Blame iptables/tests/shell/testcases/arptables/0002-arptables-restore-defaults_0

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#!/bin/bash
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set -e
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# there is no legacy backend to test
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[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; }
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# arptables-restore reuses preloaded targets and matches, make sure defaults
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# apply to consecutive rules using the same target/match as a previous one
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DUMP='*filter
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:OUTPUT ACCEPT
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-A OUTPUT -j mangle --mangle-ip-s 10.0.0.1
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-A OUTPUT -j mangle --mangle-ip-d 10.0.0.2'
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# note how mangle-ip-s is unset in second rule
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EXPECT='*filter
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:INPUT ACCEPT
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:OUTPUT ACCEPT
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-A OUTPUT -j mangle --mangle-ip-s 10.0.0.1
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-A OUTPUT -j mangle --mangle-ip-d 10.0.0.2'
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$XT_MULTI arptables -F
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$XT_MULTI arptables-restore <<<$DUMP
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diff -u <(echo -e "$EXPECT") <($XT_MULTI arptables-save | grep -v '^#')