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authorJohn Crispin <john@openwrt.org>2014-09-11 12:26:31 +0000
committerJohn Crispin <john@openwrt.org>2014-09-11 12:26:31 +0000
commit7bad68804c751fb81419fd4e6a1ab0f2e9c1836c (patch)
tree7ba11f582107cdc0d677eda257d0f1072cb6aa69 /package/network/utils/comgt/files
parentcc82f93251fb183c77787456c4a76c5abb1dad69 (diff)
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comgt: add directip proto
add a proto handler for sierra wireless directip modems Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 42465
Diffstat (limited to 'package/network/utils/comgt/files')
-rw-r--r--package/network/utils/comgt/files/directip-stop.gcom16
-rw-r--r--package/network/utils/comgt/files/directip.gcom55
-rw-r--r--package/network/utils/comgt/files/directip.sh92
3 files changed, 163 insertions, 0 deletions
diff --git a/package/network/utils/comgt/files/directip-stop.gcom b/package/network/utils/comgt/files/directip-stop.gcom
new file mode 100644
index 0000000..1c14863
--- /dev/null
+++ b/package/network/utils/comgt/files/directip-stop.gcom
@@ -0,0 +1,16 @@
+opengt
+set com 115200n81
+set comecho off
+set senddelay 0.05
+waitquiet 1 0.2
+
+:start
+ send "AT!SCACT=0,3^m"
+ waitfor 5 "OK"
+ if % = 0 goto hangupok
+ print "WWAN error. Hangup failed.\r\n"
+ exit 1
+
+:hangupok
+ print "WWAN connection established.\r\n"
+ exit 0
diff --git a/package/network/utils/comgt/files/directip.gcom b/package/network/utils/comgt/files/directip.gcom
new file mode 100644
index 0000000..afaaacf
--- /dev/null
+++ b/package/network/utils/comgt/files/directip.gcom
@@ -0,0 +1,55 @@
+opengt
+set com 115200n81
+set comecho off
+set senddelay 0.05
+waitquiet 1 0.2
+
+:start
+ if $env("USE_AUTH") = "0" goto connect
+ send "AT$QCPDPP=3,"
+ send $env("USE_AUTH")
+ send ",\""
+ if $env("USE_USER") <> "" send $env("USE_USER")
+ send "\",\""
+ if $env("USE_PASS") <> "" send $env("USE_PASS")
+ send "\"^m"
+ waitfor 5 "OK"
+ if % = 0 goto connect
+ print "WWAN error. Auth failed.\r\n"
+ exit 1
+
+:connect
+ send "AT+CFUN=1^m"
+ send "AT+CGDCONT=3,\"IP\",\""
+ send $env("USE_APN")
+ send "\"^m"
+ waitfor 5 "OK"
+ if % = 0 goto connok
+ print "WWAN error. Connection failed.\r\n"
+ exit 1
+
+:connok
+ let c=1
+:loop
+ sleep 2
+ send "AT+CGATT?^m"
+ waitfor 5 "+CGATT: 1"
+ if % = 0 goto carrierok
+ if c > 10 goto carriererr
+ inc c
+ goto loop
+
+carriererr:
+ print "WWAN error. No carrier.\r\n"
+ exit 1
+
+:carrierok
+ send "AT!SCACT=1,3^m"
+ waitfor 5 "OK"
+ if % = 0 goto dialok
+ print "WWAN error. Dialing failed.\r\n"
+ exit 1
+
+:dialok
+ print "WWAN connection established.\r\n"
+ exit 0
diff --git a/package/network/utils/comgt/files/directip.sh b/package/network/utils/comgt/files/directip.sh
new file mode 100644
index 0000000..c6073f0
--- /dev/null
+++ b/package/network/utils/comgt/files/directip.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. ../netifd-proto.sh
+init_proto "$@"
+
+proto_directip_init_config() {
+ available=1
+ proto_config_add_string "device:device"
+ proto_config_add_string "ifname"
+ proto_config_add_string "apn"
+ proto_config_add_string "pincode"
+ proto_config_add_string "auth"
+ proto_config_add_string "username"
+ proto_config_add_string "password"
+}
+
+proto_directip_setup() {
+ local interface="$1"
+ local chat
+
+ local device apn pincode ifname auth username password
+ json_get_vars device apn pincode ifname auth username password
+
+ [ -e "$device" ] || {
+ proto_notify_error "$interface" NO_DEVICE
+ proto_set_available "$interface" 0
+ return 1
+ }
+
+ [ -n "$ifname" ] || {
+ proto_notify_error "$interface" NO_IFNAME
+ proto_set_available "$interface" 0
+ return 1
+ }
+
+ cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
+ [ -n $(echo "$cardinfo" | grep -q "Sierra Wireless") ] || {
+ proto_notify_error "$interface" BAD_DEVICE
+ proto_block_restart "$interface"
+ return 1
+ }
+
+ if [ -n "$pincode" ]; then
+ PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
+ proto_notify_error "$interface" PIN_FAILED
+ proto_block_restart "$interface"
+ return 1
+ }
+ fi
+ # wait for carrier to avoid firmware stability bugs
+ gcom -d "$device" -s /etc/gcom/getcarrier.gcom || return 1
+
+ local auth_type=0
+ [ -z "$auth" ] && case $auth in
+ pap) auth_type=1;;
+ chap) auth_type=1;;
+ esac
+
+ USE_APN="$apn" USE_USER="$username" USE_PASS="$password" USE_AUTH="$auth_type" \
+ gcom -d "$device" -s /etc/gcom/directip.gcom || {
+ proto_notify_error "$interface" CONNECT_FAILED
+ proto_block_restart "$interface"
+ return 1
+ }
+
+ logger -p daemon.info -t "directip[$$]" "Connected, starting DHCP"
+ proto_init_update "*" 1
+ proto_send_update "$interface"
+
+ json_init
+ json_add_string name "${interface}_dhcp"
+ json_add_string ifname "@$interface"
+ json_add_string proto "dhcp"
+ ubus call network add_dynamic "$(json_dump)"
+
+ return 0
+}
+
+proto_directip_teardown() {
+ local interface="$1"
+
+ local device
+ json_get_vars device
+
+ gcom -d "$device" -s /etc/gcom/directip-stop.gcom || proto_notify_error "$interface" CONNECT_FAILED
+
+ proto_init_update "*" 0
+ proto_send_update "$interface"
+}
+
+add_protocol directip