Initial commit

package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch

@@ -0,0 +1,15 @@
+--- a/networking/udhcp/dhcpc.c
++++ b/networking/udhcp/dhcpc.c
+@@ -1417,6 +1417,12 @@ int udhcpc_main(int argc UNUSED_PARAM, c
+ 		/* silence "uninitialized!" warning */
+ 		unsigned timestamp_before_wait = timestamp_before_wait;
+ 
++		/* When running on a bridge, the ifindex may have changed (e.g. if
++		 * member interfaces were added/removed or if the status of the
++		 * bridge changed).
++		 * Workaround: refresh it here before processing the next packet */
++		udhcp_read_interface(client_config.interface, &client_config.ifindex, NULL, client_config.client_mac);
++
+ 		//bb_error_msg("sockfd:%d, listen_mode:%d", sockfd, listen_mode);
+ 
+ 		/* Was opening raw or udp socket here