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sctp_indata.h (222459) sctp_indata.h (228653)
1/*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
4 * Copyright (c) 2008-2011, 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,
1/*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
4 * Copyright (c) 2008-2011, 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.
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
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.
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

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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/* $KAME: sctp_indata.h,v 1.9 2005/03/06 16:04:17 itojun Exp $ */
34
35#include <sys/cdefs.h>
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

--- 5 unchanged lines hidden (view full) ---

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/* $KAME: sctp_indata.h,v 1.9 2005/03/06 16:04:17 itojun Exp $ */
34
35#include <sys/cdefs.h>
36__FBSDID("$FreeBSD: head/sys/netinet/sctp_indata.h 222459 2011-05-29 18:41:06Z tuexen $");
36__FBSDID("$FreeBSD: head/sys/netinet/sctp_indata.h 228653 2011-12-17 19:21:40Z tuexen $");
37
38#ifndef __sctp_indata_h__
39#define __sctp_indata_h__
40
41#if defined(_KERNEL) || defined(__Userspace__)
42
43struct sctp_queued_to_read *
44sctp_build_readq_entry(struct sctp_tcb *stcb,

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89sctp_calc_rwnd(struct sctp_tcb *stcb, struct sctp_association *asoc);
90
91void
92sctp_express_handle_sack(struct sctp_tcb *stcb, uint32_t cumack,
93 uint32_t rwnd, int *abort_now, int ecne_seen);
94
95void
96sctp_handle_sack(struct mbuf *m, int offset_seg, int offset_dup,
37
38#ifndef __sctp_indata_h__
39#define __sctp_indata_h__
40
41#if defined(_KERNEL) || defined(__Userspace__)
42
43struct sctp_queued_to_read *
44sctp_build_readq_entry(struct sctp_tcb *stcb,

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89sctp_calc_rwnd(struct sctp_tcb *stcb, struct sctp_association *asoc);
90
91void
92sctp_express_handle_sack(struct sctp_tcb *stcb, uint32_t cumack,
93 uint32_t rwnd, int *abort_now, int ecne_seen);
94
95void
96sctp_handle_sack(struct mbuf *m, int offset_seg, int offset_dup,
97 struct sctp_tcb *stcb, struct sctp_nets *net_from,
97 struct sctp_tcb *stcb,
98 uint16_t num_seg, uint16_t num_nr_seg, uint16_t num_dup,
99 int *abort_now, uint8_t flags,
100 uint32_t cum_ack, uint32_t rwnd, int ecne_seen);
101
102/* draft-ietf-tsvwg-usctp */
103void
104sctp_handle_forward_tsn(struct sctp_tcb *,
105 struct sctp_forward_tsn_chunk *, int *, struct mbuf *, int);
106
107struct sctp_tmit_chunk *
108 sctp_try_advance_peer_ack_point(struct sctp_tcb *, struct sctp_association *);
109
110void sctp_service_queues(struct sctp_tcb *, struct sctp_association *);
111
112void
98 uint16_t num_seg, uint16_t num_nr_seg, uint16_t num_dup,
99 int *abort_now, uint8_t flags,
100 uint32_t cum_ack, uint32_t rwnd, int ecne_seen);
101
102/* draft-ietf-tsvwg-usctp */
103void
104sctp_handle_forward_tsn(struct sctp_tcb *,
105 struct sctp_forward_tsn_chunk *, int *, struct mbuf *, int);
106
107struct sctp_tmit_chunk *
108 sctp_try_advance_peer_ack_point(struct sctp_tcb *, struct sctp_association *);
109
110void sctp_service_queues(struct sctp_tcb *, struct sctp_association *);
111
112void
113sctp_update_acked(struct sctp_tcb *, struct sctp_shutdown_chunk *,
114 struct sctp_nets *, int *);
113 sctp_update_acked(struct sctp_tcb *, struct sctp_shutdown_chunk *, int *);
115
116int
117sctp_process_data(struct mbuf **, int, int *, int, struct sctphdr *,
118 struct sctp_inpcb *, struct sctp_tcb *,
119 struct sctp_nets *, uint32_t *);
120
121void sctp_slide_mapping_arrays(struct sctp_tcb *stcb);
122
114
115int
116sctp_process_data(struct mbuf **, int, int *, int, struct sctphdr *,
117 struct sctp_inpcb *, struct sctp_tcb *,
118 struct sctp_nets *, uint32_t *);
119
120void sctp_slide_mapping_arrays(struct sctp_tcb *stcb);
121
123void sctp_sack_check(struct sctp_tcb *, int, int *);
122void sctp_sack_check(struct sctp_tcb *, int);
124
125#endif
126#endif
123
124#endif
125#endif