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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:
2006-10-10 Christiaan Simons
* api_msg.c: Fixed Nagle algorithm as reported by Bob Grice.
2006-08-17 Christiaan Simons
* udp.c: Fixed bug #17200, added check for broadcast
destinations for PCBs bound to a unicast address.

4
src/api/api_msg.c
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@ -719,7 +719,9 @@ do_write(struct api_msg_msg *msg)
segments when new outgoing data arrives from the user if any
previously transmitted data on the connection remains
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 ||
(msg->conn->pcb.tcp->flags & TF_NODELAY) ||
(msg->conn->pcb.tcp->snd_queuelen) > 1)) {
tcp_output(msg->conn->pcb.tcp);
}
msg->conn->err = err;