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1275 |
phoenix |
/* SCTP kernel reference Implementation
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* (C) Copyright IBM Corp. 2001, 2003
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* Copyright (c) 1999-2000 Cisco, Inc.
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* Copyright (c) 1999-2001 Motorola, Inc.
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* Copyright (c) 2001 Intel Corp.
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* Copyright (c) 2001 Nokia, Inc.
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*
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* This file is part of the SCTP kernel reference Implementation
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*
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* These are the state tables for the SCTP state machine.
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*
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* The SCTP reference implementation is free software;
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* you can redistribute it and/or modify it under the terms of
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* the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* The SCTP reference implementation is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* ************************
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU CC; see the file COPYING. If not, write to
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* the Free Software Foundation, 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Please send any bug reports or fixes you make to the
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* email address(es):
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* lksctp developers <lksctp-developers@lists.sourceforge.net>
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*
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* Or submit a bug report through the following website:
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* http://www.sf.net/projects/lksctp
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*
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* Written or modified by:
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* La Monte H.P. Yarroll <piggy@acm.org>
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* Karl Knutson <karl@athena.chicago.il.us>
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* Jon Grimm <jgrimm@us.ibm.com>
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* Hui Huang <hui.huang@nokia.com>
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* Daisy Chang <daisyc@us.ibm.com>
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* Ardelle Fan <ardelle.fan@intel.com>
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*
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* Any bugs reported given to us we will try to fix... any fixes shared will
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* be incorporated into the next SCTP release.
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*/
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#include <linux/skbuff.h>
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#include <net/sctp/sctp.h>
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#include <net/sctp/sm.h>
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static const sctp_sm_table_entry_t bug = {
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.fn = sctp_sf_bug,
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.name = "sctp_sf_bug"
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};
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#define DO_LOOKUP(_max, _type, _table) \
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if ((event_subtype._type > (_max))) { \
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printk(KERN_WARNING \
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"sctp table %p possible attack:" \
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" event %d exceeds max %d\n", \
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_table, event_subtype._type, _max); \
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return &bug; \
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} \
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return &_table[event_subtype._type][(int)state];
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const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
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sctp_state_t state,
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sctp_subtype_t event_subtype)
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{
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switch (event_type) {
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case SCTP_EVENT_T_CHUNK:
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return sctp_chunk_event_lookup(event_subtype.chunk, state);
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break;
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case SCTP_EVENT_T_TIMEOUT:
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DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout,
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timeout_event_table);
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break;
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case SCTP_EVENT_T_OTHER:
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DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other, other_event_table);
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break;
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case SCTP_EVENT_T_PRIMITIVE:
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DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive,
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primitive_event_table);
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break;
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default:
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/* Yikes! We got an illegal event type. */
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return &bug;
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};
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}
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#define TYPE_SCTP_DATA { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_eat_data_6_2, .name = "sctp_sf_eat_data_6_2"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_eat_data_6_2, .name = "sctp_sf_eat_data_6_2"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_eat_data_fast_4_4, .name = "sctp_sf_eat_data_fast_4_4"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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} /* TYPE_SCTP_DATA */
