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 v6apn
  15         proto_config_add_string auth
  16         proto_config_add_string username
  17         proto_config_add_string password
  18         proto_config_add_string pincode
  19         proto_config_add_int delay
  20         proto_config_add_string modes
  21         proto_config_add_string pdptype
  22         proto_config_add_int profile
  23         proto_config_add_int v6profile
  24         proto_config_add_boolean dhcp
  25         proto_config_add_boolean dhcpv6
  26         proto_config_add_boolean autoconnect
  27         proto_config_add_int plmn
  28         proto_config_add_int timeout
  29         proto_config_add_int mtu
  30         proto_config_add_defaults
  31 }
  32
  33 proto_qmi_setup() {
  34         local interface="$1"
  35         local dataformat connstat plmn_mode mcc mnc
  36         local device apn v6apn auth username password pincode delay modes pdptype
  37         local profile v6profile dhcp dhcpv6 autoconnect plmn timeout mtu $PROTO_DEFAULT_OPTIONS
  38         local ip4table ip6table
  39         local cid_4 pdh_4 cid_6 pdh_6
  40         local ip_6 ip_prefix_length gateway_6 dns1_6 dns2_6
  41
  42         json_get_vars device apn v6apn auth username password pincode delay modes
  43         json_get_vars pdptype profile v6profile dhcp dhcpv6 autoconnect plmn ip4table
  44         json_get_vars ip6table timeout mtu $PROTO_DEFAULT_OPTIONS
  45
  46         [ "$timeout" = "" ] && timeout="10"
  47
  48         [ "$metric" = "" ] && metric="0"
  49
  50         [ -n "$ctl_device" ] && device=$ctl_device
  51
  52         [ -n "$device" ] || {
  53                 echo "No control device specified"
  54                 proto_notify_error "$interface" NO_DEVICE
  55                 proto_set_available "$interface" 0
  56                 return 1
  57         }
  58
  59         [ -n "$delay" ] && sleep "$delay"
  60
  61         device="$(readlink -f $device)"
  62         [ -c "$device" ] || {
  63                 echo "The specified control device does not exist"
  64                 proto_notify_error "$interface" NO_DEVICE
  65                 proto_set_available "$interface" 0
  66                 return 1
  67         }
  68
  69         devname="$(basename "$device")"
  70         devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  71         ifname="$( ls "$devpath"/net )"
  72         [ -n "$ifname" ] || {
  73                 echo "The interface could not be found."
  74                 proto_notify_error "$interface" NO_IFACE
  75                 proto_set_available "$interface" 0
  76                 return 1
  77         }
  78
  79         [ -n "$mtu" ] && {
  80                 echo "Setting MTU to $mtu"
  81                 /sbin/ip link set dev $ifname mtu $mtu
  82         }
  83
  84         echo "Waiting for SIM initialization"
  85         local uninitialized_timeout=0
  86         # timeout 3s for first call to avoid hanging uqmi
  87         uqmi -d "$device" --get-pin-status -t 3000 > /dev/null 2>&1
  88         while uqmi -s -d "$device" --get-pin-status | grep '"UIM uninitialized"' > /dev/null; do
  89                 [ -e "$device" ] || return 1
  90                 if [ "$uninitialized_timeout" -lt "$timeout" -o "$timeout" = "0" ]; then
  91                         let uninitialized_timeout++
  92                         sleep 1;
  93                 else
  94                         echo "SIM not initialized"
  95                         proto_notify_error "$interface" SIM_NOT_INITIALIZED
  96                         proto_block_restart "$interface"
  97                         return 1
  98                 fi
  99         done
 100
 101         # Check if UIM application is stuck in illegal state
 102         local uim_state_timeout=0
 103         while true; do
 104                 json_load "$(uqmi -s -d "$device" --uim-get-sim-state)"
 105                 json_get_var card_application_state card_application_state
 106
 107                 # SIM card is either completely absent or state is labeled as illegal
 108                 # Try to power-cycle the SIM card to recover from this state
 109                 if [ -z "$card_application_state" -o "$card_application_state" = "illegal" ]; then
 110                         echo "SIM in illegal state - Power-cycling SIM"
 111
 112                         # Try to reset SIM application
 113                         uqmi -d "$device" --uim-power-off --uim-slot 1
 114                         sleep 3
 115                         uqmi -d "$device" --uim-power-on --uim-slot 1
 116
 117                         if [ "$uim_state_timeout" -lt "$timeout" ] || [ "$timeout" = "0" ]; then
 118                                 let uim_state_timeout++
 119                                 sleep 1
 120                                 continue
 121                         fi
 122
 123                         # Recovery failed
 124                         proto_notify_error "$interface" SIM_ILLEGAL_STATE
 125                         proto_block_restart "$interface"
 126                         return 1
 127                 else
 128                         break
 129                 fi
 130         done
 131
 132         if uqmi -s -d "$device" --uim-get-sim-state | grep -q '"Not supported"\|"Invalid QMI command"' &&
 133            uqmi -s -d "$device" --get-pin-status | grep -q '"Not supported"\|"Invalid QMI command"' ; then
 134                 [ -n "$pincode" ] && {
 135                         uqmi -s -d "$device" --verify-pin1 "$pincode" > /dev/null || uqmi -s -d "$device" --uim-verify-pin1 "$pincode" > /dev/null || {
 136                                 echo "Unable to verify PIN"
 137                                 proto_notify_error "$interface" PIN_FAILED
