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authorEric Dumazet <eric.dumazet@gmail.com>2010-06-03 06:21:52 -0400
committerDavid S. Miller <davem@davemloft.net>2010-06-03 06:21:52 -0400
commitbc10502dba37d3b210efd9f3867212298f13b78e (patch)
treeaf4542eaab79cd509244578f839167f16f3ab02d /include/linux/sctp.h
parentba2d3587912f82d1ab4367975b1df460db60fb1e (diff)
net: use __packed annotation
cleanup patch. Use new __packed annotation in net/ and include/ (except netfilter) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/sctp.h')
-rw-r--r--include/linux/sctp.h80
1 files changed, 40 insertions, 40 deletions
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index c20d3ce673c0..c11a28706fa4 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -61,7 +61,7 @@ typedef struct sctphdr {
61 __be16 dest; 61 __be16 dest;
62 __be32 vtag; 62 __be32 vtag;
63 __le32 checksum; 63 __le32 checksum;
64} __attribute__((packed)) sctp_sctphdr_t; 64} __packed sctp_sctphdr_t;
65 65
66#ifdef __KERNEL__ 66#ifdef __KERNEL__
67#include <linux/skbuff.h> 67#include <linux/skbuff.h>
@@ -77,7 +77,7 @@ typedef struct sctp_chunkhdr {
77 __u8 type; 77 __u8 type;
78 __u8 flags; 78 __u8 flags;
79 __be16 length; 79 __be16 length;
80} __attribute__((packed)) sctp_chunkhdr_t; 80} __packed sctp_chunkhdr_t;
81 81
82 82
83/* Section 3.2. Chunk Type Values. 83/* Section 3.2. Chunk Type Values.
@@ -167,7 +167,7 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 };
167typedef struct sctp_paramhdr { 167typedef struct sctp_paramhdr {
168 __be16 type; 168 __be16 type;
169 __be16 length; 169 __be16 length;
170} __attribute__((packed)) sctp_paramhdr_t; 170} __packed sctp_paramhdr_t;
171 171
172typedef enum { 172typedef enum {
173 173
@@ -228,12 +228,12 @@ typedef struct sctp_datahdr {
228 __be16 ssn; 228 __be16 ssn;
229 __be32 ppid; 229 __be32 ppid;
230 __u8 payload[0]; 230 __u8 payload[0];
231} __attribute__((packed)) sctp_datahdr_t; 231} __packed sctp_datahdr_t;
232 232
233typedef struct sctp_data_chunk { 233typedef struct sctp_data_chunk {
234 sctp_chunkhdr_t chunk_hdr; 234 sctp_chunkhdr_t chunk_hdr;
235 sctp_datahdr_t data_hdr; 235 sctp_datahdr_t data_hdr;
236} __attribute__((packed)) sctp_data_chunk_t; 236} __packed sctp_data_chunk_t;
237 237
238/* DATA Chuck Specific Flags */ 238/* DATA Chuck Specific Flags */
239enum { 239enum {
@@ -259,78 +259,78 @@ typedef struct sctp_inithdr {
259 __be16 num_inbound_streams; 259 __be16 num_inbound_streams;
260 __be32 initial_tsn; 260 __be32 initial_tsn;
261 __u8 params[0]; 261 __u8 params[0];
262} __attribute__((packed)) sctp_inithdr_t; 262} __packed sctp_inithdr_t;
263 263
264typedef struct sctp_init_chunk { 264typedef struct sctp_init_chunk {
265 sctp_chunkhdr_t chunk_hdr; 265 sctp_chunkhdr_t chunk_hdr;
266 sctp_inithdr_t init_hdr; 266 sctp_inithdr_t init_hdr;
267} __attribute__((packed)) sctp_init_chunk_t; 267} __packed sctp_init_chunk_t;
268 268
269 269
270/* Section 3.3.2.1. IPv4 Address Parameter (5) */ 270/* Section 3.3.2.1. IPv4 Address Parameter (5) */
271typedef struct sctp_ipv4addr_param { 271typedef struct sctp_ipv4addr_param {
