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| author | Pavel Emelyanov <xemul@parallels.com> | 2011-12-09 06:23:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-09 14:14:08 -0500 |
| commit | fce823381e3c082ba1b2e15d5151d1aa8afdc9e9 (patch) | |
| tree | fe265662f80f822246f7705d3b2ac1e44fa84579 | |
| parent | 1942c518ca017f376b267a7c5e78c15d37202442 (diff) | |
| download | lwn-fce823381e3c082ba1b2e15d5151d1aa8afdc9e9.tar.gz lwn-fce823381e3c082ba1b2e15d5151d1aa8afdc9e9.zip | |
udp: Export code sk lookup routines
The UDP diag get_exact handler will require them to find a
socket by provided net, [sd]addr-s, [sd]ports and device.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/udp.h | 6 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 3 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 3 |
3 files changed, 10 insertions, 2 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index f54a5156b248..1ffb39c9f324 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -194,9 +194,15 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, __be32 daddr, __be16 dport, int dif); +extern struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, + __be32 daddr, __be16 dport, + int dif, struct udp_table *tbl); extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, const struct in6_addr *daddr, __be16 dport, int dif); +extern struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, + const struct in6_addr *daddr, __be16 dport, + int dif, struct udp_table *tbl); /* * SNMP statistics for UDP and UDP-Lite diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ad481b32f1e3..5d075b5f70fc 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -445,7 +445,7 @@ exact_match: /* UDP is nearly always wildcards out the wazoo, it makes no sense to try * harder than this. -DaveM */ -static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, +struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, __be32 daddr, __be16 dport, int dif, struct udp_table *udptable) { @@ -512,6 +512,7 @@ begin: rcu_read_unlock(); return result; } +EXPORT_SYMBOL_GPL(__udp4_lib_lookup); static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport, diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index adfe26a7fc63..4f96b5c63685 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -238,7 +238,7 @@ exact_match: return result; } -static struct sock *__udp6_lib_lookup(struct net *net, +struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, const struct in6_addr *daddr, __be16 dport, int dif, struct udp_table *udptable) @@ -305,6 +305,7 @@ begin: rcu_read_unlock(); return result; } +EXPORT_SYMBOL_GPL(__udp6_lib_lookup); static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport, |