net/tcp: fix selective acknowledge
authorMikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Sat, 28 Dec 2024 10:46:28 +0000 (13:46 +0300)
committerTom Rini <trini@konsulko.com>
Sat, 28 Dec 2024 17:59:42 +0000 (11:59 -0600)
commit40d3d6557d929bed17eafe1fab05b2ac7b3c6d01
treeea8bad86a84ca3d377ff1872087c5eb13ddcfc4e
parent77da29b8687006bc7b706d3fb73f720392d236a5
net/tcp: fix selective acknowledge

Current code assume that all (except last) packets are of the same size.
This is definitely wrong. Replace SACK code with a new one, that does
not rely on this assumption. Also this code uses less memory.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Simon Glass <sjg@chromium.org>
net/tcp.c