1 /*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
4 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * a) Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * b) Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the distribution.
15 *
16 * c) Neither the name of Cisco Systems, Inc. nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD: releng/10.1/sys/netinet/sctp_asconf.h 237715 2012-06-28 16:01:08Z tuexen $");
35
36 #ifndef _NETINET_SCTP_ASCONF_H_
37 #define _NETINET_SCTP_ASCONF_H_
38
39 #if defined(_KERNEL) || defined(__Userspace__)
40
41 /*
42 * function prototypes
43 */
44 extern void sctp_asconf_cleanup(struct sctp_tcb *, struct sctp_nets *);
45
46 extern struct mbuf *sctp_compose_asconf(struct sctp_tcb *, int *, int);
47
48 extern void
49 sctp_handle_asconf(struct mbuf *, unsigned int, struct sockaddr *,
50 struct sctp_asconf_chunk *, struct sctp_tcb *, int);
51
52 extern void
53 sctp_handle_asconf_ack(struct mbuf *, int, struct sctp_asconf_ack_chunk *,
54 struct sctp_tcb *, struct sctp_nets *, int *);
55
56 extern uint32_t
57 sctp_addr_mgmt_ep_sa(struct sctp_inpcb *, struct sockaddr *,
58 uint32_t, uint32_t, struct sctp_ifa *);
59
60
61 extern int
62 sctp_asconf_iterator_ep(struct sctp_inpcb *inp, void *ptr,
63 uint32_t val);
64 extern void
65 sctp_asconf_iterator_stcb(struct sctp_inpcb *inp,
66 struct sctp_tcb *stcb,
67 void *ptr, uint32_t type);
68 extern void sctp_asconf_iterator_end(void *ptr, uint32_t val);
69
70
71 extern int32_t
72 sctp_set_primary_ip_address_sa(struct sctp_tcb *,
73 struct sockaddr *);
74
75 extern void
76 sctp_set_primary_ip_address(struct sctp_ifa *ifa);
77
78 extern void
79 sctp_check_address_list(struct sctp_tcb *, struct mbuf *, int, int,
80 struct sockaddr *, uint16_t, uint16_t, uint16_t, uint16_t);
81
82 extern void
83 sctp_assoc_immediate_retrans(struct sctp_tcb *, struct sctp_nets *);
84 extern void
85 sctp_net_immediate_retrans(struct sctp_tcb *, struct sctp_nets *);
86
87 extern void
88 sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb,
89 struct sctp_nets *net);
90
91 extern int
92 sctp_is_addr_pending(struct sctp_tcb *, struct sctp_ifa *);
93
94 #endif /* _KERNEL */
95
96 #endif /* !_NETINET_SCTP_ASCONF_H_ */
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