wwan: Add support for Gemalto Cinterion cellular modules
[openwrt/openwrt.git] / package / network / utils / wwan / files / wwan.sh
1 #!/bin/sh
2
3 . /lib/functions.sh
4 . ../netifd-proto.sh
5 init_proto "$@"
6
7 INCLUDE_ONLY=1
8
9 ctl_device=""
10 dat_device=""
11
12 proto_mbim_setup() { echo "wwan[$$] mbim proto is missing"; }
13 proto_qmi_setup() { echo "wwan[$$] qmi proto is missing"; }
14 proto_ncm_setup() { echo "wwan[$$] ncm proto is missing"; }
15 proto_3g_setup() { echo "wwan[$$] 3g proto is missing"; }
16 proto_directip_setup() { echo "wwan[$$] directip proto is missing"; }
17
18 [ -f ./mbim.sh ] && . ./mbim.sh
19 [ -f ./ncm.sh ] && . ./ncm.sh
20 [ -f ./qmi.sh ] && . ./qmi.sh
21 [ -f ./3g.sh ] && { . ./ppp.sh; . ./3g.sh; }
22 [ -f ./directip.sh ] && . ./directip.sh
23
24 proto_wwan_init_config() {
25 available=1
26 no_device=1
27
28 proto_config_add_string apn
29 proto_config_add_string auth
30 proto_config_add_string username
31 proto_config_add_string password
32 proto_config_add_string pincode
33 proto_config_add_string delay
34 proto_config_add_string modes
35 }
36
37 proto_wwan_setup() {
38 local driver usb devicename desc
39
40 for a in `ls /sys/bus/usb/devices`; do
41 local vendor product
42 [ -z "$usb" -a -f /sys/bus/usb/devices/$a/idVendor -a -f /sys/bus/usb/devices/$a/idProduct ] || continue
43 vendor=$(cat /sys/bus/usb/devices/$a/idVendor)
44 product=$(cat /sys/bus/usb/devices/$a/idProduct)
45 [ -f /lib/network/wwan/$vendor:$product ] && {
46 usb=/lib/network/wwan/$vendor:$product
47 devicename=$a
48 }
49 done
50
51 [ -n "$usb" ] && {
52 local old_cb control data
53
54 json_set_namespace wwan old_cb
55 json_init
56 json_load "$(cat $usb)"
57 json_select
58 json_get_vars desc control data
59 json_set_namespace $old_cb
60
61 [ -n "$control" -a -n "$data" ] && {
62 ttys=$(ls -d /sys/bus/usb/devices/$devicename/${devicename}*/tty?* /sys/bus/usb/devices/$devicename/${devicename}*/tty/tty?* | sed "s/.*\///g" | tr "\n" " ")
63 ctl_device=/dev/$(echo $ttys | cut -d" " -f $((control + 1)))
64 dat_device=/dev/$(echo $ttys | cut -d" " -f $((data + 1)))
65 driver=comgt
66 }
67 }
68
69 [ -z "$ctl_device" ] && for net in $(ls /sys/class/net/ | grep -e wwan -e usb); do
70 [ -z "$ctl_device" ] || continue
71 driver=$(grep DRIVER /sys/class/net/$net/device/uevent | cut -d= -f2)
72 case "$driver" in
73 qmi_wwan|cdc_mbim)
74 ctl_device=/dev/$(ls /sys/class/net/$net/device/usbmisc)
75 ;;
76 sierra_net|cdc_ether|*cdc_ncm)
77 ctl_device=/dev/$(cd /sys/class/net/$net/; find ../../../ -name ttyUSB* |xargs -n1 basename | head -n1)
78 ;;
79 *) continue;;
80 esac
81 echo "wwan[$$]" "Using proto:$proto device:$ctl_device iface:$net desc:$desc"
82 done
83
84 [ -n "$ctl_device" ] || {
85 echo "wwan[$$]" "No valid device was found"
86 proto_notify_error "$interface" NO_DEVICE
87 proto_block_restart "$interface"
88 return 1
89 }
90
91 uci_set_state network $interface driver "$driver"
92 uci_set_state network $interface ctl_device "$ctl_device"
93 uci_set_state network $interface dat_device "$dat_device"
94
95 case $driver in
96 qmi_wwan) proto_qmi_setup $@ ;;
97 cdc_mbim) proto_mbim_setup $@ ;;
98 sierra_net) proto_directip_setup $@ ;;
99 comgt) proto_3g_setup $@ ;;
100 cdc_ether|*cdc_ncm) proto_ncm_setup $@ ;;
101 esac
102 }
103
104 proto_wwan_teardown() {
105 local interface=$1
106 local driver=$(uci_get_state network $interface driver)
107 ctl_device=$(uci_get_state network $interface ctl_device)
108 dat_device=$(uci_get_state network $interface dat_device)
109
110 case $driver in
111 qmi_wwan) proto_qmi_teardown $@ ;;
112 cdc_mbim) proto_mbim_teardown $@ ;;
113 sierra_net) proto_mbim_teardown $@ ;;
114 comgt) proto_3g_teardown $@ ;;
115 cdc_ether|*cdc_ncm) proto_ncm_teardown $@ ;;
116 esac
117 }
118
119 add_protocol wwan