[linux-2.6-block.git] / fs / dlm / midcomms.h

/* SPDX-License-Identifier: GPL-2.0-only */
/******************************************************************************
*******************************************************************************
**
**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
**  Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
**
**
*******************************************************************************
******************************************************************************/

#ifndef __MIDCOMMS_DOT_H__
#define __MIDCOMMS_DOT_H__

struct midcomms_node;

int dlm_validate_incoming_buffer(int nodeid, unsigned char *buf, int len);
int dlm_process_incoming_buffer(int nodeid, unsigned char *buf, int buflen);
struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len,
					     gfp_t allocation, char **ppc);
void dlm_midcomms_commit_mhandle(struct dlm_mhandle *mh, const void *name,
				 int namelen);
int dlm_midcomms_addr(int nodeid, struct sockaddr_storage *addr, int len);
void dlm_midcomms_version_wait(void);
int dlm_midcomms_close(int nodeid);
int dlm_midcomms_start(void);
void dlm_midcomms_stop(void);
void dlm_midcomms_init(void);
void dlm_midcomms_exit(void);
void dlm_midcomms_shutdown(void);
void dlm_midcomms_add_member(int nodeid);
void dlm_midcomms_remove_member(int nodeid);
void dlm_midcomms_unack_msg_resend(int nodeid);
const char *dlm_midcomms_state(struct midcomms_node *node);
unsigned long dlm_midcomms_flags(struct midcomms_node *node);
int dlm_midcomms_send_queue_cnt(struct midcomms_node *node);
uint32_t dlm_midcomms_version(struct midcomms_node *node);
int dlm_midcomms_rawmsg_send(struct midcomms_node *node, void *buf,
			     int buflen);
struct kmem_cache *dlm_midcomms_cache_create(void);

#endif				/* __MIDCOMMS_DOT_H__ */
Commit	Line	Data
2522fe45	1	/* SPDX-License-Identifier: GPL-2.0-only */
e7fd4179 DT	2	/******************************************************************************
	3	*******************************************************************************
	4	**
	5	** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
	6	** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
	7	**
e7fd4179 DT	8	**
	9	*******************************************************************************
	10	******************************************************************************/
	11
	12	#ifndef __MIDCOMMS_DOT_H__
	13	#define __MIDCOMMS_DOT_H__
	14
5b2f981f AA	15	struct midcomms_node;
5b2f981f AA	16
dbb751ff	17	int dlm_validate_incoming_buffer(int nodeid, unsigned char *buf, int len);
4798cbbf	18	int dlm_process_incoming_buffer(int nodeid, unsigned char *buf, int buflen);
a070a91c AA	19	struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len,
a070a91c AA	20	gfp_t allocation, char **ppc);
e01c4b7b AA	21	void dlm_midcomms_commit_mhandle(struct dlm_mhandle mh, const void name,
e01c4b7b AA	22	int namelen);
63e711b0	23	int dlm_midcomms_addr(int nodeid, struct sockaddr_storage *addr, int len);
b8b750e0	24	void dlm_midcomms_version_wait(void);
a070a91c AA	25	int dlm_midcomms_close(int nodeid);
a070a91c AA	26	int dlm_midcomms_start(void);
8b0188b0 AA	27	void dlm_midcomms_stop(void);
	28	void dlm_midcomms_init(void);
	29	void dlm_midcomms_exit(void);
a070a91c AA	30	void dlm_midcomms_shutdown(void);
	31	void dlm_midcomms_add_member(int nodeid);
	32	void dlm_midcomms_remove_member(int nodeid);
489d8e55	33	void dlm_midcomms_unack_msg_resend(int nodeid);
5b2f981f AA	34	const char dlm_midcomms_state(struct midcomms_node node);
	35	unsigned long dlm_midcomms_flags(struct midcomms_node *node);
	36	int dlm_midcomms_send_queue_cnt(struct midcomms_node *node);
	37	uint32_t dlm_midcomms_version(struct midcomms_node *node);
9af5b8f0 AA	38	int dlm_midcomms_rawmsg_send(struct midcomms_node node, void buf,
9af5b8f0 AA	39	int buflen);
6c547f26	40	struct kmem_cache *dlm_midcomms_cache_create(void);
e7fd4179 DT	41
	42	#endif /* __MIDCOMMS_DOT_H__ */
	43