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 Component                                                        */
17 /**                                                                       */
18 /**   Internet Protocol (IP)                                              */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 #define NX_SOURCE_CODE
24 
25 
26 /* Include necessary system files.  */
27 
28 #include "nx_api.h"
29 #include "nx_ip.h"
30 
31 /* Bring in externs for caller checking code.  */
32 NX_CALLER_CHECKING_EXTERNS
33 
34 
35 /**************************************************************************/
36 /*                                                                        */
37 /*  FUNCTION                                               RELEASE        */
38 /*                                                                        */
39 /*    _nxe_ip_interface_physical_address_set              PORTABLE C      */
40 /*                                                           6.1          */
41 /*  AUTHOR                                                                */
42 /*                                                                        */
43 /*    Yuxin Zhou, Microsoft Corporation                                   */
44 /*                                                                        */
45 /*  DESCRIPTION                                                           */
46 /*                                                                        */
47 /*    This function checks errors in the network interface physical       */
48 /*    address set service.                                                */
49 /*                                                                        */
50 /*  INPUT                                                                 */
51 /*                                                                        */
52 /*    ip_ptr                                IP control block pointer      */
53 /*    interface_index                       Index to the network interface*/
54 /*    physical_msw                          Physical address MSW          */
55 /*    physical_lsw                          Physical address LSW          */
56 /*    update_driver                         Update driver or not          */
57 /*                                                                        */
58 /*  OUTPUT                                                                */
59 /*                                                                        */
60 /*    status                                Completion status             */
61 /*                                                                        */
62 /*  CALLS                                                                 */
63 /*                                                                        */
64 /*    _nx_ip_interface_physical_address_set                               */
65 /*                                                                        */
66 /*  CALLED BY                                                             */
67 /*                                                                        */
68 /*    Application Code                                                    */
69 /*                                                                        */
70 /*  RELEASE HISTORY                                                       */
71 /*                                                                        */
72 /*    DATE              NAME                      DESCRIPTION             */
73 /*                                                                        */
74 /*  05-19-2020     Yuxin Zhou               Initial Version 6.0           */
75 /*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
76 /*                                            resulting in version 6.1    */
77 /*                                                                        */
78 /**************************************************************************/
_nxe_ip_interface_physical_address_set(NX_IP * ip_ptr,UINT interface_index,ULONG physical_msw,ULONG physical_lsw,UINT update_driver)79 UINT  _nxe_ip_interface_physical_address_set(NX_IP *ip_ptr, UINT interface_index,
80                                              ULONG physical_msw, ULONG physical_lsw, UINT update_driver)
81 {
82 
83 UINT status;
84 
85     /* Check for invalid input pointers.  */
86     if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID))
87     {
88         return(NX_PTR_ERROR);
89     }
90 
91     /* Check for invalid interface index. */
92     if (interface_index >= NX_MAX_PHYSICAL_INTERFACES)
93     {
94         return(NX_INVALID_INTERFACE);
95     }
96 
97     /* Check for appropriate caller.  */
98     NX_INIT_AND_THREADS_CALLER_CHECKING
99 
100     status = _nx_ip_interface_physical_address_set(ip_ptr, interface_index, physical_msw, physical_lsw, update_driver);
101 
102     /* Return completion status.  */
103     return(status);
104 }
105 
106