| #include <stdbool.h> |
| #include <stdio.h> |
| #include <ifaddrs.h> |
| #include <stdint.h> |
| |
| /* Internal definitions used in the libc code. */ |
| #define __getservbyname_r getservbyname_r |
| #define __socket socket |
| #define __getsockname getsockname |
| #define __inet_aton inet_aton |
| #define __gethostbyaddr_r gethostbyaddr_r |
| #define __gethostbyname2_r gethostbyname2_r |
| |
| void |
| attribute_hidden |
| __check_pf (bool *p1, bool *p2, struct in6addrinfo **in6ai, size_t *in6ailen) |
| { |
| *p1 = *p2 = true; |
| *in6ai = NULL; |
| *in6ailen = 0; |
| } |
| |
| void |
| attribute_hidden |
| __free_in6ai (struct in6addrinfo *ai) |
| { |
| } |
| |
| void |
| attribute_hidden |
| __check_native (uint32_t a1_index, int *a1_native, |
| uint32_t a2_index, int *a2_native) |
| { |
| } |
| |
| int |
| attribute_hidden |
| __idna_to_ascii_lz (const char *input, char **output, int flags) |
| { |
| return 0; |
| } |
| |
| int |
| attribute_hidden |
| __idna_to_unicode_lzlz (const char *input, char **output, int flags) |
| { |
| *output = NULL; |
| return 0; |
| } |
| |
| void |
| attribute_hidden |
| _res_hconf_init (void) |
| { |
| } |
| |
| #undef USE_NSCD |
| #include "../sysdeps/posix/getaddrinfo.c" |
| |
| service_user *__nss_hosts_database attribute_hidden; |
| |
| |
| /* This is the beginning of the real test code. The above defines |
| (among other things) the function rfc3484_sort. */ |
| |
| |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| # define h(n) n |
| #else |
| # define h(n) __bswap_constant_32 (n) |
| #endif |
| |
| struct sockaddr_in addrs[] = |
| { |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a86d1d) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a85d03) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a82c3d) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a86002) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a802f3) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a80810) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xa0a85e02) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0xac162311) } }, |
| { .sin_family = AF_INET, .sin_addr = { h (0x0a324572) } } |
| }; |
| #define naddrs (sizeof (addrs) / sizeof (addrs[0])) |
| static struct addrinfo ais[naddrs]; |
| static struct sort_result results[naddrs]; |
| static size_t order[naddrs]; |
| |
| static const int expected[naddrs] = |
| { |
| 8, 0, 1, 2, 3, 4, 5, 6, 7 |
| }; |
| |
| static const struct scopeentry new_scopes[] = |
| { |
| { { { 169, 254, 0, 0 } }, h (0xffff0000), 2 }, |
| { { { 127, 0, 0, 0 } }, h (0xff000000), 2 }, |
| { { { 10, 0, 0, 0 } }, h (0xff000000), 5 }, |
| { { { 192, 168, 0, 0 } }, h(0xffff0000), 5 }, |
| { { { 0, 0, 0, 0 } }, h (0x00000000), 14 } |
| }; |
| |
| |
| ssize_t |
| __getline (char **lineptr, size_t *n, FILE *s) |
| { |
| *lineptr = NULL; |
| *n = 0; |
| return 0; |
| } |
| |
| |
| static int |
| do_test (void) |
| { |
| labels = default_labels; |
| precedence = default_precedence; |
| scopes= new_scopes; |
| |
| struct sockaddr_in so; |
| so.sin_family = AF_INET; |
| so.sin_addr.s_addr = h (0x0aa85f19); |
| /* Clear the rest of the structure to avoid warnings. */ |
| memset (so.sin_zero, '\0', sizeof (so.sin_zero)); |
| |
| for (int i = 0; i < naddrs; ++i) |
| { |
| ais[i].ai_family = AF_INET; |
| ais[i].ai_addr = (struct sockaddr *) &addrs[i]; |
| results[i].dest_addr = &ais[i]; |
| results[i].got_source_addr = true; |
| memcpy(&results[i].source_addr, &so, sizeof (so)); |
| results[i].source_addr_len = sizeof (so); |
| results[i].source_addr_flags = 0; |
| results[i].prefixlen = 8; |
| results[i].index = 0; |
| |
| order[i] = i; |
| } |
| |
| struct sort_result_combo combo = { .results = results, .nresults = naddrs }; |
| qsort_r (order, naddrs, sizeof (order[0]), rfc3484_sort, &combo); |
| |
| int result = 0; |
| for (int i = 0; i < naddrs; ++i) |
| { |
| struct in_addr addr = ((struct sockaddr_in *) (results[order[i]].dest_addr->ai_addr))->sin_addr; |
| |
| int here = memcmp (&addr, &addrs[expected[i]].sin_addr, |
| sizeof (struct in_addr)); |
| printf ("[%d] = %s: %s\n", i, inet_ntoa (addr), here ? "FAIL" : "OK"); |
| result |= here; |
| } |
| |
| return result; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |