re-save line endings to LF for git
This commit is contained in:
Steve Karg
+87
-87
@@ -1,87 +1,87 @@
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/**
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* @file
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* @author Steve Karg
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* @date 2015
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* @defgroup DLBIP6 BACnet/IPv6 DataLink Network Layer
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* @ingroup DataLink
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*
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* Implementation of the Network Layer using BACnet/IPv6 as the transport, as
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* described in Annex J.
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* The functions described here fulfill the roles defined generically at the
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* DataLink level by serving as the implementation of the function templates.
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*/
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#ifndef BIP6_H
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#define BIP6_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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#include "bacdef.h"
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#include "npdu.h"
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#include "bvlc6.h"
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/* specific defines for BACnet/IP over Ethernet */
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#define BIP6_HEADER_MAX (1 + 1 + 2)
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#define BIP6_MPDU_MAX (BIP6_HEADER_MAX+MAX_PDU)
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/* for legacy demo applications */
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#define MAX_MPDU BIP6_MPDU_MAX
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* 6 datalink functions used by demo handlers and applications:
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init, send, receive, cleanup, unicast/broadcast address.
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Note: the addresses used here are VMAC addresses. */
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bool bip6_init(
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char *ifname);
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void bip6_cleanup(
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void);
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void bip6_get_broadcast_address(
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BACNET_ADDRESS * my_address);
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void bip6_get_my_address(
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BACNET_ADDRESS * my_address);
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int bip6_send_pdu(
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BACNET_ADDRESS * dest,
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BACNET_NPDU_DATA * npdu_data,
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uint8_t * pdu,
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unsigned pdu_len);
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uint16_t bip6_receive(
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BACNET_ADDRESS * src,
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uint8_t * pdu,
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uint16_t max_pdu,
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unsigned timeout);
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/* functions that are custom per port */
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void bip6_set_interface(
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char *ifname);
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bool bip6_address_match_self(
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BACNET_IP6_ADDRESS *addr);
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bool bip6_set_addr(
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BACNET_IP6_ADDRESS *addr);
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bool bip6_get_addr(
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BACNET_IP6_ADDRESS *addr);
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void bip6_set_port(
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uint16_t port);
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uint16_t bip6_get_port(
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void);
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bool bip6_set_broadcast_addr(
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BACNET_IP6_ADDRESS *addr);
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/* returns network byte order */
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bool bip6_get_broadcast_addr(
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BACNET_IP6_ADDRESS *addr);
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int bip6_send_mpdu(
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BACNET_IP6_ADDRESS *addr,
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uint8_t * mtu,
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uint16_t mtu_len);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif
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/**
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* @file
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* @author Steve Karg
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* @date 2015
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* @defgroup DLBIP6 BACnet/IPv6 DataLink Network Layer
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* @ingroup DataLink
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*
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* Implementation of the Network Layer using BACnet/IPv6 as the transport, as
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* described in Annex J.
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* The functions described here fulfill the roles defined generically at the
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* DataLink level by serving as the implementation of the function templates.
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*/
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#ifndef BIP6_H
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#define BIP6_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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#include "bacdef.h"
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#include "npdu.h"
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#include "bvlc6.h"
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/* specific defines for BACnet/IP over Ethernet */
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#define BIP6_HEADER_MAX (1 + 1 + 2)
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#define BIP6_MPDU_MAX (BIP6_HEADER_MAX+MAX_PDU)
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/* for legacy demo applications */
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#define MAX_MPDU BIP6_MPDU_MAX
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* 6 datalink functions used by demo handlers and applications:
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init, send, receive, cleanup, unicast/broadcast address.
