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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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
* or http://www.opensolaris.org/os/licensing.
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _INET_IPP_COMMON_H
#define _INET_IPP_COMMON_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
#include <ipp/ipp.h>
/*
* IPP -- IP Policy -- interface.
*
* WARNING: Everything in this file is private, belonging to the IPP
* subsystem. The interfaces and declarations made here are subject
* to change.
*/
extern uint32_t ipp_action_count;
/* Whether ip policy is enabled at callout position proc */
#define IPP_ENABLED(proc, ipst) ((ipp_action_count != 0) && \
(~((ipst)->ips_ip_policy_mask) & (proc)))
/* Extracts 8 bit traffic class from IPV6 flow label field */
#ifdef _BIG_ENDIAN
#define __IPV6_TCLASS_FROM_FLOW(n) (((n)>>20) & 0xff)
#else
#define __IPV6_TCLASS_FROM_FLOW(n) ((((n)<<4) | (((n)>>12) & 0xf)) & 0xff)
#endif /* _BIG_ENDIAN */
typedef enum {
IPP_LOCAL_IN = 0x01,
IPP_LOCAL_OUT = 0x02,
IPP_FWD_IN = 0x04,
IPP_FWD_OUT = 0x08
} ip_proc_t;
/* IP private data structure */
typedef struct ip_priv {
ip_proc_t proc;
uint32_t ill_index;
} ip_priv_t;
/* The entry point for ip policy processing */
#ifdef ILL_CONDEMNED
extern mblk_t *ip_process(ip_proc_t, mblk_t *, ill_t *, ill_t *);
#endif
extern void ip_priv_free(void *);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _INET_IPP_COMMON_H */
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