net/bnxt: support shared session
[dpdk.git] / drivers / net / bnxt / tf_core / tf_device.h
index 716c310..16c2fe0 100644 (file)
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2019-2020 Broadcom
+ * Copyright(c) 2019-2021 Broadcom
  * All rights reserved.
  */
 
@@ -8,23 +8,14 @@
 
 #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;
 
-/**
- *
- */
-enum tf_device_module_type {
-       TF_DEVICE_MODULE_TYPE_IDENTIFIER,
-       TF_DEVICE_MODULE_TYPE_TABLE,
-       TF_DEVICE_MODULE_TYPE_TCAM,
-       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
@@ -94,6 +85,10 @@ int tf_dev_bind(struct tf *tfp,
 int tf_dev_unbind(struct tf *tfp,
                  struct tf_dev_info *dev_handle);
 
+int
+tf_dev_bind_ops(enum tf_device_type type,
+               struct tf_dev_info *dev_handle);
+
 /**
  * Truflow device specific function hooks structure
  *
@@ -120,6 +115,28 @@ struct tf_dev_ops {
        int (*tf_dev_get_max_types)(struct tf *tfp,
                                    uint16_t *max_types);
 
+       /**
+        * Retrieves the string description for the CFA resource
+        * type
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] resource_id
+        *   HCAPI cfa resource type id
+        *
+        * [out] resource_str
+        *   Pointer to a string
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_resource_str)(struct tf *tfp,
+                                      uint16_t resource_id,
+                                      const char **resource_str);
+
+
        /**
         * Retrieves the WC TCAM slice information that the device
         * supports.
@@ -185,7 +202,73 @@ struct tf_dev_ops {
                                 struct tf_ident_free_parms *parms);
 
        /**
-        * Allocation of a table type element.
+        * 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);
+
+       /**
+        * Retrieves the identifier resource info.
+        *
+        * This API retrieves the identifier resource info from the rm db.
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] parms
+        *   Pointer to identifier info
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_ident_resc_info)(struct tf *tfp,
+                                         struct tf_identifier_resource_info *parms);
+
+       /**
+        * Get SRAM table information.
+        *
+        * Converts an internal RM allocated element offset to
+        * a user address and vice versa.
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] type
+        *   Truflow index table type, e.g. TF_TYPE_FULL_ACT_RECORD
+        *
+        * [in/out] base
+        *   Pointer to the base address of the associated table type.
+        *
+        * [in/out] shift
+        *   Pointer to any shift required for the associated table type.
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_tbl_info)(struct tf *tfp,
+                                  void *tbl_db,
+                                  enum tf_tbl_type type,
+                                  uint16_t *base,
+                                  uint16_t *shift);
+
+       /**
+        * Allocation of an index table type element.
         *
         * This API allocates the specified table type element from a
         * device specific table type DB. The allocated element is
@@ -204,6 +287,26 @@ struct tf_dev_ops {
        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_ext_tbl)(struct tf *tfp,
+                                   struct tf_tbl_alloc_parms *parms);
+
        /**
         * Free of a table type element.
         *
@@ -223,6 +326,25 @@ struct tf_dev_ops {
        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_ext_tbl)(struct tf *tfp,
+                                  struct tf_tbl_free_parms *parms);
+
        /**
         * Searches for the specified table type element in a shadow DB.
         *
@@ -264,6 +386,25 @@ struct tf_dev_ops {
        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.
         *
@@ -281,7 +422,45 @@ struct tf_dev_ops {
         *   - (-EINVAL) on failure.
         */
        int (*tf_dev_get_tbl)(struct tf *tfp,
-                              struct tf_tbl_get_parms *parms);
+                             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_bulk_tbl)(struct tf *tfp,
+                                  struct tf_tbl_get_bulk_parms *parms);
+
+       /**
+        * Retrieves the table resource info.
+        *
+        * This API retrieves the table resource info from the rm db.
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] parms
+        *   Pointer to tbl info
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_tbl_resc_info)(struct tf *tfp,
+                                        struct tf_tbl_resource_info *parms);
 
