309 	int result;  in count_netmask_bits()  local
319 	result = 32;  in count_netmask_bits()
322 		result--;  in count_netmask_bits()
324 	return result;  in count_netmask_bits()
333 	char *result = NULL;  in parse()  local
338 			addstr(&result, command, 1);  in parse()
344 			addstr(&result, command, 1);  in parse()
349 				old_pos[opt_depth] = result ? strlen(result) : 0;  in parse()
354 				addstr(&result, command, 1);  in parse()
362 					result[old_pos[opt_depth]] = '\0';  in parse()
366 				addstr(&result, command, 1);  in parse()
379 					free(result);  in parse()
394 					addstr(&result, varvalue, strlen(varvalue));  in parse()
406 								addstr(&result, argument, strlen(argument));  in parse()
424 		free(result);  in parse()
430 		free(result);  in parse()
434 	return result;  in parse()
466 	int result;  in loopback_up6()  local
467 	result = execute("ip addr add ::1 dev %iface%", ifd, exec);  in loopback_up6()
468 	result += execute("ip link set %iface% up", ifd, exec);  in loopback_up6()
469 	return ((result == 2) ? 2 : 0);  in loopback_up6()
491 	int result;  in static_up6()  local
493 	result = execute("ip addr add %address%/%netmask% dev %iface%[[ label %label%]]", ifd, exec);  in static_up6()
494 	result += execute("ip link set[[ mtu %mtu%]][[ addr %hwaddress%]] %iface% up", ifd, exec);  in static_up6()
496 …result += execute("[[ip route add ::/0 via %gateway% dev %iface%]][[ metric %metric%]]", ifd, exec…  in static_up6()
498 …result = execute("ifconfig %iface%[[ media %media%]][[ hw %hwaddress%]][[ mtu %mtu%]] up", ifd, ex…  in static_up6()
499 	result += execute("ifconfig %iface% add %address%/%netmask%", ifd, exec);  in static_up6()
500 	result += execute("[[route -A inet6 add ::/0 gw %gateway%[[ metric %metric%]]]]", ifd, exec);  in static_up6()
502 	return ((result == 3) ? 3 : 0);  in static_up6()
519 	int result;  in v4tunnel_up()  local
520 	result = execute("ip tunnel add %iface% mode sit remote "  in v4tunnel_up()
522 	result += execute("ip link set %iface% up", ifd, exec);  in v4tunnel_up()
523 	result += execute("ip addr add %address%/%netmask% dev %iface%", ifd, exec);  in v4tunnel_up()
525 	result += execute("[[ip route add ::/0 via %gateway% dev %iface%]]", ifd, exec);  in v4tunnel_up()
526 	return ((result == 4) ? 4 : 0);  in v4tunnel_up()
558 	int result;  in loopback_up()  local
559 	result = execute("ip addr add 127.0.0.1/8 dev %iface%", ifd, exec);  in loopback_up()
560 	result += execute("ip link set %iface% up", ifd, exec);  in loopback_up()
561 	return ((result == 2) ? 2 : 0);  in loopback_up()
570 	int result;  in loopback_down()  local
571 	result = execute("ip addr flush dev %iface%", ifd, exec);  in loopback_down()
572 	result += execute("ip link set %iface% down", ifd, exec);  in loopback_down()
573 	return ((result == 2) ? 2 : 0);  in loopback_down()
581 	int result;  in static_up()  local
583 	result = execute("ip addr add %address%/%bnmask%[[ broadcast %broadcast%]] "  in static_up()
585 	result += execute("ip link set[[ mtu %mtu%]][[ addr %hwaddress%]] %iface% up", ifd, exec);  in static_up()
586 …result += execute("[[ip route add default via %gateway% dev %iface%[[ metric %metric%]]]]", ifd, e…  in static_up()
587 	return ((result == 3) ? 3 : 0);  in static_up()
591 	result = execute("ifconfig %iface%[[ hw %hwaddress%]][[ media %media%]][[ mtu %mtu%]] up",  in static_up()
593 	result += execute("ifconfig %iface% %address% netmask %netmask%"  in static_up()
596 	result += execute("[[route add default gw %gateway%[[ metric %metric%]] %iface%]]", ifd, exec);  in static_up()
597 	return ((result == 3) ? 3 : 0);  in static_up()
603 	int result;  in static_down()  local
611 	result = execute("ip addr flush dev %iface%[[ label %label%]]", ifd, exec);  in static_down()
612 	result += execute("ip link set %iface% down", ifd, exec);  in static_down()
617 	result = 1;  in static_down()
618 	result += execute("ifconfig %iface% down", ifd, exec);  in static_down()
620 	return ((result == 2) ? 2 : 0);  in static_down()
698 	int result = 0;  in dhcp_down()  local
703 			result = execute(ext_dhcp_clients[i].stopcmd, ifd, exec);  in dhcp_down()
704 			if (result)  in dhcp_down()
709 	if (!result)  in dhcp_down()
715 	result += static_down(ifd, exec);  in dhcp_down()
716 	return ((result == 3) ? 3 : 0);  in dhcp_down()
721 	int result;  in dhcp_down()  local
722 	result = execute(  in dhcp_down()
732 	result += static_down(ifd, exec);  in dhcp_down()
733 	return ((result == 3) ? 3 : 0);  in dhcp_down()
1101 	char *result;  in setlocalenv()  local
1106 	result = xasprintf(format, name, value);  in setlocalenv()
1108 	for (dst = src = result; (c = *src) != '=' && c; src++) {  in setlocalenv()
1118 	return result;  in setlocalenv()