--- /dev/null
+NETIFD_MAIN_DIR="${NETIFD_MAIN_DIR:-/lib/netifd}"
+
+. /usr/share/libubox/jshn.sh
+. $NETIFD_MAIN_DIR/utils.sh
+
+CMD_UP=0
+CMD_SET_DATA=1
+CMD_PROCESS_ADD=2
+CMD_PROCESS_KILL_ALL=3
+CMD_SET_RETRY=4
+
+add_driver() {
+ return
+}
+
+wireless_setup_vif_failed() {
+ local error="$1"
+}
+
+wireless_setup_failed() {
+ local error="$1"
+
+ wireless_set_retry 0
+}
+
+prepare_key_wep() {
+ local key="$1"
+ local hex=1
+
+ echo -n "$key" | grep -qE "[^a-fA-F0-9]" && hex=0
+ [ "${#key}" -eq 10 -a $hex -eq 1 ] || \
+ [ "${#key}" -eq 26 -a $hex -eq 1 ] || {
+ [ "${key:0:2}" = "s:" ] && key="${key#s:}"
+ key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
+ }
+ echo "$key"
+}
+
+_wdev_prepare_channel() {
+ json_get_vars channel hwmode
+
+ auto_channel=0
+ enable_ht=0
+ htmode=
+ hwmode="${hwmode##11}"
+ hwmode_n="${hwmode##n}"
+
+ case "$channel" in
+ 0|auto)
+ channel=0
+ auto_channel=1
+ ;;
+ [0-9]+) ;;
+ *)
+ wireless_setup_failed "INVALID_CHANNEL"
+ ;;
+ esac
+
+ [[ "$hwmode_n" = "$hwmode" ]] && {
+ enable_ht=1
+ hwmode="$hwmode_n"
+
+ json_get_vars htmode
+ case "$htmode" in
+ HT20|HT40+|HT40-);;
+ *) htmode= ;;
+ esac
+ }
+
+ case "$hwmode" in
+ a|b|g) ;;
+ *)
+ if [ "$channel" -gt 14 ]; then
+ hwmode=a
+ else
+ hwmode=g
+ fi
+ ;;
+ esac
+}
+
+_wdev_handler() {
+ json_load "$data"
+
+ json_select config
+ _wdev_prepare_channel
+ json_select ..
+
+ eval "drv_$1_$2 \"$interface\""
+}
+
+_wdev_msg_call() {
+ local old_cb
+
+ json_set_namespace wdev old_cb
+ "$@"
+ json_set_namespace $old_cb
+}
+
+_wdev_wrapper() {
+ while [ -n "$1" ]; do
+ eval "$1() { _wdev_msg_call _$1 \"\$@\"; }"
+ shift
+ done
+}
+
+_wdev_notify_init() {
+ local command="$1"
+ local interface="$2"
+
+ json_init
+ json_add_int "command" "$command"
+ json_add_string "device" "$__netifd_device"
+ [ -n "$interface" ] && json_add_string "interface" "$interface"
+ json_add_object "data"
+}
+
+_wdev_notify() {
+ local options="$1"
+
+ json_close_object
+ ubus $options call network.wireless notify "$(json_dump)"
+}
+
+_wdev_add_variables() {
+ while [ -n "$1" ]; do
+ local var="${1%%=*}"
+ local val="$1"
+ shift
+ [[ "$var" = "$val" ]] && continue
+ val="${val#*=}"
+ json_add_string "$var" "$val"
+ done
+}
+
+_wireless_add_vif() {
+ local name="$1"; shift
+ local ifname="$1"; shift
+
+ _wdev_notify_init $CMD_SET_DATA "$name"
+ json_add_string "ifname" "$ifname"
+ _wdev_add_variables "$@"
+ _wdev_notify
+}
+
+_wireless_set_up() {
+ _wdev_notify_init $CMD_UP
+ _wdev_notify
+}
+
+_wireless_set_data() {
+ _wdev_notify_init $CMD_SET_DATA
+ _wdev_add_variables "$@"
+ _wdev_notify
+}
+
+_wireless_add_process() {
+ _wdev_notify_init $CMD_PROCESS_ADD
+ json_add_int pid "$1"
+ json_add_string exe "$2"
+ [ -n "$3" ] && json_add_boolean required 1
+ _wdev_notify
+}
+
