1 files changed, 25 insertions, 0 deletions

diff --git a/include/net/udp.h b/include/net/udp.h
index 98755ebaf163..98cb09ca3a27 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -139,6 +139,12 @@ extern int 	udp_lib_setsockopt(struct sock *sk, int level, int optname,
                                    int (*push_pending_frames)(struct sock *));
 
 DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
+DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
+
+/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
+DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
+DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+
 /*
  *      SNMP statistics for UDP and UDP-Lite
  */
@@ -149,6 +155,25 @@ DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
         if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field);         \
         else            SNMP_INC_STATS_BH(udp_statistics, field);    }  while(0)
 
+#define UDP6_INC_STATS_BH(field, is_udplite)                          do  {  \
+        if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field);         \
+        else            SNMP_INC_STATS_BH(udp_stats_in6, field);    } while(0)
+#define UDP6_INC_STATS_USER(field, is_udplite)                         do {    \
+        if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field);         \
+        else            SNMP_INC_STATS_USER(udp_stats_in6, field);    } while(0)
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#define UDPX_INC_STATS_BH(sk, field) \
+        do { \
+                if ((sk)->sk_family == AF_INET) \
+                        UDP_INC_STATS_BH(field, 0); \
+                else \
+                        UDP6_INC_STATS_BH(field, 0); \
+        } while (0);
+#else
+#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(field, 0)
+#endif
+
 /* /proc */
 struct udp_seq_afinfo {
         struct module           *owner;