net/bnxt: add core changes for EM and EEM lookups

[dpdk.git] / drivers / net / bnxt / tf_core / tf_device_p4.c

diff --git a/drivers/net/bnxt/tf_core/tf_device_p4.c b/drivers/net/bnxt/tf_core/tf_device_p4.c
index c3c4d1e..f4bd95f 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_device_p4.c
+++ b/drivers/net/bnxt/tf_core/tf_device_p4.c
@@ -3,22 +3,93 @@
  * All rights reserved.
  */
 
+#include <rte_common.h>
+#include <cfa_resource_types.h>
+
 #include "tf_device.h"
 #include "tf_identifier.h"
 #include "tf_tbl_type.h"
 #include "tf_tcam.h"
+#include "tf_em.h"
+
+/**
+ * Device specific function that retrieves the MAX number of HCAPI
+ * types the device supports.
+ *
+ * [in] tfp
+ *   Pointer to TF handle
+ *
+ * [out] max_types
+ *   Pointer to the MAX number of HCAPI types supported
+ *
+ * Returns
+ *   - (0) if successful.
+ *   - (-EINVAL) on failure.
+ */
+static int
+tf_dev_p4_get_max_types(struct tf *tfp __rte_unused,
+                       uint16_t *max_types)
+{
+       if (max_types == NULL)
+               return -EINVAL;
 
+       *max_types = CFA_RESOURCE_TYPE_P4_LAST + 1;
+
+       return 0;
+}
+
+/**
+ * Device specific function that retrieves the WC TCAM slices the
+ * device supports.
+ *
+ * [in] tfp
+ *   Pointer to TF handle
+ *
+ * [out] slice_size
+ *   Pointer to the WC TCAM slice size
+ *
+ * [out] num_slices_per_row
+ *   Pointer to the WC TCAM row slice configuration
+ *
+ * Returns
+ *   - (0) if successful.
+ *   - (-EINVAL) on failure.
+ */
+static int
+tf_dev_p4_get_wc_tcam_slices(struct tf *tfp __rte_unused,
+                            uint16_t *slice_size,
+                            uint16_t *num_slices_per_row)
+{
+#define CFA_P4_WC_TCAM_SLICE_SIZE       12
+#define CFA_P4_WC_TCAM_SLICES_PER_ROW    2
+
+       if (slice_size == NULL || num_slices_per_row == NULL)
+               return -EINVAL;
+
+       *slice_size = CFA_P4_WC_TCAM_SLICE_SIZE;
+       *num_slices_per_row = CFA_P4_WC_TCAM_SLICES_PER_ROW;
+
+       return 0;
+}
+
+/**
+ * Truflow P4 device specific functions
+ */
 const struct tf_dev_ops tf_dev_ops_p4 = {
+       .tf_dev_get_max_types = tf_dev_p4_get_max_types,
+       .tf_dev_get_wc_tcam_slices = tf_dev_p4_get_wc_tcam_slices,
        .tf_dev_alloc_ident = tf_ident_alloc,
        .tf_dev_free_ident = tf_ident_free,
-       .tf_dev_alloc_tbl_type = tf_tbl_type_alloc,
-       .tf_dev_free_tbl_type = tf_tbl_type_free,
-       .tf_dev_alloc_search_tbl_type = tf_tbl_type_alloc_search,
-       .tf_dev_set_tbl_type = tf_tbl_type_set,
-       .tf_dev_get_tbl_type = tf_tbl_type_get,
+       .tf_dev_alloc_tbl = tf_tbl_alloc,
+       .tf_dev_free_tbl = tf_tbl_free,
+       .tf_dev_alloc_search_tbl = tf_tbl_alloc_search,
+       .tf_dev_set_tbl = tf_tbl_set,
+       .tf_dev_get_tbl = tf_tbl_get,
        .tf_dev_alloc_tcam = tf_tcam_alloc,
        .tf_dev_free_tcam = tf_tcam_free,
        .tf_dev_alloc_search_tcam = tf_tcam_alloc_search,
        .tf_dev_set_tcam = tf_tcam_set,
        .tf_dev_get_tcam = tf_tcam_get,
+       .tf_dev_insert_em_entry = tf_em_insert_entry,
+       .tf_dev_delete_em_entry = tf_em_delete_entry,
 };