| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <fnmatch.h> |
| #include <netinet/in.h> |
| |
| #include "log.h" |
| #include "strv.h" |
| #include "in-addr-util.h" |
| |
| static void test_in_addr_prefix_from_string_one( |
| const char *p, |
| int family, |
| int ret, |
| const union in_addr_union *u, |
| unsigned char prefixlen, |
| int ret_refuse, |
| unsigned char prefixlen_refuse, |
| int ret_legacy, |
| unsigned char prefixlen_legacy) { |
| |
| union in_addr_union q; |
| unsigned char l; |
| int f, r; |
| |
| r = in_addr_prefix_from_string(p, family, &q, &l); |
| assert_se(r == ret); |
| |
| if (r < 0) |
| return; |
| |
| assert_se(in_addr_equal(family, &q, u)); |
| assert_se(l == prefixlen); |
| |
| r = in_addr_prefix_from_string_auto(p, &f, &q, &l); |
| assert_se(r >= 0); |
| |
| assert_se(f == family); |
| assert_se(in_addr_equal(family, &q, u)); |
| assert_se(l == prefixlen); |
| |
| r = in_addr_prefix_from_string_auto_internal(p, PREFIXLEN_REFUSE, &f, &q, &l); |
| assert_se(r == ret_refuse); |
| |
| if (r >= 0) { |
| assert_se(f == family); |
| assert_se(in_addr_equal(family, &q, u)); |
| assert_se(l == prefixlen_refuse); |
| } |
| |
| r = in_addr_prefix_from_string_auto_internal(p, PREFIXLEN_LEGACY, &f, &q, &l); |
| assert_se(r == ret_legacy); |
| |
| if (r >= 0) { |
| assert_se(f == family); |
| assert_se(in_addr_equal(family, &q, u)); |
| assert_se(l == prefixlen_legacy); |
| } |
| } |
| |
| static void test_in_addr_prefix_from_string(void) { |
| log_info("/* %s */", __func__); |
| |
| test_in_addr_prefix_from_string_one("", AF_INET, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("/", AF_INET, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("/8", AF_INET, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("1.2.3.4", AF_INET, 0, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 32, -ENOANO, 0, 0, 8); |
| test_in_addr_prefix_from_string_one("1.2.3.4/0", AF_INET, 0, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 0, 0, 0, 0, 0); |
| test_in_addr_prefix_from_string_one("1.2.3.4/1", AF_INET, 0, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 1, 0, 1, 0, 1); |
| test_in_addr_prefix_from_string_one("1.2.3.4/2", AF_INET, 0, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 2, 0, 2, 0, 2); |
| test_in_addr_prefix_from_string_one("1.2.3.4/32", AF_INET, 0, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 32, 0, 32, 0, 32); |
| test_in_addr_prefix_from_string_one("1.2.3.4/33", AF_INET, -ERANGE, NULL, 0, -ERANGE, 0, -ERANGE, 0); |
| test_in_addr_prefix_from_string_one("1.2.3.4/-1", AF_INET, -ERANGE, NULL, 0, -ERANGE, 0, -ERANGE, 0); |
| test_in_addr_prefix_from_string_one("::1", AF_INET, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| |
| test_in_addr_prefix_from_string_one("", AF_INET6, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("/", AF_INET6, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("/8", AF_INET6, -EINVAL, NULL, 0, -EINVAL, 0, -EINVAL, 0); |
| test_in_addr_prefix_from_string_one("::1", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 128, -ENOANO, 0, 0, 0); |
| test_in_addr_prefix_from_string_one("::1/0", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 0, 0, 0, 0, 0); |
| test_in_addr_prefix_from_string_one("::1/1", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 1, 0, 1, 0, 1); |
| test_in_addr_prefix_from_string_one("::1/2", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 2, 0, 2, 0, 2); |
