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>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 7e41e2c..e394d00 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1818,10 +1818,10 @@
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 @@
.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 @@
.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,