b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | #!/bin/sh |
| 2 | |
| 3 | [ -n "$INCLUDE_ONLY" ] || { |
| 4 | . /lib/functions.sh |
| 5 | . ../netifd-proto.sh |
| 6 | init_proto "$@" |
| 7 | } |
| 8 | |
| 9 | proto_ncm_init_config() { |
| 10 | no_device=1 |
| 11 | available=1 |
| 12 | proto_config_add_string "device:device" |
| 13 | proto_config_add_string ifname |
| 14 | proto_config_add_string apn |
| 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_string delay |
| 20 | proto_config_add_string mode |
| 21 | proto_config_add_string pdptype |
| 22 | proto_config_add_boolean sourcefilter |
| 23 | proto_config_add_boolean delegate |
| 24 | proto_config_add_int profile |
| 25 | proto_config_add_defaults |
| 26 | } |
| 27 | |
| 28 | proto_ncm_setup() { |
| 29 | local interface="$1" |
| 30 | |
| 31 | local manufacturer initialize setmode connect finalize devname devpath ifpath |
| 32 | |
| 33 | local device ifname apn auth username password pincode delay mode pdptype profile $PROTO_DEFAULT_OPTIONS |
| 34 | json_get_vars device ifname apn auth username password pincode delay mode pdptype sourcefilter delegate profile $PROTO_DEFAULT_OPTIONS |
| 35 | |
| 36 | local context_type |
| 37 | |
| 38 | [ "$metric" = "" ] && metric="0" |
| 39 | |
| 40 | [ -n "$profile" ] || profile=1 |
| 41 | |
| 42 | pdptype=$(echo "$pdptype" | awk '{print toupper($0)}') |
| 43 | [ "$pdptype" = "IP" -o "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] || pdptype="IP" |
| 44 | |
| 45 | [ "$pdptype" = "IPV4V6" ] && context_type=3 |
| 46 | [ -z "$context_type" -a "$pdptype" = "IPV6" ] && context_type=2 |
| 47 | [ -n "$context_type" ] || context_type=1 |
| 48 | |
| 49 | [ -n "$ctl_device" ] && device=$ctl_device |
| 50 | |
| 51 | [ -n "$device" ] || { |
| 52 | echo "No control device specified" |
| 53 | proto_notify_error "$interface" NO_DEVICE |
| 54 | proto_set_available "$interface" 0 |
| 55 | return 1 |
| 56 | } |
| 57 | |
| 58 | device="$(readlink -f $device)" |
| 59 | [ -e "$device" ] || { |
| 60 | echo "Control device not valid" |
| 61 | proto_set_available "$interface" 0 |
| 62 | return 1 |
| 63 | } |
| 64 | |
| 65 | [ -z "$ifname" ] && { |
| 66 | devname="$(basename "$device")" |
| 67 | case "$devname" in |
| 68 | 'ttyACM'*) |
| 69 | devpath="$(readlink -f /sys/class/tty/$devname/device)" |
| 70 | ifpath="$devpath/../*/net" |
| 71 | ;; |
| 72 | 'tty'*) |
| 73 | devpath="$(readlink -f /sys/class/tty/$devname/device)" |
| 74 | ifpath="$devpath/../../*/net" |
| 75 | ;; |
| 76 | *) |
| 77 | devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)" |
| 78 | ifpath="$devpath/net" |
| 79 | ;; |
| 80 | esac |
| 81 | ifname="$(ls $(ls -1 -d $ifpath | head -n 1))" |
| 82 | } |
| 83 | |
| 84 | [ -n "$ifname" ] || { |
| 85 | echo "The interface could not be found." |
| 86 | proto_notify_error "$interface" NO_IFACE |
| 87 | proto_set_available "$interface" 0 |
| 88 | return 1 |
| 89 | } |
| 90 | |
| 91 | start=$(date +%s) |
| 92 | while true; do |
| 93 | manufacturer=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }') |
| 94 | [ "$manufacturer" = "error" ] && { |
| 95 | manufacturer="" |
| 96 | } |
| 97 | [ -n "$manufacturer" ] && { |
| 98 | break |
| 99 | } |
| 100 | [ -z "$delay" ] && { |
| 101 | break |
| 102 | } |
| 103 | sleep 1 |
| 104 | elapsed=$(($(date +%s) - start)) |
| 105 | [ "$elapsed" -gt "$delay" ] && { |
| 106 | break |
| 107 | } |
| 108 | done |
| 109 | [ -z "$manufacturer" ] && { |
| 110 | echo "Failed to get modem information" |
| 111 | proto_notify_error "$interface" GETINFO_FAILED |
| 112 | return 1 |
| 113 | } |
| 114 | |
| 115 | json_load "$(cat /etc/gcom/ncm.json)" |
| 116 | json_select "$manufacturer" |
| 117 | [ $? -ne 0 ] && { |
| 118 | echo "Unsupported modem" |
| 119 | proto_notify_error "$interface" UNSUPPORTED_MODEM |
| 120 | proto_set_available "$interface" 0 |
| 121 | return 1 |
| 122 | } |
| 123 | |
| 124 | json_get_values initialize initialize |
| 125 | for i in $initialize; do |
| 126 | eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 127 | echo "Failed to initialize modem" |
| 128 | proto_notify_error "$interface" INITIALIZE_FAILED |
| 129 | return 1 |
| 130 | } |
| 131 | done |
| 132 | |
| 133 | [ -n "$pincode" ] && { |
| 134 | PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || { |
| 135 | echo "Unable to verify PIN" |
| 136 | proto_notify_error "$interface" PIN_FAILED |
| 137 | proto_block_restart "$interface" |
| 138 | return 1 |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | json_get_values configure configure |
| 143 | echo "Configuring modem" |
| 144 | for i in $configure; do |
| 145 | eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 146 | echo "Failed to configure modem" |