| test_in_addr_prefix_from_string_one("::1/32", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 32, 0, 32, 0, 32); |
| test_in_addr_prefix_from_string_one("::1/33", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 33, 0, 33, 0, 33); |
| test_in_addr_prefix_from_string_one("::1/64", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 64, 0, 64, 0, 64); |
| test_in_addr_prefix_from_string_one("::1/128", AF_INET6, 0, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 128, 0, 128, 0, 128); |
| test_in_addr_prefix_from_string_one("::1/129", AF_INET6, -ERANGE, NULL, 0, -ERANGE, 0, -ERANGE, 0); |
| test_in_addr_prefix_from_string_one("::1/-1", AF_INET6, -ERANGE, NULL, 0, -ERANGE, 0, -ERANGE, 0); |
| } |
| |
| static void test_in_addr_prefix_to_string_valid(int family, const char *p) { |
| _cleanup_free_ char *str = NULL; |
| union in_addr_union u; |
| unsigned char l; |
| |
| log_info("%s: %s", __func__, p); |
| |
| assert_se(in_addr_prefix_from_string(p, family, &u, &l) >= 0); |
| assert_se(in_addr_prefix_to_string(family, &u, l, &str) >= 0); |
| assert_se(streq(str, p)); |
| } |
| |
| static void test_in_addr_prefix_to_string_unoptimized(int family, const char *p) { |
| _cleanup_free_ char *str1 = NULL, *str2 = NULL; |
| union in_addr_union u1, u2; |
| unsigned char len1, len2; |
| |
| log_info("%s: %s", __func__, p); |
| |
| assert_se(in_addr_prefix_from_string(p, family, &u1, &len1) >= 0); |
| assert_se(in_addr_prefix_to_string(family, &u1, len1, &str1) >= 0); |
| assert_se(in_addr_prefix_from_string(str1, family, &u2, &len2) >= 0); |
| assert_se(in_addr_prefix_to_string(family, &u2, len2, &str2) >= 0); |
| |
| assert_se(streq(str1, str2)); |
| assert_se(len1 == len2); |
| assert_se(in_addr_equal(family, &u1, &u2) > 0); |
| } |
| |
| static void test_in_addr_prefix_to_string(void) { |
| log_info("/* %s */", __func__); |
| |
| test_in_addr_prefix_to_string_valid(AF_INET, "0.0.0.0/32"); |
| test_in_addr_prefix_to_string_valid(AF_INET, "1.2.3.4/0"); |
| test_in_addr_prefix_to_string_valid(AF_INET, "1.2.3.4/24"); |
| test_in_addr_prefix_to_string_valid(AF_INET, "1.2.3.4/32"); |
| test_in_addr_prefix_to_string_valid(AF_INET, "255.255.255.255/32"); |
| |
| test_in_addr_prefix_to_string_valid(AF_INET6, "::1/128"); |
| test_in_addr_prefix_to_string_valid(AF_INET6, "fd00:abcd::1/64"); |
| test_in_addr_prefix_to_string_valid(AF_INET6, "fd00:abcd::1234:1/64"); |
| test_in_addr_prefix_to_string_valid(AF_INET6, "1111:2222:3333:4444:5555:6666:7777:8888/128"); |
| |
| test_in_addr_prefix_to_string_unoptimized(AF_INET, "0.0.0.0"); |
| test_in_addr_prefix_to_string_unoptimized(AF_INET, "192.168.0.1"); |
| |
| test_in_addr_prefix_to_string_unoptimized(AF_INET6, "fd00:0000:0000:0000:0000:0000:0000:0001/64"); |
| test_in_addr_prefix_to_string_unoptimized(AF_INET6, "fd00:1111::0000:2222:3333:4444:0001/64"); |
| } |
| |
| static void test_in_addr_random_prefix(void) { |
| _cleanup_free_ char *str = NULL; |
| union in_addr_union a; |
| |
| log_info("/* %s */", __func__); |
| |
| assert_se(in_addr_from_string(AF_INET, "192.168.10.1", &a) >= 0); |
| |
| assert_se(in_addr_random_prefix(AF_INET, &a, 31, 32) >= 0); |
| assert_se(in_addr_to_string(AF_INET, &a, &str) >= 0); |
| assert_se(STR_IN_SET(str, "192.168.10.0", "192.168.10.1")); |
| str = mfree(str); |
| |
| assert_se(in_addr_random_prefix(AF_INET, &a, 24, 26) >= 0); |
| assert_se(in_addr_to_string(AF_INET, &a, &str) >= 0); |
| assert_se(startswith(str, "192.168.10.")); |
