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| author | Eric Dumazet <edumazet@google.com> | 2016-06-18 21:52:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-18 22:11:38 -0700 |
| commit | b1cadc1a0949c82ff7fcb15603e3caf2d32ff9f6 (patch) | |
| tree | fb574ee11be97ef84b0c29ff46c3aaa992821ba9 /include/linux/icmpv6.h | |
| parent | adc01582e36fc228f6f1c82188f7501eb4c6154f (diff) | |
| download | linux-b1cadc1a0949c82ff7fcb15603e3caf2d32ff9f6.tar.gz linux-b1cadc1a0949c82ff7fcb15603e3caf2d32ff9f6.tar.bz2 linux-b1cadc1a0949c82ff7fcb15603e3caf2d32ff9f6.zip | |
ipv6: icmp: add a force_saddr param to icmp6_send()
SIT or GRE tunnels might want to translate an IPV4 address
into a v4mapped one when translating ICMP to ICMPv6.
This patch adds the parameter to icmp6_send() but
does not change icmpv6_send() signature.
Signed-off-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 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index 630f45335c73..432611a297fb 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -14,7 +14,8 @@ static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb) #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); +typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info, + const struct in6_addr *force_saddr); extern int inet6_register_icmp_sender(ip6_icmp_send_t *fn); extern int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn); |