1 /***************************************************************************
2  * Copyright (c) 2024 Microsoft Corporation
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the MIT License which is available at
6  * https://opensource.org/licenses/MIT.
7  *
8  * SPDX-License-Identifier: MIT
9  **************************************************************************/
10 
11 
12 /**************************************************************************/
13 /**************************************************************************/
14 /**                                                                       */
15 /** NetX Component                                                        */
16 /**                                                                       */
17 /**   Internet Protocol (IP)                                              */
18 /**                                                                       */
19 /**************************************************************************/
20 /**************************************************************************/
21 
22 #define NX_SOURCE_CODE
23 
24 
25 /* Include necessary system files.  */
26 
27 #include "nx_api.h"
28 #include "nx_ip.h"
29 
30 /* Bring in externs for caller checking code.  */
31 NX_CALLER_CHECKING_EXTERNS
32 
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _nxe_ip_info_get                                    PORTABLE C      */
38 /*                                                           6.1          */
39 /*  AUTHOR                                                                */
40 /*                                                                        */
41 /*    Yuxin Zhou, Microsoft Corporation                                   */
42 /*                                                                        */
43 /*  DESCRIPTION                                                           */
44 /*                                                                        */
45 /*    This function checks for errors in the IP information get           */
46 /*    function call.                                                      */
47 /*                                                                        */
48 /*  INPUT                                                                 */
49 /*                                                                        */
50 /*    ip_ptr                                Pointer to IP instance        */
51 /*    ip_total_packets_sent                 Destination for number of     */
52 /*                                            packets sent                */
53 /*    ip_total_bytes_sent                   Destination for number of     */
54 /*                                            bytes sent                  */
55 /*    ip_total_packets_received             Destination for number of     */
56 /*                                            packets received            */
57 /*    ip_total_bytes_received               Destination for number of     */
58 /*                                            bytes received              */
59 /*    ip_invalid_packets                    Destination for number of     */
60 /*                                            invalid packets             */
61 /*    ip_receive_packets_dropped            Destination for number of     */
62 /*                                            packets dropped             */
63 /*    ip_receive_checksum_errors            Destination for number of     */
64 /*                                            checksum errors             */
65 /*    ip_send_packets_dropped               Destination for number of     */
66 /*                                            send packets dropped        */
67 /*    ip_total_fragments_sent               Destination for number of     */
68 /*                                            fragments sent              */
69 /*    ip_total_fragments_received           Destination for number of     */
70 /*                                            fragments received          */
71 /*                                                                        */
72 /*  OUTPUT                                                                */
73 /*                                                                        */
74 /*    status                                Completion status             */
75 /*                                                                        */
76 /*  CALLS                                                                 */
77 /*                                                                        */
78 /*    _nx_ip_info_get                       Actual IP information get     */
79 /*                                            function                    */
80 /*                                                                        */
81 /*  CALLED BY                                                             */
82 /*                                                                        */
83 /*    Application                                                         */
84 /*                                                                        */
85 /*  RELEASE HISTORY                                                       */
86 /*                                                                        */
87 /*    DATE              NAME                      DESCRIPTION             */
88 /*                                                                        */
89 /*  05-19-2020     Yuxin Zhou               Initial Version 6.0           */
90 /*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
91 /*                                            resulting in version 6.1    */
92 /*                                                                        */
93 /**************************************************************************/
_nxe_ip_info_get(NX_IP * ip_ptr,ULONG * ip_total_packets_sent,ULONG * ip_total_bytes_sent,ULONG * ip_total_packets_received,ULONG * ip_total_bytes_received,ULONG * ip_invalid_packets,ULONG * ip_receive_packets_dropped,ULONG * ip_receive_checksum_errors,ULONG * ip_send_packets_dropped,ULONG * ip_total_fragments_sent,ULONG * ip_total_fragments_received)94 UINT  _nxe_ip_info_get(NX_IP *ip_ptr, ULONG *ip_total_packets_sent, ULONG *ip_total_bytes_sent,
95                        ULONG *ip_total_packets_received, ULONG *ip_total_bytes_received,
96                        ULONG *ip_invalid_packets, ULONG *ip_receive_packets_dropped,
97                        ULONG *ip_receive_checksum_errors, ULONG *ip_send_packets_dropped,
98                        ULONG *ip_total_fragments_sent, ULONG *ip_total_fragments_received)
99 {
100 
101 UINT status;
102 
103 
104     /* Check for invalid input pointers.  */
105     if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID))
106     {
107         return(NX_PTR_ERROR);
108     }
109 
110     /* Check for appropriate caller.  */
111     NX_INIT_AND_THREADS_CALLER_CHECKING
112 
113     /* Call actual IP information get function.  */
114     status =  _nx_ip_info_get(ip_ptr, ip_total_packets_sent, ip_total_bytes_sent, ip_total_packets_received,
115                               ip_total_bytes_received, ip_invalid_packets, ip_receive_packets_dropped,
116                               ip_receive_checksum_errors, ip_send_packets_dropped,
117                               ip_total_fragments_sent, ip_total_fragments_received);
118 
119     /* Return completion status.  */
120     return(status);
121 }
122 
123