[PATCH v2] cmd: net: add a 'net list' command to list network devs

[Ramon Fried]

On Mon, Jun 14, 2021 at 6:36 PM Tim Harvey <tharvey at gateworks.com> wrote:
>
> On Sat, Jun 12, 2021 at 12:02 PM Ramon Fried <rfried.dev at gmail.com> wrote:
> >
> > Hi Tim.
> > The patch fails build in several boards (Malta variants):
> >
> > +cmd/net.c: In function 'do_net_list':
> > 42+cmd/net.c:487:34: error: initialization of 'const struct udevice *'
> > from incompatible pointer type 'struct eth_device *'
> > [-Werror=incompatible-pointer-types]
> > 43+ 487 | const struct udevice *current = eth_get_dev();
> > 44+ | ^~~~~~~~~~~
> >
>
> Ramon,
>
> Looks like my patch only works for DM_ETH. If I were to implement this
> for legacy eth it would probably be a mess as the device list is a
> static struct in net/eth_legacy.c. I'm not sure how to tell how many
> boards are out there that are not yet converted to DM_ETH and am not
> sure when legacy eth goes away. How about if I just add #ifdef
> CONFIG_DM_ETH around the whole thing and it isn't supported for legacy
> eth?
>
> Best Regards,
>
> Tim
Sounds good to me.