/* 
   ipmi-lan.h - IPMI LAN 

   Copyright (C) 2003, 2004, 2005 FreeIPMI Core Team

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
*/

#ifndef _IPMI_LAN_H
#define	_IPMI_LAN_H	1

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <freeipmi/fiid.h>

#define IPMI_MAX_AUTHENTICATION_CODE_LENGTH 16

#define IPMI_LAN_REQUESTER_SEQUENCE_NUMBER_MAX    0x3F /* 111111b */

extern fiid_template_t tmpl_lan_session_hdr;
extern fiid_template_t tmpl_lan_msg_hdr_rq;
extern fiid_template_t tmpl_lan_msg_hdr_rs;
extern fiid_template_t tmpl_lan_msg_trlr;

int8_t fill_lan_session_hdr  (uint8_t authentication_type, 
                              uint32_t session_sequence_number, 
                              uint32_t session_id,
                              fiid_obj_t obj_lan_session_hdr);

int8_t fill_lan_msg_hdr (uint8_t net_fn, 
			 uint8_t rs_lun, 
			 uint8_t rq_seq, 
			 fiid_obj_t obj_lan_msg_hdr);

int32_t assemble_ipmi_lan_pkt (fiid_obj_t obj_rmcp_hdr, 
			       fiid_obj_t obj_lan_session_hdr, 
			       fiid_obj_t obj_lan_msg_hdr, 
			       fiid_obj_t obj_cmd, 
			       uint8_t *authentication_code_data,
			       uint32_t authentication_code_data_len,
			       uint8_t *pkt, 
			       uint32_t pkt_len);

int8_t unassemble_ipmi_lan_pkt (uint8_t *pkt, 
				uint32_t pkt_len, 
				fiid_obj_t obj_rmcp_hdr, 
				fiid_obj_t obj_lan_session_hdr, 
				fiid_obj_t obj_lan_msg_hdr, 
				fiid_obj_t obj_cmd, 
				fiid_obj_t obj_lan_msg_trlr);

#ifdef __cplusplus
}
#endif

#endif /* ipmi-lan.h */


