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| author |   Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-08-21 05:35:18 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 16:03:33 -0700 |
| commit | a3054d48b9b9d6290eccc9fc09c286ef450d9b1d (patch) | |
| tree | 08a6b91f57e6c7c66a4839ba4fb3c0bf570cebf6 | |
| parent | [DCCP]: Fix seqno setting in dccp_v4_ctl_send_reset (diff) | |
| download | linux-dev-a3054d48b9b9d6290eccc9fc09c286ef450d9b1d.tar.xz linux-dev-a3054d48b9b9d6290eccc9fc09c286ef450d9b1d.zip | |
[DCCP]: Give more info on Step 6 failure debug printk
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/dccp/input.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/dccp/input.c b/net/dccp/input.c index 3c4cbff82e95..ce8396b126d2 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -136,8 +136,15 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb) 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; } |