net: Always build the string_to_enetaddr() helper
Part of the env cleanup moved this out of the environment code and into
the net code. However, this helper is sometimes needed even when the net
stack isn't included.
Move the helper to lib/net_utils.c like it's similarly-purposed
string_to_ip(). Also rename the moved function to similar naming.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reported-by: Ondrej Jirman <megous@megous.com>
diff --git a/lib/net_utils.c b/lib/net_utils.c
index 9fb9d4a..ed5044c 100644
--- a/lib/net_utils.c
+++ b/lib/net_utils.c
@@ -41,3 +41,18 @@
addr.s_addr = htonl(addr.s_addr);
return addr;
}
+
+void string_to_enetaddr(const char *addr, uint8_t *enetaddr)
+{
+ char *end;
+ int i;
+
+ if (!enetaddr)
+ return;
+
+ for (i = 0; i < 6; ++i) {
+ enetaddr[i] = addr ? simple_strtoul(addr, &end, 16) : 0;
+ if (addr)
+ addr = (*end) ? end + 1 : end;
+ }
+}