forked from pool/systemd
429 lines
15 KiB
Diff
429 lines
15 KiB
Diff
|
Index: systemd-195/src/udev/rule_generator/75-persistent-net-generator.rules
|
||
|
|
===================================================================
|
||
|
|
--- /dev/null
|
||
|
|
+++ systemd-195/src/udev/rule_generator/75-persistent-net-generator.rules
|
||
|
|
@@ -0,0 +1,102 @@
|
||
|
|
+# do not edit this file, it will be overwritten on update
|
||
|
|
+
|
||
|
|
+# these rules generate rules for persistent network device naming
|
||
|
|
+#
|
||
|
|
+# variables used to communicate:
|
||
|
|
+# MATCHADDR MAC address used for the match
|
||
|
|
+# MATCHID bus_id used for the match
|
||
|
|
+# MATCHDRV driver name used for the match
|
||
|
|
+# MATCHIFTYPE interface type match
|
||
|
|
+# COMMENT comment to add to the generated rule
|
||
|
|
+# INTERFACE_NAME requested name supplied by external tool
|
||
|
|
+# INTERFACE_NEW new interface name returned by rule writer
|
||
|
|
+
|
||
|
|
+ACTION!="add", GOTO="persistent_net_generator_end"
|
||
|
|
+SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# ignore the interface if a name has already been set
|
||
|
|
+NAME=="?*", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# device name whitelist
|
||
|
|
+KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# ignore Xen virtual interfaces
|
||
|
|
+SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# read MAC address
|
||
|
|
+ENV{MATCHADDR}="$attr{address}"
|
||
|
|
+
|
||
|
|
+# match interface type
|
||
|
|
+ENV{MATCHIFTYPE}="$attr{type}"
|
||
|
|
+
|
||
|
|
+# ignore KVM virtual interfaces
|
||
|
|
+ENV{MATCHADDR}=="52:54:00:*", GOTO="persistent_net_generator_end"
|
||
|
|
+# ignore VMWare virtual interfaces
|
||
|
|
+ENV{MATCHADDR}=="00:0c:29:*|00:50:56:*", GOTO="persistent_net_generator_end"
|
||
|
|
+# ignore Hyper-V virtual interfaces
|
||
|
|
+ENV{MATCHADDR}=="00:15:5d:*", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# These vendors are known to violate the local MAC address assignment scheme
|
||
|
|
+# Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom
|
||
|
|
+ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# 3Com
|
||
|
|
+ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# 3Com IBM PC; Imagen; Valid; Cisco; Apple
|
||
|
|
+ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Intel
|
||
|
|
+ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Olivetti
|
||
|
|
+ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# CMC Masscomp; Silicon Graphics; Prime EXL
|
||
|
|
+ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Prominet Corporation Gigabit Ethernet Switch
|
||
|
|
+ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# BTI (Bus-Tech, Inc.) IBM Mainframes
|
||
|
|
+ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Realtek
|
||
|
|
+ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Novell 2000
|
||
|
|
+ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Realtec
|
||
|
|
+ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Kingston Technologies
|
||
|
|
+ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
|
||
|
|
+# Xensource
|
||
|
|
+ENV{MATCHADDR}=="00:16:3e:*", GOTO="globally_administered_whitelist"
|
||
|
|
+
|
||
|
|
+# match interface dev_id
|
||
|
|
+ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}"
|
||
|
|
+
|
||
|
|
+# do not use "locally administered" MAC address
|
||
|
|
+ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
|
||
|
|
+
|
||
|
|
+# do not use empty address
|
||
|
|
+ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
|
||
|
|
+
|
||
|
|
+LABEL="globally_administered_whitelist"
|
||
|
|
+
|
||
|
|
+# build comment line for generated rule:
|
||
|
|
+SUBSYSTEMS=="pci", ENV{COMMENT}="PCI device $attr{vendor}:$attr{device} ($driver)"
|
||
|
|
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*", ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)"
|
||
|
|
