1 /**************************************************************************/
2 /*                                                                        */
3 /*       Copyright (c) Microsoft Corporation. All rights reserved.        */
4 /*                                                                        */
5 /*       This software is licensed under the Microsoft Software License   */
6 /*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
7 /*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
8 /*       and in the root directory of this software.                      */
9 /*                                                                        */
10 /**************************************************************************/
11 
12 
13 /**************************************************************************/
14 /**************************************************************************/
15 /**                                                                       */
16 /** NetX Secure Component                                                 */
17 /**                                                                       */
18 /**    Datagram Transport Layer Security (DTLS)                           */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 #define NX_SECURE_SOURCE_CODE
24 
25 #include "nx_secure_dtls.h"
26 
27 /**************************************************************************/
28 /*                                                                        */
29 /*  FUNCTION                                               RELEASE        */
30 /*                                                                        */
31 /*    _nx_secure_dtls_server_notify_set                   PORTABLE C      */
32 /*                                                           6.1          */
33 /*  AUTHOR                                                                */
34 /*                                                                        */
35 /*    Timothy Stapko, Microsoft Corporation                               */
36 /*                                                                        */
37 /*  DESCRIPTION                                                           */
38 /*                                                                        */
39 /*    This function assigns the optional notification callback routines   */
40 /*    for errors and disconnect events to a DTLS session. These callbacks */
41 /*    can be used to monitor errors (and timeouts) during a DTLS          */
42 /*    handshake and when DTLS connections are closed.                     */
43 /*                                                                        */
44 /*  INPUT                                                                 */
45 /*                                                                        */
46 /*    server_ptr                            DTLS server control block     */
47 /*    disconnect_notify                     DTLS disconnect callback      */
48 /*    error_notify                          DTLS error callback           */
49 /*                                                                        */
50 /*  OUTPUT                                                                */
51 /*                                                                        */
52 /*    status                                Completion status             */
53 /*                                                                        */
54 /*  CALLS                                                                 */
55 /*                                                                        */
56 /*    None                                                                */
57 /*                                                                        */
58 /*  CALLED BY                                                             */
59 /*                                                                        */
60 /*    Application Code                                                    */
61 /*                                                                        */
62 /*  RELEASE HISTORY                                                       */
63 /*                                                                        */
64 /*    DATE              NAME                      DESCRIPTION             */
65 /*                                                                        */
66 /*  05-19-2020     Timothy Stapko           Initial Version 6.0           */
67 /*  09-30-2020     Timothy Stapko           Modified comment(s),          */
68 /*                                            resulting in version 6.1    */
69 /*                                                                        */
70 /**************************************************************************/
_nx_secure_dtls_server_notify_set(NX_SECURE_DTLS_SERVER * server_ptr,UINT (* disconnect_notify)(NX_SECURE_DTLS_SESSION * dtls_session),UINT (* error_notify)(NX_SECURE_DTLS_SESSION * dtls_session,UINT error_code))71 UINT _nx_secure_dtls_server_notify_set(NX_SECURE_DTLS_SERVER *server_ptr,
72                                        UINT (*disconnect_notify)(NX_SECURE_DTLS_SESSION *dtls_session),
73                                        UINT (*error_notify)(NX_SECURE_DTLS_SESSION *dtls_session, UINT error_code))
74 
75 
76 {
77 #ifdef NX_SECURE_ENABLE_DTLS
78 
79     /* Assign callbacks. */
80     server_ptr->nx_secure_dtls_disconnect_notify = disconnect_notify;
81     server_ptr->nx_secure_dtls_error_notify = error_notify;
82 
83     return(NX_SUCCESS);
84 #else
85     NX_PARAMETER_NOT_USED(server_ptr);
86     NX_PARAMETER_NOT_USED(disconnect_notify);
87     NX_PARAMETER_NOT_USED(error_notify);
88 
89     return(NX_NOT_SUPPORTED);
90 #endif /* NX_SECURE_ENABLE_DTLS */
91 }
92 
93