4 files changed, 41 insertions, 60 deletions

diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index d24c55473821..86977e31548a 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -91,35 +91,12 @@ enum
         ICMP6_MIB_NUM = 0,
         ICMP6_MIB_INMSGS,                       /* InMsgs */
         ICMP6_MIB_INERRORS,                     /* InErrors */
-        ICMP6_MIB_INDESTUNREACHS,               /* InDestUnreachs */
-        ICMP6_MIB_INPKTTOOBIGS,                 /* InPktTooBigs */
-        ICMP6_MIB_INTIMEEXCDS,                  /* InTimeExcds */
-        ICMP6_MIB_INPARMPROBLEMS,               /* InParmProblems */
-        ICMP6_MIB_INECHOS,                      /* InEchos */
-        ICMP6_MIB_INECHOREPLIES,                /* InEchoReplies */
-        ICMP6_MIB_INGROUPMEMBQUERIES,           /* InGroupMembQueries */
-        ICMP6_MIB_INGROUPMEMBRESPONSES,         /* InGroupMembResponses */
-        ICMP6_MIB_INGROUPMEMBREDUCTIONS,        /* InGroupMembReductions */
-        ICMP6_MIB_INROUTERSOLICITS,             /* InRouterSolicits */
-        ICMP6_MIB_INROUTERADVERTISEMENTS,       /* InRouterAdvertisements */
-        ICMP6_MIB_INNEIGHBORSOLICITS,           /* InNeighborSolicits */
-        ICMP6_MIB_INNEIGHBORADVERTISEMENTS,     /* InNeighborAdvertisements */
-        ICMP6_MIB_INREDIRECTS,                  /* InRedirects */
         ICMP6_MIB_OUTMSGS,                      /* OutMsgs */
-        ICMP6_MIB_OUTDESTUNREACHS,              /* OutDestUnreachs */
-        ICMP6_MIB_OUTPKTTOOBIGS,                /* OutPktTooBigs */
-        ICMP6_MIB_OUTTIMEEXCDS,                 /* OutTimeExcds */
-        ICMP6_MIB_OUTPARMPROBLEMS,              /* OutParmProblems */
-        ICMP6_MIB_OUTECHOREPLIES,               /* OutEchoReplies */
-        ICMP6_MIB_OUTROUTERSOLICITS,            /* OutRouterSolicits */
-        ICMP6_MIB_OUTNEIGHBORSOLICITS,          /* OutNeighborSolicits */
-        ICMP6_MIB_OUTNEIGHBORADVERTISEMENTS,    /* OutNeighborAdvertisements */
-        ICMP6_MIB_OUTREDIRECTS,                 /* OutRedirects */
-        ICMP6_MIB_OUTGROUPMEMBRESPONSES,        /* OutGroupMembResponses */
-        ICMP6_MIB_OUTGROUPMEMBREDUCTIONS,       /* OutGroupMembReductions */
         __ICMP6_MIB_MAX
 };
 
+#define __ICMP6MSG_MIB_MAX 512 /* Out+In for all 8-bit ICMPv6 types */
+
 /* tcp mib definitions */
 /*
  * RFC 1213:  MIB-II TCP group
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 3ec7d07346d6..448eccb20638 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -154,6 +154,7 @@ struct ipv6_devstat {
         struct proc_dir_entry   *proc_dir_entry;
         DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
         DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
+        DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg);
 };
 
 struct inet6_dev 
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 9573c8d19153..31b3f1b45a2b 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -112,45 +112,28 @@ struct frag_hdr {
 extern int sysctl_ipv6_bindv6only;
 extern int sysctl_mld_max_msf;
 
-/* MIBs */
-DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(idev,field)               ({                      \
+#define _DEVINC(statname, modifier, 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);                    \
+                SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \
+        SNMP_INC_STATS##modifier(statname##_statistics, (field));       \
 })
+
+/* 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)
+
 DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
-#define ICMP6_INC_STATS(idev, field)            ({                      \
-        struct inet6_dev *_idev = (idev);                               \
-        if (likely(_idev != NULL))                                      \
-                SNMP_INC_STATS(idev->stats.icmpv6, field);              \
-        SNMP_INC_STATS(icmpv6_statistics, field);                       \
-})
-#define ICMP6_INC_STATS_BH(idev, field)         ({                      \
-        struct inet6_dev *_idev = (idev);                               \
-        if (likely(_idev != NULL))                                      \
-                SNMP_INC_STATS_BH((_idev)->stats.icmpv6, field);        \
-        SNMP_INC_STATS_BH(icmpv6_statistics, field);                    \
-})
-#define ICMP6_INC_STATS_USER(idev, field)       ({                      \
-        struct inet6_dev *_idev = (idev);                               \
-        if (likely(_idev != NULL))                                      \
-                SNMP_INC_STATS_USER(_idev->stats.icmpv6, field);        \
-        SNMP_INC_STATS_USER(icmpv6_statistics, field);                  \
-})
+DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
+
+#define ICMP6_INC_STATS(idev, field)    _DEVINC(icmpv6, , idev, field)
+#define ICMP6_INC_STATS_BH(idev, field) _DEVINC(icmpv6, _BH, idev, field)
+#define ICMP6_INC_STATS_USER(idev, field) _DEVINC(icmpv6, _USER, idev, field)
+
 #define ICMP6_INC_STATS_OFFSET_BH(idev, field, offset)  ({                      \
         struct inet6_dev *_idev = idev;                                         \
         __typeof__(offset) _offset = (offset);                                  \
@@ -158,6 +141,20 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
                 SNMP_INC_STATS_OFFSET_BH(_idev->stats.icmpv6, field, _offset);  \
         SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset);            \
 })
+
+#define ICMP6MSGOUT_INC_STATS(idev, field) \
+        _DEVINC(icmpv6msg, , idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_BH(idev, field) \
+        _DEVINC(icmpv6msg, _BH, idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_USER(idev, field) \
+        _DEVINC(icmpv6msg, _USER, idev, field +256)
+#define ICMP6MSGIN_INC_STATS(idev, field) \
+         _DEVINC(icmpv6msg, , idev, field)
+#define ICMP6MSGIN_INC_STATS_BH(idev, field) \
+        _DEVINC(icmpv6msg, _BH, idev, field)
+#define ICMP6MSGIN_INC_STATS_USER(idev, field) \
+        _DEVINC(icmpv6msg, _USER, idev, field)
+
 DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
 DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 #define UDP6_INC_STATS_BH(field, is_udplite)                          do  {  \
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 464970e39ec0..a566e11d2f98 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -88,6 +88,12 @@ struct icmpv6_mib {
         unsigned long   mibs[ICMP6_MIB_MAX];
 } __SNMP_MIB_ALIGN__;
 
+#define ICMP6MSG_MIB_MAX  __ICMP6MSG_MIB_MAX
+struct icmpv6msg_mib {
+        unsigned long   mibs[ICMP6MSG_MIB_MAX];
+} __SNMP_MIB_ALIGN__;
+
+
 /* TCP */
 #define TCP_MIB_MAX     __TCP_MIB_MAX
 struct tcp_mib {