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authorAndrea Bittau <a.bittau@cs.ucl.ac.uk>2006-01-03 14:26:15 -0800
committerDavid S. Miller <davem@davemloft.net>2006-01-03 14:26:15 -0800
commite84a9f5e9cd2b229dda24002334bc3cd36c1109d (patch)
tree4b4f51efb168618f507ce89645e4cb7d443e3742 /net/dccp/input.c
parent9e377202d2c968dde8efd6121d94c7f0a77787aa (diff)
downloadop-kernel-dev-e84a9f5e9cd2b229dda24002334bc3cd36c1109d.zip
op-kernel-dev-e84a9f5e9cd2b229dda24002334bc3cd36c1109d.tar.gz
[DCCP]: Notify CCID only after ACK vectors have been processed.
The CCID should be notified of packet reception only when a packet is valid. Therefore, the ACK vector needs to be processed before notifying the CCID. Also, the CCID might need information provided by the ACK vector. Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/input.c')
-rw-r--r--net/dccp/input.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/dccp/input.c b/net/dccp/input.c
index cb0f5c9..b6cba72 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -492,14 +492,14 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
if (dcb->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_event_ack_recv(sk, skb);
- ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb);
- ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb);
-
if (dp->dccps_options.dccpo_send_ack_vector &&
dccp_ackvec_add(dp->dccps_hc_rx_ackvec, sk,
DCCP_SKB_CB(skb)->dccpd_seq,
DCCP_ACKVEC_STATE_RECEIVED))
goto discard;
+
+ ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb);
+ ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb);
}
/*
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