From c29a0bc4dfc4d833eb702b1929cec96a3eeb9f7a Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 31 Mar 2008 19:41:46 -0700 Subject: [SOCK][NETNS]: Add a struct net argument to sock_prot_inuse_add and _get. This counter is about to become per-proto-and-per-net, so we'll need two arguments to determine which cell in this "table" to work with. All the places, but proc already pass proper net to it - proc will be tuned a bit later. Some indentation with spaces in proc files is done to keep the file coding style consistent. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/ipv6/inet6_hashtables.c | 4 ++-- net/ipv6/ipv6_sockglue.c | 10 ++++++---- net/ipv6/proc.c | 8 ++++---- 3 files changed, 12 insertions(+), 10 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c index 340c7d42b83..580014aea4d 100644 --- a/net/ipv6/inet6_hashtables.c +++ b/net/ipv6/inet6_hashtables.c @@ -43,7 +43,7 @@ void __inet6_hash(struct sock *sk) } __sk_add_node(sk, list); - sock_prot_inuse_add(sk->sk_prot, 1); + sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); write_unlock(lock); } EXPORT_SYMBOL(__inet6_hash); @@ -204,7 +204,7 @@ unique: BUG_TRAP(sk_unhashed(sk)); __sk_add_node(sk, &head->chain); sk->sk_hash = hash; - sock_prot_inuse_add(sk->sk_prot, 1); + sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); write_unlock(lock); if (twp != NULL) { diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index d3d93d752e1..4195ac92345 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -155,10 +155,11 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, if (sk->sk_protocol == IPPROTO_TCP) { struct inet_connection_sock *icsk = inet_csk(sk); + struct net *net = sock_net(sk); local_bh_disable(); - sock_prot_inuse_add(sk->sk_prot, -1); - sock_prot_inuse_add(&tcp_prot, 1); + sock_prot_inuse_add(net, sk->sk_prot, -1); + sock_prot_inuse_add(net, &tcp_prot, 1); local_bh_enable(); sk->sk_prot = &tcp_prot; icsk->icsk_af_ops = &ipv4_specific; @@ -167,12 +168,13 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, tcp_sync_mss(sk, icsk->icsk_pmtu_cookie); } else { struct proto *prot = &udp_prot; + struct net *net = sock_net(sk); if (sk->sk_protocol == IPPROTO_UDPLITE) prot = &udplite_prot; local_bh_disable(); - sock_prot_inuse_add(sk->sk_prot, -1); - sock_prot_inuse_add(prot, 1); + sock_prot_inuse_add(net, sk->sk_prot, -1); + sock_prot_inuse_add(net, prot, 1); local_bh_enable(); sk->sk_prot = prot; sk->sk_socket->ops = &inet_dgram_ops; diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index 364dc332532..4b9d5a90572 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -36,13 +36,13 @@ static struct proc_dir_entry *proc_net_devsnmp6; static int sockstat6_seq_show(struct seq_file *seq, void *v) { seq_printf(seq, "TCP6: inuse %d\n", - sock_prot_inuse_get(&tcpv6_prot)); + sock_prot_inuse_get(&init_net, &tcpv6_prot)); seq_printf(seq, "UDP6: inuse %d\n", - sock_prot_inuse_get(&udpv6_prot)); + sock_prot_inuse_get(&init_net, &udpv6_prot)); seq_printf(seq, "UDPLITE6: inuse %d\n", - sock_prot_inuse_get(&udplitev6_prot)); + sock_prot_inuse_get(&init_net, &udplitev6_prot)); seq_printf(seq, "RAW6: inuse %d\n", - sock_prot_inuse_get(&rawv6_prot)); + sock_prot_inuse_get(&init_net, &rawv6_prot)); seq_printf(seq, "FRAG6: inuse %d memory %d\n", ip6_frag_nqueues(&init_net), ip6_frag_mem(&init_net)); return 0; -- cgit v1.2.3