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()
524 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1C_ack()
525 	struct sctp_chunk *err_chunk;  in sctp_sf_do_5_1C_ack()
635 static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,  in sctp_auth_chunk_verify()
638 	struct sctp_chunk auth;  in sctp_auth_chunk_verify()
708 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1D_ce()
709 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_1D_ce()
710 	struct sctp_chunk *repl;  in sctp_sf_do_5_1D_ce()
926 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_1E_ca()
1020 	struct sctp_chunk *reply;  in sctp_sf_heartbeat()
1123 	struct sctp_chunk *reply;  in sctp_sf_send_probe()
1170 	struct sctp_chunk *chunk = arg;  in sctp_sf_beat_8_3()
1171 	struct sctp_chunk *reply;  in sctp_sf_beat_8_3()
1245 	struct sctp_chunk *chunk = arg;  in sctp_sf_backbeat_8_3()
1324 				      struct sctp_chunk *init,  in sctp_sf_send_restart_abort()
1389 				       struct sctp_chunk *init,  in sctp_sf_check_restart_addrs()
1518 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;  in sctp_sf_do_unexpected_init()
1830 	struct sctp_chunk *abort;  in sctp_sf_do_assoc_update()
1858 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_a()
1865 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_a()
1866 	struct sctp_chunk *err;  in sctp_sf_do_dupcook_a()
1981 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_b()
1986 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_b()
2065 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_c()
2088 					struct sctp_chunk *chunk,  in sctp_sf_do_dupcook_d()
2093 	struct sctp_chunk *repl;  in sctp_sf_do_dupcook_d()
2205 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_5_2_4_dupcook()
2207 	struct sctp_chunk *err_chk_p;  in sctp_sf_do_5_2_4_dupcook()
2331 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_pending_abort()
2377 	struct sctp_chunk *chunk = arg;  in sctp_sf_shutdown_sent_abort()
2459 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_echoed_err()
2525 	struct sctp_chunk *chunk = arg, *reply;  in sctp_sf_do_5_2_6_stale()
2647 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_1_abort()
2689 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_1_abort()
2720 	struct sctp_chunk *chunk = arg;  in sctp_sf_cookie_wait_abort()
2850 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown()
2939 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shut_ctsn()
2991 	struct sctp_chunk *chunk = arg;  in __sctp_sf_do_9_2_reshutack()
2992 	struct sctp_chunk *reply;  in __sctp_sf_do_9_2_reshutack()
3029 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_reshutack()
3075 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecn_cwr()
3130 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_ecne()
3188 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_6_2()
3308 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_data_fast_4_4()
3399 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_sack_6_2()
3477 	struct sctp_chunk *chunk = arg;  in sctp_sf_tabort_8_4_8()
3478 	struct sctp_chunk *abort;  in sctp_sf_tabort_8_4_8()
3524 	struct sctp_chunk *chunk = arg;  in sctp_sf_new_encap_port()
3525 	struct sctp_chunk *abort;  in sctp_sf_new_encap_port()
3565 	struct sctp_chunk *chunk = arg;  in sctp_sf_operr_notify()
3603 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_final()
3604 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_final()
3685 	struct sctp_chunk *chunk = arg;  in sctp_sf_ootb()
3783 	struct sctp_chunk *chunk = arg;  in sctp_sf_shut_8_4_5()
3784 	struct sctp_chunk *shut;  in sctp_sf_shut_8_4_5()
3838 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_8_5_1_E_sa()
3867 	struct sctp_chunk *asconf_ack = NULL;  in sctp_sf_do_asconf()
3868 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_asconf()
3979 	struct sctp_chunk *asconf;  in sctp_send_next_asconf()
3986 	asconf = list_entry(entry, struct sctp_chunk, list);  in sctp_send_next_asconf()
4007 	struct sctp_chunk *last_asconf = asoc->addip_last_asconf;  in sctp_sf_do_asconf_ack()
4009 	struct sctp_chunk *asconf_ack = arg;  in sctp_sf_do_asconf_ack()
4012 	struct sctp_chunk *abort;  in sctp_sf_do_asconf_ack()
4123 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_reconf()
4144 		struct sctp_chunk *reply = NULL;  in sctp_sf_do_reconf()
4200 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn()
4267 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_fwd_tsn_fast()
4348 					struct sctp_chunk *chunk)  in sctp_sf_authenticate()
4427 	struct sctp_chunk *chunk = arg;  in sctp_sf_eat_auth()
4429 	struct sctp_chunk *err_chunk;  in sctp_sf_eat_auth()
4524 	struct sctp_chunk *unk_chunk = arg;  in sctp_sf_unk_chunk()
4525 	struct sctp_chunk *err_chunk;  in sctp_sf_unk_chunk()
4604 	struct sctp_chunk *chunk = arg;  in sctp_sf_discard_chunk()
4674 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation()
4700 	struct sctp_chunk *chunk =  arg;  in sctp_sf_abort_violation()
4701 	struct sctp_chunk *abort = NULL;  in sctp_sf_abort_violation()
4836 	struct sctp_chunk *abort = NULL;  in sctp_sf_violation_paramlen()
4837 	struct sctp_chunk *chunk = arg;  in sctp_sf_violation_paramlen()
4971 	struct sctp_chunk *repl;  in sctp_sf_do_prm_asoc()
5187 	struct sctp_chunk *abort = arg;  in sctp_sf_do_9_1_prm_abort()
5321 	struct sctp_chunk *abort = arg;  in sctp_sf_cookie_wait_prm_abort()
5522 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_asconf()
5539 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_prm_reconf()
5614 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_start_shutdown()
5684 	struct sctp_chunk *chunk = arg;  in sctp_sf_do_9_2_shutdown_ack()
5685 	struct sctp_chunk *reply;  in sctp_sf_do_9_2_shutdown_ack()
5906 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_init_timer_expire()
5971 	struct sctp_chunk *repl = NULL;  in sctp_sf_t1_cookie_timer_expire()
6021 	struct sctp_chunk *reply = NULL;  in sctp_sf_t2_timer_expire()
6092 	struct sctp_chunk *chunk = asoc->addip_last_asconf;  in sctp_sf_t4_timer_expire()
6164 	struct sctp_chunk *reply = NULL;  in sctp_sf_t5_timer_expire()
6291 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk)  in sctp_sm_pull_sack()
6322 					struct sctp_chunk *chunk,  in sctp_abort_pkt_new()
6326 	struct sctp_chunk *abort;  in sctp_abort_pkt_new()
6363 					const struct sctp_chunk *chunk)  in sctp_ootb_pkt_new()
6447 				       const struct sctp_chunk *chunk,  in sctp_send_stale_cookie_err()
6449 				       struct sctp_chunk *err_chunk)  in sctp_send_stale_cookie_err()
6476 			 struct sctp_chunk *chunk,  in sctp_eat_data()
6483 	struct sctp_chunk *err;  in sctp_eat_data()