[SCTP]: Extend /proc/net/sctp/snmp to provide more statistics.

[powerpc.git] / net / sctp / input.c

diff --git a/net/sctp/input.c b/net/sctp/input.c
index 42b66e7..8a34d95 100644 (file)
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -255,10 +255,13 @@ int sctp_rcv(struct sk_buff *skb)
         */
        sctp_bh_lock_sock(sk);
 
-       if (sock_owned_by_user(sk))
+       if (sock_owned_by_user(sk)) {
+               SCTP_INC_STATS_BH(SCTP_MIB_IN_PKT_BACKLOG);
                sctp_add_backlog(sk, skb);
-       else
+       } else {
+               SCTP_INC_STATS_BH(SCTP_MIB_IN_PKT_SOFTIRQ);
                sctp_inq_push(&chunk->rcvr->inqueue, chunk);
+       }
 
        sctp_bh_unlock_sock(sk);
 
@@ -271,6 +274,7 @@ int sctp_rcv(struct sk_buff *skb)
        return 0;
 
 discard_it:
+       SCTP_INC_STATS_BH(SCTP_MIB_IN_PKT_DISCARDS);
        kfree_skb(skb);
        return 0;