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diff --git a/libs/watt32/netinet/ipv6.h b/libs/watt32/netinet/ipv6.h
new file mode 100644
index 0000000..eacdb79
--- /dev/null
+++ b/libs/watt32/netinet/ipv6.h
@@ -0,0 +1,175 @@
+/*!\file netinet/ipv6.h
+ * Linux IPv6 definitions.
+ */
+
+/*
+ *      Linux INET6 implementation
+ *
+ *      Authors:
+ *      Pedro Roque             <roque@di.fc.ul.pt>
+ *
+ *      $Id: ipv6.h,v 1.6 1997/04/01 02:22:58 davem Exp $
+ *
+ *      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.
+ *
+ *  NB! Don't ue this file. Use <netinet/in.h> instread.
+ */
+
+#ifndef _NET_IPV6_H
+#define _NET_IPV6_H
+
+#ifndef __NETINET_IN_H
+#include <netinet/in.h>  /* in6_addr */
+#endif
+
+/*
+ *  Advanced API
+ *  source interface/address selection, source routing, etc...
+ *  *under construction*
+ */
+
+#include <sys/packon.h>
+
+/*
+ *  IPv6 fixed header
+ */
+struct ipv6hdr {
+       unsigned char   ipv6_priority:4;
+       unsigned char   ipv6_version:4;
+       unsigned char   ipv6_flow_lbl[3];
+       unsigned short  ipv6_len;
+       unsigned char   ipv6_nextheader;
+       unsigned char   ipv6_hoplimit;
+       struct in6_addr ipv6_src;
+       struct in6_addr ipv6_dst;
+     };
+
+
+
+/*
+ *  The length of this struct cannot be greater than the length of
+ *  the proto_priv field in a sk_buff which is currently
+ *  defined to be 16 bytes.
+ *  Pointers take upto 8 bytes (sizeof(void *) is 8 on the alpha).
+ */
+struct ipv6_options  {
+       /* length of extension headers */
+       unsigned short opt_flen;       /* after fragment hdr */
+       unsigned short opt_nflen;      /* before fragment hdr */
+      /*
+       * protocol options
+       * usualy carried in IPv6 extension headers
+       */
+       struct ipv6_rt_hdr *srcrt; /* Routing Header */
+      };
+
+struct in6_pktinfo {
+       struct in6_addr ipi6_addr;
+       int             ipi6_ifindex;
+     };
+
+
+struct in6_ifreq {
+       struct in6_addr ifr6_addr;
+       unsigned long   ifr6_prefixlen;
+       unsigned long   ifr6_ifindex;
+     };
+
+#define IPV6_SRCRT_STRICT       0x01    /* this hop must be a neighbor  */
+#define IPV6_SRCRT_TYPE_0       0       /* IPv6 type 0 Routing Header   */
+
+/*
+ *      routing header
+ */
+struct ipv6_rt_hdr {
+       unsigned char  nexthdr;
+       unsigned char  hdrlen;
+       unsigned char  type;
+       unsigned char  segments_left;
+       /*
+        * type specific data
+        * variable length field
+        */
+     };
+
+/*
+ * routing header type 0 (used in cmsghdr struct)
+ */
+struct ipv6_rt0_hdr {
+       struct ipv6_rt_hdr rt_hdr;
+       unsigned long      bitmap;         /* strict/loose bit map */
+#ifndef __WATCOMC__
+       struct in6_addr    addr[0];
+#endif
+#define rt0_type rt_hdr.type;
+     };
+
+/*
+ *  NextHeader field of IPv6 header
+ */
+
+#define NEXTHDR_HOP             0       /* Hop-by-hop option header. */
+#define NEXTHDR_TCP             6       /* TCP segment. */
+#define NEXTHDR_UDP             17      /* UDP message. */
+#define NEXTHDR_IPV6            41      /* IPv6 in IPv6 */
+#define NEXTHDR_ROUTING         43      /* Routing header. */
+#define NEXTHDR_FRAGMENT        44      /* Fragmentation/reassembly header. */
+#define NEXTHDR_ESP             50      /* Encapsulating security payload. */
+#define NEXTHDR_AUTH            51      /* Authentication header. */
+#define NEXTHDR_ICMP            58      /* ICMP for IPv6. */
+#define NEXTHDR_NONE            59      /* No next header */
+#define NEXTHDR_DEST            60      /* Destination options header. */
+
+#define NEXTHDR_MAX             255
+
+
+#define IPV6_DEFAULT_HOPLIMIT   64
+#define IPV6_DEFAULT_MCASTHOPS  1
+
+/*
+ *      Addr type
+ *      
+ *      type    -       unicast | multicast | anycast
+ *      scope   -       local   | site      | global
+ *      v4      -       compat
+ *      v4mapped
+ *      any
+ *      loopback
+ */
+
+#define IPV6_ADDR_ANY           0x0000U
+
+#define IPV6_ADDR_UNICAST       0x0001U 
+#define IPV6_ADDR_MULTICAST     0x0002U 
+#define IPV6_ADDR_ANYCAST       0x0004U
+
+#define IPV6_ADDR_LOOPBACK      0x0010U
+#define IPV6_ADDR_LINKLOCAL     0x0020U
+#define IPV6_ADDR_SITELOCAL     0x0040U
+
+#define IPV6_ADDR_COMPATv4      0x0080U
+
+#define IPV6_ADDR_SCOPE_MASK    0x00f0U
+
+#define IPV6_ADDR_MAPPED        0x1000U
+#define IPV6_ADDR_RESERVED      0x2000U /* reserved address space */
+
+/*
+ *      fragmentation header
+ */
+
+struct ipv6_fraghdr {
+       unsigned char   nexthdr;
+       unsigned char   reserved;
+       unsigned short  frag_off;
+       unsigned long   identification;
+     };
+#define fraghdr ipv6_fraghdr
+
+#include <sys/packoff.h>
+
+#endif
+