5826b5 /include/net/udp_tunnel.h
parent79ba2b4c5d3779d68b4cd3a569d483f1778f2b5a (diff)
downloadlinux-fd384412e199b62c3ddaabd18dce86d0e164c5b9.tar.xz
udp_tunnel: Seperate ipv6 functions into its own file.
Add ip6_udp_tunnel.c for ipv6 UDP tunnel functions to avoid ifdefs in udp_tunnel.c Signed-off-by: Andy Zhou <azhou@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/udp_tunnel.h')
-rw-r--r--include/net/udp_tunnel.h28
1 files changed, 26 insertions, 2 deletions
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index ffd69cbded35..0b9e017c9038 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -26,7 +26,31 @@ struct udp_port_cfg {
use_udp6_rx_checksums:1;
};
-int udp_sock_create(struct net *net, struct udp_port_cfg *cfg,
- struct socket **sockp);
+int udp_sock_create4(struct net *net, struct udp_port_cfg *cfg,
+ struct socket **sockp);
+
+#if IS_ENABLED(CONFIG_IPV6)
+int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg,
+ struct socket **sockp);
+#else
+static inline int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg,
+ struct socket **sockp)
+{
+ return 0;
+}
+#endif
+
+static inline int udp_sock_create(struct net *net,
+ struct udp_port_cfg *cfg,
+ struct socket **sockp)
+{
+ if (cfg->family == AF_INET)
+ return udp_sock_create4(net, cfg, sockp);
+
+ if (cfg->family == AF_INET6)
+ return udp_sock_create6(net, cfg, sockp);
+
+ return -EPFNOSUPPORT;
+}
#endif