64 static struct sctp_chunk *sctp_make_control(const struct sctp_association *asoc,
66 static struct sctp_chunk *sctp_make_data(const struct sctp_association *asoc,
68 static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc,
72 					const struct sctp_chunk *init_chunk,
79 static void *sctp_addto_param(struct sctp_chunk *chunk, int len,
81 static void  *sctp_addto_chunk_fixed(struct sctp_chunk *, int len,
90 static void sctp_control_set_owner_w(struct sctp_chunk *chunk)  in sctp_control_set_owner_w()
107 int sctp_chunk_iif(const struct sctp_chunk *chunk)  in sctp_chunk_iif()
137 void  sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,  in sctp_init_cause()
155 static int sctp_init_cause_fixed(struct sctp_chunk *chunk, __be16 cause_code,  in sctp_init_cause_fixed()
217 struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,  in sctp_make_init()
226 	struct sctp_chunk *retval = NULL;  in sctp_make_init()
382 struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,  in sctp_make_init_ack()
383 				 const struct sctp_chunk *chunk,  in sctp_make_init_ack()
387 	struct sctp_chunk *retval;  in sctp_make_init_ack()
562 struct sctp_chunk *sctp_make_cookie_echo(const struct sctp_association *asoc,  in sctp_make_cookie_echo()
563 				    const struct sctp_chunk *chunk)  in sctp_make_cookie_echo()
565 	struct sctp_chunk *retval;  in sctp_make_cookie_echo()
613 struct sctp_chunk *sctp_make_cookie_ack(const struct sctp_association *asoc,  in sctp_make_cookie_ack()
614 				   const struct sctp_chunk *chunk)  in sctp_make_cookie_ack()
616 	struct sctp_chunk *retval;  in sctp_make_cookie_ack()
658 struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc,  in sctp_make_cwr()
660 			    const struct sctp_chunk *chunk)  in sctp_make_cwr()
662 	struct sctp_chunk *retval;  in sctp_make_cwr()
693 struct sctp_chunk *sctp_make_ecne(const struct sctp_association *asoc,  in sctp_make_ecne()
696 	struct sctp_chunk *retval;  in sctp_make_ecne()
714 struct sctp_chunk *sctp_make_datafrag_empty(struct sctp_association *asoc,  in sctp_make_datafrag_empty()
718 	struct sctp_chunk *retval;  in sctp_make_datafrag_empty()
752 struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc)  in sctp_make_sack()
754 	struct sctp_chunk *retval;  in sctp_make_sack()
853 struct sctp_chunk *sctp_make_shutdown(const struct sctp_association *asoc,  in sctp_make_shutdown()
854 				      const struct sctp_chunk *chunk)  in sctp_make_shutdown()
856 	struct sctp_chunk *retval;  in sctp_make_shutdown()
877 struct sctp_chunk *sctp_make_shutdown_ack(const struct sctp_association *asoc,  in sctp_make_shutdown_ack()
878 				     const struct sctp_chunk *chunk)  in sctp_make_shutdown_ack()
880 	struct sctp_chunk *retval;  in sctp_make_shutdown_ack()
899 struct sctp_chunk *sctp_make_shutdown_complete(  in sctp_make_shutdown_complete()
901 	const struct sctp_chunk *chunk)  in sctp_make_shutdown_complete()
903 	struct sctp_chunk *retval;  in sctp_make_shutdown_complete()
932 struct sctp_chunk *sctp_make_abort(const struct sctp_association *asoc,  in sctp_make_abort()
933 			      const struct sctp_chunk *chunk,  in sctp_make_abort()
936 	struct sctp_chunk *retval;  in sctp_make_abort()
968 struct sctp_chunk *sctp_make_abort_no_data(  in sctp_make_abort_no_data()
970 	const struct sctp_chunk *chunk, __u32 tsn)  in sctp_make_abort_no_data()
972 	struct sctp_chunk *retval;  in sctp_make_abort_no_data()
1003 struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *asoc,  in sctp_make_abort_user()
1007 	struct sctp_chunk *retval;  in sctp_make_abort_user()
1046 static void *sctp_addto_param(struct sctp_chunk *chunk, int len,  in sctp_addto_param()
1067 struct sctp_chunk *sctp_make_abort_violation(  in sctp_make_abort_violation()
1069 	const struct sctp_chunk *chunk,  in sctp_make_abort_violation()
1073 	struct sctp_chunk  *retval;  in sctp_make_abort_violation()
1093 struct sctp_chunk *sctp_make_violation_paramlen(  in sctp_make_violation_paramlen()
1095 	const struct sctp_chunk *chunk,  in sctp_make_violation_paramlen()
1098 	struct sctp_chunk *retval;  in sctp_make_violation_paramlen()
1116 struct sctp_chunk *sctp_make_violation_max_retrans(  in sctp_make_violation_max_retrans()
1118 	const struct sctp_chunk *chunk)  in sctp_make_violation_max_retrans()
1120 	struct sctp_chunk *retval;  in sctp_make_violation_max_retrans()
1136 struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *asoc,  in sctp_make_heartbeat()
1139 	struct sctp_chunk *retval;  in sctp_make_heartbeat()
1164 struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *asoc,  in sctp_make_heartbeat_ack()
1165 				      const struct sctp_chunk *chunk,  in sctp_make_heartbeat_ack()
1168 	struct sctp_chunk *retval;  in sctp_make_heartbeat_ack()
1195 static struct sctp_chunk *sctp_make_op_error_space(  in sctp_make_op_error_space()
1197 	const struct sctp_chunk *chunk,  in sctp_make_op_error_space()
1200 	struct sctp_chunk *retval;  in sctp_make_op_error_space()
