DHCPCD(8): Import

Import DHCPCD(8) from:

http://roy.marples.name/projects/dhcpcd/

The upstream sources can be obtained via:

fossil clone http://roy.marples.name/projects/dhcpcd

The imported version is 2014-01-29 19:46:44 [6b209507bb].

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