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authorEric Andersen <andersen@codepoet.org>2000-07-06 19:22:49 +0000
committerEric Andersen <andersen@codepoet.org>2000-07-06 19:22:49 +0000
commitffb96c090015f49059d146deefbbd7e1f6baa642 (patch)
tree53229e8793e289f18a7453b144850b6583078c32 /include/netinet/if_ether.h
parentafb85e9d6ca1de8f1ecb267e8c30b88ba4382820 (diff)
Some more major updates to further superate ucLibc from the kernel
headers (the way it has been done in GNU libc). -Erik
Diffstat (limited to 'include/netinet/if_ether.h')
-rw-r--r--include/netinet/if_ether.h109
1 files changed, 109 insertions, 0 deletions
diff --git a/include/netinet/if_ether.h b/include/netinet/if_ether.h
new file mode 100644
index 000000000..7194490f5
--- /dev/null
+++ b/include/netinet/if_ether.h
@@ -0,0 +1,109 @@
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef __NETINET_IF_ETHER_H
+
+#define __NETINET_IF_ETHER_H 1
+#include <features.h>
+#include <sys/types.h>
+
+/* Get definitions from kernel header file. */
+#include <linux/if_ether.h>
+
+#ifdef __USE_BSD
+/*
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * @(#)if_ether.h 8.3 (Berkeley) 5/2/95
+ * $FreeBSD$
+ */
+
+#include <net/ethernet.h>
+#include <net/if_arp.h>
+
+__BEGIN_DECLS
+/*
+ * Ethernet Address Resolution Protocol.
+ *
+ * See RFC 826 for protocol description. Structure below is adapted
+ * to resolving internet addresses. Field names used correspond to
+ * RFC 826.
+ */
+struct ether_arp {
+ struct arphdr ea_hdr; /* fixed-size header */
+ u_int8_t arp_sha[ETH_ALEN]; /* sender hardware address */
+ u_int8_t arp_spa[4]; /* sender protocol address */
+ u_int8_t arp_tha[ETH_ALEN]; /* target hardware address */
+ u_int8_t arp_tpa[4]; /* target protocol address */
+};
+#define arp_hrd ea_hdr.ar_hrd
+#define arp_pro ea_hdr.ar_pro
+#define arp_hln ea_hdr.ar_hln
+#define arp_pln ea_hdr.ar_pln
+#define arp_op ea_hdr.ar_op
+
+/*
+ * Macro to map an IP multicast address to an Ethernet multicast address.
+ * The high-order 25 bits of the Ethernet address are statically assigned,
+ * and the low-order 23 bits are taken from the low end of the IP address.
+ */
+#define ETHER_MAP_IP_MULTICAST(ipaddr, enaddr) \
+ /* struct in_addr *ipaddr; */ \
+ /* u_char enaddr[ETH_ALEN]; */ \
+{ \
+ (enaddr)[0] = 0x01; \
+ (enaddr)[1] = 0x00; \
+ (enaddr)[2] = 0x5e; \
+ (enaddr)[3] = ((u_int8_t *)ipaddr)[1] & 0x7f; \
+ (enaddr)[4] = ((u_int8_t *)ipaddr)[2]; \
+ (enaddr)[5] = ((u_int8_t *)ipaddr)[3]; \
+}
+
+__END_DECLS
+#endif /* __USE_BSD */
+
+#endif /* netinet/if_ether.h */