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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2006-12-03 14:51:14 -0200
committerArnaldo Carvalho de Melo <acme@mandriva.com>2006-12-03 14:51:14 -0200
commit26af3072b035daadf34a99d02510f0ff98f41f90 (patch)
tree2e3bde9b1b8c4bf9f9f74f0b7c2ee0f512664ecf
parent5c3fbb6acf9d32772ec7fc01cedd9478d0e26f44 (diff)
[DCCP] ccid3: Fix warning message about illegal ACK
This avoids a (harmless) warning message being printed at the DCCP server (the receiver of a DCCP half connection). Incoming packets are both directed to * ccid_hc_rx_packet_recv() for the server half * ccid_hc_tx_packet_recv() for the client half The message gets printed since on a server the client half is currently not sending data packets. This is resolved for the moment by checking the DCCP-role first. In future times (bidirectional DCCP connections), this test may have to be more sophisticated. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
-rw-r--r--net/dccp/ccids/ccid3.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index bd353044c54..721efc7ed31 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -555,7 +555,8 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
hctx->ccid3hctx_idle = 1;
break;
case TFRC_SSTATE_NO_SENT:
- DCCP_WARN("Illegal ACK received - no packet has been sent\n");
+ if (dccp_sk(sk)->dccps_role == DCCP_ROLE_CLIENT)
+ DCCP_WARN("Illegal ACK received - no packet sent\n");
/* fall through */
case TFRC_SSTATE_TERM: /* ignore feedback when closing */
break;