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authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-09 22:42:09 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-10 09:06:58 +0200
commitbceabc95c1c85d793200446fa85f1ddc6313ea29 (patch)
tree973c8bd8deca9fd69913f2895cc91e0e6114d46c /freebsd/sys/netinet6/pim6.h
parentAdd FreeBSD sources as a submodule (diff)
downloadrtems-libbsd-bceabc95c1c85d793200446fa85f1ddc6313ea29.tar.bz2
Move files to match FreeBSD layout
Diffstat (limited to 'freebsd/sys/netinet6/pim6.h')
-rw-r--r--freebsd/sys/netinet6/pim6.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/freebsd/sys/netinet6/pim6.h b/freebsd/sys/netinet6/pim6.h
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+++ b/freebsd/sys/netinet6/pim6.h
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+/*-
+ * 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.
+ *
+ * $KAME: pim6.h,v 1.3 2000/03/25 07:23:58 sumikawa Exp $
+ * $FreeBSD$
+ */
+/*
+ * 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