comgt: add support of using device symlinks.
[openwrt/openwrt.git] / package / network / utils / comgt / files / directip.sh
1 #!/bin/sh
2
3 [ -n "$INCLUDE_ONLY" ] || {
4 . /lib/functions.sh
5 . ../netifd-proto.sh
6 init_proto "$@"
7 }
8
9 proto_directip_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 "pincode"
15 proto_config_add_string "auth"
16 proto_config_add_string "username"
17 proto_config_add_string "password"
18 proto_config_add_defaults
19 }
20
21 proto_directip_setup() {
22 local interface="$1"
23 local chat devpath devname
24
25 local device apn pincode ifname auth username password $PROTO_DEFAULT_OPTIONS
26 json_get_vars device apn pincode auth username password $PROTO_DEFAULT_OPTIONS
27
28 [ -n "$ctl_device" ] && device=$ctl_device
29
30 device="$(readlink -f $device)"
31 [ -e "$device" ] || {
32 proto_notify_error "$interface" NO_DEVICE
33 proto_set_available "$interface" 0
34 return 1
35 }
36
37 devname="$(basename "$device")"
38 devpath="$(readlink -f /sys/class/tty/$devname/device)"
39 ifname="$( ls "$devpath"/../../*/net )"
40
41 [ -n "$ifname" ] || {
42 proto_notify_error "$interface" NO_IFNAME
43 proto_set_available "$interface" 0
44 return 1
45 }
46
47 cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
48 [ -n $(echo "$cardinfo" | grep -q "Sierra Wireless") ] || {
49 proto_notify_error "$interface" BAD_DEVICE
50 proto_block_restart "$interface"
51 return 1
52 }
53
54 if [ -n "$pincode" ]; then
55 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
56 proto_notify_error "$interface" PIN_FAILED
57 proto_block_restart "$interface"
58 return 1
59 }
60 fi
61 # wait for carrier to avoid firmware stability bugs
62 gcom -d "$device" -s /etc/gcom/getcarrier.gcom || return 1
63
64 local auth_type=0
65 case $auth in
66 pap) auth_type=1;;
67 chap) auth_type=2;;
68 esac
69
70 USE_APN="$apn" USE_USER="$username" USE_PASS="$password" USE_AUTH="$auth_type" \
71 gcom -d "$device" -s /etc/gcom/directip.gcom || {
72 proto_notify_error "$interface" CONNECT_FAILED
73 proto_block_restart "$interface"
74 return 1
75 }
76
77 logger -p daemon.info -t "directip[$$]" "Connected, starting DHCP"
78 proto_init_update "$ifname" 1
79 proto_send_update "$interface"
80
81 json_init
82 json_add_string name "${interface}_4"
83 json_add_string ifname "@$interface"
84 json_add_string proto "dhcp"
85 proto_add_dynamic_defaults
86 ubus call network add_dynamic "$(json_dump)"
87
88 json_init
89 json_add_string name "${interface}_6"
90 json_add_string ifname "@$interface"
91 json_add_string proto "dhcpv6"
92 json_add_string extendprefix 1
93 proto_add_dynamic_defaults
94 ubus call network add_dynamic "$(json_dump)"
95
96 return 0
97 }
98
99 proto_directip_teardown() {
100 local interface="$1"
101
102 local device
103 json_get_vars device
104
105 [ -n "$ctl_device" ] && device=$ctl_device
106
107 gcom -d "$device" -s /etc/gcom/directip-stop.gcom || proto_notify_error "$interface" CONNECT_FAILED
108
109 proto_init_update "*" 0
110 proto_send_update "$interface"
111 }
112
113 [ -n "$INCLUDE_ONLY" ] || {
114 add_protocol directip
115 }