net/bnxt: allocate space dynamically for EM defrag

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

diff --git a/drivers/net/bnxt/tf_core/tf_util.h b/drivers/net/bnxt/tf_core/tf_util.h
index 4099629..854c519 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_util.h
+++ b/drivers/net/bnxt/tf_core/tf_util.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2019 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -8,34 +8,90 @@
 
 #include "tf_core.h"
 
+#define TF_BITS2BYTES(x) (((x) + 7) >> 3)
+#define TF_BITS2BYTES_WORD_ALIGN(x) ((((x) + 31) >> 5) * 4)
+#define TF_BITS2BYTES_64B_WORD_ALIGN(x) ((((x) + 63) >> 6) * 8)
+
 /**
  * Helper function converting direction to text string
+ *
+ * [in] dir
+ *   Receive or transmit direction identifier
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the direction
  */
-const char
-*tf_dir_2_str(enum tf_dir dir);
+const char *tf_dir_2_str(enum tf_dir dir);
 
 /**
  * Helper function converting identifier to text string
+ *
+ * [in] id_type
+ *   Identifier type
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the identifier
  */
-const char
-*tf_ident_2_str(enum tf_identifier_type id_type);
+const char *tf_ident_2_str(enum tf_identifier_type id_type);
 
 /**
  * Helper function converting tcam type to text string
+ *
+ * [in] tcam_type
+ *   TCAM type
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the tcam
  */
-const char
-*tf_tcam_tbl_2_str(enum tf_tcam_tbl_type tcam_type);
+const char *tf_tcam_tbl_2_str(enum tf_tcam_tbl_type tcam_type);
 
 /**
  * Helper function converting tbl type to text string
+ *
+ * [in] tbl_type
+ *   Table type
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the table type
  */
-const char
-*tf_tbl_type_2_str(enum tf_tbl_type tbl_type);
+const char *tf_tbl_type_2_str(enum tf_tbl_type tbl_type);
 
 /**
  * Helper function converting em tbl type to text string
+ *
+ * [in] em_type
+ *   EM type
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the EM type
+ */
+const char *tf_em_tbl_type_2_str(enum tf_em_tbl_type em_type);
+
+/**
+ * Helper function converting module and submodule type to
+ * text string.
+ *
+ * [in] module
+ *   Module type
+ *
+ * [in] submodule
+ *   Module specific subtype
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the EM type
+ */
+const char *tf_module_subtype_2_str(enum tf_module_type module,
+                                   uint16_t subtype);
+
+/**
+ * Helper function converting module type to text string
+ *
+ * [in] module
+ *   Module type
+ *
+ * Returns:
+ *   Pointer to a char string holding the string for the EM type
  */
-const char
-*tf_em_tbl_type_2_str(enum tf_em_tbl_type em_type);
+const char *tf_module_2_str(enum tf_module_type module);
 
 #endif /* _TF_UTIL_H_ */