17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 545916cd2Sjpk * Common Development and Distribution License (the "License"). 645916cd2Sjpk * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22f4b3ec61Sdh * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _INET_SCTP_IP_H 277c478bd9Sstevel@tonic-gate #define _INET_SCTP_IP_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifdef __cplusplus 327c478bd9Sstevel@tonic-gate extern "C" { 337c478bd9Sstevel@tonic-gate #endif 347c478bd9Sstevel@tonic-gate 35f4b3ec61Sdh #include <inet/sctp/sctp_stack.h> 36f4b3ec61Sdh 377c478bd9Sstevel@tonic-gate #define SCTP_COMMON_HDR_LENGTH 12 /* SCTP common header length */ 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /* SCTP routines for IP to call. */ 407c478bd9Sstevel@tonic-gate extern void ip_fanout_sctp(mblk_t *, ill_t *, ipha_t *, uint32_t, 41*e35d2278Svi uint_t, boolean_t, boolean_t, zoneid_t); 42f4b3ec61Sdh extern void sctp_ddi_g_init(void); 43f4b3ec61Sdh extern void sctp_ddi_g_destroy(void); 44*e35d2278Svi extern conn_t *sctp_find_conn(in6_addr_t *, in6_addr_t *, uint32_t, 45f4b3ec61Sdh zoneid_t, sctp_stack_t *); 46*e35d2278Svi extern conn_t *sctp_fanout(in6_addr_t *, in6_addr_t *, uint32_t, 47f4b3ec61Sdh zoneid_t, mblk_t *, sctp_stack_t *); 4845916cd2Sjpk 497c478bd9Sstevel@tonic-gate extern void sctp_input(conn_t *, ipha_t *, mblk_t *, mblk_t *, ill_t *, 507c478bd9Sstevel@tonic-gate boolean_t, boolean_t); 517c478bd9Sstevel@tonic-gate extern void sctp_wput(queue_t *, mblk_t *); 52*e35d2278Svi extern void sctp_ootb_input(mblk_t *, ill_t *, zoneid_t, boolean_t); 53f4b3ec61Sdh extern void sctp_hash_init(sctp_stack_t *); 54f4b3ec61Sdh extern void sctp_hash_destroy(sctp_stack_t *); 557c478bd9Sstevel@tonic-gate extern uint32_t sctp_cksum(mblk_t *, int); 56f4b3ec61Sdh extern mblk_t *sctp_snmp_get_mib2(queue_t *, mblk_t *, sctp_stack_t *); 577c478bd9Sstevel@tonic-gate extern void sctp_free(conn_t *); 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate #define SCTP_STASH_IPINFO(mp, ire) \ 607c478bd9Sstevel@tonic-gate { \ 617c478bd9Sstevel@tonic-gate unsigned char *stp; \ 627c478bd9Sstevel@tonic-gate stp = DB_BASE((mp)); \ 637c478bd9Sstevel@tonic-gate ASSERT(stp + sizeof (ire_t *) < (mp)->b_rptr); \ 647c478bd9Sstevel@tonic-gate *(ire_t **)stp = (ire); \ 657c478bd9Sstevel@tonic-gate } 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate #define SCTP_EXTRACT_IPINFO(mp, ire) \ 687c478bd9Sstevel@tonic-gate { \ 697c478bd9Sstevel@tonic-gate unsigned char *stp; \ 707c478bd9Sstevel@tonic-gate stp = (mp)->b_datap->db_base; \ 717c478bd9Sstevel@tonic-gate (ire) = *(ire_t **)stp; \ 727c478bd9Sstevel@tonic-gate } 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate /* 757c478bd9Sstevel@tonic-gate * SCTP maintains a list of ILLs/IPIFs, these functions are provided by 767c478bd9Sstevel@tonic-gate * SCTP to keep its interface list up to date. 777c478bd9Sstevel@tonic-gate */ 787c478bd9Sstevel@tonic-gate extern void sctp_update_ill(ill_t *, int); 797c478bd9Sstevel@tonic-gate extern void sctp_update_ipif(ipif_t *, int); 807c478bd9Sstevel@tonic-gate extern void sctp_move_ipif(ipif_t *, ill_t *, ill_t *); 81*e35d2278Svi extern void sctp_update_ipif_addr(ipif_t *, in6_addr_t); 827c478bd9Sstevel@tonic-gate 837c478bd9Sstevel@tonic-gate #define SCTP_ILL_INSERT 1 847c478bd9Sstevel@tonic-gate #define SCTP_ILL_REMOVE 2 857c478bd9Sstevel@tonic-gate #define SCTP_IPIF_INSERT 3 867c478bd9Sstevel@tonic-gate #define SCTP_IPIF_REMOVE 4 877c478bd9Sstevel@tonic-gate #define SCTP_IPIF_UP 5 887c478bd9Sstevel@tonic-gate #define SCTP_IPIF_DOWN 6 897c478bd9Sstevel@tonic-gate #define SCTP_IPIF_UPDATE 7 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gate /* IP routines for SCTP to call. */ 927c478bd9Sstevel@tonic-gate extern void ip_fanout_sctp_raw(mblk_t *, ill_t *, ipha_t *, boolean_t, 93*e35d2278Svi uint32_t, boolean_t, uint_t, boolean_t, zoneid_t); 947c478bd9Sstevel@tonic-gate extern void sctp_ire_cache_flush(ipif_t *); 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate /* 977c478bd9Sstevel@tonic-gate * Private (and possibly temporary) ioctls. It is a large number 987c478bd9Sstevel@tonic-gate * to avoid conflict with other ioctls, which are normally smaller 997c478bd9Sstevel@tonic-gate * than 2^16. 1007c478bd9Sstevel@tonic-gate */ 1017c478bd9Sstevel@tonic-gate #define SCTP_IOC_DEFAULT_Q (('S' << 16) | 1024) 1027c478bd9Sstevel@tonic-gate 1037c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1047c478bd9Sstevel@tonic-gate } 1057c478bd9Sstevel@tonic-gate #endif 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate #endif /* _INET_SCTP_IP_H */ 108