1 | #include <stdbool.h> |
2 | #include <stdio.h> |
3 | #include <ifaddrs.h> |
4 | #include <stdint.h> |
5 | |
6 | /* Internal definitions used in the libc code. */ |
7 | #define __getservbyname_r getservbyname_r |
8 | #define __socket socket |
9 | #define __getsockname getsockname |
10 | #define __inet_aton inet_aton |
11 | #define __gethostbyaddr_r gethostbyaddr_r |
12 | #define __gethostbyname2_r gethostbyname2_r |
13 | #define __qsort_r qsort_r |
14 | #define __stat64 stat64 |
15 | |
16 | void |
17 | attribute_hidden |
18 | __check_pf (bool *p1, bool *p2, struct in6addrinfo **in6ai, size_t *in6ailen) |
19 | { |
20 | *p1 = *p2 = true; |
21 | *in6ai = NULL; |
22 | *in6ailen = 0; |
23 | } |
24 | |
25 | void |
26 | attribute_hidden |
27 | __free_in6ai (struct in6addrinfo *ai) |
28 | { |
29 | } |
30 | |
31 | void |
32 | attribute_hidden |
33 | __check_native (uint32_t a1_index, int *a1_native, |
34 | uint32_t a2_index, int *a2_native) |
35 | { |
36 | } |
37 | |
38 | int |
39 | attribute_hidden |
40 | __idna_to_ascii_lz (const char *input, char **output, int flags) |
41 | { |
42 | return 0; |
43 | } |
44 | |
45 | int |
46 | attribute_hidden |
47 | __idna_to_unicode_lzlz (const char *input, char **output, int flags) |
48 | { |
49 | *output = NULL; |
50 | return 0; |
51 | } |
52 | |
53 | void |
54 | attribute_hidden |
55 | _res_hconf_init (void) |
56 | { |
57 | } |
58 | |
59 | #undef USE_NSCD |
60 | #include "../sysdeps/posix/getaddrinfo.c" |
61 | |
62 | nss_action_list __nss_hosts_database attribute_hidden; |
63 | |
64 | /* This is the beginning of the real test code. The above defines |
65 | (among other things) the function rfc3484_sort. */ |
66 | |
67 | |
68 | #if __BYTE_ORDER == __BIG_ENDIAN |
69 | # define h(n) n |
70 | #else |
71 | # define h(n) __bswap_constant_32 (n) |
72 | #endif |
73 | |
74 | struct sockaddr_in addrs[] = |
75 | { |
76 | { .sin_family = AF_INET, .sin_addr = { h (0x0aa85f19) } }, |
77 | { .sin_family = AF_INET, .sin_addr = { h (0xac105f19) } }, |
78 | { .sin_family = AF_INET, .sin_addr = { h (0xc0000219) } }, |
79 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a86d1d) } }, |
80 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a85d03) } }, |
81 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a82c3d) } }, |
82 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a86002) } }, |
83 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a802f3) } }, |
84 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a80810) } }, |
85 | { .sin_family = AF_INET, .sin_addr = { h (0xc0a85e02) } } |
86 | }; |
87 | #define naddrs (sizeof (addrs) / sizeof (addrs[0])) |
88 | static struct addrinfo ais[naddrs]; |
89 | static struct sort_result results[naddrs]; |
90 | static size_t order[naddrs]; |
91 | |
92 | static int expected[naddrs] = |
93 | { |
94 | 9, 4, 3, 6, 5, 7, 8, 2, 0, 1 |
95 | }; |
96 | |
97 | |
98 | ssize_t |
99 | __getline (char **lineptr, size_t *n, FILE *s) |
100 | { |
101 | *lineptr = NULL; |
102 | *n = 0; |
103 | return 0; |
104 | } |
105 | |
106 | |
107 | static int |
108 | do_test (void) |
109 | { |
110 | labels = default_labels; |
111 | precedence = default_precedence; |
112 | scopes= default_scopes; |
113 | |
114 | struct sockaddr_in so; |
115 | so.sin_family = AF_INET; |
116 | so.sin_addr.s_addr = h (0xc0a85f19); |
117 | /* Clear the rest of the structure to avoid warnings. */ |
118 | memset (so.sin_zero, '\0', sizeof (so.sin_zero)); |
119 | |
120 | for (int i = 0; i < naddrs; ++i) |
121 | { |
122 | ais[i].ai_family = AF_INET; |
123 | ais[i].ai_addr = (struct sockaddr *) &addrs[i]; |
124 | results[i].dest_addr = &ais[i]; |
125 | results[i].got_source_addr = true; |
126 | memcpy(&results[i].source_addr, &so, sizeof (so)); |
127 | results[i].source_addr_len = sizeof (so); |
128 | results[i].source_addr_flags = 0; |
129 | results[i].prefixlen = 8; |
130 | results[i].index = 0; |
131 | |
132 | order[i] = i; |
133 | } |
134 | |
135 | struct sort_result_combo combo = { .results = results, .nresults = naddrs }; |
136 | qsort_r (order, naddrs, sizeof (order[0]), rfc3484_sort, &combo); |
137 | |
138 | int result = 0; |
139 | for (int i = 0; i < naddrs; ++i) |
140 | { |
141 | struct in_addr addr = ((struct sockaddr_in *) (results[order[i]].dest_addr->ai_addr))->sin_addr; |
142 | |
143 | int here = memcmp (&addr, &addrs[expected[i]].sin_addr, |
144 | sizeof (struct in_addr)); |
145 | printf (format: "[%d] = %s: %s\n" , i, inet_ntoa (in: addr), here ? "FAIL" : "OK" ); |
146 | result |= here; |
147 | } |
148 | |
149 | return result; |
150 | } |
151 | |
152 | #define TEST_FUNCTION do_test () |
153 | #include "../test-skeleton.c" |
154 | |