net/bnxt: update multi device design

[dpdk.git] / drivers / net / bnxt / tf_core / tf_device.h

diff --git a/drivers/net/bnxt/tf_core/tf_device.h b/drivers/net/bnxt/tf_core/tf_device.h
index 8b63ff1..45cc115 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_device.h
+++ b/drivers/net/bnxt/tf_core/tf_device.h
@@ -27,6 +27,7 @@ struct tf_session;
  * TF device information
  */
 struct tf_dev_info {
+       enum tf_device_type type;
        const struct tf_dev_ops *ops;
 };
 
@@ -56,10 +57,12 @@ struct tf_dev_info {
  *
  * 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,
+            bool shadow_copy,
             struct tf_session_resources *resources,
             struct tf_dev_info *dev_handle);
 
@@ -71,6 +74,11 @@ int dev_bind(struct tf *tfp,
  *
  * [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);
@@ -84,6 +92,44 @@ int dev_unbind(struct tf *tfp,
  * 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
+        *
+        * [out] slice_size
+        *   Pointer to slice size the device supports
+        *
+        * [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_wc_tcam_slices)(struct tf *tfp,
+                                        uint16_t *slice_size,
+                                        uint16_t *num_slices_per_row);
+
        /**
         * Allocation of an identifier element.
         *
@@ -134,14 +180,14 @@ struct tf_dev_ops {
         *   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_type)(struct tf *tfp,
-                                    struct tf_tbl_type_alloc_parms *parms);
+       int (*tf_dev_alloc_tbl)(struct tf *tfp,
+                               struct tf_tbl_alloc_parms *parms);
 
        /**
         * Free of a table type element.
@@ -153,14 +199,14 @@ struct tf_dev_ops {
         *   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_type)(struct tf *tfp,
-                                   struct tf_tbl_type_free_parms *parms);
+       int (*tf_dev_free_tbl)(struct tf *tfp,
+                              struct tf_tbl_free_parms *parms);
 
        /**
         * Searches for the specified table type element in a shadow DB.
@@ -175,15 +221,14 @@ struct tf_dev_ops {
         *   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.
@@ -195,14 +240,14 @@ struct tf_dev_ops {
         *   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);
 
        /**
         * Retrieves the specified table type element.
@@ -214,14 +259,14 @@ struct tf_dev_ops {
         *   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_type)(struct tf *tfp,
-                                  struct tf_tbl_type_get_parms *parms);
+       int (*tf_dev_get_tbl)(struct tf *tfp,
+                              struct tf_tbl_get_parms *parms);
 
        /**
         * Allocation of a tcam element.