[PATCH v5 0/4] NET_LWIP LMB fixes

[Sughosh Ganu]

On Thu, 17 Apr 2025 at 18:57, Jerome Forissier
<jerome.forissier at linaro.org> wrote:
>
> Two small patches fixing issues with tftp and wget when the network
> stack is NET_LWIP and LMB is enabled. Plus one prerequisite patch
> fixing a problem with wget that does printf()/puts()/putc() when
> called from EFI which is not allowed (messes with the console output)
> and a small refactoring in net/lwip/wget.c.
>
> Changes in v5:
> - See changelog in the individual patches
>
> Jerome Forissier (4):
>   net-lwip: change static function wget_loop() to be wget_do_request()
>   net, net-lwip: wget: suppress console output when called by EFI
>   net-lwip: wget: add LMB and buffer checks
>   net-lwip: tftp: add LMB and buffer checks
>
>  doc/usage/cmd/wget.rst                        |   2 +-
>  include/net-common.h                          |   2 +
>  lib/efi_loader/efi_net.c                      |   2 +-
>  .../src/apps/altcp_tls/altcp_tls_mbedtls.c    |   8 +-
>  net/lwip/tftp.c                               |  56 +++++++--
>  net/lwip/wget.c                               | 117 +++++++++++++-----
>  net/wget.c                                    |  23 +++-
>  7 files changed, 159 insertions(+), 51 deletions(-)
>

Tested that the LMB checks are performed and wget/tftp commands do not
overwrite on an existing LMB reservation.

Tested-by: Sughosh Ganu <sughosh.ganu at linaro.org>

-sughosh

> --
> 2.43.0
>