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#define TYPE_SCTP_INIT { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_do_5_1B_init, .name = "sctp_sf_do_5_1B_init"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_do_5_2_1_siminit, .name = "sctp_sf_do_5_2_1_siminit"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_do_5_2_1_siminit, .name = "sctp_sf_do_5_2_1_siminit"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_do_9_2_reshutack, .name = "sctp_sf_do_9_2_reshutack"}, \
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} /* TYPE_SCTP_INIT */
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#define TYPE_SCTP_INIT_ACK { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_do_5_1C_ack, .name = "sctp_sf_do_5_1C_ack"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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} /* TYPE_SCTP_INIT_ACK */
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#define TYPE_SCTP_SACK { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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} /* TYPE_SCTP_SACK */
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#define TYPE_SCTP_HEARTBEAT { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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/* This should not happen, but we are nice. */ \
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{.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
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} /* TYPE_SCTP_HEARTBEAT */
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#define TYPE_SCTP_HEARTBEAT_ACK { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_violation, .name = "sctp_sf_violation"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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} /* TYPE_SCTP_HEARTBEAT_ACK */
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#define TYPE_SCTP_ABORT { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_pdiscard, .name = "sctp_sf_pdiscard"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_cookie_wait_abort, .name = "sctp_sf_cookie_wait_abort"}, \
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_cookie_echoed_abort, \
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.name = "sctp_sf_cookie_echoed_abort"}, \
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/* SCTP_STATE_ESTABLISHED */ \
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{.fn = sctp_sf_do_9_1_abort, .name = "sctp_sf_do_9_1_abort"}, \
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/* SCTP_STATE_SHUTDOWN_PENDING */ \
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{.fn = sctp_sf_shutdown_pending_abort, \
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.name = "sctp_sf_shutdown_pending_abort"}, \
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/* SCTP_STATE_SHUTDOWN_SENT */ \
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{.fn = sctp_sf_shutdown_sent_abort, \
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.name = "sctp_sf_shutdown_sent_abort"}, \
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/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
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{.fn = sctp_sf_do_9_1_abort, .name = "sctp_sf_do_9_1_abort"}, \
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/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
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{.fn = sctp_sf_shutdown_ack_sent_abort, \
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.name = "sctp_sf_shutdown_ack_sent_abort"}, \
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} /* TYPE_SCTP_ABORT */
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#define TYPE_SCTP_SHUTDOWN { \
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/* SCTP_STATE_EMPTY */ \
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{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
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/* SCTP_STATE_CLOSED */ \
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{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
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/* SCTP_STATE_COOKIE_WAIT */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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254 |
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/* SCTP_STATE_COOKIE_ECHOED */ \
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{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
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256 |
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/* SCTP_STATE_ESTABLISHED */ \
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257 |
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{.fn = sctp_sf_do_9_2_shutdown, .name = "sctp_sf_do_9_2_shutdown"}, \
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258 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
259 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
260 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
261 |
|
|
{.fn = sctp_sf_do_9_2_shutdown_ack, \
|
262 |
|
|
.name = "sctp_sf_do_9_2_shutdown_ack"}, \
|
263 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
264 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
265 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
266 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
267 |
|
|
} /* TYPE_SCTP_SHUTDOWN */
|
268 |
|
|
|
269 |
|
|
#define TYPE_SCTP_SHUTDOWN_ACK { \
|
270 |
|
|
/* SCTP_STATE_EMPTY */ \
|
271 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
272 |
|
|
/* SCTP_STATE_CLOSED */ \
|
273 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
274 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
275 |
|
|
{.fn = sctp_sf_do_8_5_1_E_sa, .name = "sctp_sf_do_8_5_1_E_sa"}, \
|
276 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
277 |
|
|
{.fn = sctp_sf_do_8_5_1_E_sa, .name = "sctp_sf_do_8_5_1_E_sa"}, \
|
278 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
279 |
|
|
{.fn = sctp_sf_violation, .name = "sctp_sf_violation"}, \
|
280 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
281 |
|
|
{.fn = sctp_sf_violation, .name = "sctp_sf_violation"}, \
|
282 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
283 |
|
|
{.fn = sctp_sf_do_9_2_final, .name = "sctp_sf_do_9_2_final"}, \
|
284 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
285 |
|
|
{.fn = sctp_sf_violation, .name = "sctp_sf_violation"}, \
|
286 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
287 |
|
|
{.fn = sctp_sf_do_9_2_final, .name = "sctp_sf_do_9_2_final"}, \
|
288 |
|
|
} /* TYPE_SCTP_SHUTDOWN_ACK */
|
289 |
|
|
|
290 |
|
|
#define TYPE_SCTP_ERROR { \
|
291 |
|
|
/* SCTP_STATE_EMPTY */ \
|
292 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
293 |
|
|
/* SCTP_STATE_CLOSED */ \
|
294 |
|
