1 /* 2 * Copyright © 2019 Intel Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 #pragma once 18 19 namespace session 20 { 21 22 static constexpr auto sessionManagerRootPath = 23 "/xyz/openbmc_project/ipmi/session"; 24 static constexpr auto sessionIntf = "xyz.openbmc_project.Ipmi.SessionInfo"; 25 static constexpr uint8_t ipmi20VerSession = 0x01; 26 static constexpr size_t maxSessionCountPerChannel = 15; 27 static constexpr size_t sessionZero = 0; 28 static constexpr size_t maxSessionlessCount = 1; 29 static constexpr uint8_t invalidSessionID = 0; 30 static constexpr uint8_t invalidSessionHandle = 0; 31 static constexpr uint8_t defaultSessionHandle = 0xFF; 32 static constexpr uint8_t maxNetworkInstanceSupported = 4; 33 static constexpr uint8_t ccInvalidSessionId = 0x87; 34 static constexpr uint8_t ccInvalidSessionHandle = 0x88; 35 36 // MSB BIT 7 BIT 6 assigned for netipmid instance in session handle. 37 static constexpr uint8_t multiIntfaceSessionHandleMask = 0x3F; 38 39 // MSB BIT 31-BIT30 assigned for netipmid instance in session ID 40 static constexpr uint32_t multiIntfaceSessionIDMask = 0x3FFFFFFF; 41 42 enum class State : uint8_t 43 { 44 inactive, // Session is not in use 45 setupInProgress, // Session Setup Sequence is progressing 46 active, // Session is active 47 tearDownInProgress, // When Closing Session 48 }; 49 50 } // namespace session 51