| str = mfree(str); |
| |
| assert_se(in_addr_random_prefix(AF_INET, &a, 16, 24) >= 0); |
| assert_se(in_addr_to_string(AF_INET, &a, &str) >= 0); |
| assert_se(fnmatch("192.168.[0-9]*.0", str, 0) == 0); |
| str = mfree(str); |
| |
| assert_se(in_addr_random_prefix(AF_INET, &a, 8, 24) >= 0); |
| assert_se(in_addr_to_string(AF_INET, &a, &str) >= 0); |
| assert_se(fnmatch("192.[0-9]*.[0-9]*.0", str, 0) == 0); |
| str = mfree(str); |
| |
| assert_se(in_addr_random_prefix(AF_INET, &a, 8, 16) >= 0); |
| assert_se(in_addr_to_string(AF_INET, &a, &str) >= 0); |
| assert_se(fnmatch("192.[0-9]*.0.0", str, 0) == 0); |
| str = mfree(str); |
| |
| assert_se(in_addr_from_string(AF_INET6, "fd00::1", &a) >= 0); |
| |
| assert_se(in_addr_random_prefix(AF_INET6, &a, 16, 64) >= 0); |
| assert_se(in_addr_to_string(AF_INET6, &a, &str) >= 0); |
| assert_se(startswith(str, "fd00:")); |
| str = mfree(str); |
| |
| assert_se(in_addr_random_prefix(AF_INET6, &a, 8, 16) >= 0); |
| assert_se(in_addr_to_string(AF_INET6, &a, &str) >= 0); |
| assert_se(fnmatch("fd??::", str, 0) == 0); |
| str = mfree(str); |
| } |
| |
| static void test_in_addr_is_null(void) { |
| union in_addr_union i = {}; |
| |
| log_info("/* %s */", __func__); |
| |
| assert_se(in_addr_is_null(AF_INET, &i) == true); |
| assert_se(in_addr_is_null(AF_INET6, &i) == true); |
| |
| i.in.s_addr = 0x1000000; |
| assert_se(in_addr_is_null(AF_INET, &i) == false); |
| assert_se(in_addr_is_null(AF_INET6, &i) == false); |
| |
| assert_se(in_addr_is_null(-1, &i) == -EAFNOSUPPORT); |
| } |
| |
| static void test_in_addr_prefix_intersect_one(unsigned f, const char *a, unsigned apl, const char *b, unsigned bpl, int result) { |
| union in_addr_union ua, ub; |
| |
| assert_se(in_addr_from_string(f, a, &ua) >= 0); |
| assert_se(in_addr_from_string(f, b, &ub) >= 0); |
| |
| assert_se(in_addr_prefix_intersect(f, &ua, apl, &ub, bpl) == result); |
| } |
| |
| static void test_in_addr_prefix_intersect(void) { |
| log_info("/* %s */", __func__); |
| |
| test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 32, "255.255.255.254", 32, 0); |
| test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 0, "255.255.255.255", 32, 1); |
| test_in_addr_prefix_intersect_one(AF_INET, "0.0.0.0", 0, "47.11.8.15", 32, 1); |
| |
| test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.1", 24, 1); |
| test_in_addr_prefix_intersect_one(AF_INET, "2.2.2.2", 24, "1.1.1.1", 24, 0); |
| |
| test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 25, 1); |
| test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 26, 1); |
| test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.127", 25, 1); |
| test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.255", 25, 0); |
| |
| test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 128, 0); |
| test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 0, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, 1); |
| test_in_addr_prefix_intersect_one(AF_INET6, "::", 0, "beef:beef:beef:beef:beef:beef:beef:beef", 128, 1); |
| |
| test_in_addr_prefix_intersect_one(AF_INET6, "1::2", 64, "1::2", 64, 1); |
| test_in_addr_prefix_intersect_one(AF_INET6, "2::2", 64, "1::2", 64, 0); |
| |
| test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 121, 1); |
| test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 122, 1); |
| test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::007f", 121, 1); |
