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Fixed Nagle algorithm as reported by Bob Grice.

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This commit is contained in:
christiaans 2006-10-10 07:48:27 +00:00
parent 8a31c6f807
commit 729da3c873
2 changed files with 7 additions and 2 deletions
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3
CHANGELOG
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@ -56,6 +56,9 @@ HISTORY
++ Bug fixes: ++ Bug fixes:
2006-10-10 Christiaan Simons
* api_msg.c: Fixed Nagle algorithm as reported by Bob Grice.
2006-08-17 Christiaan Simons 2006-08-17 Christiaan Simons
* udp.c: Fixed bug #17200, added check for broadcast * udp.c: Fixed bug #17200, added check for broadcast
destinations for PCBs bound to a unicast address. destinations for PCBs bound to a unicast address.

6
src/api/api_msg.c
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@ -719,8 +719,10 @@ do_write(struct api_msg_msg *msg)
segments when new outgoing data arrives from the user if any segments when new outgoing data arrives from the user if any
previously transmitted data on the connection remains previously transmitted data on the connection remains
unacknowledged. */ unacknowledged. */
if(err == ERR_OK && (msg->conn->pcb.tcp->unacked == NULL || (msg->conn->pcb.tcp->flags & TF_NODELAY)) ) { if(err == ERR_OK && (msg->conn->pcb.tcp->unacked == NULL ||
tcp_output(msg->conn->pcb.tcp); (msg->conn->pcb.tcp->flags & TF_NODELAY) ||
(msg->conn->pcb.tcp->snd_queuelen) > 1)) {
tcp_output(msg->conn->pcb.tcp);
} }
msg->conn->err = err; msg->conn->err = err;
if (msg->conn->callback) if (msg->conn->callback)