From: Nickolay Ledovskikh <nledovskikh@gmail.com>
Date: Fri, 16 Dec 2016 11:14:05 +0000 (+0300)
Subject: comgt: add support of using device symlinks.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=13ab314b0b4a8106c8325f5bdf1232b6896f637f;p=openwrt%2Fstaging%2Fblogic.git

comgt: add support of using device symlinks.

It's useful when using multiple usb devices that should be bound to
certain usb ports. Symlinks are created by hotplug handlers.

Signed-off-by: Nickolay Ledovskikh <nledovskikh@gmail.com>
---

diff --git a/package/network/utils/comgt/files/3g.sh b/package/network/utils/comgt/files/3g.sh
index b0cdae234db8..d438cb7a6d23 100644
--- a/package/network/utils/comgt/files/3g.sh
+++ b/package/network/utils/comgt/files/3g.sh
@@ -31,6 +31,8 @@ proto_3g_setup() {
 	json_get_var dialnumber dialnumber
 
 	[ -n "$dat_device" ] && device=$dat_device
+
+	device="$(readlink -f $device)"
 	[ -e "$device" ] || {
 		proto_set_available "$interface" 0
 		return 1
diff --git a/package/network/utils/comgt/files/directip.sh b/package/network/utils/comgt/files/directip.sh
index 79b8c32c83c6..381bfb000075 100644
--- a/package/network/utils/comgt/files/directip.sh
+++ b/package/network/utils/comgt/files/directip.sh
@@ -27,6 +27,7 @@ proto_directip_setup() {
 
 	[ -n "$ctl_device" ] && device=$ctl_device
 
+	device="$(readlink -f $device)"
 	[ -e "$device" ] || {
 		proto_notify_error "$interface" NO_DEVICE
 		proto_set_available "$interface" 0
diff --git a/package/network/utils/comgt/files/ncm.sh b/package/network/utils/comgt/files/ncm.sh
index 09c2c18b401c..cf3cef615455 100644
--- a/package/network/utils/comgt/files/ncm.sh
+++ b/package/network/utils/comgt/files/ncm.sh
@@ -45,6 +45,8 @@ proto_ncm_setup() {
 		proto_set_available "$interface" 0
 		return 1
 	}
+
+	device="$(readlink -f $device)"
 	[ -e "$device" ] || {
 		echo "Control device not valid"
 		proto_set_available "$interface" 0