272 sctp_paramhdr_t param_hdr; 272 sctp_paramhdr_t param_hdr;
273 struct in_addr addr; 273 struct in_addr addr;
274} __attribute__((packed)) sctp_ipv4addr_param_t; 274} __packed sctp_ipv4addr_param_t;
275 275
276/* Section 3.3.2.1. IPv6 Address Parameter (6) */ 276/* Section 3.3.2.1. IPv6 Address Parameter (6) */
277typedef struct sctp_ipv6addr_param { 277typedef struct sctp_ipv6addr_param {
278 sctp_paramhdr_t param_hdr; 278 sctp_paramhdr_t param_hdr;
279 struct in6_addr addr; 279 struct in6_addr addr;
280} __attribute__((packed)) sctp_ipv6addr_param_t; 280} __packed sctp_ipv6addr_param_t;
281 281
282/* Section 3.3.2.1 Cookie Preservative (9) */ 282/* Section 3.3.2.1 Cookie Preservative (9) */
283typedef struct sctp_cookie_preserve_param { 283typedef struct sctp_cookie_preserve_param {
284 sctp_paramhdr_t param_hdr; 284 sctp_paramhdr_t param_hdr;
285 __be32 lifespan_increment; 285 __be32 lifespan_increment;
286} __attribute__((packed)) sctp_cookie_preserve_param_t; 286} __packed sctp_cookie_preserve_param_t;
287 287
288/* Section 3.3.2.1 Host Name Address (11) */ 288/* Section 3.3.2.1 Host Name Address (11) */
289typedef struct sctp_hostname_param { 289typedef struct sctp_hostname_param {
290 sctp_paramhdr_t param_hdr; 290 sctp_paramhdr_t param_hdr;
291 uint8_t hostname[0]; 291 uint8_t hostname[0];
292} __attribute__((packed)) sctp_hostname_param_t; 292} __packed sctp_hostname_param_t;
293 293
294/* Section 3.3.2.1 Supported Address Types (12) */ 294/* Section 3.3.2.1 Supported Address Types (12) */
295typedef struct sctp_supported_addrs_param { 295typedef struct sctp_supported_addrs_param {
296 sctp_paramhdr_t param_hdr; 296 sctp_paramhdr_t param_hdr;
297 __be16 types[0]; 297 __be16 types[0];
298} __attribute__((packed)) sctp_supported_addrs_param_t; 298} __packed sctp_supported_addrs_param_t;
299 299
300/* Appendix A. ECN Capable (32768) */ 300/* Appendix A. ECN Capable (32768) */
301typedef struct sctp_ecn_capable_param { 301typedef struct sctp_ecn_capable_param {
302 sctp_paramhdr_t param_hdr; 302 sctp_paramhdr_t param_hdr;
303} __attribute__((packed)) sctp_ecn_capable_param_t; 303} __packed sctp_ecn_capable_param_t;
304 304
305/* ADDIP Section 3.2.6 Adaptation Layer Indication */ 305/* ADDIP Section 3.2.6 Adaptation Layer Indication */
306typedef struct sctp_adaptation_ind_param { 306typedef struct sctp_adaptation_ind_param {
307 struct sctp_paramhdr param_hdr; 307 struct sctp_paramhdr param_hdr;
308 __be32 adaptation_ind; 308 __be32 adaptation_ind;
309} __attribute__((packed)) sctp_adaptation_ind_param_t; 309} __packed sctp_adaptation_ind_param_t;
310 310
311/* ADDIP Section 4.2.7 Supported Extensions Parameter */ 311/* ADDIP Section 4.2.7 Supported Extensions Parameter */
312typedef struct sctp_supported_ext_param { 312typedef struct sctp_supported_ext_param {
313 struct sctp_paramhdr param_hdr; 313 struct sctp_paramhdr param_hdr;
314 __u8 chunks[0]; 314 __u8 chunks[0];
315} __attribute__((packed)) sctp_supported_ext_param_t; 315} __packed sctp_supported_ext_param_t;
316 316
