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yaml
---
r: 112153
b: refs/heads/master
c: 9261e53
h: refs/heads/master
i:
  112151: 7ffb9ab
v: v3
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Denis V. Lunev authored and David S. Miller committed Oct 8, 2008
1 parent 124660c commit 514fabc
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Showing 5 changed files with 29 additions and 32 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 087fe24033c4280a15b03cce41eaec844c92f8e5
refs/heads/master: 9261e53701121f83eb9482347d68833e95315362
10 changes: 2 additions & 8 deletions trunk/include/net/ipv6.h
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Original file line number Diff line number Diff line change
Expand Up @@ -113,23 +113,20 @@ extern struct ctl_path net_ipv6_ctl_path[];
#define _DEVINC(net, statname, modifier, idev, field) \
({ \
struct inet6_dev *_idev = (idev); \
(void)(net); \
if (likely(_idev != NULL)) \
SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \
SNMP_INC_STATS##modifier(statname##_statistics, (field)); \
SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
})

#define _DEVADD(net, statname, modifier, idev, field, val) \
({ \
struct inet6_dev *_idev = (idev); \
(void)(net); \
if (likely(_idev != NULL)) \
SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \
SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\
SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\
})

/* MIBs */
DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);

#define IP6_INC_STATS(net, idev,field) \
_DEVINC(net, ipv6, , idev, field)
Expand All @@ -138,9 +135,6 @@ DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
#define IP6_ADD_STATS_BH(net, idev,field,val) \
_DEVADD(net, ipv6, _BH, idev, field, val)

DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);

#define ICMP6_INC_STATS(net, idev, field) \
_DEVINC(net, icmpv6, , idev, field)
#define ICMP6_INC_STATS_BH(net, idev, field) \
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3 changes: 3 additions & 0 deletions trunk/include/net/netns/mib.h
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,9 @@ struct netns_mib {
struct proc_dir_entry *proc_net_devsnmp6;
DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6);
DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
DEFINE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
#endif
};

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38 changes: 18 additions & 20 deletions trunk/net/ipv6/af_inet6.c
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Original file line number Diff line number Diff line change
Expand Up @@ -797,31 +797,11 @@ static void ipv6_packet_cleanup(void)

static int __init init_ipv6_mibs(void)
{
if (snmp_mib_init((void **)ipv6_statistics,
sizeof(struct ipstats_mib)) < 0)
goto err_ip_mib;
if (snmp_mib_init((void **)icmpv6_statistics,
sizeof(struct icmpv6_mib)) < 0)
goto err_icmp_mib;
if (snmp_mib_init((void **)icmpv6msg_statistics,
sizeof(struct icmpv6msg_mib)) < 0)
goto err_icmpmsg_mib;
return 0;

err_icmpmsg_mib:
snmp_mib_free((void **)icmpv6_statistics);
err_icmp_mib:
snmp_mib_free((void **)ipv6_statistics);
err_ip_mib:
return -ENOMEM;

}

static void cleanup_ipv6_mibs(void)
{
snmp_mib_free((void **)ipv6_statistics);
snmp_mib_free((void **)icmpv6_statistics);
snmp_mib_free((void **)icmpv6msg_statistics);
}

static int __net_init ipv6_init_mibs(struct net *net)
Expand All @@ -832,8 +812,23 @@ static int __net_init ipv6_init_mibs(struct net *net)
if (snmp_mib_init((void **)net->mib.udplite_stats_in6,
sizeof (struct udp_mib)) < 0)
goto err_udplite_mib;
if (snmp_mib_init((void **)net->mib.ipv6_statistics,
sizeof(struct ipstats_mib)) < 0)
goto err_ip_mib;
if (snmp_mib_init((void **)net->mib.icmpv6_statistics,
sizeof(struct icmpv6_mib)) < 0)
goto err_icmp_mib;
if (snmp_mib_init((void **)net->mib.icmpv6msg_statistics,
sizeof(struct icmpv6msg_mib)) < 0)
goto err_icmpmsg_mib;
return 0;

err_icmpmsg_mib:
snmp_mib_free((void **)net->mib.icmpv6_statistics);
err_icmp_mib:
snmp_mib_free((void **)net->mib.ipv6_statistics);
err_ip_mib:
snmp_mib_free((void **)net->mib.udplite_stats_in6);
err_udplite_mib:
snmp_mib_free((void **)net->mib.udp_stats_in6);
return -ENOMEM;
Expand All @@ -843,6 +838,9 @@ static void __net_exit ipv6_cleanup_mibs(struct net *net)
{
snmp_mib_free((void **)net->mib.udp_stats_in6);
snmp_mib_free((void **)net->mib.udplite_stats_in6);
snmp_mib_free((void **)net->mib.ipv6_statistics);
snmp_mib_free((void **)net->mib.icmpv6_statistics);
snmp_mib_free((void **)net->mib.icmpv6msg_statistics);
}

static int inet6_net_init(struct net *net)
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8 changes: 5 additions & 3 deletions trunk/net/ipv6/proc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -177,9 +177,11 @@ static int snmp6_seq_show(struct seq_file *seq, void *v)
{
struct net *net = (struct net *)seq->private;

snmp6_seq_show_item(seq, (void **)ipv6_statistics, snmp6_ipstats_list);
snmp6_seq_show_item(seq, (void **)icmpv6_statistics, snmp6_icmp6_list);
snmp6_seq_show_icmpv6msg(seq, (void **)icmpv6msg_statistics);
snmp6_seq_show_item(seq, (void **)net->mib.ipv6_statistics,
snmp6_ipstats_list);
snmp6_seq_show_item(seq, (void **)net->mib.icmpv6_statistics,
snmp6_icmp6_list);
snmp6_seq_show_icmpv6msg(seq, (void **)net->mib.icmpv6msg_statistics);
snmp6_seq_show_item(seq, (void **)net->mib.udp_stats_in6,
snmp6_udp6_list);
snmp6_seq_show_item(seq, (void **)net->mib.udplite_stats_in6,
Expand Down

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