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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [net/] [sctp/] [sm_statetable.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 1275 phoenix 
/* SCTP kernel reference Implementation
2 
 * (C) Copyright IBM Corp. 2001, 2003
3 
 * Copyright (c) 1999-2000 Cisco, Inc.
4 
 * Copyright (c) 1999-2001 Motorola, Inc.
5 
 * Copyright (c) 2001 Intel Corp.
6 
 * Copyright (c) 2001 Nokia, Inc.
7 
 *
8 
 * This file is part of the SCTP kernel reference Implementation
9 
 *
10 
 * These are the state tables for the SCTP state machine.
11 
 *
12 
 * The SCTP reference implementation is free software;
13 
 * you can redistribute it and/or modify it under the terms of
14 
 * the GNU General Public License as published by
15 
 * the Free Software Foundation; either version 2, or (at your option)
16 
 * any later version.
17 
 *
18 
 * The SCTP reference implementation is distributed in the hope that it
19 
 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
20 
 *                 ************************
21 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22 
 * See the GNU General Public License for more details.
23 
 *
24 
 * You should have received a copy of the GNU General Public License
25 
 * along with GNU CC; see the file COPYING.  If not, write to
26 
 * the Free Software Foundation, 59 Temple Place - Suite 330,
27 
 * Boston, MA 02111-1307, USA.
28 
 *
29 
 * Please send any bug reports or fixes you make to the
30 
 * email address(es):
31 
 *    lksctp developers <lksctp-developers@lists.sourceforge.net>
32 
 *
33 
 * Or submit a bug report through the following website:
34 
 *    http://www.sf.net/projects/lksctp
35 
 *
36 
 * Written or modified by:
37 
 *    La Monte H.P. Yarroll <piggy@acm.org>
38 
 *    Karl Knutson          <karl@athena.chicago.il.us>
39 
 *    Jon Grimm             <jgrimm@us.ibm.com>
40 
 *    Hui Huang             <hui.huang@nokia.com>
41 
 *    Daisy Chang           <daisyc@us.ibm.com>
42 
 *    Ardelle Fan           <ardelle.fan@intel.com>
43 
 *
44 
 * Any bugs reported given to us we will try to fix... any fixes shared will
45 
 * be incorporated into the next SCTP release.
46 
 */
47 
 
48 
#include <linux/skbuff.h>
49 
#include <net/sctp/sctp.h>
50 
#include <net/sctp/sm.h>
51 
 
52 
static const sctp_sm_table_entry_t bug = {
53 
        .fn = sctp_sf_bug,
54 
        .name = "sctp_sf_bug"
55 
};
56 
 
57 
#define DO_LOOKUP(_max, _type, _table) \
58 
        if ((event_subtype._type > (_max))) { \
59 
                printk(KERN_WARNING \
60 
                       "sctp table %p possible attack:" \
61 
                       " event %d exceeds max %d\n", \
62 
                       _table, event_subtype._type, _max); \
63 
                return &bug; \
64 
        } \
65 
        return &_table[event_subtype._type][(int)state];
66 
 
67 
const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
68 
                                                  sctp_state_t state,
69 
                                                  sctp_subtype_t event_subtype)
70 
{
71 
        switch (event_type) {
72 
        case SCTP_EVENT_T_CHUNK:
73 
                return sctp_chunk_event_lookup(event_subtype.chunk, state);
74 
                break;
75 
        case SCTP_EVENT_T_TIMEOUT:
76 
                DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout,
77 
                          timeout_event_table);
78 
                break;
79 
 
80 
        case SCTP_EVENT_T_OTHER:
81 
                DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other, other_event_table);
82 
                break;
83 
 
84 
        case SCTP_EVENT_T_PRIMITIVE:
85 
                DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive,
86 
                          primitive_event_table);
87 
                break;
88 
 
89 
        default:
90 
                /* Yikes!  We got an illegal event type.  */
91 
                return &bug;
92 
        };
93 
}
94 
 
