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author | 2013-04-25 11:08:30 +0000 | |
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committer | 2013-04-29 13:54:36 -0400 | |
commit | 5f5624cf156283687e11ea329c7a0523c677ea0e (patch) | |
tree | b9a95bfab72e5fd1ec3964f338770bdb1da55861 /include/linux/icmpv6.h | |
parent | net: increase frag hash size (diff) | |
download | linux-5f5624cf156283687e11ea329c7a0523c677ea0e.tar.gz linux-5f5624cf156283687e11ea329c7a0523c677ea0e.tar.bz2 linux-5f5624cf156283687e11ea329c7a0523c677ea0e.zip |
ipv6: Kill ipv6 dependency of icmpv6_send().
Following patch adds icmp-registration module for ipv6. It allows
ipv6 protocol to register icmp_sender which is used for sending
ipv6 icmp msgs. This extra layer allows us to kill ipv6 dependency
for sending icmp packets.
This patch also fixes ip_tunnel compilation problem when ip_tunnel
is statically compiled in kernel but ipv6 is module
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/icmpv6.h')
-rw-r--r-- | include/linux/icmpv6.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index b4f6c29caced..630f45335c73 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -11,9 +11,21 @@ static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb) #include <linux/netdevice.h> -extern void icmpv6_send(struct sk_buff *skb, - u8 type, u8 code, - __u32 info); +#if IS_ENABLED(CONFIG_IPV6) +extern void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info); + +typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info); +extern int inet6_register_icmp_sender(ip6_icmp_send_t *fn); +extern int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn); + +#else + +static inline void icmpv6_send(struct sk_buff *skb, + u8 type, u8 code, __u32 info) +{ + +} +#endif extern int icmpv6_init(void); extern int icmpv6_err_convert(u8 type, u8 code, |