158 __u8 sctp_get_chunk_type(struct sctp_chunk *chunk);
176 				      const struct sctp_chunk *chunk,
179 					 const struct sctp_chunk *chunk);
181 					const struct sctp_chunk *chunk);
184 				 const struct sctp_chunk *chunk);
197 				      const struct sctp_chunk *chunk);
199 					  const struct sctp_chunk *chunk);
202 					const struct sctp_chunk *chunk);
203 int sctp_init_cause(struct sctp_chunk *chunk, __be16 cause, size_t paylen);
205 				   const struct sctp_chunk *chunk,
208 					   const struct sctp_chunk *chunk,
214 					const struct sctp_chunk *chunk,
219 					const struct sctp_chunk *chunk,
223 					const struct sctp_chunk *chunk);
227 					   const struct sctp_chunk *chunk,
231 				      const struct sctp_chunk *chunk,
242 			struct sctp_chunk *chunk, bool addr_param_needed,
268 			struct sctp_chunk *chunk,
270 void sctp_chunk_assign_tsn(struct sctp_chunk *chunk);
271 void sctp_chunk_assign_ssn(struct sctp_chunk *chunk);
317 					struct sctp_chunk *chunk,
330 static inline __u16 sctp_data_size(struct sctp_chunk *chunk)  in sctp_data_size()  argument
334 	size = ntohs(chunk->chunk_hdr->length);  in sctp_data_size()
335 	size -= sctp_datachk_len(&chunk->asoc->stream);  in sctp_data_size()
371 sctp_vtag_verify(const struct sctp_chunk *chunk,  in sctp_vtag_verify()  argument
380         if (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)  in sctp_vtag_verify()
390 sctp_vtag_verify_either(const struct sctp_chunk *chunk,  in sctp_vtag_verify_either()  argument
414         if ((!sctp_test_T_bit(chunk) &&  in sctp_vtag_verify_either()
415              (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)) ||  in sctp_vtag_verify_either()
416 	    (sctp_test_T_bit(chunk) && asoc->c.peer_vtag &&  in sctp_vtag_verify_either()
417 	     (ntohl(chunk->sctp_hdr->vtag) == asoc->c.peer_vtag))) {  in sctp_vtag_verify_either()