wip qmap protos rutx50-qmux
authorDavid Bauer <mail@david-bauer.net>
Sun, 4 Jun 2023 18:56:30 +0000 (20:56 +0200)
committerDavid Bauer <mail@david-bauer.net>
Tue, 25 Jul 2023 23:20:20 +0000 (01:20 +0200)
package/network/utils/uqmi/files/lib/netifd/proto/qmap_master.sh [new file with mode: 0644]
package/network/utils/uqmi/files/lib/netifd/proto/qmap_pdn.sh [new file with mode: 0644]

diff --git a/package/network/utils/uqmi/files/lib/netifd/proto/qmap_master.sh b/package/network/utils/uqmi/files/lib/netifd/proto/qmap_master.sh
new file mode 100644 (file)
index 0000000..97cd19f
--- /dev/null
@@ -0,0 +1,291 @@
+#!/bin/sh
+
+[ -n "$INCLUDE_ONLY" ] || {
+       . /lib/functions.sh
+       . ../netifd-proto.sh
+       init_proto "$@"
+}
+
+proto_qmap_master_init_config() {
+       available=1
+       no_device=1
+       proto_config_add_string "device:device"
+       proto_config_add_string pincode
+       proto_config_add_int delay
+       proto_config_add_string modes
+       proto_config_add_int plmn
+       proto_config_add_int timeout
+       proto_config_add_int dl_agg_size
+       proto_config_add_int dl_agg_count
+       proto_config_add_defaults
+}
+
+qmap_master_get_ifname() {
+       local device
+
+       device="$1"
+
+       devname="$(basename "$device")"
+       devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
+       ifname="$( ls "$devpath"/net )"
+
+       echo "$ifname"
+}
+
+proto_qmap_master_setup() {
+       local interface="$1"
+       local dataformat connstat plmn_mode mcc mnc
+       local device pincode delay modes 
+       local autoconnect plmn timeout
+       local $PROTO_DEFAULT_OPTIONS
+
+       json_get_vars device pincode delay modes
+       json_get_vars autoconnect plmn 
+       json_get_vars timeout dl_agg_size dl_agg_count
+       json_get_vars $PROTO_DEFAULT_OPTIONS
+
+       [ "$timeout" = "" ] && timeout="10"
+
+       [ "$metric" = "" ] && metric="0"
+
+       [ -n "$ctl_device" ] && device=$ctl_device
+
+       [ -n "$device" ] || {
+               echo "No control device specified"
+               proto_notify_error "$interface" NO_DEVICE
+               proto_set_available "$interface" 0
+               return 1
+       }
+
+       [ -n "$delay" ] && sleep "$delay"
+
+       device="$(readlink -f $device)"
+       [ -c "$device" ] || {
+               echo "The specified control device does not exist"
+               proto_notify_error "$interface" NO_DEVICE
+               proto_set_available "$interface" 0
+               return 1
+       }
+
+       ifname="$(qmap_master_get_ifname "$device")"
+       [ -n "$ifname" ] || {
+               echo "The interface could not be found."
+               proto_notify_error "$interface" NO_IFACE
+               proto_set_available "$interface" 0
+               return 1
+       }
+
+       if [ -n "$qmap_id" ]; then
+               echo 1 > /sys/class/net/$ifname/qmi/add_mux
+       fi
+
+       echo "Waiting for SIM initialization"
+       local uninitialized_timeout=0
+       while uqmi -s -d "$device" --get-pin-status | grep '"UIM uninitialized"' > /dev/null; do
+               [ -e "$device" ] || return 1
+               if [ "$uninitialized_timeout" -lt "$timeout" -o "$timeout" = "0" ]; then
+                       let uninitialized_timeout++
+                       sleep 1;
+               else
+                       echo "SIM not initialized"
+                       proto_notify_error "$interface" SIM_NOT_INITIALIZED
+                       proto_block_restart "$interface"
+                       return 1
+               fi
+       done
+
+       if uqmi -s -d "$device" --uim-get-sim-state | grep -q '"Not supported"\|"Invalid QMI command"' &&
+          uqmi -s -d "$device" --get-pin-status | grep -q '"Not supported"\|"Invalid QMI command"' ; then
+               [ -n "$pincode" ] && {
+                       uqmi -s -d "$device" --verify-pin1 "$pincode" > /dev/null || uqmi -s -d "$device" --uim-verify-pin1 "$pincode" > /dev/null || {
+                               echo "Unable to verify PIN"
+                               proto_notify_error "$interface" PIN_FAILED
+                               proto_block_restart "$interface"
+                               return 1
+                       }
+               }
+       else
+               json_load "$(uqmi -s -d "$device" --get-pin-status)"
+               json_get_var pin1_status pin1_status
+               if [ -z "$pin1_status" ]; then
+                       json_load "$(uqmi -s -d "$device" --uim-get-sim-state)"
+                       json_get_var pin1_status pin1_status
+               fi
+               json_get_var pin1_verify_tries pin1_verify_tries
+
+               case "$pin1_status" in
+                       disabled)
