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);
97 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
149 					struct sctp_chunk *chunk);
172 static inline bool sctp_chunk_length_valid(struct sctp_chunk *chunk,  in sctp_chunk_length_valid()
187 static inline bool sctp_err_chunk_valid(struct sctp_chunk *chunk)  in sctp_err_chunk_valid()
237 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_4_C()
323 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_5_1B_init()
523 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1C_ack()
524 	struct sctp_chunk *err_chunk;  in sctp_sf_do_5_1C_ack()
634 static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,  in sctp_auth_chunk_verify()
637 	struct sctp_chunk auth;  in sctp_auth_chunk_verify()
707 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1D_ce()
708 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_1D_ce()
709 	struct sctp_chunk *repl;  in sctp_sf_do_5_1D_ce()
922 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1E_ca()
1014 	struct sctp_chunk *reply;  in sctp_sf_heartbeat()
1117 	struct sctp_chunk *reply;  in sctp_sf_send_probe()
1165 	struct sctp_chunk *chunk = arg;  in sctp_sf_beat_8_3()
1166 	struct sctp_chunk *reply;  in sctp_sf_beat_8_3()
1240 	struct sctp_chunk *chunk = arg;  in sctp_sf_backbeat_8_3()
1319 				      struct sctp_chunk *init,  in sctp_sf_send_restart_abort()
1384 				       struct sctp_chunk *init,  in sctp_sf_check_restart_addrs()
1513 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_unexpected_init()
1824 	struct sctp_chunk *abort;  in sctp_sf_do_assoc_update()
1852 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_a()
1859 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_a()
1860 	struct sctp_chunk *err;  in sctp_sf_do_dupcook_a()
1976 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_b()
1981 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_b()
2060 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_c()
2083 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_d()
2088 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_d()
2200 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_2_4_dupcook()
2202 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_2_4_dupcook()
2327 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_pending_abort()
2373 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_sent_abort()
2455 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_echoed_err()
2521 	struct sctp_chunk *chunk = arg, *reply;  in sctp_sf_do_5_2_6_stale()
2643 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_1_abort()
2685 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_1_abort()
2716 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_wait_abort()
2846 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown()
2935 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shut_ctsn()
2987 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_2_reshutack()
2988 	struct sctp_chunk *reply;  in __sctp_sf_do_9_2_reshutack()
3025 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_reshutack()
3071 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecn_cwr()
3126 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecne()
3184 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_6_2()
3304 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_fast_4_4()
3395 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_sack_6_2()
3473 	struct sctp_chunk *chunk = arg;  in sctp_sf_tabort_8_4_8()
3474 	struct sctp_chunk *abort;  in sctp_sf_tabort_8_4_8()
3520 	struct sctp_chunk *chunk = arg;  in sctp_sf_new_encap_port()
3521 	struct sctp_chunk *abort;  in sctp_sf_new_encap_port()
3561 	struct sctp_chunk *chunk = arg;  in sctp_sf_operr_notify()
3599 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_final()
3600 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_final()
3681 	struct sctp_chunk *chunk = arg;  in sctp_sf_ootb()
3779 	struct sctp_chunk *chunk = arg;  in sctp_sf_shut_8_4_5()
3780 	struct sctp_chunk *shut;  in sctp_sf_shut_8_4_5()
3834 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_8_5_1_E_sa()
3863 	struct sctp_chunk *asconf_ack = NULL;  in sctp_sf_do_asconf()
3864 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_asconf()
3975 	struct sctp_chunk *asconf;  in sctp_send_next_asconf()
3982 	asconf = list_entry(entry, struct sctp_chunk, list);  in sctp_send_next_asconf()
4003 	struct sctp_chunk *last_asconf = asoc->addip_last_asconf;  in sctp_sf_do_asconf_ack()
4005 	struct sctp_chunk *asconf_ack = arg;  in sctp_sf_do_asconf_ack()
4008 	struct sctp_chunk *abort;  in sctp_sf_do_asconf_ack()
4119 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_reconf()
4140 		struct sctp_chunk *reply = NULL;  in sctp_sf_do_reconf()
4196 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn()
4263 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn_fast()
4344 					struct sctp_chunk *chunk)  in sctp_sf_authenticate()
4423 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_auth()
4425 	struct sctp_chunk *err_chunk;  in sctp_sf_eat_auth()
4520 	struct sctp_chunk *unk_chunk = arg;  in sctp_sf_unk_chunk()
4521 	struct sctp_chunk *err_chunk;  in sctp_sf_unk_chunk()
4600 	struct sctp_chunk *chunk = arg;  in sctp_sf_discard_chunk()
4670 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation()
4696 	struct sctp_chunk *chunk =  arg;  in sctp_sf_abort_violation()
4697 	struct sctp_chunk *abort = NULL;  in sctp_sf_abort_violation()
4832 	struct sctp_chunk *abort = NULL;  in sctp_sf_violation_paramlen()
4833 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation_paramlen()
4970 	struct sctp_chunk *repl;  in sctp_sf_do_prm_asoc()
5186 	struct sctp_chunk *abort = arg;  in sctp_sf_do_9_1_prm_abort()
5320 	struct sctp_chunk *abort = arg;  in sctp_sf_cookie_wait_prm_abort()
5521 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_asconf()
5538 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_reconf()
5613 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_start_shutdown()
5683 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown_ack()
5684 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_shutdown_ack()
5905 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_init_timer_expire()
5970 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_cookie_timer_expire()
6020 	struct sctp_chunk *reply = NULL;  in sctp_sf_t2_timer_expire()
6091 	struct sctp_chunk *chunk = asoc->addip_last_asconf;  in sctp_sf_t4_timer_expire()
6163 	struct sctp_chunk *reply = NULL;  in sctp_sf_t5_timer_expire()
6290 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk)  in sctp_sm_pull_sack()
6321 					struct sctp_chunk *chunk,  in sctp_abort_pkt_new()
6325 	struct sctp_chunk *abort;  in sctp_abort_pkt_new()
6362 					const struct sctp_chunk *chunk)  in sctp_ootb_pkt_new()
6446 				       const struct sctp_chunk *chunk,  in sctp_send_stale_cookie_err()
6448 				       struct sctp_chunk *err_chunk)  in sctp_send_stale_cookie_err()
6475 			 struct sctp_chunk *chunk,  in sctp_eat_data()
6482 	struct sctp_chunk *err;  in sctp_eat_data()