mirror of
https://passt.top/passt
synced 2024-07-04 00:42:41 +00:00
181efaa3fa
Currently our small custom dhclient-script only handles the 'domain-name' option, which can just list a single domain, not the 'domain-search' option, which can handle several. Correct it to handle both. We also weren't emptying the resolv.conf file before we began, which could lead to surprising contents after multiple DHCP transactions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
56 lines
2.2 KiB
Bash
Executable File
56 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
#
|
|
# PASST - Plug A Simple Socket Transport
|
|
# for qemu/UNIX domain socket mode
|
|
#
|
|
# test/passt.mbuto - mbuto (https://mbuto.sh) profile for test images
|
|
#
|
|
# Copyright (c) 2022 Red Hat GmbH
|
|
# Author: Stefano Brivio <sbrivio@redhat.com>
|
|
|
|
PROGS="${PROGS:-ash,dash,bash ip mount ls insmod mkdir ln cat chmod lsmod
|
|
modprobe find grep mknod mv rm umount jq iperf3 dhclient hostname
|
|
sed tr chown sipcalc cut md5sum nc dd strace ping tail killall sleep
|
|
sysctl nproc tcp_rr tcp_crr udp_rr which tee seq bc}"
|
|
|
|
KMODS="${KMODS:- virtio_net virtio_pci}"
|
|
|
|
LINKS="${LINKS:-
|
|
ash,dash,bash /init
|
|
ash,dash,bash /bin/sh}"
|
|
|
|
DIRS="${DIRS} /tmp /sbin /var/log /var/run /var/lib"
|
|
|
|
FIXUP="${FIXUP}"'
|
|
cat > /sbin/dhclient-script << EOF
|
|
#!/bin/sh
|
|
LOG=/var/log/dhclient-script.log
|
|
echo \${reason} \${interface} >> \$LOG
|
|
set >> \$LOG
|
|
|
|
[ -n "\${new_interface_mtu}" ] && ip link set dev \${interface} mtu \${new_interface_mtu}
|
|
|
|
[ -n "\${new_ip_address}" ] && ip addr add \${new_ip_address}/\${new_subnet_mask} dev \${interface}
|
|
[ -n "\${new_routers}" ] && for r in \${new_routers}; do ip route add default via \${r} dev \${interface}; done
|
|
:> /etc/resolv.conf
|
|
[ -n "\${new_domain_name_servers}" ] && for d in \${new_domain_name_servers}; do echo "nameserver \${d}" >> /etc/resolv.conf; done
|
|
[ -n "\${new_domain_name}" ] && echo "search \${new_domain_name}" >> /etc/resolf.conf
|
|
[ -n "\${new_domain_search}" ] && (printf "search"; for d in \${new_domain_search}; do printf " %s" "\${d}"; done; printf "\n") >> /etc/resolv.conf
|
|
[ -n "\${new_ip6_address}" ] && ip addr add \${new_ip6_address}/\${new_ip6_prefixlen} dev \${interface}
|
|
[ -n "\${new_dhcp6_name_servers}" ] && for d in \${new_dhcp6_name_servers}; do echo "nameserver \${d}%\${interface}" >> /etc/resolv.conf; done
|
|
[ -n "\${new_dhcp6_domain_search}" ] && (printf "search"; for d in \${new_dhcp6_domain_search}; do printf " %s" "\${d}"; done; printf "\n") >> /etc/resolv.conf
|
|
[ -n "\${new_host_name}" ] && hostname "\${new_host_name}"
|
|
exit 0
|
|
EOF
|
|
chmod 755 /sbin/dhclient-script
|
|
ln -s /sbin /usr/sbin
|
|
:> /etc/fstab
|
|
sh +m
|
|
'
|
|
|
|
OUTPUT="KERNEL=__KERNEL__
|
|
INITRD=__INITRD__
|
|
"
|