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net: lwip: dhcp: make NTP servers usable by the sntp command

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When both CMD_DHCP and CMD_SNTP are enabled, one would expect the NTP
servers received by DHCP to be used by the sntp command by default. Fix
dhcp_loop() so that it is indeed the case.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reported-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Jerome Forissier 2025-09-22 11:35:42 +02:00
parent 4462ab9a0b
commit 57a623230e
1 changed files with 8 additions and 0 deletions
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8
net/lwip/dhcp.c
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@ -8,6 +8,7 @@
#include <dm/device.h> #include <dm/device.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/errno.h> #include <linux/errno.h>
#include <lwip/apps/sntp.h>
#include <lwip/dhcp.h> #include <lwip/dhcp.h>
#include <lwip/dns.h> #include <lwip/dns.h>
#include <lwip/timeouts.h> #include <lwip/timeouts.h>
@ -48,6 +49,13 @@ static int dhcp_loop(struct udevice *udev)
if (!netif) if (!netif)
return CMD_RET_FAILURE; return CMD_RET_FAILURE;
/*
* Request the DHCP stack to parse and store the NTP servers for
* eventual use by the SNTP command
*/
if (CONFIG_IS_ENABLED(CMD_SNTP))
sntp_servermode_dhcp(1);
start = get_timer(0); start = get_timer(0);
if (dhcp_start(netif)) if (dhcp_start(netif))