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-rw-r--r--c/src/lib/libnetworking/netinet/if_ether.h209
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diff --git a/c/src/lib/libnetworking/netinet/if_ether.h b/c/src/lib/libnetworking/netinet/if_ether.h
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--- a/c/src/lib/libnetworking/netinet/if_ether.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * 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
- * $Id$
- */
-
-#ifndef _NETINET_IF_ETHER_H_
-#define _NETINET_IF_ETHER_H_
-
-#include <net/ethernet.h>
-
-#define ETHERTYPE_PUP 0x0200 /* PUP protocol */
-#define ETHERTYPE_IP 0x0800 /* IP protocol */
-#define ETHERTYPE_ARP 0x0806 /* Addr. resolution protocol */
-#define ETHERTYPE_REVARP 0x8035 /* reverse Addr. resolution protocol */
-
-/*
- * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have
- * (type-ETHERTYPE_TRAIL)*512 bytes of data followed
- * by an ETHER type (as given above) and then the (variable-length) header.
- */
-#define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */
-#define ETHERTYPE_NTRAILER 16
-
-#define ETHERMTU (ETHER_MAX_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
-#define ETHERMIN (ETHER_MIN_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
-
-#ifdef KERNEL
-/*
- * 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[ETHER_ADDR_LEN]; */ \
-{ \
- (enaddr)[0] = 0x01; \
- (enaddr)[1] = 0x00; \
- (enaddr)[2] = 0x5e; \
- (enaddr)[3] = ((u_char *)ipaddr)[1] & 0x7f; \
- (enaddr)[4] = ((u_char *)ipaddr)[2]; \
- (enaddr)[5] = ((u_char *)ipaddr)[3]; \
-}
-#endif
-
-/*
- * 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_char arp_sha[ETHER_ADDR_LEN]; /* sender hardware address */
- u_char arp_spa[4]; /* sender protocol address */
- u_char arp_tha[ETHER_ADDR_LEN]; /* target hardware address */
- u_char 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
-
-
-/*
- * Structure shared between the ethernet driver modules and
- * the address resolution code. For example, each ec_softc or il_softc
- * begins with this structure.
- */
-struct arpcom {
- /*
- * The ifnet struct _must_ be at the head of this structure.
- */
- struct ifnet ac_if; /* network-visible interface */
- u_char ac_enaddr[ETHER_ADDR_LEN]; /* ethernet hardware address */
- struct ether_multi *ac_multiaddrs; /* list of ether multicast addrs */
- int ac_multicnt; /* length of ac_multiaddrs list */
-};
-
-struct sockaddr_inarp {
- u_char sin_len;
- u_char sin_family;
- u_short sin_port;
- struct in_addr sin_addr;
- struct in_addr sin_srcaddr;
- u_short sin_tos;
- u_short sin_other;
-#define SIN_PROXY 1
-};
-/*
- * IP and ethernet specific routing flags
- */
-#define RTF_USETRAILERS RTF_PROTO1 /* use trailers */
-#define RTF_ANNOUNCE RTF_PROTO2 /* announce new arp entry */
-
-#ifdef KERNEL
-extern u_char etherbroadcastaddr[ETHER_ADDR_LEN];
-extern u_char ether_ipmulticast_min[ETHER_ADDR_LEN];
-extern u_char ether_ipmulticast_max[ETHER_ADDR_LEN];
-extern struct ifqueue arpintrq;
-
-int arpresolve __P((struct arpcom *, struct rtentry *, struct mbuf *,
- struct sockaddr *, u_char *, struct rtentry *));
-void arp_ifinit __P((struct arpcom *, struct ifaddr *));
-int ether_addmulti __P((struct ifreq *, struct arpcom *));
-int ether_delmulti __P((struct ifreq *, struct arpcom *));
-
-/*
- * Ethernet multicast address structure. There is one of these for each
- * multicast address or range of multicast addresses that we are supposed
- * to listen to on a particular interface. They are kept in a linked list,
- * rooted in the interface's arpcom structure. (This really has nothing to
- * do with ARP, or with the Internet address family, but this appears to be
- * the minimally-disrupting place to put it.)
- */
-struct ether_multi {
- u_char enm_addrlo[ETHER_ADDR_LEN]; /* low or only address of range */
- u_char enm_addrhi[ETHER_ADDR_LEN]; /* high or only address of range */
- struct arpcom *enm_ac; /* back pointer to arpcom */
- u_int enm_refcount; /* no. claims to this addr/range */
- struct ether_multi *enm_next; /* ptr to next ether_multi */
-};
-
-/*
- * Structure used by macros below to remember position when stepping through
- * all of the ether_multi records.
- */
-struct ether_multistep {
- struct ether_multi *e_enm;
-};
-
-/*
- * Macro for looking up the ether_multi record for a given range of Ethernet
- * multicast addresses connected to a given arpcom structure. If no matching
- * record is found, "enm" returns NULL.
- */
-#define ETHER_LOOKUP_MULTI(addrlo, addrhi, ac, enm) \
- /* u_char addrlo[ETHER_ADDR_LEN]; */ \
- /* u_char addrhi[ETHER_ADDR_LEN]; */ \
- /* struct arpcom *ac; */ \
- /* struct ether_multi *enm; */ \
-{ \
- for ((enm) = (ac)->ac_multiaddrs; \
- (enm) != NULL && \
- (bcmp((enm)->enm_addrlo, (addrlo), ETHER_ADDR_LEN) != 0 || \
- bcmp((enm)->enm_addrhi, (addrhi), ETHER_ADDR_LEN) != 0); \
- (enm) = (enm)->enm_next); \
-}
-
-/*
- * Macro to step through all of the ether_multi records, one at a time.
- * The current position is remembered in "step", which the caller must
- * provide. ETHER_FIRST_MULTI(), below, must be called to initialize "step"
- * and get the first record. Both macros return a NULL "enm" when there
- * are no remaining records.
- */
-#define ETHER_NEXT_MULTI(step, enm) \
- /* struct ether_multistep step; */ \
- /* struct ether_multi *enm; */ \
-{ \
- if (((enm) = (step).e_enm) != NULL) \
- (step).e_enm = (enm)->enm_next; \
-}
-
-#define ETHER_FIRST_MULTI(step, ac, enm) \
- /* struct ether_multistep step; */ \
- /* struct arpcom *ac; */ \
- /* struct ether_multi *enm; */ \
-{ \
- (step).e_enm = (ac)->ac_multiaddrs; \
- ETHER_NEXT_MULTI((step), (enm)); \
-}
-
-#endif
-
-#endif