1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26#ifndef _INET_IPP_COMMON_H 27#define _INET_IPP_COMMON_H 28 29#ifdef __cplusplus 30extern "C" { 31#endif 32 33#ifdef _KERNEL 34#include <ipp/ipp.h> 35 36/* 37 * IPP -- IP Policy -- interface. 38 * 39 * WARNING: Everything in this file is private, belonging to the IPP 40 * subsystem. The interfaces and declarations made here are subject 41 * to change. 42 */ 43 44extern uint32_t ipp_action_count; 45 46/* Whether ip policy is enabled at callout position proc */ 47#define IPP_ENABLED(proc, ipst) ((ipp_action_count != 0) && \ 48 (~((ipst)->ips_ip_policy_mask) & (proc))) 49 50/* Extracts 8 bit traffic class from IPV6 flow label field */ 51#ifdef _BIG_ENDIAN 52#define __IPV6_TCLASS_FROM_FLOW(n) (((n)>>20) & 0xff) 53#else 54#define __IPV6_TCLASS_FROM_FLOW(n) ((((n)<<4) | (((n)>>12) & 0xf)) & 0xff) 55#endif /* _BIG_ENDIAN */ 56 57typedef enum { 58 IPP_LOCAL_IN = 0x01, 59 IPP_LOCAL_OUT = 0x02, 60 IPP_FWD_IN = 0x04, 61 IPP_FWD_OUT = 0x08 62} ip_proc_t; 63 64/* IP private data structure */ 65typedef struct ip_priv { 66 ip_proc_t proc; 67 uint32_t ill_index; 68} ip_priv_t; 69 70/* The entry point for ip policy processing */ 71#ifdef ILL_CONDEMNED 72extern mblk_t *ip_process(ip_proc_t, mblk_t *, ill_t *, ill_t *); 73#endif 74extern void ip_priv_free(void *); 75#endif /* _KERNEL */ 76 77 78#ifdef __cplusplus 79} 80#endif 81 82#endif /* _INET_IPP_COMMON_H */ 83