317/* AUTH Section 3.1 Random */ 317/* AUTH Section 3.1 Random */
318typedef struct sctp_random_param { 318typedef struct sctp_random_param {
319 sctp_paramhdr_t param_hdr; 319 sctp_paramhdr_t param_hdr;
320 __u8 random_val[0]; 320 __u8 random_val[0];
321} __attribute__((packed)) sctp_random_param_t; 321} __packed sctp_random_param_t;
322 322
323/* AUTH Section 3.2 Chunk List */ 323/* AUTH Section 3.2 Chunk List */
324typedef struct sctp_chunks_param { 324typedef struct sctp_chunks_param {
325 sctp_paramhdr_t param_hdr; 325 sctp_paramhdr_t param_hdr;
326 __u8 chunks[0]; 326 __u8 chunks[0];
327} __attribute__((packed)) sctp_chunks_param_t; 327} __packed sctp_chunks_param_t;
328 328
329/* AUTH Section 3.3 HMAC Algorithm */ 329/* AUTH Section 3.3 HMAC Algorithm */
330typedef struct sctp_hmac_algo_param { 330typedef struct sctp_hmac_algo_param {
331 sctp_paramhdr_t param_hdr; 331 sctp_paramhdr_t param_hdr;
332 __be16 hmac_ids[0]; 332 __be16 hmac_ids[0];
333} __attribute__((packed)) sctp_hmac_algo_param_t; 333} __packed sctp_hmac_algo_param_t;
334 334
335/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2): 335/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
336 * The INIT ACK chunk is used to acknowledge the initiation of an SCTP 336 * The INIT ACK chunk is used to acknowledge the initiation of an SCTP
@@ -342,13 +342,13 @@ typedef sctp_init_chunk_t sctp_initack_chunk_t;
342typedef struct sctp_cookie_param { 342typedef struct sctp_cookie_param {
343 sctp_paramhdr_t p; 343 sctp_paramhdr_t p;
344 __u8 body[0]; 344 __u8 body[0];
345} __attribute__((packed)) sctp_cookie_param_t; 345} __packed sctp_cookie_param_t;
346 346
347/* Section 3.3.3.1 Unrecognized Parameters (8) */ 347/* Section 3.3.3.1 Unrecognized Parameters (8) */
348typedef struct sctp_unrecognized_param { 348typedef struct sctp_unrecognized_param {
349 sctp_paramhdr_t param_hdr; 349 sctp_paramhdr_t param_hdr;
350 sctp_paramhdr_t unrecognized; 350 sctp_paramhdr_t unrecognized;
351} __attribute__((packed)) sctp_unrecognized_param_t; 351} __packed sctp_unrecognized_param_t;
352 352
353 353
354 354
@@ -363,7 +363,7 @@ typedef struct sctp_unrecognized_param {
363typedef struct sctp_gap_ack_block { 363typedef struct sctp_gap_ack_block {
364 __be16 start; 364 __be16 start;
365 __be16 end; 365 __be16 end;
366} __attribute__((packed)) sctp_gap_ack_block_t; 366} __packed sctp_gap_ack_block_t;
367 367
368typedef __be32 sctp_dup_tsn_t; 368typedef __be32 sctp_dup_tsn_t;
369 369
@@ -378,12 +378,12 @@ typedef struct sctp_sackhdr {
378 __be16 num_gap_ack_blocks; 378 __be16 num_gap_ack_blocks;
379 __be16 num_dup_tsns; 379 __be16 num_dup_tsns;
380 sctp_sack_variable_t variable[0]; 380 sctp_sack_variable_t variable[0];
381} __attribute__((packed)) sctp_sackhdr_t; 381} __packed sctp_sackhdr_t;
382 382
383typedef struct sctp_sack_chunk { 383typedef struct sctp_sack_chunk {
384 sctp_chunkhdr_t chunk_hdr; 384 sctp_chunkhdr_t chunk_hdr;
385 sctp_sackhdr_t sack_hdr; 385 sctp_sackhdr_t sack_hdr;
386} __attribute__((packed)) sctp_sack_chunk_t; 386} __packed sctp_sack_chunk_t;
