289  * and client time (total five av pairs and + one end of fields indicator.
311 	 * structure (av pair) which holds name/size  in build_avpair_blob()
327 	 * As defined in MS-NTLM 3.3.2, just this av pair field  in build_avpair_blob()
338 #define AV_TYPE(av)		(le16_to_cpu(av->type))  argument
339 #define AV_LEN(av)		(le16_to_cpu(av->length))  argument
340 #define AV_DATA_PTR(av)	((void *)av->data)  argument
342 #define av_for_each_entry(ses, av) \  argument
343 	for (av = NULL; (av = find_next_av(ses, av));)
346 					  struct ntlmssp2_name *av)  in find_next_av()  argument
352 	if (!av) {  in find_next_av()
355 		av = (void *)ses->auth_key.response;  in find_next_av()
357 		av = (void *)((u8 *)av + sizeof(*av) + AV_LEN(av));  in find_next_av()
360 	if ((u8 *)av + sizeof(*av) > end)  in find_next_av()
363 	len = AV_LEN(av);  in find_next_av()
364 	if (AV_TYPE(av) == NTLMSSP_AV_EOL)  in find_next_av()
366 	if ((u8 *)av + sizeof(*av) + len > end)  in find_next_av()
368 	return av;  in find_next_av()
372  * Check if server has provided av pair of @type in the NTLMSSP
378 	struct ntlmssp2_name *av;  in find_av_name()  local
384 	av_for_each_entry(ses, av) {  in find_av_name()
385 		len = AV_LEN(av);  in find_av_name()
386 		if (AV_TYPE(av) != type || !len)  in find_av_name()
399 			cifs_from_utf16(*name, AV_DATA_PTR(av), nlen,  in find_av_name()
407 /* Server has provided av pairs/target info in the type 2 challenge
415 	struct ntlmssp2_name *av;  in find_timestamp()  local
418 	av_for_each_entry(ses, av) {  in find_timestamp()
419 		if (AV_TYPE(av) == NTLMSSP_AV_TIMESTAMP &&  in find_timestamp()
420 		    AV_LEN(av) == sizeof(u64))  in find_timestamp()
421 			return *((__le64 *)AV_DATA_PTR(av));  in find_timestamp()
510  * existing list of AV pairs.
518 	struct ntlmssp2_name *av;  in set_auth_key_response()  local
533 	av_for_each_entry(ses, av)  in set_auth_key_response()
534 		tilen += sizeof(*av) + AV_LEN(av);  in set_auth_key_response()
536 	len = baselen + tilen + spnlen * sizeof(__le16) + num_avs * sizeof(*av);  in set_auth_key_response()
544 	av = (void *)(rsp + baselen + tilen);  in set_auth_key_response()
545 	av->type = cpu_to_le16(NTLMSSP_AV_TARGET_NAME);  in set_auth_key_response()
546 	av->length = cpu_to_le16(spnlen * sizeof(__le16));  in set_auth_key_response()
547 	cifs_strtoUTF16((__le16 *)av->data, spn, spnlen, ses->local_nls);  in set_auth_key_response()
548 	av = (void *)((__u8 *)av + sizeof(*av) + AV_LEN(av));  in set_auth_key_response()
549 	av->type = cpu_to_le16(NTLMSSP_AV_EOL);  in set_auth_key_response()
550 	av->length = 0;  in set_auth_key_response()
603 			cifs_dbg(VFS, "error %d building av pair blob\n", rc);  in setup_ntlmv2_rsp()