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Note: the addresses used here are VMAC addresses. */
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bool bip6_init(
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char *ifname);
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void bip6_cleanup(
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void);
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void bip6_get_broadcast_address(
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BACNET_ADDRESS * my_address);
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void bip6_get_my_address(
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BACNET_ADDRESS * my_address);
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int bip6_send_pdu(
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BACNET_ADDRESS * dest,
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BACNET_NPDU_DATA * npdu_data,
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uint8_t * pdu,
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unsigned pdu_len);
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uint16_t bip6_receive(
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BACNET_ADDRESS * src,
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uint8_t * pdu,
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uint16_t max_pdu,
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unsigned timeout);
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/* functions that are custom per port */
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void bip6_set_interface(
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char *ifname);
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bool bip6_address_match_self(
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BACNET_IP6_ADDRESS *addr);
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bool bip6_set_addr(
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BACNET_IP6_ADDRESS *addr);
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bool bip6_get_addr(
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BACNET_IP6_ADDRESS *addr);
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void bip6_set_port(
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uint16_t port);
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uint16_t bip6_get_port(
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void);
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bool bip6_set_broadcast_addr(
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BACNET_IP6_ADDRESS *addr);
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/* returns network byte order */
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bool bip6_get_broadcast_addr(
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BACNET_IP6_ADDRESS *addr);
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int bip6_send_mpdu(
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BACNET_IP6_ADDRESS *addr,
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uint8_t * mtu,
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uint16_t mtu_len);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif
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+403
-403
@@ -1,403 +1,403 @@
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/**
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* @file
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* @author Steve Karg
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* @date 2015
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*
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* Implementation of the BACnet Virtual Link Layer using IPv6,
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* as described in Annex J.
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*/
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#ifndef BVLC6_H
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#define BVLC6_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <time.h>
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#include "bacdef.h"
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#include "npdu.h"
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/**
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* BVLL for BACnet/IPv6
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* @{
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*/
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#define BVLL_TYPE_BACNET_IP6 (0x82)
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/** @} */
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/**
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* B/IPv6 BVLL Messages
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* @{
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*/
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#define BVLC6_RESULT 0x00
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#define BVLC6_ORIGINAL_UNICAST_NPDU 0x01
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#define BVLC6_ORIGINAL_BROADCAST_NPDU 0x02
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#define BVLC6_ADDRESS_RESOLUTION 0x03
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#define BVLC6_FORWARDED_ADDRESS_RESOLUTION 0x04
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#define BVLC6_ADDRESS_RESOLUTION_ACK 0x05
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#define BVLC6_VIRTUAL_ADDRESS_RESOLUTION 0x06
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#define BVLC6_VIRTUAL_ADDRESS_RESOLUTION_ACK 0x07
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#define BVLC6_FORWARDED_NPDU 0x08
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#define BVLC6_REGISTER_FOREIGN_DEVICE 0x09
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#define BVLC6_DELETE_FOREIGN_DEVICE 0x0A
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#define BVLC6_SECURE_BVLL 0x0B
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#define BVLC6_DISTRIBUTE_BROADCAST_TO_NETWORK 0x0C
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/** @} */
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/**
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* BVLC Result Code
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* @{
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*/
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#define BVLC6_RESULT_SUCCESSFUL_COMPLETION 0x0000
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#define BVLC6_RESULT_ADDRESS_RESOLUTION_NAK 0x0030
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#define BVLC6_RESULT_VIRTUAL_ADDRESS_RESOLUTION_NAK 0x0060
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#define BVLC6_RESULT_REGISTER_FOREIGN_DEVICE_NAK 0x0090
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#define BVLC6_RESULT_DELETE_FOREIGN_DEVICE_NAK 0x00A0
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#define BVLC6_RESULT_DISTRIBUTE_BROADCAST_TO_NETWORK_NAK 0x00C0
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/** @} */
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/**
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* BACnet IPv6 Multicast Group ID
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* BACnet broadcast messages shall be delivered by IPv6 multicasts
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* as opposed to using IP broadcasting. Broadcasting in
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* IPv6 is subsumed by multicasting to the all-nodes link
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* group FF02::1; however, the use of the all-nodes group is not
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* recommended, and BACnet/IPv6 uses an IANA permanently assigned
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* multicast group identifier to avoid disturbing
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* every interface in the network.
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*
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* The IANA assigned BACnet/IPv6 variable scope multicast address
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* is FF0X:0:0:0:0:0:0:BAC0 (FF0X::BAC0) which indicates the multicast
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* group identifier X'BAC0'. The following multicast scopes are
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* defined for B/IPv6.
