tcp_sack.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1997, 2002-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _INET_SACK_H
#define _INET_SACK_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/* Maximum num of receiver's SACK blocks */
#define MAX_SACK_BLK 5
/* Receiver's SACK blk structure */
typedef struct sack_blk
{
} sack_blk_t;
/* Sender's notsack'ed blk structure */
typedef struct notsack_blk
{
struct notsack_blk *next;
/* SACK information in the tcp_t structure. */
typedef struct
{
/* num of blks in notsack list */
/* # of bytes represented in blks in notsack list */
/* the notsack list */
uint32_t *);
/*
* Macro to remove all the notsack'ed blks in sender.
*
* Param:
* notsack_blk_t *head: pointer to the head of the list of notsack'ed blks.
*/
#define TCP_NOTSACK_REMOVE_ALL(head) \
{ \
do { \
}
#ifdef __cplusplus
}
#endif
#endif /* _INET_SACK_H */