diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-net/0007-Adding-support-for-GetSessionInfo-command.patch')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-net/0007-Adding-support-for-GetSessionInfo-command.patch | 418 |
1 files changed, 418 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-net/0007-Adding-support-for-GetSessionInfo-command.patch b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-net/0007-Adding-support-for-GetSessionInfo-command.patch new file mode 100644 index 000000000..bbbe6ae4f --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-net/0007-Adding-support-for-GetSessionInfo-command.patch @@ -0,0 +1,418 @@ +From b05fb3231810865ef1b6e627bb0452ae7a6c61f8 Mon Sep 17 00:00:00 2001 +From: ssekar <suryakanth.sekar@linux.intel.com> +Date: Wed, 12 Dec 2018 16:04:15 +0530 +Subject: [PATCH 1/2] Adding support for GetSessionInfo command + +Description: user can get all session info (remote ip,port, +session id, priv, etc) using this command. + +Verification :we can get all active and non active session +info by session handle session id. +Updated the Remote IP addr and Port update for sessioninfo. +Unit testing are done. + +Change-Id: I662ef2b9f0c1d6bda331eb6481d7b9f34534541b +Signed-off-by: ssekar <suryakanth.sekar@linux.intel.com> +--- + comm_module.cpp | 8 +++ + command/session_cmds.cpp | 147 +++++++++++++++++++++++++++++++++++++++ + command/session_cmds.hpp | 55 +++++++++++++++ + message_handler.cpp | 1 + + sessions_manager.cpp | 55 +++++++++++++++ + sessions_manager.hpp | 7 ++ + socket_channel.hpp | 17 +++++ + 7 files changed, 290 insertions(+) + +diff --git a/comm_module.cpp b/comm_module.cpp +index acc9089..7a1a17d 100644 +--- a/comm_module.cpp ++++ b/comm_module.cpp +@@ -53,6 +53,14 @@ void sessionSetupCommands() + &closeSession, + session::Privilege::CALLBACK, + false}, ++ // Session Info Command ++ { ++ { ++ (static_cast<uint32_t>(message::PayloadType::IPMI) << 16) | ++ static_cast<uint16_t>(command::NetFns::APP) | 0x3D ++ }, ++ &getSessionInfo, session::Privilege::USER, false ++ }, + }; + + for (auto& iter : commands) +diff --git a/command/session_cmds.cpp b/command/session_cmds.cpp +index 8606ce5..4beeb6e 100644 +--- a/command/session_cmds.cpp ++++ b/command/session_cmds.cpp +@@ -8,6 +8,14 @@ + namespace command + { + ++// Defined as per IPMI sepcification ++static constexpr uint8_t searchCurrentSession = 0x00; ++static constexpr uint8_t searchSessionByHandle = 0xFE; ++static constexpr uint8_t searchSessionByID = 0xFF; ++ ++static constexpr uint8_t ipmi15VerSession = 0x00; ++static constexpr uint8_t ipmi20VerSession = 0x01; ++ + std::vector<uint8_t> + setSessionPrivilegeLevel(const std::vector<uint8_t>& inPayload, + const message::Handler& handler) +@@ -92,4 +100,143 @@ std::vector<uint8_t> closeSession(const std::vector<uint8_t>& inPayload, + return outPayload; + } + ++std::vector<uint8_t> getSessionInfo(const std::vector<uint8_t>& inPayload, ++ const message::Handler& handler) ++ ++{ ++ std::vector<uint8_t> outPayload(sizeof(GetSessionInfoResponse)); ++ auto request = ++ reinterpret_cast<const GetSessionInfoRequest*>(inPayload.data()); ++ auto response = ++ reinterpret_cast<GetSessionInfoResponse*>(outPayload.data()); ++ uint32_t reqSessionID = handler.sessionID; ++ response->completionCode = IPMI_CC_OK; ++ if (inPayload.size() == 1 && request->sessionIndex != 0) ++ { ++ if (request->sessionIndex <= session::MAX_SESSION_COUNT) ++ { ++ reqSessionID = std::get<session::Manager&>(singletonPool) ++ .getSessionIDbyHandle(request->sessionIndex); ++ } ++ else ++ { ++ response->completionCode = IPMI_CC_INVALID_FIELD_REQUEST; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ } ++ ++ // Here we look for session info according to session index parameter ++ switch (request->sessionIndex) ++ { ++ // Look for current active session which this cmd is received over ++ case searchCurrentSession: ++ // Request data should only contain session index byte ++ if (inPayload.size() != 1) ++ { ++ response->completionCode = IPMI_CC_REQ_DATA_LEN_INVALID; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ // To look for current active session which the command came over, ++ // the session ID cannot be 0. ++ if (0 == reqSessionID) ++ { ++ response->completionCode = IPMI_CC_INVALID_FIELD_REQUEST; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ break; ++ case searchSessionByHandle: ++ // Request data should only contain session index byte and Session ++ // handle ++ if (inPayload.size() != 2) ++ { ++ response->completionCode = IPMI_CC_REQ_DATA_LEN_INVALID; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ ++ // Retrieve session id based on session handle ++ if (request->sessionHandle <= session::MAX_SESSION_COUNT) ++ { ++ reqSessionID = ++ std::get<session::Manager&>(singletonPool) ++ .getSessionIDbyHandle(request->sessionHandle); ++ } ++ else ++ { ++ response->completionCode = IPMI_CC_INVALID_FIELD_REQUEST; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ break; ++ case searchSessionByID: ++ // Request data should only contain session index byte and Session ++ // handle ++ if (inPayload.size() != sizeof(GetSessionInfoRequest)) ++ { ++ response->completionCode = IPMI_CC_REQ_DATA_LEN_INVALID; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ reqSessionID = endian::from_ipmi(request->sessionID); ++ ++ break; ++ default: ++ if (inPayload.size() != 1) ++ { ++ response->completionCode = IPMI_CC_REQ_DATA_LEN_INVALID; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ } ++ ++ response->totalSessionCount = session::MAX_SESSION_COUNT; ++ response->activeSessioncount = ++ std::get<session::Manager&>(singletonPool).getNoOfActiveSession(); ++ response->sessionHandle = 0; ++ if (reqSessionID != 0) ++ { ++ ++ std::shared_ptr<session::Session> sessionInfo; ++ try ++ { ++ sessionInfo = std::get<session::Manager&>(singletonPool) ++ .getSession(reqSessionID); ++ } ++ catch (std::exception& e) ++ { ++ response->completionCode = IPMI_CC_UNSPECIFIED_ERROR; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ response->sessionHandle = std::get<session::Manager&>(singletonPool) ++ .getSessionHandle(reqSessionID); ++ uint8_t userId = ipmi::ipmiUserGetUserId(sessionInfo->userName); ++ if (userId == ipmi::invalidUserId) ++ { ++ response->completionCode = IPMI_CC_UNSPECIFIED_ERROR; ++ outPayload.resize(sizeof(response->completionCode)); ++ return std::move(outPayload); ++ } ++ response->userID = userId; // userId; ++ response->privLevel = static_cast<uint8_t>(sessionInfo->curPrivLevel); ++ response->chanNum = sessionInfo->chNum; // byte7 3:0 ++ response->ipmiVer = ipmi20VerSession; // byte7 7:4 ++ response->remoteIpAddr = ++ sessionInfo->channelPtr->getRemoteAddressInbytes(); ++ response->remotePort = ++ sessionInfo->channelPtr->getPort(); // remoteSessionPort; ++ ++ std::cerr << "\nSessionInfo:" << (int)reqSessionID; ++ // TODO: Filling the Remote MACAddress ++ } ++ else ++ { ++ outPayload.resize(4); ++ } ++ return std::move(outPayload); ++} ++ + } // namespace command +diff --git a/command/session_cmds.hpp b/command/session_cmds.hpp +index 9737fdb..741de23 100644 +--- a/command/session_cmds.hpp ++++ b/command/session_cmds.hpp +@@ -116,4 +116,59 @@ struct CloseSessionResponse + std::vector<uint8_t> closeSession(const std::vector<uint8_t>& inPayload, + const message::Handler& handler); + ++/** ++ * @struct GetSessionInfoRequest ++ * ++ * IPMI Request data for getSession info command ++ */ ++struct GetSessionInfoRequest ++{ ++ uint8_t sessionIndex; ++ union ++ { ++ uint8_t sessionHandle; ++ uint32_t sessionID; ++ }; ++} __attribute__((packed)); ++ ++/** ++ * @struct getSessionInfoResponse ++ * ++ * IPMI Response data for getSession info command ++ */ ++struct GetSessionInfoResponse ++{ ++ uint8_t completionCode; ++ uint8_t sessionHandle; ++ uint8_t totalSessionCount; ++ uint8_t activeSessioncount; ++ uint8_t userID; ++ uint8_t privLevel; ++#if BYTE_ORDER == LITTLE_ENDIAN ++ uint8_t chanNum : 4; ++ uint8_t ipmiVer : 4; ++#endif ++#if BYTE_ORDER == BIG_ENDIAN ++ uint8_t ipmiVer : 4; ++ uint8_t chanNum : 4; ++#endif ++ uint32_t remoteIpAddr; // for channel private data ++ uint8_t remoteMACAddr[6]; ++ uint16_t remotePort; ++} __attribute__((packed)); ++ ++/** ++ * @brief GetSessionInfo Command ++ * ++ * This command is used to get the session information based on ++ * session handle or session ID. Retreive all session information. ++ ++ * @param[in] inPayload - Request Data for the command ++ * @param[in] handler - Reference to the Message Handler ++ * ++ * @return Response data for the command ++ */ ++std::vector<uint8_t> getSessionInfo(const std::vector<uint8_t>& inPayload, ++ const message::Handler& handler); ++ + } // namespace command +diff --git a/message_handler.cpp b/message_handler.cpp +index e2aafb3..b335236 100644 +--- a/message_handler.cpp ++++ b/message_handler.cpp +@@ -43,6 +43,7 @@ bool Handler::receive() + sessionID = inMessage->bmcSessionID; + inMessage->rcSessionID = session->getRCSessionID(); + session->updateLastTransactionTime(); ++ session->channelPtr = channel; + + return true; + } +diff --git a/sessions_manager.cpp b/sessions_manager.cpp +index 95a8a15..9f3210b 100644 +--- a/sessions_manager.cpp ++++ b/sessions_manager.cpp +@@ -88,6 +88,9 @@ std::shared_ptr<Session> + } + sessionID = session->getBMCSessionID(); + sessionsMap.emplace(sessionID, session); ++ storeSessionHandle(sessionID); ++ ++ + return session; + } + +@@ -149,12 +152,15 @@ std::shared_ptr<Session> Manager::getSession(SessionID sessionID, + + void Manager::cleanStaleEntries() + { ++ uint8_t sessionIndex = 0; + for (auto iter = sessionsMap.begin(); iter != sessionsMap.end();) + { + auto session = iter->second; + if ((session->getBMCSessionID() != SESSION_ZERO) && + !(session->isSessionActive())) + { ++ sessionIndex = getSessionHandle(session->getBMCSessionID()); ++ sessionHandleMap[sessionIndex] = 0; + iter = sessionsMap.erase(iter); + } + else +@@ -164,4 +170,53 @@ void Manager::cleanStaleEntries() + } + } + ++uint8_t Manager::storeSessionHandle(SessionID bmcSessionID) ++{ ++ // Zero handler is reserved for invalid session. ++ //index starts with 1, for direct usage. Index 0 reserved ++ for (uint8_t i = 1; i <= MAX_SESSION_COUNT; i++) ++ { ++ if (sessionHandleMap[i] == 0) ++ { ++ sessionHandleMap[i] = bmcSessionID; ++ break; ++ } ++ } ++ return 0; ++} ++ ++uint32_t Manager::getSessionIDbyHandle(uint8_t sessionHandle) const ++{ ++ if (sessionHandle <= MAX_SESSION_COUNT) ++ { ++ return sessionHandleMap[sessionHandle]; ++ } ++ return 0; ++} ++ ++uint8_t Manager::getSessionHandle(SessionID bmcSessionID) const ++{ ++ ++ for (uint8_t i = 1; i <= MAX_SESSION_COUNT; i++) ++ { ++ if (sessionHandleMap[i] == bmcSessionID) ++ { ++ return i; ++ } ++ } ++ return 0; ++} ++uint8_t Manager::getNoOfActiveSession() const ++{ ++ uint8_t count = 0; ++ for (const auto& it : sessionsMap) ++ { ++ const auto& session = it.second; ++ if (session->state == State::ACTIVE) ++ { ++ count++; ++ } ++ } ++ return count; ++} + } // namespace session +diff --git a/sessions_manager.hpp b/sessions_manager.hpp +index 9fd38b1..f6ed1c3 100644 +--- a/sessions_manager.hpp ++++ b/sessions_manager.hpp +@@ -82,8 +82,15 @@ class Manager + std::shared_ptr<Session> + getSession(SessionID sessionID, + RetrieveOption option = RetrieveOption::BMC_SESSION_ID); ++ uint8_t getNoOfActiveSession() const; ++ uint8_t getSessionHandle(SessionID bmcSessionID) const; ++ uint8_t storeSessionHandle(SessionID bmcSessionID); ++ uint32_t getSessionIDbyHandle(uint8_t sessionHandle) const; + + private: ++ //+1 for session, as 0 is reserved for sessionless command ++ std::array<uint32_t, MAX_SESSION_COUNT + 1> sessionHandleMap; ++ + /** + * @brief Session Manager keeps the session objects as a sorted + * associative container with Session ID as the unique key +diff --git a/socket_channel.hpp b/socket_channel.hpp +index ebe0c8f..349701e 100644 +--- a/socket_channel.hpp ++++ b/socket_channel.hpp +@@ -64,6 +64,23 @@ class Channel + return endpoint.port(); + } + ++ /** ++ * @brief Return the binary representation of the remote IPv4 address ++ * ++ * getSessionInfo needs to return the remote IPv4 addresses of each session ++ * ++ * @return A uint32_t representation of the remote IPv4 address ++ */ ++ std::uint32_t getRemoteAddressInbytes() ++ { ++ const boost::asio::ip::address& addr = endpoint.address(); ++ if (addr.is_v4()) ++ { ++ return addr.to_v4().to_uint(); ++ } ++ return 0; ++ } ++ + /** + * @brief Read the incoming packet + * +-- +2.17.1 + |