216 	struct sctp_chunk *retval = NULL;  in sctp_make_init()  local
319 	retval = sctp_make_control(asoc, SCTP_CID_INIT, 0, chunksize, gfp);  in sctp_make_init()
320 	if (!retval)  in sctp_make_init()
323 	retval->subh.init_hdr =  in sctp_make_init()
324 		sctp_addto_chunk(retval, sizeof(init), &init);  in sctp_make_init()
325 	retval->param_hdr.v =  in sctp_make_init()
326 		sctp_addto_chunk(retval, addrs_len, addrs.v);  in sctp_make_init()
337 	sctp_addto_chunk(retval, sizeof(sat), &sat);  in sctp_make_init()
338 	sctp_addto_chunk(retval, num_types * sizeof(__u16), &types);  in sctp_make_init()
341 		sctp_addto_chunk(retval, sizeof(ecap_param), &ecap_param);  in sctp_make_init()
349 		sctp_addto_chunk(retval, sizeof(ext_param), &ext_param);  in sctp_make_init()
350 		sctp_addto_param(retval, num_ext, extensions);  in sctp_make_init()
354 		sctp_addto_chunk(retval, sizeof(prsctp_param), &prsctp_param);  in sctp_make_init()
360 		sctp_addto_chunk(retval, sizeof(aiparam), &aiparam);  in sctp_make_init()
365 		sctp_addto_chunk(retval, sizeof(asoc->c.auth_random),  in sctp_make_init()
368 			sctp_addto_chunk(retval, ntohs(auth_hmacs->length),  in sctp_make_init()
371 			sctp_addto_chunk(retval, ntohs(auth_chunks->length),  in sctp_make_init()
376 	return retval;  in sctp_make_init()
388 	struct sctp_chunk *retval = NULL;  in sctp_make_init_ack()  local
472 	retval = sctp_make_control(asoc, SCTP_CID_INIT_ACK, 0, chunksize, gfp);  in sctp_make_init_ack()
473 	if (!retval)  in sctp_make_init_ack()
486 		retval->transport =  in sctp_make_init_ack()
490 	retval->subh.init_hdr =  in sctp_make_init_ack()
491 		sctp_addto_chunk(retval, sizeof(initack), &initack);  in sctp_make_init_ack()
492 	retval->param_hdr.v = sctp_addto_chunk(retval, addrs_len, addrs.v);  in sctp_make_init_ack()
493 	sctp_addto_chunk(retval, cookie_len, cookie);  in sctp_make_init_ack()
495 		sctp_addto_chunk(retval, sizeof(ecap_param), &ecap_param);  in sctp_make_init_ack()
499 		sctp_addto_chunk(retval, sizeof(ext_param), &ext_param);  in sctp_make_init_ack()
500 		sctp_addto_param(retval, num_ext, extensions);  in sctp_make_init_ack()
503 		sctp_addto_chunk(retval, sizeof(prsctp_param), &prsctp_param);  in sctp_make_init_ack()
509 		sctp_addto_chunk(retval, sizeof(aiparam), &aiparam);  in sctp_make_init_ack()
513 		sctp_addto_chunk(retval, ntohs(auth_random->length),  in sctp_make_init_ack()
516 			sctp_addto_chunk(retval, ntohs(auth_hmacs->length),  in sctp_make_init_ack()
519 			sctp_addto_chunk(retval, ntohs(auth_chunks->length),  in sctp_make_init_ack()
524 	retval->asoc = (struct sctp_association *) asoc;  in sctp_make_init_ack()
530 	return retval;  in sctp_make_init_ack()
570 	struct sctp_chunk *retval;  in sctp_make_cookie_echo()  local
578 	retval = sctp_make_control(asoc, SCTP_CID_COOKIE_ECHO, 0,  in sctp_make_cookie_echo()
580 	if (!retval)  in sctp_make_cookie_echo()
582 	retval->subh.cookie_hdr =  in sctp_make_cookie_echo()
583 		sctp_addto_chunk(retval, cookie_len, cookie);  in sctp_make_cookie_echo()
595 		retval->transport = chunk->transport;  in sctp_make_cookie_echo()
598 	return retval;  in sctp_make_cookie_echo()
622 	struct sctp_chunk *retval;  in sctp_make_cookie_ack()  local
