1 /*
2 * Copyright (c) 2021-2024 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29 /*
30 * inet_transfer.h
31 * - perform IPv4/IPv6 UDP/TCP transfer tests
32 */
33
34 #ifndef _S_INET_TRANSFER_H
35 #define _S_INET_TRANSFER_H
36
37 #include <stdint.h>
38 #include <netinet/in.h>
39
40 static inline const char *
af_get_str(uint8_t af)41 af_get_str(uint8_t af)
42 {
43 return (af == AF_INET) ? "IPv4" : "IPv6";
44 }
45
46 static inline const char *
ipproto_get_str(uint8_t proto)47 ipproto_get_str(uint8_t proto)
48 {
49 const char * str;
50
51 switch (proto) {
52 case IPPROTO_UDP:
53 str = "UDP";
54 break;
55 case IPPROTO_TCP:
56 str = "TCP";
57 break;
58 default:
59 str = "<?>";
60 break;
61 }
62 return str;
63 }
64
65 typedef union {
66 struct in_addr v4;
67 struct in6_addr v6;
68 } inet_address, *inet_address_t;
69
70 typedef struct {
71 uint8_t af;
72 uint8_t proto;
73 uint16_t port;
74 inet_address addr;
75 } inet_endpoint, *inet_endpoint_t;
76
77 bool
78 inet_transfer_local(inet_endpoint_t server_endpoint,
79 int server_if_index,
80 int client_if_index);
81
82 void
83 inet_test_traffic(uint8_t af, inet_address_t server,
84 const char * server_ifname, int server_if_index,
85 const char * client_ifname, int client_if_index);
86
87 const char *
88 inet_transfer_error_string(void);
89
90 #endif /* _S_INET_TRANSFER_H */
91