mib: add net to TCP_INC_STATS_BH
Same as before - the sock is always there to get the net from, but there are also some places with the net already saved on the stack. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Родитель
81cc8a75d9
Коммит
63231bddf6
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@ -267,7 +267,7 @@ extern struct proto tcp_prot;
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DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics);
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#define TCP_INC_STATS(net, field) do { (void)net; SNMP_INC_STATS(tcp_statistics, field); } while (0)
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#define TCP_INC_STATS_BH(field) SNMP_INC_STATS_BH(tcp_statistics, field)
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#define TCP_INC_STATS_BH(net, field) do { (void)net; SNMP_INC_STATS_BH(tcp_statistics, field); } while (0)
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#define TCP_DEC_STATS(field) SNMP_DEC_STATS(tcp_statistics, field)
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#define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val)
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@ -2663,7 +2663,7 @@ EXPORT_SYMBOL(__tcp_put_md5sig_pool);
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void tcp_done(struct sock *sk)
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{
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if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
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TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
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tcp_set_state(sk, TCP_CLOSE);
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tcp_clear_xmit_timers(sk);
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@ -4795,7 +4795,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
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tcp_data_snd_check(sk);
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return 0;
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} else { /* Header too small */
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
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goto discard;
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}
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} else {
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@ -4934,7 +4934,7 @@ slow_path:
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tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
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if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
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NET_INC_STATS_BH(LINUX_MIB_TCPABORTONSYN);
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tcp_reset(sk);
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return 1;
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@ -4957,7 +4957,7 @@ step5:
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return 0;
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csum_error:
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
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discard:
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__kfree_skb(skb);
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@ -599,8 +599,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
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ip_send_reply(net->ipv4.tcp_sock, skb,
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&arg, arg.iov[0].iov_len);
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TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
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}
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/* The code following below sending ACKs in SYN-RECV and TIME-WAIT states
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@ -674,7 +674,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
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ip_send_reply(net->ipv4.tcp_sock, skb,
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&arg, arg.iov[0].iov_len);
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TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
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}
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static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb)
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@ -1494,7 +1494,7 @@ discard:
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return 0;
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csum_err:
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
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goto discard;
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}
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@ -1514,7 +1514,7 @@ int tcp_v4_rcv(struct sk_buff *skb)
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goto discard_it;
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/* Count it even if it's bad */
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TCP_INC_STATS_BH(TCP_MIB_INSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_INSEGS);
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if (!pskb_may_pull(skb, sizeof(struct tcphdr)))
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goto discard_it;
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@ -1590,7 +1590,7 @@ no_tcp_socket:
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if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) {
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bad_packet:
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
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} else {
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tcp_v4_send_reset(NULL, skb);
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}
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@ -1611,7 +1611,7 @@ do_time_wait:
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}
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if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) {
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
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inet_twsk_put(inet_twsk(sk));
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goto discard_it;
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}
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@ -480,7 +480,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
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newtp->rx_opt.mss_clamp = req->mss;
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TCP_ECN_openreq_child(newtp, req);
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TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_PASSIVEOPENS);
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}
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return newsk;
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}
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@ -630,7 +630,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
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* "fourth, check the SYN bit"
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*/
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if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN)) {
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TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
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goto embryonic_reset;
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}
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@ -1004,8 +1004,8 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
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if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
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ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
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TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
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return;
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}
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}
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@ -1089,7 +1089,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
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if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
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if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
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ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
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TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
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return;
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}
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}
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@ -1579,7 +1579,7 @@ discard:
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kfree_skb(skb);
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return 0;
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csum_err:
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
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goto discard;
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@ -1625,7 +1625,7 @@ static int tcp_v6_rcv(struct sk_buff *skb)
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/*
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* Count it even if it's bad.
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*/
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TCP_INC_STATS_BH(TCP_MIB_INSEGS);
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TCP_INC_STATS_BH(net, TCP_MIB_INSEGS);
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if (!pskb_may_pull(skb, sizeof(struct tcphdr)))
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goto discard_it;
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@ -1697,7 +1697,7 @@ no_tcp_socket:
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if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) {
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bad_packet:
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
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} else {
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tcp_v6_send_reset(NULL, skb);
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}
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@ -1722,7 +1722,7 @@ do_time_wait:
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}
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if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) {
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TCP_INC_STATS_BH(TCP_MIB_INERRS);
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TCP_INC_STATS_BH(net, TCP_MIB_INERRS);
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inet_twsk_put(inet_twsk(sk));
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goto discard_it;
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}
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