Import initial strongswan 2.7.0 version into SVN.

1 files changed, 118 insertions, 0 deletions

diff --git a/lib/liblwres/include/lwres/ipv6.h b/lib/liblwres/include/lwres/ipv6.h
new file mode 100644
index 000000000..ee7bc0743
--- /dev/null
+++ b/lib/liblwres/include/lwres/ipv6.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: ipv6.h,v 1.1 2004/03/15 20:35:25 as Exp $ */
+
+#ifndef LWRES_IPV6_H
+#define LWRES_IPV6_H 1
+
+/*****
+ ***** Module Info
+ *****/
+
+/*
+ * IPv6 definitions for systems which do not support IPv6.
+ */
+
+/***
+ *** Imports.
+ ***/
+
+#include <lwres/int.h>
+#include <lwres/platform.h>
+
+/***
+ *** Types.
+ ***/
+
+struct in6_addr {
+        union {
+		lwres_uint8_t	_S6_u8[16];
+		lwres_uint16_t	_S6_u16[8];
+		lwres_uint32_t	_S6_u32[4];
+        } _S6_un;
+};
+#define s6_addr		_S6_un._S6_u8
+#define s6_addr8	_S6_un._S6_u8
+#define s6_addr16	_S6_un._S6_u16
+#define s6_addr32	_S6_un._S6_u32
+
+#define IN6ADDR_ANY_INIT 	{{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}}
+#define IN6ADDR_LOOPBACK_INIT 	{{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}}
+
+LIBLWRES_EXTERNAL_DATA extern const struct in6_addr in6addr_any;
+LIBLWRES_EXTERNAL_DATA extern const struct in6_addr in6addr_loopback;
+
+struct sockaddr_in6 {
+#ifdef LWRES_PLATFORM_HAVESALEN
+	lwres_uint8_t		sin6_len;
+	lwres_uint8_t		sin6_family;
+#else
+	lwres_uint16_t		sin6_family;
+#endif
+	lwres_uint16_t		sin6_port;
+	lwres_uint32_t		sin6_flowinfo;
+	struct in6_addr		sin6_addr;
+	lwres_uint32_t		sin6_scope_id;
+};
+
+#ifdef LWRES_PLATFORM_HAVESALEN
+#define SIN6_LEN 1
+#endif
+
+struct in6_pktinfo {
+	struct in6_addr ipi6_addr;    /* src/dst IPv6 address */
+	unsigned int    ipi6_ifindex; /* send/recv interface index */
+};
+
+/*
+ * Unspecified
+ */
+#define IN6_IS_ADDR_UNSPECIFIED(a)      \
+        (((a)->s6_addr32[0] == 0) &&    \
+         ((a)->s6_addr32[1] == 0) &&    \
+         ((a)->s6_addr32[2] == 0) &&    \
+         ((a)->s6_addr32[3] == 0))
+
+/*
+ * Loopback
+ */
+#define IN6_IS_ADDR_LOOPBACK(a)         \
+        (((a)->s6_addr32[0] == 0) &&    \
+         ((a)->s6_addr32[1] == 0) &&    \
+         ((a)->s6_addr32[2] == 0) &&    \
+         ((a)->s6_addr32[3] == htonl(1)))
+
+/*
+ * IPv4 compatible
+ */
+#define IN6_IS_ADDR_V4COMPAT(a)         \
+        (((a)->s6_addr32[0] == 0) &&    \
+         ((a)->s6_addr32[1] == 0) &&    \
+         ((a)->s6_addr32[2] == 0) &&    \
+         ((a)->s6_addr32[3] != 0) &&    \
+         ((a)->s6_addr32[3] != htonl(1)))
+
+/*
+ * Mapped
+ */
+#define IN6_IS_ADDR_V4MAPPED(a)               \
+        (((a)->s6_addr32[0] == 0) &&          \
+         ((a)->s6_addr32[1] == 0) &&          \
+         ((a)->s6_addr32[2] == htonl(0x0000ffff)))
+
+#endif /* LWRES_IPV6_H */