#include "bnxt.h"
#include "ulp_template_db_enum.h"
+#define ULP_BUFFER_ALIGN_8_BYTE 8
+#define ULP_BUFFER_ALIGN_16_BYTE 16
+
/*
* Macros for bitmap sets and gets
* These macros can be used if the val are power of 2.
ulp_blob_data_get(struct ulp_blob *blob,
uint16_t *datalen);
+/*
+ * Extract data from the binary blob using given offset.
+ *
+ * blob [in] The blob that data is extracted from. The blob must
+ * be initialized prior to pulling data.
+ *
+ * data [in] A pointer to put the data.
+ * data_size [in] size of the data buffer in bytes.
+ *offset [in] - Offset in the blob to extract the data in bits format.
+ * len [in] The number of bits to be pulled from the blob.
+ *
+ * Output: zero on success, -1 on failure
+ */
+int32_t
+ulp_blob_pull(struct ulp_blob *blob, uint8_t *data, uint32_t data_size,
+ uint16_t offset, uint16_t len);
+
/*
* Adds pad to an initialized blob at the current offset
*
*
* datalen [in] The number of bits of pad to add
*
- * returns the number of pad bits added, zero on failure
+ * returns the number of pad bits added, -1 on failure
*/
-uint32_t
+int32_t
ulp_blob_pad_push(struct ulp_blob *blob,
uint32_t datalen);
void
ulp_blob_perform_encap_swap(struct ulp_blob *blob);
+/*
+ * Perform the blob buffer reversal byte wise.
+ * This api makes the first byte the last and
+ * vice-versa.
+ *
+ * blob [in] The blob's data to be used for swap.
+ *
+ * returns void.
+ */
+void
+ulp_blob_perform_byte_reverse(struct ulp_blob *blob);
+
/*
* Read data from the operand
*
* dst [out] The destination buffer
* src [in] The source buffer dst
* size[in] size of the buffer.
+ * align[in] The alignment is either 8 or 16.
*/
void
ulp_encap_buffer_copy(uint8_t *dst,
const uint8_t *src,
- uint16_t size);
+ uint16_t size,
+ uint16_t align);
/*
* Check the buffer is empty