* tf_session_info.
*/
struct tf_session {
- /** TrueFlow Version. Used to control the structure layout
+ /** TruFlow Version. Used to control the structure layout
* when sharing sessions. No guarantee that a secondary
* process would come from the same version of an executable.
*/
void *em_db_handle;
/**
- * the pointer to the parent bp struct
+ * EM allocator for session
*/
- void *bp;
+ void *em_pool[TF_DIR_MAX];
+#ifdef TF_TCAM_SHARED
/**
- * EM allocator for session
+ * tcam db reference for the session
*/
- void *em_pool[TF_DIR_MAX];
+ void *tcam_shared_db_handle;
+#endif /* TF_TCAM_SHARED */
+ /**
+ * SRAM db reference for the session
+ */
+ void *sram_handle;
};
/**
* @ref tf_session_get_fw_session_id
*
* @ref tf_session_get_session_id
+ *
+ * @ref tf_session_is_shared_session_creator
+ *
+ * @ref tf_session_get_db
+ *
+ * @ref tf_session_set_db
+ *
+ * @ref tf_session_get_bp
+ *
+ * @ref tf_session_is_shared_session
+ *
+ * #define TF_SHARED
+ * @ref tf_session_get_tcam_shared_db
+ *
+ * @ref tf_session_set_tcam_shared_db
+ * #endif
+ *
+ * @ref tf_session_get_sram_db
+ *
+ * @ref tf_session_set_sram_db
*/
/**
/**
* Looks up the device information from the TF Session.
*
- * [in] tfp
- * Pointer to TF handle
+ * [in] tfs
+ * Pointer to session handle
*
* [out] tfd
- * Pointer pointer to the device
+ * Pointer to the device
*
* Returns
* - (0) if successful.
int tf_session_get_device(struct tf_session *tfs,
struct tf_dev_info **tfd);
+/**
+ * Returns the session and the device from the tfp.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [out] tfs
+ * Pointer to the session
+ *
+ * [out] tfd
+ * Pointer to the device
+
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+int tf_session_get(struct tf *tfp,
+ struct tf_session **tfs,
+ struct tf_dev_info **tfd);
+
/**
* Looks up the FW Session id the requested TF handle.
*
* - the pointer to the parent bnxt struct
*/
static inline struct bnxt*
-tf_session_get_bp(struct tf_session *tfs)
+tf_session_get_bp(struct tf *tfp)
{
- return tfs->bp;
+ return tfp->bp;
}
+
+/**
+ * Set the pointer to the tcam shared database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ * - the pointer to the parent bnxt struct
+ */
+int
+tf_session_set_tcam_shared_db(struct tf *tfp,
+ void *tcam_shared_db_handle);
+
+/**
+ * Get the pointer to the tcam shared database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ * - the pointer to the parent bnxt struct
+ */
+int
+tf_session_get_tcam_shared_db(struct tf *tfp,
+ void **tcam_shared_db_handle);
+
+/**
+ * Set the pointer to the SRAM database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ * - the pointer to the parent bnxt struct
+ */
+int
+tf_session_set_sram_db(struct tf *tfp,
+ void *sram_handle);
+
+/**
+ * Get the pointer to the SRAM database
+ *
+ * [in] session, pointer to the session
+ *
+ * Returns:
+ * - the pointer to the parent bnxt struct
+ */
+int
+tf_session_get_sram_db(struct tf *tfp,
+ void **sram_handle);
+
#endif /* _TF_SESSION_H_ */