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ping: resolv hostnames 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2010-06-08 13:12:01 +02:00
parent cd81aa6e3b
commit c5de3fdcce
1 changed files with 7 additions and 1 deletions
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8
net/ping.c
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@ -57,9 +57,15 @@ int do_ping(struct command *cmdtp, int argc, char *argv[])
int ret;
uint64_t ping_start = 0;
if (argc < 2 || string_to_ip(argv[1], &net_ping_ip))
if (argc < 2)
return COMMAND_ERROR_USAGE;
net_ping_ip = resolv(argv[1]);
if (!net_ping_ip) {
printf("unknown host %s\n", argv[1]);
return 1;
}
ping_con = net_icmp_new(net_ping_ip, ping_handler);
if (IS_ERR(ping_con)) {
ret = PTR_ERR(ping_con);