Alexander Wells
137 lines
4.1 KiB
C
137 lines
4.1 KiB
C
/**************************************************************************
|
|
*
|
|
* Copyright (C) 2012 Steve Karg <skarg@users.sourceforge.net>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*********************************************************************/
|
|
#ifndef BIP_H
|
|
#define BIP_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include "bacnet/bacnet_stack_exports.h"
|
|
#include "bacnet/bacdef.h"
|
|
#include "bacnet/npdu.h"
|
|
#include "bacnet/datalink/bvlc.h"
|
|
|
|
/* specific defines for BACnet/IP over Ethernet */
|
|
#define BIP_HEADER_MAX (1 + 1 + 2)
|
|
#define BIP_MPDU_MAX (BIP_HEADER_MAX + MAX_PDU)
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/* note: define init, set_interface, and cleanup in your port */
|
|
/* on Linux, ifname is eth0, ath0, arc0, and others.
|
|
on Windows, ifname is the dotted ip address of the interface */
|
|
BACNET_STACK_EXPORT
|
|
bool bip_init(char *ifname);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_set_interface(char *ifname);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_cleanup(void);
|
|
|
|
/* common BACnet/IP functions */
|
|
BACNET_STACK_EXPORT
|
|
bool bip_valid(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_get_broadcast_address(BACNET_ADDRESS *dest);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_get_my_address(BACNET_ADDRESS *my_address);
|
|
|
|
BACNET_STACK_EXPORT
|
|
int bip_send_pdu(BACNET_ADDRESS *dest,
|
|
BACNET_NPDU_DATA *npdu_data,
|
|
uint8_t *pdu,
|
|
unsigned pdu_len);
|
|
|
|
/* implement in ports module */
|
|
BACNET_STACK_EXPORT
|
|
int bip_send_mpdu(BACNET_IP_ADDRESS *dest, uint8_t *mtu, uint16_t mtu_len);
|
|
|
|
BACNET_STACK_EXPORT
|
|
uint16_t bip_receive(BACNET_ADDRESS *src,
|
|
uint8_t *pdu,
|
|
uint16_t max_pdu,
|
|
unsigned timeout);
|
|
|
|
/* use host byte order for setting UDP port */
|
|
BACNET_STACK_EXPORT
|
|
void bip_set_port(uint16_t port);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_port_changed(void);
|
|
|
|
/* returns host byte order of UDP port */
|
|
BACNET_STACK_EXPORT
|
|
uint16_t bip_get_port(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_set_addr(BACNET_IP_ADDRESS *addr);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_get_addr(BACNET_IP_ADDRESS *addr);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_get_addr_by_name(const char *host_name, BACNET_IP_ADDRESS *addr);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_set_broadcast_addr(BACNET_IP_ADDRESS *addr);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_get_broadcast_addr(BACNET_IP_ADDRESS *addr);
|
|
|
|
BACNET_STACK_EXPORT
|
|
bool bip_set_subnet_prefix(uint8_t prefix);
|
|
|
|
BACNET_STACK_EXPORT
|
|
uint8_t bip_get_subnet_prefix(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_debug_enable(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
void bip_debug_disable(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
int bip_get_socket(void);
|
|
|
|
BACNET_STACK_EXPORT
|
|
int bip_get_broadcast_socket(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
/** @defgroup DLBIP BACnet/IP DataLink Network Layer
|
|
* @ingroup DataLink
|
|
* Implementation of the Network Layer using BACnet/IP as the transport, as
|
|
* described in Annex J.
|
|
* The functions described here fulfill the roles defined generically at the
|
|
* DataLink level by serving as the implementation of the function templates.
|
|
*
|
|
*/
|
|
#endif
|