include/inet/ip_rts.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 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _INET_IP_RTS_H
  27 #define _INET_IP_RTS_H
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /*
  34  * Flags for RTS queuing operations.
  35  */
  36 #define RTSQ_UNDER_IPMP 0x01    /* send only on RTAW_UNDER_IPMP queues */
  37 #define RTSQ_NORMAL     0x02    /* send only on normal queues */
  38 #define RTSQ_ALL        (RTSQ_UNDER_IPMP|RTSQ_NORMAL) /* send on all queues */
  39 #define RTSQ_DEFAULT    0x04    /* use standard filtering */
  40
  41 #ifdef _KERNEL
  42
  43 extern  void    ip_rts_change(int, ipaddr_t, ipaddr_t,
  44     ipaddr_t, ipaddr_t, ipaddr_t, int, int,
  45     int, ip_stack_t *);
  46
  47 extern  void    ip_rts_change_v6(int, const in6_addr_t *, const in6_addr_t *,
  48     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *, int, int, int,
  49     ip_stack_t *);
  50
  51 extern  void    ip_rts_ifmsg(const ipif_t *, uint_t);
  52
  53 extern  void    ip_rts_xifmsg(const ipif_t *, uint64_t, uint64_t, uint_t);
  54
  55 extern  void    ip_rts_newaddrmsg(int, int, const ipif_t *, uint_t);
  56
  57 extern  int     ip_rts_request(queue_t *, mblk_t *, cred_t *);
  58
  59 extern  void    ip_rts_register(conn_t *);
  60
  61 extern  void    ip_rts_rtmsg(int, ire_t *, int, ip_stack_t *);
  62
  63 extern  void    ip_rts_unregister(conn_t *);
  64
  65 extern  mblk_t  *rts_alloc_msg(int, int, sa_family_t);
  66
  67 extern  size_t  rts_data_msg_size(int, sa_family_t);
  68
  69 extern  void    rts_fill_msg_v6(int, int, const in6_addr_t *,
  70     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *,
  71     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *,
  72     const ill_t *, mblk_t *);
  73
  74 extern  size_t  rts_header_msg_size(int);
  75
  76 extern void     rts_merge_metrics(iulp_t *, const iulp_t *);
  77
  78 extern  void    rts_queue_input(mblk_t *, conn_t *, sa_family_t, uint_t,
  79     ip_stack_t *);
  80
  81 extern int ip_rts_request_common(mblk_t *mp, conn_t *, cred_t *);
  82
  83 #endif /* _KERNEL */
  84
  85 #ifdef  __cplusplus
  86 }
  87 #endif
  88
  89 #endif  /* _INET_IP_RTS_H */