diff options
author | obrien <obrien@FreeBSD.org> | 2002-04-22 21:42:18 +0000 |
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committer | obrien <obrien@FreeBSD.org> | 2002-04-22 21:42:18 +0000 |
commit | 0b358fe8275feeef9ea49aaf73706811d8a4fc5c (patch) | |
tree | 6ca8d1683cce4cd39851f681b6a184c845b742f7 /etc/rc.diskless1 | |
parent | e46c2e6ba94761edeaba49e1fa820140066e3ea8 (diff) | |
download | FreeBSD-src-0b358fe8275feeef9ea49aaf73706811d8a4fc5c.zip FreeBSD-src-0b358fe8275feeef9ea49aaf73706811d8a4fc5c.tar.gz |
Utilize dhcp information in the kernel environment if we don't have
hostname and DNS information already.
Submitted by: Danny Braniss <danny@cs.huji.ac.il>
Diffstat (limited to 'etc/rc.diskless1')
-rw-r--r-- | etc/rc.diskless1 | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/etc/rc.diskless1 b/etc/rc.diskless1 index cc1562d..4eb37fa 100644 --- a/etc/rc.diskless1 +++ b/etc/rc.diskless1 @@ -92,6 +92,12 @@ for i in ${iflist} ; do done echo "Interface ${bootp_ifc} IP-Address ${bootp_ipa} Broadcast ${bootp_ipbca}" +if [ -z "`hostname -s`" ]; then + hostname=`kenv dhcp.host-name` + hostname $hostname + echo "Hostname is $hostname" +fi + if [ -d /conf/default/etc ]; then mount_md 4096 /etc 0 chkerr $? "MFS mount on /etc" @@ -109,12 +115,25 @@ fi # This way we have some flexibility to handle clusters of machines on # separate subnets. -for i in ${bootp_ipbca} ${bootp_ipa} ; do +for i in ${bootp_ipbca} ${bootp_ipa} ${hostname} ; do if [ -d /conf/${i}/etc ]; then cp -Rp /conf/${i}/etc/* /etc fi done +# +# if the info is available via dhcp/kenv +# build the resolv.conf +# +if [ ! -e /etc/resolv.conf ]; then + echo domain `kenv dhcp.domain-name` > /etc/resolv.conf + + set `kenv dhcp.domain-name-servers` + for ns in `IFS=','; echo $*`; do + echo nameserver $ns >> /etc/resolv.conf; + done +fi + # Tell /etc/rc to run the specified script after it does its mounts but # before it does anything else. # |