26 lines
1.4 KiB
Diff
26 lines
1.4 KiB
Diff
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From f561e272e9b7fe94ba598b70c6d2f44d034446ed Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Wed, 14 Aug 2024 12:05:54 +0200
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Subject: [PATCH] findif.sh: ignore unreachable, blackhole, and prohibit routes
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---
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heartbeat/findif.sh | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/heartbeat/findif.sh b/heartbeat/findif.sh
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index ca5d1a5c1..7b817f75c 100644
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--- a/heartbeat/findif.sh
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+++ b/heartbeat/findif.sh
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@@ -218,9 +218,9 @@ findif()
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fi
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if [ -n "$nic" ] ; then
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# NIC supports more than two.
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- routematch=$(ip -o -f $family route list match $match $proto $scope | grep "dev $nic " | sed -e 's,^\([0-9.]\+\) ,\1/32 ,;s,^\([0-9a-f:]\+\) ,\1/128 ,' | sort -t/ -k2,2nr)
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+ routematch=$(ip -o -f $family route list match $match $proto $scope | grep -v "^\(unreachable\|prohibit\|blackhole\)" | grep "dev $nic " | sed -e 's,^\([0-9.]\+\) ,\1/32 ,;s,^\([0-9a-f:]\+\) ,\1/128 ,' | sort -t/ -k2,2nr)
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else
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- routematch=$(ip -o -f $family route list match $match $proto $scope | sed -e 's,^\([0-9.]\+\) ,\1/32 ,;s,^\([0-9a-f:]\+\) ,\1/128 ,' | sort -t/ -k2,2nr)
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+ routematch=$(ip -o -f $family route list match $match $proto $scope | grep -v "^\(unreachable\|prohibit\|blackhole\)" | sed -e 's,^\([0-9.]\+\) ,\1/32 ,;s,^\([0-9a-f:]\+\) ,\1/128 ,' | sort -t/ -k2,2nr)
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fi
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if [ "$family" = "inet6" ]; then
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routematch=$(echo "$routematch" | grep -v "^default")
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