54 					struct sctp_chunk *chunk,
57 			 struct sctp_chunk *chunk,
62 					const struct sctp_chunk *chunk);
66 				       const struct sctp_chunk *chunk,
68 				       struct sctp_chunk *err_chunk);
90 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
142 					struct sctp_chunk *chunk);
159 static inline bool sctp_chunk_length_valid(struct sctp_chunk *chunk,  in sctp_chunk_length_valid()
214 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_4_C()
300 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_5_1B_init()
500 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1C_ack()
501 	struct sctp_chunk *err_chunk;  in sctp_sf_do_5_1C_ack()
611 static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,  in sctp_auth_chunk_verify()
614 	struct sctp_chunk auth;  in sctp_auth_chunk_verify()
684 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1D_ce()
685 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_1D_ce()
686 	struct sctp_chunk *repl;  in sctp_sf_do_5_1D_ce()
895 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1E_ca()
987 	struct sctp_chunk *reply;  in sctp_sf_heartbeat()
1112 	struct sctp_chunk *chunk = arg;  in sctp_sf_beat_8_3()
1113 	struct sctp_chunk *reply;  in sctp_sf_beat_8_3()
1187 	struct sctp_chunk *chunk = arg;  in sctp_sf_backbeat_8_3()
1255 				      struct sctp_chunk *init,  in sctp_sf_send_restart_abort()
1320 				       struct sctp_chunk *init,  in sctp_sf_check_restart_addrs()
1449 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_unexpected_init()
1764 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_a()
1771 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_a()
1772 	struct sctp_chunk *err;  in sctp_sf_do_dupcook_a()
1885 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_b()
1890 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_b()
1966 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_c()
1989 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_d()
1994 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_d()
2106 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_2_4_dupcook()
2108 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_2_4_dupcook()
2229 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_pending_abort()
2272 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_sent_abort()
2351 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_echoed_err()
2417 	struct sctp_chunk *chunk = arg, *reply;  in sctp_sf_do_5_2_6_stale()
2539 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_1_abort()
2578 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_1_abort()
2617 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_wait_abort()
2747 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown()
2836 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shut_ctsn()
2890 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_reshutack()
2891 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_reshutack()
2954 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecn_cwr()
3009 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecne()
3067 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_6_2()
3187 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_fast_4_4()
3278 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_sack_6_2()
3356 	struct sctp_chunk *chunk = arg;  in sctp_sf_tabort_8_4_8()
3357 	struct sctp_chunk *abort;  in sctp_sf_tabort_8_4_8()
3405 	struct sctp_chunk *chunk = arg;  in sctp_sf_operr_notify()
3443 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_final()
3444 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_final()
3525 	struct sctp_chunk *chunk = arg;  in sctp_sf_ootb()
3620 	struct sctp_chunk *chunk = arg;  in sctp_sf_shut_8_4_5()
3621 	struct sctp_chunk *shut;  in sctp_sf_shut_8_4_5()
3681 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_8_5_1_E_sa()
3707 	struct sctp_chunk *asconf_ack = NULL;  in sctp_sf_do_asconf()
3708 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_asconf()
3820 	struct sctp_chunk *asconf;  in sctp_send_next_asconf()
3827 	asconf = list_entry(entry, struct sctp_chunk, list);  in sctp_send_next_asconf()
3848 	struct sctp_chunk *last_asconf = asoc->addip_last_asconf;  in sctp_sf_do_asconf_ack()
3850 	struct sctp_chunk *asconf_ack = arg;  in sctp_sf_do_asconf_ack()
3853 	struct sctp_chunk *abort;  in sctp_sf_do_asconf_ack()
3965 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_reconf()
3986 		struct sctp_chunk *reply = NULL;  in sctp_sf_do_reconf()
4042 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn()
4109 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn_fast()
4190 					struct sctp_chunk *chunk)  in sctp_sf_authenticate()
4269 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_auth()
4271 	struct sctp_chunk *err_chunk;  in sctp_sf_eat_auth()
4366 	struct sctp_chunk *unk_chunk = arg;  in sctp_sf_unk_chunk()
4367 	struct sctp_chunk *err_chunk;  in sctp_sf_unk_chunk()
4446 	struct sctp_chunk *chunk = arg;  in sctp_sf_discard_chunk()
4513 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation()
4536 	struct sctp_chunk *chunk =  arg;  in sctp_sf_abort_violation()
4537 	struct sctp_chunk *abort = NULL;  in sctp_sf_abort_violation()
4672 	struct sctp_chunk *abort = NULL;  in sctp_sf_violation_paramlen()
4673 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation_paramlen()
4810 	struct sctp_chunk *repl;  in sctp_sf_do_prm_asoc()
5026 	struct sctp_chunk *abort = arg;  in sctp_sf_do_9_1_prm_abort()
5160 	struct sctp_chunk *abort = arg;  in sctp_sf_cookie_wait_prm_abort()
5361 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_asconf()
5378 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_reconf()
5453 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_start_shutdown()
5523 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown_ack()
5524 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_shutdown_ack()
5745 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_init_timer_expire()
5810 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_cookie_timer_expire()
5860 	struct sctp_chunk *reply = NULL;  in sctp_sf_t2_timer_expire()
5931 	struct sctp_chunk *chunk = asoc->addip_last_asconf;  in sctp_sf_t4_timer_expire()
6003 	struct sctp_chunk *reply = NULL;  in sctp_sf_t5_timer_expire()
6130 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk)  in sctp_sm_pull_sack()
6161 					struct sctp_chunk *chunk,  in sctp_abort_pkt_new()
6165 	struct sctp_chunk *abort;  in sctp_abort_pkt_new()
6202 					const struct sctp_chunk *chunk)  in sctp_ootb_pkt_new()
6283 				       const struct sctp_chunk *chunk,  in sctp_send_stale_cookie_err()
6285 				       struct sctp_chunk *err_chunk)  in sctp_send_stale_cookie_err()
6312 			 struct sctp_chunk *chunk,  in sctp_eat_data()
6319 	struct sctp_chunk *err;  in sctp_eat_data()