b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | #!/bin/sh /etc/rc.common |
| 2 | # Copyright (C) 2007-2011 OpenWrt.org |
| 3 | |
| 4 | START=71 |
| 5 | |
| 6 | SERVICE_USE_PID=1 |
| 7 | |
| 8 | EXTRA_COMMANDS="status" |
| 9 | EXTRA_HELP=" status Print ahcpd's status to the log file." |
| 10 | |
| 11 | append_bool() { |
| 12 | local section="$1" |
| 13 | local option="$2" |
| 14 | local value="$3" |
| 15 | local _loctmp |
| 16 | config_get_bool _loctmp "$section" "$option" 0 |
| 17 | [ "$_loctmp" -gt 0 ] && append args "$value" |
| 18 | } |
| 19 | |
| 20 | append_parm() { |
| 21 | local section="$1" |
| 22 | local option="$2" |
| 23 | local switch="$3" |
| 24 | local _loctmp |
| 25 | config_get _loctmp "$section" "$option" |
| 26 | [ -z "$_loctmp" ] && return 0 |
| 27 | append args "$switch $_loctmp" |
| 28 | } |
| 29 | |
| 30 | append_stmt() { |
| 31 | local name="$1" |
| 32 | local switch="$2" |
| 33 | append args "-C '$switch $name'" |
| 34 | } |
| 35 | |
| 36 | append_opt_stmt() { |
| 37 | local section="$1" |
| 38 | local option="$2" |
| 39 | local switch="$3" |
| 40 | local _loctmp |
| 41 | config_get _loctmp "$section" "$option" |
| 42 | [ -z "$_loctmp" ] && return 0 |
| 43 | append args "-C '$switch $_loctmp'" |
| 44 | } |
| 45 | |
| 46 | ahcp_addif() { |
| 47 | local ifname=$(uci_get_state network "$1" ifname "$1") |
| 48 | append interfaces "$ifname" |
| 49 | } |
| 50 | |
| 51 | ahcp_server() { |
| 52 | local cfg="$1" |
| 53 | |
| 54 | append_opt_stmt "$cfg" 'mode' 'mode' |
| 55 | append_opt_stmt "$cfg" 'lease_dir' 'lease-dir' |
| 56 | config_list_foreach "$cfg" 'prefix' append_stmt 'prefix' |
| 57 | config_list_foreach "$cfg" 'name_server' append_stmt 'name-server' |
| 58 | config_list_foreach "$cfg" 'ntp_server' append_stmt 'ntp-server' |
| 59 | |
| 60 | append_parm "$cfg" 'id_file' '-i' |
| 61 | append_parm "$cfg" 'log_file' '-L' |
| 62 | } |
| 63 | |
| 64 | ahcp_config() { |
| 65 | local cfg="$1" |
| 66 | local interface |
| 67 | local _loctmp |
| 68 | |
| 69 | config_list_foreach "$cfg" 'interface' ahcp_addif |
| 70 | |
| 71 | # Add interfaces with "option proto ahcp" in /etc/config/network |
| 72 | # (only for client mode) |
| 73 | config_get _loctmp "$cfg" "mode" |
| 74 | if [ -z "$_loctmp" -o "$_loctmp" = "client" ]; then |
| 75 | for interface in $(uci -P /var/state show network|grep proto=ahcp|cut -d. -f2); do |
| 76 | ahcp_addif $interface |
| 77 | done |
| 78 | fi |
| 79 | |
| 80 | append_bool "$cfg" 'ipv4_only' '-4' |
| 81 | append_bool "$cfg" 'ipv6_only' '-6' |
| 82 | append_bool "$cfg" 'no_dns' '-N' |
| 83 | |
| 84 | append_parm "$cfg" 'multicast_address' '-m' |
| 85 | append_parm "$cfg" 'port' '-p' |
| 86 | append_parm "$cfg" 'lease_time' '-t' |
| 87 | append_parm "$cfg" 'debug' '-d' |
| 88 | append_parm "$cfg" 'conf_file' '-c' |
| 89 | append_parm "$cfg" 'script' '-s' |
| 90 | } |
| 91 | |
| 92 | start() { |
| 93 | mkdir -p /var/lib |
| 94 | config_load ahcpd |
| 95 | unset args |
| 96 | unset interfaces |
| 97 | config_foreach ahcp_config ahcpd |
| 98 | config_foreach ahcp_server ahcpd |
| 99 | [ -z "$interfaces" ] && return 0 |
| 100 | eval "service_start /usr/sbin/ahcpd -D $args $interfaces" |
| 101 | } |
| 102 | |
| 103 | stop() { |
| 104 | service_stop /usr/sbin/ahcpd |
| 105 | } |
| 106 | |
| 107 | status() { |
| 108 | SERVICE_SIG="USR1" service_signal /usr/sbin/ahcpd |
| 109 | } |