 138                                 proto_block_restart "$interface"
 139                                 return 1
 140                         }
 141                 }
 142         else
 143                 json_load "$(uqmi -s -d "$device" --get-pin-status)"
 144                 json_get_var pin1_status pin1_status
 145                 if [ -z "$pin1_status" ]; then
 146                         json_load "$(uqmi -s -d "$device" --uim-get-sim-state)"
 147                         json_get_var pin1_status pin1_status
 148                 fi
 149                 json_get_var pin1_verify_tries pin1_verify_tries
 150
 151                 case "$pin1_status" in
 152                         disabled)
 153                                 echo "PIN verification is disabled"
 154                                 ;;
 155                         blocked)
 156                                 echo "SIM locked PUK required"
 157                                 proto_notify_error "$interface" PUK_NEEDED
 158                                 proto_block_restart "$interface"
 159                                 return 1
 160                                 ;;
 161                         not_verified)
 162                                 [ "$pin1_verify_tries" -lt "3" ] && {
 163                                         echo "PIN verify count value is $pin1_verify_tries this is below the limit of 3"
 164                                         proto_notify_error "$interface" PIN_TRIES_BELOW_LIMIT
 165                                         proto_block_restart "$interface"
 166                                         return 1
 167                                 }
 168                                 if [ -n "$pincode" ]; then
 169                                         uqmi -s -d "$device" --verify-pin1 "$pincode" > /dev/null 2>&1 || uqmi -s -d "$device" --uim-verify-pin1 "$pincode" > /dev/null 2>&1 || {
 170                                                 echo "Unable to verify PIN"
 171                                                 proto_notify_error "$interface" PIN_FAILED
 172                                                 proto_block_restart "$interface"
 173                                                 return 1
 174                                         }
 175                                 else
 176                                         echo "PIN not specified but required"
 177                                         proto_notify_error "$interface" PIN_NOT_SPECIFIED
 178                                         proto_block_restart "$interface"
 179                                         return 1
 180                                 fi
 181                                 ;;
 182                         verified)
 183                                 echo "PIN already verified"
 184                                 ;;
 185                         *)
 186                                 echo "PIN status failed (${pin1_status:-sim_not_present})"
 187                                 proto_notify_error "$interface" PIN_STATUS_FAILED
 188                                 proto_block_restart "$interface"
 189                                 return 1
 190                         ;;
 191                 esac
 192                 json_cleanup
 193         fi
 194
 195         if [ -n "$plmn" ]; then
 196                 json_load "$(uqmi -s -d "$device" --get-plmn)"
 197                 json_get_var plmn_mode mode
 198                 json_get_vars mcc mnc || {
 199                         mcc=0
 200                         mnc=0
 201                 }
 202
 203                 if [ "$plmn" = "0" ]; then
 204                         if [ "$plmn_mode" != "automatic" ]; then
 205                                 mcc=0
 206                                 mnc=0
 207                                 echo "Setting PLMN to auto"
 208                         fi
 209                 elif [ "$mcc" -ne "${plmn:0:3}" -o "$mnc" -ne "${plmn:3}" ]; then
 210                         mcc=${plmn:0:3}
 211                         mnc=${plmn:3}
 212                         echo "Setting PLMN to $plmn"
 213                 else
 214                         mcc=""
 215                         mnc=""
 216                 fi
 217         fi
 218
 219         if [ -n "$mcc" -a -n "$mnc" ]; then
 220                 uqmi -s -d "$device" --set-plmn --mcc "$mcc" --mnc "$mnc" > /dev/null 2>&1 || {
 221                         echo "Unable to set PLMN"
 222                         proto_notify_error "$interface" PLMN_FAILED
 223                         proto_block_restart "$interface"
 224                         return 1
 225                 }
 226         fi
 227
 228         # Cleanup current state if any
 229         uqmi -s -d "$device" --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
 230         uqmi -s -d "$device" --set-ip-family ipv6 --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
 231
 232         # Go online
 233         uqmi -s -d "$device" --set-device-operating-mode online > /dev/null 2>&1
 234
 235         # Set IP format
 236         uqmi -s -d "$device" --set-data-format 802.3 > /dev/null 2>&1
 237         uqmi -s -d "$device" --wda-set-data-format 802.3 > /dev/null 2>&1
 238         dataformat="$(uqmi -s -d "$device" --wda-get-data-format)"
 239
 240         if [ "$dataformat" = '"raw-ip"' ]; then
 241
 242                 [ -f /sys/class/net/$ifname/qmi/raw_ip ] || {
 243                         echo "Device only supports raw-ip mode but is missing this required driver attribute: /sys/class/net/$ifname/qmi/raw_ip"
 244                         return 1
 245                 }
 246
 247                 echo "Device does not support 802.3 mode. Informing driver of raw-ip only for $ifname .."