|
{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
|
295 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
296 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
297 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
298 |
|
|
{.fn = sctp_sf_cookie_echoed_err, .name = "sctp_sf_cookie_echoed_err"}, \
|
299 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
300 |
|
|
{.fn = sctp_sf_operr_notify, .name = "sctp_sf_operr_notify"}, \
|
301 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
302 |
|
|
{.fn = sctp_sf_operr_notify, .name = "sctp_sf_operr_notify"}, \
|
303 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
304 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
305 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
306 |
|
|
{.fn = sctp_sf_operr_notify, .name = "sctp_sf_operr_notify"}, \
|
307 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
308 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
309 |
|
|
} /* TYPE_SCTP_ERROR */
|
310 |
|
|
|
311 |
|
|
#define TYPE_SCTP_COOKIE_ECHO { \
|
312 |
|
|
/* SCTP_STATE_EMPTY */ \
|
313 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
314 |
|
|
/* SCTP_STATE_CLOSED */ \
|
315 |
|
|
{.fn = sctp_sf_do_5_1D_ce, .name = "sctp_sf_do_5_1D_ce"}, \
|
316 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
317 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
318 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
319 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
320 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
321 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
322 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
323 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
324 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
325 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
326 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
327 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
328 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
329 |
|
|
{.fn = sctp_sf_do_5_2_4_dupcook, .name = "sctp_sf_do_5_2_4_dupcook"}, \
|
330 |
|
|
} /* TYPE_SCTP_COOKIE_ECHO */
|
331 |
|
|
|
332 |
|
|
#define TYPE_SCTP_COOKIE_ACK { \
|
333 |
|
|
/* SCTP_STATE_EMPTY */ \
|
334 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
335 |
|
|
/* SCTP_STATE_CLOSED */ \
|
336 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
337 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
338 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
339 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
340 |
|
|
{.fn = sctp_sf_do_5_1E_ca, .name = "sctp_sf_do_5_1E_ca"}, \
|
341 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
342 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
343 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
344 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
345 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
346 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
347 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
348 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
349 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
350 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
351 |
|
|
} /* TYPE_SCTP_COOKIE_ACK */
|
352 |
|
|
|
353 |
|
|
#define TYPE_SCTP_ECN_ECNE { \
|
354 |
|
|
/* SCTP_STATE_EMPTY */ \
|
355 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
356 |
|
|
/* SCTP_STATE_CLOSED */ \
|
357 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
358 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
359 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
360 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
361 |
|
|
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
|
362 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
363 |
|
|
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
|
364 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
365 |
|
|
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
|
366 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
367 |
|
|
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
|
368 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
369 |
|
|
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
|
370 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
371 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
372 |
|
|
} /* TYPE_SCTP_ECN_ECNE */
|
373 |
|
|
|
374 |
|
|
#define TYPE_SCTP_ECN_CWR { \
|
375 |
|
|
/* SCTP_STATE_EMPTY */ \
|
376 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
377 |
|
|
/* SCTP_STATE_CLOSED */ \
|
378 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
379 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
380 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
381 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
382 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
383 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
384 |
|
|
{.fn = sctp_sf_do_ecn_cwr, .name = "sctp_sf_do_ecn_cwr"}, \
|
385 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
386 |
|
|
{.fn = sctp_sf_do_ecn_cwr, .name = "sctp_sf_do_ecn_cwr"}, \
|
387 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
388 |
|
|
{.fn = sctp_sf_do_ecn_cwr, .name = "sctp_sf_do_ecn_cwr"}, \
|
389 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
390 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
391 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
392 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
393 |
|
|
} /* TYPE_SCTP_ECN_CWR */
|
394 |
|
|
|
395 |
|
|
#define TYPE_SCTP_SHUTDOWN_COMPLETE { \
|
396 |
|
|
/* SCTP_STATE_EMPTY */ \
|
397 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
398 |
|
|
/* SCTP_STATE_CLOSED */ \
|
399 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
400 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
401 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
402 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
403 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
404 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
405 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
406 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
407 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
408 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
409 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
410 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
411 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
412 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
413 |
|
|
{.fn = sctp_sf_do_4_C, .name = "sctp_sf_do_4_C"}, \
|
414 |
|
|
} /* TYPE_SCTP_SHUTDOWN_COMPLETE */
|
415 |
|
|
|
416 |
|
|
/* The primary index for this table is the chunk type.
|
417 |
|
|
* The secondary index for this table is the state.
|
418 |
|
|
*
|
419 |
|
|
* For base protocol (RFC 2960).
