package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh

   1 #!/bin/sh
   2
   3 . /lib/functions.sh
   4 . ../netifd-proto.sh
   5 init_proto "$@"
   6
   7 proto_qmi_init_config() {
   8         available=1
   9         no_device=1
  10         proto_config_add_string "device:device"
  11         proto_config_add_string apn
  12         proto_config_add_string auth
  13         proto_config_add_string username
  14         proto_config_add_string password
  15         proto_config_add_string pincode
  16         proto_config_add_string delay
  17         proto_config_add_string modes
  18 }
  19
  20 qmi_disconnect() {
  21         # disable previous autoconnect state using the global handle
  22         # do not reuse previous wds client id to prevent hangs caused by stale data
  23         uqmi -s -d "$device" \
  24                 --stop-network 0xffffffff \
  25                 --autoconnect > /dev/null
  26 }
  27
  28 qmi_wds_release() {
  29         [ -n "$cid" ] || return 0
  30
  31         uqmi -s -d "$device" --set-client-id wds,"$cid" --release-client-id wds
  32         uci_revert_state network $interface cid
  33 }
  34
  35 proto_qmi_setup() {
  36         local interface="$1"
  37
  38         local device apn auth username password pincode delay modes cid pdh
  39         json_get_vars device apn auth username password pincode delay modes
  40
  41         [ -n "$device" ] || {
  42                 echo "No control device specified"
  43                 proto_notify_error "$interface" NO_DEVICE
  44                 proto_block_restart "$interface"
  45                 return 1
  46         }
  47         [ -c "$device" ] || {
  48                 echo "The specified control device does not exist"
  49                 proto_notify_error "$interface" NO_DEVICE
  50                 proto_block_restart "$interface"
  51                 return 1
  52         }
  53
  54         devname="$(basename "$device")"
  55         devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  56         ifname="$( ls "$devpath"/net )"
  57         [ -n "$ifname" ] || {
  58                 echo "The interface could not be found."
  59                 proto_notify_error "$interface" NO_IFACE
  60                 proto_block_restart "$interface"
  61                 return 1
  62         }
  63
  64         [ -n "$delay" ] && sleep "$delay"
  65
  66         while uqmi -s -d "$device" --get-pin-status | grep '"UIM uninitialized"' > /dev/null; do
  67                 sleep 1;
  68         done
  69
  70         [ -n "$pincode" ] && {
  71                 uqmi -s -d "$device" --verify-pin1 "$pincode" || {
  72                         echo "Unable to verify PIN"
  73                         proto_notify_error "$interface" PIN_FAILED
  74                         proto_block_restart "$interface"
  75                         return 1
  76                 }
  77         }
  78
  79         [ -n "$apn" ] || {
  80                 echo "No APN specified"
  81                 proto_notify_error "$interface" NO_APN
  82                 proto_block_restart "$interface"
  83                 return 1
  84         }
  85
  86         qmi_disconnect
  87
  88         uqmi -s -d "$device" --set-data-format 802.3
  89
  90         echo "Waiting for network registration"
  91         while uqmi -s -d "$device" --get-serving-system | grep '"searching"' > /dev/null; do
  92                 sleep 5;
  93         done
  94
  95         [ -n "$modes" ] && uqmi -s -d "$device" --set-network-modes "$modes"
  96
  97         echo "Starting network $apn"
  98         cid=`uqmi -s -d "$device" --get-client-id wds`
  99         [ $? -ne 0 ] && {
 100                 echo "Unable to obtain client ID"
 101                 proto_notify_error "$interface" NO_CID
 102                 proto_block_restart "$interface"
 103                 return 1
 104         }
 105
 106         uqmi -s -d "$device" --set-client-id wds,"$cid" \
 107                 --start-network "$apn" \
 108                 ${auth:+--auth-type $auth} \
 109                 ${username:+--username $username} \
 110                 ${password:+--password $password} \
 111                 --autoconnect > /dev/null
 112
 113         echo "Starting DHCP"
 114         proto_init_update "$ifname" 1
 115         proto_send_update "$interface"
 116
 117         json_init
 118         json_add_string name "${interface}_dhcp"
 119         json_add_string ifname "@$interface"
 120         json_add_string proto "dhcp"
 121         json_close_object
 122         ubus call network add_dynamic "$(json_dump)"
 123
 124         json_init
 125         json_add_string name "${interface}_dhcpv6"
 126         json_add_string ifname "@$interface"
 127         json_add_string proto "dhcpv6"
 128         json_close_object
 129         ubus call network add_dynamic "$(json_dump)"
 130 }
 131
 132 proto_qmi_teardown() {
 133         local interface="$1"
 134
 135         local device
 136         json_get_vars device
 137         local cid=$(uci_get_state network $interface cid)
 138
 139         echo "Stopping network"
 140         qmi_disconnect
 141         qmi_wds_release
 142
 143         proto_init_update "*" 0
 144         proto_send_update "$interface"
 145 }
 146
 147 add_protocol qmi
 148