include/inet/sctp_ip.h

   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 (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved
  23  */
  24
  25 #ifndef _INET_SCTP_IP_H
  26 #define _INET_SCTP_IP_H
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 #include <netinet/sctp.h>
  33 #include <inet/sctp/sctp_stack.h>
  34
  35 #define SCTP_COMMON_HDR_LENGTH  12      /* SCTP common header length */
  36
  37 /* SCTP routines for IP to call. */
  38 extern void ip_fanout_sctp(mblk_t *, ipha_t *, ip6_t *, uint32_t,
  39     ip_recv_attr_t *);
  40 extern void sctp_ddi_g_init(void);
  41 extern void sctp_ddi_g_destroy(void);
  42 extern conn_t *sctp_find_conn(in6_addr_t *, in6_addr_t *, uint32_t,
  43     zoneid_t, iaflags_t, sctp_stack_t *);
  44 extern conn_t *sctp_fanout(in6_addr_t *, in6_addr_t *, uint32_t,
  45     ip_recv_attr_t *, mblk_t *, sctp_stack_t *, sctp_hdr_t *);
  46
  47 extern void sctp_input(conn_t *, ipha_t *, ip6_t *, mblk_t *, ip_recv_attr_t *);
  48 extern void sctp_ootb_input(mblk_t *, ip_recv_attr_t *, ip_stack_t *);
  49 extern void sctp_hash_init(sctp_stack_t *);
  50 extern void sctp_hash_destroy(sctp_stack_t *);
  51 extern uint32_t sctp_cksum(mblk_t *, int);
  52 extern mblk_t *sctp_snmp_get_mib2(queue_t *, mblk_t *, sctp_stack_t *);
  53 extern void sctp_free(conn_t *);
  54
  55 /*
  56  * SCTP maintains a list of ILLs/IPIFs, these functions are provided by
  57  * SCTP to keep its interface list up to date.
  58  */
  59 extern void sctp_update_ill(ill_t *, int);
  60 extern void sctp_update_ipif(ipif_t *, int);
  61 extern void sctp_move_ipif(ipif_t *, ill_t *, ill_t *);
  62 extern void sctp_update_ipif_addr(ipif_t *, in6_addr_t);
  63 extern void sctp_ill_reindex(ill_t *, uint_t);
  64
  65 #define SCTP_ILL_INSERT         1
  66 #define SCTP_ILL_REMOVE         2
  67 #define SCTP_IPIF_REMOVE        3
  68 #define SCTP_IPIF_UP            4
  69 #define SCTP_IPIF_DOWN          5
  70 #define SCTP_IPIF_UPDATE        6
  71
  72 /* IP routines for SCTP to call. */
  73 extern void ip_fanout_sctp_raw(mblk_t *, ipha_t *, ip6_t *, uint32_t,
  74     ip_recv_attr_t *);
  75
  76 #ifdef __cplusplus
  77 }
  78 #endif
  79
  80 #endif /* _INET_SCTP_IP_H */