827 	if (likely((req->para.iv_len <= VHOST_CRYPTO_MAX_IV_LEN) &&  in vhost_crypto_check_cipher_request()
828 		(req->para.src_data_len <= RTE_MBUF_DEFAULT_BUF_SIZE) &&  in vhost_crypto_check_cipher_request()
829 		(req->para.dst_data_len >= req->para.src_data_len) &&  in vhost_crypto_check_cipher_request()
830 		(req->para.dst_data_len <= RTE_MBUF_DEFAULT_BUF_SIZE)))  in vhost_crypto_check_cipher_request()
854 			cipher->para.iv_len, max_n_descs))) {  in prepare_sym_cipher_op()
861 		m_src->data_len = cipher->para.src_data_len;  in prepare_sym_cipher_op()
863 				cipher->para.src_data_len);  in prepare_sym_cipher_op()
872 		if (unlikely(move_desc(head, &desc, cipher->para.src_data_len,  in prepare_sym_cipher_op()
882 		m_src->data_len = cipher->para.src_data_len;  in prepare_sym_cipher_op()
884 				vc_req, head, &desc, cipher->para.src_data_len,  in prepare_sym_cipher_op()
906 				desc->addr, cipher->para.dst_data_len);  in prepare_sym_cipher_op()
914 		if (unlikely(move_desc(head, &desc, cipher->para.dst_data_len,  in prepare_sym_cipher_op()
921 		m_dst->data_len = cipher->para.dst_data_len;  in prepare_sym_cipher_op()
926 				cipher->para.dst_data_len, max_n_descs);  in prepare_sym_cipher_op()
943 	op->sym->cipher.data.length = cipher->para.src_data_len;  in prepare_sym_cipher_op()
952 	vc_req->len = cipher->para.dst_data_len + INHDR_LEN;  in prepare_sym_cipher_op()
967 	if (likely((req->para.iv_len <= VHOST_CRYPTO_MAX_IV_LEN) &&  in vhost_crypto_check_chain_request()
968 		(req->para.src_data_len <= VHOST_CRYPTO_MAX_DATA_SIZE) &&  in vhost_crypto_check_chain_request()
969 		(req->para.dst_data_len >= req->para.src_data_len) &&  in vhost_crypto_check_chain_request()
970 		(req->para.dst_data_len <= VHOST_CRYPTO_MAX_DATA_SIZE) &&  in vhost_crypto_check_chain_request()
971 		(req->para.cipher_start_src_offset <  in vhost_crypto_check_chain_request()
973 		(req->para.len_to_cipher <= VHOST_CRYPTO_MAX_DATA_SIZE) &&  in vhost_crypto_check_chain_request()
974 		(req->para.hash_start_src_offset <  in vhost_crypto_check_chain_request()
976 		(req->para.len_to_hash <= VHOST_CRYPTO_MAX_DATA_SIZE) &&  in vhost_crypto_check_chain_request()
977 		(req->para.cipher_start_src_offset + req->para.len_to_cipher <=  in vhost_crypto_check_chain_request()
978 			req->para.src_data_len) &&  in vhost_crypto_check_chain_request()
979 		(req->para.hash_start_src_offset + req->para.len_to_hash <=  in vhost_crypto_check_chain_request()
980 			req->para.src_data_len) &&  in vhost_crypto_check_chain_request()
981 		(req->para.dst_data_len + req->para.hash_result_len <=  in vhost_crypto_check_chain_request()
1008 			chain->para.iv_len, max_n_descs) < 0)) {  in prepare_sym_chain_op()
1015 		m_src->data_len = chain->para.src_data_len;  in prepare_sym_chain_op()
1016 		m_dst->data_len = chain->para.dst_data_len;  in prepare_sym_chain_op()
1019 				chain->para.src_data_len);  in prepare_sym_chain_op()
1027 		if (unlikely(move_desc(head, &desc, chain->para.src_data_len,  in prepare_sym_chain_op()
1036 		m_src->data_len = chain->para.src_data_len;  in prepare_sym_chain_op()
1038 				vc_req, head, &desc, chain->para.src_data_len,  in prepare_sym_chain_op()
1061 				desc->addr, chain->para.dst_data_len);  in prepare_sym_chain_op()
1070 				chain->para.dst_data_len, max_n_descs) < 0)) {  in prepare_sym_chain_op()
1077 				desc->addr, chain->para.hash_result_len);  in prepare_sym_chain_op()
1087 				chain->para.hash_result_len,  in prepare_sym_chain_op()
1098 				chain->para.cipher_start_src_offset,  in prepare_sym_chain_op()
1099 				chain->para.dst_data_len -  in prepare_sym_chain_op()
1100 					chain->para.cipher_start_src_offset,  in prepare_sym_chain_op()
1115 				chain->para.hash_result_len, max_n_descs);  in prepare_sym_chain_op()
1122 				chain->para.hash_result_len,  in prepare_sym_chain_op()
1149 	op->sym->cipher.data.offset = chain->para.cipher_start_src_offset;  in prepare_sym_chain_op()
1150 	op->sym->cipher.data.length = chain->para.src_data_len -  in prepare_sym_chain_op()
1151 			chain->para.cipher_start_src_offset;  in prepare_sym_chain_op()
1153 	op->sym->auth.data.offset = chain->para.hash_start_src_offset;  in prepare_sym_chain_op()
1154 	op->sym->auth.data.length = chain->para.len_to_hash;  in prepare_sym_chain_op()
1156 	vc_req->len = chain->para.dst_data_len + chain->para.hash_result_len +  in prepare_sym_chain_op()