+ D.27. /lib/services/ipv4-static-route +

#!/bin/sh
+########################################################################
+# Begin /lib/services/ipv4-static-route
+#
+# Description : IPV4 Static Route Script
+#
+# Authors     : Kevin P. Fleming - kpfleming@linuxfromscratch.org
+#               DJ Lucas - dj@linuxfromscratch.org
+# Update      : Bruce Dubbs - bdubbs@linuxfromscratch.org
+#
+# Version     : LFS 7.0
+#
+########################################################################
+
+. /lib/lsb/init-functions
+. ${IFCONFIG}
+
+case "${TYPE}" in
+   ("" | "network")
+      need_ip=1
+      need_gateway=1
+   ;;
+
+   ("default")
+      need_gateway=1
+      args="${args} default"
+      desc="default"
+   ;;
+
+   ("host")
+      need_ip=1
+   ;;
+
+   ("unreachable")
+      need_ip=1
+      args="${args} unreachable"
+      desc="unreachable "
+   ;;
+
+   (*)
+      log_failure_msg "Unknown route type (${TYPE}) in ${IFCONFIG}, cannot continue."
+      exit 1
+   ;;
+esac
+
+if [ -n "${GATEWAY}" ]; then
+   MSG="The GATEWAY variable cannot be set in ${IFCONFIG} for static routes.\n"
+   log_failure_msg "$MSG Use STATIC_GATEWAY only, cannot continue"
+   exit 1
+fi
+
+if [ -n "${need_ip}" ]; then
+   if [ -z "${IP}" ]; then
+      log_failure_msg "IP variable missing from ${IFCONFIG}, cannot continue."
+      exit 1
+   fi
+
+   if [ -z "${PREFIX}" ]; then
+      log_failure_msg "PREFIX variable missing from ${IFCONFIG}, cannot continue."
+      exit 1
+   fi
+
+   args="${args} ${IP}/${PREFIX}"
+   desc="${desc}${IP}/${PREFIX}"
+fi
+
+if [ -n "${need_gateway}" ]; then
+   if [ -z "${STATIC_GATEWAY}" ]; then
+      log_failure_msg "STATIC_GATEWAY variable missing from ${IFCONFIG}, cannot continue."
+      exit 1
+   fi
+   args="${args} via ${STATIC_GATEWAY}"
+fi
+
+if [ -n "${SOURCE}" ]; then
+        args="${args} src ${SOURCE}"
+fi
+
+case "${2}" in
+   up)
+      log_info_msg "Adding '${desc}' route to the ${1} interface..."
+      ip route add ${args} dev ${1}
+      evaluate_retval
+   ;;
+
+   down)
+      log_info_msg "Removing '${desc}' route from the ${1} interface..."
+      ip route del ${args} dev ${1}
+      evaluate_retval
+   ;;
+
+   *)
+      echo "Usage: ${0} [interface] {up|down}"
+      exit 1
+   ;;
+esac
+
+# End /lib/services/ipv4-static-route
+
+ Линукс с нуля - Версия 12.2 +

+ Приложение D. Скрипты загрузки и настройки системы-20240825 +

+ D.27. + /lib/services/ipv4-static-route +
