Session Commands Implementation
Implements Set Session Privilege Command and Close Session
command.
Change-Id: I18aeee7bcae48db3eb8a61292c9333ca2304dcf1
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
diff --git a/command/session_cmds.hpp b/command/session_cmds.hpp
new file mode 100644
index 0000000..00dbfc4
--- /dev/null
+++ b/command/session_cmds.hpp
@@ -0,0 +1,118 @@
+#pragma once
+
+#include <vector>
+
+#include "message_handler.hpp"
+
+namespace command
+{
+
+constexpr uint8_t IPMI_CC_INVALID_PRIV_LEVEL = 0x80;
+constexpr uint8_t IPMI_CC_EXCEEDS_USER_PRIV = 0x81;
+
+/*
+ * @ struct SetSessionPrivLevelReq
+ *
+ * IPMI Request data for Set Session Privilege Level command
+ */
+struct SetSessionPrivLevelReq
+{
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+ uint8_t reqPrivLevel : 4;
+ uint8_t reserved : 4;
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+ uint8_t reserved : 4;
+ uint8_t reqPrivLevel : 4;
+#endif
+
+} __attribute__((packed));
+
+/*
+ * @ struct SetSessionPrivLevelResp
+ *
+ * IPMI Response data for Set Session Privilege Level command
+ */
+struct SetSessionPrivLevelResp
+{
+ uint8_t completionCode;
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+ uint8_t newPrivLevel : 4;
+ uint8_t reserved : 4;
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+ uint8_t reserved : 4;
+ uint8_t newPrivLevel : 4;
+#endif
+
+} __attribute__((packed));
+
+/*
+ * @brief Set Session Privilege Command
+ *
+ * This command is sent in authenticated format. When a session is activated,
+ * the session is set to an initial privilege level. A session that is
+ * activated at a maximum privilege level of Callback is set to an initial
+ * privilege level of Callback and cannot be changed. All other sessions are
+ * initially set to USER level, regardless of the maximum privilege level
+ * requested in the RAKP Message 1.
+ *
+ * This command cannot be used to set a privilege level higher than the lowest
+ * of the privilege level set for the user(via the Set User Access command) and
+ * the privilege limit for the channel that was set via the Set Channel Access
+ * command.
+ *
+ * @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> setSessionPrivilegeLevel(std::vector<uint8_t>& inPayload,
+ const message::Handler& handler);
+
+constexpr uint8_t IPMI_CC_INVALID_SESSIONID = 0x87;
+
+/*
+ * @ struct CloseSessionRequest
+ *
+ * IPMI Request data for Close Session command
+ */
+struct CloseSessionRequest
+{
+ uint32_t sessionID;
+ uint8_t sessionHandle;
+} __attribute__((packed));
+
+/*
+ * @ struct CloseSessionResponse
+ *
+ * IPMI Response data for Close Session command
+ */
+struct CloseSessionResponse
+{
+ uint8_t completionCode;
+} __attribute__((packed));
+
+/*
+ * @brief Close Session Command
+ *
+ * This command is used to immediately terminate a session in progress. It is
+ * typically used to close the session that the user is communicating over,
+ * though it can be used to other terminate sessions in progress (provided that
+ * the user is operating at the appropriate privilege level, or the command is
+ * executed over a local channel - e.g. the system interface). Closing
+ * sessionless session ( session zero) is restricted in this command
+ *
+ * @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> closeSession(std::vector<uint8_t>& inPayload,
+ const message::Handler& handler);
+
+} // namespace command