 248                 echo "Y" > /sys/class/net/$ifname/qmi/raw_ip
 249         fi
 250
 251         uqmi -s -d "$device" --sync > /dev/null 2>&1
 252
 253         uqmi -s -d "$device" --network-register > /dev/null 2>&1
 254
 255         [ -n "$modes" ] && {
 256                 uqmi -s -d "$device" --set-network-modes "$modes" > /dev/null 2>&1
 257                 sleep 3
 258                 # Scan network to not rely on registration-timeout after RAT change
 259                 uqmi -s -d "$device" --network-scan > /dev/null 2>&1
 260         }
 261
 262         echo "Waiting for network registration"
 263         sleep 5
 264         local registration_timeout=0
 265         local registration_state=""
 266         while true; do
 267                 registration_state=$(uqmi -s -d "$device" --get-serving-system 2>/dev/null | jsonfilter -e "@.registration" 2>/dev/null)
 268
 269                 [ "$registration_state" = "registered" ] && break
 270
 271                 if [ "$registration_state" = "searching" ] || [ "$registration_state" = "not_registered" ]; then
 272                         if [ "$registration_timeout" -lt "$timeout" ] || [ "$timeout" = "0" ]; then
 273                                 [ "$registration_state" = "searching" ] || {
 274                                         echo "Device stopped network registration. Restart network registration"
 275                                         uqmi -s -d "$device" --network-register > /dev/null 2>&1
 276                                 }
 277                                 let registration_timeout++
 278                                 sleep 1
 279                                 continue
 280                         fi
 281                         echo "Network registration failed, registration timeout reached"
 282                 else
 283                         # registration_state is 'registration_denied' or 'unknown' or ''
 284                         echo "Network registration failed (reason: '$registration_state')"
 285                 fi
 286
 287                 proto_notify_error "$interface" NETWORK_REGISTRATION_FAILED
 288                 return 1
 289         done
 290
 291
 292         echo "Starting network $interface"
 293
 294         pdptype="$(echo "$pdptype" | awk '{print tolower($0)}')"
 295
 296         [ "$pdptype" = "ip" -o "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] || pdptype="ip"
 297
 298         if [ "$pdptype" = "ip" ]; then
 299                 [ -z "$autoconnect" ] && autoconnect=1
 300                 [ "$autoconnect" = 0 ] && autoconnect=""
 301         else
 302                 [ "$autoconnect" = 1 ] || autoconnect=""
 303         fi
 304
 305         [ "$pdptype" = "ip" -o "$pdptype" = "ipv4v6" ] && {
 306                 cid_4=$(uqmi -s -d "$device" --get-client-id wds)
 307                 if ! [ "$cid_4" -eq "$cid_4" ] 2> /dev/null; then
 308                         echo "Unable to obtain client ID"
 309                         proto_notify_error "$interface" NO_CID
 310                         return 1
 311                 fi
 312
 313                 uqmi -s -d "$device" --set-client-id wds,"$cid_4" --set-ip-family ipv4 > /dev/null 2>&1
 314
 315                 pdh_4=$(uqmi -s -d "$device" --set-client-id wds,"$cid_4" \
 316                         --start-network \
 317                         ${apn:+--apn $apn} \
 318                         ${profile:+--profile $profile} \
 319                         ${auth:+--auth-type $auth} \
 320                         ${username:+--username $username} \
 321                         ${password:+--password $password} \
 322                         ${autoconnect:+--autoconnect})
 323
 324                 # pdh_4 is a numeric value on success
 325                 if ! [ "$pdh_4" -eq "$pdh_4" ] 2> /dev/null; then
 326                         echo "Unable to connect IPv4"
 327                         uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds > /dev/null 2>&1
 328                         proto_notify_error "$interface" CALL_FAILED
 329                         return 1
 330                 fi
 331
 332                 # Check data connection state
 333                 connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_4" --get-data-status)
 334                 [ "$connstat" == '"connected"' ] || {
 335                         echo "No data link!"
