[PATCH v5 09/11] net/netcat: add netcat over tcp support

[Simon Glass]

On Sat, 24 Aug 2024 at 11:27, Mikhail Kshevetskiy
<mikhail.kshevetskiy at iopsys.eu> wrote:
>
> This patch adds downloading/uploading of data with netcat.
> Client/server mode both supported.
>
> How to test:
> ============
>   netcat-openbsd=1.219-1 from debian were used for a tests
>
>   a) Load data from remote host.
>        * U-Boot listen on tcp port 3456
>        * PC connects
>
>      u-boot: netcat load ${loadaddr} 3456
>      PC:     netcat -q1 ${UBOOT_IP} 3456 < image.itb
>
>   b) Load data from remote host.
>        * PC listen on tcp port 3456
>        * U-Boot connects
>
>      PC:     netcat -q1 -l -p 3456 < image.itb
>      u-boot: netcat load ${loadaddr} ${PC_IP}:3456
>
>   c) Save data to remote host
>        * U-Boot listen on tcp port 3456
>        * PC connects
>
>      u-boot: netcat save ${loadaddr} ${data_size_in_hex} 3456
>      PC:     netcat -w1 ${UBOOT_IP} 3456 >image.itb
>
>   d) Save data to remote host
>        * PC listen on tcp port 3456
>        * U-Boot connects
>
>      PC:     netcat -w1 -l -p 3456 >image.itb
>      u-boot: netcat save ${loadaddr} ${data_size_in_hex} ${PC_IP}:3456
>
> Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy at iopsys.eu>
>
> xxx
> ---
>  cmd/Kconfig          |   7 ++
>  cmd/net.c            |  34 ++++++--
>  include/net.h        |   2 +-
>  include/net/netcat.h |  20 +++++
>  net/Makefile         |   1 +
>  net/net.c            |   9 +++
>  net/netcat.c         | 181 +++++++++++++++++++++++++++++++++++++++++++
>  7 files changed, 248 insertions(+), 6 deletions(-)
>  create mode 100644 include/net/netcat.h
>  create mode 100644 net/netcat.c

Reviewed-by: Simon Glass <sjg at chromium.org>