diff options
Diffstat (limited to 'freebsd/sys/netinet/sctp_constants.h')
| -rw-r--r-- | freebsd/sys/netinet/sctp_constants.h | 171 |
1 files changed, 83 insertions, 88 deletions
diff --git a/freebsd/sys/netinet/sctp_constants.h b/freebsd/sys/netinet/sctp_constants.h index 212a2f9e..18057009 100644 --- a/freebsd/sys/netinet/sctp_constants.h +++ b/freebsd/sys/netinet/sctp_constants.h @@ -1,15 +1,17 @@ /*- * Copyright (c) 2001-2008, by Cisco Systems, Inc. All rights reserved. + * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. + * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * a) Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. + * this list of conditions and the following disclaimer. * * b) Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the distribution. + * the documentation and/or other materials provided with the distribution. * * c) Neither the name of Cisco Systems, Inc. nor the names of its * contributors may be used to endorse or promote products derived @@ -28,13 +30,11 @@ * THE POSSIBILITY OF SUCH DAMAGE. */ -/* $KAME: sctp_constants.h,v 1.17 2005/03/06 16:04:17 itojun Exp $ */ - #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); -#ifndef __sctp_constants_h__ -#define __sctp_constants_h__ +#ifndef _NETINET_SCTP_CONSTANTS_H_ +#define _NETINET_SCTP_CONSTANTS_H_ /* IANA assigned port number for SCTP over UDP encapsulation */ /* For freebsd we cannot bind the port at @@ -91,6 +91,8 @@ __FBSDID("$FreeBSD$"); #define SCTP_KTRHEAD_NAME "sctp_iterator" #define SCTP_KTHREAD_PAGES 0 +#define SCTP_MCORE_NAME "sctp_core_worker" + /* If you support Multi-VRF how big to * make the initial array of VRF's to. @@ -322,7 +324,6 @@ __FBSDID("$FreeBSD$"); #define SCTP_VERSION_NUMBER 0x3 #define MAX_TSN 0xffffffff -#define MAX_SEQ 0xffff /* how many executions every N tick's */ #define SCTP_ITERATOR_MAX_AT_ONCE 20 @@ -344,8 +345,18 @@ __FBSDID("$FreeBSD$"); */ #define SCTP_NO_FR_UNLESS_SEGMENT_SMALLER 1 -/* default max I can burst out after a fast retransmit */ +/* default max I can burst out after a fast retransmit, 0 disables it */ #define SCTP_DEF_MAX_BURST 4 +#define SCTP_DEF_HBMAX_BURST 4 +#define SCTP_DEF_FRMAX_BURST 4 + +/* RTO calculation flag to say if it + * is safe to determine local lan or not. + */ +#define SCTP_RTT_FROM_NON_DATA 0 +#define SCTP_RTT_FROM_DATA 1 + + /* IP hdr (20/40) + 12+2+2 (enet) + sctp common 12 */ #define SCTP_FIRST_MBUF_RESV 68 /* Packet transmit states in the sent field */ @@ -359,6 +370,7 @@ __FBSDID("$FreeBSD$"); #define SCTP_DATAGRAM_ACKED 10010 #define SCTP_DATAGRAM_MARKED 20010 #define SCTP_FORWARD_TSN_SKIP 30010 +#define SCTP_DATAGRAM_NR_ACKED 40010 /* chunk output send from locations */ #define SCTP_OUTPUT_FROM_USR_SEND 0 @@ -378,10 +390,12 @@ __FBSDID("$FreeBSD$"); #define SCTP_OUTPUT_FROM_COOKIE_ACK 14 #define SCTP_OUTPUT_FROM_DRAIN 15 #define