|
420 |
|
|
*/
|
421 |
|
|
const sctp_sm_table_entry_t chunk_event_table[SCTP_NUM_BASE_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
|
422 |
|
|
TYPE_SCTP_DATA,
|
423 |
|
|
TYPE_SCTP_INIT,
|
424 |
|
|
TYPE_SCTP_INIT_ACK,
|
425 |
|
|
TYPE_SCTP_SACK,
|
426 |
|
|
TYPE_SCTP_HEARTBEAT,
|
427 |
|
|
TYPE_SCTP_HEARTBEAT_ACK,
|
428 |
|
|
TYPE_SCTP_ABORT,
|
429 |
|
|
TYPE_SCTP_SHUTDOWN,
|
430 |
|
|
TYPE_SCTP_SHUTDOWN_ACK,
|
431 |
|
|
TYPE_SCTP_ERROR,
|
432 |
|
|
TYPE_SCTP_COOKIE_ECHO,
|
433 |
|
|
TYPE_SCTP_COOKIE_ACK,
|
434 |
|
|
TYPE_SCTP_ECN_ECNE,
|
435 |
|
|
TYPE_SCTP_ECN_CWR,
|
436 |
|
|
TYPE_SCTP_SHUTDOWN_COMPLETE,
|
437 |
|
|
}; /* state_fn_t chunk_event_table[][] */
|
438 |
|
|
|
439 |
|
|
#define TYPE_SCTP_ASCONF { \
|
440 |
|
|
/* SCTP_STATE_EMPTY */ \
|
441 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
442 |
|
|
/* SCTP_STATE_CLOSED */ \
|
443 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
444 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
445 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
446 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
447 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
448 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
449 |
|
|
{.fn = sctp_sf_do_asconf, .name = "sctp_sf_do_asconf"}, \
|
450 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
451 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
452 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
453 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
454 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
455 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
456 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
457 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
458 |
|
|
} /* TYPE_SCTP_ASCONF */
|
459 |
|
|
|
460 |
|
|
#define TYPE_SCTP_ASCONF_ACK { \
|
461 |
|
|
/* SCTP_STATE_EMPTY */ \
|
462 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
|
463 |
|
|
/* SCTP_STATE_CLOSED */ \
|
464 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
465 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
466 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
467 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
468 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
469 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
470 |
|
|
{.fn = sctp_sf_do_asconf_ack, .name = "sctp_sf_do_asconf_ack"}, \
|
471 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
472 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
473 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
474 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
475 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
476 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
477 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
478 |
|
|
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
|
479 |
|
|
} /* TYPE_SCTP_ASCONF_ACK */
|
480 |
|
|
|
481 |
|
|
/* The primary index for this table is the chunk type.
|
482 |
|
|
* The secondary index for this table is the state.
|
483 |
|
|
*/
|
484 |
|
|
const sctp_sm_table_entry_t addip_chunk_event_table[SCTP_NUM_ADDIP_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
|
485 |
|
|
TYPE_SCTP_ASCONF,
|
486 |
|
|
TYPE_SCTP_ASCONF_ACK,
|
487 |
|
|
}; /*state_fn_t addip_chunk_event_table[][] */
|
488 |
|
|
|
489 |
|
|
static const sctp_sm_table_entry_t
|
490 |
|
|
chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = {
|
491 |
|
|
/* SCTP_STATE_EMPTY */
|
492 |
|
|
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"},
|
493 |
|
|
/* SCTP_STATE_CLOSED */
|
494 |
|
|
{.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"},
|
495 |
|
|
/* SCTP_STATE_COOKIE_WAIT */
|
496 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
497 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */
|
498 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
499 |
|
|
/* SCTP_STATE_ESTABLISHED */
|
500 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
501 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */
|
502 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
503 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */
|
504 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
505 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */
|
506 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
507 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */
|
508 |
|
|
{.fn = sctp_sf_unk_chunk, .name = "sctp_sf_unk_chunk"},
|
509 |
|
|
}; /* chunk unknown */
|
510 |
|
|
|
511 |
|
|
|
512 |
|
|
#define TYPE_SCTP_PRIMITIVE_ASSOCIATE { \
|
513 |
|
|
/* SCTP_STATE_EMPTY */ \
|
514 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
515 |
|
|
/* SCTP_STATE_CLOSED */ \
|
516 |
|
|
{.fn = sctp_sf_do_prm_asoc, .name = "sctp_sf_do_prm_asoc"}, \
|
517 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
518 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
519 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
520 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
521 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
522 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
523 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
524 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
525 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
526 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
527 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