624 	retval = sctp_make_control(asoc, SCTP_CID_COOKIE_ACK, 0, 0, GFP_ATOMIC);  in sctp_make_cookie_ack()
635 	if (retval && chunk && chunk->transport)  in sctp_make_cookie_ack()
636 		retval->transport =  in sctp_make_cookie_ack()
640 	return retval;  in sctp_make_cookie_ack()
670 	struct sctp_chunk *retval;  in sctp_make_cwr()  local
674 	retval = sctp_make_control(asoc, SCTP_CID_ECN_CWR, 0,  in sctp_make_cwr()
677 	if (!retval)  in sctp_make_cwr()
680 	retval->subh.ecn_cwr_hdr =  in sctp_make_cwr()
681 		sctp_addto_chunk(retval, sizeof(cwr), &cwr);  in sctp_make_cwr()
694 		retval->transport = chunk->transport;  in sctp_make_cwr()
697 	return retval;  in sctp_make_cwr()
704 	struct sctp_chunk *retval;  in sctp_make_ecne()  local
708 	retval = sctp_make_control(asoc, SCTP_CID_ECN_ECNE, 0,  in sctp_make_ecne()
710 	if (!retval)  in sctp_make_ecne()
712 	retval->subh.ecne_hdr =  in sctp_make_ecne()
713 		sctp_addto_chunk(retval, sizeof(ecne), &ecne);  in sctp_make_ecne()
716 	return retval;  in sctp_make_ecne()
726 	struct sctp_chunk *retval;  in sctp_make_datafrag_empty()  local
740 	retval = sctp_make_data(asoc, flags, sizeof(dp) + len, gfp);  in sctp_make_datafrag_empty()
741 	if (!retval)  in sctp_make_datafrag_empty()
744 	retval->subh.data_hdr = sctp_addto_chunk(retval, sizeof(dp), &dp);  in sctp_make_datafrag_empty()
745 	memcpy(&retval->sinfo, sinfo, sizeof(struct sctp_sndrcvinfo));  in sctp_make_datafrag_empty()
747 	return retval;  in sctp_make_datafrag_empty()
760 	struct sctp_chunk *retval;  in sctp_make_sack()  local
785 	retval = sctp_make_control(asoc, SCTP_CID_SACK, 0, len, GFP_ATOMIC);  in sctp_make_sack()
786 	if (!retval)  in sctp_make_sack()
819 	retval->transport = asoc->peer.last_data_from;  in sctp_make_sack()
821 	retval->subh.sack_hdr =  in sctp_make_sack()
822 		sctp_addto_chunk(retval, sizeof(sack), &sack);  in sctp_make_sack()
826 		sctp_addto_chunk(retval, sizeof(__u32) * num_gabs,  in sctp_make_sack()
832 		sctp_addto_chunk(retval, sizeof(__u32) * num_dup_tsns,  in sctp_make_sack()
850 	return retval;  in sctp_make_sack()
858 	struct sctp_chunk *retval;  in sctp_make_shutdown()  local
864 	retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN, 0,  in sctp_make_shutdown()
866 	if (!retval)  in sctp_make_shutdown()
869 	retval->subh.shutdown_hdr =  in sctp_make_shutdown()
870 		sctp_addto_chunk(retval, sizeof(shut), &shut);  in sctp_make_shutdown()
873 		retval->transport = chunk->transport;  in sctp_make_shutdown()
875 	return retval;  in sctp_make_shutdown()
881 	struct sctp_chunk *retval;  in sctp_make_shutdown_ack()  local
883 	retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN_ACK, 0, 0,  in sctp_make_shutdown_ack()
895 	if (retval && chunk)  in sctp_make_shutdown_ack()
896 		retval->transport = chunk->transport;  in sctp_make_shutdown_ack()
898 	return retval;  in sctp_make_shutdown_ack()
905 	struct sctp_chunk *retval;  in sctp_make_shutdown_complete()  local
913 	retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN_COMPLETE, flags,  in sctp_make_shutdown_complete()
926 	if (retval && chunk)  in sctp_make_shutdown_complete()
927 		retval->transport = chunk->transport;  in sctp_make_shutdown_complete()