387 387
388 388
389/* RFC 2960. Section 3.3.5 Heartbeat Request (HEARTBEAT) (4): 389/* RFC 2960. Section 3.3.5 Heartbeat Request (HEARTBEAT) (4):
@@ -395,12 +395,12 @@ typedef struct sctp_sack_chunk {
395 395
396typedef struct sctp_heartbeathdr { 396typedef struct sctp_heartbeathdr {
397 sctp_paramhdr_t info; 397 sctp_paramhdr_t info;
398} __attribute__((packed)) sctp_heartbeathdr_t; 398} __packed sctp_heartbeathdr_t;
399 399
400typedef struct sctp_heartbeat_chunk { 400typedef struct sctp_heartbeat_chunk {
401 sctp_chunkhdr_t chunk_hdr; 401 sctp_chunkhdr_t chunk_hdr;
402 sctp_heartbeathdr_t hb_hdr; 402 sctp_heartbeathdr_t hb_hdr;
403} __attribute__((packed)) sctp_heartbeat_chunk_t; 403} __packed sctp_heartbeat_chunk_t;
404 404
405 405
406/* For the abort and shutdown ACK we must carry the init tag in the 406/* For the abort and shutdown ACK we must carry the init tag in the
@@ -409,7 +409,7 @@ typedef struct sctp_heartbeat_chunk {
409 */ 409 */
410typedef struct sctp_abort_chunk { 410typedef struct sctp_abort_chunk {
411 sctp_chunkhdr_t uh; 411 sctp_chunkhdr_t uh;
412} __attribute__((packed)) sctp_abort_chunk_t; 412} __packed sctp_abort_chunk_t;
413 413
414 414
415/* For the graceful shutdown we must carry the tag (in common header) 415/* For the graceful shutdown we must carry the tag (in common header)
@@ -417,12 +417,12 @@ typedef struct sctp_abort_chunk {
417 */ 417 */
418typedef struct sctp_shutdownhdr { 418typedef struct sctp_shutdownhdr {
419 __be32 cum_tsn_ack; 419 __be32 cum_tsn_ack;
420} __attribute__((packed)) sctp_shutdownhdr_t; 420} __packed sctp_shutdownhdr_t;
421 421
422struct sctp_shutdown_chunk_t { 422struct sctp_shutdown_chunk_t {
423 sctp_chunkhdr_t chunk_hdr; 423 sctp_chunkhdr_t chunk_hdr;
424 sctp_shutdownhdr_t shutdown_hdr; 424 sctp_shutdownhdr_t shutdown_hdr;
425} __attribute__ ((packed)); 425} __packed;
426 426
427/* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */ 427/* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */
428 428
@@ -430,12 +430,12 @@ typedef struct sctp_errhdr {
430 __be16 cause; 430 __be16 cause;
431 __be16 length; 431 __be16 length;
432 __u8 variable[0]; 432 __u8 variable[0];
433} __attribute__((packed)) sctp_errhdr_t; 433} __packed sctp_errhdr_t;
434 434
435typedef struct sctp_operr_chunk { 435typedef struct sctp_operr_chunk {
436 sctp_chunkhdr_t chunk_hdr; 436 sctp_chunkhdr_t chunk_hdr;
437 sctp_errhdr_t err_hdr; 437 sctp_errhdr_t err_hdr;
438} __attribute__((packed)) sctp_operr_chunk_t; 438} __packed sctp_operr_chunk_t;
439 439
440/* RFC 2960 3.3.10 - Operation Error 440/* RFC 2960 3.3.10 - Operation Error
441 * 441 *
@@ -525,7 +525,7 @@ typedef struct sctp_ecnehdr {
525typedef struct sctp_ecne_chunk { 525typedef struct sctp_ecne_chunk {
526 sctp_chunkhdr_t chunk_hdr; 526 sctp_chunkhdr_t chunk_hdr;
527 sctp_ecnehdr_t ence_hdr; 527 sctp_ecnehdr_t ence_hdr;
528} __attribute__((packed)) sctp_ecne_chunk_t; 528} __packed sctp_ecne_chunk_t;
529 529
530/* RFC 2960. Appendix A. Explicit Congestion Notification. 530/* RFC 2960. Appendix A. Explicit Congestion Notification.
