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68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*******************************************************************************
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*
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* Copyright (c) 2015 Intel Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* and Eclipse Distribution License v1.0 which accompany this distribution.
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*
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* The Eclipse Public License is available at
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* http://www.eclipse.org/legal/epl-v10.html
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* The Eclipse Distribution License is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* Contributors:
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* Simon Bernard - initial API and implementation
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* Christian Renz - Please refer to git log
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*
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*******************************************************************************/
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#ifndef DTLS_CONNECTION_H_
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#define DTLS_CONNECTION_H_
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#include <stdio.h>
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#include <unistd.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "tinydtls/tinydtls.h"
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#include "tinydtls/dtls.h"
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#include "liblwm2m.h"
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#define LWM2M_STANDARD_PORT_STR "5683"
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#define LWM2M_STANDARD_PORT 5683
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#define LWM2M_DTLS_PORT_STR "5684"
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#define LWM2M_DTLS_PORT 5684
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#define LWM2M_BSSERVER_PORT_STR "5685"
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#define LWM2M_BSSERVER_PORT 5685
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typedef struct _dtls_connection_t
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{
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struct _dtls_connection_t * next;
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int sock;
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struct sockaddr_in6 addr;
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size_t addrLen;
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session_t * dtlsSession;
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lwm2m_object_t * securityObj;
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int securityInstId;
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lwm2m_context_t * lwm2mH;
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dtls_context_t * dtlsContext;
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} dtls_connection_t;
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int create_socket(const char * portStr, int ai_family);
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dtls_connection_t * connection_find(dtls_connection_t * connList, const struct sockaddr_storage * addr, size_t addrLen);
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dtls_connection_t * connection_new_incoming(dtls_connection_t * connList, int sock, const struct sockaddr * addr, size_t addrLen);
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dtls_connection_t * connection_create(dtls_connection_t * connList, int sock, lwm2m_object_t * securityObj, int instanceId, lwm2m_context_t * lwm2mH, int addressFamily);
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void connection_free(dtls_connection_t * connList);
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int connection_send(dtls_connection_t *connP, uint8_t * buffer, size_t length);
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int connection_handle_packet(dtls_connection_t *connP, uint8_t * buffer, size_t length);
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#endif
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