929 	return retval;  in sctp_make_shutdown_complete()
939 	struct sctp_chunk *retval;  in sctp_make_abort()  local
953 	retval = sctp_make_control(asoc, SCTP_CID_ABORT, flags, hint,  in sctp_make_abort()
965 	if (retval && chunk)  in sctp_make_abort()
966 		retval->transport = chunk->transport;  in sctp_make_abort()
968 	return retval;  in sctp_make_abort()
977 	struct sctp_chunk *retval;  in sctp_make_abort_no_data()  local
980 	retval = sctp_make_abort(asoc, chunk,  in sctp_make_abort_no_data()
983 	if (!retval)  in sctp_make_abort_no_data()
988 	sctp_init_cause(retval, SCTP_ERROR_NO_DATA, sizeof(payload));  in sctp_make_abort_no_data()
989 	sctp_addto_chunk(retval, sizeof(payload), (const void *)&payload);  in sctp_make_abort_no_data()
1001 		retval->transport = chunk->transport;  in sctp_make_abort_no_data()
1004 	return retval;  in sctp_make_abort_no_data()
1012 	struct sctp_chunk *retval;  in sctp_make_abort_user()  local
1016 	retval = sctp_make_abort(asoc, NULL,  in sctp_make_abort_user()
1018 	if (!retval)  in sctp_make_abort_user()
1032 	sctp_init_cause(retval, SCTP_ERROR_USER_ABORT, paylen);  in sctp_make_abort_user()
1033 	sctp_addto_chunk(retval, paylen, payload);  in sctp_make_abort_user()
1038 	return retval;  in sctp_make_abort_user()
1043 	sctp_chunk_free(retval);  in sctp_make_abort_user()
1044 	retval = NULL;  in sctp_make_abort_user()
1046 	return retval;  in sctp_make_abort_user()
1079 	struct sctp_chunk  *retval;  in sctp_make_abort_violation()  local
1082 	retval = sctp_make_abort(asoc, chunk, sizeof(struct sctp_errhdr) +  in sctp_make_abort_violation()
1084 	if (!retval)  in sctp_make_abort_violation()
1087 	sctp_init_cause(retval, SCTP_ERROR_PROTO_VIOLATION, paylen +  in sctp_make_abort_violation()
1092 	sctp_addto_chunk(retval, paylen, payload);  in sctp_make_abort_violation()
1093 	sctp_addto_param(retval, sizeof(phdr), &phdr);  in sctp_make_abort_violation()
1096 	return retval;  in sctp_make_abort_violation()
1107 	struct sctp_chunk *retval;  in sctp_make_violation_paramlen()  local
1109 	retval = sctp_make_abort(asoc, chunk, payload_len);  in sctp_make_violation_paramlen()
1110 	if (!retval)  in sctp_make_violation_paramlen()
1113 	sctp_init_cause(retval, SCTP_ERROR_PROTO_VIOLATION,  in sctp_make_violation_paramlen()
1115 	sctp_addto_chunk(retval, sizeof(error), error);  in sctp_make_violation_paramlen()
1116 	sctp_addto_param(retval, sizeof(*param), param);  in sctp_make_violation_paramlen()
1119 	return retval;  in sctp_make_violation_paramlen()
1128 	struct sctp_chunk *retval;  in sctp_make_violation_max_retrans()  local
1130 	retval = sctp_make_abort(asoc, chunk, payload_len);  in sctp_make_violation_max_retrans()
1131 	if (!retval)  in sctp_make_violation_max_retrans()
1134 	sctp_init_cause(retval, SCTP_ERROR_PROTO_VIOLATION, sizeof(error));  in sctp_make_violation_max_retrans()
1135 	sctp_addto_chunk(retval, sizeof(error), error);  in sctp_make_violation_max_retrans()
1138 	return retval;  in sctp_make_violation_max_retrans()
1145 	struct sctp_chunk *retval;  in sctp_make_new_encap_port()  local
1147 	retval = sctp_make_abort(asoc, chunk,  in sctp_make_new_encap_port()
1149 	if (!retval)  in sctp_make_new_encap_port()
