From: Jerome Forissier <jerome.forissier@linaro.org>
Date: Wed, 25 Jun 2025 13:19:17 +0000 (+0200)
Subject: lwip: ping: accept host name when CONFIG_CMD_DNS=y
X-Git-Tag: v2025.10-rc1~132^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab1fdb5436a33da35db2730ca66e6914dd9d5f4c;p=thirdparty%2Fu-boot.git

lwip: ping: accept host name when CONFIG_CMD_DNS=y

Update the ping command so that a host name is accepted in addition to
an IP address, provided DNS support is enabled.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
---

diff --git a/cmd/lwip/ping.c b/cmd/lwip/ping.c
index 6996931fa40..87f8e958e48 100644
--- a/cmd/lwip/ping.c
+++ b/cmd/lwip/ping.c
@@ -14,7 +14,7 @@
 #include <time.h>
 
 U_BOOT_CMD(ping, 2, 1, do_ping, "send ICMP ECHO_REQUEST to network host",
-	   "pingAddress");
+	   "pingAddressOrHostName");
 
 #define PING_DELAY_MS 1000
 #define PING_COUNT 5
@@ -167,7 +167,7 @@ int do_ping(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	if (argc < 2)
 		return CMD_RET_USAGE;
 
-	if (!ipaddr_aton(argv[1], &addr))
+	if (net_lwip_dns_resolve(argv[1], &addr))
 		return CMD_RET_USAGE;
 
 restart: