mirror of
https://git.proxmox.com/git/mirror_corosync
synced 2025-10-25 01:05:06 +00:00
acb55cdb03
Services are informed about membership changes, but if same information is needed inside totemrrp or totemnet, it's impossible to gather this information. Patch makes this possible for now only for RRP with empty callbacks. Signed-off-by: Jan Friesse <jfriesse@redhat.com> Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
171 lines
4.6 KiB
C
171 lines
4.6 KiB
C
/*
|
|
* Copyright (c) 2005 MontaVista Software, Inc.
|
|
* Copyright (c) 2006-2007, 2009 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.
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* Totem Network interface - also does encryption/decryption
|
|
*
|
|
* depends on poll abstraction, POSIX, IPV4
|
|
*/
|
|
|
|
#ifndef TOTEMRRP_H_DEFINED
|
|
#define TOTEMRRP_H_DEFINED
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <qb/qbloop.h>
|
|
#include <corosync/totem/totem.h>
|
|
|
|
#define TOTEMRRP_NOFLUSH 0
|
|
#define TOTEMRRP_FLUSH 1
|
|
|
|
/*
|
|
* SRP address. Used mainly in totemsrp.c, but we need it here to inform RRP about
|
|
* membership change.
|
|
*/
|
|
struct srp_addr {
|
|
uint8_t no_addrs;
|
|
struct totem_ip_address addr[INTERFACE_MAX];
|
|
};
|
|
|
|
/**
|
|
* Create an instance
|
|
*/
|
|
extern int totemrrp_initialize (
|
|
qb_loop_t *poll_handle,
|
|
void **rrp_context,
|
|
struct totem_config *totem_config,
|
|
totemsrp_stats_t *stats,
|
|
void *context,
|
|
|
|
void (*deliver_fn) (
|
|
void *context,
|
|
const void *msg,
|
|
unsigned int msg_len),
|
|
|
|
void (*iface_change_fn) (
|
|
void *context,
|
|
const struct totem_ip_address *iface_addr,
|
|
unsigned int iface_no),
|
|
|
|
void (*token_seqid_get) (
|
|
const void *msg,
|
|
unsigned int *seqid,
|
|
unsigned int *token_is),
|
|
|
|
unsigned int (*msgs_missing) (void),
|
|
|
|
void (*target_set_completed) (
|
|
void *context)
|
|
);
|
|
|
|
extern void *totemrrp_buffer_alloc (
|
|
void *rrp_context);
|
|
|
|
extern void totemrrp_buffer_release (
|
|
void *rrp_context,
|
|
void *ptr);
|
|
|
|
extern int totemrrp_processor_count_set (
|
|
void *rrp_context,
|
|
unsigned int processor_count);
|
|
|
|
extern int totemrrp_token_send (
|
|
void *rrp_context,
|
|
const void *msg,
|
|
unsigned int msg_len);
|
|
|
|
extern int totemrrp_mcast_noflush_send (
|
|
void *rrp_context,
|
|
const void *msg,
|
|
unsigned int msg_len);
|
|
|
|
extern int totemrrp_mcast_flush_send (
|
|
void *rrp_context,
|
|
const void *msg,
|
|
unsigned int msg_len);
|
|
|
|
extern int totemrrp_recv_flush (
|
|
void *rrp_context);
|
|
|
|
extern int totemrrp_send_flush (
|
|
void *rrp_context);
|
|
|
|
extern int totemrrp_token_target_set (
|
|
void *rrp_context,
|
|
struct totem_ip_address *target,
|
|
unsigned int iface_no);
|
|
|
|
extern int totemrrp_iface_check (void *rrp_context);
|
|
|
|
extern int totemrrp_finalize (void *rrp_context);
|
|
|
|
extern int totemrrp_ifaces_get (
|
|
void *rrp_context,
|
|
char ***status,
|
|
unsigned int *iface_count);
|
|
|
|
extern int totemrrp_crypto_set (
|
|
void *rrp_context,
|
|
const char *cipher_type,
|
|
const char *hash_type);
|
|
|
|
extern int totemrrp_ring_reenable (
|
|
void *rrp_context,
|
|
unsigned int iface_no);
|
|
|
|
extern int totemrrp_mcast_recv_empty (
|
|
void *rrp_context);
|
|
|
|
extern int totemrrp_member_add (
|
|
void *net_context,
|
|
const struct totem_ip_address *member,
|
|
int iface_no);
|
|
|
|
extern int totemrrp_member_remove (
|
|
void *net_context,
|
|
const struct totem_ip_address *member,
|
|
int iface_no);
|
|
|
|
extern void totemrrp_membership_changed (
|
|
void *rrp_context,
|
|
enum totem_configuration_type configuration_type,
|
|
const struct srp_addr *member_list, size_t member_list_entries,
|
|
const struct srp_addr *left_list, size_t left_list_entries,
|
|
const struct srp_addr *joined_list, size_t joined_list_entries,
|
|
const struct memb_ring_id *ring_id);
|
|
|
|
#endif /* TOTEMRRP_H_DEFINED */
|