+                               echo "PIN verification is disabled"
+                               ;;
+                       blocked)
+                               echo "SIM locked PUK required"
+                               proto_notify_error "$interface" PUK_NEEDED
+                               proto_block_restart "$interface"
+                               return 1
+                               ;;
+                       not_verified)
+                               [ "$pin1_verify_tries" -lt "3" ] && {
+                                       echo "PIN verify count value is $pin1_verify_tries this is below the limit of 3"
+                                       proto_notify_error "$interface" PIN_TRIES_BELOW_LIMIT
+                                       proto_block_restart "$interface"
+                                       return 1
+                               }
+                               if [ -n "$pincode" ]; then
+                                       uqmi -s -d "$device" --verify-pin1 "$pincode" > /dev/null 2>&1 || uqmi -s -d "$device" --uim-verify-pin1 "$pincode" > /dev/null 2>&1 || {
+                                               echo "Unable to verify PIN"
+                                               proto_notify_error "$interface" PIN_FAILED
+                                               proto_block_restart "$interface"
+                                               return 1
+                                       }
+                               else
+                                       echo "PIN not specified but required"
+                                       proto_notify_error "$interface" PIN_NOT_SPECIFIED
+                                       proto_block_restart "$interface"
+                                       return 1
+                               fi
+                               ;;
+                       verified)
+                               echo "PIN already verified"
+                               ;;
+                       *)
+                               echo "PIN status failed (${pin1_status:-sim_not_present})"
+                               proto_notify_error "$interface" PIN_STATUS_FAILED
+                               proto_block_restart "$interface"
+                               return 1
+                       ;;
+               esac
+               json_cleanup
+       fi
+
+       if [ -n "$plmn" ]; then
+               json_load "$(uqmi -s -d "$device" --get-plmn)"
+               json_get_var plmn_mode mode
+               json_get_vars mcc mnc || {
+                       mcc=0
+                       mnc=0
+               }
+
+               if [ "$plmn" = "0" ]; then
+                       if [ "$plmn_mode" != "automatic" ]; then
+                               mcc=0
+                               mnc=0
+                               echo "Setting PLMN to auto"
+                       fi
+               elif [ "$mcc" -ne "${plmn:0:3}" -o "$mnc" -ne "${plmn:3}" ]; then
+                       mcc=${plmn:0:3}
+                       mnc=${plmn:3}
+                       echo "Setting PLMN to $plmn"
+               else
+                       mcc=""
+                       mnc=""
+               fi
+       fi
+
+       if [ -n "$mcc" -a -n "$mnc" ]; then
+               uqmi -s -d "$device" --set-plmn --mcc "$mcc" --mnc "$mnc" > /dev/null 2>&1 || {
+                       echo "Unable to set PLMN"
+                       proto_notify_error "$interface" PLMN_FAILED
+                       proto_block_restart "$interface"
+                       return 1
+               }
+       fi
+
+       # Cleanup current state if any
+       uqmi -s -d "$device" --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
+       uqmi -s -d "$device" --set-ip-family ipv6 --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
+
+       # Go online
+       uqmi -s -d "$device" --set-device-operating-mode online > /dev/null 2>&1
+
+       # Set IP format
+       uqmi -s -d "$device" --wda-set-data-format raw-ip --aggregation-protocol qmap --dl-datagram-max-count "$dl_agg_count" --dl-datagram-max-size "$dl_agg_size"  > /dev/null 2>&1
+       
+       dataformat="$(uqmi -s -d "$device" --wda-get-data-format)"
+       if [ -n "$dl_agg_size" ]; then
+               /sbin/ip link set dev $ifname mtu $dl_agg_size
+               /sbin/ip link set dev $ifname up
+       fi
+
+       if [ "$dataformat" = '"raw-ip"' ]; then
+               [ -f /sys/class/net/$ifname/qmi/raw_ip ] || {
+                       echo "Device only supports raw-ip mode but is missing this required driver attribute: /sys/class/net/$ifname/qmi/raw_ip"
+                       return 1
+               }
+
+               echo "Device does not support 802.3 mode. Informing driver of raw-ip only for $ifname .."
