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authorJo-Philipp Wich <jow@openwrt.org>2011-05-04 08:19:07 +0000
committerJo-Philipp Wich <jow@openwrt.org>2011-05-04 08:19:07 +0000
commit9736cfef6646a2748de35d680f32cbc3c903ad59 (patch)
tree0b81b11b9d1b3c220615944488de6ed2e4755d8d /package/comgt/files/3g.usb
parentbba138c671f9a0b24a0cdad9dbd36aeb64e81bcb (diff)
downloadupstream-9736cfef6646a2748de35d680f32cbc3c903ad59.tar.gz
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comgt: add tty hotplug remove handling, only iterate each tty once (#9211)
SVN-Revision: 26816
Diffstat (limited to 'package/comgt/files/3g.usb')
-rw-r--r--package/comgt/files/3g.usb39
1 files changed, 19 insertions, 20 deletions
diff --git a/package/comgt/files/3g.usb b/package/comgt/files/3g.usb
index 590cad4177..ba6c646177 100644
--- a/package/comgt/files/3g.usb
+++ b/package/comgt/files/3g.usb
@@ -12,32 +12,31 @@ find_3g_iface() {
local proto
config_get proto "$cfg" proto
+ [ "$proto" = 3g ] || return 0
- [ "$proto" = 3g ] && {
- local auto
- config_get_bool auto "$cfg" auto 1
- [ "$auto" = 1 ] || return 0
+ local auto
+ config_get_bool auto "$cfg" auto 1
+ [ "$auto" = 1 ] || [ "$ACTION" = remove ] || return 0
- local dev
- config_get dev "$cfg" device
+ local dev
+ config_get dev "$cfg" device
- if [ "${dev##*/}" = "${tty##*/}" ] && [ -z "$(ls /var/lock | grep ${dev##*/})" ]; then
+ if [ "${dev##*/}" = "${tty##*/}" ]; then
+ if [ "$ACTION" = add ]; then
log "Starting interface $cfg for device ${dev##*/}"
( sleep 1; /sbin/ifup "$cfg" ) &
+ else
+ log "Stopping interface $cfg for device ${dev##*/}"
+ /sbin/ifdown "$cfg" &
fi
- }
+ fi
}
+case "$DEVICENAME" in
+ tty*)
+ [ -e "/dev/$DEVICENAME" ] || [ "$ACTION" = remove ] || exit 0
+ config_load network
+ config_foreach find_3g_iface interface "/dev/$DEVICENAME"
+ ;;
+esac
-if [ "$ACTION" = add ]; then
- case "$DEVICENAME" in
- tty*) config_load network;;
- *) exit 0;;
- esac
-
- local tty
- for tty in /dev/ttyUSB* /dev/ttyACM* /dev/ttyHS*; do
- [ -e "$tty" ] || continue
- config_foreach find_3g_iface interface "$tty"
- done
-fi