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* @{
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*/
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#define BIP6_MULTICAST_GROUP_ID 0xBAC0
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/** @} */
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/**
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* IANA prefixes
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* @{
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*/
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#define BIP6_MULTICAST_reserved_0 0xFF00
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#define BIP6_MULTICAST_NODE_LOCAL 0xFF01
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#define BIP6_MULTICAST_LINK_LOCAL 0xFF02
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#define BIP6_MULTICAST_reserved_3 0xFF03
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#define BIP6_MULTICAST_ADMIN_LOCAL 0xFF04
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#define BIP6_MULTICAST_SITE_LOCAL 0xFF05
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#define BIP6_MULTICAST_ORG_LOCAL 0xFF08
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#define BIP6_MULTICAST_GLOBAL 0xFF0E
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/** @} */
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/* number of bytes in the IPv6 address */
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#define IP6_ADDRESS_MAX 16
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/* number of bytes in the B/IPv6 address */
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#define BIP6_ADDRESS_MAX 18
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/**
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* BACnet IPv6 Address
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*
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* Data link layer addressing between B/IPv6 nodes consists of a 128-bit
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* IPv6 address followed by a two-octet UDP port number (both of which
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* shall be transmitted with the most significant octet first).
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* This address shall be referred to as a B/IPv6 address.
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* @{
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*/
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typedef struct BACnet_IP6_Address {
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uint8_t address[IP6_ADDRESS_MAX];
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uint16_t port;
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} BACNET_IP6_ADDRESS;
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/** @} */
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/**
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* BACnet /IPv6 Broadcast Distribution Table Format
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*
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* The BDT shall consist of either the eighteen-octet B/IPv6 address
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* of the peer BBMD or the combination of the fully qualified
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* domain name service (DNS) entry and UDP port that resolves to
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* the B/IPv6 address of the peer BBMD. The Broadcast
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* Distribution Table shall not contain an entry for the BBMD in
|
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* which the BDT resides.
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* @{
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*/
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struct BACnet_IP6_Broadcast_Distribution_Table_Entry;
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typedef struct BACnet_IP6_Broadcast_Distribution_Table_Entry {
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/* true if valid entry - false if not */
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bool valid;
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/* BACnet/IPv6 address */
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BACNET_IP6_ADDRESS bip6_address;
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struct BACnet_IP6_Broadcast_Distribution_Table_Entry *next;
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} BACNET_IP6_BROADCAST_DISTRIBUTION_TABLE_ENTRY;
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/** @} */
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/**
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* Foreign Device Table (FDT)
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*
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* Each entry shall contain the B/IPv6 address and the TTL of the
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* registered foreign device.
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*
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* Each entry shall consist of the eighteen-octet B/IPv6 address of the
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* registrant; the 2-octet Time-to-Live value supplied at the time of
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* registration; and a 2-octet value representing the number of seconds
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* remaining before the BBMD will purge the registrant's FDT entry if no
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* re-registration occurs. The number of seconds remaining shall be
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* initialized to the 2-octet Time-to-Live value supplied at the time
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* of registration plus 30 seconds (see U.4.5.2), with a maximum of 65535.
