totemsrp.h

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/*
 * Copyright (c) 2003-2005 MontaVista Software, Inc.
 * Copyright (c) 2006-2011 Red Hat, Inc.
 *
 * All rights reserved.
 *
 * Author: Steven Dake (sdake@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 MontaVista Software, 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 TOTEMSRP_H_DEFINED
#define TOTEMSRP_H_DEFINED
 
#include <corosync/totem/totem.h>
#include <qb/qbloop.h>
 
int totemsrp_initialize (
        qb_loop_t *poll_handle,
        void **srp_context,
        struct totem_config *totem_config,
        totempg_stats_t *stats,
 
        void (*deliver_fn) (
                unsigned int nodeid,
                const void *msg,
                unsigned int msg_len,
                int endian_conversion_required),
        void (*confchg_fn) (
                enum totem_configuration_type configuration_type,
                const unsigned int *member_list, size_t member_list_entries,
                const unsigned int *left_list, size_t left_list_entries,
                const unsigned int *joined_list, size_t joined_list_entries,
                const struct memb_ring_id *ring_id),
        void (*waiting_trans_ack_cb_fn) (
                int waiting_trans_ack));
 
void totemsrp_finalize (void *srp_context);
 
int totemsrp_mcast (
        void *srp_context,
        struct iovec *iovec,
        unsigned int iov_len,
        int priority);
 
int totemsrp_avail (void *srp_context);
 
int totemsrp_callback_token_create (
        void *srp_context,
        void **handle_out,
        enum totem_callback_token_type type,
        int delete,
        int (*callback_fn) (enum totem_callback_token_type type, const void *),
        const void *data);
 
void totemsrp_callback_token_destroy (
        void *srp_context,
        void **handle_out);
 
void totemsrp_event_signal (void *srp_context, enum totem_event_type type, int value);
 
extern void totemsrp_net_mtu_adjust (struct totem_config *totem_config);
 
extern int totemsrp_nodestatus_get (void *srp_context, unsigned int nodeid,
                                    struct totem_node_status *node_status);
 
extern int totemsrp_ifaces_get (
        void *srp_context,
        unsigned int nodeid,
        unsigned int *interface_id,
        struct totem_ip_address *interfaces,
        unsigned int interfaces_size,
        char ***status,
        unsigned int *iface_count);
 
extern unsigned int totemsrp_my_nodeid_get (
        void *srp_context);
 
extern int totemsrp_my_family_get (
        void *srp_context);
 
extern int totemsrp_crypto_set (
        void *srp_context,
        const char *cipher_type,
        const char *hash_type);
 
void totemsrp_service_ready_register (
        void *srp_context,
        void (*totem_service_ready) (void));
 
extern int totemsrp_iface_set (
        void *srp_context,
        const struct totem_ip_address *interface_addr,
        unsigned short ip_port,
        unsigned int iface_no);
 
extern int totemsrp_member_add (
        void *srp_context,
        const struct totem_ip_address *member,
        int ring_no);
 
extern int totemsrp_member_remove (
        void *srp_context,
        const struct totem_ip_address *member,
        int ring_no);
 
void totemsrp_threaded_mode_enable (
        void *srp_context);
 
void totemsrp_trans_ack (
        void *srp_context);
 
int totemsrp_reconfigure (
        void *context,
        struct totem_config *totem_config);
 
int totemsrp_crypto_reconfigure_phase (
        void *context,
        struct totem_config *totem_config,
        cfg_message_crypto_reconfig_phase_t phase);
 
void totemsrp_stats_clear (
        void *srp_context, int flags);
 
void totemsrp_force_gather (
        void *context);
 
#endif /* TOTEMSRP_H_DEFINED */