drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (c) Meta Platforms, Inc. and affiliates. */
   3
   4 #ifndef _FBNIC_HW_STATS_H_
   5 #define _FBNIC_HW_STATS_H_
   6
   7 #include <linux/ethtool.h>
   8
   9 #include "fbnic_csr.h"
  10
  11 struct fbnic_stat_counter {
  12         u64 value;
  13         union {
  14                 u32 old_reg_value_32;
  15                 u64 old_reg_value_64;
  16         } u;
  17         bool reported;
  18 };
  19
  20 struct fbnic_eth_mac_stats {
  21         struct fbnic_stat_counter FramesTransmittedOK;
  22         struct fbnic_stat_counter FramesReceivedOK;
  23         struct fbnic_stat_counter FrameCheckSequenceErrors;
  24         struct fbnic_stat_counter AlignmentErrors;
  25         struct fbnic_stat_counter OctetsTransmittedOK;
  26         struct fbnic_stat_counter FramesLostDueToIntMACXmitError;
  27         struct fbnic_stat_counter OctetsReceivedOK;
  28         struct fbnic_stat_counter FramesLostDueToIntMACRcvError;
  29         struct fbnic_stat_counter MulticastFramesXmittedOK;
  30         struct fbnic_stat_counter BroadcastFramesXmittedOK;
  31         struct fbnic_stat_counter MulticastFramesReceivedOK;
  32         struct fbnic_stat_counter BroadcastFramesReceivedOK;
  33         struct fbnic_stat_counter FrameTooLongErrors;
  34 };
  35
  36 struct fbnic_mac_stats {
  37         struct fbnic_eth_mac_stats eth_mac;
  38 };
  39
  40 struct fbnic_rpc_stats {
  41         struct fbnic_stat_counter unkn_etype, unkn_ext_hdr;
  42         struct fbnic_stat_counter ipv4_frag, ipv6_frag, ipv4_esp, ipv6_esp;
  43         struct fbnic_stat_counter tcp_opt_err, out_of_hdr_err, ovr_size_err;
  44 };
  45
  46 struct fbnic_pcie_stats {
  47         struct fbnic_stat_counter ob_rd_tlp, ob_rd_dword;
  48         struct fbnic_stat_counter ob_wr_tlp, ob_wr_dword;
  49         struct fbnic_stat_counter ob_cpl_tlp, ob_cpl_dword;
  50
  51         struct fbnic_stat_counter ob_rd_no_tag;
  52         struct fbnic_stat_counter ob_rd_no_cpl_cred;
  53         struct fbnic_stat_counter ob_rd_no_np_cred;
  54 };
  55
  56 struct fbnic_hw_stats {
  57         struct fbnic_mac_stats mac;
  58         struct fbnic_rpc_stats rpc;
  59         struct fbnic_pcie_stats pcie;
  60 };
  61
  62 u64 fbnic_stat_rd64(struct fbnic_dev *fbd, u32 reg, u32 offset);
  63
  64 void fbnic_reset_hw_stats(struct fbnic_dev *fbd);
  65 void fbnic_get_hw_stats32(struct fbnic_dev *fbd);
  66 void fbnic_get_hw_stats(struct fbnic_dev *fbd);
  67
  68 #endif /* _FBNIC_HW_STATS_H_ */