CoAP server. More...

#include "core/net.h"
#include "coap/coap_common.h"
#include "coap/coap_message.h"
#include "coap/coap_option.h"
#include "core/crypto.h"
#include "tls.h"

Data Structures
struct	CoapServerSettings
	CoAP server settings. More...

struct	_CoapDtlsSession
	DTLS session. More...

struct	_CoapServerContext
	CoAP server context. More...

Macros
#define	COAP_SERVER_SUPPORT ENABLED

#define	COAP_SERVER_DTLS_SUPPORT DISABLED

#define	COAP_SERVER_STACK_SIZE 650

#define	COAP_SERVER_MAX_SESSIONS 4

#define	COAP_SERVER_TICK_INTERVAL 500

#define	COAP_SERVER_SESSION_TIMEOUT 60000

#define	COAP_SERVER_BUFFER_SIZE 2048

#define	COAP_SERVER_MAX_COOKIE_SECRET_SIZE 32

#define	COAP_SERVER_MAX_URI_LEN 128

#define	COAP_SERVER_PRIORITY OS_TASK_PRIORITY_NORMAL

#define	COAP_SERVER_PRIVATE_CONTEXT

#define	CoapServerContext struct _CoapServerContext

#define	CoapDtlsSession struct _CoapDtlsSession

Typedefs
typedef error_t(*	CoapServerUdpInitCallback) (CoapServerContext context, Socket socket)
	UDP initialization callback function. More...

typedef error_t(*	CoapServerDtlsInitCallback) (CoapServerContext context, TlsContext dtlsContext)
	DTLS initialization callback. More...

typedef error_t(*	CoapServerRequestCallback) (CoapServerContext context, CoapCode method, const char_t uri)
	CoAP request callback function. More...

Functions
void	coapServerGetDefaultSettings (CoapServerSettings *settings)
	Initialize settings with default values. More...

error_t	coapServerInit (CoapServerContext context, const CoapServerSettings settings)
	CoAP server initialization. More...

error_t	coapServerSetCookieSecret (CoapServerContext context, const uint8_t cookieSecret, size_t cookieSecretLen)
	Set cookie secret. More...

error_t	coapServerStart (CoapServerContext *context)
	Start CoAP server. More...

error_t	coapServerStop (CoapServerContext *context)
	Stop CoAP server. More...

void	coapServerTask (CoapServerContext *context)
	CoAP server task. More...

void	coapServerDeinit (CoapServerContext *context)
	Release CoAP server context. More...

Detailed Description

CoAP server.

License

SPDX-License-Identifier: GPL-2.0-or-later

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author: Oryx Embedded SARL (www.oryx-embedded.com)

Version: 2.4.4

Definition in file coap_server.h.

Macro Definition Documentation

◆ COAP_SERVER_BUFFER_SIZE

#define COAP_SERVER_BUFFER_SIZE 2048

Definition at line 84 of file coap_server.h.

◆ COAP_SERVER_DTLS_SUPPORT

#define COAP_SERVER_DTLS_SUPPORT DISABLED

Definition at line 49 of file coap_server.h.

◆ COAP_SERVER_MAX_COOKIE_SECRET_SIZE

#define COAP_SERVER_MAX_COOKIE_SECRET_SIZE 32

Definition at line 91 of file coap_server.h.

◆ COAP_SERVER_MAX_SESSIONS

#define COAP_SERVER_MAX_SESSIONS 4

Definition at line 63 of file coap_server.h.

◆ COAP_SERVER_MAX_URI_LEN

#define COAP_SERVER_MAX_URI_LEN 128

Definition at line 98 of file coap_server.h.

◆ COAP_SERVER_PRIORITY

#define COAP_SERVER_PRIORITY OS_TASK_PRIORITY_NORMAL

Definition at line 105 of file coap_server.h.

◆ COAP_SERVER_PRIVATE_CONTEXT

#define COAP_SERVER_PRIVATE_CONTEXT

Definition at line 110 of file coap_server.h.

◆ COAP_SERVER_SESSION_TIMEOUT

#define COAP_SERVER_SESSION_TIMEOUT 60000

Definition at line 77 of file coap_server.h.

◆ COAP_SERVER_STACK_SIZE

#define COAP_SERVER_STACK_SIZE 650

Definition at line 56 of file coap_server.h.

◆ COAP_SERVER_SUPPORT

#define COAP_SERVER_SUPPORT ENABLED

Definition at line 42 of file coap_server.h.