+               echo "Y" > /sys/class/net/$ifname/qmi/raw_ip
+       fi
+
+       uqmi -s -d "$device" --sync > /dev/null 2>&1
+
+       uqmi -s -d "$device" --network-register > /dev/null 2>&1
+
+       echo "Waiting for network registration"
+       sleep 1
+       local registration_timeout=0
+       local registration_state=""
+       while true; do
+               registration_state=$(uqmi -s -d "$device" --get-serving-system 2>/dev/null | jsonfilter -e "@.registration" 2>/dev/null)
+
+               [ "$registration_state" = "registered" ] && break
+
+               if [ "$registration_state" = "searching" ] || [ "$registration_state" = "not_registered" ]; then
+                       if [ "$registration_timeout" -lt "$timeout" ] || [ "$timeout" = "0" ]; then
+                               [ "$registration_state" = "searching" ] || {
+                                       echo "Device stopped network registration. Restart network registration"
+                                       uqmi -s -d "$device" --network-register > /dev/null 2>&1
+                               }
+                               let registration_timeout++
+                               sleep 1
+                               continue
+                       fi
+                       echo "Network registration failed, registration timeout reached"
+               else
+                       # registration_state is 'registration_denied' or 'unknown' or ''
+                       echo "Network registration failed (reason: '$registration_state')"
+               fi
+
+               proto_notify_error "$interface" NETWORK_REGISTRATION_FAILED
+               proto_block_restart "$interface"
+               return 1
+       done
+
+       [ -n "$modes" ] && uqmi -s -d "$device" --set-network-modes "$modes" > /dev/null 2>&1
+
+       echo "Setting up $ifname"
+       proto_init_update "$ifname" 1
+       proto_set_keep 1
+       proto_add_data
+       # Add Data here
+       json_add_string "qmi_device" "$device"
+       proto_close_data
+       proto_send_update "$interface"
+}
+
+proto_qmap_master_teardown() {
+       local interface="$1"
+
+       local ifname mux_id
+
+       json_get_vars device
+
+       [ -n "$ctl_device" ] && device=$ctl_device
+
+       echo "Stopping network $interface"
+
+       # ToDo: Stop interfaces depending on this interface
+
+       # Force-Remove all qmimux interfaces of this master
+       ifname="$(qmap_master_get_ifname "$device")"
+       for qmimux_if in $(ls -d /sys/class/net/$ifname | grep upper_qmimux) ; do
+               mux_id=$(cat /sys/class/net/$ifname/$qmimux_if/qmap/mux_id)
+               echo "$mux_id" > /sys/class/net/$ifname/qmi/del_mux
+       done
+
+       proto_init_update "*" 0
+       proto_send_update "$interface"
+}
+
+[ -n "$INCLUDE_ONLY" ] || {
+       add_protocol qmap_master
+}
diff --git a/package/network/utils/uqmi/files/lib/netifd/proto/qmap_pdn.sh b/package/network/utils/uqmi/files/lib/netifd/proto/qmap_pdn.sh
new file mode 100644 (file)
index 0000000..9045ac7
--- /dev/null
@@ -0,0 +1,372 @@
+#!/bin/sh
+
+[ -n "$INCLUDE_ONLY" ] || {
+       . /lib/functions.sh
+       . ../netifd-proto.sh
+       init_proto "$@"
+}
+
+proto_qmap_pdn_init_config() {
+       available=1
+       no_device=1
+       proto_config_add_string "device:device"
+       proto_config_add_string master
+       proto_config_add_string apn
+       proto_config_add_string auth
+       proto_config_add_string username