| test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::00ff", 121, 0); |
| } |
| |
| static void test_in_addr_prefix_next_one(unsigned f, const char *before, unsigned pl, const char *after) { |
| union in_addr_union ubefore, uafter, t; |
| |
| log_info("/* %s(%s, prefixlen=%u) */", __func__, before, pl); |
| |
| assert_se(in_addr_from_string(f, before, &ubefore) >= 0); |
| |
| t = ubefore; |
| assert_se((in_addr_prefix_next(f, &t, pl) >= 0) == !!after); |
| |
| if (after) { |
| assert_se(in_addr_from_string(f, after, &uafter) >= 0); |
| assert_se(in_addr_equal(f, &t, &uafter) > 0); |
| } |
| } |
| |
| static void test_in_addr_prefix_next(void) { |
| test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 24, "192.168.1.0"); |
| test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 16, "192.169.0.0"); |
| test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 20, "192.168.16.0"); |
| |
| test_in_addr_prefix_next_one(AF_INET, "0.0.0.0", 32, "0.0.0.1"); |
| test_in_addr_prefix_next_one(AF_INET, "255.255.255.254", 32, "255.255.255.255"); |
| test_in_addr_prefix_next_one(AF_INET, "255.255.255.255", 32, NULL); |
| test_in_addr_prefix_next_one(AF_INET, "255.255.255.0", 24, NULL); |
| |
| test_in_addr_prefix_next_one(AF_INET6, "4400::", 128, "4400::0001"); |
| test_in_addr_prefix_next_one(AF_INET6, "4400::", 120, "4400::0100"); |
| test_in_addr_prefix_next_one(AF_INET6, "4400::", 127, "4400::0002"); |
| test_in_addr_prefix_next_one(AF_INET6, "4400::", 8, "4500::"); |
| test_in_addr_prefix_next_one(AF_INET6, "4400::", 7, "4600::"); |
| |
| test_in_addr_prefix_next_one(AF_INET6, "::", 128, "::1"); |
| |
| test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, NULL); |
| test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120, NULL); |
| } |
| |
| static void test_in_addr_prefix_nth_one(unsigned f, const char *before, unsigned pl, uint64_t nth, const char *after) { |
| union in_addr_union ubefore, uafter, t; |
| |
| log_info("/* %s(%s, prefixlen=%u, nth=%"PRIu64") */", __func__, before, pl, nth); |
| |
| assert_se(in_addr_from_string(f, before, &ubefore) >= 0); |
| |
| t = ubefore; |
| assert_se((in_addr_prefix_nth(f, &t, pl, nth) >= 0) == !!after); |
| |
| if (after) { |
| assert_se(in_addr_from_string(f, after, &uafter) >= 0); |
| assert_se(in_addr_equal(f, &t, &uafter) > 0); |
| } |
| } |
| |
| static void test_in_addr_prefix_nth(void) { |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.0.0", 24, 0, "192.168.0.0"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.0.123", 24, 0, "192.168.0.0"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.0.123", 24, 1, "192.168.1.0"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.0.0", 24, 4, "192.168.4.0"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.0.0", 25, 1, "192.168.0.128"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.255.0", 25, 1, "192.168.255.128"); |
| test_in_addr_prefix_nth_one(AF_INET, "192.168.255.0", 24, 0, "192.168.255.0"); |
| test_in_addr_prefix_nth_one(AF_INET, "255.255.255.255", 32, 1, NULL); |
| test_in_addr_prefix_nth_one(AF_INET, "255.255.255.255", 0, 1, NULL); |
| |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 8, 1, "4500::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 7, 1, "4600::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 64, 1, "4400:0:0:1::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 64, 2, "4400:0:0:2::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 64, 0xbad, "4400:0:0:0bad::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400:0:0:ffff::", 64, 1, "4400:0:1::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "4400::", 56, ((uint64_t)1<<48) -1, "44ff:ffff:ffff:ff00::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "0000::", 8, 255, "ff00::"); |
