1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * (C) Copyright 2018 4 * Lothar Felte, lothar.felten@gmail.com 5 */ 6 7 /* 8 * Wake-on-LAN support 9 */ 10 #include <common.h> 11 #include <command.h> 12 #include <net.h> 13 14 #if defined(CONFIG_CMD_WOL) 15 void wol_set_timeout(ulong); 16 17 int do_wol(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 18 { 19 /* Validate arguments */ 20 if (argc < 2) 21 return CMD_RET_USAGE; 22 wol_set_timeout(simple_strtol(argv[1], NULL, 10) * 1000); 23 if (net_loop(WOL) < 0) 24 return CMD_RET_FAILURE; 25 return CMD_RET_SUCCESS; 26 } 27 28 U_BOOT_CMD( 29 wol, 2, 1, do_wol, 30 "wait for an incoming wake-on-lan packet", 31 "Timeout" 32 ); 33 #endif 34