[gPXE-devel] [PATCH 6/6] [tcp] Fix possible misjudged SYN/FIN ACKed status

[Guo-Fu Tseng]

On Tue, 13 Jul 2010 16:47:36 +0100, Michael Brown wrote
> On Tuesday 13 Jul 2010 16:15:44 cooldavid at cooldavid.org wrote:
> > gPXE did not check the ACK number while receiving a response from remote
> > server with ACK flag set.
> 
> Yes it does; it's the "uint32_t ack" parameter passed in to 
> tcp_rx_ack().
> 
> Michael

Yes. It is not needed with current drop-on-out-of-order design. :)

Guo-Fu Tseng