| test_in_addr_prefix_nth_one(AF_INET6, "0000::", 8, 256, NULL); |
| test_in_addr_prefix_nth_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, 1, NULL); |
| test_in_addr_prefix_nth_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 0, 1, NULL); |
| test_in_addr_prefix_nth_one(AF_INET6, "1234:5678:90ab:cdef:1234:5678:90ab:cdef", 12, 1, "1240::"); |
| } |
| |
| static void test_in_addr_prefix_range_one( |
| int family, |
| const char *in, |
| unsigned prefixlen, |
| const char *expected_start, |
| const char *expected_end) { |
| |
| union in_addr_union a, s, e; |
| |
| log_info("/* %s(%s, prefixlen=%u) */", __func__, in, prefixlen); |
| |
| assert_se(in_addr_from_string(family, in, &a) >= 0); |
| assert_se((in_addr_prefix_range(family, &a, prefixlen, &s, &e) >= 0) == !!expected_start); |
| |
| if (expected_start) { |
| union in_addr_union es; |
| |
| assert_se(in_addr_from_string(family, expected_start, &es) >= 0); |
| assert_se(in_addr_equal(family, &s, &es) > 0); |
| } |
| if (expected_end) { |
| union in_addr_union ee; |
| |
| assert_se(in_addr_from_string(family, expected_end, &ee) >= 0); |
| assert_se(in_addr_equal(family, &e, &ee) > 0); |
| } |
| } |
| |
| static void test_in_addr_prefix_range(void) { |
| test_in_addr_prefix_range_one(AF_INET, "192.168.123.123", 24, "192.168.123.0", "192.168.124.0"); |
| test_in_addr_prefix_range_one(AF_INET, "192.168.123.123", 16, "192.168.0.0", "192.169.0.0"); |
| |
| test_in_addr_prefix_range_one(AF_INET6, "dead:beef::", 64, "dead:beef::", "dead:beef:0:1::"); |
| test_in_addr_prefix_range_one(AF_INET6, "dead:0:0:beef::", 64, "dead:0:0:beef::", "dead:0:0:bef0::"); |
| test_in_addr_prefix_range_one(AF_INET6, "2001::", 48, "2001::", "2001:0:1::"); |
| test_in_addr_prefix_range_one(AF_INET6, "2001::", 56, "2001::", "2001:0:0:0100::"); |
| test_in_addr_prefix_range_one(AF_INET6, "2001::", 65, "2001::", "2001::8000:0:0:0"); |
| test_in_addr_prefix_range_one(AF_INET6, "2001::", 66, "2001::", "2001::4000:0:0:0"); |
| test_in_addr_prefix_range_one(AF_INET6, "2001::", 127, "2001::", "2001::2"); |
| } |
| |
| static void test_in_addr_to_string_one(int f, const char *addr) { |
| union in_addr_union ua; |
| _cleanup_free_ char *r = NULL; |
| |
| assert_se(in_addr_from_string(f, addr, &ua) >= 0); |
| assert_se(in_addr_to_string(f, &ua, &r) >= 0); |
| printf("test_in_addr_to_string_one: %s == %s\n", addr, r); |
| assert_se(streq(addr, r)); |
| } |
| |
| static void test_in_addr_to_string(void) { |
| log_info("/* %s */", __func__); |
| |
| test_in_addr_to_string_one(AF_INET, "192.168.0.1"); |
| test_in_addr_to_string_one(AF_INET, "10.11.12.13"); |
| test_in_addr_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| test_in_addr_to_string_one(AF_INET6, "::1"); |
| test_in_addr_to_string_one(AF_INET6, "fe80::"); |
| } |
| |
| int main(int argc, char *argv[]) { |
| test_in_addr_prefix_from_string(); |
| test_in_addr_random_prefix(); |
| test_in_addr_prefix_to_string(); |
| test_in_addr_is_null(); |
| test_in_addr_prefix_intersect(); |
| test_in_addr_prefix_next(); |
| test_in_addr_prefix_nth(); |
| test_in_addr_prefix_range(); |
| test_in_addr_to_string(); |
| |
| return 0; |
| } |
