1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019-2020 Broadcom
6 #include <rte_common.h>
7 #include <cfa_resource_types.h>
10 #include "tf_identifier.h"
11 #include "tf_tbl_type.h"
16 * Device specific function that retrieves the MAX number of HCAPI
17 * types the device supports.
20 * Pointer to TF handle
23 * Pointer to the MAX number of HCAPI types supported
26 * - (0) if successful.
27 * - (-EINVAL) on failure.
30 tf_dev_p4_get_max_types(struct tf *tfp __rte_unused,
33 if (max_types == NULL)
36 *max_types = CFA_RESOURCE_TYPE_P4_LAST + 1;
42 * Device specific function that retrieves the WC TCAM slices the
46 * Pointer to TF handle
49 * Pointer to the WC TCAM slice size
51 * [out] num_slices_per_row
52 * Pointer to the WC TCAM row slice configuration
55 * - (0) if successful.
56 * - (-EINVAL) on failure.
59 tf_dev_p4_get_wc_tcam_slices(struct tf *tfp __rte_unused,
61 uint16_t *num_slices_per_row)
63 #define CFA_P4_WC_TCAM_SLICE_SIZE 12
64 #define CFA_P4_WC_TCAM_SLICES_PER_ROW 2
66 if (slice_size == NULL || num_slices_per_row == NULL)
69 *slice_size = CFA_P4_WC_TCAM_SLICE_SIZE;
70 *num_slices_per_row = CFA_P4_WC_TCAM_SLICES_PER_ROW;
76 * Truflow P4 device specific functions
78 const struct tf_dev_ops tf_dev_ops_p4 = {
79 .tf_dev_get_max_types = tf_dev_p4_get_max_types,
80 .tf_dev_get_wc_tcam_slices = tf_dev_p4_get_wc_tcam_slices,
81 .tf_dev_alloc_ident = tf_ident_alloc,
82 .tf_dev_free_ident = tf_ident_free,
83 .tf_dev_alloc_tbl = tf_tbl_alloc,
84 .tf_dev_free_tbl = tf_tbl_free,
85 .tf_dev_alloc_search_tbl = tf_tbl_alloc_search,
86 .tf_dev_set_tbl = tf_tbl_set,
87 .tf_dev_get_tbl = tf_tbl_get,
88 .tf_dev_alloc_tcam = tf_tcam_alloc,
89 .tf_dev_free_tcam = tf_tcam_free,
90 .tf_dev_alloc_search_tcam = tf_tcam_alloc_search,
91 .tf_dev_set_tcam = tf_tcam_set,
92 .tf_dev_get_tcam = tf_tcam_get,
93 .tf_dev_insert_em_entry = tf_em_insert_entry,
94 .tf_dev_delete_em_entry = tf_em_delete_entry,