531 * Congestion Window Reduced (CWR) (13) 531 * Congestion Window Reduced (CWR) (13)
@@ -537,7 +537,7 @@ typedef struct sctp_cwrhdr {
537typedef struct sctp_cwr_chunk { 537typedef struct sctp_cwr_chunk {
538 sctp_chunkhdr_t chunk_hdr; 538 sctp_chunkhdr_t chunk_hdr;
539 sctp_cwrhdr_t cwr_hdr; 539 sctp_cwrhdr_t cwr_hdr;
540} __attribute__((packed)) sctp_cwr_chunk_t; 540} __packed sctp_cwr_chunk_t;
541 541
542/* PR-SCTP 542/* PR-SCTP
543 * 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN) 543 * 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN)
@@ -588,17 +588,17 @@ typedef struct sctp_cwr_chunk {
588struct sctp_fwdtsn_skip { 588struct sctp_fwdtsn_skip {
589 __be16 stream; 589 __be16 stream;
590 __be16 ssn; 590 __be16 ssn;
591} __attribute__((packed)); 591} __packed;
592 592
593struct sctp_fwdtsn_hdr { 593struct sctp_fwdtsn_hdr {
594 __be32 new_cum_tsn; 594 __be32 new_cum_tsn;
595 struct sctp_fwdtsn_skip skip[0]; 595 struct sctp_fwdtsn_skip skip[0];
596} __attribute((packed)); 596} __packed;
597 597
598struct sctp_fwdtsn_chunk { 598struct sctp_fwdtsn_chunk {
599 struct sctp_chunkhdr chunk_hdr; 599 struct sctp_chunkhdr chunk_hdr;
600 struct sctp_fwdtsn_hdr fwdtsn_hdr; 600 struct sctp_fwdtsn_hdr fwdtsn_hdr;
601} __attribute((packed)); 601} __packed;
602 602
603 603
604/* ADDIP 604/* ADDIP
@@ -636,17 +636,17 @@ struct sctp_fwdtsn_chunk {
636typedef struct sctp_addip_param { 636typedef struct sctp_addip_param {
637 sctp_paramhdr_t param_hdr; 637 sctp_paramhdr_t param_hdr;
638 __be32 crr_id; 638 __be32 crr_id;
639} __attribute__((packed)) sctp_addip_param_t; 639} __packed sctp_addip_param_t;
640 640
641typedef struct sctp_addiphdr { 641typedef struct sctp_addiphdr {
642 __be32 serial; 642 __be32 serial;
643 __u8 params[0]; 643 __u8 params[0];
644} __attribute__((packed)) sctp_addiphdr_t; 644} __packed sctp_addiphdr_t;
645 645
646typedef struct sctp_addip_chunk { 646typedef struct sctp_addip_chunk {
647 sctp_chunkhdr_t chunk_hdr; 647 sctp_chunkhdr_t chunk_hdr;
648 sctp_addiphdr_t addip_hdr; 648 sctp_addiphdr_t addip_hdr;
649} __attribute__((packed)) sctp_addip_chunk_t; 649} __packed sctp_addip_chunk_t;
650 650
651/* AUTH 651/* AUTH
652 * Section 4.1 Authentication Chunk (AUTH) 652 * Section 4.1 Authentication Chunk (AUTH)
@@ -701,11 +701,11 @@ typedef struct sctp_authhdr {
701 __be16 shkey_id; 701 __be16 shkey_id;
702 __be16 hmac_id; 702 __be16 hmac_id;
703 __u8 hmac[0]; 703 __u8 hmac[0];
704} __attribute__((packed)) sctp_authhdr_t; 704} __packed sctp_authhdr_t;
705 705
706typedef struct sctp_auth_chunk { 706typedef struct sctp_auth_chunk {
707 sctp_chunkhdr_t chunk_hdr; 707 sctp_chunkhdr_t chunk_hdr;
708 sctp_authhdr_t auth_hdr; 708 sctp_authhdr_t auth_hdr;
709} __attribute__((packed)) sctp_auth_chunk_t; 709} __packed sctp_auth_chunk_t;
710 710
711#endif /* __LINUX_SCTP_H__ */ 711#endif /* __LINUX_SCTP_H__ */