#include "tf_core.h"
#include "tf_identifier.h"
-#include "tf_tbl_type.h"
+#include "tf_tbl.h"
#include "tf_tcam.h"
+#include "tf_if_tbl.h"
+#include "tf_global_cfg.h"
struct tf;
struct tf_session;
+/**
+ * Device module types
+ */
+enum tf_device_module_type {
+ /**
+ * Identifier module
+ */
+ TF_DEVICE_MODULE_TYPE_IDENTIFIER,
+ /**
+ * Table type module
+ */
+ TF_DEVICE_MODULE_TYPE_TABLE,
+ /**
+ * TCAM module
+ */
+ TF_DEVICE_MODULE_TYPE_TCAM,
+ /**
+ * EM module
+ */
+ TF_DEVICE_MODULE_TYPE_EM,
+ TF_DEVICE_MODULE_TYPE_MAX
+};
+
/**
* The Device module provides a general device template. A supported
* device type should implement one or more of the listed function
* TF device information
*/
struct tf_dev_info {
+ enum tf_device_type type;
const struct tf_dev_ops *ops;
};
*
* Returns
* - (0) if successful.
- * - (-EINVAL) on failure.
+ * - (-EINVAL) parameter failure.
+ * - (-ENODEV) no such device supported.
*/
-int dev_bind(struct tf *tfp,
- enum tf_device_type type,
- struct tf_session_resources *resources,
- struct tf_dev_info *dev_handle);
+int tf_dev_bind(struct tf *tfp,
+ enum tf_device_type type,
+ bool shadow_copy,
+ struct tf_session_resources *resources,
+ struct tf_dev_info *dev_handle);
/**
* Device release handles cleanup of the device specific information.
*
* [in] dev_handle
* Device handle
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) parameter failure.
+ * - (-ENODEV) no such device supported.
*/
-int dev_unbind(struct tf *tfp,
- struct tf_dev_info *dev_handle);
+int tf_dev_unbind(struct tf *tfp,
+ struct tf_dev_info *dev_handle);
/**
* Truflow device specific function hooks structure
* different device variants.
*/
struct tf_dev_ops {
+ /**
+ * Retrieves the MAX number of resource types that the device
+ * supports.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [out] max_types
+ * Pointer to MAX number of types the device supports
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_get_max_types)(struct tf *tfp,
+ uint16_t *max_types);
+
+ /**
+ * Retrieves the WC TCAM slice information that the device
+ * supports.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] type
+ * TCAM table type
+ *
+ * [in] key_sz
+ * Key size
+ *
+ * [out] num_slices_per_row
+ * Pointer to number of slices per row the device supports
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_get_tcam_slice_info)(struct tf *tfp,
+ enum tf_tcam_tbl_type type,
+ uint16_t key_sz,
+ uint16_t *num_slices_per_row);
+
/**
* Allocation of an identifier element.
*
int (*tf_dev_free_ident)(struct tf *tfp,
struct tf_ident_free_parms *parms);
+ /**
+ * Search of an identifier element.
+ *
+ * This API search the specified identifier element from a
+ * device specific identifier shadow DB. The allocated element
+ * is returned.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to identifier search parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_search_ident)(struct tf *tfp,
+ struct tf_ident_search_parms *parms);
+
/**
* Allocation of a table type element.
*
* Pointer to TF handle
*
* [in] parms
- * Pointer to table type allocation parameters
+ * Pointer to table allocation parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_alloc_tbl)(struct tf *tfp,
+ struct tf_tbl_alloc_parms *parms);
+
+ /**
+ * Allocation of a external table type element.
+ *
+ * This API allocates the specified table type element from a
+ * device specific table type DB. The allocated element is
+ * returned.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table allocation parameters
*
* Returns
* - (0) if successful.
* - (-EINVAL) on failure.
*/
- int (*tf_dev_alloc_tbl_type)(struct tf *tfp,
- struct tf_tbl_type_alloc_parms *parms);
+ int (*tf_dev_alloc_ext_tbl)(struct tf *tfp,
+ struct tf_tbl_alloc_parms *parms);
/**
* Free of a table type element.
* Pointer to TF handle
*
* [in] parms
- * Pointer to table type free parameters
+ * Pointer to table free parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_free_tbl)(struct tf *tfp,
+ struct tf_tbl_free_parms *parms);
+
+ /**
+ * Free of a external table type element.
+ *
+ * This API free's a previous allocated table type element from a
+ * device specific table type DB.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table free parameters
*
* Returns
* - (0) if successful.
* - (-EINVAL) on failure.
*/
- int (*tf_dev_free_tbl_type)(struct tf *tfp,
- struct tf_tbl_type_free_parms *parms);
+ int (*tf_dev_free_ext_tbl)(struct tf *tfp,
+ struct tf_tbl_free_parms *parms);
/**
* Searches for the specified table type element in a shadow DB.
