1 /* SPDX-License-Identifier: GPL-2.0-only */ 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 ** 8 ** 9 ******************************************************************************* 10 ******************************************************************************/ 11 12 #ifndef __MIDCOMMS_DOT_H__ 13 #define __MIDCOMMS_DOT_H__ 14 15 struct midcomms_node; 16 17 int dlm_validate_incoming_buffer(int nodeid, unsigned char *buf, int len); 18 int dlm_process_incoming_buffer(int nodeid, unsigned char *buf, int buflen); 19 struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len, 20 gfp_t allocation, char **ppc); 21 void dlm_midcomms_commit_mhandle(struct dlm_mhandle *mh, const void *name, 22 int namelen); 23 void dlm_midcomms_version_wait(void); 24 int dlm_midcomms_close(int nodeid); 25 int dlm_midcomms_start(void); 26 void dlm_midcomms_stop(void); 27 void dlm_midcomms_init(void); 28 void dlm_midcomms_exit(void); 29 void dlm_midcomms_shutdown(void); 30 void dlm_midcomms_add_member(int nodeid); 31 void dlm_midcomms_remove_member(int nodeid); 32 void dlm_midcomms_unack_msg_resend(int nodeid); 33 const char *dlm_midcomms_state(struct midcomms_node *node); 34 unsigned long dlm_midcomms_flags(struct midcomms_node *node); 35 int dlm_midcomms_send_queue_cnt(struct midcomms_node *node); 36 uint32_t dlm_midcomms_version(struct midcomms_node *node); 37 int dlm_midcomms_rawmsg_send(struct midcomms_node *node, void *buf, 38 int buflen); 39 struct kmem_cache *dlm_midcomms_cache_create(void); 40 41 #endif /* __MIDCOMMS_DOT_H__ */ 42 43