+       proto_config_add_string password
+       proto_config_add_int delay
+       proto_config_add_string pdptype
+       proto_config_add_int profile
+       proto_config_add_boolean dhcp
+       proto_config_add_boolean dhcpv6
+       proto_config_add_boolean autoconnect
+       proto_config_add_int mtu
+       proto_config_add_int qmap_id
+       proto_config_add_defaults
+}
+
+qmap_master_get_l3_device() {
+       local master l3_device
+
+       master="$1"
+
+       json_load "$(ubus call network.interface.$master status)"
+       json_get_vars l3_device
+
+       echo "$l3_device"
+}
+
+qmap_master_get_qmi_device() {
+       local master data qmi_device
+
+       master="$1"
+       
+       json_load "$(ubus call network.interface.$master status)"
+       json_select data
+       json_get_vars qmi_device
+
+       echo "$qmi_device"
+}
+
+qmap_master_add_mux() {
+       local mux_id master_l3
+
+       master_l3="$1"
+       mux_id="$2"
+
+       echo "$mux_id" > /sys/class/net/$master_l3/qmi/add_mux
+}
+
+qmap_get_l3_for_qmux() {
+       local master_ifname mux_ifname mux_id
+       local mux_id_path mux_id_val
+
+       master_ifname="$1"
+       mux_id="$2"
+
+       for filename in $(ls /sys/class/net/ | grep qmimux); do
+               mux_id_path="/sys/class/net/$filename/qmap/mux_id"
+               if ! [ -f "$mux_id_path" ]; then
+                       return 1
+               fi
+               mux_id_val="$(cat $mux_id_path)"
+               mux_id_val="$((mux_id_val))"
+
+               if [ "$mux_id_val" -eq "$mux_id" ]; then
+                       echo "$filename"
+                       # ToDo: Check if lower interface matches
+               fi
+       done
+}
+
+proto_qmap_pdn_setup() {
+       local interface="$1"
+       local device dataformat connstat plmn_mode mcc mnc
+       local master apn auth username password delay pdptype
+       local profile dhcp dhcpv6 mtu qmap_id master_l3
+       local $PROTO_DEFAULT_OPTIONS
+       local ip4table ip6table
+       local cid_4 pdh_4 cid_6 pdh_6
+       local ip_6 ip_prefix_length gateway_6 dns1_6 dns2_6
+
+       json_get_vars master apn auth username password delay
+       json_get_vars pdptype profile dhcp dhcpv6 ip4table
+       json_get_vars ip6table mtu qmap_id
+       json_get_vars $PROTO_DEFAULT_OPTIONS
+
+       [ "$metric" = "" ] && metric="0"
+
+       [ -n "$master" ] || {
+               echo "No qmux master specified"
+               proto_notify_error "$interface" NO_DEVICE
+               proto_set_available "$interface" 0
+               return 1
+       }
+
+       [ -n "$qmap_id" ] || {
+               echo "No qmap_id specified"
+               proto_notify_error "$interface" NO_DEVICE
+               proto_set_available "$interface" 0
+               return 1
+       }
+
+       [ -n "$delay" ] && sleep "$delay"
+
+       # Determine L3 master device
+       master_l3="$(qmap_master_get_l3_device $master)"
+       echo "$master_l3 is master"
+       [ -n "$master_l3" ] || {
+               echo "The master for $master could not be found."
+               proto_notify_error "$interface" NO_IFACE
+               return 1
+       }
+
+       # Add MUX interface
+       qmap_master_add_mux "$master_l3" "$qmap_id"
+
+       # Determine newly created L3 mux interface
+       ifname=$(qmap_get_l3_for_qmux $master_l3 $qmap_id)
+       [ -n "$ifname" ] || {
+               echo "The interface could not be found."