* Pointer to TF handle
*
* [in] parms
- * Pointer to table type allocation and search parameters
+ * Pointer to table allocation and search parameters
*
* Returns
* - (0) if successful.
* - (-EINVAL) on failure.
*/
- int (*tf_dev_alloc_search_tbl_type)
- (struct tf *tfp,
- struct tf_tbl_type_alloc_search_parms *parms);
+ int (*tf_dev_alloc_search_tbl)(struct tf *tfp,
+ struct tf_tbl_alloc_search_parms *parms);
/**
* Sets the specified table type element.
* Pointer to TF handle
*
* [in] parms
- * Pointer to table type set parameters
+ * Pointer to table set parameters
*
* Returns
* - (0) if successful.
* - (-EINVAL) on failure.
*/
- int (*tf_dev_set_tbl_type)(struct tf *tfp,
- struct tf_tbl_type_set_parms *parms);
+ int (*tf_dev_set_tbl)(struct tf *tfp,
+ struct tf_tbl_set_parms *parms);
+
+ /**
+ * Sets the specified external table type element.
+ *
+ * This API sets the specified element data by invoking the
+ * firmware.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table set parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_set_ext_tbl)(struct tf *tfp,
+ struct tf_tbl_set_parms *parms);
/**
* Retrieves the specified table type element.
* Pointer to TF handle
*
* [in] parms
- * Pointer to table type get parameters
+ * Pointer to table get parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_get_tbl)(struct tf *tfp,
+ struct tf_tbl_get_parms *parms);
+
+ /**
+ * Retrieves the specified table type element using 'bulk'
+ * mechanism.
+ *
+ * This API retrieves the specified element data by invoking the
+ * firmware.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table get bulk parameters
*
* Returns
* - (0) if successful.
* - (-EINVAL) on failure.
*/
- int (*tf_dev_get_tbl_type)(struct tf *tfp,
- struct tf_tbl_type_get_parms *parms);
+ int (*tf_dev_get_bulk_tbl)(struct tf *tfp,
+ struct tf_tbl_get_bulk_parms *parms);
/**
* Allocation of a tcam element.
*/
int (*tf_dev_get_tcam)(struct tf *tfp,
struct tf_tcam_get_parms *parms);
+
+ /**
+ * Insert EM hash entry API
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to E/EM insert parameters
+ *
+ * Returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_insert_int_em_entry)(struct tf *tfp,
+ struct tf_insert_em_entry_parms *parms);
+
+ /**
+ * Delete EM hash entry API
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to E/EM delete parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_delete_int_em_entry)(struct tf *tfp,
+ struct tf_delete_em_entry_parms *parms);
+
+ /**
+ * Insert EEM hash entry API
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to E/EM insert parameters
+ *
+ * Returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_insert_ext_em_entry)(struct tf *tfp,
+ struct tf_insert_em_entry_parms *parms);
+
+ /**
+ * Delete EEM hash entry API
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to E/EM delete parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_delete_ext_em_entry)(struct tf *tfp,
+ struct tf_delete_em_entry_parms *parms);
+
+ /**
+ * Allocate EEM table scope
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table scope alloc parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_alloc_tbl_scope)(struct tf *tfp,
+ struct tf_alloc_tbl_scope_parms *parms);
+
+ /**
+ * Free EEM table scope
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table scope free parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_free_tbl_scope)(struct tf *tfp,
+ struct tf_free_tbl_scope_parms *parms);
+
+ /**
+ * Sets the specified interface table type element.
+ *
+ * This API sets the specified element data by invoking the
+ * firmware.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to interface table set parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_set_if_tbl)(struct tf *tfp,
+ struct tf_if_tbl_set_parms *parms);
+
+ /**
+ * Retrieves the specified interface table type element.
+ *
+ * This API retrieves the specified element data by invoking the
+ * firmware.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to table get parameters
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+ int (*tf_dev_get_if_tbl)(struct tf *tfp,
+ struct tf_if_tbl_get_parms *parms);
+
+ /**
+ * Update global cfg
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to global cfg parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_set_global_cfg)(struct tf *tfp,
+ struct tf_dev_global_cfg_parms *parms);
+
+ /**
+ * Get global cfg
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] parms
+ * Pointer to global cfg parameters
+ *
+ * returns:
+ * 0 - Success
+ * -EINVAL - Error
+ */
+ int (*tf_dev_get_global_cfg)(struct tf *tfp,
+ struct tf_dev_global_cfg_parms *parms);
};
/**
* Supported device operation structures
*/
+extern const struct tf_dev_ops tf_dev_ops_p4_init;
extern const struct tf_dev_ops tf_dev_ops_p4;
#endif /* _TF_DEVICE_H_ */
git.droids-corp.org / dpdk.git / blobdiff