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Support OpenBSD

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Add OpenBSD support to the scripts
Fix sysctl usage for FreeBSD in a couple places
This commit is contained in:
Michael Erdely 2025-01-25 02:07:17 -05:00
parent 24f6e18ef8
commit 8c02cbc5cc
Signed by: mike
SSH key fingerprint: SHA256:ukbnfrRMaRYlBZXENtBTyO2jLnql5AA5m+SzZCfYQe0
33 changed files with 283 additions and 19 deletions
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21
bin/interfaces.sh
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@ -469,6 +469,27 @@ elif [ "$KERNEL" = "HP-UX" ] ; then
echo "$HEADER"
echo "$out"
fi
elif [ "$KERNEL" = "OpenBSD" ] ; then
assertHaveCommand ifconfig
assertHaveCommand netstat
CMD_LIST_INTERFACES='ifconfig -a'
# shellcheck disable=SC2016
CHOOSE_ACTIVE='/^[a-z0-9]+: / {sub(":", "", $1); iface=$1} /media: / {print iface}'
UNIQUE='sort -u'
# shellcheck disable=SC2016
GET_MAC='{$1 == "lladdr" && mac = $2}'
# shellcheck disable=SC2016
GET_IP='/ (netmask|prefixlen) / {for (i=1; i<=NF; i++) {if ($i == "inet") IPv4 = $(i+1); if ($i == "inet6") IPv6 = $(i+1)}}'
out=$($CMD_LIST_INTERFACES | tee "$TEE_DEST" | awk "$CHOOSE_ACTIVE" | $UNIQUE | tee -a "$TEE_DEST")
lines=$(echo "$out" | wc -l)
if [ "$lines" -gt 0 ]; then
echo "$HEADER"
fi
for iface in $out
do
echo "$iface $(ifconfig $iface | awk "$GET_MAC $GET_IP END {printf \"%s %s %s\", mac, IPv4, IPv6}") $(echo $(netstat -bnI $iface -w1 | head -n4 | tail -n1) $(netstat -neI $iface -w1 | head -n4 | tail -n1) | awk "{printf \"%s %s %s %s %s\", \$9, \$1, \$6, \$2, \$8}") auto auto"
done
elif [ "$KERNEL" = "FreeBSD" ] ; then
assertHaveCommand ifconfig
assertHaveCommand netstat