        /**
         * Allocation of a tcam element.
@@ -382,6 +561,24 @@ struct tf_dev_ops {
        int (*tf_dev_get_tcam)(struct tf *tfp,
                               struct tf_tcam_get_parms *parms);
 
+       /**
+        * Retrieves the tcam resource info.
+        *
+        * This API retrieves the tcam resource info from the rm db.
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] parms
+        *   Pointer to tcam info
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_tcam_resc_info)(struct tf *tfp,
+                                        struct tf_tcam_resource_info *parms);
+
        /**
         * Insert EM hash entry API
         *
@@ -395,8 +592,8 @@ struct tf_dev_ops {
         *    0       - Success
         *    -EINVAL - Error
         */
-       int (*tf_dev_insert_em_entry)(struct tf *tfp,
-                                     struct tf_insert_em_entry_parms *parms);
+       int (*tf_dev_insert_int_em_entry)(struct tf *tfp,
+                                         struct tf_insert_em_entry_parms *parms);
 
        /**
         * Delete EM hash entry API
@@ -411,8 +608,238 @@ struct tf_dev_ops {
         *    0       - Success
         *    -EINVAL - Error
         */
-       int (*tf_dev_delete_em_entry)(struct tf *tfp,
-                                     struct tf_delete_em_entry_parms *parms);
+       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);
+
+       /**
+        * Retrieves the em resource info.
+        *
+        * This API retrieves the em resource info from the rm db.
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] parms
+        *   Pointer to em info
+        *
+        * Returns
+        *   - (0) if successful.
+        *   - (-EINVAL) on failure.
+        */
+       int (*tf_dev_get_em_resc_info)(struct tf *tfp,
+                                      struct tf_em_resource_info *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);
+       /**
+        * Map EEM parif
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] pf
+        * PF associated with the table scope
+        *
+        * [in] parif_bitmask
+        * Bitmask of PARIFs to enable
+        *
+        * [in/out] pointer to the parif_2_pf data to be updated
+        *
+        * [in/out] pointer to the parif_2_pf mask to be updated
+        *
+        * [in] sz_in_bytes - number of bytes to be written
+        *
+        *    returns:
+        *    0       - Success
+        *    -EINVAL - Error
+        */
+       int (*tf_dev_map_parif)(struct tf *tfp,
+                               uint16_t parif_bitmask,
+                               uint16_t pf,
+                               uint8_t *data,
+                               uint8_t *mask,
+                               uint16_t sz_in_bytes);
+       /**
+        * Map EEM table scope
+        *
+        * [in] tfp
+        *   Pointer to TF handle
+        *
+        * [in] parms
+        *   Pointer to table scope map parameters
+        *
+        *    returns:
+        *    0       - Success
+        *    -EINVAL - Error
+        */
+       int (*tf_dev_map_tbl_scope)(struct tf *tfp,
+                                   struct tf_map_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_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_global_cfg_parms *parms);
+
+       /**
+        * Get mailbox
+        *
+        *    returns:
+        *      mailbox
+        */
+       int (*tf_dev_get_mailbox)(void);
+
+       /**
+        * Convert length in bit to length in byte and align to word.
+        * The word length depends on device type.
+        *
+        * [in] size
+        *   Size in bit
+        *
+        * Returns
+        *   Size in byte
+        */
+       int (*tf_dev_word_align)(uint16_t size);
+
+       /**
+        * Hash key using crc32 and lookup3
+        *
+        * [in] key_data
+        *   Pointer to key
+        *
+        * [in] bitlen
+        *   Number of key bits
+        *
+        * Returns
+        *   Hashes
+        */
+       uint64_t (*tf_dev_cfa_key_hash)(uint64_t *key_data,
+                                         uint16_t bitlen);
 };
 
 /**
@@ -420,5 +847,7 @@ struct tf_dev_ops {
  */
 extern const struct tf_dev_ops tf_dev_ops_p4_init;
 extern const struct tf_dev_ops tf_dev_ops_p4;
+extern const struct tf_dev_ops tf_dev_ops_p58_init;
+extern const struct tf_dev_ops tf_dev_ops_p58;
 
 #endif /* _TF_DEVICE_H_ */