 336                         uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds > /dev/null 2>&1
 337                         proto_notify_error "$interface" CALL_FAILED
 338                         return 1
 339                 }
 340         }
 341
 342         [ "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] && {
 343                 cid_6=$(uqmi -s -d "$device" --get-client-id wds)
 344                 if ! [ "$cid_6" -eq "$cid_6" ] 2> /dev/null; then
 345                         echo "Unable to obtain client ID"
 346                         proto_notify_error "$interface" NO_CID
 347                         return 1
 348                 fi
 349
 350                 uqmi -s -d "$device" --set-client-id wds,"$cid_6" --set-ip-family ipv6 > /dev/null 2>&1
 351
 352                 : "${v6apn:=${apn}}"
 353                 : "${v6profile:=${profile}}"
 354
 355                 pdh_6=$(uqmi -s -d "$device" --set-client-id wds,"$cid_6" \
 356                         --start-network \
 357                         ${v6apn:+--apn $v6apn} \
 358                         ${v6profile:+--profile $v6profile} \
 359                         ${auth:+--auth-type $auth} \
 360                         ${username:+--username $username} \
 361                         ${password:+--password $password} \
 362                         ${autoconnect:+--autoconnect})
 363
 364                 # pdh_6 is a numeric value on success
 365                 if ! [ "$pdh_6" -eq "$pdh_6" ] 2> /dev/null; then
 366                         echo "Unable to connect IPv6"
 367                         uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds > /dev/null 2>&1
 368                         proto_notify_error "$interface" CALL_FAILED
 369                         return 1
 370                 fi
 371
 372                 # Check data connection state
 373                 connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_6" --set-ip-family ipv6 --get-data-status)
 374                 [ "$connstat" == '"connected"' ] || {
 375                         echo "No data link!"
 376                         uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds > /dev/null 2>&1
 377                         proto_notify_error "$interface" CALL_FAILED
 378                         return 1
 379                 }
 380         }
 381
 382         echo "Setting up $ifname"
 383         proto_init_update "$ifname" 1
 384         proto_set_keep 1
 385         proto_add_data
 386         [ -n "$pdh_4" ] && {
 387                 json_add_string "cid_4" "$cid_4"
 388                 json_add_string "pdh_4" "$pdh_4"
 389         }
 390         [ -n "$pdh_6" ] && {
 391                 json_add_string "cid_6" "$cid_6"
 392                 json_add_string "pdh_6" "$pdh_6"
 393         }
 394         proto_close_data
 395         proto_send_update "$interface"
 396
 397         local zone="$(fw3 -q network "$interface" 2>/dev/null)"
 398
 399         [ -n "$pdh_6" ] && {
 400                 if [ -z "$dhcpv6" -o "$dhcpv6" = 0 ]; then
 401                         json_load "$(uqmi -s -d $device --set-client-id wds,$cid_6 --get-current-settings)"
 402                         json_select ipv6
 403                         json_get_var ip_6 ip
 404                         json_get_var gateway_6 gateway
 405                         json_get_var dns1_6 dns1
 406                         json_get_var dns2_6 dns2
 407                         json_get_var ip_prefix_length ip-prefix-length
 408
 409                         proto_init_update "$ifname" 1
 410                         proto_set_keep 1
 411                         proto_add_ipv6_address "$ip_6" "128"
 412                         proto_add_ipv6_prefix "${ip_6}/${ip_prefix_length}"
 413                         proto_add_ipv6_route "$gateway_6" "128"
 414                         [ "$defaultroute" = 0 ] || proto_add_ipv6_route "::0" 0 "$gateway_6" "" "" "${ip_6}/${ip_prefix_length}"
 415                         [ "$peerdns" = 0 ] || {
 416                                 proto_add_dns_server "$dns1_6"
 417                                 proto_add_dns_server "$dns2_6"
 418                         }
 419                         [ -n "$zone" ] && {
 420                                 proto_add_data
 421                                 json_add_string zone "$zone"
