added watt32 headers and brought the DOS version up to parity with UNIX

[oftp] / libs / watt32 / netinet6 / pim6.h

diff --git a/libs/watt32/netinet6/pim6.h b/libs/watt32/netinet6/pim6.h
new file mode 100644 (file)
index 0000000..c28d67a
--- /dev/null
+++ b/libs/watt32/netinet6/pim6.h
@@ -0,0 +1,73 @@
+/*!\file netinet6/pim6.h
+ *
+ */
+
+/*      $FreeBSD: src/sys/netinet6/pim6.h,v 1.2 2000/07/04 16:35:10 itojun Exp $        */
+/*     $KAME: pim6.h,v 1.3 2000/03/25 07:23:58 sumikawa Exp $  */
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/*
+ * Protocol Independent Multicast (PIM) definitions
+ *
+ * Written by Ahmed Helmy, SGI, July 1996
+ *
+ * MULTICAST
+ */
+
+/*
+ * PIM packet header
+ */
+#define PIM_VERSION    2
+struct pim {
+#if defined(BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)
+       u_char  pim_type:4, /* the PIM message type, currently they are:
+                            * Hello, Register, Register-Stop, Join/Prune,
+                            * Bootstrap, Assert, Graft (PIM-DM only),
+                            * Graft-Ack (PIM-DM only), C-RP-Adv
+                            */
+               pim_ver:4;  /* PIM version number; 2 for PIMv2 */
+#else
+       u_char  pim_ver:4,      /* PIM version */
+               pim_type:4;     /* PIM type    */
+#endif
+       u_char  pim_rsv;        /* Reserved */
+       u_short pim_cksum;      /* IP style check sum */
+};
+
+#define PIM_MINLEN     8               /* The header min. length is 8    */
+#define PIM6_REG_MINLEN        (PIM_MINLEN+40) /* Register message + inner IP6 header */
+
+/*
+ * Message types
+ */
+#define PIM_REGISTER   1       /* PIM Register type is 1 */
+
+/* second bit in reg_head is the null bit */
+#define PIM_NULL_REGISTER 0x40000000