Add hook for dummy ports.

[people/ms/network.git] / functions.dummy

diff --git a/functions.dummy b/functions.dummy
new file mode 100644 (file)
index 0000000..13c0069
--- /dev/null
+++ b/functions.dummy
@@ -0,0 +1,54 @@
+#!/bin/bash
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2012  IPFire Network Development Team                         #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+DUMMY_PORT_PATTERN="dN"
+
+function dummy_create() {
+       local device=${1}
+       assert isset device
+
+       local address=${2}
+       isset address || address=$(mac_generate)
+       assert ismac address
+
+       if device_exists ${device}; then
+               log ERROR "dummy device '${device}' does already exist"
+               return ${EXIT_ERROR}
+       fi
+
+       cmd_quiet "ip link add name ${device} address ${address} type dummy"
+       local ret=$?
+
+       if [ ${ret} -eq ${EXIT_OK} ]; then
+               log DEBUG "dummy device '${device}' has been created"
+       else
+               log ERROR "could not create dummy device '${dummy}': ${ret}"
+       fi
+
+       return ${ret}
+}
+
+function dummy_remove() {
+       local device=${1}
+       assert isset device
+
+       device_delete ${device}
+}