1228 static inline struct sctp_chunk *sctp_make_op_error_fixed(  in sctp_make_op_error_fixed()
1230 	const struct sctp_chunk *chunk)  in sctp_make_op_error_fixed()
1241 struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc,  in sctp_make_op_error()
1242 				 const struct sctp_chunk *chunk,  in sctp_make_op_error()
1246 	struct sctp_chunk *retval;  in sctp_make_op_error()
1261 struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc)  in sctp_make_auth()
1263 	struct sctp_chunk *retval;  in sctp_make_auth()
1310 struct sctp_chunk *sctp_chunkify(struct sk_buff *skb,  in sctp_chunkify()
1314 	struct sctp_chunk *retval;  in sctp_chunkify()
1341 void sctp_init_addrs(struct sctp_chunk *chunk, union sctp_addr *src,  in sctp_init_addrs()
1349 const union sctp_addr *sctp_source(const struct sctp_chunk *chunk)  in sctp_source()
1363 static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc,  in _sctp_make_chunk()
1366 	struct sctp_chunk *retval;  in _sctp_make_chunk()
1402 static struct sctp_chunk *sctp_make_data(const struct sctp_association *asoc,  in sctp_make_data()
1408 static struct sctp_chunk *sctp_make_control(const struct sctp_association *asoc,  in sctp_make_control()
1411 	struct sctp_chunk *chunk = _sctp_make_chunk(asoc, type, flags, paylen);  in sctp_make_control()
1420 static void sctp_chunk_destroy(struct sctp_chunk *chunk)  in sctp_chunk_destroy()
1433 void sctp_chunk_free(struct sctp_chunk *chunk)  in sctp_chunk_free()
1443 void sctp_chunk_hold(struct sctp_chunk *ch)  in sctp_chunk_hold()
1449 void sctp_chunk_put(struct sctp_chunk *ch)  in sctp_chunk_put()
1458 void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)  in sctp_addto_chunk()
1481 static void *sctp_addto_chunk_fixed(struct sctp_chunk *chunk,  in sctp_addto_chunk_fixed()
1494 int sctp_user_addto_chunk(struct sctp_chunk *chunk, int len,  in sctp_user_addto_chunk()
1519 void sctp_chunk_assign_ssn(struct sctp_chunk *chunk)  in sctp_chunk_assign_ssn()
1522 	struct sctp_chunk *lchunk;  in sctp_chunk_assign_ssn()
1556 void sctp_chunk_assign_tsn(struct sctp_chunk *chunk)  in sctp_chunk_assign_tsn()
1570 					struct sctp_chunk *chunk,  in sctp_make_temp_asoc()
1603 				      const struct sctp_chunk *init_chunk,  in sctp_pack_cookie()
1692 	struct sctp_chunk *chunk, gfp_t gfp,  in sctp_unpack_cookie()
1693 	int *error, struct sctp_chunk **errp)  in sctp_unpack_cookie()
1874 				      struct sctp_chunk *chunk,  in sctp_process_missing_param()
1875 				      struct sctp_chunk **errp)  in sctp_process_missing_param()
1902 				      struct sctp_chunk *chunk,  in sctp_process_inv_mandatory()
1903 				      struct sctp_chunk **errp)  in sctp_process_inv_mandatory()
1919 					const struct sctp_chunk *chunk,  in sctp_process_inv_paramlength()
1920 					struct sctp_chunk **errp)  in sctp_process_inv_paramlength()
1940 				 struct sctp_chunk *chunk,  in sctp_process_hn_param()
1941 				 struct sctp_chunk **errp)  in sctp_process_hn_param()
2055 					    struct sctp_chunk *chunk,  in sctp_process_unk_param()
2056 					    struct sctp_chunk **errp)  in sctp_process_unk_param()
2110 					struct sctp_chunk *chunk,  in sctp_verify_param()
2111 					struct sctp_chunk **err_chunk)  in sctp_verify_param()
2227 		     sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk,  in sctp_verify_init()
2228 		     struct sctp_chunk **errp)  in sctp_verify_init()
2290 int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,  in sctp_process_init()
2742 static struct sctp_chunk *sctp_make_asconf(struct sctp_association *asoc,  in sctp_make_asconf()
2747 	struct sctp_chunk *retval;  in sctp_make_asconf()
2797 struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *asoc,  in sctp_make_asconf_update_ip()
2804 	struct sctp_chunk	*retval;  in sctp_make_asconf_update_ip()
2886 struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,  in sctp_make_asconf_set_prim()
2890 	struct sctp_chunk 	*retval;  in sctp_make_asconf_set_prim()
2935 static struct sctp_chunk *sctp_make_asconf_ack(const struct sctp_association *asoc,  in sctp_make_asconf_ack()
2939 	struct sctp_chunk	*retval;  in sctp_make_asconf_ack()
2956 static void sctp_add_asconf_response(struct sctp_chunk *chunk, __be32 crr_id,  in sctp_add_asconf_response()
2998 				       struct sctp_chunk *asconf,  in sctp_process_asconf_param()
3129 			struct sctp_chunk *chunk, bool addr_param_needed,  in sctp_verify_asconf()
3196 struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,  in sctp_process_asconf()
3197 				       struct sctp_chunk *asconf)  in sctp_process_asconf()
3205 	struct sctp_chunk	*asconf_ack;  in sctp_process_asconf()
3344 static __be16 sctp_get_asconf_response(struct sctp_chunk *asconf_ack,  in sctp_get_asconf_response()
3399 			    struct sctp_chunk *asconf_ack)  in sctp_process_asconf_ack()
3401 	struct sctp_chunk	*asconf = asoc->addip_last_asconf;  in sctp_process_asconf_ack()
3491 struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,  in sctp_make_fwdtsn()
3495 	struct sctp_chunk *retval = NULL;  in sctp_make_fwdtsn()