SCTP_OUTPUT_FROM_CLOSING 16 +#define SCTP_OUTPUT_FROM_SOCKOPT 17 + /* SCTP chunk types are moved sctp.h for application (NAT, FW) use */ /* align to 32-bit sizes */ -#define SCTP_SIZE32(x) ((((x)+3) >> 2) << 2) +#define SCTP_SIZE32(x) ((((x) + 3) >> 2) << 2) #define IS_SCTP_CONTROL(a) ((a)->chunk_type != SCTP_DATA) #define IS_SCTP_DATA(a) ((a)->chunk_type == SCTP_DATA) @@ -403,7 +417,8 @@ __FBSDID("$FreeBSD$"); #define SCTP_STR_RESET_IN_REQUEST 0x000e #define SCTP_STR_RESET_TSN_REQUEST 0x000f #define SCTP_STR_RESET_RESPONSE 0x0010 -#define SCTP_STR_RESET_ADD_STREAMS 0x0011 +#define SCTP_STR_RESET_ADD_OUT_STREAMS 0x0011 +#define SCTP_STR_RESET_ADD_IN_STREAMS 0x0012 #define SCTP_MAX_RESET_PARAMS 2 #define SCTP_STREAM_RESET_TSN_DELTA 0x1000 @@ -412,8 +427,7 @@ __FBSDID("$FreeBSD$"); /*************0x8000 series*************/ #define SCTP_ECN_CAPABLE 0x8000 -/* ECN Nonce: draft-ladha-sctp-ecn-nonce */ -#define SCTP_ECN_NONCE_SUPPORTED 0x8001 + /* draft-ietf-tsvwg-auth-xxx */ #define SCTP_RANDOM 0x8002 #define SCTP_CHUNK_LIST 0x8003 @@ -445,18 +459,6 @@ __FBSDID("$FreeBSD$"); #define SCTP_HAS_NAT_SUPPORT 0xc007 #define SCTP_NAT_VTAGS 0xc008 -/* Notification error codes */ -#define SCTP_NOTIFY_DATAGRAM_UNSENT 0x0001 -#define SCTP_NOTIFY_DATAGRAM_SENT 0x0002 -#define SCTP_FAILED_THRESHOLD 0x0004 -#define SCTP_HEARTBEAT_SUCCESS 0x0008 -#define SCTP_RESPONSE_TO_USER_REQ 0x0010 -#define SCTP_INTERNAL_ERROR 0x0020 -#define SCTP_SHUTDOWN_GUARD_EXPIRES 0x0040 -#define SCTP_RECEIVED_SACK 0x0080 -#define SCTP_PEER_FAULTY 0x0100 -#define SCTP_ICMP_REFUSED 0x0200 - /* bits for TOS field */ #define SCTP_ECT0_BIT 0x02 #define SCTP_ECT1_BIT 0x01 @@ -496,19 +498,15 @@ __FBSDID("$FreeBSD$"); /* SCTP reachability state for each address */ #define SCTP_ADDR_REACHABLE 0x001 -#define SCTP_ADDR_NOT_REACHABLE 0x002 +#define SCTP_ADDR_NO_PMTUD 0x002 #define SCTP_ADDR_NOHB 0x004 #define SCTP_ADDR_BEING_DELETED 0x008 #define SCTP_ADDR_NOT_IN_ASSOC 0x010 -#define SCTP_ADDR_WAS_PRIMARY 0x020 -#define SCTP_ADDR_SWITCH_PRIMARY 0x040 #define SCTP_ADDR_OUT_OF_SCOPE 0x080 -#define SCTP_ADDR_DOUBLE_SWITCH 0x100 #define SCTP_ADDR_UNCONFIRMED 0x200 #define SCTP_ADDR_REQ_PRIMARY 0x400 /* JRS 5/13/07 - Added potentially failed state for CMT PF */ -#define SCTP_ADDR_PF 0x800 -#define SCTP_REACHABLE_MASK 0x203 +#define SCTP_ADDR_PF 0x800 /* bound address types (e.g. valid address types to allow) */ #define SCTP_BOUND_V6 0x01 @@ -568,14 +566,13 @@ __FBSDID("$FreeBSD$"); #define SCTP_TIMER_TYPE_EVENTWAKE 13 #define SCTP_TIMER_TYPE_STRRESET 14 #define SCTP_TIMER_TYPE_INPKILL 15 -#define SCTP_TIMER_TYPE_EARLYFR 17 -#define SCTP_TIMER_TYPE_ASOCKILL 18 -#define SCTP_TIMER_TYPE_ADDR_WQ 19 -#define SCTP_TIMER_TYPE_ZERO_COPY 20 -#define SCTP_TIMER_TYPE_ZCOPY_SENDQ 21 -#define SCTP_TIMER_TYPE_PRIM_DELETED 22 +#define SCTP_TIMER_TYPE_ASOCKILL 16 +#define