95 
#define TYPE_SCTP_DATA { \
96 
        /* SCTP_STATE_EMPTY */ \
97 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
98 
        /* SCTP_STATE_CLOSED */ \
99 
        {.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
100 
        /* SCTP_STATE_COOKIE_WAIT */ \
101 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
102 
        /* SCTP_STATE_COOKIE_ECHOED */ \
103 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
104 
        /* SCTP_STATE_ESTABLISHED */ \
105 
        {.fn = sctp_sf_eat_data_6_2, .name = "sctp_sf_eat_data_6_2"}, \
106 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
107 
        {.fn = sctp_sf_eat_data_6_2, .name = "sctp_sf_eat_data_6_2"}, \
108 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
109 
        {.fn = sctp_sf_eat_data_fast_4_4, .name = "sctp_sf_eat_data_fast_4_4"}, \
110 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
111 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
112 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
113 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
114 
} /* TYPE_SCTP_DATA */
115 
 
116 
#define TYPE_SCTP_INIT { \
117 
        /* SCTP_STATE_EMPTY */ \
118 
        {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
119 
        /* SCTP_STATE_CLOSED */ \
120 
        {.fn = sctp_sf_do_5_1B_init, .name = "sctp_sf_do_5_1B_init"}, \
121 
        /* SCTP_STATE_COOKIE_WAIT */ \
122 
        {.fn = sctp_sf_do_5_2_1_siminit, .name = "sctp_sf_do_5_2_1_siminit"}, \
123 
        /* SCTP_STATE_COOKIE_ECHOED */ \
124 
        {.fn = sctp_sf_do_5_2_1_siminit, .name = "sctp_sf_do_5_2_1_siminit"}, \
125 
        /* SCTP_STATE_ESTABLISHED */ \
126 
        {.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
127 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
128 
        {.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
129 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
130 
        {.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
131 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
132 
        {.fn = sctp_sf_do_5_2_2_dupinit, .name = "sctp_sf_do_5_2_2_dupinit"}, \
133 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
134 
        {.fn = sctp_sf_do_9_2_reshutack, .name = "sctp_sf_do_9_2_reshutack"}, \
135 
} /* TYPE_SCTP_INIT */
136 
 
137 
#define TYPE_SCTP_INIT_ACK { \
138 
        /* SCTP_STATE_EMPTY */ \
139 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
140 
        /* SCTP_STATE_CLOSED */ \
141 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
142 
        /* SCTP_STATE_COOKIE_WAIT */ \
143 
        {.fn = sctp_sf_do_5_1C_ack, .name = "sctp_sf_do_5_1C_ack"}, \
144 
        /* SCTP_STATE_COOKIE_ECHOED */ \
145 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
146 
        /* SCTP_STATE_ESTABLISHED */ \
147 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
148 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
149 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
150 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
151 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
152 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
153 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
154 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
155 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
156 
} /* TYPE_SCTP_INIT_ACK */
157 
 
158 
#define TYPE_SCTP_SACK { \
159 
        /*  SCTP_STATE_EMPTY */ \
160 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
161 
        /* SCTP_STATE_CLOSED */ \
162 
        {.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
163 
        /* SCTP_STATE_COOKIE_WAIT */ \
164 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
165 
        /* SCTP_STATE_COOKIE_ECHOED */ \
166 
        {.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
167 
        /* SCTP_STATE_ESTABLISHED */ \
168 
        {.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
169 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
170 
        {.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
171 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
172 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
173 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
174 
        {.fn = sctp_sf_eat_sack_6_2, .name = "sctp_sf_eat_sack_6_2"}, \
175 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
176 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
177 
} /* TYPE_SCTP_SACK */
178 
 
