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mib: put icmp statistics on struct net 

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-07-18 04:04:02 -07:00 committed by David S. Miller
parent 386019d351
commit b60538a0d7
5 changed files with 13 additions and 14 deletions
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5
include/net/icmp.h
View File

@ -29,10 +29,9 @@ struct icmp_err {
};
extern struct icmp_err icmp_err_convert[];
DECLARE_SNMP_STAT(struct icmp_mib, icmp_statistics);
DECLARE_SNMP_STAT(struct icmpmsg_mib, icmpmsg_statistics);
#define ICMP_INC_STATS(net, field) SNMP_INC_STATS(icmp_statistics, field)
#define ICMP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH(icmp_statistics, field)
#define ICMP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmp_statistics, field)
#define ICMP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field)
#define ICMPMSGOUT_INC_STATS(net, field) SNMP_INC_STATS(icmpmsg_statistics, field+256)
#define ICMPMSGIN_INC_STATS_BH(net, field) SNMP_INC_STATS_BH(icmpmsg_statistics, field)

1
include/net/netns/mib.h
View File

@ -9,6 +9,7 @@ struct netns_mib {
DEFINE_SNMP_STAT(struct linux_mib, net_statistics);
DEFINE_SNMP_STAT(struct udp_mib, udp_statistics);
DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics);
DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics);
};
#endif

11
net/ipv4/af_inet.c
View File

@ -1355,10 +1355,15 @@ static __net_init int ipv4_mib_init_net(struct net *net)
if (snmp_mib_init((void **)net->mib.udplite_statistics,
sizeof(struct udp_mib)) < 0)
goto err_udplite_mib;
if (snmp_mib_init((void **)net->mib.icmp_statistics,
sizeof(struct icmp_mib)) < 0)
goto err_icmp_mib;
tcp_mib_init(net);
return 0;
err_icmp_mib:
snmp_mib_free((void **)net->mib.udplite_statistics);
err_udplite_mib:
snmp_mib_free((void **)net->mib.udp_statistics);
err_udp_mib:
@ -1373,6 +1378,7 @@ err_tcp_mib:
static __net_exit void ipv4_mib_exit_net(struct net *net)
{
snmp_mib_free((void **)net->mib.icmp_statistics);
snmp_mib_free((void **)net->mib.udplite_statistics);
snmp_mib_free((void **)net->mib.udp_statistics);
snmp_mib_free((void **)net->mib.net_statistics);
@ -1387,9 +1393,6 @@ static __net_initdata struct pernet_operations ipv4_mib_ops = {
static int __init init_ipv4_mibs(void)
{
if (snmp_mib_init((void **)icmp_statistics,
sizeof(struct icmp_mib)) < 0)
goto err_icmp_mib;
if (snmp_mib_init((void **)icmpmsg_statistics,
sizeof(struct icmpmsg_mib)) < 0)
goto err_icmpmsg_mib;
@ -1402,8 +1405,6 @@ static int __init init_ipv4_mibs(void)
err_net:
snmp_mib_free((void **)icmpmsg_statistics);
err_icmpmsg_mib:
snmp_mib_free((void **)icmp_statistics);
err_icmp_mib:
return -ENOMEM;
}

2
net/ipv4/icmp.c
View File

@ -114,7 +114,6 @@ struct icmp_bxm {
/*
* 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. */
@ -1213,5 +1212,4 @@ int __init icmp_init(void)
EXPORT_SYMBOL(icmp_err_convert);
EXPORT_SYMBOL(icmp_send);
EXPORT_SYMBOL(icmp_statistics);
EXPORT_SYMBOL(xrlim_allow);

8
net/ipv4/proc.c
View File

@ -311,15 +311,15 @@ static void icmp_put(struct seq_file *seq)
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " Out%s", icmpmibmap[i].name);
seq_printf(seq, "\nIcmp: %lu %lu",
snmp_fold_field((void **) icmp_statistics, ICMP_MIB_INMSGS),
snmp_fold_field((void **) icmp_statistics, ICMP_MIB_INERRORS));
snmp_fold_field((void **) init_net.mib.icmp_statistics, ICMP_MIB_INMSGS),
snmp_fold_field((void **) init_net.mib.icmp_statistics, ICMP_MIB_INERRORS));
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " %lu",
snmp_fold_field((void **) icmpmsg_statistics,
icmpmibmap[i].index));
seq_printf(seq, " %lu %lu",
snmp_fold_field((void **) icmp_statistics, ICMP_MIB_OUTMSGS),
snmp_fold_field((void **) icmp_statistics, ICMP_MIB_OUTERRORS));
snmp_fold_field((void **) init_net.mib.icmp_statistics, ICMP_MIB_OUTMSGS),
snmp_fold_field((void **) init_net.mib.icmp_statistics, ICMP_MIB_OUTERRORS));
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " %lu",
snmp_fold_field((void **) icmpmsg_statistics,