Hi Simon,
I think it is a bit hard for me to test it right now. It seems that we need to setup a fake HTTP server? It can be easily done by some python scripts but I'm not sure how to start. Is there some example on testing the network commands? Like tftp or nfs?
Yours, Paul
On Tue, Jul 12, 2022 at 7:00 PM Simon Glass sjg@chromium.org wrote:
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?