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| author |   Pavel Emelyanov <xemul@openvz.org> | 2008-03-22 16:51:21 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-03-22 16:51:21 -0700 |
| commit | 6ba5a3c52da00015e739469e3b00cd6d0d4c5c67 (patch) | |
| tree | 0cbccb2dac9307cec25176eb94ff4f406a2061f7 /net/ipv6 | |
| parent | [SOCK]: Add udp_hash member to struct proto. (diff) | |
| download | linux-dev-6ba5a3c52da00015e739469e3b00cd6d0d4c5c67.tar.xz linux-dev-6ba5a3c52da00015e739469e3b00cd6d0d4c5c67.zip | |
[UDP]: Make full use of proto.h.udp_hash innovation.
After this we have only udp_lib_get_port to get the port and two
stubs for ipv4 and ipv6. No difference in udp and udplite except
for initialized h.udp_hash member.
I tried to find a graceful way to drop the only difference between
udp_v4_get_port and udp_v6_get_port (i.e. the rcv_saddr comparison
routine), but adding one more callback on the struct proto didn't
appear such :( Maybe later.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/udp.c | 5 | ||||
| -rw-r--r-- | net/ipv6/udp_impl.h | 2 | ||||
| -rw-r--r-- | net/ipv6/udplite.c | 8 |
3 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index af619d48ba80..5f5d1218c34e 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -51,9 +51,9 @@ #include <linux/seq_file.h> #include "udp_impl.h" -static inline int udp_v6_get_port(struct sock *sk, unsigned short snum) +int udp_v6_get_port(struct sock *sk, unsigned short snum) { - return udp_get_port(sk, snum, ipv6_rcv_saddr_equal); + return udp_lib_get_port(sk, snum, ipv6_rcv_saddr_equal); } static struct sock *__udp6_lib_lookup(struct net *net, @@ -1024,6 +1024,7 @@ struct proto udpv6_prot = { .sysctl_wmem = &sysctl_udp_wmem_min, .sysctl_rmem = &sysctl_udp_rmem_min, .obj_size = sizeof(struct udp6_sock), + .h.udp_hash = udp_hash, #ifdef CONFIG_COMPAT .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h index 21be3a83e7bc..321b81a4d418 100644 --- a/net/ipv6/udp_impl.h +++ b/net/ipv6/udp_impl.h @@ -11,6 +11,8 @@ extern int __udp6_lib_rcv(struct sk_buff *, struct hlist_head [], int ); extern void __udp6_lib_err(struct sk_buff *, struct inet6_skb_parm *, int , int , int , __be32 , struct hlist_head []); +extern int udp_v6_get_port(struct sock *sk, unsigned short snum); + extern int udpv6_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); extern int udpv6_setsockopt(struct sock *sk, int level, int optname, diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 815190be528c..93e52e0d57f2 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -35,11 +35,6 @@ static struct inet6_protocol udplitev6_protocol = { .flags = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL, }; -static int udplite_v6_get_port(struct sock *sk, unsigned short snum) -{ - return udplite_get_port(sk, snum, ipv6_rcv_saddr_equal); -} - DEFINE_PROTO_INUSE(udplitev6) struct proto udplitev6_prot = { @@ -58,8 +53,9 @@ struct proto udplitev6_prot = { .backlog_rcv = udpv6_queue_rcv_skb, .hash = udp_lib_hash, .unhash = udp_lib_unhash, - .get_port = udplite_v6_get_port, + .get_port = udp_v6_get_port, .obj_size = sizeof(struct udp6_sock), + .h.udp_hash = udplite_hash, #ifdef CONFIG_COMPAT .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, |