From 634fb979e8f3a70f04c1f2f519d0cd1142eb5c1a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 9 Oct 2013 15:21:29 -0700 Subject: 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 Signed-off-by: David S. Miller --- net/ipv4/tcp_metrics.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'net/ipv4/tcp_metrics.c') 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; } -- cgit v1.2.3-70-g09d2