Hi Quentin, Jerome,
On 7/18/25 06:25, Quentin Schulz wrote:
> Hi Jerome, E,
>
> On 7/18/25 12:29 PM, Jerome Forissier wrote:
>> Hi E,
>>
>> On 7/14/25 03:52, E Shattow wrote:
>>>
>>>
>>> On 7/11/25 22:01, E Shattow wrote:
>>>> Allow dns when enabled CONFIG_PROT_DNS_LWIP=y CONFIG_CMD_DNS=n
>>>>
>>>> Fixes: a383869d6b58 ("net: lwip: move dns init to common function")
>>>> Signed-off-by: E Shattow <e...@freeshell.de>
>>>> ---
>>>> net/lwip/net-lwip.c | 2 +-
>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>
>>>> diff --git a/net/lwip/net-lwip.c b/net/lwip/net-lwip.c
>>>> index 3918d57d7e5..5d247c3721b 100644
>>>> --- a/net/lwip/net-lwip.c
>>>> +++ b/net/lwip/net-lwip.c
>>>> @@ -147,7 +147,7 @@ static int get_udev_ipv4_info(struct udevice
>>>> *dev, ip4_addr_t *ip,
>>>> */
>>>> int net_lwip_dns_init(void)
>>>> {
>>>> -#if CONFIG_IS_ENABLED(CMD_DNS)
>>>> +#if CONFIG_IS_ENABLED(PROT_DNS_LWIP)
>>>> bool has_server = false;
>>>> ip_addr_t ns;
>>>> char *nsenv;
>>>>
>>>> base-commit: 6bb0679377abb01a82db1ce69b5bf1d40aa02ace
>>
>> I think the proper way is to introduce a new "DNS" Kconfig symbol to
>> differentiate between DNS support and the DNS command itself.
>> PROT_DNS_LWIP
>> should remain an internal symbol not exposed to the user and selected
>> automatically when DNS is enabled. DNS would apply to both NET and
>> NET_LWIP.
>>
>> We already have a similar mechanism in place for WGET and CMD_WGET.
>>
>>>
>>> Postscript: There was recently a U-Boot release and the above patch only
>>> applies to origin/master (is apparently not needed or applicable to
>>> origin/next). However on origin/next there are similar troubles where
>>> DNS is disabled unless the dns command is enabled in several network
>>> commands, which is something I can test for but am not the expert to
>>> make a patch or suggestion for.
>>
>> IIUC origin/next is not the proper reference at this point in the release
>> cycle, so I would say it doesn't matter.
>>
>
> next is pushed only after -rc2. We are currently in the merge window, so
> master is the target for patches, c.f. https://docs.u-boot.org/en/
> latest/develop/release_cycle.html#release-cycle
>
> Cheers,
> Quentin
Acknowledged. Disregard my patch here. Thanks! -E
