3 files changed, 35 insertions, 2 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index 4ac7577f98d0..72c36926c26d 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -168,7 +168,10 @@ struct ipv4_config
 extern struct ipv4_config ipv4_config;
 #define IP_INC_STATS(net, field)        SNMP_INC_STATS((net)->mib.ip_statistics, field)
 #define IP_INC_STATS_BH(net, field)     SNMP_INC_STATS_BH((net)->mib.ip_statistics, field)
+#define IP_ADD_STATS(net, field, val)   SNMP_ADD_STATS((net)->mib.ip_statistics, field, val)
 #define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS_BH((net)->mib.ip_statistics, field, val)
 #define NET_INC_STATS(net, field)       SNMP_INC_STATS((net)->mib.net_statistics, field)
 #define NET_INC_STATS_BH(net, field)    SNMP_INC_STATS_BH((net)->mib.net_statistics, field)
 #define NET_INC_STATS_USER(net, field)  SNMP_INC_STATS_USER((net)->mib.net_statistics, field)
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c1f16fc49ade..f27fd83d67d8 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -126,15 +126,28 @@ extern struct ctl_path net_ipv6_ctl_path[];
         SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\
 })
 
+#define _DEVUPD(net, statname, modifier, idev, field, val)              \
+({                                                                      \
+        struct inet6_dev *_idev = (idev);                               \
+        if (likely(_idev != NULL))                                      \
+                SNMP_UPD_PO_STATS##modifier((_idev)->stats.statname, field, (val)); \
+        SNMP_UPD_PO_STATS##modifier((net)->mib.statname##_statistics, field, (val));\
+})
+
 /* MIBs */
 
 #define IP6_INC_STATS(net, idev,field)          \
                 _DEVINC(net, ipv6, , idev, field)
 #define IP6_INC_STATS_BH(net, idev,field)       \
                 _DEVINC(net, ipv6, _BH, idev, field)
+#define IP6_ADD_STATS(net, idev,field,val)      \
+                _DEVADD(net, ipv6, , idev, field, val)
 #define IP6_ADD_STATS_BH(net, idev,field,val)   \
                 _DEVADD(net, ipv6, _BH, idev, field, val)
-
+#define IP6_UPD_PO_STATS(net, idev,field,val)   \
+                _DEVUPD(net, ipv6, , idev, field, val)
+#define IP6_UPD_PO_STATS_BH(net, idev,field,val)   \
+                _DEVUPD(net, ipv6, _BH, idev, field, val)
 #define ICMP6_INC_STATS(net, idev, field)       \
                 _DEVINC(net, icmpv6, , idev, field)
 #define ICMP6_INC_STATS_BH(net, idev, field)    \
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 57c93628695f..8c842e06bec8 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -153,6 +153,11 @@ struct linux_xfrm_mib {
                 per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]--; \
                 put_cpu(); \
         } while (0)
+#define SNMP_ADD_STATS(mib, field, addend)      \
+        do { \
+                per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field] += addend; \
+                put_cpu(); \
+        } while (0)
 #define SNMP_ADD_STATS_BH(mib, field, addend)   \
         (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend)
 #define SNMP_ADD_STATS_USER(mib, field, addend)         \
@@ -160,5 +165,17 @@ struct linux_xfrm_mib {
                 per_cpu_ptr(mib[1], get_cpu())->mibs[field] += addend; \
                 put_cpu(); \
         } while (0)
-
+#define SNMP_UPD_PO_STATS(mib, basefield, addend)       \
+        do { \
+                __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], get_cpu());\
+                ptr->mibs[basefield##PKTS]++; \
+                ptr->mibs[basefield##OCTETS] += addend;\
+                put_cpu(); \
+        } while (0)
+#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend)    \
+        do { \
+                __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id());\
+                ptr->mibs[basefield##PKTS]++; \
+                ptr->mibs[basefield##OCTETS] += addend;\
+        } while (0)
 #endif