77 /* Prototypes for chunk state functions. */
169 /* Prototypes for chunk-building functions.  */
174 				      const struct sctp_chunk *chunk,
177 					 const struct sctp_chunk *chunk);
179 					const struct sctp_chunk *chunk);
182 				 const struct sctp_chunk *chunk);
195 				      const struct sctp_chunk *chunk);
197 					  const struct sctp_chunk *chunk);
200 					const struct sctp_chunk *chunk);
201 int sctp_init_cause(struct sctp_chunk *chunk, __be16 cause, size_t paylen);
203 				   const struct sctp_chunk *chunk,
206 					   const struct sctp_chunk *chunk,
212 					const struct sctp_chunk *chunk,
217 					const struct sctp_chunk *chunk,
221 					const struct sctp_chunk *chunk);
224 					const struct sctp_chunk *chunk);
229 					   const struct sctp_chunk *chunk,
234 				      const struct sctp_chunk *chunk,
245 			struct sctp_chunk *chunk, bool addr_param_needed,
271 			struct sctp_chunk *chunk,
273 void sctp_chunk_assign_tsn(struct sctp_chunk *chunk);
274 void sctp_chunk_assign_ssn(struct sctp_chunk *chunk);
321 					struct sctp_chunk *chunk,
333 /* Get the size of a DATA chunk payload. */
334 static inline __u16 sctp_data_size(struct sctp_chunk *chunk)  in sctp_data_size()  argument
338 	size = ntohs(chunk->chunk_hdr->length);  in sctp_data_size()
339 	size -= sctp_datachk_len(&chunk->asoc->stream);  in sctp_data_size()
375 sctp_vtag_verify(const struct sctp_chunk *chunk,  in sctp_vtag_verify()  argument
384 	if (ntohl(chunk->sctp_hdr->vtag) != asoc->c.my_vtag)  in sctp_vtag_verify()
387 	chunk->transport->encap_port = SCTP_INPUT_CB(chunk->skb)->encap_port;  in sctp_vtag_verify()
392  * not set, OR its peer's tag and the T bit is set in the Chunk Flags.
395 sctp_vtag_verify_either(const struct sctp_chunk *chunk,  in sctp_vtag_verify_either()  argument
404 	 *    it is set to its peer's tag and the T bit is set in the Chunk  in sctp_vtag_verify_either()
413 	 *    it is set to its peer's tag and the T bit is set in the Chunk  in sctp_vtag_verify_either()
419         if ((!sctp_test_T_bit(chunk) &&  in sctp_vtag_verify_either()
420              (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)) ||  in sctp_vtag_verify_either()
421 	    (sctp_test_T_bit(chunk) && asoc->c.peer_vtag &&  in sctp_vtag_verify_either()
422 	     (ntohl(chunk->sctp_hdr->vtag) == asoc->c.peer_vtag))) {  in sctp_vtag_verify_either()