/etc/NetworkManager/dispatcher.d/99tlp-rdw-nm is in tlp-rdw 0.9-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | #!/bin/sh
# tlp-rdw - network manager dispatcher hook:
# enable/disable radios on ifup/ifdown
#
# Copyright (c) 2016 Thomas Koch <linrunner at gmx.net>
# This software is licensed under the GPL v2 or later.
# --- Constants
readonly LIBDIR="/usr/share/tlp-pm"
readonly LIBS="tlp-functions tlp-rf-func"
# --- Functions
check_switch_lock() { # switch listed radio devices
# and time-lock them afterwards if actually switched
# $1: device where the event originated -- do nothing if its time-locked
# $2: list of device types to switch
# $3: on/off
local dev
# quit if the originating *radio* device is time-locked (not LAN)
[ "$1" != "LAN" ] && check_timed_lock "${RDW_NM_LOCK}_$1" && return 1
for dev in $2; do
if [ -n "$dev" ] && [ "$dev" != "$1" ]; then
# device type is valid and not the originating one
# --> do switch with state change lock
device_switch $dev $3 "${RDW_NM_LOCK}_${dev}" $RDW_LOCKTIME
fi
done
return 0
}
# --- Source libraries
for lib in $LIBS; do
if [ ! -f $LIBDIR/$lib ]; then
echo "Error: missing function library \'$LIBDIR/$lib\'." 1>&2
exit 1
fi
. $LIBDIR/$lib
done
# --- MAIN
read_defaults
check_tlp_enabled || exit 0
add_sbin2path
# Get args
iface="$1"
action="$2"
itype="unknown"
# Quit for invalid interfaces
[ -n "$iface" ] && [ "$iface" != "none" ] || exit 0
# Quit for actions other than "up" and "down"
[ "$action" = "up" ] || [ "$action" = "down" ] || exit 0
echo_debug "nm" "+++ rdw_nm($iface).$action"
if [ -n "$addpath" ]; then
echo_debug "path" "PATH=$oldpath[$addpath]"
else
echo_debug "path" "PATH=$oldpath"
fi
# Determine interface type
if cmd_exists $NMCLI ; then
# nmcli is available --> check if nmcli dev output matches interface
itype="$($NMCLI dev | awk '$1 ~ /^'$iface'$/ { print $2; }')"
if [ -z "$itype" ]; then
# iface is not found in nmcli dev output: many WWAN devices have
# different devices for control and the actual network connection
# --> check if interface matches a WWAN device
get_wwan_ifaces
if wordinlist "$iface" "$wanifaces"; then
itype="wwan"
else
# fallback:
# if interface type detection with nmcli failed, then try to
# deduct it using interface name: it can happen if e.g.
# usb network card is unplugged
case "$iface" in
en* | eth*)
itype="ethernet"
;;
wl*)
itype="wifi"
;;
ww*)
itype="wwan"
;;
*)
itype="unknown"
;;
esac
fi
fi
echo_debug "nm" "rdw_nm($iface).$action: type=$itype [nmcli]"
else
# nmcli is not available
echo_debug "nm" "rdw_nm($iface)$action.nmcli_not_available"
fi
case $action in
up) # interface up, disable configured interfaces
case $itype in
*ethernet)
check_switch_lock LAN "$DEVICES_TO_DISABLE_ON_LAN_CONNECT" off
;;
*wireless|wifi)
check_switch_lock wifi "$DEVICES_TO_DISABLE_ON_WIFI_CONNECT" off
;;
gsm|wwan)
check_switch_lock wwan "$DEVICES_TO_DISABLE_ON_WWAN_CONNECT" off
;;
esac
;; # up
down) # interface down, enable configured interfaces
case $itype in
*ethernet)
check_switch_lock LAN "$DEVICES_TO_ENABLE_ON_LAN_DISCONNECT" on
;;
*wireless|wifi)
check_switch_lock wifi "$DEVICES_TO_ENABLE_ON_WIFI_DISCONNECT" on
;;
gsm|wwan)
check_switch_lock wwan "$DEVICES_TO_ENABLE_ON_WWAN_DISCONNECT" on
;;
esac
;; # down
esac
exit 0
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