◆ COAP_SERVER_TICK_INTERVAL

#define COAP_SERVER_TICK_INTERVAL 500

Definition at line 70 of file coap_server.h.

◆ CoapDtlsSession

#define CoapDtlsSession struct _CoapDtlsSession

Definition at line 125 of file coap_server.h.

◆ CoapServerContext

#define CoapServerContext struct _CoapServerContext

Definition at line 121 of file coap_server.h.

Typedef Documentation

◆ CoapServerDtlsInitCallback

typedef error_t(* CoapServerDtlsInitCallback) (CoapServerContext *context, TlsContext *dtlsContext)

DTLS initialization callback.

Definition at line 148 of file coap_server.h.

◆ CoapServerRequestCallback

typedef error_t(* CoapServerRequestCallback) (CoapServerContext *context, CoapCode method, const char_t *uri)

CoAP request callback function.

Definition at line 158 of file coap_server.h.

◆ CoapServerUdpInitCallback

typedef error_t(* CoapServerUdpInitCallback) (CoapServerContext *context, Socket *socket)

UDP initialization callback function.

Definition at line 137 of file coap_server.h.

Function Documentation

◆ coapServerDeinit()

void coapServerDeinit ( CoapServerContext * context )

Release CoAP server context.

Parameters

[in] context Pointer to the CoAP server context

Definition at line 399 of file coap_server.c.

◆ coapServerGetDefaultSettings()

void coapServerGetDefaultSettings ( CoapServerSettings * settings )

Initialize settings with default values.

Parameters

[out] settings Structure that contains CoAP server settings

Definition at line 51 of file coap_server.c.

◆ coapServerInit()

error_t coapServerInit	(	CoapServerContext *	context,
		const CoapServerSettings *	settings
	)

CoAP server initialization.

Parameters

[in]	context	Pointer to the CoAP server context
[in]	settings	CoAP server specific settings

Returns: Error code

Definition at line 84 of file coap_server.c.

◆ coapServerSetCookieSecret()

error_t coapServerSetCookieSecret	(	CoapServerContext *	context,
		const uint8_t *	cookieSecret,
		size_t	cookieSecretLen
	)

Set cookie secret.

This function specifies the cookie secret used while generating and verifying a cookie during the DTLS handshake

Parameters

[in]	context	Pointer to the CoAP server context
[in]	cookieSecret	Pointer to the secret key
[in]	cookieSecretLen	Length of the secret key, in bytes

Returns: Error code

Definition at line 140 of file coap_server.c.

◆ coapServerStart()

error_t coapServerStart ( CoapServerContext * context )

Start CoAP server.

Parameters

[in] context Pointer to the CoAP server context

Returns: Error code

Definition at line 170 of file coap_server.c.

◆ coapServerStop()

error_t coapServerStop ( CoapServerContext * context )

Stop CoAP server.

Parameters

[in] context Pointer to the CoAP server context

Returns: Error code

Definition at line 268 of file coap_server.c.

◆ coapServerTask()

void coapServerTask ( CoapServerContext * context )

CoAP server task.

Parameters

[in] context Pointer to the CoAP server context

Definition at line 321 of file coap_server.c.

Data Structures

Macros

Typedefs

Functions

Detailed Description

License

Macro Definition Documentation

◆ COAP_SERVER_BUFFER_SIZE

◆ COAP_SERVER_DTLS_SUPPORT

◆ COAP_SERVER_MAX_COOKIE_SECRET_SIZE

◆ COAP_SERVER_MAX_SESSIONS

◆ COAP_SERVER_MAX_URI_LEN

◆ COAP_SERVER_PRIORITY

◆ COAP_SERVER_PRIVATE_CONTEXT

◆ COAP_SERVER_SESSION_TIMEOUT

◆ COAP_SERVER_STACK_SIZE

◆ COAP_SERVER_SUPPORT

◆ COAP_SERVER_TICK_INTERVAL

◆ CoapDtlsSession

◆ CoapServerContext

Typedef Documentation

◆ CoapServerDtlsInitCallback

◆ CoapServerRequestCallback

◆ CoapServerUdpInitCallback

Function Documentation

◆ coapServerDeinit()

◆ coapServerGetDefaultSettings()

◆ coapServerInit()

◆ coapServerSetCookieSecret()

◆ coapServerStart()

◆ coapServerStop()

◆ coapServerTask()