diff options
Diffstat (limited to 'dhcpcd/dhcpcd-hooks/50-yp.conf')
-rw-r--r-- | dhcpcd/dhcpcd-hooks/50-yp.conf | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/dhcpcd/dhcpcd-hooks/50-yp.conf b/dhcpcd/dhcpcd-hooks/50-yp.conf new file mode 100644 index 00000000..2da68ebc --- /dev/null +++ b/dhcpcd/dhcpcd-hooks/50-yp.conf @@ -0,0 +1,56 @@ +# Sample dhcpcd hook for ypbind +# This script is only suitable for the Linux version. + +ypbind_pid() +{ + [ -s /var/run/ypbind.pid ] && cat /var/run/ypbind.pid +} + +make_yp_conf() +{ + [ -z "$new_nis_domain" -a -z "$new_nis_servers" ] && return 0 + local cf=/etc/yp.conf."$ifname" prefix= x= pid= + rm -f "$cf" + echo "$signature" > "$cf" + if [ -n "$new_nis_domain" ]; then + if ! valid_domainname "$new_nis_domain"; then + syslog err "Invalid NIS domain name: $new_nis_domain" + rm -f "$cf" + return 1 + fi + domainname "$new_nis_domain" + if [ -n "$new_nis_servers" ]; then + prefix="domain $new_nis_domain server " + else + echo "domain $new_nis_domain broadcast" >> "$cf" + fi + else + prefix="ypserver " + fi + for x in $new_nis_servers; do + echo "$prefix$x" >> "$cf" + done + save_conf /etc/yp.conf + cat "$cf" > /etc/yp.conf + rm -f "$cf" + pid="$(ypbind_pid)" + if [ -n "$pid" ]; then + kill -HUP "$pid" + fi +} + +restore_yp_conf() +{ + [ -n "$old_nis_domain" ] && domainname "" + restore_conf /etc/yp.conf || return 0 + local pid="$(ypbind_pid)" + if [ -n "$pid" ]; then + kill -HUP "$pid" + fi +} + +if $if_up; then + make_yp_conf +elif $if_down; then + restore_yp_conf +fi |