+_wireless_process_kill_all() {
+ _wdev_notify_init $CMD_PROCESS_KILL_ALL
+ [ -n "$1" ] && json_add_int signal "$1"
+ _wdev_notify
+}
+
+_wireless_set_retry() {
+ _wdev_notify_init $CMD_SET_RETRY
+ json_add_int retry "$1"
+ _wdev_notify
+}
+
+_wdev_wrapper \
+ wireless_add_vif \
+ wireless_set_up \
+ wireless_set_data \
+ wireless_add_process \
+ wireless_process_kill_all \
+ wireless_set_retry \
+
+wireless_vif_parse_encryption() {
+ json_get_vars encryption
+ set_default encryption none
+
+ auth_mode_open=1
+ auth_mode_shared=0
+ auth_type=none
+ wpa_pairwise=CCMP
+ case "$encryption" in
+ *tkip+aes|*tkip+ccmp|*aes+tkip|*ccmp+tkip) wpa_pairwise="CCMP TKIP";;
+ *aes|*ccmp) wpa_pairwise="CCMP";;
+ *tkip) wpa_pairwise="TKIP";;
+ esac
+
+ # 802.11n requires CCMP for WPA
+ [ "$enable_ht:$wpa_pairwise" = "1:TKIP" ] && wpa_pairwise="CCMP TKIP"
+
+ # Examples:
+ # psk-mixed/tkip => WPA1+2 PSK, TKIP
+ # wpa-psk2/tkip+aes => WPA2 PSK, CCMP+TKIP
+ # wpa2/tkip+aes => WPA2 RADIUS, CCMP+TKIP
+
+ case "$encryption" in
+ wpa2*|*psk2*)
+ wpa=2
+ ;;
+ *mixed*)
+ wpa=3
+ ;;
+ wpa*|*psk*)
+ wpa=1
+ ;;
+ *)
+ wpa=0
+ wpa_pairwise=
+ ;;
+ esac
+
+ case "$encryption" in
+ *psk*)
+ auth_type=psk
+ ;;
+ *wpa*|*8021x*)
+ auth_type=eap
+ ;;
+ *wep*)
+ auth_type=wep
+ case "$encryption" in
+ *shared*)
+ auth_mode_open=0
+ auth_mode_shared=1
+ ;;
+ *mixed*)
+ auth_mode_shared=1
+ ;;
+ esac
+ ;;
+ esac
+}
+
+_get_vif_vars() {
+ # internal use
+ json_get_var _w_type mode
+
+ # for drivers
+ json_get_var network_bridge bridge
+}
+
+for_each_interface() {
+ local _w_types="$1"; shift
+ local _w_ifaces _w_iface
+ local _w_type
+ local _w_found
+
+ json_get_keys _w_ifaces interfaces
+ json_select interfaces
+ for _w_iface in $_w_ifaces; do
+ json_select "$_w_iface"
+ if [ -n "$_w_types" ]; then
+ json_select config
+ _get_vif_vars
+ json_select ..
+ _w_types=" $_w_types "
+ [[ "${_w_types%$_w_type*}" = "$_w_types" ]] && {
+ json_select ..
+ continue
+ }
+ fi
+ "$@" "$_w_iface"
+ json_select ..
+ done
+ json_select ..
+}
+
+_wdev_common_device_config() {
+ config_add_string channel hwmode
+}
+
+_wdev_common_iface_config() {
+ config_add_string mode ssid encryption key
+}
+
+init_wireless_driver() {
+ name="$1"; shift
+ cmd="$1"; shift
+
+ case "$cmd" in
+ dump)
+ add_driver() {
+ json_init
+ json_add_string name "$1"
+
+ json_add_array device
+ _wdev_common_device_config
+ eval "drv_$1_init_device_config"
+ json_close_array
+
+ json_add_array iface
+ _wdev_common_iface_config
+ eval "drv_$1_init_iface_config"
+ json_close_array
+
+ json_dump
+ }
+ ;;
+ setup|teardown)
+ interface="$1"; shift
+ data="$1"; shift
+ export __netifd_device="$interface"
+
+ add_driver() {
+ [[ "$name" == "$1" ]] || return 0
+ _wdev_handler "$1" "$cmd"
+ }
+ ;;
+ esac
+}
projects / project / netifd.git / blobdiff