/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 * Copyright (c) 2025-present Eclipse ThreadX Contributors
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available at
 * https://opensource.org/licenses/MIT.
 *
 * SPDX-License-Identifier: MIT
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** NetX Secure Component                                                 */
/**                                                                       */
/**    Datagram Transport Layer Security (DTLS)                           */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define NX_SECURE_SOURCE_CODE

#include "nx_secure_dtls.h"

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _nx_secure_dtls_server_session_start                PORTABLE C      */
/*                                                           6.4.3        */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Timothy Stapko, Microsoft Corporation                               */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function starts a DTLS session for a DTLS server. It is        */
/*    intended for use with the DTLS Server API - when a DTLS server      */
/*    instance invokes the DTLS connection callback, this function is     */
/*    used by the application to kick off the DTLS handshake. It may also */
/*    be used for single DTLS sessions but note that the UDP socket must  */
/*    be initialized and ready for send/receive operations prior to       */
/*    calling this service.                                               */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    dtls_session                          DTLS control block            */
/*    wait_option                           Suspension option             */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _nx_secure_dtls_session_start         Start the DTLS session        */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*                                                                        */
/**************************************************************************/
UINT _nx_secure_dtls_server_session_start(NX_SECURE_DTLS_SESSION *dtls_session, UINT wait_option)
{
#ifdef NX_SECURE_ENABLE_DTLS
NX_UDP_SOCKET *udp_socket;
UINT status;

    /* Get socket from the session. */
    udp_socket = dtls_session->nx_secure_dtls_udp_socket;

    /* Call shared API. */
    status = _nx_secure_dtls_session_start(dtls_session, udp_socket, NX_FALSE, wait_option);

    return(status);
#else
    NX_PARAMETER_NOT_USED(dtls_session);
    NX_PARAMETER_NOT_USED(wait_option);

    return(NX_NOT_SUPPORTED);
#endif /* NX_SECURE_ENABLE_DTLS */
}