--- /dev/null
+/*
+ * Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/** @file
+ *
+ * IPv6 tests
+ *
+ */
+
+/* Forcibly enable assertions */
+#undef NDEBUG
+
+#include <stdint.h>
+#include <string.h>
+#include <byteswap.h>
+#include <ipxe/ipv6.h>
+#include <ipxe/test.h>
+
+/** Define inline IPv6 address */
+#define IPV6(...) { __VA_ARGS__ }
+
+/** The unspecified IPv6 address */
+static const struct in6_addr sample_unspecified = {
+ .s6_addr = IPV6 ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+};
+
+/** A sample link-local IPv6 address */
+static const struct in6_addr sample_link_local = {
+ .s6_addr = IPV6 ( 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x69, 0xff, 0xfe, 0x50, 0x58, 0x45 ),
+};
+
+/** A sample global IPv6 address */
+static const struct in6_addr sample_global = {
+ .s6_addr = IPV6 ( 0x20, 0x01, 0x0b, 0xa8, 0x00, 0x00, 0x01, 0xd4,
+ 0x00, 0x00, 0x00, 0x00, 0x69, 0x50, 0x58, 0x45 ),
+};
+
+/** A sample multicast IPv6 address */
+static const struct in6_addr sample_multicast = {
+ .s6_addr = IPV6 ( 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ),
+};
+
+/**
+ * Report an inet6_ntoa() test result
+ *
+ * @v addr IPv6 address
+ * @v text Expected textual representation
+ */
+#define inet6_ntoa_ok( addr, text ) do { \
+ static const struct in6_addr in = { \
+ .s6_addr = addr, \
+ }; \
+ static const char expected[] = text; \
+ char *actual; \
+ \
+ actual = inet6_ntoa ( &in ); \
+ DBG ( "inet6_ntoa ( %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ) " \
+ "= %s\n", ntohs ( in.s6_addr16[0] ), \
+ ntohs ( in.s6_addr16[1] ), ntohs ( in.s6_addr16[2] ), \
+ ntohs ( in.s6_addr16[3] ), ntohs ( in.s6_addr16[4] ), \
+ ntohs ( in.s6_addr16[5] ), ntohs ( in.s6_addr16[6] ), \
+ ntohs ( in.s6_addr16[7] ), actual ); \
+ ok ( strcmp ( actual, expected ) == 0 ); \
+ } while ( 0 )
+
+/**
+ * Report an inet6_aton() test result
+ *
+ * @v text Textual representation
+ * @v addr Expected IPv6 address
+ */
+#define inet6_aton_ok( text, addr ) do { \
+ static const char string[] = text; \
+ static const struct in6_addr expected = { \
+ .s6_addr = addr, \
+ }; \
+ struct in6_addr actual; \
+ \
+ ok ( inet6_aton ( string, &actual ) == 0 ); \
+ DBG ( "inet6_aton ( \"%s\" ) = %s\n", string, \
+ inet6_ntoa ( &actual ) ); \
+ ok ( memcmp ( &actual, &expected, sizeof ( actual ) ) == 0 ); \
+ } while ( 0 )
+
+/**
+ * Report an inet6_aton() failure test result
+ *
+ * @v text Textual representation
+ */
+#define inet6_aton_fail_ok( text ) do { \
+ static const char string[] = text; \
+ struct in6_addr dummy; \
+ \
+ ok ( inet6_aton ( string, &dummy ) != 0 ); \
+ } while ( 0 )
+
+/**
+ * Perform IPv6 self-tests
+ *
+ */
+static void ipv6_test_exec ( void ) {
+
+ /* Address testing macros */
+ ok ( IN6_IS_ADDR_UNSPECIFIED ( &sample_unspecified ) );
+ ok ( ! IN6_IS_ADDR_UNSPECIFIED ( &sample_link_local ) );
+ ok ( ! IN6_IS_ADDR_UNSPECIFIED ( &sample_global ) );
+ ok ( ! IN6_IS_ADDR_UNSPECIFIED ( &sample_multicast ) );
+ ok ( ! IN6_IS_ADDR_MULTICAST ( &sample_unspecified ) );
+ ok ( ! IN6_IS_ADDR_MULTICAST ( &sample_link_local ) );