179 
#define TYPE_SCTP_HEARTBEAT { \
180 
        /*  SCTP_STATE_EMPTY */ \
181 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
182 
        /* SCTP_STATE_CLOSED */ \
183 
        {.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
184 
        /* SCTP_STATE_COOKIE_WAIT */ \
185 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
186 
        /* SCTP_STATE_COOKIE_ECHOED */ \
187 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
188 
        /* SCTP_STATE_ESTABLISHED */ \
189 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
190 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
191 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
192 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
193 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
194 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
195 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
196 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
197 
        /* This should not happen, but we are nice.  */ \
198 
        {.fn = sctp_sf_beat_8_3, .name = "sctp_sf_beat_8_3"}, \
199 
} /* TYPE_SCTP_HEARTBEAT */
200 
 
201 
#define TYPE_SCTP_HEARTBEAT_ACK { \
202 
        /*  SCTP_STATE_EMPTY */ \
203 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
204 
        /* SCTP_STATE_CLOSED */ \
205 
        {.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
206 
        /* SCTP_STATE_COOKIE_WAIT */ \
207 
        {.fn = sctp_sf_violation, .name = "sctp_sf_violation"}, \
208 
        /* SCTP_STATE_COOKIE_ECHOED */ \
209 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
210 
        /* SCTP_STATE_ESTABLISHED */ \
211 
        {.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
212 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
213 
        {.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
214 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
215 
        {.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
216 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
217 
        {.fn = sctp_sf_backbeat_8_3, .name = "sctp_sf_backbeat_8_3"}, \
218 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
219 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
220 
} /* TYPE_SCTP_HEARTBEAT_ACK */
221 
 
222 
#define TYPE_SCTP_ABORT { \
223 
        /* SCTP_STATE_EMPTY */ \
224 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
225 
        /* SCTP_STATE_CLOSED */ \
226 
        {.fn = sctp_sf_pdiscard, .name = "sctp_sf_pdiscard"}, \
227 
        /* SCTP_STATE_COOKIE_WAIT */ \
228 
        {.fn = sctp_sf_cookie_wait_abort, .name = "sctp_sf_cookie_wait_abort"}, \
229 
        /* SCTP_STATE_COOKIE_ECHOED */ \
230 
        {.fn = sctp_sf_cookie_echoed_abort, \
231 
         .name = "sctp_sf_cookie_echoed_abort"}, \
232 
        /* SCTP_STATE_ESTABLISHED */ \
233 
        {.fn = sctp_sf_do_9_1_abort, .name = "sctp_sf_do_9_1_abort"}, \
234 
        /* SCTP_STATE_SHUTDOWN_PENDING */ \
235 
        {.fn = sctp_sf_shutdown_pending_abort, \
236 
        .name = "sctp_sf_shutdown_pending_abort"}, \
237 
        /* SCTP_STATE_SHUTDOWN_SENT */ \
238 
        {.fn = sctp_sf_shutdown_sent_abort, \
239 
        .name = "sctp_sf_shutdown_sent_abort"}, \
240 
        /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
241 
        {.fn = sctp_sf_do_9_1_abort, .name = "sctp_sf_do_9_1_abort"}, \
242 
        /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
243 
        {.fn = sctp_sf_shutdown_ack_sent_abort, \
244 
        .name = "sctp_sf_shutdown_ack_sent_abort"}, \
245 
} /* TYPE_SCTP_ABORT */
246 
 
247 
#define TYPE_SCTP_SHUTDOWN { \
248 
        /* SCTP_STATE_EMPTY */ \
249 
        {.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
250 
        /* SCTP_STATE_CLOSED */ \
251 
        {.fn = sctp_sf_tabort_8_4_8, .name = "sctp_sf_tabort_8_4_8"}, \
252 
        /* SCTP_STATE_COOKIE_WAIT */ \
253 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
254 
        /* SCTP_STATE_COOKIE_ECHOED */ \
255 
        {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
256 
        /* SCTP_STATE_ESTABLISHED */ \
257 
        {.fn = sctp_sf_do_9_2_shutdown, .name = "sctp_sf_do_9_2_shutdown"}, \
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 
}

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