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authorEric Dumazet <edumazet@google.com>2013-10-09 15:21:29 -0700
committerDavid S. Miller <davem@davemloft.net>2013-10-10 00:08:07 -0400
commit634fb979e8f3a70f04c1f2f519d0cd1142eb5c1a (patch)
treeffd7f7ef4a313c94859180d1bc20f2713a11f987 /net/ipv4/tcp_metrics.c
parent8a29111c7ca68d928dfab58636f3f6acf0ac04f7 (diff)
downloadlinux-stericsson-634fb979e8f3a70f04c1f2f519d0cd1142eb5c1a.tar.gz
inet: includes a sock_common in request_sock
TCP listener refactoring, part 5 : We want to be able to insert request sockets (SYN_RECV) into main ehash table instead of the per listener hash table to allow RCU lookups and remove listener lock contention. This patch includes the needed struct sock_common in front of struct request_sock This means there is no more inet6_request_sock IPv6 specific structure. Following inet_request_sock fields were renamed as they became macros to reference fields from struct sock_common. Prefix ir_ was chosen to avoid name collisions. loc_port -> ir_loc_port loc_addr -> ir_loc_addr rmt_addr -> ir_rmt_addr rmt_port -> ir_rmt_port iif -> ir_iif Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
-rw-r--r--net/ipv4/tcp_metrics.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 8fcc2cb9dba4..4a2a84110dfb 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -215,13 +215,15 @@ static struct tcp_metrics_block *__tcp_get_metrics_req(struct request_sock *req,
addr.family = req->rsk_ops->family;
switch (addr.family) {
case AF_INET:
- addr.addr.a4 = inet_rsk(req)->rmt_addr;
+ addr.addr.a4 = inet_rsk(req)->ir_rmt_addr;
hash = (__force unsigned int) addr.addr.a4;
break;
+#if IS_ENABLED(CONFIG_IPV6)
case AF_INET6:
- *(struct in6_addr *)addr.addr.a6 = inet6_rsk(req)->rmt_addr;
- hash = ipv6_addr_hash(&inet6_rsk(req)->rmt_addr);
+ *(struct in6_addr *)addr.addr.a6 = inet_rsk(req)->ir_v6_rmt_addr;
+ hash = ipv6_addr_hash(&inet_rsk(req)->ir_v6_rmt_addr);
break;
+#endif
default:
return NULL;
}