On Sat, Aug 12, 2023 at 3:15 PM Milan Obuch <nuttx-...@dino.sk> wrote:

> Hi,
>
> as I was building NuttX with bl602evb:wifi configuration, it failed
> with AF_INET being undefined. I found it is easy to fix with simply
> adding one include:
>
> # diff -u tcpblaster_cmdline.c.orig tcpblaster_cmdline.c
> --- tcpblaster_cmdline.c.orig   2022-12-11 22:21:46.630131000 +0100
> +++ tcpblaster_cmdline.c        2023-08-12 17:57:30.831047000 +0200
> @@ -24,6 +24,8 @@
>
>  #include "config.h"
>
> +#include <sys/socket.h>
> +
>  #include <stdlib.h>
>  #include <stdio.h>
>  #include <arpa/inet.h>
>
> Then NuttX builds and run (somewhat) well. While I have no knowledge on
> tcpblaster, I decided to look where it is being used:
>
> # grep -Rl CONFIG_EXAMPLES_TCPBLASTER=y *
> boards/arm/cxd56xx/spresense/configs/rndis/defconfig
> boards/arm/cxd56xx/spresense/configs/rndis_smp/defconfig
> boards/arm/cxd56xx/spresense/configs/wifi/defconfig
> boards/arm/cxd56xx/spresense/configs/wifi_smp/defconfig
> boards/arm/cxd56xx/spresense/configs/rndis_composite/defconfig
> boards/arm/imx6/sabre-6quad/configs/netnsh/defconfig
> boards/arm/imx6/sabre-6quad/configs/netnsh_smp/defconfig
> boards/arm/imx6/sabre-6quad/configs/netnsh_wb/defconfig
> boards/arm/sama5/giant-board/configs/netnsh/defconfig
> boards/arm/sama5/giant-board/configs/sdmmc-net-nsh/defconfig
> boards/arm/sama5/giant-board/configs/sdmmcnsh/defconfig
> boards/arm/sama5/sama5d2-xult/configs/netnsh/defconfig
> boards/arm/sama5/sama5d2-xult/configs/sdmmcnsh/defconfig
>
> boards/arm/sama5/sama5d3-xplained/configs/ethernet-over-usb-2-high-speed/defconfig
> boards/arm/sama5/jupiter-nano/configs/netnsh/defconfig
> boards/arm/sama5/jupiter-nano/configs/sdmmc-nsh-net-resolvconf/defconfig
> boards/arm/sama5/jupiter-nano/configs/sdmmcnsh/defconfig
> boards/arm/stm32/viewtool-stm32f107/configs/tcpblaster/defconfig
> boards/risc-v/bl602/bl602evb/configs/wifi/defconfig
> boards/risc-v/mpfs/icicle/configs/network/defconfig
> boards/sim/sim/sim/configs/tcpblaster/defconfig
> boards/sim/sim/sim/configs/tcploop/defconfig
> boards/sim/sim/sim/configs/rtptools/defconfig
>
> This means it is defined for following configurations:
>
> spresense:rndis
> spresense:rndis_smp
> spresense:wifi
> spresense:wifi_smp
> spresense:rndis_composite
> sabre-6quad:netnsh
> sabre-6quad:netnsh_smp
> sabre-6quad:netnsh_wb
> giant-board:netnsh
> giant-board:sdmmc-net-nsh
> giant-board:sdmmcnsh
> sama5d2-xult:netnsh
> sama5d2-xult:sdmmcnsh
> sama5d3-xplained:ethernet-over-usb-2-high-speed
> jupiter-nano:netnsh
> jupiter-nano:sdmmc-nsh-net-resolvconf
> jupiter-nano:sdmmcnsh
> viewtool-stm32f107:tcpblaster
> bl602evb:wifi
> icicle:network
> sim:tcpblaster
> sim:tcploop
> sim:rtptools
>
> Is anybody using any configuration in this set? I did not look more
> into history to find when it brake, but anyway, the fix looks trivial
> to me.
>
> Regards,
> Milan



I recall things getting moved around in the networking headers some time
back (maybe a year?) so it's possible this source file wasn't updated at
that time. If it solves the problem, please open a pull request!

Cheers,
Nathan

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