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#!/bin/sh -e |
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#!/bin/bash -e |
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# This script is run to create persistent network device naming rules |
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# This script is run to create persistent network device naming rules |
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# based on properties of the device. |
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# based on properties of the device. |
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. /lib/udev/rule_generator.functions |
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. /lib/udev/rule_generator.functions |
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[ -f /etc/sysconfig/write_net_rules] && . /etc/sysconfig/write_net_rules |
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interface_name_taken() { |
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interface_name_taken() { |
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local value="$(find_all_rules 'NAME=' $INTERFACE)" |
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local value="$(find_all_rules 'NAME=' $INTERFACE)" |
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if [ "$value" ]; then |
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if [ "$value" ]; then |
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basename=${INTERFACE%%[0-9]*} |
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basename=${INTERFACE%%[0-9]*} |
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match="$match, KERNEL==\"$basename*\"" |
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match="$match, KERNEL==\"$basename*\"" |
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ETHERDEFAULT=${ETHERDEFAULT:-ether} |
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if [ "$ETHERDEFAULT" != "eth" ]; then |
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if [ "$basename" = "eth" ]; then |
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basename="$ETHERDEFAULT" |
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fi |
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if [[ $INTERFACE_NAME =~ (eth)([0-9]+) ]]; then |
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INTERFACE_NAME="$ETHERDEFAULT${BASH_REMATCH[2]}" |
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fi |
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if [[ $INTERFACE =~ (eth)([0-9]+) ]]; then |
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INTERFACE="$ETHERDEFAULT${BASH_REMATCH[2]}" |
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fi |
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fi |
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if [ "$INTERFACE_NAME" ]; then |
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if [ "$INTERFACE_NAME" ]; then |
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# external tools may request a custom name |
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# external tools may request a custom name |
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COMMENT="$COMMENT (custom name provided by external tool)" |
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COMMENT="$COMMENT (custom name provided by external tool)" |
