net: env: getenv_ip use resolv

Introduce getenv_ip_dns to be able to do not do the resolv when using it in
resolv for the nameserver (Do not loop).

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/include/net.h b/include/net.h
index 2eec47fb52..0ebe19823a 100644
--- a/include/net.h
+++ b/include/net.h
@@ -277,7 +277,11 @@ char *ip_to_string (IPaddr_t x, char *s);
 /* Convert a string to ip address */
 int string_to_ip(const char *s, IPaddr_t *ip);
 
-IPaddr_t getenv_ip(const char *name);
+IPaddr_t getenv_ip_dns(const char *name, int dns);
+static inline IPaddr_t getenv_ip(const char *name)
+{
+	return getenv_ip_dns(name, 0);
+}
 int setenv_ip(const char *name, IPaddr_t ip);
 
 int string_to_ethaddr(const char *str, char *enetaddr);