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glibc/inet/tst-checks.c
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#include <stdio.h> | |
#include <string.h> | |
#include <netinet/in.h> | |
static int | |
do_test (void) | |
{ | |
int result = 0; | |
char buf[16]; | |
memset (buf, '\0', 16); | |
if (! IN6_IS_ADDR_UNSPECIFIED (buf)) | |
{ | |
puts ("positive IN6_IS_ADDR_UNSPECIFIED failed"); | |
result = 1; | |
} | |
for (size_t i = 0; i < 16; ++i) | |
{ | |
buf[i] = 1; | |
if (IN6_IS_ADDR_UNSPECIFIED (buf)) | |
{ | |
printf ("negative IN6_IS_ADDR_UNSPECIFIED with byte %zu failed\n", | |
i); | |
result = 1; | |
} | |
buf[i] = 0; | |
} | |
if (IN6_IS_ADDR_LOOPBACK (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_UNSPECIFIED failed"); | |
result = 1; | |
} | |
buf[15] = 1; | |
if (! IN6_IS_ADDR_LOOPBACK (buf)) | |
{ | |
puts ("positive IN6_IS_ADDR_UNSPECIFIED failed"); | |
result = 1; | |
} | |
buf[15] = 0; | |
buf[0] = 0xfe; | |
buf[1] = 0x80; | |
if (! IN6_IS_ADDR_LINKLOCAL (buf)) | |
{ | |
puts ("positive IN6_IS_ADDR_LINKLOCAL failed"); | |
result = 1; | |
} | |
for (size_t i = 1; i < 16; ++i) | |
{ | |
buf[i] ^= 1; | |
if (! IN6_IS_ADDR_LINKLOCAL (buf)) | |
{ | |
printf ("positive IN6_IS_ADDR_LINKLOCAL byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 1; | |
} | |
buf[0] = 0xff; | |
buf[1] = 0x80; | |
if (IN6_IS_ADDR_LINKLOCAL (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_LINKLOCAL failed"); | |
result = 1; | |
} | |
buf[0] = 0xfe; | |
buf[1] = 0xc0; | |
if (IN6_IS_ADDR_LINKLOCAL (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_LINKLOCAL #2 failed"); | |
result = 1; | |
} | |
buf[0] = 0xfe; | |
buf[1] = 0xc0; | |
if (! IN6_IS_ADDR_SITELOCAL (buf)) | |
{ | |
puts ("positive IN6_IS_ADDR_SITELOCAL failed"); | |
result = 1; | |
} | |
for (size_t i = 1; i < 16; ++i) | |
{ | |
buf[i] ^= 1; | |
if (! IN6_IS_ADDR_SITELOCAL (buf)) | |
{ | |
printf ("positive IN6_IS_ADDR_SITELOCAL byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 1; | |
} | |
buf[0] = 0xff; | |
buf[1] = 0x80; | |
if (IN6_IS_ADDR_SITELOCAL (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_SITELOCAL failed"); | |
result = 1; | |
} | |
buf[0] = 0xf8; | |
buf[1] = 0xc0; | |
if (IN6_IS_ADDR_SITELOCAL (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_SITELOCAL #2 failed"); | |
result = 1; | |
} | |
memset (buf, '\0', 16); | |
buf[10] = 0xff; | |
buf[11] = 0xff; | |
if (! IN6_IS_ADDR_V4MAPPED (buf)) | |
{ | |
puts ("positive IN6_IS_ADDR_V4MAPPED failed"); | |
result = 1; | |
} | |
for (size_t i = 12; i < 16; ++i) | |
{ | |
buf[i] ^= 1; | |
if (! IN6_IS_ADDR_V4MAPPED (buf)) | |
{ | |
printf ("positive IN6_IS_ADDR_V4MAPPED byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 1; | |
} | |
for (size_t i = 0; i < 12; ++i) | |
{ | |
buf[i] ^= 1; | |
if (IN6_IS_ADDR_V4MAPPED (buf)) | |
{ | |
printf ("negative IN6_IS_ADDR_V4MAPPED byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 1; | |
} | |
memset (buf, '\0', 16); | |
for (size_t i = 12; i < 16; ++i) | |
{ | |
buf[i] ^= 2; | |
if (! IN6_IS_ADDR_V4COMPAT (buf)) | |
{ | |
printf ("positive IN6_IS_ADDR_V4COMPAT byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 2; | |
} | |
for (size_t i = 0; i < 12; ++i) | |
{ | |
buf[i] ^= 1; | |
if (IN6_IS_ADDR_V4COMPAT (buf)) | |
{ | |
printf ("negative IN6_IS_ADDR_V4COMPAT byte %zu failed\n", i); | |
result = 1; | |
} | |
buf[i] ^= 1; | |
} | |
if (IN6_IS_ADDR_V4COMPAT (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_V4COMPAT #2 failed"); | |
result = 1; | |
} | |
buf[15] = 1; | |
if (IN6_IS_ADDR_V4COMPAT (buf)) | |
{ | |
puts ("negative IN6_IS_ADDR_V4COMPAT #3 failed"); | |
result = 1; | |
} | |
return result; | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |