diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index b083c09e3d2d..a7ae59c954d5 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -52,9 +52,28 @@ DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly; +static int ipv6_rcv_saddr_any(const struct sock *sk) +{ + struct ipv6_pinfo *np = inet6_sk(sk); + + return ipv6_addr_any(&np->rcv_saddr); +} + +static unsigned int ipv6_hash_port_and_rcv_saddr(__u16 port, + const struct sock *sk) +{ + return port; +} + +const struct udp_get_port_ops udp_ipv6_ops = { + .saddr_cmp = ipv6_rcv_saddr_equal, + .saddr_any = ipv6_rcv_saddr_any, + .hash_port_and_rcv_saddr = ipv6_hash_port_and_rcv_saddr, +}; + static inline int udp_v6_get_port(struct sock *sk, unsigned short snum) { - return udp_get_port(sk, snum, ipv6_rcv_saddr_equal); + return udp_get_port(sk, snum, &udp_ipv6_ops); } static struct sock *__udp6_lib_lookup(struct in6_addr *saddr, __be16 sport, |