| 1 | #!/bin/sh |
| 2 | |
| 3 | . /lib/functions.sh |
| 4 | . ../netifd-proto.sh |
| 5 | init_proto "$@" |
| 6 | |
| 7 | proto_dhcp_init_config() { |
| 8 | proto_config_add_string "ipaddr" |
| 9 | proto_config_add_string "netmask" |
| 10 | proto_config_add_string "hostname" |
| 11 | proto_config_add_string "clientid" |
| 12 | proto_config_add_string "vendorid" |
| 13 | proto_config_add_boolean "broadcast" |
| 14 | proto_config_add_string "reqopts" |
| 15 | } |
| 16 | |
| 17 | proto_dhcp_setup() { |
| 18 | local config="$1" |
| 19 | local iface="$2" |
| 20 | |
| 21 | local ipaddr hostname clientid vendorid broadcast reqopts |
| 22 | json_get_vars ipaddr hostname clientid vendorid broadcast reqopts |
| 23 | |
| 24 | local opt dhcpopts |
| 25 | for opt in $reqopts; do |
| 26 | append dhcpopts "-O $opt" |
| 27 | done |
| 28 | |
| 29 | [ "$broadcast" = 1 ] && broadcast="-O broadcast" || broadcast= |
| 30 | |
| 31 | proto_export "INTERFACE=$config" |
| 32 | proto_run_command "$config" udhcpc \ |
| 33 | -p /var/run/udhcpc-$iface.pid \ |
| 34 | -s /lib/netifd/dhcp.script \ |
| 35 | -f -t 0 -i "$iface" \ |
| 36 | ${ipaddr:+-r $ipaddr} \ |
| 37 | ${hostname:+-H $hostname} \ |
| 38 | ${clientid:+-x 0x3d:${clientid//:/}} \ |
| 39 | ${vendorid:+-V $vendorid} \ |
| 40 | $broadcast $dhcpopts |
| 41 | } |
| 42 | |
| 43 | proto_dhcp_teardown() { |
| 44 | local interface="$1" |
| 45 | proto_kill_command "$interface" |
| 46 | } |
| 47 | |
| 48 | add_protocol dhcp |
| 49 | |
| 50 | |
