1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /******************************************************************************
3 *******************************************************************************
5 ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
6 ** Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
9 *******************************************************************************
10 ******************************************************************************/
12 #ifndef __LOWCOMMS_DOT_H__
13 #define __LOWCOMMS_DOT_H__
15 #define LOWCOMMS_MAX_TX_BUFFER_LEN 4096
17 /* switch to check if dlm is running */
18 extern int dlm_allow_conn;
20 int dlm_lowcomms_start(void);
21 void dlm_lowcomms_shutdown(void);
22 void dlm_lowcomms_stop(void);
23 void dlm_lowcomms_exit(void);
24 int dlm_lowcomms_close(int nodeid);
25 void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc);
26 void dlm_lowcomms_commit_buffer(void *mh);
27 int dlm_lowcomms_connect_node(int nodeid);
28 int dlm_lowcomms_nodes_set_mark(int nodeid, unsigned int mark);
29 int dlm_lowcomms_addr(int nodeid, struct sockaddr_storage *addr, int len);
31 #endif /* __LOWCOMMS_DOT_H__ */