528 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
529 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
530 |
|
|
{.fn = sctp_sf_not_impl, .name = "sctp_sf_not_impl"}, \
|
531 |
|
|
} /* TYPE_SCTP_PRIMITIVE_ASSOCIATE */
|
532 |
|
|
|
533 |
|
|
#define TYPE_SCTP_PRIMITIVE_SHUTDOWN { \
|
534 |
|
|
/* SCTP_STATE_EMPTY */ \
|
535 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
536 |
|
|
/* SCTP_STATE_CLOSED */ \
|
537 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
538 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
539 |
|
|
{.fn = sctp_sf_cookie_wait_prm_shutdown, \
|
540 |
|
|
.name = "sctp_sf_cookie_wait_prm_shutdown"}, \
|
541 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
542 |
|
|
{.fn = sctp_sf_cookie_echoed_prm_shutdown, \
|
543 |
|
|
.name = "sctp_sf_cookie_echoed_prm_shutdown"},\
|
544 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
545 |
|
|
{.fn = sctp_sf_do_9_2_prm_shutdown, \
|
546 |
|
|
.name = "sctp_sf_do_9_2_prm_shutdown"}, \
|
547 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
548 |
|
|
{.fn = sctp_sf_ignore_primitive, .name = "sctp_sf_ignore_primitive"}, \
|
549 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
550 |
|
|
{.fn = sctp_sf_ignore_primitive, .name = "sctp_sf_ignore_primitive"}, \
|
551 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
552 |
|
|
{.fn = sctp_sf_ignore_primitive, .name = "sctp_sf_ignore_primitive"}, \
|
553 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
554 |
|
|
{.fn = sctp_sf_ignore_primitive, .name = "sctp_sf_ignore_primitive"}, \
|
555 |
|
|
} /* TYPE_SCTP_PRIMITIVE_SHUTDOWN */
|
556 |
|
|
|
557 |
|
|
#define TYPE_SCTP_PRIMITIVE_ABORT { \
|
558 |
|
|
/* SCTP_STATE_EMPTY */ \
|
559 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
560 |
|
|
/* SCTP_STATE_CLOSED */ \
|
561 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
562 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
563 |
|
|
{.fn = sctp_sf_cookie_wait_prm_abort, \
|
564 |
|
|
.name = "sctp_sf_cookie_wait_prm_abort"}, \
|
565 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
566 |
|
|
{.fn = sctp_sf_cookie_echoed_prm_abort, \
|
567 |
|
|
.name = "sctp_sf_cookie_echoed_prm_abort"}, \
|
568 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
569 |
|
|
{.fn = sctp_sf_do_9_1_prm_abort, \
|
570 |
|
|
.name = "sctp_sf_do_9_1_prm_abort"}, \
|
571 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
572 |
|
|
{.fn = sctp_sf_shutdown_pending_prm_abort, \
|
573 |
|
|
.name = "sctp_sf_shutdown_pending_prm_abort"}, \
|
574 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
575 |
|
|
{.fn = sctp_sf_shutdown_sent_prm_abort, \
|
576 |
|
|
.name = "sctp_sf_shutdown_sent_prm_abort"}, \
|
577 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
578 |
|
|
{.fn = sctp_sf_do_9_1_prm_abort, \
|
579 |
|
|
.name = "sctp_sf_do_9_1_prm_abort"}, \
|
580 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
581 |
|
|
{.fn = sctp_sf_shutdown_ack_sent_prm_abort, \
|
582 |
|
|
.name = "sctp_sf_shutdown_ack_sent_prm_abort"}, \
|
583 |
|
|
} /* TYPE_SCTP_PRIMITIVE_ABORT */
|
584 |
|
|
|
585 |
|
|
#define TYPE_SCTP_PRIMITIVE_SEND { \
|
586 |
|
|
/* SCTP_STATE_EMPTY */ \
|
587 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
588 |
|
|
/* SCTP_STATE_CLOSED */ \
|
589 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
590 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
591 |
|
|
{.fn = sctp_sf_do_prm_send, .name = "sctp_sf_do_prm_send"}, \
|
592 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
593 |
|
|
{.fn = sctp_sf_do_prm_send, .name = "sctp_sf_do_prm_send"}, \
|
594 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
595 |
|
|
{.fn = sctp_sf_do_prm_send, .name = "sctp_sf_do_prm_send"}, \
|
596 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
597 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
598 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
599 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
600 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
601 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
602 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
603 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
604 |
|
|
} /* TYPE_SCTP_PRIMITIVE_SEND */
|
605 |
|
|
|
606 |
|
|
#define TYPE_SCTP_PRIMITIVE_REQUESTHEARTBEAT { \
|
607 |
|
|
/* SCTP_STATE_EMPTY */ \
|
608 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
609 |
|
|
/* SCTP_STATE_CLOSED */ \
|
610 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
611 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
612 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
613 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
614 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
615 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
616 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
617 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
618 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
619 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
620 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
621 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
622 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
623 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
624 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
625 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
