config: parse default mac address from board.json

Example:
{
	"network-device": {
		"eth0": {
			"macaddr": "bc:a5:11:16:76:d7"
		}
	}
}

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 1 insertions, 0 deletions

diff --git a/config.h b/config.h
index fae7cd8..ae77ed1 100644
--- a/config.h
+++ b/config.h
@@ -20,5 +20,6 @@
 extern bool config_init;
 
 int config_init_all(void);
+struct ether_addr *config_get_default_macaddr(const char *ifname);
 
 #endif