inet: Turn ->remember_stamp into ->get_peer in connection AF ops.

Then we can make a completely generic tcp_remember_stamp()
that uses ->get_peer() as a helper, minimizing the AF specific
code and minimizing the eventual code duplication when we implement
the ipv6 side of TW recycling.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 7e41e2cbb85..e394d0029d8 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1818,10 +1818,10 @@ do_time_wait:
         goto discard_it;
 }
 
-static int tcp_v6_remember_stamp(struct sock *sk)
+struct inet_peer *tcp_v6_get_peer(struct sock *sk, bool *release_it)
 {
         /* Alas, not yet... */
-        return 0;
+        return NULL;
 }
 
 static const struct inet_connection_sock_af_ops ipv6_specific = {
@@ -1830,7 +1830,7 @@ static const struct inet_connection_sock_af_ops ipv6_specific = {
         .rebuild_header    = inet6_sk_rebuild_header,
         .conn_request      = tcp_v6_conn_request,
         .syn_recv_sock     = tcp_v6_syn_recv_sock,
-        .remember_stamp    = tcp_v6_remember_stamp,
+        .get_peer          = tcp_v6_get_peer,
         .net_header_len    = sizeof(struct ipv6hdr),
         .setsockopt        = ipv6_setsockopt,
         .getsockopt        = ipv6_getsockopt,
@@ -1862,7 +1862,7 @@ static const struct inet_connection_sock_af_ops ipv6_mapped = {
         .rebuild_header    = inet_sk_rebuild_header,
         .conn_request      = tcp_v6_conn_request,
         .syn_recv_sock     = tcp_v6_syn_recv_sock,
-        .remember_stamp    = tcp_v4_remember_stamp,
+        .get_peer          = tcp_v4_get_peer,
         .net_header_len    = sizeof(struct iphdr),
         .setsockopt        = ipv6_setsockopt,
         .getsockopt        = ipv6_getsockopt,