Kari Argillander
369da70f2a
* format: Strip trailing whitespaces
We want to get rid of trailing whitespaces completly as they make just git
noice. Much better to start using automated tools to get rid of them once and
not getting them back again. This way git history will be cleaner and review
easier.
Commit was generated with:
pre-commit run --all-files trailing-whitespace
* format: Files should have exactly one new line end of them
It is good practice that every file has one new line. It is not now days so
mandatory but it also is not nice if file has lot of newlines end of it. We will
use pre-commit which takes automatically care about this so let's fix all.
Commit was generated with:
pre-commit run --all-files end-of-file-fixer
* format: Convert tabs to spaces
Project mostly use spaces over tabs. When mixing tabs and spaces this usually
makes formatting issues and also when changing those in commits it will make lot
of git noise. We will force spaces most of the time and use pre-commit to fix.
Commit was generated with:
pre-commit run --all-files remove-tabs
---------
Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/**
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* @file
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* @author Andriy Sukhynyuk, Vasyl Tkhir, Andriy Ivasiv
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* @date 2012
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* @brief Datalink IP module
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*
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* @section LICENSE
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef UDPMODULE_H
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#define UDPMODULE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "bacport.h"
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#include "portthread.h"
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#include "bacnet/datalink/bip.h"
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#define MAX_BIP_APDU 1476
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#define MAX_BIP_PDU (MAX_NPDU + MAX_BIP_APDU)
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#define MAX_BIP_MPDU (BIP_HEADER_MAX + MAX_BIP_PDU)
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/* Yes, we know this is longer than an Ethernet Frame,
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a UDP payload and an IPv6 packet.
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Grandfathered in from BACnet Ethernet days,
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and we can rely on the lower layers of the
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Ethernet stack to fragment/reassemble the BACnet MPDUs */
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typedef struct ip_data {
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int socket;
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uint16_t port;
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struct in_addr local_addr;
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struct in_addr broadcast_addr;
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uint8_t *buff;
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uint16_t max_buff;
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} IP_DATA;
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void *dl_ip_thread(
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void *pArgs);
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bool dl_ip_init(
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ROUTER_PORT * port,
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IP_DATA * data);
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int dl_ip_send(
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IP_DATA * data,
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BACNET_ADDRESS * dest,
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uint8_t * pdu,
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unsigned pdu_len);
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int dl_ip_recv(
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IP_DATA * data,
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MSG_DATA ** msg, /* on recieve fill up message */
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BACNET_ADDRESS * src,
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unsigned timeout);
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void dl_ip_cleanup(
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IP_DATA * data);
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#endif /* end of UDPMODULE_H */
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