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()
174 static inline bool sctp_err_chunk_valid(struct sctp_chunk *chunk)  in sctp_err_chunk_valid()
224 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_4_C()
310 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_5_1B_init()
510 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1C_ack()
511 	struct sctp_chunk *err_chunk;  in sctp_sf_do_5_1C_ack()
621 static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,  in sctp_auth_chunk_verify()
624 	struct sctp_chunk auth;  in sctp_auth_chunk_verify()
694 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1D_ce()
695 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_1D_ce()
696 	struct sctp_chunk *repl;  in sctp_sf_do_5_1D_ce()
905 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1E_ca()
997 	struct sctp_chunk *reply;  in sctp_sf_heartbeat()
1122 	struct sctp_chunk *chunk = arg;  in sctp_sf_beat_8_3()
1123 	struct sctp_chunk *reply;  in sctp_sf_beat_8_3()
1197 	struct sctp_chunk *chunk = arg;  in sctp_sf_backbeat_8_3()
1265 				      struct sctp_chunk *init,  in sctp_sf_send_restart_abort()
1330 				       struct sctp_chunk *init,  in sctp_sf_check_restart_addrs()
1459 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_unexpected_init()
1774 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_a()
1781 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_a()
1782 	struct sctp_chunk *err;  in sctp_sf_do_dupcook_a()
1896 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_b()
1901 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_b()
1977 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_c()
2000 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_d()
2005 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_d()
2117 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_2_4_dupcook()
2119 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_2_4_dupcook()
2242 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_pending_abort()
2288 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_sent_abort()
2370 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_echoed_err()
2436 	struct sctp_chunk *chunk = arg, *reply;  in sctp_sf_do_5_2_6_stale()
2558 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_1_abort()
2600 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_1_abort()
2631 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_wait_abort()
2761 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown()
2850 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shut_ctsn()
2904 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_reshutack()
2905 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_reshutack()
2968 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecn_cwr()
3023 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecne()
3081 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_6_2()
3201 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_fast_4_4()
3292 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_sack_6_2()
3370 	struct sctp_chunk *chunk = arg;  in sctp_sf_tabort_8_4_8()
3371 	struct sctp_chunk *abort;  in sctp_sf_tabort_8_4_8()
3419 	struct sctp_chunk *chunk = arg;  in sctp_sf_operr_notify()
3457 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_final()
3458 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_final()
3539 	struct sctp_chunk *chunk = arg;  in sctp_sf_ootb()
3634 	struct sctp_chunk *chunk = arg;  in sctp_sf_shut_8_4_5()
3635 	struct sctp_chunk *shut;  in sctp_sf_shut_8_4_5()
3695 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_8_5_1_E_sa()
3721 	struct sctp_chunk *asconf_ack = NULL;  in sctp_sf_do_asconf()
3722 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_asconf()
3834 	struct sctp_chunk *asconf;  in sctp_send_next_asconf()
3841 	asconf = list_entry(entry, struct sctp_chunk, list);  in sctp_send_next_asconf()
3862 	struct sctp_chunk *last_asconf = asoc->addip_last_asconf;  in sctp_sf_do_asconf_ack()
3864 	struct sctp_chunk *asconf_ack = arg;  in sctp_sf_do_asconf_ack()
3867 	struct sctp_chunk *abort;  in sctp_sf_do_asconf_ack()
3979 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_reconf()
4000 		struct sctp_chunk *reply = NULL;  in sctp_sf_do_reconf()
4056 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn()
4123 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn_fast()
4204 					struct sctp_chunk *chunk)  in sctp_sf_authenticate()
4283 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_auth()
4285 	struct sctp_chunk *err_chunk;  in sctp_sf_eat_auth()
4380 	struct sctp_chunk *unk_chunk = arg;  in sctp_sf_unk_chunk()
4381 	struct sctp_chunk *err_chunk;  in sctp_sf_unk_chunk()
4460 	struct sctp_chunk *chunk = arg;  in sctp_sf_discard_chunk()
4527 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation()
4550 	struct sctp_chunk *chunk =  arg;  in sctp_sf_abort_violation()
4551 	struct sctp_chunk *abort = NULL;  in sctp_sf_abort_violation()
4686 	struct sctp_chunk *abort = NULL;  in sctp_sf_violation_paramlen()
4687 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation_paramlen()
4824 	struct sctp_chunk *repl;  in sctp_sf_do_prm_asoc()
5040 	struct sctp_chunk *abort = arg;  in sctp_sf_do_9_1_prm_abort()
5174 	struct sctp_chunk *abort = arg;  in sctp_sf_cookie_wait_prm_abort()
5375 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_asconf()
5392 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_reconf()
5467 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_start_shutdown()
5537 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown_ack()
5538 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_shutdown_ack()
5759 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_init_timer_expire()
5824 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_cookie_timer_expire()
5874 	struct sctp_chunk *reply = NULL;  in sctp_sf_t2_timer_expire()
5945 	struct sctp_chunk *chunk = asoc->addip_last_asconf;  in sctp_sf_t4_timer_expire()
6017 	struct sctp_chunk *reply = NULL;  in sctp_sf_t5_timer_expire()
6144 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk)  in sctp_sm_pull_sack()
6175 					struct sctp_chunk *chunk,  in sctp_abort_pkt_new()
6179 	struct sctp_chunk *abort;  in sctp_abort_pkt_new()
6216 					const struct sctp_chunk *chunk)  in sctp_ootb_pkt_new()
6297 				       const struct sctp_chunk *chunk,  in sctp_send_stale_cookie_err()
6299 				       struct sctp_chunk *err_chunk)  in sctp_send_stale_cookie_err()
6326 			 struct sctp_chunk *chunk,  in sctp_eat_data()
6333 	struct sctp_chunk *err;  in sctp_eat_data()