1152 	sctp_init_cause(retval, SCTP_ERROR_NEW_ENCAP_PORT, sizeof(nep));  in sctp_make_new_encap_port()
1155 	sctp_addto_chunk(retval, sizeof(nep), &nep);  in sctp_make_new_encap_port()
1158 	return retval;  in sctp_make_new_encap_port()
1167 	struct sctp_chunk *retval;  in sctp_make_heartbeat()  local
1169 	retval = sctp_make_control(asoc, SCTP_CID_HEARTBEAT, 0,  in sctp_make_heartbeat()
1172 	if (!retval)  in sctp_make_heartbeat()
1185 	retval->transport = (struct sctp_transport *) transport;  in sctp_make_heartbeat()
1186 	retval->subh.hbs_hdr = sctp_addto_chunk(retval, sizeof(hbinfo),  in sctp_make_heartbeat()
1188 	retval->pmtu_probe = !!probe_size;  in sctp_make_heartbeat()
1191 	return retval;  in sctp_make_heartbeat()
1199 	struct sctp_chunk *retval;  in sctp_make_heartbeat_ack()  local
1201 	retval  = sctp_make_control(asoc, SCTP_CID_HEARTBEAT_ACK, 0, paylen,  in sctp_make_heartbeat_ack()
1203 	if (!retval)  in sctp_make_heartbeat_ack()
1206 	retval->subh.hbs_hdr = sctp_addto_chunk(retval, paylen, payload);  in sctp_make_heartbeat_ack()
1218 		retval->transport = chunk->transport;  in sctp_make_heartbeat_ack()
1221 	return retval;  in sctp_make_heartbeat_ack()
1237 	struct sctp_chunk *retval;  in sctp_make_pad()  local
1239 	retval = sctp_make_control(asoc, SCTP_CID_PAD, 0, len, GFP_ATOMIC);  in sctp_make_pad()
1240 	if (!retval)  in sctp_make_pad()
1243 	skb_put_zero(retval->skb, len);  in sctp_make_pad()
1244 	retval->chunk_hdr->length = htons(ntohs(retval->chunk_hdr->length) + len);  in sctp_make_pad()
1245 	retval->chunk_end = skb_tail_pointer(retval->skb);  in sctp_make_pad()
1247 	return retval;  in sctp_make_pad()
1258 	struct sctp_chunk *retval;  in sctp_make_op_error_space()  local
1260 	retval = sctp_make_control(asoc, SCTP_CID_ERROR, 0,  in sctp_make_op_error_space()
1263 	if (!retval)  in sctp_make_op_error_space()
1275 		retval->transport = chunk->transport;  in sctp_make_op_error_space()
1278 	return retval;  in sctp_make_op_error_space()
1311 	struct sctp_chunk *retval;  in sctp_make_op_error()  local
1313 	retval = sctp_make_op_error_space(asoc, chunk, paylen + reserve_tail);  in sctp_make_op_error()
1314 	if (!retval)  in sctp_make_op_error()
1317 	sctp_init_cause(retval, cause_code, paylen + reserve_tail);  in sctp_make_op_error()
1318 	sctp_addto_chunk(retval, paylen, payload);  in sctp_make_op_error()
1320 		sctp_addto_param(retval, reserve_tail, NULL);  in sctp_make_op_error()
1323 	return retval;  in sctp_make_op_error()
1331 	struct sctp_chunk *retval;  in sctp_make_auth()  local
1338 	retval = sctp_make_control(asoc, SCTP_CID_AUTH, 0,  in sctp_make_auth()
1341 	if (!retval)  in sctp_make_auth()
1347 	retval->subh.auth_hdr = sctp_addto_chunk(retval, sizeof(auth_hdr),  in sctp_make_auth()
1350 	skb_put_zero(retval->skb, hmac_desc->hmac_len);  in sctp_make_auth()
1353 	retval->chunk_hdr->length =  in sctp_make_auth()
1354 		htons(ntohs(retval->chunk_hdr->length) + hmac_desc->hmac_len);  in sctp_make_auth()
1355 	retval->chunk_end = skb_tail_pointer(retval->skb);  in sctp_make_auth()
1357 	return retval;  in sctp_make_auth()
1379 	struct sctp_chunk *retval;  in sctp_chunkify()  local
1381 	retval = kmem_cache_zalloc(sctp_chunk_cachep, gfp);  in sctp_chunkify()
1383 	if (!retval)  in sctp_chunkify()
