net/bnxt: add shadow and search capability to TCAM

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

diff --git a/drivers/net/bnxt/tf_core/tf_tcam.h b/drivers/net/bnxt/tf_core/tf_tcam.h
index ee5bacc09096c32816d2f42d93545e42867ec51d..563b08c23562eacdded9610d67c5f34419bb6ea2 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_tcam.h
+++ b/drivers/net/bnxt/tf_core/tf_tcam.h
@@ -104,19 +104,19 @@ struct tf_tcam_alloc_search_parms {
         */
        enum tf_tcam_tbl_type type;
        /**
-        * [in] Enable search for matching entry
+        * [in] Type of HCAPI
         */
-       uint8_t search_enable;
+       uint16_t hcapi_type;
        /**
-        * [in] Key data to match on (if search)
+        * [in] Key data to match on
         */
        uint8_t *key;
        /**
-        * [in] key size (if search)
+        * [in] key size in bits
         */
        uint16_t key_size;
        /**
-        * [in] Mask data to match on (if search)
+        * [in] Mask data to match on
         */
        uint8_t *mask;
        /**
@@ -124,16 +124,31 @@ struct tf_tcam_alloc_search_parms {
         */
        uint32_t priority;
        /**
-        * [out] If search, set if matching entry found
+        * [in] Allocate on miss.
+        */
+       uint8_t alloc;
+       /**
+        * [out] Set if matching entry found
         */
        uint8_t hit;
+       /**
+        * [out] Search result status (hit, miss, reject)
+        */
+       enum tf_tcam_search_status search_status;
        /**
         * [out] Current refcnt after allocation
         */
        uint16_t ref_cnt;
        /**
-        * [out] Idx allocated
-        *
+        * [in,out] The result data from the search is copied here
+        */
+       uint8_t *result;
+       /**
+        * [in,out] result size in bits for the result data
+        */
+       uint16_t result_size;
+       /**
+        * [out] Index found
         */
        uint16_t idx;
 };