+SUBSYSTEMS=="pcmcia", ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)"
|
||
|
|
+SUBSYSTEMS=="ieee1394", ENV{COMMENT}="Firewire device $attr{host_id})"
|
||
|
|
+
|
||
|
|
+# ibmveth likes to use "locally administered" MAC addresses
|
||
|
|
+DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)"
|
||
|
|
+
|
||
|
|
+# S/390 uses id matches only, do not use MAC address match
|
||
|
|
+SUBSYSTEMS=="ccwgroup", ENV{COMMENT}="S/390 $driver device at $id", ENV{MATCHID}="$id", ENV{MATCHDRV}="$driver", ENV{MATCHADDR}=""
|
||
|
|
+
|
||
|
|
+# see if we got enough data to create a rule
|
||
|
|
+ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
|
||
|
|
+
|
||
|
|
+# default comment
|
||
|
|
+ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})"
|
||
|
|
+
|
||
|
|
+# write rule
|
||
|
|
+DRIVERS=="?*", IMPORT{program}="write_net_rules"
|
||
|
|
+
|
||
|
|
+# rename interface if needed
|
||
|
|
+ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
|
||
|
|
+
|
||
|
|
+LABEL="persistent_net_generator_end"
|
||
|
|
Index: systemd-195/src/udev/rule_generator/rule_generator.functions
|
||
|
|
===================================================================
|
||
|
|
--- /dev/null
|
||
|
|
+++ systemd-195/src/udev/rule_generator/rule_generator.functions
|
||
|
|
@@ -0,0 +1,113 @@
|
||
|
|
+# functions used by the udev rule generator
|
||
|
|
+
|
||
|
|
+# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
|
||
|
|
+
|
||
|
|
+# This program is free software: you can redistribute it and/or modify
|
||
|
|
+# it under the terms of the GNU General Public License as published by
|
||
|
|
+# the Free Software Foundation, either version 2 of the License, or
|
||
|
|
+# (at your option) any later version.
|
||
|
|
+
|
||
|
|
+# This program is distributed in the hope that it will be useful,
|
||
|
|
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
+# GNU General Public License for more details.
|
||
|
|
+
|
||
|
|
+# You should have received a copy of the GNU General Public License
|
||
|
|
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
+
|
||
|
|
+PATH='/usr/bin:/bin:/usr/sbin:/sbin'
|
||
|
|
+
|
||
|
|
+# Read a single line from file $1 in the $DEVPATH directory.
|
||
|
|
+# The function must not return an error even if the file does not exist.
|
||
|
|
+sysread() {
|
||
|
|
+ local file="$1"
|
||
|
|
+ [ -e "/sys$DEVPATH/$file" ] || return 0
|
||
|
|
+ local value
|
||
|
|
+ read value < "/sys$DEVPATH/$file" || return 0
|
||
|
|
+ echo "$value"
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+sysreadlink() {
|
||
|
|
+ local file="$1"
|
||
|
|
+ [ -e "/sys$DEVPATH/$file" ] || return 0
|
||
|
|
+ readlink -f /sys$DEVPATH/$file 2> /dev/null || true
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+# Return true if a directory is writeable.
|
||
|
|
+writeable() {
|
||
|
|
+ if ln -s test-link $1/.is-writeable 2> /dev/null; then
|
||
|
|
+ rm -f $1/.is-writeable
|
||
|
|
+ return 0
|
||
|
|
+ else
|
||
|
|
+ return 1
|
||
|
|
+ fi
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+# Create a lock file for the current rules file.
|
||
|
|
+lock_rules_file() {
|
||
|
|
+ RUNDIR="/run/udev"
|
||
|
|
+ [ -e "$RUNDIR" ] || return 0
|
||
|
|
+
|
||
|
|
+ RULES_LOCK="$RUNDIR/.lock-${RULES_FILE##*/}"
|
||
|
|
+
|
||
|
|
+ retry=30
|
||
|
|
+ while ! mkdir $RULES_LOCK 2> /dev/null; do
|
||
|
|
+ if [ $retry -eq 0 ]; then
|
||
|
|
+ echo "Cannot lock $RULES_FILE!" >&2
|
||
|
|
+ exit 2
|
||
|
|
+ fi
|
||
|
|
+ sleep 1
|
||
|
|
+ retry=$(($retry - 1))
|
||
|
|
+ done
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+unlock_rules_file() {
|
||
|
|
+ [ "$RULES_LOCK" ] || return 0
|
||
|
|
+ rmdir $RULES_LOCK || true
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+# Choose the real rules file if it is writeable or a temporary file if not.
|
||
|
|
+# Both files should be checked later when looking for existing rules.