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* @{
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*/
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struct BACnet_IP6_Foreign_Device_Table_Entry;
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typedef struct BACnet_IP6_Foreign_Device_Table_Entry {
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/* true if valid entry - false if not */
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bool valid;
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/* BACnet/IPv6 address */
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||||
BACNET_IP6_ADDRESS bip6_address;
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||||
/* requested time-to-live value */
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uint16_t ttl_seconds;
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/* number of seconds remaining */
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||||
uint16_t ttl_seconds_remaining;
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||||
struct BACnet_IP6_Foreign_Device_Table_Entry *next;
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} BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY;
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/** @} */
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||||
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||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
||||
#endif /* __cplusplus */
|
||||
int bvlc6_encode_address(
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uint8_t * pdu,
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||||
uint16_t pdu_size,
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||||
BACNET_IP6_ADDRESS * ip6_address);
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int bvlc6_decode_address(
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uint8_t * pdu,
|
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uint16_t pdu_len,
|
||||
BACNET_IP6_ADDRESS * ip6_address);
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||||
bool bvlc6_address_copy(
|
||||
BACNET_IP6_ADDRESS * dst,
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||||
BACNET_IP6_ADDRESS * src);
|
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bool bvlc6_address_different(
|
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BACNET_IP6_ADDRESS * dst,
|
||||
BACNET_IP6_ADDRESS * src);
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||||
|
||||
bool bvlc6_address_set(
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||||
BACNET_IP6_ADDRESS * addr,
|
||||
uint16_t addr0,
|
||||
uint16_t addr1,
|
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uint16_t addr2,
|
||||
uint16_t addr3,
|
||||
uint16_t addr4,
|
||||
uint16_t addr5,
|
||||
uint16_t addr6,
|
||||
uint16_t addr7);
|
||||
bool bvlc6_address_get(
|
||||
BACNET_IP6_ADDRESS * addr,
|
||||
uint16_t *addr0,
|
||||
uint16_t *addr1,
|
||||
uint16_t *addr2,
|
||||
uint16_t *addr3,
|
||||
uint16_t *addr4,
|
||||
uint16_t *addr5,
|
||||
uint16_t *addr6,
|
||||
uint16_t *addr7);
|
||||
|
||||
bool bvlc6_vmac_address_set(
|
||||
BACNET_ADDRESS * addr,
|
||||
uint32_t device_id);
|
||||
bool bvlc6_vmac_address_get(
|
||||
BACNET_ADDRESS * addr,
|
||||
uint32_t *device_id);
|
||||
|
||||
int bvlc6_encode_header(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint8_t message_type,
|
||||
uint16_t length);
|
||||
int bvlc6_decode_header(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint8_t * message_type,
|
||||
uint16_t * length);
|
||||
|
||||
int bvlc6_encode_result(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint16_t result_code);
|
||||
int bvlc6_decode_result(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint16_t * result_code);
|
||||
|
||||
int bvlc6_encode_original_unicast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_original_unicast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_original_broadcast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_original_broadcast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_target);
|
||||
int bvlc6_decode_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_target);
|
||||
|
||||
int bvlc6_encode_forwarded_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_target,
|
||||
BACNET_IP6_ADDRESS * bip6_address);
|
||||
int bvlc6_decode_forwarded_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_target,
|
||||
BACNET_IP6_ADDRESS * bip6_address);
|
||||
|
||||
int bvlc6_encode_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst);
|
||||
int bvlc6_decode_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst);
|
||||
|
||||
int bvlc6_encode_virtual_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src);
|
||||
int bvlc6_decode_virtual_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src);
|
||||
|
||||
int bvlc6_encode_virtual_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst);
|
||||
int bvlc6_decode_virtual_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst);
|
||||
|
||||
int bvlc6_encode_forwarded_npdu(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
BACNET_IP6_ADDRESS * address,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_forwarded_npdu(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
BACNET_IP6_ADDRESS * address,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_register_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint16_t ttl_seconds);
|
||||
int bvlc6_decode_register_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint16_t * ttl_seconds);
|
||||
|
||||
int bvlc6_encode_delete_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY * fdt_entry);
|
||||
int bvlc6_decode_delete_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY * fdt_entry);
|
||||
|
||||
int bvlc6_encode_secure_bvll(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint8_t * sbuf,
|
||||
uint16_t sbuf_len);
|
||||
int bvlc6_decode_secure_bvll(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint8_t * sbuf,
|
||||
uint16_t sbuf_size,
|
||||
uint16_t * sbuf_len);
|
||||
|
||||
int bvlc6_encode_distribute_broadcast_to_network(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_distribute_broadcast_to_network(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
/* user application function prototypes */
|
||||
int bvlc6_handler(
|
||||
BACNET_IP6_ADDRESS *addr,
|
||||
BACNET_ADDRESS * src,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_register_with_bbmd(
|
||||
BACNET_IP6_ADDRESS *bbmd_addr,
|
||||
uint32_t vmac_src,
|
||||
uint16_t time_to_live_seconds);
|
||||
uint16_t bvlc6_get_last_result(
|
||||
void);
|
||||
uint8_t bvlc6_get_function_code(
|
||||
void);
|
||||
void bvlc6_init(void);
|
||||
|
||||
#ifdef TEST
|
||||
#include "ctest.h"
|
||||
void test_BVLC6(
|
||||
Test * pTest);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* */
|
||||
/**
|
||||
* @file
|
||||
* @author Steve Karg
|
||||
* @date 2015
|
||||
*
|
||||
* Implementation of the BACnet Virtual Link Layer using IPv6,
|
||||
* as described in Annex J.
