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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2006-11-04 20:11:37 +0900
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:22:08 -0800
commita11d206d0f88e092419877c7f706cafb5e1c2e57 (patch)
treeed96428bb52765198d5c5b7ccbc1f1b6516ffb3f /include
parent7a3025b1b3a0173be5de6ced18754b909da27b38 (diff)
downloadlinux-a11d206d0f88e092419877c7f706cafb5e1c2e57.tar.bz2
[IPV6]: Per-interface statistics support.
For IP MIB (RFC4293). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/if_inet6.h1
-rw-r--r--include/net/ipv6.h21
2 files changed, 19 insertions, 3 deletions
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 34489c13c119..3ec7d07346d6 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -152,6 +152,7 @@ struct ifacaddr6
struct ipv6_devstat {
struct proc_dir_entry *proc_dir_entry;
+ DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
};
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 0b8c9b990ac4..3c266ad99a02 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -113,9 +113,24 @@ extern int sysctl_mld_max_msf;
/* MIBs */
DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(field) SNMP_INC_STATS(ipv6_statistics, field)
-#define IP6_INC_STATS_BH(field) SNMP_INC_STATS_BH(ipv6_statistics, field)
-#define IP6_INC_STATS_USER(field) SNMP_INC_STATS_USER(ipv6_statistics, field)
+#define IP6_INC_STATS(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS(ipv6_statistics, field); \
+})
+#define IP6_INC_STATS_BH(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_BH(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS_BH(ipv6_statistics, field); \
+})
+#define IP6_INC_STATS_USER(idev,field) ({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_USER(_idev->stats.ipv6, field); \
+ SNMP_INC_STATS_USER(ipv6_statistics, field); \
+})
DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
#define ICMP6_INC_STATS(idev, field) ({ \
struct inet6_dev *_idev = (idev); \