From 176698e8c2fd7ab8007b8074515d6144e7177d8e Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Fri, 25 Aug 2017 17:19:17 +0200 Subject: ipcpd: Deprecate gam as autonomous component The graph adjacency manager has been deprecated in favor of providing an external interface into the connectivity manager so that adjacencies can be controlled from the command line, user scripts or user applications. The gam and its associated policies were removed from the normal IPCP and the IRM configuration tools. The "/members" part of the RIB was deprecated. Removal of the gam means that initial connectivity based on changes in the RIB can't be provided, so some changes were required throughout the normal IPCP. The enrollment procedure was revised to establish its own connectivity. First, it gets boot information from a peer by establishing a connection to the remote enrollment component and downloading the IPCP configuratoin. This is now done using its own protocol buffers message in anticipation of deprecation of the RIB and CDAP for communication within a DIF. After the boot information is downloaded, it establishes a data transfer flow for enrolling the directory (DHT). After the DHT has enrolled, it signals the peer to that enrollment is done, and the data transfer connection is torn down. Signaling connections is done via the nbs struct, which is now passed to the connmgr, which enables control of the connectivity graph from external sources. --- src/ipcpd/normal/enroll.proto | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/ipcpd/normal/enroll.proto (limited to 'src/ipcpd/normal/enroll.proto') diff --git a/src/ipcpd/normal/enroll.proto b/src/ipcpd/normal/enroll.proto new file mode 100644 index 00000000..2347fb8f --- /dev/null +++ b/src/ipcpd/normal/enroll.proto @@ -0,0 +1,39 @@ +/* + * Ouroboros - Copyright (C) 2016 - 2017 + * + * Enrollment message + * + * Dimitri Staessens + * Sander Vrijders + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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, write to the Free Software + * Foundation, Inc., http://www.fsf.org/about/contact/. + */ + +syntax = "proto2"; + +import "ipcp_config.proto"; + +enum enroll_code { + ENROLL_REQ = 1; + ENROLL_BOOT = 2; + ENROLL_DONE = 4; +}; + +message enroll_msg { + required enroll_code code = 1; + optional ipcp_config_msg conf = 2; + optional int64 t_sec = 3; + optional uint32 t_nsec = 4; + optional int32 result = 5; +}; \ No newline at end of file -- cgit v1.2.3