drivers/net/ice/base/ice_pg_cam.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2001-2021 Intel Corporation
   3  */
   4
   5 #ifndef _ICE_PG_CAM_H_
   6 #define _ICE_PG_CAM_H_
   7
   8 #define ICE_PG_CAM_TABLE_SIZE           2048
   9 #define ICE_PG_SP_CAM_TABLE_SIZE        128
  10 #define ICE_PG_NM_CAM_TABLE_SIZE        1024
  11 #define ICE_PG_NM_SP_CAM_TABLE_SIZE     64
  12
  13 struct ice_pg_cam_key {
  14         bool valid;
  15         u16 node_id;
  16         bool flag0;
  17         bool flag1;
  18         bool flag2;
  19         bool flag3;
  20         u8 boost_idx;
  21         u16 alu_reg;
  22         u32 next_proto;
  23 };
  24
  25 struct ice_pg_nm_cam_key {
  26         bool valid;
  27         u16 node_id;
  28         bool flag0;
  29         bool flag1;
  30         bool flag2;
  31         bool flag3;
  32         u8 boost_idx;
  33         u16 alu_reg;
  34 };
  35
  36 struct ice_pg_cam_action {
  37         u16 next_node;
  38         u8 next_pc;
  39         bool is_pg;
  40         u8 proto_id;
  41         bool is_mg;
  42         u8 marker_id;
  43         bool is_last_round;
  44         bool ho_polarity;
  45         u16 ho_inc;
  46 };
  47
  48 struct ice_pg_cam_item {
  49         u16 idx;
  50         struct ice_pg_cam_key key;
  51         struct ice_pg_cam_action action;
  52 };
  53
  54 struct ice_pg_nm_cam_item {
  55         u16 idx;
  56         struct ice_pg_nm_cam_key key;
  57         struct ice_pg_cam_action action;
  58 };
  59
  60 void ice_pg_cam_dump(struct ice_hw *hw, struct ice_pg_cam_item *item);
  61 void ice_pg_nm_cam_dump(struct ice_hw *hw, struct ice_pg_nm_cam_item *item);
  62
  63 struct ice_pg_cam_item *ice_pg_cam_table_get(struct ice_hw *hw);
  64 struct ice_pg_cam_item *ice_pg_sp_cam_table_get(struct ice_hw *hw);
  65
  66 struct ice_pg_nm_cam_item *ice_pg_nm_cam_table_get(struct ice_hw *hw);
  67 struct ice_pg_nm_cam_item *ice_pg_nm_sp_cam_table_get(struct ice_hw *hw);
  68 #endif /* _ICE_PG_CAM_H_ */