permissioning-smart-contracts/contracts/NodeRulesProxy.sol

pragma solidity >=0.4.22 <0.6.0;

interface NodeRulesProxy {
    function connectionAllowed(
        bytes32 sourceEnodeHigh,
        bytes32 sourceEnodeLow,
        bytes16 sourceEnodeIp,
        uint16 sourceEnodePort,
        bytes32 destinationEnodeHigh,
        bytes32 destinationEnodeLow,
        bytes16 destinationEnodeIp,
        uint16 destinationEnodePort
    ) external view returns (bytes32);
}