|
||||
*/
|
||||
#ifndef BVLC6_H
|
||||
#define BVLC6_H
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
#include <time.h>
|
||||
#include "bacdef.h"
|
||||
#include "npdu.h"
|
||||
|
||||
/**
|
||||
* BVLL for BACnet/IPv6
|
||||
* @{
|
||||
*/
|
||||
#define BVLL_TYPE_BACNET_IP6 (0x82)
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* B/IPv6 BVLL Messages
|
||||
* @{
|
||||
*/
|
||||
#define BVLC6_RESULT 0x00
|
||||
#define BVLC6_ORIGINAL_UNICAST_NPDU 0x01
|
||||
#define BVLC6_ORIGINAL_BROADCAST_NPDU 0x02
|
||||
#define BVLC6_ADDRESS_RESOLUTION 0x03
|
||||
#define BVLC6_FORWARDED_ADDRESS_RESOLUTION 0x04
|
||||
#define BVLC6_ADDRESS_RESOLUTION_ACK 0x05
|
||||
#define BVLC6_VIRTUAL_ADDRESS_RESOLUTION 0x06
|
||||
#define BVLC6_VIRTUAL_ADDRESS_RESOLUTION_ACK 0x07
|
||||
#define BVLC6_FORWARDED_NPDU 0x08
|
||||
#define BVLC6_REGISTER_FOREIGN_DEVICE 0x09
|
||||
#define BVLC6_DELETE_FOREIGN_DEVICE 0x0A
|
||||
#define BVLC6_SECURE_BVLL 0x0B
|
||||
#define BVLC6_DISTRIBUTE_BROADCAST_TO_NETWORK 0x0C
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* BVLC Result Code
|
||||
* @{
|
||||
*/
|
||||
#define BVLC6_RESULT_SUCCESSFUL_COMPLETION 0x0000
|
||||
#define BVLC6_RESULT_ADDRESS_RESOLUTION_NAK 0x0030
|
||||
#define BVLC6_RESULT_VIRTUAL_ADDRESS_RESOLUTION_NAK 0x0060
|
||||
#define BVLC6_RESULT_REGISTER_FOREIGN_DEVICE_NAK 0x0090
|
||||
#define BVLC6_RESULT_DELETE_FOREIGN_DEVICE_NAK 0x00A0
|
||||
#define BVLC6_RESULT_DISTRIBUTE_BROADCAST_TO_NETWORK_NAK 0x00C0
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* BACnet IPv6 Multicast Group ID
|
||||
* BACnet broadcast messages shall be delivered by IPv6 multicasts
|
||||
* as opposed to using IP broadcasting. Broadcasting in
|
||||
* IPv6 is subsumed by multicasting to the all-nodes link
|
||||
* group FF02::1; however, the use of the all-nodes group is not
|
||||
* recommended, and BACnet/IPv6 uses an IANA permanently assigned
|
||||
* multicast group identifier to avoid disturbing
|
||||
* every interface in the network.
|
||||
*
|
||||
* The IANA assigned BACnet/IPv6 variable scope multicast address
|
||||
* is FF0X:0:0:0:0:0:0:BAC0 (FF0X::BAC0) which indicates the multicast
|
||||
* group identifier X'BAC0'. The following multicast scopes are
|
||||
* defined for B/IPv6.
