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

   1 #!/bin/sh
   2
   3 [ -n "$INCLUDE_ONLY" ] || {
   4         . /lib/functions.sh
   5         . ../netifd-proto.sh
   6         init_proto "$@"
   7 }
   8
   9 proto_qmi_init_config() {
  10         available=1
  11         no_device=1
  12         proto_config_add_string "device:device"
  13         proto_config_add_string apn
  14         proto_config_add_string auth
  15         proto_config_add_string username
  16         proto_config_add_string password
  17         proto_config_add_string pincode
  18         proto_config_add_string delay
  19         proto_config_add_string modes
  20         proto_config_add_boolean ipv6
  21         proto_config_add_boolean dhcp
  22         proto_config_add_int metric
  23 }
  24
  25 proto_qmi_setup() {
  26         local interface="$1"
  27
  28         local device apn auth username password pincode delay modes ipv6 dhcp metric
  29         local cid_4 pdh_4 cid_6 pdh_6 ipv4
  30         local ip subnet gateway dns1 dns2 ip_6 ip_prefix_length gateway_6 dns1_6 dns2_6
  31         json_get_vars device apn auth username password pincode delay modes ipv6 dhcp metric
  32
  33         ipv4=1
  34
  35         [ "$ipv6" = 1 ] || ipv6=""
  36
  37         [ "$metric" = "" ] && metric="0"
  38
  39         [ -n "$ctl_device" ] && device=$ctl_device
  40
  41         [ -n "$device" ] || {
  42                 echo "No control device specified"
  43                 proto_notify_error "$interface" NO_DEVICE
  44                 proto_set_available "$interface" 0
  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_set_available "$interface" 0
  51                 return 1
  52         }
  53
  54         devname="$(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 "$interface" NO_IFACE
  60                 proto_set_available "$interface" 0
  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                 return 1
  83         }
  84
  85         # try to clear previous autoconnect state
  86         # do not reuse previous wds client id to prevent hangs caused by stale data
  87         uqmi -s -d "$device" \
  88                 --stop-network 0xffffffff \
  89                 --autoconnect > /dev/null
  90
  91         uqmi -s -d "$device" --set-data-format 802.3
  92         uqmi -s -d "$device" --wda-set-data-format 802.3
  93
  94         echo "Waiting for network registration"
  95         while uqmi -s -d "$device" --get-serving-system | grep '"searching"' > /dev/null; do
  96                 sleep 5;
  97         done
  98
  99         [ -n "$modes" ] && uqmi -s -d "$device" --set-network-modes "$modes"
 100
 101         echo "Starting network $apn"
 102
 103         cid_4=`uqmi -s -d "$device" --get-client-id wds`
 104         [ $? -ne 0 ] && {
 105                 echo "Unable to obtain client ID"
 106                 proto_notify_error "$interface" NO_CID
 107                 return 1
 108         }
 109
 110         pdh_4=`uqmi -s -d "$device" --set-client-id wds,"$cid_4" \
 111                 --start-network "$apn" \
 112                 ${auth:+--auth-type $auth} \
 113                 ${username:+--username $username} \
 114                 ${password:+--password $password} \
 115                 --ip-family ipv4 \
 116                 --autoconnect`
 117         [ $? -ne 0 ] && {
 118                 echo "Unable to connect IPv4"
 119                 uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds
 120                 ipv4=""
 121         }
 122
 123         [ -n "$ipv6" ] && {
 124                 cid_6=`uqmi -s -d "$device" --get-client-id wds`
 125                 if [ $? = 0 ]; then
 126                         pdh_6=`uqmi -s -d "$device" --set-client-id wds,"$cid_6" \
 127                                 --start-network "$apn" \
 128                                 ${auth:+--auth-type $auth} \
 129                                 ${username:+--username $username} \
 130                                 ${password:+--password $password} \
 131                                 --ip-family ipv6 --autoconnect`
 132                         [ $? -ne 0 ] && {
 133                                 echo "Unable to connect IPv6"
 134                                 uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds
 135                                 ipv6=""
