xref: /titanic_51/usr/src/uts/common/inet/ip_rts.h (revision 8e7144747a94247ce9dbb4fb1f67bdcb666b30d8)
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  * Maximum number of route security attributes that can be
35  * configured per route destination through the routing
36  * socket message.
37  */
38 #define	TSOL_RTSA_REQUEST_MAX	1	/* one per route destination */
39 
40 /*
41  * Flags for RTS queuing operations.
42  */
43 #define	RTSQ_UNDER_IPMP	0x01	/* send only on RTAW_UNDER_IPMP queues */
44 #define	RTSQ_NORMAL	0x02	/* send only on normal queues */
45 #define	RTSQ_ALL	(RTSQ_UNDER_IPMP|RTSQ_NORMAL) /* send on all queues */
46 #define	RTSQ_DEFAULT	0x04	/* use standard filtering */
47 
48 #ifdef _KERNEL
49 
50 extern	void	ip_rts_change(int, ipaddr_t, ipaddr_t,
51     ipaddr_t, ipaddr_t, ipaddr_t, int, int,
52     int, ip_stack_t *);
53 
54 extern	void	ip_rts_change_v6(int, const in6_addr_t *, const in6_addr_t *,
55     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *, int, int, int,
56     ip_stack_t *);
57 
58 extern	void	ip_rts_ifmsg(const ipif_t *, uint_t);
59 
60 extern	void	ip_rts_xifmsg(const ipif_t *, uint64_t, uint64_t, uint_t);
61 
62 extern	void	ip_rts_newaddrmsg(int, int, const ipif_t *, uint_t);
63 
64 extern	int	ip_rts_request(queue_t *, mblk_t *, cred_t *);
65 
66 extern	void	ip_rts_register(conn_t *);
67 
68 extern	void	ip_rts_rtmsg(int, ire_t *, int, ip_stack_t *);
69 
70 extern	void	ip_rts_unregister(conn_t *);
71 
72 extern	mblk_t	*rts_alloc_msg(int, int, sa_family_t, uint_t);
73 
74 extern	size_t	rts_data_msg_size(int, sa_family_t, uint_t);
75 
76 extern	void	rts_fill_msg_v6(int, int, const in6_addr_t *,
77     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *,
78     const in6_addr_t *, const in6_addr_t *, const in6_addr_t *,
79     const ill_t *, mblk_t *, const tsol_gc_t *);
80 
81 extern	size_t	rts_header_msg_size(int);
82 
83 extern void	rts_merge_metrics(iulp_t *, const iulp_t *);
84 
85 extern	void	rts_queue_input(mblk_t *, conn_t *, sa_family_t, uint_t,
86     ip_stack_t *);
87 
88 extern int ip_rts_request_common(mblk_t *mp, conn_t *, cred_t *);
89 
90 #endif /* _KERNEL */
91 
92 #ifdef	__cplusplus
93 }
94 #endif
95 
96 #endif	/* _INET_IP_RTS_H */
97