[lwip-devel] [bug #32417] TCP_OVERSIZE seems to have problems with (fast-)retransmission

[Simon Goldschmidt]

Follow-up Comment #8, bug #32417 (project lwip):

It's been a while since the last comments here, I've come back here via bug
#50694 (TX exist more pbufs after enable LWIP_NETIF_TX_SINGLE_PBUF).

I just wanted to make clear Joe is wrong: segments get removed only if an ACK
acknowledges *all* bytes in that segment. Even if only one byte is unacked in
a segment, that segment will be completely retransmitted until all bytes are
ACKed. Bein like that, adding data to an already transmitted segment should do
no harm.

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