| 147 | proto_notify_error "$interface" CONFIGURE_FAILED |
| 148 | return 1 |
| 149 | } |
| 150 | done |
| 151 | |
| 152 | [ -n "$mode" ] && { |
| 153 | json_select modes |
| 154 | json_get_var setmode "$mode" |
| 155 | [ -n "$setmode" ] && { |
| 156 | echo "Setting mode" |
| 157 | eval COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 158 | echo "Failed to set operating mode" |
| 159 | proto_notify_error "$interface" SETMODE_FAILED |
| 160 | return 1 |
| 161 | } |
| 162 | } |
| 163 | json_select .. |
| 164 | } |
| 165 | |
| 166 | echo "Starting network $interface" |
| 167 | json_get_vars connect |
| 168 | [ -n "$connect" ] && { |
| 169 | echo "Connecting modem" |
| 170 | eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 171 | echo "Failed to connect" |
| 172 | proto_notify_error "$interface" CONNECT_FAILED |
| 173 | return 1 |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | json_get_vars finalize |
| 178 | |
| 179 | echo "Setting up $ifname" |
| 180 | proto_init_update "$ifname" 1 |
| 181 | proto_add_data |
| 182 | json_add_string "manufacturer" "$manufacturer" |
| 183 | proto_close_data |
| 184 | proto_send_update "$interface" |
| 185 | |
| 186 | local zone="$(fw3 -q network "$interface" 2>/dev/null)" |
| 187 | |
| 188 | [ "$pdptype" = "IP" -o "$pdptype" = "IPV4V6" ] && { |
| 189 | json_init |
| 190 | json_add_string name "${interface}_4" |
| 191 | json_add_string ifname "@$interface" |
| 192 | json_add_string proto "dhcp" |
| 193 | proto_add_dynamic_defaults |
| 194 | [ -n "$zone" ] && { |
| 195 | json_add_string zone "$zone" |
| 196 | } |
| 197 | json_close_object |
| 198 | ubus call network add_dynamic "$(json_dump)" |
| 199 | } |
| 200 | |
| 201 | [ "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] && { |
| 202 | json_init |
| 203 | json_add_string name "${interface}_6" |
| 204 | json_add_string ifname "@$interface" |
| 205 | json_add_string proto "dhcpv6" |
| 206 | json_add_string extendprefix 1 |
| 207 | [ "$delegate" = "0" ] && json_add_boolean delegate "0" |
| 208 | [ "$sourcefilter" = "0" ] && json_add_boolean sourcefilter "0" |
| 209 | proto_add_dynamic_defaults |
| 210 | [ -n "$zone" ] && { |
| 211 | json_add_string zone "$zone" |
| 212 | } |
| 213 | json_close_object |
| 214 | ubus call network add_dynamic "$(json_dump)" |
| 215 | } |
| 216 | |
| 217 | [ -n "$finalize" ] && { |
| 218 | eval COMMAND="$finalize" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 219 | echo "Failed to configure modem" |
| 220 | proto_notify_error "$interface" FINALIZE_FAILED |
| 221 | return 1 |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | proto_ncm_teardown() { |
| 227 | local interface="$1" |
| 228 | |
| 229 | local manufacturer disconnect |
| 230 | |
| 231 | local device profile |
| 232 | json_get_vars device profile |
| 233 | |
| 234 | [ -n "$ctl_device" ] && device=$ctl_device |
| 235 | |
| 236 | [ -n "$device" ] || { |
| 237 | echo "No control device specified" |
| 238 | proto_notify_error "$interface" NO_DEVICE |
| 239 | proto_set_available "$interface" 0 |
| 240 | return 1 |
| 241 | } |
| 242 | |
| 243 | device="$(readlink -f $device)" |
| 244 | [ -e "$device" ] || { |
| 245 | echo "Control device not valid" |
| 246 | proto_set_available "$interface" 0 |
| 247 | return 1 |
| 248 | } |
| 249 | |
| 250 | [ -n "$profile" ] || profile=1 |
| 251 | |
| 252 | echo "Stopping network $interface" |
| 253 | |
| 254 | json_load "$(ubus call network.interface.$interface status)" |
| 255 | json_select data |
| 256 | json_get_vars manufacturer |
| 257 | [ $? -ne 0 -o -z "$manufacturer" ] && { |
| 258 | # Fallback to direct detect, for proper handle device replug. |
| 259 | manufacturer=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }') |
| 260 | [ $? -ne 0 -o -z "$manufacturer" ] && { |
| 261 | echo "Failed to get modem information" |
| 262 | proto_notify_error "$interface" GETINFO_FAILED |
| 263 | return 1 |
| 264 | } |
| 265 | json_add_string "manufacturer" "$manufacturer" |
| 266 | } |
| 267 | |
| 268 | json_load "$(cat /etc/gcom/ncm.json)" |
| 269 | json_select "$manufacturer" || { |
| 270 | echo "Unsupported modem" |
| 271 | proto_notify_error "$interface" UNSUPPORTED_MODEM |
| 272 | return 1 |
| 273 | } |
| 274 | |
| 275 | json_get_vars disconnect |
| 276 | [ -n "$disconnect" ] && { |
| 277 | eval COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || { |
| 278 | echo "Failed to disconnect" |
| 279 | proto_notify_error "$interface" DISCONNECT_FAILED |
| 280 | return 1 |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | proto_init_update "*" 0 |
| 285 | proto_send_update "$interface" |
| 286 | } |
| 287 | [ -n "$INCLUDE_ONLY" ] || { |
| 288 | add_protocol ncm |
| 289 | } |