69 					struct sctp_chunk *chunk,
72 			 struct sctp_chunk *chunk,
77 					const struct sctp_chunk *chunk);
81 				       const struct sctp_chunk *chunk,
83 				       struct sctp_chunk *err_chunk);
105 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
157 					struct sctp_chunk *chunk);
174 static inline bool sctp_chunk_length_valid(struct sctp_chunk *chunk,  in sctp_chunk_length_valid()
229 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_4_C()
315 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_5_1B_init()
515 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1C_ack()
516 	struct sctp_chunk *err_chunk;  in sctp_sf_do_5_1C_ack()
626 static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,  in sctp_auth_chunk_verify()
629 	struct sctp_chunk auth;  in sctp_auth_chunk_verify()
699 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1D_ce()
700 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_1D_ce()
701 	struct sctp_chunk *repl;  in sctp_sf_do_5_1D_ce()
910 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1E_ca()
1002 	struct sctp_chunk *reply;  in sctp_sf_heartbeat()
1127 	struct sctp_chunk *chunk = arg;  in sctp_sf_beat_8_3()
1128 	struct sctp_chunk *reply;  in sctp_sf_beat_8_3()
1202 	struct sctp_chunk *chunk = arg;  in sctp_sf_backbeat_8_3()
1270 				      struct sctp_chunk *init,  in sctp_sf_send_restart_abort()
1335 				       struct sctp_chunk *init,  in sctp_sf_check_restart_addrs()
1464 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_unexpected_init()
1779 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_a()
1786 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_a()
1787 	struct sctp_chunk *err;  in sctp_sf_do_dupcook_a()
1900 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_b()
1905 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_b()
1981 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_c()
2004 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_d()
2009 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_d()
2121 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_2_4_dupcook()
2123 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_2_4_dupcook()
2244 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_pending_abort()
2287 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_sent_abort()
2366 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_echoed_err()
2432 	struct sctp_chunk *chunk = arg, *reply;  in sctp_sf_do_5_2_6_stale()
2554 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_1_abort()
2593 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_1_abort()
2632 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_wait_abort()
2762 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown()
2851 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shut_ctsn()
2905 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_reshutack()
2906 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_reshutack()
2969 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecn_cwr()
3024 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecne()
3082 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_6_2()
3202 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_fast_4_4()
3293 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_sack_6_2()
3371 	struct sctp_chunk *chunk = arg;  in sctp_sf_tabort_8_4_8()
3372 	struct sctp_chunk *abort;  in sctp_sf_tabort_8_4_8()
3420 	struct sctp_chunk *chunk = arg;  in sctp_sf_operr_notify()
3458 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_final()
3459 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_final()
3540 	struct sctp_chunk *chunk = arg;  in sctp_sf_ootb()
3635 	struct sctp_chunk *chunk = arg;  in sctp_sf_shut_8_4_5()
3636 	struct sctp_chunk *shut;  in sctp_sf_shut_8_4_5()
3696 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_8_5_1_E_sa()
3722 	struct sctp_chunk *asconf_ack = NULL;  in sctp_sf_do_asconf()
3723 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_asconf()
3839 	struct sctp_chunk *last_asconf = asoc->addip_last_asconf;  in sctp_sf_do_asconf_ack()
3841 	struct sctp_chunk *asconf_ack = arg;  in sctp_sf_do_asconf_ack()
3844 	struct sctp_chunk *abort;  in sctp_sf_do_asconf_ack()
3959 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_reconf()
3980 		struct sctp_chunk *reply = NULL;  in sctp_sf_do_reconf()
4036 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn()
4103 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn_fast()
4184 					struct sctp_chunk *chunk)  in sctp_sf_authenticate()
4263 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_auth()
4265 	struct sctp_chunk *err_chunk;  in sctp_sf_eat_auth()
4360 	struct sctp_chunk *unk_chunk = arg;  in sctp_sf_unk_chunk()
4361 	struct sctp_chunk *err_chunk;  in sctp_sf_unk_chunk()
4440 	struct sctp_chunk *chunk = arg;  in sctp_sf_discard_chunk()
4507 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation()
4530 	struct sctp_chunk *chunk =  arg;  in sctp_sf_abort_violation()
4531 	struct sctp_chunk *abort = NULL;  in sctp_sf_abort_violation()
4666 	struct sctp_chunk *abort = NULL;  in sctp_sf_violation_paramlen()
4667 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation_paramlen()
4804 	struct sctp_chunk *repl;  in sctp_sf_do_prm_asoc()
5020 	struct sctp_chunk *abort = arg;  in sctp_sf_do_9_1_prm_abort()
5154 	struct sctp_chunk *abort = arg;  in sctp_sf_cookie_wait_prm_abort()
5355 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_asconf()
5372 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_reconf()
5447 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_start_shutdown()
5517 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown_ack()
5518 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_shutdown_ack()
5739 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_init_timer_expire()
5804 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_cookie_timer_expire()
5854 	struct sctp_chunk *reply = NULL;  in sctp_sf_t2_timer_expire()
5925 	struct sctp_chunk *chunk = asoc->addip_last_asconf;  in sctp_sf_t4_timer_expire()
5997 	struct sctp_chunk *reply = NULL;  in sctp_sf_t5_timer_expire()
6124 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk)  in sctp_sm_pull_sack()
6155 					struct sctp_chunk *chunk,  in sctp_abort_pkt_new()
6159 	struct sctp_chunk *abort;  in sctp_abort_pkt_new()
6196 					const struct sctp_chunk *chunk)  in sctp_ootb_pkt_new()
6277 				       const struct sctp_chunk *chunk,  in sctp_send_stale_cookie_err()
6279 				       struct sctp_chunk *err_chunk)  in sctp_send_stale_cookie_err()
6306 			 struct sctp_chunk *chunk,  in sctp_eat_data()
6313 	struct sctp_chunk *err;  in sctp_eat_data()