Files
Kari Argillander f806c5829b Run clang-format and enable CI check for it (#755)
* pre-commit: Update and enable clang-format check

There is newer version from clang-format so use that. We do not yet want
18 as that is little bit too new.

* Format some thing by hand which clang-format "breaks"

Clang-format will format some things little bit off in some cases.
Format some things by hand so we get cleaner end result.

* Run clang-format with

```
pre-commit run --all-files clang-format
```

We have already in previously checked places where clang-format does not
make good format and ignored those (hopefully most of the things).

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-30 11:20:58 -05:00

57 lines
1.3 KiB
C

/**
* @file
* @author Andriy Sukhynyuk, Vasyl Tkhir, Andriy Ivasiv
* @date 2012
* @brief Datalink IP module
*
* @section LICENSE
*
* SPDX-License-Identifier: MIT
*/
#ifndef UDPMODULE_H
#define UDPMODULE_H
#include <stdint.h>
#include <stdbool.h>
#include "bacport.h"
#include "portthread.h"
#include "bacnet/datalink/bip.h"
#define MAX_BIP_APDU 1476
#define MAX_BIP_PDU (MAX_NPDU + MAX_BIP_APDU)
#define MAX_BIP_MPDU (BIP_HEADER_MAX + MAX_BIP_PDU)
/* Yes, we know this is longer than an Ethernet Frame,
a UDP payload and an IPv6 packet.
Grandfathered in from BACnet Ethernet days,
and we can rely on the lower layers of the
Ethernet stack to fragment/reassemble the BACnet MPDUs */
typedef struct ip_data {
int socket;
uint16_t port;
struct in_addr local_addr;
struct in_addr broadcast_addr;
uint8_t *buff;
uint16_t max_buff;
} IP_DATA;
void *dl_ip_thread(void *pArgs);
bool dl_ip_init(ROUTER_PORT *port, IP_DATA *data);
int dl_ip_send(
IP_DATA *data,
const BACNET_ADDRESS *dest,
const uint8_t *pdu,
unsigned pdu_len);
int dl_ip_recv(
IP_DATA *data,
MSG_DATA **msg, /* on recieve fill up message */
BACNET_ADDRESS *src,
unsigned timeout);
void dl_ip_cleanup(IP_DATA *data);
#endif /* end of UDPMODULE_H */