 422                                 proto_close_data
 423                         }
 424                         proto_send_update "$interface"
 425                 else
 426                         json_init
 427                         json_add_string name "${interface}_6"
 428                         json_add_string ifname "@$interface"
 429                         [ "$pdptype" = "ipv4v6" ] && json_add_string iface_464xlat "0"
 430                         json_add_string proto "dhcpv6"
 431                         [ -n "$ip6table" ] && json_add_string ip6table "$ip6table"
 432                         proto_add_dynamic_defaults
 433                         # RFC 7278: Extend an IPv6 /64 Prefix to LAN
 434                         json_add_string extendprefix 1
 435                         [ -n "$zone" ] && json_add_string zone "$zone"
 436                         json_close_object
 437                         ubus call network add_dynamic "$(json_dump)"
 438                 fi
 439         }
 440
 441         [ -n "$pdh_4" ] && {
 442                 if [ "$dhcp" = 0 ]; then
 443                         json_load "$(uqmi -s -d $device --set-client-id wds,$cid_4 --get-current-settings)"
 444                         json_select ipv4
 445                         json_get_var ip_4 ip
 446                         json_get_var gateway_4 gateway
 447                         json_get_var dns1_4 dns1
 448                         json_get_var dns2_4 dns2
 449                         json_get_var subnet_4 subnet
 450
 451                         proto_init_update "$ifname" 1
 452                         proto_set_keep 1
 453                         proto_add_ipv4_address "$ip_4" "$subnet_4"
 454                         proto_add_ipv4_route "$gateway_4" "128"
 455                         [ "$defaultroute" = 0 ] || proto_add_ipv4_route "0.0.0.0" 0 "$gateway_4"
 456                         [ "$peerdns" = 0 ] || {
 457                                 proto_add_dns_server "$dns1_4"
 458                                 proto_add_dns_server "$dns2_4"
 459                         }
 460                         [ -n "$zone" ] && {
 461                                 proto_add_data
 462                                 json_add_string zone "$zone"
 463                                 proto_close_data
 464                         }
 465                         proto_send_update "$interface"
 466                 else
 467                         json_init
 468                         json_add_string name "${interface}_4"
 469                         json_add_string ifname "@$interface"
 470                         json_add_string proto "dhcp"
 471                         [ -n "$ip4table" ] && json_add_string ip4table "$ip4table"
 472                         proto_add_dynamic_defaults
 473                         [ -n "$zone" ] && json_add_string zone "$zone"
 474                         json_close_object
 475                         ubus call network add_dynamic "$(json_dump)"
 476                 fi
 477         }
 478 }
 479
 480 qmi_wds_stop() {
 481         local cid="$1"
 482         local pdh="$2"
 483
 484         [ -n "$cid" ] || return
 485
 486         uqmi -s -d "$device" --set-client-id wds,"$cid" \
 487                 --stop-network 0xffffffff \
 488                 --autoconnect > /dev/null 2>&1
 489
 490         [ -n "$pdh" ] && {
 491                 uqmi -s -d "$device" --set-client-id wds,"$cid" \
 492                         --stop-network "$pdh" > /dev/null 2>&1
 493         }
 494
 495         uqmi -s -d "$device" --set-client-id wds,"$cid" \
 496                 --release-client-id wds > /dev/null 2>&1
 497 }
 498
 499 proto_qmi_teardown() {
 500         local interface="$1"
 501
 502         local device cid_4 pdh_4 cid_6 pdh_6
 503         json_get_vars device
 504
 505         [ -n "$ctl_device" ] && device=$ctl_device
 506
 507         echo "Stopping network $interface"
 508
 509         json_load "$(ubus call network.interface.$interface status)"
 510         json_select data
 511         json_get_vars cid_4 pdh_4 cid_6 pdh_6
 512
 513         qmi_wds_stop "$cid_4" "$pdh_4"
 514         qmi_wds_stop "$cid_6" "$pdh_6"
 515
 516         proto_init_update "*" 0
 517         proto_send_update "$interface"
 518 }
 519
 520 [ -n "$INCLUDE_ONLY" ] || {
 521         add_protocol qmi
 522 }