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_ipv6.h"
30 #ifdef FEATURE_NX_IPV6
31 #include "nx_ip.h"
32 /* Bring in externs for caller checking code. */
33
34 NX_CALLER_CHECKING_EXTERNS
35 #endif /* FEATURE_NX_IPV6 */
36
37
38 /**************************************************************************/
39 /* */
40 /* FUNCTION RELEASE */
41 /* */
42 /* _nxde_ipv6_disable PORTABLE C */
43 /* 6.1 */
44 /* AUTHOR */
45 /* */
46 /* Yuxin Zhou, Microsoft Corporation */
47 /* */
48 /* DESCRIPTION */
49 /* */
50 /* This function checks for errors in the ipv6 disable function */
51 /* call. */
52 /* */
53 /* INPUT */
54 /* */
55 /* ip_ptr IP instance pointer */
56 /* */
57 /* OUTPUT */
58 /* */
59 /* status Actual completion status */
60 /* NX_PTR_ERROR Invalid pointer input */
61 /* */
62 /* CALLS */
63 /* */
64 /* _nxdipv6_disable Actual IPv6 disable function */
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 /**************************************************************************/
_nxde_ipv6_disable(NX_IP * ip_ptr)79 UINT _nxde_ipv6_disable(NX_IP *ip_ptr)
80 {
81 #ifdef FEATURE_NX_IPV6
82 UINT status;
83
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 appropriate caller. */
92 NX_INIT_AND_THREADS_CALLER_CHECKING
93
94 /* Call actual IPv6 disable function. */
95 status = _nxd_ipv6_disable(ip_ptr);
96
97 /* Return completion status. */
98 return(status);
99
100 #else /* ! FEATURE_NX_IPV6 */
101 NX_PARAMETER_NOT_USED(ip_ptr);
102 return(NX_NOT_SUPPORTED);
103
104 #endif /* FEATURE_NX_IPV6 */
105 }
106
107