+               proto_notify_error "$interface" NO_IFACE
+               return 1
+       }
+
+       # Get QMI device from master
+       device="$(qmap_master_get_qmi_device $master)"
+
+       if [ -n "$mtu" ]; then
+               echo "Setting MTU to $mtu"
+               /sbin/ip link set dev $ifname mtu $mtu
+       fi
+
+       echo "Starting network $interface"
+
+       pdptype="$(echo "$pdptype" | awk '{print tolower($0)}')"
+
+       [ "$pdptype" = "ip" -o "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] || pdptype="ip"
+
+       if [ "$pdptype" = "ip" ]; then
+               [ -z "$autoconnect" ] && autoconnect=1
+               [ "$autoconnect" = 0 ] && autoconnect=""
+       else
+               [ "$autoconnect" = 1 ] || autoconnect=""
+       fi
+
+       [ "$pdptype" = "ip" -o "$pdptype" = "ipv4v6" ] && {
+               cid_4=$(uqmi -s -d "$device" --get-client-id wds)
+               if ! [ "$cid_4" -eq "$cid_4" ] 2> /dev/null; then
+                       echo "Unable to obtain client ID"
+                       proto_notify_error "$interface" NO_CID
+                       return 1
+               fi
+
+               uqmi -s -d "$device" --bind-mux --mux-id "$qmap_id" --ep-iface 4 --set-client-id wds,"$cid_4"
+
+               uqmi -s -d "$device" --set-client-id wds,"$cid_4" --set-ip-family ipv4 > /dev/null 2>&1
+
+               pdh_4=$(uqmi -s -d "$device" --set-client-id wds,"$cid_4" \
+                       --start-network \
+                       ${apn:+--apn $apn} \
+                       ${profile:+--profile $profile} \
+                       ${auth:+--auth-type $auth} \
+                       ${username:+--username $username} \
+                       ${password:+--password $password} \
+                       ${autoconnect:+--autoconnect})
+
+               # pdh_4 is a numeric value on success
+               if ! [ "$pdh_4" -eq "$pdh_4" ] 2> /dev/null; then
+                       echo "Unable to connect IPv4"
+                       uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds > /dev/null 2>&1
+                       proto_notify_error "$interface" CALL_FAILED
+                       return 1
+               fi
+
+               # Check data connection state
+               connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_4" --get-data-status)
+               [ "$connstat" == '"connected"' ] || {
+                       echo "No data link!"
+                       uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds > /dev/null 2>&1
+                       proto_notify_error "$interface" CALL_FAILED
+                       return 1
+               }
+       }
+
+       [ "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] && {
+               cid_6=$(uqmi -s -d "$device" --get-client-id wds)
+               if ! [ "$cid_6" -eq "$cid_6" ] 2> /dev/null; then
+                       echo "Unable to obtain client ID"
+                       proto_notify_error "$interface" NO_CID
+                       return 1
+               fi
+
+               uqmi -s -d "$device" --set-client-id wds,"$cid_6" --set-ip-family ipv6 > /dev/null 2>&1
+
+               pdh_6=$(uqmi -s -d "$device" --set-client-id wds,"$cid_6" \
+                       --start-network \
+                       ${apn:+--apn $apn} \
+                       ${profile:+--profile $profile} \
+                       ${auth:+--auth-type $auth} \
+                       ${username:+--username $username} \
+                       ${password:+--password $password} \
+                       ${autoconnect:+--autoconnect})
+
+               # pdh_6 is a numeric value on success
+               if ! [ "$pdh_6" -eq "$pdh_6" ] 2> /dev/null; then
+                       echo "Unable to connect IPv6"
+                       uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds > /dev/null 2>&1
+                       proto_notify_error "$interface" CALL_FAILED
+                       return 1
+               fi
+
+               # Check data connection state
+               connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_6" --set-ip-family ipv6 --get-data-status)
+               [ "$connstat" == '"connected"' ] || {
+                       echo "No data link!"
+                       uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds > /dev/null 2>&1
+                       proto_notify_error "$interface" CALL_FAILED
+                       return 1
+               }
+       }
+
+       echo "Setting up $ifname"
+       proto_init_update "$ifname" 1
+       proto_set_keep 1
+       proto_add_data
+       [ -n "$pdh_4" ] && {
+               json_add_string "cid_4" "$cid_4"
+               json_add_string "pdh_4" "$pdh_4"
+       }
+       [ -n "$pdh_6" ] && {
+               json_add_string "cid_6" "$cid_6"
+               json_add_string "pdh_6" "$pdh_6"
+       }
+       proto_close_data
+       proto_send_update "$interface"
+
+       local zone="$(fw3 -q network "$interface" 2>/dev/null)"
+
+       [ -n "$pdh_6" ] && {
