Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

annotate etc/periodic/daily/800.local-ipv6-refresh @ 189:e292d85338b3

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Handle empty $ipv6_defaultrouter values more explicitely
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Aug 2022 02:00:20 +0200
parents cf4097c83691
children 7d07c4e214ee
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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39e5b947a28e Create a periodic script to keep the IPv6 routing working.
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1 #!/bin/sh
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2 #
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3 # @(#)@@PKGORIGIN@@ $HGid$
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4 #
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f9ba0fb173fb Some comment the new periodic script
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5 # Daily script to keep the IPv6 routing working
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6 #
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7
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8 # If there is a global system configuration file, suck it in.
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9 if [ -r /etc/defaults/periodic.conf ]
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10 then
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11 . /etc/defaults/periodic.conf
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12 source_periodic_confs
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13 fi
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14
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15 #
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16 # Source in RC configurations also because we need the value of the
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17 # IPv6 default router (if any).
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18 #
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19 if [ -r /etc/defaults/rc.conf ]
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20 then
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21 . /etc/defaults/rc.conf
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22 source_rc_confs
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23 fi
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24
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25 #
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26 # Default configuration variables
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27 #
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28 : ${daily_local_ipv6_refresh_enable:="NO"}
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29 : ${daily_local_ipv6_refresh_flags:="-n -w2 -q2 -m1 -I"}
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30
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31 rc=0
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32
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33 # Go on only if this script is enabled in the configuration
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34 case "${daily_local_ipv6_refresh_enable}" in
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35 [Yy][Ee][Ss])
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36 ;;
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37 [Nn][Oo])
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38 exit 0
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39 ;;
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40 *)
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41 echo 1>&2 "$0: WARNING: \$daily_local_ipv6_refresh_enable is not set properly - assuming \"NO\" has been set"
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42 exit 0
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43 ;;
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44 esac
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45
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46 case "${ipv6_defaultrouter}" in
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47 [Nn][Oo])
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48 # SKIP because no IP static IPv6 router given
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49 ;;
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50 '')
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51 # SKIP because this is an unresolvable router specification
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52 echo 1>&2 "$0: WARNING: \$ipv6_defaultrouter has an unexpected empty value"
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53 ;;
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54 *)
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55 if type anticongestion >/dev/null 2>&1; then
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56 anticongestion_sleeptime=60
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57 anticongestion
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58 fi
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59 /usr/sbin/traceroute6 ${daily_local_ipv6_refresh_flags} "${ipv6_defaultrouter}"
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60 rc=$?
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61 ;;
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62 esac
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63
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64 exit $rc