net/txgbe: fix MTU limitation for VF
[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_flow_db.h
index 87bcd69..62c9148 100644 (file)
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2019 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -8,6 +8,7 @@
 
 #include "bnxt_ulp.h"
 #include "ulp_template_db_enum.h"
+#include "ulp_mapper.h"
 
 #define BNXT_FLOW_DB_DEFAULT_NUM_FLOWS         512
 #define BNXT_FLOW_DB_DEFAULT_NUM_RESOURCES     8
@@ -55,7 +56,12 @@ struct bnxt_ulp_flow_tbl {
 /* Structure to maintain parent-child flow relationships */
 struct ulp_fdb_parent_info {
        uint32_t        parent_fid;
+       uint32_t        counter_acc;
+       uint64_t        pkt_count;
+       uint64_t        byte_count;
        uint64_t        *child_fid_bitset;
+       uint32_t        f2_cnt;
+       uint8_t         tun_idx;
 };
 
 /* Structure to maintain parent-child flow relationships */
@@ -319,5 +325,82 @@ ulp_flow_db_parent_child_flow_next_entry_get(struct bnxt_ulp_flow_db *flow_db,
                                             uint32_t parent_idx,
                                             uint32_t *child_fid);
 
+/*
+ * Orphan the child flow entry
+ * This is called only for child flows that have
+ * BNXT_ULP_RESOURCE_FUNC_CHILD_FLOW resource
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * flow_type [in] Specify it is regular or default flow
+ * fid [in] The index to the flow entry
+ *
+ * Returns 0 on success and negative on failure.
+ */
+int32_t
+ulp_flow_db_child_flow_reset(struct bnxt_ulp_context *ulp_ctxt,
+                            enum bnxt_ulp_fdb_type flow_type,
+                            uint32_t fid);
+
+/*
+ * Create parent flow in the parent flow tbl
+ *
+ * parms [in] Ptr to mapper params
+ *
+ * Returns 0 on success and negative on failure.
+ */
+int32_t
+ulp_flow_db_parent_flow_create(struct bnxt_ulp_mapper_parms *parms);
+
+/*
+ * Create child flow in the parent flow tbl
+ *
+ * parms [in] Ptr to mapper params
+ *
+ * Returns 0 on success and negative on failure.
+ */
+int32_t
+ulp_flow_db_child_flow_create(struct bnxt_ulp_mapper_parms *parms);
+
+/*
+ * Update the parent counters
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * parent_fid [in] The flow id of the parent flow entry
+ * packet_count [in] - packet count
+ * byte_count [in] - byte count
+ *
+ * returns 0 on success
+ */
+int32_t
+ulp_flow_db_parent_flow_count_update(struct bnxt_ulp_context *ulp_ctxt,
+                                    uint32_t parent_fid,
+                                    uint64_t packet_count,
+                                    uint64_t byte_count);
+/*
+ * Get the parent accumulation counters
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * parent_fid [in] The flow id of the parent flow entry
+ * packet_count [out] - packet count
+ * byte_count [out] - byte count
+ *
+ * returns 0 on success
+ */
+int32_t
+ulp_flow_db_parent_flow_count_get(struct bnxt_ulp_context *ulp_ctxt,
+                                 uint32_t parent_fid,
+                                 uint64_t *packet_count,
+                                 uint64_t *byte_count,
+                                 uint8_t count_reset);
+
+/*
+ * reset the parent accumulation counters
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ *
+ * returns none
+ */
+void
+ulp_flow_db_parent_flow_count_reset(struct bnxt_ulp_context *ulp_ctxt);
 
 #endif /* _ULP_FLOW_DB_H_ */