1388 	INIT_LIST_HEAD(&retval->list);  in sctp_chunkify()
1389 	retval->skb		= skb;  in sctp_chunkify()
1390 	retval->asoc		= (struct sctp_association *)asoc;  in sctp_chunkify()
1391 	retval->singleton	= 1;  in sctp_chunkify()
1393 	retval->fast_retransmit = SCTP_CAN_FRTX;  in sctp_chunkify()
1396 	INIT_LIST_HEAD(&retval->transmitted_list);  in sctp_chunkify()
1397 	INIT_LIST_HEAD(&retval->frag_list);  in sctp_chunkify()
1399 	refcount_set(&retval->refcnt, 1);  in sctp_chunkify()
1402 	return retval;  in sctp_chunkify()
1433 	struct sctp_chunk *retval;  in _sctp_make_chunk()  local
1454 	retval = sctp_chunkify(skb, asoc, sk, gfp);  in _sctp_make_chunk()
1455 	if (!retval) {  in _sctp_make_chunk()
1460 	retval->chunk_hdr = chunk_hdr;  in _sctp_make_chunk()
1461 	retval->chunk_end = ((__u8 *)chunk_hdr) + sizeof(*chunk_hdr);  in _sctp_make_chunk()
1465 		retval->auth = 1;  in _sctp_make_chunk()
1467 	return retval;  in _sctp_make_chunk()
1661 	struct sctp_cookie_param *retval;  in sctp_pack_cookie()  local
1684 	retval = kzalloc(*cookie_len, GFP_ATOMIC);  in sctp_pack_cookie()
1685 	if (!retval)  in sctp_pack_cookie()
1688 	cookie = (struct sctp_signed_cookie *) retval->body;  in sctp_pack_cookie()
1691 	retval->p.type = SCTP_PARAM_STATE_COOKIE;  in sctp_pack_cookie()
1692 	retval->p.length = htons(*cookie_len);  in sctp_pack_cookie()
1730 	return retval;  in sctp_pack_cookie()
1733 	kfree(retval);  in sctp_pack_cookie()
1746 	struct sctp_association *retval = NULL;  in sctp_unpack_cookie()  local
1861 	retval = sctp_association_new(ep, ep->base.sk, scope, gfp);  in sctp_unpack_cookie()
1862 	if (!retval) {  in sctp_unpack_cookie()
1868 	retval->peer.port = ntohs(chunk->sctp_hdr->source);  in sctp_unpack_cookie()
1871 	memcpy(&retval->c, bear_cookie, sizeof(*bear_cookie));  in sctp_unpack_cookie()
1873 	if (sctp_assoc_set_bind_addr_from_cookie(retval, bear_cookie,  in sctp_unpack_cookie()
1880 	if (list_empty(&retval->base.bind_addr.address_list)) {  in sctp_unpack_cookie()
1881 		sctp_add_bind_addr(&retval->base.bind_addr, &chunk->dest,  in sctp_unpack_cookie()
1886 	retval->next_tsn = retval->c.initial_tsn;  in sctp_unpack_cookie()
1887 	retval->ctsn_ack_point = retval->next_tsn - 1;  in sctp_unpack_cookie()
1888 	retval->addip_serial = retval->c.initial_tsn;  in sctp_unpack_cookie()
1889 	retval->strreset_outseq = retval->c.initial_tsn;  in sctp_unpack_cookie()
1890 	retval->adv_peer_ack_point = retval->ctsn_ack_point;  in sctp_unpack_cookie()
1891 	retval->peer.prsctp_capable = retval->c.prsctp_capable;  in sctp_unpack_cookie()
1892 	retval->peer.adaptation_ind = retval->c.adaptation_ind;  in sctp_unpack_cookie()
1895 	return retval;  in sctp_unpack_cookie()
1898 	if (retval)  in sctp_unpack_cookie()
1899 		sctp_association_free(retval);  in sctp_unpack_cookie()
2115 	int retval = SCTP_IERROR_NO_ERROR;  in sctp_process_unk_param()  local
2119 		retval =  SCTP_IERROR_ERROR;  in sctp_process_unk_param()
2124 		retval =  SCTP_IERROR_ERROR;  in sctp_process_unk_param()
2138 				retval = SCTP_IERROR_NOMEM;  in sctp_process_unk_param()
2152 	return retval;  in sctp_process_unk_param()
2171 	int retval = SCTP_IERROR_NO_ERROR;  in sctp_verify_param()  local
