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-rw-r--r--dhcpcd/dhcpcd-hooks/50-yp.conf56
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