SCTP_TIMER_TYPE_ADDR_WQ 17 +#define SCTP_TIMER_TYPE_ZERO_COPY 18 +#define SCTP_TIMER_TYPE_ZCOPY_SENDQ 19 +#define SCTP_TIMER_TYPE_PRIM_DELETED 20 /* add new timers here - and increment LAST */ -#define SCTP_TIMER_TYPE_LAST 23 +#define SCTP_TIMER_TYPE_LAST 21 #define SCTP_IS_TIMER_TYPE_VALID(t) (((t) > SCTP_TIMER_TYPE_NONE) && \ ((t) < SCTP_TIMER_TYPE_LAST)) @@ -644,17 +641,17 @@ __FBSDID("$FreeBSD$"); #define SCTP_DEFAULT_SECRET_LIFE_SEC 3600 #define SCTP_RTO_UPPER_BOUND (60000) /* 60 sec in ms */ -#define SCTP_RTO_UPPER_BOUND_SEC 60 /* for the init timer */ -#define SCTP_RTO_LOWER_BOUND (1000) /* 1 sec in ms */ +#define SCTP_RTO_LOWER_BOUND (1000) /* 1 sec is ms */ #define SCTP_RTO_INITIAL (3000) /* 3 sec in ms */ #define SCTP_INP_KILL_TIMEOUT 20/* number of ms to retry kill of inpcb */ #define SCTP_ASOC_KILL_TIMEOUT 10 /* number of ms to retry kill of inpcb */ -#define SCTP_DEF_MAX_INIT 8 -#define SCTP_DEF_MAX_SEND 10 -#define SCTP_DEF_MAX_PATH_RTX 5 +#define SCTP_DEF_MAX_INIT 8 +#define SCTP_DEF_MAX_SEND 10 +#define SCTP_DEF_MAX_PATH_RTX 5 +#define SCTP_DEF_PATH_PF_THRESHOLD SCTP_DEF_MAX_PATH_RTX #define SCTP_DEF_PMTU_RAISE_SEC 600 /* 10 min between raise attempts */ @@ -669,7 +666,7 @@ __FBSDID("$FreeBSD$"); /* Send window update (incr * this > hiwat). Should be a power of 2 */ #define SCTP_MINIMAL_RWND (4096) /* minimal rwnd */ -#define SCTP_ADDRMAX 24 +#define SCTP_ADDRMAX 16 /* SCTP DEBUG Switch parameters */ #define SCTP_DEBUG_TIMER1 0x00000001 @@ -745,35 +742,29 @@ __FBSDID("$FreeBSD$"); #define SCTP_NOTIFY_ASSOC_DOWN 2 #define SCTP_NOTIFY_INTERFACE_DOWN 3 #define SCTP_NOTIFY_INTERFACE_UP 4 -#define SCTP_NOTIFY_DG_FAIL 5 -#define SCTP_NOTIFY_STRDATA_ERR 6 -#define SCTP_NOTIFY_ASSOC_ABORTED 7 -#define SCTP_NOTIFY_PEER_OPENED_STREAM 8 -#define SCTP_NOTIFY_STREAM_OPENED_OK 9 +#define SCTP_NOTIFY_SENT_DG_FAIL 5 +#define SCTP_NOTIFY_UNSENT_DG_FAIL 6 +#define SCTP_NOTIFY_SPECIAL_SP_FAIL 7 +#define SCTP_NOTIFY_ASSOC_LOC_ABORTED 8 +#define SCTP_NOTIFY_ASSOC_REM_ABORTED 9 #define SCTP_NOTIFY_ASSOC_RESTART 10 -#define SCTP_NOTIFY_HB_RESP 11 -#define SCTP_NOTIFY_ASCONF_SUCCESS 12 -#define SCTP_NOTIFY_ASCONF_FAILED 13 -#define SCTP_NOTIFY_PEER_SHUTDOWN 14 -#define SCTP_NOTIFY_ASCONF_ADD_IP 15 -#define SCTP_NOTIFY_ASCONF_DELETE_IP 16 -#define SCTP_NOTIFY_ASCONF_SET_PRIMARY 17 -#define SCTP_NOTIFY_PARTIAL_DELVIERY_INDICATION 18 -#define SCTP_NOTIFY_INTERFACE_CONFIRMED 20 -#define SCTP_NOTIFY_STR_RESET_RECV 21 -#define SCTP_NOTIFY_STR_RESET_SEND 22 -#define SCTP_NOTIFY_STR_RESET_FAILED_OUT 23 -#define SCTP_NOTIFY_STR_RESET_FAILED_IN 24 -#define SCTP_NOTIFY_AUTH_NEW_KEY 25 -#define SCTP_NOTIFY_AUTH_FREE_KEY 26 -#define SCTP_NOTIFY_SPECIAL_SP_FAIL 27 -#define SCTP_NOTIFY_NO_PEER_AUTH 28 -#define SCTP_NOTIFY_SENDER_DRY 29 -#define SCTP_NOTIFY_STR_RESET_ADD_OK 30 -#define SCTP_NOTIFY_STR_RESET_ADD_FAIL 31 -#define