2205 			retval = SCTP_IERROR_ABORT;  in sctp_verify_param()
2212 		retval = SCTP_IERROR_ABORT;  in sctp_verify_param()
2233 			retval = SCTP_IERROR_ABORT;  in sctp_verify_param()
2249 			retval = SCTP_IERROR_ABORT;  in sctp_verify_param()
2275 			retval = SCTP_IERROR_ABORT;  in sctp_verify_param()
2283 		retval = sctp_process_unk_param(asoc, param, chunk, err_chunk);  in sctp_verify_param()
2286 	return retval;  in sctp_verify_param()
2552 	int retval = 1, i;  in sctp_process_param()  local
2643 			retval = 0;  in sctp_process_param()
2712 			retval = 0;  in sctp_process_param()
2726 			retval = 0;  in sctp_process_param()
2742 			retval = 0;  in sctp_process_param()
2756 	return retval;  in sctp_process_param()
2777 	__u32 retval;  in sctp_generate_tsn()  local
2779 	get_random_bytes(&retval, sizeof(__u32));  in sctp_generate_tsn()
2780 	return retval;  in sctp_generate_tsn()
2810 	struct sctp_chunk *retval;  in sctp_make_asconf()  local
2822 	retval = sctp_make_control(asoc, SCTP_CID_ASCONF, 0, length,  in sctp_make_asconf()
2824 	if (!retval)  in sctp_make_asconf()
2829 	retval->subh.addip_hdr =  in sctp_make_asconf()
2830 		sctp_addto_chunk(retval, sizeof(asconf), &asconf);  in sctp_make_asconf()
2831 	retval->param_hdr.v =  in sctp_make_asconf()
2832 		sctp_addto_chunk(retval, addrlen, &addrparam);  in sctp_make_asconf()
2834 	return retval;  in sctp_make_asconf()
2869 	struct sctp_chunk *retval;  in sctp_make_asconf_update_ip()  local
2901 	retval = sctp_make_asconf(asoc, laddr, totallen);  in sctp_make_asconf_update_ip()
2902 	if (!retval)  in sctp_make_asconf_update_ip()
2915 		sctp_addto_chunk(retval, paramlen, &param);  in sctp_make_asconf_update_ip()
2916 		sctp_addto_chunk(retval, addr_param_len, &addr_param);  in sctp_make_asconf_update_ip()
2928 		sctp_addto_chunk(retval, paramlen, &param);  in sctp_make_asconf_update_ip()
2929 		sctp_addto_chunk(retval, addr_param_len, &addr_param);  in sctp_make_asconf_update_ip()
2931 	return retval;  in sctp_make_asconf_update_ip()
2954 	struct sctp_chunk *retval;  in sctp_make_asconf_set_prim()  local
2964 	retval = sctp_make_asconf(asoc, addr, len);  in sctp_make_asconf_set_prim()
2965 	if (!retval)  in sctp_make_asconf_set_prim()
2972 	sctp_addto_chunk(retval, sizeof(param), &param);  in sctp_make_asconf_set_prim()
2973 	sctp_addto_chunk(retval, addrlen, &addrparam);  in sctp_make_asconf_set_prim()
2975 	return retval;  in sctp_make_asconf_set_prim()
3001 	struct sctp_chunk *retval;  in sctp_make_asconf_ack()  local
3005 	retval = sctp_make_control(asoc, SCTP_CID_ASCONF_ACK, 0, length,  in sctp_make_asconf_ack()
3007 	if (!retval)  in sctp_make_asconf_ack()
3012 	retval->subh.addip_hdr =  in sctp_make_asconf_ack()
3013 		sctp_addto_chunk(retval, sizeof(asconf), &asconf);  in sctp_make_asconf_ack()
3015 	return retval;  in sctp_make_asconf_ack()
3484 	int retval = 0;  in sctp_process_asconf_ack()  local
3526 			retval = 1;  in sctp_process_asconf_ack()
3562 	return retval;  in sctp_process_asconf_ack()
3570 	struct sctp_chunk *retval = NULL;  in sctp_make_fwdtsn()  local
3578 	retval = sctp_make_control(asoc, SCTP_CID_FWD_TSN, 0, hint, GFP_ATOMIC);  in sctp_make_fwdtsn()
3580 	if (!retval)  in sctp_make_fwdtsn()
