Hi Ying-Chun,
On Fri, 8 Jul 2022 at 12:02, Ying-Chun Liu (PaulLiu) paul.liu@linaro.org wrote:
From: "Ying-Chun Liu (PaulLiu)" paul.liu@linaro.org
Currently file transfers are done using tftp or NFS both over udp. This requires a request to be sent from client (u-boot) to the boot server.
The current standard is TCP with selective acknowledgment.
Signed-off-by: Duncan Hare DH@Synoia.com Signed-off-by: Duncan Hare DuncanCHare@yahoo.com Signed-off-by: Ying-Chun Liu (PaulLiu) paul.liu@linaro.org Cc: Christian Gmeiner christian.gmeiner@gmail.com Cc: Joe Hershberger joe.hershberger@ni.com Cc: Michal Simek michal.simek@xilinx.com Cc: Ramon Fried rfried.dev@gmail.com
v1-v12: Made by Duncan, didn't tracked. v13: Fix some issues which is reviewed by Christian v14: Add options to enable/disable SACK. v15: Fix various syntax errors reviewed by Michal. Remove magic numbers. Use kernel-doc format. v16: Add more kernel-doc. Fix more double spaces.
include/net.h | 36 ++- include/net/tcp.h | 312 ++++++++++++++++++++ net/Kconfig | 16 ++ net/Makefile | 1 + net/net.c | 30 ++ net/tcp.c | 720 ++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 1106 insertions(+), 9 deletions(-) create mode 100644 include/net/tcp.h create mode 100644 net/tcp.c
This looks good to me.
Reviewed-by: Simon Glass sjg@chromium.org
Can we get a test for this? Perhaps a fake Ethernet driver in sandbox / drivers/net?