net/openthread-br/files/openthread-proto.sh

   1 #!/bin/sh
   2 #
   3 # SPDX-FileCopyrightText: 2023 Stijn Tintel <stijn@linux-ipv6.be>
   4 # SPDX-License-Identifier: GPL-2.0-only
   5
   6 OTCTL="/usr/sbin/ot-ctl"
   7 PROG="/usr/sbin/otbr-agent"
   8
   9 [ -x "$PROG" ] || exit 0
  10
  11 [ -n "$INCLUDE_ONLY" ] || {
  12         . /lib/functions.sh
  13         . /lib/functions/network.sh
  14         . ../netifd-proto.sh
  15         init_proto "$@"
  16 }
  17
  18 proto_openthread_add_prefix() {
  19         prefix="$1"
  20         # shellcheck disable=SC2086
  21         [ -n "$prefix" ] && $OTCTL prefix add $prefix
  22 }
  23
  24 proto_openthread_check_service() {
  25         service="$1"
  26         ret=1
  27         json_init
  28         json_add_string name "$service"
  29         ubus call service list "$(json_dump)" | jsonfilter -e '@[*].instances[*]["running"]' > /dev/null
  30         ret=$?
  31         json_cleanup
  32
  33         return "$ret"
  34 }
  35
  36 proto_openthread_init_config() {
  37         proto_config_add_array 'prefix:list(string)'
  38         proto_config_add_boolean verbose
  39         proto_config_add_string backbone_network
  40         proto_config_add_string dataset
  41         proto_config_add_string radio_url
  42         proto_config_add_string foobar
  43
  44         available=1
  45         no_device=1
  46 }
  47
  48 proto_openthread_setup_error() {
  49         interface="$1"
  50         error="$2"
  51         proto_notify_error "$interface" "$error"
  52         # prevent netifd from trying to bring up interface over and over
  53         proto_block_restart "$interface"
  54         proto_setup_failed "$interface"
  55         exit 1
  56 }
  57
  58 proto_openthread_setup() {
  59         interface="$1"
  60         device="$2"
  61
  62         json_get_vars backbone_network dataset device radio_url verbose:0
  63
  64         [ -n "$backbone_network" ] || proto_openthread_setup_error "$interface" MISSING_BACKBONE_NETWORK
  65         proto_add_host_dependency "$interface" "" "$backbone_network"
  66         network_get_device backbone_ifname "$backbone_network"
  67
  68         [ -n "$backbone_ifname" ] || proto_openthread_setup_error "$interface" MISSING_BACKBONE_IFNAME
  69         [ -n "$device" ] || proto_openthread_setup_error "$interface" MISSING_DEVICE
  70         [ -n "$radio_url" ] || proto_openthread_setup_error "$interface" MISSING_RADIO_URL
  71
  72         # run in subshell to prevent wiping json data needed for prefixes
  73         ( proto_openthread_check_service mdnsd ) || proto_openthread_setup_error "$interface" MISSING_SVC_MDNSD
  74
  75         opts="--auto-attach=0"
  76         [ "$verbose" -eq 0 ] || append opts -v
  77         append opts "-I$device"
  78         append opts "-B$backbone_ifname"
  79         append opts "$radio_url"
  80         append opts "trel://$backbone_ifname"
  81         # run in subshell to prevent wiping json data needed for prefixes
  82         ( proto_run_command "$interface" "$PROG" $opts )
  83
  84         ubus -t30 wait_for otbr
  85
  86         [ -n "$dataset" ] && {
  87                 $OTCTL dataset set active "$dataset"
  88         }
  89
  90         json_for_each_item proto_openthread_add_prefix prefix
  91         ubus call otbr threadstart || proto_openthread_setup_error "$interface" MISSING_UBUS_OBJ
  92         $OTCTL netdata register
  93
  94         proto_init_update "$device" 1 1
  95         proto_send_update "$interface"
  96 }
  97
  98 proto_openthread_teardown() {
  99         interface="$1"
 100         ubus call otbr threadstop
 101         proto_kill_command "$interface"
 102 }
 103
 104 [ -n "$INCLUDE_ONLY" ] || {
 105         add_protocol openthread
 106 }