8 proto_3g_init_config() {
11 ppp_generic_init_config
12 proto_config_add_string "device:device"
13 proto_config_add_string "apn"
14 proto_config_add_string "service"
15 proto_config_add_string "pincode"
16 proto_config_add_string "dialnumber"
23 json_get_var device device
25 json_get_var service service
26 json_get_var pincode pincode
27 json_get_var dialnumber dialnumber
30 proto_set_available "$interface" 0
36 chat="/etc/chatscripts/evdo.chat"
39 chat="/etc/chatscripts/3g.chat"
40 cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
41 if echo "$cardinfo" | grep -q Novatel; then
47 export MODE="AT\$NWRAT=${CODE},2"
48 elif echo "$cardinfo" | grep -q Option; then
54 export MODE="AT_OPSYS=${CODE}"
55 elif echo "$cardinfo" | grep -q "Sierra Wireless"; then
57 elif echo "$cardinfo" | grep -qi huawei; then
59 umts_only) CODE="14,2";;
60 gprs_only) CODE="13,1";;
63 export MODE="AT^SYSCFG=${CODE},3FFFFFFF,2,4"
66 if [ -n "$pincode" ]; then
67 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
68 proto_notify_error "$interface" PIN_FAILED
69 proto_block_restart "$interface"
73 [ -n "$MODE" ] && gcom -d "$device" -s /etc/gcom/setmode.gcom
75 # wait for carrier to avoid firmware stability bugs
77 gcom -d "$device" -s /etc/gcom/getcarrier.gcom || return 1
80 if [ -z "$dialnumber" ]; then
87 connect="${apn:+USE_APN=$apn }DIALNUMBER=$dialnumber /usr/sbin/chat -t5 -v -E -f $chat"
88 ppp_generic_setup "$interface" \
100 proto_3g_teardown() {
101 proto_kill_command "$interface"