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