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[lwip-devel] [bug #27209] tcp_input discards frames even though they are


From: Kieran Mansley
Subject: [lwip-devel] [bug #27209] tcp_input discards frames even though they are within the announced window
Date: Mon, 10 Aug 2009 11:03:46 +0000
User-agent: Opera/9.64 (X11; Linux i686; U; en) Presto/2.1.1

Follow-up Comment #5, bug #27209 (project lwip):

What value of TCP_WND are you using?

I can only see this overflowing if:
1) TCP_WND was set to an unsupported value (greater than a u16_t can
handle).
2) tcp_recved() was called by the application or higher API layer with too
large a value for len, or too often.

I thought (1) would be caught by the compiler due to the #error code in
init.c, so I'm curious as to the value of TCP_WND that showed this up.

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