diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2017-05-19 09:55:54 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-21 13:42:36 -0400 |
| commit | 9dc621afa8d673d4bdaab2d850699cd98a50b14a (patch) | |
| tree | 73121e65a34068ef5ee8f8b2c7439a5d4bf08ed7 /net/ipv6/fou6.c | |
| parent | c718c6d66b249954d38eebe74724229f635fa655 (diff) | |
fou: make local function static
The build header functions are not used by any other code.
net/ipv6/fou6.c:36:5: warning: no previous prototype for ‘fou6_build_header’ [-Wmissing-prototypes]
net/ipv6/fou6.c:54:5: warning: no previous prototype for ‘gue6_build_header’ [-Wmissing-prototypes]
Need to do some code rearranging to satisfy different Kconfig possiblities.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/fou6.c')
| -rw-r--r-- | net/ipv6/fou6.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c index 9ea249b9451e..6de3c04b0f30 100644 --- a/net/ipv6/fou6.c +++ b/net/ipv6/fou6.c @@ -14,6 +14,8 @@ #include <net/udp.h> #include <net/udp_tunnel.h> +#if IS_ENABLED(CONFIG_IPV6_FOU_TUNNEL) + static void fou6_build_udp(struct sk_buff *skb, struct ip_tunnel_encap *e, struct flowi6 *fl6, u8 *protocol, __be16 sport) { @@ -33,8 +35,8 @@ static void fou6_build_udp(struct sk_buff *skb, struct ip_tunnel_encap *e, *protocol = IPPROTO_UDP; } -int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, - u8 *protocol, struct flowi6 *fl6) +static int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, + u8 *protocol, struct flowi6 *fl6) { __be16 sport; int err; @@ -49,10 +51,9 @@ int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, return 0; } -EXPORT_SYMBOL(fou6_build_header); -int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, - u8 *protocol, struct flowi6 *fl6) +static int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, + u8 *protocol, struct flowi6 *fl6) { __be16 sport; int err; @@ -67,9 +68,6 @@ int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, return 0; } -EXPORT_SYMBOL(gue6_build_header); - -#if IS_ENABLED(CONFIG_IPV6_FOU_TUNNEL) static const struct ip6_tnl_encap_ops fou_ip6tun_ops = { .encap_hlen = fou_encap_hlen, |