3584 	retval->subh.fwdtsn_hdr =  in sctp_make_fwdtsn()
3585 		sctp_addto_chunk(retval, sizeof(ftsn_hdr), &ftsn_hdr);  in sctp_make_fwdtsn()
3590 		sctp_addto_chunk(retval, sizeof(skip), &skip);  in sctp_make_fwdtsn()
3593 	return retval;  in sctp_make_fwdtsn()
3600 	struct sctp_chunk *retval = NULL;  in sctp_make_ifwdtsn()  local
3606 	retval = sctp_make_control(asoc, SCTP_CID_I_FWD_TSN, 0, hint,  in sctp_make_ifwdtsn()
3608 	if (!retval)  in sctp_make_ifwdtsn()
3612 	retval->subh.ifwdtsn_hdr =  in sctp_make_ifwdtsn()
3613 		sctp_addto_chunk(retval, sizeof(ftsn_hdr), &ftsn_hdr);  in sctp_make_ifwdtsn()
3615 	sctp_addto_chunk(retval, nstreams * sizeof(skiplist[0]), skiplist);  in sctp_make_ifwdtsn()
3617 	return retval;  in sctp_make_ifwdtsn()
3639 	struct sctp_chunk *retval;  in sctp_make_reconf()  local
3641 	retval = sctp_make_control(asoc, SCTP_CID_RECONF, 0, length,  in sctp_make_reconf()
3643 	if (!retval)  in sctp_make_reconf()
3646 	reconf = (struct sctp_reconf_chunk *)retval->chunk_hdr;  in sctp_make_reconf()
3647 	retval->param_hdr.v = reconf->params;  in sctp_make_reconf()
3649 	return retval;  in sctp_make_reconf()
3694 	struct sctp_chunk *retval;  in sctp_make_strreset_req()  local
3700 	retval = sctp_make_reconf(asoc, SCTP_PAD4(outlen) + SCTP_PAD4(inlen));  in sctp_make_strreset_req()
3701 	if (!retval)  in sctp_make_strreset_req()
3711 		sctp_addto_chunk(retval, sizeof(outreq), &outreq);  in sctp_make_strreset_req()
3714 			sctp_addto_chunk(retval, stream_len, stream_list);  in sctp_make_strreset_req()
3722 		sctp_addto_chunk(retval, sizeof(inreq), &inreq);  in sctp_make_strreset_req()
3725 			sctp_addto_chunk(retval, stream_len, stream_list);  in sctp_make_strreset_req()
3728 	return retval;  in sctp_make_strreset_req()
3745 	struct sctp_chunk *retval;  in sctp_make_strreset_tsnreq()  local
3747 	retval = sctp_make_reconf(asoc, length);  in sctp_make_strreset_tsnreq()
3748 	if (!retval)  in sctp_make_strreset_tsnreq()
3755 	sctp_addto_chunk(retval, sizeof(tsnreq), &tsnreq);  in sctp_make_strreset_tsnreq()
3757 	return retval;  in sctp_make_strreset_tsnreq()
3777 	struct sctp_chunk *retval;  in sctp_make_strreset_addstrm()  local
3779 	retval = sctp_make_reconf(asoc, (!!out + !!in) * size);  in sctp_make_strreset_addstrm()
3780 	if (!retval)  in sctp_make_strreset_addstrm()
3790 		sctp_addto_chunk(retval, size, &addstrm);  in sctp_make_strreset_addstrm()
3800 		sctp_addto_chunk(retval, size, &addstrm);  in sctp_make_strreset_addstrm()
3803 	return retval;  in sctp_make_strreset_addstrm()
3822 	struct sctp_chunk *retval;  in sctp_make_strreset_resp()  local
3824 	retval = sctp_make_reconf(asoc, length);  in sctp_make_strreset_resp()
3825 	if (!retval)  in sctp_make_strreset_resp()
3833 	sctp_addto_chunk(retval, sizeof(resp), &resp);  in sctp_make_strreset_resp()
3835 	return retval;  in sctp_make_strreset_resp()
3860 	struct sctp_chunk *retval;  in sctp_make_strreset_tsnresp()  local
3862 	retval = sctp_make_reconf(asoc, length);  in sctp_make_strreset_tsnresp()
3863 	if (!retval)  in sctp_make_strreset_tsnresp()
3874 	sctp_addto_chunk(retval, sizeof(tsnresp), &tsnresp);  in sctp_make_strreset_tsnresp()
3876 	return retval;  in sctp_make_strreset_tsnresp()