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-rw-r--r--usr.sbin/mrouted/rsrr.h139
1 files changed, 0 insertions, 139 deletions
diff --git a/usr.sbin/mrouted/rsrr.h b/usr.sbin/mrouted/rsrr.h
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--- a/usr.sbin/mrouted/rsrr.h
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-/*
- * Copyright (c) 1993 by the University of Southern California
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation in source and binary forms for non-commercial purposes
- * and without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both the copyright notice and
- * this permission notice appear in supporting documentation. and that
- * any documentation, advertising materials, and other materials related
- * to such distribution and use acknowledge that the software was
- * developed by the University of Southern California, Information
- * Sciences Institute. The name of the University may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THE UNIVERSITY OF SOUTHERN CALIFORNIA makes no representations about
- * the suitability of this software for any purpose. THIS SOFTWARE IS
- * PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Other copyrights might apply to parts of this software and are so
- * noted when applicable.
- */
-
-#define RSRR_SERV_PATH "/var/run/rsrr_svr"
-/* Note this needs to be 14 chars for 4.3 BSD compatibility */
-/* Note This appears to be unused */
-#define RSRR_CLI_PATH "/var/run/rsrr_cli"
-
-#define RSRR_MAX_LEN 2048
-#define RSRR_HEADER_LEN (sizeof(struct rsrr_header))
-#define RSRR_RQ_LEN (RSRR_HEADER_LEN + sizeof(struct rsrr_rq))
-#define RSRR_RR_LEN (RSRR_HEADER_LEN + sizeof(struct rsrr_rr))
-#define RSRR_VIF_LEN (sizeof(struct rsrr_vif))
-
-/* Current maximum number of vifs. */
-#define RSRR_MAX_VIFS 32
-
-/* Maximum acceptable version */
-#define RSRR_MAX_VERSION 1
-
-/* RSRR message types */
-#define RSRR_ALL_TYPES 0
-#define RSRR_INITIAL_QUERY 1
-#define RSRR_INITIAL_REPLY 2
-#define RSRR_ROUTE_QUERY 3
-#define RSRR_ROUTE_REPLY 4
-
-/* RSRR Initial Reply (Vif) Status bits
- * Each definition represents the position of the bit from right to left.
- *
- * Right-most bit is the disabled bit, set if the vif is administratively
- * disabled.
- */
-#define RSRR_DISABLED_BIT 0
-/* All other bits are zeroes */
-
-/* RSRR Route Query/Reply flag bits
- * Each definition represents the position of the bit from right to left.
- *
- * Right-most bit is the Route Change Notification bit, set if the
- * reservation protocol wishes to receive notification of
- * a route change for the source-destination pair listed in the query.
- * Notification is in the form of an unsolicitied Route Reply.
- */
-#define RSRR_NOTIFICATION_BIT 0
-/* Next bit indicates an error returning the Route Reply. */
-#define RSRR_ERROR_BIT 1
-/* All other bits are zeroes */
-
-/* Definition of an RSRR message header.
- * An Initial Query uses only the header, and an Initial Reply uses
- * the header and a list of vifs.
- */
-struct rsrr_header {
- u_char version; /* RSRR Version, currently 1 */
- u_char type; /* type of message, as defined above */
- u_char flags; /* flags; defined by type */
- u_char num; /* number; defined by type */
-};
-
-/* Definition of a vif as seen by the reservation protocol.
- *
- * Routing gives the reservation protocol a list of vifs in the
- * Initial Reply.
- *
- * We explicitly list the ID because we can't assume that all routing
- * protocols will use the same numbering scheme.
- *
- * The status is a bitmask of status flags, as defined above. It is the
- * responsibility of the reservation protocol to perform any status checks
- * if it uses the MULTICAST_VIF socket option.
- *
- * The threshold indicates the ttl an outgoing packet needs in order to
- * be forwarded. The reservation protocol must perform this check itself if
- * it uses the MULTICAST_VIF socket option.
- *
- * The local address is the address of the physical interface over which
- * packets are sent.
- */
-struct rsrr_vif {
- u_char id; /* vif id */
- u_char threshold; /* vif threshold ttl */
- u_short status; /* vif status bitmask */
- struct in_addr local_addr; /* vif local address */
-};
-
-/* Definition of an RSRR Route Query.
- *
- * The query asks routing for the forwarding entry for a particular
- * source and destination. The query ID uniquely identifies the query
- * for the reservation protocol. Thus, the combination of the client's
- * address and the query ID forms a unique identifier for routing.
- * Flags are defined above.
- */
-struct rsrr_rq {
- struct in_addr dest_addr; /* destination */
- struct in_addr source_addr; /* source */
- u_long query_id; /* query ID */
-};
-
-/* Definition of an RSRR Route Reply.
- *
- * Routing uses the reply to give the reservation protocol the
- * forwarding entry for a source-destination pair. Routing copies the
- * query ID from the query and fills in the incoming vif and a bitmask
- * of the outgoing vifs.
- * Flags are defined above.
- */
-struct rsrr_rr {
- struct in_addr dest_addr; /* destination */
- struct in_addr source_addr; /* source */
- u_long query_id; /* query ID */
- u_short in_vif; /* incoming vif */
- u_short reserved; /* reserved */
- u_long out_vif_bm; /* outgoing vif bitmask */
-};
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