|
||||
* @{
|
||||
*/
|
||||
#define BIP6_MULTICAST_GROUP_ID 0xBAC0
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* IANA prefixes
|
||||
* @{
|
||||
*/
|
||||
#define BIP6_MULTICAST_reserved_0 0xFF00
|
||||
#define BIP6_MULTICAST_NODE_LOCAL 0xFF01
|
||||
#define BIP6_MULTICAST_LINK_LOCAL 0xFF02
|
||||
#define BIP6_MULTICAST_reserved_3 0xFF03
|
||||
#define BIP6_MULTICAST_ADMIN_LOCAL 0xFF04
|
||||
#define BIP6_MULTICAST_SITE_LOCAL 0xFF05
|
||||
#define BIP6_MULTICAST_ORG_LOCAL 0xFF08
|
||||
#define BIP6_MULTICAST_GLOBAL 0xFF0E
|
||||
/** @} */
|
||||
|
||||
/* number of bytes in the IPv6 address */
|
||||
#define IP6_ADDRESS_MAX 16
|
||||
/* number of bytes in the B/IPv6 address */
|
||||
#define BIP6_ADDRESS_MAX 18
|
||||
|
||||
/**
|
||||
* BACnet IPv6 Address
|
||||
*
|
||||
* Data link layer addressing between B/IPv6 nodes consists of a 128-bit
|
||||
* IPv6 address followed by a two-octet UDP port number (both of which
|
||||
* shall be transmitted with the most significant octet first).
|
||||
* This address shall be referred to as a B/IPv6 address.
|
||||
* @{
|
||||
*/
|
||||
typedef struct BACnet_IP6_Address {
|
||||
uint8_t address[IP6_ADDRESS_MAX];
|
||||
uint16_t port;
|
||||
} BACNET_IP6_ADDRESS;
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* BACnet /IPv6 Broadcast Distribution Table Format
|
||||
*
|
||||
* The BDT shall consist of either the eighteen-octet B/IPv6 address
|
||||
* of the peer BBMD or the combination of the fully qualified
|
||||
* domain name service (DNS) entry and UDP port that resolves to
|
||||
* the B/IPv6 address of the peer BBMD. The Broadcast
|
||||
* Distribution Table shall not contain an entry for the BBMD in
|
||||
* which the BDT resides.
|
||||
* @{
|
||||
*/
|
||||
struct BACnet_IP6_Broadcast_Distribution_Table_Entry;
|
||||
typedef struct BACnet_IP6_Broadcast_Distribution_Table_Entry {
|
||||
/* true if valid entry - false if not */
|
||||
bool valid;
|
||||
/* BACnet/IPv6 address */
|
||||
BACNET_IP6_ADDRESS bip6_address;
|
||||
struct BACnet_IP6_Broadcast_Distribution_Table_Entry *next;
|
||||
} BACNET_IP6_BROADCAST_DISTRIBUTION_TABLE_ENTRY;
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* Foreign Device Table (FDT)
|
||||
*
|
||||
* Each entry shall contain the B/IPv6 address and the TTL of the
|
||||
* registered foreign device.
|
||||
*
|
||||
* Each entry shall consist of the eighteen-octet B/IPv6 address of the
|
||||
* registrant; the 2-octet Time-to-Live value supplied at the time of
|
||||
* registration; and a 2-octet value representing the number of seconds
|
||||
* remaining before the BBMD will purge the registrant's FDT entry if no
|
||||
* re-registration occurs. The number of seconds remaining shall be
|
||||
* initialized to the 2-octet Time-to-Live value supplied at the time
|
||||
* of registration plus 30 seconds (see U.4.5.2), with a maximum of 65535.
