[lwip-devel] [bug #27783] Silly window avoidance for small window sizes

[Simon Goldschmidt]

Follow-up Comment #1, bug #27783 (project lwip):

As was written in bug #27771, to achieve this, the first if-statement in
tcp_update_rcv_ann_wnd() should be changed from

if (TCP_SEQ_GEQ(new_right_edge, pcb->rcv_ann_right_edge + pcb->mss))

to

if (TCP_SEQ_GEQ(new_right_edge, pcb->rcv_ann_right_edge + LWIP_MIN((TCP_WND /
2), pcb->mss)))

I've just tested it and it is working fine.

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