30 Dec
2024
30 Dec
'24
7:53 p.m.
On Sat, 28 Dec 2024 13:46:26 +0300, Mikhail Kshevetskiy wrote:
Legacy TCP stack is bad. Here are some of the known issues:
- tcp packet from other connection can break a current one
- tcp send sequence always starts from zero
- bad tcp options processing
- strange assumptions on packet size for selective acknowledge
- tcp interface assumes one of the two scenarios:
so it's not possible to upload large amount of data from the board to remote host.
- data downloading from remote host to a board
- request-response exchange with a small packets
- wget test generate bad tcp stream, test should fail but it passes instead
[...]
Applied to u-boot/next, thanks!
--
Tom