diff options
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 8739735..8605586 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -3,8 +3,6 @@ * * Alan Cox, <alan@redhat.com> * - * Version: $Id: icmp.c,v 1.85 2002/02/01 22:01:03 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version @@ -113,12 +111,6 @@ struct icmp_bxm { unsigned char optbuf[40]; }; -/* - * Statistics - */ -DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics) __read_mostly; -DEFINE_SNMP_STAT(struct icmpmsg_mib, icmpmsg_statistics) __read_mostly; - /* An array of errno for error messages from dest unreach. */ /* RFC 1122: 3.2.2.1 States that NET_UNREACH, HOST_UNREACH and SR_FAILED MUST be considered 'transient errs'. */ @@ -298,10 +290,10 @@ out: /* * Maintain the counters used in the SNMP statistics for outgoing ICMP */ -void icmp_out_count(unsigned char type) +void icmp_out_count(struct net *net, unsigned char type) { - ICMPMSGOUT_INC_STATS(type); - ICMP_INC_STATS(ICMP_MIB_OUTMSGS); + ICMPMSGOUT_INC_STATS(net, type); + ICMP_INC_STATS(net, ICMP_MIB_OUTMSGS); } /* @@ -765,7 +757,7 @@ static void icmp_unreach(struct sk_buff *skb) out: return; out_err: - ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); + ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); goto out; } @@ -805,7 +797,7 @@ static void icmp_redirect(struct sk_buff *skb) out: return; out_err: - ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); + ICMP_INC_STATS_BH(dev_net(skb->dev), ICMP_MIB_INERRORS); goto out; } @@ -876,7 +868,7 @@ static void icmp_timestamp(struct sk_buff *skb) out: return; out_err: - ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); + ICMP_INC_STATS_BH(dev_net(skb->dst->dev), ICMP_MIB_INERRORS); goto out; } @@ -975,6 +967,7 @@ int icmp_rcv(struct sk_buff *skb) { struct icmphdr *icmph; struct rtable *rt = skb->rtable; + struct net *net = dev_net(rt->u.dst.dev); if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) { int nh; @@ -995,7 +988,7 @@ int icmp_rcv(struct sk_buff *skb) skb_set_network_header(skb, nh); } - ICMP_INC_STATS_BH(ICMP_MIB_INMSGS); + ICMP_INC_STATS_BH(net, ICMP_MIB_INMSGS); switch (skb->ip_summed) { case CHECKSUM_COMPLETE: @@ -1013,7 +1006,7 @@ int icmp_rcv(struct sk_buff *skb) icmph = icmp_hdr(skb); - ICMPMSGIN_INC_STATS_BH(icmph->type); + ICMPMSGIN_INC_STATS_BH(net, icmph->type); /* * 18 is the highest 'known' ICMP type. Anything else is a mystery * @@ -1029,9 +1022,6 @@ int icmp_rcv(struct sk_buff *skb) */ if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) { - struct net *net; - - net = dev_net(rt->u.dst.dev); /* * RFC 1122: 3.2.2.6 An ICMP_ECHO to broadcast MAY be * silently ignored (we let user decide with a sysctl). @@ -1057,7 +1047,7 @@ drop: kfree_skb(skb); return 0; error: - ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); + ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); goto drop; } @@ -1217,5 +1207,4 @@ int __init icmp_init(void) EXPORT_SYMBOL(icmp_err_convert); EXPORT_SYMBOL(icmp_send); -EXPORT_SYMBOL(icmp_statistics); EXPORT_SYMBOL(xrlim_allow); |