626 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
627 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
628 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
629 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
630 |
|
|
{.fn = sctp_sf_do_prm_requestheartbeat, \
|
631 |
|
|
.name = "sctp_sf_do_prm_requestheartbeat"}, \
|
632 |
|
|
} /* TYPE_SCTP_PRIMITIVE_REQUESTHEARTBEAT */
|
633 |
|
|
|
634 |
|
|
#define TYPE_SCTP_PRIMITIVE_ASCONF { \
|
635 |
|
|
/* SCTP_STATE_EMPTY */ \
|
636 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
637 |
|
|
/* SCTP_STATE_CLOSED */ \
|
638 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
639 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
640 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
641 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
642 |
|
|
{.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
|
643 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
644 |
|
|
{.fn = sctp_sf_do_prm_asconf, .name = "sctp_sf_do_prm_asconf"}, \
|
645 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
646 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
647 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
648 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
649 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
650 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
651 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
652 |
|
|
{.fn = sctp_sf_error_shutdown, .name = "sctp_sf_error_shutdown"}, \
|
653 |
|
|
} /* TYPE_SCTP_PRIMITIVE_REQUESTHEARTBEAT */
|
654 |
|
|
|
655 |
|
|
/* The primary index for this table is the primitive type.
|
656 |
|
|
* The secondary index for this table is the state.
|
657 |
|
|
*/
|
658 |
|
|
const sctp_sm_table_entry_t primitive_event_table[SCTP_NUM_PRIMITIVE_TYPES][SCTP_STATE_NUM_STATES] = {
|
659 |
|
|
TYPE_SCTP_PRIMITIVE_ASSOCIATE,
|
660 |
|
|
TYPE_SCTP_PRIMITIVE_SHUTDOWN,
|
661 |
|
|
TYPE_SCTP_PRIMITIVE_ABORT,
|
662 |
|
|
TYPE_SCTP_PRIMITIVE_SEND,
|
663 |
|
|
TYPE_SCTP_PRIMITIVE_REQUESTHEARTBEAT,
|
664 |
|
|
TYPE_SCTP_PRIMITIVE_ASCONF,
|
665 |
|
|
};
|
666 |
|
|
|
667 |
|
|
#define TYPE_SCTP_OTHER_NO_PENDING_TSN { \
|
668 |
|
|
/* SCTP_STATE_EMPTY */ \
|
669 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
670 |
|
|
/* SCTP_STATE_CLOSED */ \
|
671 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
672 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
673 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
674 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
675 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
676 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
677 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
678 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
679 |
|
|
{.fn = sctp_sf_do_9_2_start_shutdown, \
|
680 |
|
|
.name = "sctp_do_9_2_start_shutdown"}, \
|
681 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
682 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
683 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
684 |
|
|
{.fn = sctp_sf_do_9_2_shutdown_ack, \
|
685 |
|
|
.name = "sctp_sf_do_9_2_shutdown_ack"}, \
|
686 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
687 |
|
|
{.fn = sctp_sf_ignore_other, .name = "sctp_sf_ignore_other"}, \
|
688 |
|
|
}
|
689 |
|
|
|
690 |
|
|
const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_STATE_NUM_STATES] = {
|
691 |
|
|
TYPE_SCTP_OTHER_NO_PENDING_TSN,
|
692 |
|
|
};
|
693 |
|
|
|
694 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_NONE { \
|
695 |
|
|
/* SCTP_STATE_EMPTY */ \
|
696 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
697 |
|
|
/* SCTP_STATE_CLOSED */ \
|
698 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
699 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
700 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
701 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
702 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
703 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
704 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
705 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
706 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
707 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
708 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
709 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
710 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
711 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
712 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
713 |
|
|
}
|
714 |
|
|
|
715 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T1_COOKIE { \
|
716 |
|
|
/* SCTP_STATE_EMPTY */ \
|
717 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
718 |
|
|
/* SCTP_STATE_CLOSED */ \
|
719 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
720 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
721 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
722 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
723 |
|
|
{.fn = sctp_sf_t1_timer_expire, .name = "sctp_sf_t1_timer_expire"}, \
|
724 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
725 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
726 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
727 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
728 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
729 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