+               if [ -z "$dhcpv6" -o "$dhcpv6" = 0 ]; then
+                       json_load "$(uqmi -s -d $device --set-client-id wds,$cid_6 --get-current-settings)"
+                       json_select ipv6
+                       json_get_var ip_6 ip
+                       json_get_var gateway_6 gateway
+                       json_get_var dns1_6 dns1
+                       json_get_var dns2_6 dns2
+                       json_get_var ip_prefix_length ip-prefix-length
+
+                       proto_init_update "$ifname" 1
+                       proto_set_keep 1
+                       proto_add_ipv6_address "$ip_6" "128"
+                       proto_add_ipv6_prefix "${ip_6}/${ip_prefix_length}"
+                       proto_add_ipv6_route "$gateway_6" "128"
+                       [ "$defaultroute" = 0 ] || proto_add_ipv6_route "::0" 0 "$gateway_6" "" "" "${ip_6}/${ip_prefix_length}"
+                       [ "$peerdns" = 0 ] || {
+                               proto_add_dns_server "$dns1_6"
+                               proto_add_dns_server "$dns2_6"
+                       }
+                       [ -n "$zone" ] && {
+                               proto_add_data
+                               json_add_string zone "$zone"
+                               proto_close_data
+                       }
+                       proto_send_update "$interface"
+               else
+                       json_init
+                       json_add_string name "${interface}_6"
+                       json_add_string ifname "@$interface"
+                       json_add_string proto "dhcpv6"
+                       [ -n "$ip6table" ] && json_add_string ip6table "$ip6table"
+                       proto_add_dynamic_defaults
+                       # RFC 7278: Extend an IPv6 /64 Prefix to LAN
+                       json_add_string extendprefix 1
+                       [ -n "$zone" ] && json_add_string zone "$zone"
+                       json_close_object
+                       ubus call network add_dynamic "$(json_dump)"
+               fi
+       }
+
+       [ -n "$pdh_4" ] && {
+               if [ "$dhcp" = 0 ]; then
+                       json_load "$(uqmi -s -d $device --set-client-id wds,$cid_4 --get-current-settings)"
+                       json_select ipv4
+                       json_get_var ip_4 ip
+                       json_get_var gateway_4 gateway
+                       json_get_var dns1_4 dns1
+                       json_get_var dns2_4 dns2
+                       json_get_var subnet_4 subnet
+
+                       proto_init_update "$ifname" 1
+                       proto_set_keep 1
+                       proto_add_ipv4_address "$ip_4" "$subnet_4"
+                       proto_add_ipv4_route "$gateway_4" "128"
+                       [ "$defaultroute" = 0 ] || proto_add_ipv4_route "0.0.0.0" 0 "$gateway_4"
+                       [ "$peerdns" = 0 ] || {
+                               proto_add_dns_server "$dns1_4"
+                               proto_add_dns_server "$dns2_4"
+                       }
+                       [ -n "$zone" ] && {
+                               proto_add_data
+                               json_add_string zone "$zone"
+                               proto_close_data
+                       }
+                       proto_send_update "$interface"
+               else
+                       json_init
+                       json_add_string name "${interface}_4"
+                       json_add_string ifname "@$interface"
+                       json_add_string proto "dhcp"
+                       [ -n "$ip4table" ] && json_add_string ip4table "$ip4table"
+                       proto_add_dynamic_defaults
+                       [ -n "$zone" ] && json_add_string zone "$zone"
+                       json_close_object
+                       ubus call network add_dynamic "$(json_dump)"
+               fi
+       }
+}
+
+qmi_wds_stop() {
+       local cid="$1"
+       local pdh="$2"
+
+       [ -n "$cid" ] || return
+
+       uqmi -s -d "$device" --set-client-id wds,"$cid" \
+               --stop-network 0xffffffff \
+               --autoconnect > /dev/null 2>&1
+
+       [ -n "$pdh" ] && {
+               uqmi -s -d "$device" --set-client-id wds,"$cid" \
+                       --stop-network "$pdh" > /dev/null 2>&1
+       }
+
+       uqmi -s -d "$device" --set-client-id wds,"$cid" \
+               --release-client-id wds > /dev/null 2>&1
+}
+
+proto_qmap_pdn_teardown() {
+       local interface="$1"
+
+       local device cid_4 pdh_4 cid_6 pdh_6
+       json_get_vars device
+
+       [ -n "$ctl_device" ] && device=$ctl_device
+
+       echo "Stopping network $interface"
+
+       json_load "$(ubus call network.interface.$interface status)"
+       json_select data
+       json_get_vars cid_4 pdh_4 cid_6 pdh_6
+
+       qmi_wds_stop "$cid_4" "$pdh_4"
+       qmi_wds_stop "$cid_6" "$pdh_6"
+
+       proto_init_update "*" 0
+       proto_send_update "$interface"
+}
+
+[ -n "$INCLUDE_ONLY" ] || {
+       add_protocol qmap_pdn
+}