tcp: Increase IW to 2 segments, if RFC3390 is not enabled.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 11 Apr 2012 09:57:43 +0000 (17:57 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 11 Apr 2012 10:28:46 +0000 (18:28 +0800)
commitfa1b6ee45fb3ba2b5a8c0696f3f9c1645fb95586
tree2a7a0f8ca9c89ffd705acd98d4a091821177fd2c
parent697020f51d606973919cd297e9834747c11d74ea
tcp: Increase IW to 2 segments, if RFC3390 is not enabled.

First of all, RFC2581 allows this.  Additionally, it is intended to
fix sender and receiver deadlock before delayed ACK timer expires.
Add comment about these.
sys/netinet/tcp_subr.c