tree 08a6b91f57e6c7c66a4839ba4fb3c0bf570cebf6
parent 2807d4ffb0dccb8f932c3e1701b6b6163153d333
author Arnaldo Carvalho de Melo <[EMAIL PROTECTED]> Sun, 21 Aug 2005 11:35:18 
-0300
committer David S. Miller <[EMAIL PROTECTED]> Tue, 30 Aug 2005 06:03:33 -0700

[DCCP]: Give more info on Step 6 failure debug printk

Signed-off-by: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>

 net/dccp/input.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/net/dccp/input.c b/net/dccp/input.c
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -136,8 +136,15 @@ static int dccp_check_seqno(struct sock 
                     DCCP_PKT_WITHOUT_ACK_SEQ))
                        dp->dccps_gar = DCCP_SKB_CB(skb)->dccpd_ack_seq;
        } else {
-               LIMIT_NETDEBUG(KERN_WARNING "DCCP: Step 6 failed, "
-                                           "sending SYNC...\n");
+               LIMIT_NETDEBUG(KERN_WARNING "DCCP: Step 6 failed for %s packet, 
"
+                                           "(LSWL(%llu) <= P.seqno(%llu) <= 
S.SWH(%llu)) and "
+                                           "(P.ackno %s or LAWL(%llu) <= 
P.ackno(%llu) <= S.AWH(%llu), "
+                                           "sending SYNC...\n",
+                              dccp_packet_name(dh->dccph_type),
+                              lswl, DCCP_SKB_CB(skb)->dccpd_seq, dp->dccps_swh,
+                              (DCCP_SKB_CB(skb)->dccpd_ack_seq ==
+                               DCCP_PKT_WITHOUT_ACK_SEQ) ? "doesn't exist" : 
"exists",
+                              lawl, DCCP_SKB_CB(skb)->dccpd_ack_seq, 
dp->dccps_awh);
                dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq, DCCP_PKT_SYNC);
                return -1;
        }
-
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