From fd384412e199b62c3ddaabd18dce86d0e164c5b9 Mon Sep 17 00:00:00 2001 From: Andy Zhou Date: Tue, 16 Sep 2014 17:31:16 -0700 Subject: 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 Signed-off-by: David S. Miller --- include/net/udp_tunnel.h | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'include/net/udp_tunnel.h') 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 -- cgit v1.2.3