|
||||
* @{
|
||||
*/
|
||||
struct BACnet_IP6_Foreign_Device_Table_Entry;
|
||||
typedef struct BACnet_IP6_Foreign_Device_Table_Entry {
|
||||
/* true if valid entry - false if not */
|
||||
bool valid;
|
||||
/* BACnet/IPv6 address */
|
||||
BACNET_IP6_ADDRESS bip6_address;
|
||||
/* requested time-to-live value */
|
||||
uint16_t ttl_seconds;
|
||||
/* number of seconds remaining */
|
||||
uint16_t ttl_seconds_remaining;
|
||||
struct BACnet_IP6_Foreign_Device_Table_Entry *next;
|
||||
} BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY;
|
||||
/** @} */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
||||
#endif /* __cplusplus */
|
||||
int bvlc6_encode_address(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
BACNET_IP6_ADDRESS * ip6_address);
|
||||
int bvlc6_decode_address(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
BACNET_IP6_ADDRESS * ip6_address);
|
||||
bool bvlc6_address_copy(
|
||||
BACNET_IP6_ADDRESS * dst,
|
||||
BACNET_IP6_ADDRESS * src);
|
||||
bool bvlc6_address_different(
|
||||
BACNET_IP6_ADDRESS * dst,
|
||||
BACNET_IP6_ADDRESS * src);
|
||||
|
||||
bool bvlc6_address_set(
|
||||
BACNET_IP6_ADDRESS * addr,
|
||||
uint16_t addr0,
|
||||
uint16_t addr1,
|
||||
uint16_t addr2,
|
||||
uint16_t addr3,
|
||||
uint16_t addr4,
|
||||
uint16_t addr5,
|
||||
uint16_t addr6,
|
||||
uint16_t addr7);
|
||||
bool bvlc6_address_get(
|
||||
BACNET_IP6_ADDRESS * addr,
|
||||
uint16_t *addr0,
|
||||
uint16_t *addr1,
|
||||
uint16_t *addr2,
|
||||
uint16_t *addr3,
|
||||
uint16_t *addr4,
|
||||
uint16_t *addr5,
|
||||
uint16_t *addr6,
|
||||
uint16_t *addr7);
|
||||
|
||||
bool bvlc6_vmac_address_set(
|
||||
BACNET_ADDRESS * addr,
|
||||
uint32_t device_id);
|
||||
bool bvlc6_vmac_address_get(
|
||||
BACNET_ADDRESS * addr,
|
||||
uint32_t *device_id);
|
||||
|
||||
int bvlc6_encode_header(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint8_t message_type,
|
||||
uint16_t length);
|
||||
int bvlc6_decode_header(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint8_t * message_type,
|
||||
uint16_t * length);
|
||||
|
||||
int bvlc6_encode_result(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint16_t result_code);
|
||||
int bvlc6_decode_result(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint16_t * result_code);
|
||||
|
||||
int bvlc6_encode_original_unicast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_original_unicast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_original_broadcast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_original_broadcast(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_target);
|
||||
int bvlc6_decode_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_target);
|
||||
|
||||
int bvlc6_encode_forwarded_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_target,
|
||||
BACNET_IP6_ADDRESS * bip6_address);
|
||||
int bvlc6_decode_forwarded_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_target,
|
||||
BACNET_IP6_ADDRESS * bip6_address);
|
||||
|
||||
int bvlc6_encode_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst);
|
||||
int bvlc6_decode_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst);
|
||||
|
||||
int bvlc6_encode_virtual_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src);
|
||||
int bvlc6_decode_virtual_address_resolution(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src);
|
||||
|
||||
int bvlc6_encode_virtual_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint32_t vmac_dst);
|
||||
int bvlc6_decode_virtual_address_resolution_ack(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint32_t * vmac_dst);
|
||||
|
||||
int bvlc6_encode_forwarded_npdu(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
BACNET_IP6_ADDRESS * address,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_forwarded_npdu(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
BACNET_IP6_ADDRESS * address,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
int bvlc6_encode_register_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
uint16_t ttl_seconds);
|
||||
int bvlc6_decode_register_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