+ ok ( ! IN6_IS_ADDR_MULTICAST ( &sample_global ) );
+ ok ( IN6_IS_ADDR_MULTICAST ( &sample_multicast ) );
+ ok ( ! IN6_IS_ADDR_LINKLOCAL ( &sample_unspecified ) );
+ ok ( IN6_IS_ADDR_LINKLOCAL ( &sample_link_local ) );
+ ok ( ! IN6_IS_ADDR_LINKLOCAL ( &sample_global ) );
+ ok ( ! IN6_IS_ADDR_LINKLOCAL ( &sample_multicast ) );
+
+ /* inet6_ntoa() tests */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x0b, 0xa8, 0x00, 0x00, 0x01, 0xd4,
+ 0x00, 0x00, 0x00, 0x00, 0x69, 0x50, 0x58, 0x45 ),
+ "2001:ba8:0:1d4::6950:5845" );
+ /* No zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x01, 0x00, 0x01,
+ 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01 ),
+ "2001:db8:1:1:1:1:1:1" );
+ /* Run of zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ),
+ "2001:db8::1" );
+ /* No "::" for single zero */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01 ),
+ "2001:db8:0:1:1:1:1:1" );
+ /* Use "::" for longest run of zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ),
+ "2001:0:0:1::1" );
+ /* Use "::" for leftmost equal-length run of zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ),
+ "2001:db8::1:0:0:1" );
+ /* Trailing run of zeros */
+ inet6_ntoa_ok ( IPV6 ( 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ "fe80::" );
+ /* Leading run of zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ),
+ "::1" );
+ /* All zeros */
+ inet6_ntoa_ok ( IPV6 ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ "::" );
+ /* Maximum length */
+ inet6_ntoa_ok ( IPV6 ( 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff ),
+ "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff" );
+
+ /* inet6_aton() tests */
+ inet6_aton_ok ( "2001:ba8:0:1d4::6950:5845",
+ IPV6 ( 0x20, 0x01, 0x0b, 0xa8, 0x00, 0x00, 0x01, 0xd4,
+ 0x00, 0x00, 0x00, 0x00, 0x69, 0x50, 0x58, 0x45));
+ /* No zeros */
+ inet6_aton_ok ( "2001:db8:1:1:1:1:1:1",
+ IPV6 ( 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x01, 0x00, 0x01,
+ 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01));
+ /* All intervening zeros */
+ inet6_aton_ok ( "fe80::1",
+ IPV6 ( 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01));
+ /* Trailing run of zeros */
+ inet6_aton_ok ( "fe80::",
+ IPV6 ( 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
+ /* Leading run of zeros */
+ inet6_aton_ok ( "::1",
+ IPV6 ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01));
+ /* All zeros */
+ inet6_aton_ok ( "::",
+ IPV6 ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
+
+ /* inet6_aton() failure tests */
+ inet6_aton_fail_ok ( "20012:ba8:0:1d4::6950:5845" );
+ inet6_aton_fail_ok ( "200z:ba8:0:1d4::6950:5845" );
+ inet6_aton_fail_ok ( "2001.ba8:0:1d4::6950:5845" );
+ inet6_aton_fail_ok ( "2001:db8:1:1:1:1:1" );
+ inet6_aton_fail_ok ( "2001:db8:1:1:1:1:1:1:2" );
+ inet6_aton_fail_ok ( "2001:db8::1::2" );
+ inet6_aton_fail_ok ( "2001:ba8:0:1d4:::6950:5845" );
+ inet6_aton_fail_ok ( ":::" );
+}
+
+/** IPv6 self-test */
+struct self_test ipv6_test __self_test = {
+ .name = "ipv6",
+ .exec = ipv6_test_exec,
+};
Code Review / kvmfornfv.git / blobdiff