730 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
731 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
732 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
733 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
734 |
|
|
}
|
735 |
|
|
|
736 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T1_INIT { \
|
737 |
|
|
/* SCTP_STATE_EMPTY */ \
|
738 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
739 |
|
|
/* SCTP_STATE_CLOSED */ \
|
740 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
741 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
742 |
|
|
{.fn = sctp_sf_t1_timer_expire, .name = "sctp_sf_t1_timer_expire"}, \
|
743 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
744 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
745 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
746 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
747 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
748 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
749 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
750 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
751 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
752 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
753 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
754 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
755 |
|
|
}
|
756 |
|
|
|
757 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T2_SHUTDOWN { \
|
758 |
|
|
/* SCTP_STATE_EMPTY */ \
|
759 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
760 |
|
|
/* SCTP_STATE_CLOSED */ \
|
761 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
762 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
763 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
764 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
765 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
766 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
767 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
768 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
769 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
770 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
771 |
|
|
{.fn = sctp_sf_t2_timer_expire, .name = "sctp_sf_t2_timer_expire"}, \
|
772 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
773 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
774 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
775 |
|
|
{.fn = sctp_sf_t2_timer_expire, .name = "sctp_sf_t2_timer_expire"}, \
|
776 |
|
|
}
|
777 |
|
|
|
778 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T3_RTX { \
|
779 |
|
|
/* SCTP_STATE_EMPTY */ \
|
780 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
781 |
|
|
/* SCTP_STATE_CLOSED */ \
|
782 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
783 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
784 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
785 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
786 |
|
|
{.fn = sctp_sf_do_6_3_3_rtx, .name = "sctp_sf_do_6_3_3_rtx"}, \
|
787 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
788 |
|
|
{.fn = sctp_sf_do_6_3_3_rtx, .name = "sctp_sf_do_6_3_3_rtx"}, \
|
789 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
790 |
|
|
{.fn = sctp_sf_do_6_3_3_rtx, .name = "sctp_sf_do_6_3_3_rtx"}, \
|
791 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
792 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
793 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
794 |
|
|
{.fn = sctp_sf_do_6_3_3_rtx, .name = "sctp_sf_do_6_3_3_rtx"}, \
|
795 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
796 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
797 |
|
|
}
|
798 |
|
|
|
799 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T4_RTO { \
|
800 |
|
|
/* SCTP_STATE_EMPTY */ \
|
801 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
802 |
|
|
/* SCTP_STATE_CLOSED */ \
|
803 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
804 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
805 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
806 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
807 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
808 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
809 |
|
|
{.fn = sctp_sf_t4_timer_expire, .name = "sctp_sf_t4_timer_expire"}, \
|
810 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
811 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
812 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
813 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
814 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
815 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
816 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
817 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
818 |
|
|
}
|
819 |
|
|
|
820 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD { \
|
821 |
|
|
/* SCTP_STATE_EMPTY */ \
|
822 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
823 |
|
|
/* SCTP_STATE_CLOSED */ \
|
824 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
825 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
826 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
827 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
828 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
829 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
830 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