|
||
|
|
+choose_rules_file() {
|
||
|
|
+ RUNDIR="/run/udev"
|
||
|
|
+ local tmp_rules_file="$RUNDIR/tmp-rules--${RULES_FILE##*/}"
|
||
|
|
+ [ -e "$RULES_FILE" -o -e "$tmp_rules_file" ] || PRINT_HEADER=1
|
||
|
|
+
|
||
|
|
+ if writeable ${RULES_FILE%/*}; then
|
||
|
|
+ RO_RULES_FILE='/dev/null'
|
||
|
|
+ else
|
||
|
|
+ RO_RULES_FILE=$RULES_FILE
|
||
|
|
+ RULES_FILE=$tmp_rules_file
|
||
|
|
+ fi
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+# Return the name of the first free device.
|
||
|
|
+raw_find_next_available() {
|
||
|
|
+ local links="$1"
|
||
|
|
+
|
||
|
|
+ local basename=${links%%[ 0-9]*}
|
||
|
|
+ local max=-1
|
||
|
|
+ for name in $links; do
|
||
|
|
+ local num=${name#$basename}
|
||
|
|
+ [ "$num" ] || num=0
|
||
|
|
+ [ $num -gt $max ] && max=$num
|
||
|
|
+ done
|
||
|
|
+
|
||
|
|
+ local max=$(($max + 1))
|
||
|
|
+ # "name0" actually is just "name"
|
||
|
|
+ [ $max -eq 0 ] && return
|
||
|
|
+ echo "$max"
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+# Find all rules matching a key (with action) and a pattern.
|
||
|
|
+find_all_rules() {
|
||
|
|
+ local key="$1"
|
||
|
|
+ local linkre="$2"
|
||
|
|
+ local match="$3"
|
||
|
|
+
|
||
|
|
+ local search='.*[[:space:],]'"$key"'"('"$linkre"')".*'
|
||
|
|
+ echo $(sed -n -r -e 's/^#.*//' -e "${match}s/${search}/\1/p" \
|
||
|
|
+ $RO_RULES_FILE \
|
||
|
|
+ $([ -e $RULES_FILE ] && echo $RULES_FILE) \
|
||
|
|
+ 2>/dev/null)
|
||
|
|
+}
|
||
|
|
Index: systemd-195/Makefile.in
|
||
|
|
===================================================================
|
||
|
|
--- systemd-195.orig/Makefile.in
|
||
|
|
+++ systemd-195/Makefile.in
|
||
|
|
@@ -1743,7 +1743,9 @@ am_v4l_id_OBJECTS = src/udev/v4l_id/v4l_
|
||
|
|
v4l_id_OBJECTS = $(am_v4l_id_OBJECTS)
|
||
|
|
v4l_id_DEPENDENCIES = libudev.la
|
||
|
|
am__dist_udevhome_SCRIPTS_DIST = src/udev/keymap/findkeyboards \
|
||
|
|
- src/udev/keymap/keyboard-force-release.sh
|
||
|
|
+ src/udev/keymap/keyboard-force-release.sh \
|
||
|
|
+ src/udev/rule_generator/rule_generator.functions \
|
||
|
|
+ src/udev/rule_generator/write_net_rules
|
||
|
|
SCRIPTS = $(dist_bin_SCRIPTS) $(dist_udevhome_SCRIPTS)
|
||
|
|
AM_V_P = $(am__v_P_@AM_V@)
|
||
|
|
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
|
||
|
|
@@ -2051,7 +2053,8 @@ am__dist_udevrules_DATA_DIST = rules/99-
|
||
|
|
src/udev/keymap/95-keymap.rules \
|
||
|
|
src/udev/keymap/95-keyboard-force-release.rules \
|
||
|
|
rules/75-probe_mtd.rules src/login/70-uaccess.rules \
|
||
|
|
- src/login/70-power-switch.rules
|
||
|
|
+ src/login/70-power-switch.rules \
|
||
|
|
+ src/udev/rule_generator/75-persistent-net-generator.rules
|
||
|
|
DATA = $(dbusinterface_DATA) $(dist_bashcompletion_DATA) \
|
||
|
|
$(dist_dbuspolicy_DATA) $(dist_dbussystemservice_DATA) \
|
||
|
|
$(dist_doc_DATA) $(dist_gatewayddocumentroot_DATA) \
|
||
|
|
Index: systemd-195/Makefile.am
|
||
|
|
===================================================================
|
||
|
|
--- systemd-195.orig/Makefile.am
|
||
|
|
+++ systemd-195/Makefile.am
|
||
|
|
@@ -2179,6 +2179,14 @@ EXTRA_DIST += \
|
||
|
|
|
||
|
|
|
||
|
|
# ------------------------------------------------------------------------------
|
||
|
|
+dist_udevhome_SCRIPTS = \
|
||
|
|
+ src/udev/rule_generator/rule_generator.functions \
|
||
|
|
+ src/udev/rule_generator/write_net_rules
|
||
|
|
+
|
||
|
|
+dist_udevrules_DATA += \
|
||
|
|
+ src/udev/rule_generator/75-persistent-net-generator.rules
|
||
|
|
+
|
||
|
|
+# ------------------------------------------------------------------------------