SCTP_NOTIFY_STR_RESET_INSTREAM_ADD_OK 32 -#define SCTP_NOTIFY_MAX 32 - +#define SCTP_NOTIFY_PEER_SHUTDOWN 11 +#define SCTP_NOTIFY_ASCONF_ADD_IP 12 +#define SCTP_NOTIFY_ASCONF_DELETE_IP 13 +#define SCTP_NOTIFY_ASCONF_SET_PRIMARY 14 +#define SCTP_NOTIFY_PARTIAL_DELVIERY_INDICATION 15 +#define SCTP_NOTIFY_INTERFACE_CONFIRMED 16 +#define SCTP_NOTIFY_STR_RESET_RECV 17 +#define SCTP_NOTIFY_STR_RESET_SEND 18 +#define SCTP_NOTIFY_STR_RESET_FAILED_OUT 19 +#define SCTP_NOTIFY_STR_RESET_FAILED_IN 20 +#define SCTP_NOTIFY_STR_RESET_DENIED_OUT 21 +#define SCTP_NOTIFY_STR_RESET_DENIED_IN 22 +#define SCTP_NOTIFY_AUTH_NEW_KEY 23 +#define SCTP_NOTIFY_AUTH_FREE_KEY 24 +#define SCTP_NOTIFY_NO_PEER_AUTH 25 +#define SCTP_NOTIFY_SENDER_DRY 26 +#define SCTP_NOTIFY_REMOTE_ERROR 27 /* This is the value for messages that are NOT completely * copied down where we will start to split the message. @@ -906,10 +897,13 @@ __FBSDID("$FreeBSD$"); #define SCTP_MAX_DATA_BUNDLING 256 /* modular comparison */ -/* True if a > b (mod = M) */ -#define compare_with_wrap(a, b, M) (((a > b) && ((a - b) < ((M >> 1) + 1))) || \ - ((b > a) && ((b - a) > ((M >> 1) + 1)))) - +/* See RFC 1982 for details. */ +#define SCTP_SSN_GT(a, b) (((a < b) && ((uint16_t)(b - a) > (1U<<15))) || \ + ((a > b) && ((uint16_t)(a - b) < (1U<<15)))) +#define SCTP_SSN_GE(a, b) (SCTP_SSN_GT(a, b) || (a == b)) +#define SCTP_TSN_GT(a, b) (((a < b) && ((uint32_t)(b - a) > (1U<<31))) || \ + ((a > b) && ((uint32_t)(a - b) < (1U<<31)))) +#define SCTP_TSN_GE(a, b) (SCTP_TSN_GT(a, b) || (a == b)) /* Mapping array manipulation routines */ #define SCTP_IS_TSN_PRESENT(arry, gap) ((arry[(gap >> 3)] >> (gap & 0x07)) & 0x01) @@ -921,7 +915,7 @@ __FBSDID("$FreeBSD$"); } else { \ gap = (MAX_TSN - mapping_tsn) + tsn + 1; \ } \ - } while(0) + } while (0) #define SCTP_RETRAN_DONE -1 @@ -948,6 +942,17 @@ __FBSDID("$FreeBSD$"); */ #define SCTP_TIME_WAIT 60 +/* How many micro seconds is the cutoff from + * local lan type rtt's + */ + /* + * We allow 900us for the rtt. + */ +#define SCTP_LOCAL_LAN_RTT 900 +#define SCTP_LAN_UNKNOWN 0 +#define SCTP_LAN_LOCAL 1 +#define SCTP_LAN_INTERNET 2 + #define SCTP_SEND_BUFFER_SPLITTING 0x00000001 #define SCTP_RECV_BUFFER_SPLITTING 0x00000002 @@ -994,19 +999,9 @@ __FBSDID("$FreeBSD$"); #if defined(_KERNEL) - -#define SCTP_GETTIME_TIMEVAL(x) (getmicrouptime(x)) -#define SCTP_GETPTIME_TIMEVAL(x) (microuptime(x)) +#define SCTP_GETTIME_TIMEVAL(x) (getmicrouptime(x)) +#define SCTP_GETPTIME_TIMEVAL(x) (microuptime(x)) #endif -/*#if defined(__FreeBSD__) || defined(__APPLE__)*/ -/*#define SCTP_GETTIME_TIMEVAL(x) { \*/ -/* (x)->tv_sec = ticks / 1000; \*/ -/* (x)->tv_usec = (ticks % 1000) * 1000; \*/ -/*}*/ - -/*#else*/ -/*#define SCTP_GETTIME_TIMEVAL(x) (microtime(x))*/ -/*#endif __FreeBSD__ */ #if defined(_KERNEL) || defined(__Userspace__) #define sctp_sowwakeup(inp, so) \ |