831 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
832 |
|
|
{.fn = sctp_sf_t5_timer_expire, .name = "sctp_sf_t5_timer_expire"}, \
|
833 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
834 |
|
|
{.fn = sctp_sf_t5_timer_expire, .name = "sctp_sf_t5_timer_expire"}, \
|
835 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
836 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
837 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
838 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
839 |
|
|
}
|
840 |
|
|
|
841 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_HEARTBEAT { \
|
842 |
|
|
/* SCTP_STATE_EMPTY */ \
|
843 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
844 |
|
|
/* SCTP_STATE_CLOSED */ \
|
845 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
846 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
847 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
848 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
849 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
850 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
851 |
|
|
{.fn = sctp_sf_sendbeat_8_3, .name = "sctp_sf_sendbeat_8_3"}, \
|
852 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
853 |
|
|
{.fn = sctp_sf_sendbeat_8_3, .name = "sctp_sf_sendbeat_8_3"}, \
|
854 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
855 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
856 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
857 |
|
|
{.fn = sctp_sf_sendbeat_8_3, .name = "sctp_sf_sendbeat_8_3"}, \
|
858 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
859 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
860 |
|
|
}
|
861 |
|
|
|
862 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_SACK { \
|
863 |
|
|
/* SCTP_STATE_EMPTY */ \
|
864 |
|
|
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
|
865 |
|
|
/* SCTP_STATE_CLOSED */ \
|
866 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
867 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
868 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
869 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
870 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
871 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
872 |
|
|
{.fn = sctp_sf_do_6_2_sack, .name = "sctp_sf_do_6_2_sack"}, \
|
873 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
874 |
|
|
{.fn = sctp_sf_do_6_2_sack, .name = "sctp_sf_do_6_2_sack"}, \
|
875 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
876 |
|
|
{.fn = sctp_sf_do_6_2_sack, .name = "sctp_sf_do_6_2_sack"}, \
|
877 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
878 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
879 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
880 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
881 |
|
|
}
|
882 |
|
|
|
883 |
|
|
#define TYPE_SCTP_EVENT_TIMEOUT_AUTOCLOSE { \
|
884 |
|
|
/* SCTP_STATE_EMPTY */ \
|
885 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
886 |
|
|
/* SCTP_STATE_CLOSED */ \
|
887 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
888 |
|
|
/* SCTP_STATE_COOKIE_WAIT */ \
|
889 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
890 |
|
|
/* SCTP_STATE_COOKIE_ECHOED */ \
|
891 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
892 |
|
|
/* SCTP_STATE_ESTABLISHED */ \
|
893 |
|
|
{.fn = sctp_sf_autoclose_timer_expire, \
|
894 |
|
|
.name = "sctp_sf_autoclose_timer_expire"}, \
|
895 |
|
|
/* SCTP_STATE_SHUTDOWN_PENDING */ \
|
896 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
897 |
|
|
/* SCTP_STATE_SHUTDOWN_SENT */ \
|
898 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
899 |
|
|
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
|
900 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
901 |
|
|
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
|
902 |
|
|
{.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \
|
903 |
|
|
}
|
904 |
|
|
|
905 |
|
|
const sctp_sm_table_entry_t timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES] = {
|
906 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_NONE,
|
907 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T1_COOKIE,
|
908 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T1_INIT,
|
909 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T2_SHUTDOWN,
|
910 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T3_RTX,
|
911 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T4_RTO,
|
912 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD,
|
913 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_HEARTBEAT,
|
914 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_SACK,
|
915 |
|
|
TYPE_SCTP_EVENT_TIMEOUT_AUTOCLOSE,
|
916 |
|
|
};
|
917 |
|
|
|
918 |
|
|
const sctp_sm_table_entry_t *sctp_chunk_event_lookup(sctp_cid_t cid,
|
919 |
|
|
sctp_state_t state)
|
920 |
|
|
{
|
921 |
|
|
if (state > SCTP_STATE_MAX)
|
922 |
|
|
return &bug;
|
923 |
|
|
|
924 |
|
|
if (cid >= 0 && cid <= SCTP_CID_BASE_MAX)
|
925 |
|
|
return &chunk_event_table[cid][state];
|
926 |
|
|
|
927 |
|
|
if (sctp_addip_enable) {
|
928 |
|
|
if (cid == SCTP_CID_ASCONF)
|
929 |
|
|
return &addip_chunk_event_table[0][state];
|
930 |
|
|
|
931 |
|
|
if (cid == SCTP_CID_ASCONF_ACK)
|
932 |
|
|
return &addip_chunk_event_table[1][state];
|
933 |
|
|
}
|
934 |
|
|
|
935 |
|
|
return &chunk_event_table_unknown[state];
|
936 |
|
|
}
|