|
||
|
|
if ENABLE_KEYMAP
|
||
|
|
keymap_SOURCES = \
|
||
|
|
src/udev/keymap/keymap.c
|
||
|
|
@@ -2206,7 +2214,7 @@ dist_udevrules_DATA += \
|
||
|
|
src/udev/keymap/95-keymap.rules \
|
||
|
|
src/udev/keymap/95-keyboard-force-release.rules
|
||
|
|
|
||
|
|
-dist_udevhome_SCRIPTS = \
|
||
|
|
+dist_udevhome_SCRIPTS += \
|
||
|
|
src/udev/keymap/findkeyboards \
|
||
|
|
src/udev/keymap/keyboard-force-release.sh
|
||
|
|
|
||
|
|
Index: systemd-195/src/udev/rule_generator/write_net_rules
|
||
|
|
===================================================================
|
||
|
|
--- /dev/null
|
||
|
|
+++ systemd-195/src/udev/rule_generator/write_net_rules
|
||
|
|
@@ -0,0 +1,145 @@
|
||
|
|
+#!/bin/sh -e
|
||
|
|
+
|
||
|
|
+# This script is run to create persistent network device naming rules
|
||
|
|
+# based on properties of the device.
|
||
|
|
+# If the interface needs to be renamed, INTERFACE_NEW=<name> will be printed
|
||
|
|
+# on stdout to allow udev to IMPORT it.
|
||
|
|
+
|
||
|
|
+# variables used to communicate:
|
||
|
|
+# MATCHADDR MAC address used for the match
|
||
|
|
+# MATCHID bus_id used for the match
|
||
|
|
+# MATCHDEVID dev_id used for the match
|
||
|
|
+# MATCHDRV driver name used for the match
|
||
|
|
+# MATCHIFTYPE interface type match
|
||
|
|
+# COMMENT comment to add to the generated rule
|
||
|
|
+# INTERFACE_NAME requested name supplied by external tool
|
||
|
|
+# INTERFACE_NEW new interface name returned by rule writer
|
||
|
|
+
|
||
|
|
+# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
|
||
|
|
+# Copyright (C) 2007 Kay Sievers <kay.sievers@vrfy.org>
|
||
|
|
+#
|
||
|
|
+# This program is free software: you can redistribute it and/or modify
|
||
|
|
+# it under the terms of the GNU General Public License as published by
|
||
|
|
+# the Free Software Foundation, either version 2 of the License, or
|
||
|
|
+# (at your option) any later version.
|
||
|
|
+#
|
||
|
|
+# This program is distributed in the hope that it will be useful,
|
||
|
|
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
+# GNU General Public License for more details.
|
||
|
|
+#
|
||
|
|
+# You should have received a copy of the GNU General Public License
|
||
|
|
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
+
|
||
|
|
+# debug, if UDEV_LOG=<debug>
|
||
|
|
+if [ -n "$UDEV_LOG" ]; then
|
||
|
|
+ if [ "$UDEV_LOG" -ge 7 ]; then
|
||
|
|
+ set -x
|
||
|
|
+ fi
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+RULES_FILE='/etc/udev/rules.d/70-persistent-net.rules'
|
||
|
|
+
|
||
|
|
+if [ -e /usr/lib/udev/rule_generator.functions ]; then
|
||
|
|
+ . /usr/lib/udev/rule_generator.functions
|
||
|
|
+else
|
||
|
|
+ . /lib/udev/rule_generator.functions
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+interface_name_taken() {
|
||
|
|
+ local value="$(find_all_rules 'NAME=' $INTERFACE)"
|
||
|
|
+ if [ "$value" ]; then
|
||
|
|
+ return 0
|
||
|
|
+ else
|
||
|
|
+ return 1
|
||
|
|
+ fi
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+find_next_available() {
|
||
|
|
+ raw_find_next_available "$(find_all_rules 'NAME=' "$1")"
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+write_rule() {
|
||
|
|
+ local match="$1"
|
||
|
|
+ local name="$2"
|
||
|
|
+ local comment="$3"
|
||
|
|
+
|
||
|
|
+ {
|
||
|
|
+ if [ "$PRINT_HEADER" ]; then
|
||
|
|
+ PRINT_HEADER=
|
||
|
|
+ echo "# This file was automatically generated by the $0"
|
||
|
|
+ echo "# program, run by the persistent-net-generator.rules rules file."
