net/bnxt: fix HWRM command during FW reset

[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_mapper.h

diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.h b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
index 24727a3..162d869 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
@@ -6,16 +6,53 @@
 #ifndef _ULP_MAPPER_H_
 #define _ULP_MAPPER_H_
 
-#include <tf_core.h>
 #include <rte_log.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
+#include "tf_core.h"
 #include "ulp_template_db.h"
 #include "ulp_template_struct.h"
 #include "bnxt_ulp.h"
 #include "ulp_utils.h"
 
 #define ULP_SZ_BITS2BYTES(x) (((x) + 7) / 8)
+#define ULP_IDENTS_INVALID ((uint16_t)0xffff)
+#define ULP_MAPPER_CACHE_RES_TBL_ID_SHFT 16
+#define ULP_MAPPER_CACHE_RES_TBL_TYPE_SHFT 0
+#define ULP_MAPPER_CACHE_RES_TBL_MASK ((uint32_t)0x0000ffff)
+
+/*
+ * The cache table opcode is used to convey informat from the cache handler
+ * to the tcam handler.  The opcodes do the following:
+ * NORMAL - tcam should process all instructions as normal
+ * SKIP - tcam is using the cached entry and doesn't need to process the
+ *     instruction.
+ * ALLOC - tcam needs to allocate the tcam index and store in the cache entry
+ */
+enum bnxt_ulp_cache_table_opc {
+       BNXT_ULP_MAPPER_TCAM_TBL_OPC_NORMAL,
+       BNXT_ULP_MAPPER_TCAM_TBL_OPC_CACHE_SKIP,
+       BNXT_ULP_MAPPER_TCAM_TBL_OPC_CACHE_ALLOC
+};
+
+struct bnxt_ulp_mapper_cache_entry {
+       uint32_t ref_count;
+       uint16_t tcam_idx;
+       uint16_t idents[BNXT_ULP_CACHE_TBL_IDENT_MAX_NUM];
+       uint8_t ident_types[BNXT_ULP_CACHE_TBL_IDENT_MAX_NUM];
+};
+
+struct bnxt_ulp_mapper_def_id_entry {
+       enum tf_identifier_type ident_type;
+       uint64_t ident;
+};
+
+struct bnxt_ulp_mapper_data {
+       struct bnxt_ulp_mapper_def_id_entry
+               dflt_ids[TF_DIR_MAX][BNXT_ULP_DEF_IDENT_INFO_TBL_MAX_SZ];
+       struct bnxt_ulp_mapper_cache_entry
+               *cache_tbl[BNXT_ULP_CACHE_TBL_MAX_SZ];
+};
 
 /* Internal Structure for passing the arguments around */
 struct bnxt_ulp_mapper_parms {
@@ -36,6 +73,9 @@ struct bnxt_ulp_mapper_parms {
        uint8_t                                 encap_byte_swap;
        uint32_t                                fid;
        enum bnxt_ulp_flow_db_tables            tbl_idx;
+       struct bnxt_ulp_mapper_data             *mapper_data;
+       enum bnxt_ulp_cache_table_opc           tcam_tbl_opc;
+       struct bnxt_ulp_mapper_cache_entry      *cache_ptr;
 };
 
 struct bnxt_ulp_mapper_create_parms {
@@ -46,8 +86,18 @@ struct bnxt_ulp_mapper_create_parms {
        struct ulp_rte_act_prop         *act_prop;
        uint32_t                        class_tid;
        uint32_t                        act_tid;
+       uint16_t                        func_id;
+       enum ulp_direction_type         dir;
 };
 
+/* Function to initialize any dynamic mapper data. */
+int32_t
+ulp_mapper_init(struct bnxt_ulp_context        *ulp_ctx);
+
+/* Function to release all dynamic mapper data. */
+void
+ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx);
+
 /*
  * Function to handle the mapping of the Flow to be compatible
  * with the underlying hardware.