From 7bad68804c751fb81419fd4e6a1ab0f2e9c1836c Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Thu, 11 Sep 2014 12:26:31 +0000
Subject: comgt: add directip proto

add a proto handler for sierra wireless directip modems

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42465
---
 package/network/utils/comgt/files/directip.sh | 92 +++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 package/network/utils/comgt/files/directip.sh

(limited to 'package/network/utils/comgt/files/directip.sh')

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
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