diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ipv6.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index c7f597da01cd..cf2203ff2bfd 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1174,9 +1174,19 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, int target, int ipv6_find_tlv(const struct sk_buff *skb, int offset, int type); -struct in6_addr *fl6_update_dst(struct flowi6 *fl6, - const struct ipv6_txoptions *opt, - struct in6_addr *orig); +struct in6_addr *__fl6_update_dst(struct flowi6 *fl6, + const struct ipv6_txoptions *opt, + struct in6_addr *orig); + +static inline struct in6_addr * +fl6_update_dst(struct flowi6 *fl6, const struct ipv6_txoptions *opt, + struct in6_addr *orig) +{ + if (likely(!opt)) + return NULL; + + return __fl6_update_dst(fl6, opt, orig); +} /* * socket options (ipv6_sockglue.c) |