diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/icmp.c | 3 | ||||
-rw-r--r-- | net/ipv4/proc.c | 8 | ||||
-rw-r--r-- | net/ipv6/icmp.c | 4 | ||||
-rw-r--r-- | net/ipv6/proc.c | 1 |
4 files changed, 13 insertions, 3 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 46aa2d65e40a..8cebb476b3ab 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -296,6 +296,7 @@ static bool icmpv4_global_allow(struct net *net, int type, int code) if (icmp_global_allow()) return true; + __ICMP_INC_STATS(net, ICMP_MIB_RATELIMITGLOBAL); return false; } @@ -325,6 +326,8 @@ static bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, if (peer) inet_putpeer(peer); out: + if (!rc) + __ICMP_INC_STATS(net, ICMP_MIB_RATELIMITHOST); return rc; } diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index f88daace9de3..eaf1d3113b62 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -353,7 +353,7 @@ static void icmp_put(struct seq_file *seq) seq_puts(seq, "\nIcmp: InMsgs InErrors InCsumErrors"); for (i = 0; icmpmibmap[i].name; i++) seq_printf(seq, " In%s", icmpmibmap[i].name); - seq_puts(seq, " OutMsgs OutErrors"); + seq_puts(seq, " OutMsgs OutErrors OutRateLimitGlobal OutRateLimitHost"); for (i = 0; icmpmibmap[i].name; i++) seq_printf(seq, " Out%s", icmpmibmap[i].name); seq_printf(seq, "\nIcmp: %lu %lu %lu", @@ -363,9 +363,11 @@ static void icmp_put(struct seq_file *seq) for (i = 0; icmpmibmap[i].name; i++) seq_printf(seq, " %lu", atomic_long_read(ptr + icmpmibmap[i].index)); - seq_printf(seq, " %lu %lu", + seq_printf(seq, " %lu %lu %lu %lu", snmp_fold_field(net->mib.icmp_statistics, ICMP_MIB_OUTMSGS), - snmp_fold_field(net->mib.icmp_statistics, ICMP_MIB_OUTERRORS)); + snmp_fold_field(net->mib.icmp_statistics, ICMP_MIB_OUTERRORS), + snmp_fold_field(net->mib.icmp_statistics, ICMP_MIB_RATELIMITGLOBAL), + snmp_fold_field(net->mib.icmp_statistics, ICMP_MIB_RATELIMITHOST)); for (i = 0; icmpmibmap[i].name; i++) seq_printf(seq, " %lu", atomic_long_read(ptr + (icmpmibmap[i].index | 0x100))); diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 9d92d51c4757..79c769c0d113 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -183,6 +183,7 @@ static bool icmpv6_global_allow(struct net *net, int type) if (icmp_global_allow()) return true; + __ICMP_INC_STATS(net, ICMP_MIB_RATELIMITGLOBAL); return false; } @@ -224,6 +225,9 @@ static bool icmpv6_xrlim_allow(struct sock *sk, u8 type, if (peer) inet_putpeer(peer); } + if (!res) + __ICMP6_INC_STATS(net, ip6_dst_idev(dst), + ICMP6_MIB_RATELIMITHOST); dst_release(dst); return res; } diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index d6306aa46bb1..e20b3705c2d2 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -94,6 +94,7 @@ static const struct snmp_mib snmp6_icmp6_list[] = { SNMP_MIB_ITEM("Icmp6OutMsgs", ICMP6_MIB_OUTMSGS), SNMP_MIB_ITEM("Icmp6OutErrors", ICMP6_MIB_OUTERRORS), SNMP_MIB_ITEM("Icmp6InCsumErrors", ICMP6_MIB_CSUMERRORS), + SNMP_MIB_ITEM("Icmp6OutRateLimitHost", ICMP6_MIB_RATELIMITHOST), SNMP_MIB_SENTINEL }; |