|
||
|
|
+ echo "#"
|
||
|
|
+ echo "# You can modify it, as long as you keep each rule on a single"
|
||
|
|
+ echo "# line, and change only the value of the NAME= key."
|
||
|
|
+ fi
|
||
|
|
+
|
||
|
|
+ echo ""
|
||
|
|
+ [ "$comment" ] && echo "# $comment"
|
||
|
|
+ echo "SUBSYSTEM==\"net\", ACTION==\"add\"$match, NAME=\"$name\""
|
||
|
|
+ } >> $RULES_FILE
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+if [ -z "$INTERFACE" ]; then
|
||
|
|
+ echo "missing \$INTERFACE" >&2
|
||
|
|
+ exit 1
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+# Prevent concurrent processes from modifying the file at the same time.
|
||
|
|
+lock_rules_file
|
||
|
|
+
|
||
|
|
+# Check if the rules file is writeable.
|
||
|
|
+choose_rules_file
|
||
|
|
+
|
||
|
|
+# the DRIVERS key is needed to not match bridges and VLAN sub-interfaces
|
||
|
|
+if [ "$MATCHADDR" ]; then
|
||
|
|
+ match="$match, DRIVERS==\"?*\", ATTR{address}==\"$MATCHADDR\""
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+if [ "$MATCHDRV" ]; then
|
||
|
|
+ match="$match, DRIVERS==\"$MATCHDRV\""
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+if [ "$MATCHDEVID" ]; then
|
||
|
|
+ match="$match, ATTR{dev_id}==\"$MATCHDEVID\""
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+if [ "$MATCHID" ]; then
|
||
|
|
+ match="$match, KERNELS==\"$MATCHID\""
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+if [ "$MATCHIFTYPE" ]; then
|
||
|
|
+ match="$match, ATTR{type}==\"$MATCHIFTYPE\""
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+if [ -z "$match" ]; then
|
||
|
|
+ echo "missing valid match" >&2
|
||
|
|
+ unlock_rules_file
|
||
|
|
+ exit 1
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+basename=${INTERFACE%%[0-9]*}
|
||
|
|
+match="$match, KERNEL==\"$basename*\""
|
||
|
|
+
|
||
|
|
+if [ "$INTERFACE_NAME" ]; then
|
||
|
|
+ # external tools may request a custom name
|
||
|
|
+ COMMENT="$COMMENT (custom name provided by external tool)"
|
||
|
|
+ if [ "$INTERFACE_NAME" != "$INTERFACE" ]; then
|
||
|
|
+ INTERFACE=$INTERFACE_NAME;
|
||
|
|
+ echo "INTERFACE_NEW=$INTERFACE"
|
||
|
|
+ fi
|
||
|
|
+else
|
||
|
|
+ # if a rule using the current name already exists, find a new name
|
||
|
|
+ if interface_name_taken; then
|
||
|
|
+ INTERFACE="$basename$(find_next_available "$basename[0-9]*")"
|
||
|
|
+ # prevent INTERFACE from being "eth" instead of "eth0"
|
||
|
|
+ [ "$INTERFACE" = "${INTERFACE%%[ \[\]0-9]*}" ] && INTERFACE=${INTERFACE}0
|
||
|
|
+ echo "INTERFACE_NEW=$INTERFACE"
|
||
|
|
+ fi
|
||
|
|
+fi
|
||
|
|
+
|
||
|
|
+write_rule "$match" "$INTERFACE" "$COMMENT"
|
||
|
|
+
|
||
|
|
+unlock_rules_file
|
||
|
|
+
|
||
|
|
+exit 0
|