From c580a00aac271a524e5a75b35f4b91c174ed227b Mon Sep 17 00:00:00 2001 From: michele papalini Date: Thu, 23 Feb 2017 17:01:34 +0100 Subject: Initial commit: sb-forwarder, metis. Change-Id: I65ee3c851a6901929ef4417ad80d34bca0dce445 Signed-off-by: michele papalini --- .../forwarder/metis/messenger/metis_MissiveType.h | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 metis/ccnx/forwarder/metis/messenger/metis_MissiveType.h (limited to 'metis/ccnx/forwarder/metis/messenger/metis_MissiveType.h') diff --git a/metis/ccnx/forwarder/metis/messenger/metis_MissiveType.h b/metis/ccnx/forwarder/metis/messenger/metis_MissiveType.h new file mode 100644 index 00000000..7b39acd3 --- /dev/null +++ b/metis/ccnx/forwarder/metis/messenger/metis_MissiveType.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @file metis_MissiveType + * @brief Defines what a Missive represents + * + * Currently, missives only carry information about the state of a connection + * (created, up, down, closed, destroyed). + * + */ + +#ifndef Metis_metis_MissiveType_h +#define Metis_metis_MissiveType_h + +/** + * @typedef Represents the state of a connection + * @abstract CREATE is the initial state. UP & DOWN are recurrent states. CLOSED is transient. DESTROYED is the terminal state. + * @constant MetisMissiveType_ConnectionCreate Connection created (new) + * @constant MetisMissiveType_ConnectionUp Connection is active and passing data + * @constant MetisMissiveType_ConnectionDown Connection is inactive and cannot pass data + * @constant MetisMissiveType_ConnectionClosed Connection closed and will be destroyed + * @constant MetisMissiveType_ConnectionDestroyed Connection destroyed + * @discussion State transitions: + * initial -> CREATE + * CREATE -> (UP | DOWN) + * UP -> (DOWN | DESTROYED) + * DOWN -> (UP | CLOSED | DESTROYED) + * CLOSED -> DESTROYED + * DESTROYED -> terminal + */ +typedef enum { + MetisMissiveType_ConnectionCreate, + MetisMissiveType_ConnectionUp, + MetisMissiveType_ConnectionDown, + MetisMissiveType_ConnectionClosed, + MetisMissiveType_ConnectionDestroyed +} MetisMissiveType; +#endif // Metis_metis_MissiveType_h -- cgit 1.2.3-korg