[UDP]: Restore missing inDatagrams increments

The previous move of the the UDP inDatagrams counter caused the
counting of encapsulated packets, SUNRPC data (as opposed to call)
packets and RXRPC packets to go missing.

This patch restores all of these.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 25 insertions, 12 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index e90f9625cb1b..a84f3f697a34 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -164,15 +164,6 @@ DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
 #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  {  \
-        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)
-
 struct ip6_ra_chain
 {
         struct ip6_ra_chain     *next;
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;
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 635b0eafca95..b76b2e377af4 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -13,9 +13,6 @@
 extern struct proto             udplite_prot;
 extern struct hlist_head        udplite_hash[UDP_HTABLE_SIZE];
 
-/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
-DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
-
 /*
  *      Checksum computation is all in software, hence simpler getfrag.
  */