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Diffstat (limited to 'include/net/ipv6.h')
-rw-r--r--include/net/ipv6.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index b29d76c715d2..a0f1042037f2 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -120,12 +120,21 @@ extern int sysctl_mld_max_msf;
SNMP_INC_STATS##modifier(statname##_statistics, (field)); \
})
+#define _DEVADD(statname, modifier, idev, field, val) \
+({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \
+ SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\
+})
+
/* MIBs */
DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
#define IP6_INC_STATS(idev,field) _DEVINC(ipv6, , idev, field)
#define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field)
#define IP6_INC_STATS_USER(idev,field) _DEVINC(ipv6, _USER, idev, field)
+#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val)
DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);