ipc_cmap.h

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/*
 * Copyright (c) 2011-2017 Red Hat, Inc.
 *
 * All rights reserved.
 *
 * Author: Jan Friesse (jfriesse@redhat.com)
 *
 * This software licensed under BSD license, the text of which follows:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name of the Red Hat, Inc. nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef IPC_CMAP_H_DEFINED
#define IPC_CMAP_H_DEFINED
 
#include <netinet/in.h>
#include <corosync/corotypes.h>
#include <corosync/mar_gen.h>
 
enum req_cmap_types {
        MESSAGE_REQ_CMAP_SET = 0,
        MESSAGE_REQ_CMAP_DELETE = 1,
        MESSAGE_REQ_CMAP_GET = 2,
        MESSAGE_REQ_CMAP_ADJUST_INT = 3,
        MESSAGE_REQ_CMAP_ITER_INIT = 4,
        MESSAGE_REQ_CMAP_ITER_NEXT = 5,
        MESSAGE_REQ_CMAP_ITER_FINALIZE = 6,
        MESSAGE_REQ_CMAP_TRACK_ADD = 7,
        MESSAGE_REQ_CMAP_TRACK_DELETE = 8,
        MESSAGE_REQ_CMAP_SET_CURRENT_MAP = 9,
};
 
enum res_cmap_types {
        MESSAGE_RES_CMAP_SET = 0,
        MESSAGE_RES_CMAP_DELETE = 1,
        MESSAGE_RES_CMAP_GET = 2,
        MESSAGE_RES_CMAP_ADJUST_INT = 3,
        MESSAGE_RES_CMAP_ITER_INIT = 4,
        MESSAGE_RES_CMAP_ITER_NEXT = 5,
        MESSAGE_RES_CMAP_ITER_FINALIZE = 6,
        MESSAGE_RES_CMAP_TRACK_ADD = 7,
        MESSAGE_RES_CMAP_TRACK_DELETE = 8,
        MESSAGE_RES_CMAP_NOTIFY_CALLBACK = 9,
        MESSAGE_RES_CMAP_SET_CURRENT_MAP = 10,
};
 
enum {
        CMAP_SETMAP_DEFAULT        = 0,
        CMAP_SETMAP_STATS          = 1,
};
 
struct req_lib_cmap_set {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_size_t value_len __attribute__((aligned(8)));
        mar_uint8_t type __attribute__((aligned(8)));
        mar_uint8_t value[] __attribute__((aligned(8)));
};
 
struct res_lib_cmap_set {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
};
 
struct req_lib_cmap_delete {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
};
 
struct res_lib_cmap_delete {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
};
 
struct req_lib_cmap_get {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_size_t value_len __attribute__((aligned(8)));
};
 
struct res_lib_cmap_get {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_size_t value_len __attribute__((aligned(8)));
        mar_uint8_t type __attribute__((aligned(8)));
        mar_uint8_t value[] __attribute__((aligned(8)));
};
 
struct req_lib_cmap_adjust_int {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_int32_t step __attribute__((aligned(8)));
};
 
struct res_lib_cmap_adjust_int {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
};
 
struct req_lib_cmap_iter_init {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t prefix __attribute__((aligned(8)));
};
 
struct res_lib_cmap_iter_init {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_uint64_t iter_handle __attribute__((aligned(8)));
};
 
struct req_lib_cmap_iter_next {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_uint64_t iter_handle __attribute__((aligned(8)));
};
 
struct res_lib_cmap_iter_next {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_size_t value_len __attribute__((aligned(8)));
        mar_uint8_t type __attribute__((aligned(8)));
};
 
struct req_lib_cmap_iter_finalize {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_uint64_t iter_handle __attribute__((aligned(8)));
};
 
struct res_lib_cmap_iter_finalize {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
};
 
struct req_lib_cmap_track_add {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_int32_t track_type __attribute__((aligned(8)));
        mar_uint64_t track_inst_handle __attribute__((aligned(8)));
};
 
struct res_lib_cmap_track_add {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_uint64_t track_handle __attribute__((aligned(8)));
};
 
struct req_lib_cmap_track_delete {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_uint64_t track_handle __attribute__((aligned(8)));
};
 
struct res_lib_cmap_track_delete {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_uint64_t track_inst_handle __attribute__((aligned(8)));
};
 
struct res_lib_cmap_notify_callback {
        struct qb_ipc_response_header header __attribute__((aligned(8)));
        mar_uint64_t track_inst_handle __attribute__((aligned(8)));
        mar_name_t key_name __attribute__((aligned(8)));
        mar_int32_t event __attribute__((aligned(8)));
        mar_uint8_t new_value_type __attribute__((aligned(8)));
        mar_uint8_t old_value_type __attribute__((aligned(8)));
        mar_size_t new_value_len __attribute__((aligned(8)));
        mar_size_t old_value_len __attribute__((aligned(8)));
        /*
         * After old_vale_len, there are two items with length of new_value_len
         * and old_value_len, only first (as a pointer) is defined
         *
         * mar_uint8_t *new_value;
         * mar_uint8_t *old_value;
         */
        mar_uint8_t new_value[];
};
 
struct req_lib_cmap_set_current_map {
        struct qb_ipc_request_header header __attribute__((aligned(8)));
        mar_int32_t map __attribute__((aligned(8)));
};
 
 
#endif /* IPC_CMAP_H_DEFINED */