uint16_t * ttl_seconds);
|
||||
|
||||
int bvlc6_encode_delete_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac_src,
|
||||
BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY * fdt_entry);
|
||||
int bvlc6_decode_delete_foreign_device(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac_src,
|
||||
BACNET_IP6_FOREIGN_DEVICE_TABLE_ENTRY * fdt_entry);
|
||||
|
||||
int bvlc6_encode_secure_bvll(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint8_t * sbuf,
|
||||
uint16_t sbuf_len);
|
||||
int bvlc6_decode_secure_bvll(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint8_t * sbuf,
|
||||
uint16_t sbuf_size,
|
||||
uint16_t * sbuf_len);
|
||||
|
||||
int bvlc6_encode_distribute_broadcast_to_network(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_size,
|
||||
uint32_t vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_decode_distribute_broadcast_to_network(
|
||||
uint8_t * pdu,
|
||||
uint16_t pdu_len,
|
||||
uint32_t * vmac,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_size,
|
||||
uint16_t * npdu_len);
|
||||
|
||||
/* user application function prototypes */
|
||||
int bvlc6_handler(
|
||||
BACNET_IP6_ADDRESS *addr,
|
||||
BACNET_ADDRESS * src,
|
||||
uint8_t * npdu,
|
||||
uint16_t npdu_len);
|
||||
int bvlc6_register_with_bbmd(
|
||||
BACNET_IP6_ADDRESS *bbmd_addr,
|
||||
uint32_t vmac_src,
|
||||
uint16_t time_to_live_seconds);
|
||||
uint16_t bvlc6_get_last_result(
|
||||
void);
|
||||
uint8_t bvlc6_get_function_code(
|
||||
void);
|
||||
void bvlc6_init(void);
|
||||
|
||||
#ifdef TEST
|
||||
#include "ctest.h"
|
||||
void test_BVLC6(
|
||||
Test * pTest);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* */
|
||||
|
||||
+52
-52
@@ -1,52 +1,52 @@
|
||||
/**
|
||||
* @file
|
||||
* @author Steve Karg
|
||||
* @date 2016
|
||||
*/
|
||||
#ifndef VMAC_H
|
||||
#define VMAC_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* define the max MAC as big as IPv6 + port number */
|
||||
#define VMAC_MAC_MAX 18
|
||||
/**
|
||||
* VMAC data structure
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
struct vmac_data {
|
||||
uint8_t mac[18];
|
||||
uint8_t mac_len;
|
||||
};
|
||||
/** @} */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
unsigned int VMAC_Count(void);
|
||||
struct vmac_data *VMAC_Find_By_Key(uint32_t device_id);
|
||||
bool VMAC_Find_By_Data(struct vmac_data *vmac, uint32_t *device_id);
|
||||
bool VMAC_Add(uint32_t device_id, struct vmac_data *pVMAC);
|
||||
bool VMAC_Delete(uint32_t device_id);
|
||||
bool VMAC_Different(
|
||||
struct vmac_data *vmac1,
|
||||
struct vmac_data *vmac2);
|
||||
bool VMAC_Match(
|
||||
struct vmac_data *vmac1,
|
||||
struct vmac_data *vmac2);
|
||||
void VMAC_Cleanup(void);
|
||||
void VMAC_Init(void);
|
||||
|
||||
#ifdef TEST
|
||||
#include "ctest.h"
|
||||
void testVMAC(
|
||||
Test * pTest);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif
|
||||
/**
|
||||
* @file
|
||||
* @author Steve Karg
|
||||
* @date 2016
|
||||
*/
|
||||
#ifndef VMAC_H
|
||||
#define VMAC_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/* define the max MAC as big as IPv6 + port number */
|
||||
#define VMAC_MAC_MAX 18
|
||||
/**
|
||||
* VMAC data structure
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
struct vmac_data {
|
||||
uint8_t mac[18];
|
||||
uint8_t mac_len;
|
||||
};
|
||||
/** @} */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
unsigned int VMAC_Count(void);
|
||||
struct vmac_data *VMAC_Find_By_Key(uint32_t device_id);
|
||||
bool VMAC_Find_By_Data(struct vmac_data *vmac, uint32_t *device_id);
|
||||
bool VMAC_Add(uint32_t device_id, struct vmac_data *pVMAC);
|
||||
bool VMAC_Delete(uint32_t device_id);
|
||||
bool VMAC_Different(
|
||||
struct vmac_data *vmac1,
|
||||
struct vmac_data *vmac2);
|
||||
bool VMAC_Match(
|
||||
struct vmac_data *vmac1,
|
||||
struct vmac_data *vmac2);
|
||||
void VMAC_Cleanup(void);
|
||||
void VMAC_Init(void);
|
||||
|
||||
#ifdef TEST
|
||||
#include "ctest.h"
|
||||
void testVMAC(
|
||||
Test * pTest);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user