netxduo
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Outline
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#define NX_SECURE_SOURCE_CODE
#include "nx_secure_dtls.h"
#include "nx_ipv6.h"
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_nx_secure_dtls_client_session_start(NX_SECURE_DTLS_SESSION *, NX_UDP_SOCKET *, NXD_ADDRESS *, UINT, UINT)
Files
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SourceVuSTM32 Libraries and Samplesnetxduonx_secure/src/nx_secure_dtls_client_session_start.c
 
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/**************************************************************************/ /* */ /* Copyright (c) Microsoft Corporation. All rights reserved. */ /* */ /* This software is licensed under the Microsoft Software License */ /* Terms for Microsoft Azure RTOS. Full text of the license can be */ /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ /* and in the root directory of this software. */ /* */... /**************************************************************************/ ... /**************************************************************************/ /**************************************************************************/ /** */ /** NetX Secure Component */ /** */ /** Datagram Transport Layer Security (DTLS) */ /** */... /**************************************************************************/ /**************************************************************************/ #define NX_SECURE_SOURCE_CODE #include "nx_secure_dtls.h" #include "nx_ipv6.h" ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_secure_dtls_client_session_start PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Timothy Stapko, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function starts a DTLS session for a DTLS client given a UDP */ /* socket. The client session must have been previously initialized. */ /* */ /* INPUT */ /* */ /* dtls_session DTLS control block */ /* udp_socket UDP socket pointer */ /* wait_option Suspension option */ /* ip_address Address of remote server */ /* port Port on remote server */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* _nx_secure_dtls_session_start Start the DTLS session */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 Timothy Stapko Initial Version 6.0 */ /* 09-30-2020 Timothy Stapko Modified comment(s), */ /* resulting in version 6.1 */ /* */... /**************************************************************************/ UINT _nx_secure_dtls_client_session_start(NX_SECURE_DTLS_SESSION *dtls_session, NX_UDP_SOCKET *udp_socket, NXD_ADDRESS *ip_address, UINT port, UINT wait_option) { #ifdef NX_SECURE_ENABLE_DTLS UINT status; NXD_ADDRESS *remote_ip; /* Get our local IP address for the deep copy below. */ remote_ip = &(dtls_session->nx_secure_dtls_remote_ip_address); /* Copy address version. */ remote_ip -> nxd_ip_version = ip_address -> nxd_ip_version; #ifndef NX_DISABLE_IPV4 if (ip_address -> nxd_ip_version == NX_IP_VERSION_V4) { /* Pickup the source IP address. */ remote_ip -> nxd_ip_address.v4 = ip_address -> nxd_ip_address.v4; }if (ip_address -> nxd_ip_version == NX_IP_VERSION_V4) { ... } /* ... */ #endif /* NX_DISABLE_IPV4 */ #ifdef FEATURE_NX_IPV6 if (ip_address -> nxd_ip_version == NX_IP_VERSION_V6) { COPY_IPV6_ADDRESS(ip_address -> nxd_ip_address.v6, remote_ip -> nxd_ip_address.v6); }if (ip_address -> nxd_ip_version == NX_IP_VERSION_V6) { ... } /* ... */ #endif /* FEATURE_NX_IPV6 */ /* Assign port to session. */ dtls_session->nx_secure_dtls_remote_port = port; /* Session is in use. */ dtls_session -> nx_secure_dtls_session_in_use = NX_TRUE; /* Call old API for now. */ status = _nx_secure_dtls_session_start(dtls_session, udp_socket, NX_TRUE, wait_option); return(status);/* ... */ #else NX_PARAMETER_NOT_USED(dtls_session); NX_PARAMETER_NOT_USED(udp_socket); NX_PARAMETER_NOT_USED(wait_option); NX_PARAMETER_NOT_USED(ip_address); NX_PARAMETER_NOT_USED(port); return(NX_NOT_SUPPORTED);/* ... */ #endif /* NX_SECURE_ENABLE_DTLS */ }{ ... }
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