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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2007-03-07 12:53:48 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-03-07 16:08:07 -0800
commit151a99317ee9efcfd3e642da62e1edf4f47fcb3e (patch)
tree8abf1427c3e25fc7ec6d48c863a4a2cf33ddc004 /net/dccp/ccids
parent286930797d74b2c9a5beae84836044f6a836235f (diff)
[DCCP]: Revert patch which disables bidirectional mode
This reverts an earlier patch which disabled bidirectional mode, meaning that a listening (passive) socket was not allowed to write to the other (active) end of the connection. This mode had been disabled when there were problems with CCID3, but it imposes a constraint on socket programming and thus hinders deployment. A change is included to ignore RX feedback received by the TX CCID3 module. Many thanks to Andre Noll for pointing out this issue. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids')
-rw-r--r--net/dccp/ccids/ccid3.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 5361a4d8e13..746f79d104b 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -545,12 +545,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
/* set idle flag */
hctx->ccid3hctx_idle = 1;
break;
- case TFRC_SSTATE_NO_SENT:
- /*
- * XXX when implementing bidirectional rx/tx check this again
- */
- DCCP_WARN("Illegal ACK received - no packet sent\n");
- /* fall through */
+ case TFRC_SSTATE_NO_SENT: /* fall through */
case TFRC_SSTATE_TERM: /* ignore feedback when closing */
break;
}