 136                         }
 137                 else
 138                         echo "Unable to connect IPv6"
 139                         ipv6=""
 140                 fi
 141         }
 142
 143         [ -z "$ipv4" -a -z "$ipv6" ] && {
 144                 echo "Unable to connect"
 145                 proto_notify_error "$interface" CALL_FAILED
 146                 return 1
 147         }
 148
 149         echo "Setting up $ifname"
 150         proto_init_update "$ifname" 1
 151         proto_add_data
 152         [ -n "$ipv4" ] && {
 153                 json_add_string "cid_4" "$cid_4"
 154                 json_add_string "pdh_4" "$pdh_4"
 155         }
 156         [ -n "$ipv6" ] && {
 157                 json_add_string "cid_6" "$cid_6"
 158                 json_add_string "pdh_6" "$pdh_6"
 159         }
 160
 161         [ -n "$ipv6" ] && {
 162                 if [ -z "$dhcp" -o "$dhcp" = 0 ]; then
 163                         json_load "$(uqmi -s -d $device --set-client-id wds,$cid_6 --get-current-settings)"
 164                         json_select ipv6
 165                         json_get_var ip_6 ip
 166                         json_get_var gateway_6 gateway
 167                         json_get_var dns1_6 dns1
 168                         json_get_var dns2_6 dns2
 169                         json_get_var ip_prefix_length ip-prefix-length
 170
 171                         # RFC 7278: Extend an IPv6 /64 Prefix to LAN
 172                         proto_add_ipv6_address "$ip_6" "128"
 173                         proto_add_ipv6_prefix "${ip_6}/${ip_prefix_length}"
 174                         proto_add_ipv6_route "$gateway_6" "128"
 175                         proto_add_ipv6_route "::0" 0 "$gateway_6" "" "" "${ip_6}/${ip_prefix_length}"
 176                         proto_add_dns_server "$dns1_6"
 177                         proto_add_dns_server "$dns2_6"
 178                         proto_add_data
 179                         json_add_string "cid_6" "$cid_6"
 180                         json_add_string "pdh_6" "$pdh_6"
 181                 else
 182                         json_init
 183                         json_add_string name "${interface}_6"
 184                         json_add_string ifname "@$interface"
 185                         json_add_string proto "dhcpv6"
 186                         json_add_int metric "$metric"
 187                         # RFC 7278: Extend an IPv6 /64 Prefix to LAN
 188                         json_add_string extendprefix 1
 189                         json_close_object
 190                         ubus call network add_dynamic "$(json_dump)"
 191                 fi
 192         }
 193
 194         proto_close_data
 195         proto_send_update "$interface"
 196
 197         [ -n "$ipv4" ] && {
 198                 json_init
 199                 json_add_string name "${interface}_4"
 200                 json_add_string ifname "@$interface"
 201                 json_add_string proto "dhcp"
 202                 json_add_int metric "$metric"
 203                 json_close_object
 204                 ubus call network add_dynamic "$(json_dump)"
 205         }
 206 }
 207
 208 qmi_wds_stop() {
 209         local cid="$1"
 210         local pdh="$2"
 211
 212         [ -n "$cid" ] || return
 213
 214         # disable previous autoconnect state using the global handle
 215         uqmi -s -d "$device" --set-client-id wds,"$cid" --stop-network "0xffffffff"
 216
 217         [ -n "$pdh" ] && uqmi -s -d "$device" --set-client-id wds,"$cid" --stop-network "$pdh"
 218         uqmi -s -d "$device" --set-client-id wds,"$cid" --release-client-id wds
 219 }
 220
 221 proto_qmi_teardown() {
 222         local interface="$1"
 223
 224         local device cid_4 pdh_4 cid_6 pdh_6
 225         json_get_vars device
 226
 227         [ -n "$ctl_device" ] && device=$ctl_device
 228
 229         echo "Stopping network"
 230
 231         json_load "$(ubus call network.interface.$interface status)"
 232         json_select data
 233         json_get_vars cid_4 pdh_4 cid_6 pdh_6
 234
 235         qmi_wds_stop "$cid_4" "$pdh_4"
 236         qmi_wds_stop "$cid_6" "$pdh_6"
 237
 238         proto_init_update "*" 0
 239         proto_send_update "$interface"
 240 }
 241
 242 [ -n "$INCLUDE_ONLY" ] || {
 243         add_protocol qmi
 244 }