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Add admin protocol
For now there are only CONNECT_OPEN and CONNECT_CLOSE procedures. Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
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vendored
@ -111,6 +111,7 @@
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/src/access/viraccessapichecklxc.h
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/src/access/viraccessapichecklxc.h
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/src/access/viraccessapicheckqemu.c
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/src/access/viraccessapicheckqemu.c
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/src/access/viraccessapicheckqemu.h
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/src/access/viraccessapicheckqemu.h
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/src/admin/admin_protocol.[ch]
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/src/esx/*.generated.*
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/src/esx/*.generated.*
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/src/hyperv/*.generated.*
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/src/hyperv/*.generated.*
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/src/libvirt*.def
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/src/libvirt*.def
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@ -392,6 +392,16 @@ REMOTE_DRIVER_SOURCES = \
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EXTRA_DIST += $(REMOTE_DRIVER_PROTOCOL) \
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EXTRA_DIST += $(REMOTE_DRIVER_PROTOCOL) \
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$(REMOTE_DRIVER_GENERATED)
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$(REMOTE_DRIVER_GENERATED)
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ADMIN_PROTOCOL = $(srcdir)/admin/admin_protocol.x
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ADMIN_PROTOCOL_GENERATED = \
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admin/admin_protocol.c \
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admin/admin_protocol.h
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EXTRA_DIST += $(ADMIN_PROTOCOL) $(ADMIN_PROTOCOL_GENERATED)
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BUILT_SOURCES += $(ADMIN_PROTOCOL_GENERATED)
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MAINTAINERCLEANFILES += $(ADMIN_PROTOCOL_GENERATED)
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# Ensure that we don't change the struct or member names or member ordering
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# Ensure that we don't change the struct or member names or member ordering
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# in remote_protocol.x The embedded perl below needs a few comments, and
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# in remote_protocol.x The embedded perl below needs a few comments, and
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# presumes you know what pdwtags output looks like:
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# presumes you know what pdwtags output looks like:
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@ -412,7 +422,9 @@ EXTRA_DIST += $(REMOTE_DRIVER_PROTOCOL) \
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# The alternation of the following regexps matches both cases.
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# The alternation of the following regexps matches both cases.
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r1 = /\* \d+ \*/
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r1 = /\* \d+ \*/
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r2 = /\* <[[:xdigit:]]+> \S+:\d+ \*/
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r2 = /\* <[[:xdigit:]]+> \S+:\d+ \*/
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struct_prefix = (remote_|qemu_|lxc_|keepalive|vir(Net|LockSpace|LXCMonitor))
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libs_prefix = remote_|qemu_|lxc_|admin_
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other_prefix = keepalive|vir(Net|LockSpace|LXCMonitor)
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struct_prefix = ($(libs_prefix)|$(other_prefix))
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# Depending on configure options, libtool creates one or both of
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# Depending on configure options, libtool creates one or both of
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# remote/{,.libs/}libvirt_driver_remote_la-remote_protocol.o. We want
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# remote/{,.libs/}libvirt_driver_remote_la-remote_protocol.o. We want
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@ -2078,7 +2090,8 @@ RPC_PROBE_FILES = $(srcdir)/rpc/virnetprotocol.x \
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$(srcdir)/remote/lxc_protocol.x \
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$(srcdir)/remote/lxc_protocol.x \
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$(srcdir)/remote/qemu_protocol.x \
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$(srcdir)/remote/qemu_protocol.x \
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$(srcdir)/lxc/lxc_monitor_protocol.x \
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$(srcdir)/lxc/lxc_monitor_protocol.x \
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$(srcdir)/locking/lock_protocol.x
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$(srcdir)/locking/lock_protocol.x \
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$(srcdir)/admin/admin_protocol.x
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libvirt_functions.stp: $(RPC_PROBE_FILES) $(srcdir)/rpc/gensystemtap.pl
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libvirt_functions.stp: $(RPC_PROBE_FILES) $(srcdir)/rpc/gensystemtap.pl
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$(AM_V_GEN)$(PERL) -w $(srcdir)/rpc/gensystemtap.pl $(RPC_PROBE_FILES) > $@
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$(AM_V_GEN)$(PERL) -w $(srcdir)/rpc/gensystemtap.pl $(RPC_PROBE_FILES) > $@
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77
src/admin/admin_protocol.x
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77
src/admin/admin_protocol.x
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@ -0,0 +1,77 @@
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/* -*- c -*-
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* admin_protocol.x: private protocol for communicating between
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* remote_internal driver and libvirtd. This protocol is
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* internal and may change at any time.
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*
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* Copyright (C) 2014-2015 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Martin Kletzander <mkletzan@redhat.com>
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*/
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%#include "remote_protocol.h"
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/*----- Data types. -----*/
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/* Length of long, but not unbounded, strings.
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* This is an arbitrary limit designed to stop the decoder from trying
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* to allocate unbounded amounts of memory when fed with a bad message.
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*/
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const REMOTE_STRING_MAX = 4194304;
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/* A long string, which may NOT be NULL. */
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typedef string admin_nonnull_string<REMOTE_STRING_MAX>;
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/* A long string, which may be NULL. */
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typedef admin_nonnull_string *admin_string;
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/*----- Protocol. -----*/
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struct admin_connect_open_args {
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unsigned int flags;
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};
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/* Define the program number, protocol version and procedure numbers here. */
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const ADMIN_PROGRAM = 0x06900690;
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const ADMIN_PROTOCOL_VERSION = 1;
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enum admin_procedure {
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/* Each function must be preceded by a comment providing one or
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* more annotations:
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*
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* - @generate: none|client|server|both
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*
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* Whether to generate the dispatch stubs for the server
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* and/or client code.
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*
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* - @readstream: paramnumber
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* - @writestream: paramnumber
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*
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* The @readstream or @writestream annotations let daemon and src/remote
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* create a stream. The direction is defined from the src/remote point
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* of view. A readstream transfers data from daemon to src/remote. The
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* <paramnumber> specifies at which offset the stream parameter is inserted
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* in the function parameter list.
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*/
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/**
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* @generate: client
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*/
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ADMIN_PROC_CONNECT_OPEN = 1,
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/**
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* @generate: client
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*/
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ADMIN_PROC_CONNECT_CLOSE = 2
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};
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8
src/admin_protocol-structs
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8
src/admin_protocol-structs
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@ -0,0 +1,8 @@
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/* -*- c -*- */
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struct admin_connect_open_args {
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u_int flags;
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};
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enum admin_procedure {
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ADMIN_PROC_CONNECT_OPEN = 1,
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ADMIN_PROC_CONNECT_CLOSE = 2,
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};
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