teems/Enclave/config.hpp

#ifndef __CONFIG_HPP__
#define __CONFIG_HPP__

#include <vector>

#include "enclave_api.h"

// startweight is the running total of all the weight entries of nodes
// lower numbered than this one.  E.g., if the weights of nodes 0, 1,
// ..., etc. are [1, 2, 4, 1, 2, ...], the startweight values will be
// [0, 1, 3, 7, 8, ...].
struct NodeWeight {
    uint16_t startweight;
    uint8_t weight;
};

struct Config {
    threadid_t nthreads;
    nodenum_t num_nodes;
    nodenum_t num_ingestion_nodes;
    nodenum_t num_routing_nodes;
    nodenum_t num_storage_nodes;
    nodenum_t my_node_num;
    uint32_t user_count;
    uint16_t msg_size;
    uint16_t tot_weight;
    uint8_t m_priv_out;
    uint8_t m_priv_in;
    uint8_t m_pub_out;
    uint8_t m_pub_in;
    uint8_t my_weight;
    bool private_routing;
    std::vector<uint8_t> roles;
    std::vector<NodeWeight> weights;
    std::vector<nodenum_t> ingestion_nodes;
    std::vector<nodenum_t> routing_nodes;
    std::vector<nodenum_t> storage_nodes;
    sgx_aes_gcm_128bit_key_t master_secret;
    // storage_map[i] is the node number of the storage node responsible
    // for the destination adddresses with storage node field i.
    std::vector<nodenum_t> storage_map;
    sgx_aes_gcm_128bit_key_t ESK;
    sgx_aes_gcm_128bit_key_t TSK;
};

extern Config g_teems_config;

extern unsigned long ingestion_epoch;
extern unsigned long storage_epoch;


#endif