- 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 12.1 -

- Приложение D. Скрипты загрузки и настройки системы-20230728 -

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