| sctp_constants.h (202516) | sctp_constants.h (206137) |
|---|---|
| 1/*- 2 * Copyright (c) 2001-2008, by Cisco Systems, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * a) Redistributions of source code must retain the above copyright notice, 8 * this list of conditions and the following disclaimer. --- 17 unchanged lines hidden (view full) --- 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/* $KAME: sctp_constants.h,v 1.17 2005/03/06 16:04:17 itojun Exp $ */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001-2008, by Cisco Systems, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * a) Redistributions of source code must retain the above copyright notice, 8 * this list of conditions and the following disclaimer. --- 17 unchanged lines hidden (view full) --- 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/* $KAME: sctp_constants.h,v 1.17 2005/03/06 16:04:17 itojun Exp $ */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/netinet/sctp_constants.h 202516 2010-01-17 19:17:16Z rrs $"); | 34__FBSDID("$FreeBSD: head/sys/netinet/sctp_constants.h 206137 2010-04-03 15:40:14Z tuexen $"); |
| 35 36#ifndef __sctp_constants_h__ 37#define __sctp_constants_h__ 38 39/* IANA assigned port number for SCTP over UDP encapsulation */ 40/* For freebsd we cannot bind the port at 41 * startup. Otherwise what will happen is 42 * we really won't be bound. The user must --- 496 unchanged lines hidden (view full) --- 539 540/* Maximum the mapping array will grow to (TSN mapping array) */ 541#define SCTP_MAPPING_ARRAY 512 542 543/* size of the inital malloc on the mapping array */ 544#define SCTP_INITIAL_MAPPING_ARRAY 16 545/* how much we grow the mapping array each call */ 546#define SCTP_MAPPING_ARRAY_INCR 32 | 35 36#ifndef __sctp_constants_h__ 37#define __sctp_constants_h__ 38 39/* IANA assigned port number for SCTP over UDP encapsulation */ 40/* For freebsd we cannot bind the port at 41 * startup. Otherwise what will happen is 42 * we really won't be bound. The user must --- 496 unchanged lines hidden (view full) --- 539 540/* Maximum the mapping array will grow to (TSN mapping array) */ 541#define SCTP_MAPPING_ARRAY 512 542 543/* size of the inital malloc on the mapping array */ 544#define SCTP_INITIAL_MAPPING_ARRAY 16 545/* how much we grow the mapping array each call */ 546#define SCTP_MAPPING_ARRAY_INCR 32 |
| 547/* EY 05/13/08 - nr_sack version of the previous 3 constants */ 548/* Maximum the nr mapping array will grow to (TSN mapping array) */ 549#define SCTP_NR_MAPPING_ARRAY 512 550/* size of the inital malloc on the nr mapping array */ 551#define SCTP_INITIAL_NR_MAPPING_ARRAY 16 552/* how much we grow the nr mapping array each call */ 553#define SCTP_NR_MAPPING_ARRAY_INCR 32 | 547 |
| 554/* 555 * Here we define the timer types used by the implementation as arguments in 556 * the set/get timer type calls. 557 */ 558#define SCTP_TIMER_INIT 0 559#define SCTP_TIMER_RECV 1 560#define SCTP_TIMER_SEND 2 561#define SCTP_TIMER_HEARTBEAT 3 --- 366 unchanged lines hidden (view full) --- 928#define compare_with_wrap(a, b, M) (((a > b) && ((a - b) < ((M >> 1) + 1))) || \ 929 ((b > a) && ((b - a) > ((M >> 1) + 1)))) 930 931 932/* Mapping array manipulation routines */ 933#define SCTP_IS_TSN_PRESENT(arry, gap) ((arry[(gap >> 3)] >> (gap & 0x07)) & 0x01) 934#define SCTP_SET_TSN_PRESENT(arry, gap) (arry[(gap >> 3)] |= (0x01 << ((gap & 0x07)))) 935#define SCTP_UNSET_TSN_PRESENT(arry, gap) (arry[(gap >> 3)] &= ((~(0x01 << ((gap & 0x07)))) & 0xff)) | 548/* 549 * Here we define the timer types used by the implementation as arguments in 550 * the set/get timer type calls. 551 */ 552#define SCTP_TIMER_INIT 0 553#define SCTP_TIMER_RECV 1 554#define SCTP_TIMER_SEND 2 555#define SCTP_TIMER_HEARTBEAT 3 --- 366 unchanged lines hidden (view full) --- 922#define compare_with_wrap(a, b, M) (((a > b) && ((a - b) < ((M >> 1) + 1))) || \ 923 ((b > a) && ((b - a) > ((M >> 1) + 1)))) 924 925 926/* Mapping array manipulation routines */ 927#define SCTP_IS_TSN_PRESENT(arry, gap) ((arry[(gap >> 3)] >> (gap & 0x07)) & 0x01) 928#define SCTP_SET_TSN_PRESENT(arry, gap) (arry[(gap >> 3)] |= (0x01 << ((gap & 0x07)))) 929#define SCTP_UNSET_TSN_PRESENT(arry, gap) (arry[(gap >> 3)] &= ((~(0x01 << ((gap & 0x07)))) & 0xff)) |
| 930#define SCTP_CALC_TSN_TO_GAP(gap, tsn, mapping_tsn) do { \ 931 if (tsn >= mapping_tsn) { \ 932 gap = tsn - mapping_tsn; \ 933 } else { \ 934 gap = (MAX_TSN - mapping_tsn) + tsn + 1; \ 935 } \ 936 } while(0) |
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| 936 937 938#define SCTP_RETRAN_DONE -1 939#define SCTP_RETRAN_EXIT -2 940 941/* 942 * This value defines the number of vtag block time wait entry's per list 943 * element. Each entry will take 2 4 byte ints (and of course the overhead --- 116 unchanged lines hidden --- | 937 938 939#define SCTP_RETRAN_DONE -1 940#define SCTP_RETRAN_EXIT -2 941 942/* 943 * This value defines the number of vtag block time wait entry's per list 944 * element. Each entry will take 2 4 byte ints (and of course the overhead --- 116 unchanged lines hidden --- |