mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
638ed548b7
NB: There is a known LOR on the forwarding path; this needs to be resolved
together with a similar issue in the bridge. For the moment it is
believed to be benign.
Sponsored by: FreeBSD Fondation
65 lines
2.8 KiB
C
65 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by the 3am Software Foundry ("3am"). It was developed by Matt Thomas.
|
|
*
|
|
* 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 NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _NETINET_IP_FLOW_H
|
|
#define _NETINET_IP_FLOW_H
|
|
|
|
struct ipflow {
|
|
LIST_ENTRY(ipflow) ipf_next; /* next ipflow in bucket */
|
|
struct in_addr ipf_dst; /* destination address */
|
|
struct in_addr ipf_src; /* source address */
|
|
|
|
/* NB: this assumes the size of the list head hash table is <=256 */
|
|
u_int8_t ipf_hash; /* index in list head table */
|
|
u_int8_t ipf_tos; /* type-of-service */
|
|
struct route ipf_ro; /* associated route entry */
|
|
u_long ipf_uses; /* number of uses in this period */
|
|
|
|
int ipf_timer; /* remaining lifetime of this entry */
|
|
u_long ipf_dropped; /* ENOBUFS returned by if_output */
|
|
u_long ipf_errors; /* other errors returned by if_output */
|
|
u_long ipf_last_uses; /* number of uses in last period */
|
|
};
|
|
|
|
struct ipflow_head {
|
|
LIST_HEAD(ipflowhead, ipflow) ipfh_head;
|
|
struct mtx ipfh_mtx;
|
|
};
|
|
|
|
#endif
|