cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mlx4_stats.h (3487B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _MLX4_STATS_
      3#define _MLX4_STATS_
      4
      5#define NUM_PRIORITIES	9
      6#define NUM_PRIORITY_STATS 2
      7
      8struct mlx4_en_pkt_stats {
      9	unsigned long rx_multicast_packets;
     10	unsigned long rx_broadcast_packets;
     11	unsigned long rx_jabbers;
     12	unsigned long rx_in_range_length_error;
     13	unsigned long rx_out_range_length_error;
     14	unsigned long tx_multicast_packets;
     15	unsigned long tx_broadcast_packets;
     16	unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
     17	unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
     18#define NUM_PKT_STATS		43
     19};
     20
     21struct mlx4_en_counter_stats {
     22	unsigned long rx_packets;
     23	unsigned long rx_bytes;
     24	unsigned long tx_packets;
     25	unsigned long tx_bytes;
     26#define NUM_PF_STATS      4
     27};
     28
     29struct mlx4_en_port_stats {
     30	unsigned long tso_packets;
     31	unsigned long xmit_more;
     32	unsigned long queue_stopped;
     33	unsigned long wake_queue;
     34	unsigned long tx_timeout;
     35	unsigned long rx_alloc_pages;
     36	unsigned long rx_chksum_good;
     37	unsigned long rx_chksum_none;
     38	unsigned long rx_chksum_complete;
     39	unsigned long tx_chksum_offload;
     40#define NUM_PORT_STATS		10
     41};
     42
     43struct mlx4_en_xdp_stats {
     44	unsigned long rx_xdp_drop;
     45	unsigned long rx_xdp_redirect;
     46	unsigned long rx_xdp_redirect_fail;
     47	unsigned long rx_xdp_tx;
     48	unsigned long rx_xdp_tx_full;
     49#define NUM_XDP_STATS		5
     50};
     51
     52struct mlx4_en_phy_stats {
     53	unsigned long rx_packets_phy;
     54	unsigned long rx_bytes_phy;
     55	unsigned long tx_packets_phy;
     56	unsigned long tx_bytes_phy;
     57#define NUM_PHY_STATS		4
     58};
     59
     60#define NUM_MAIN_STATS	21
     61
     62#define MLX4_NUM_PRIORITIES	8
     63
     64struct mlx4_en_flow_stats_rx {
     65	u64 rx_pause;
     66	u64 rx_pause_duration;
     67	u64 rx_pause_transition;
     68#define NUM_FLOW_STATS_RX	3
     69#define NUM_FLOW_PRIORITY_STATS_RX	(NUM_FLOW_STATS_RX * \
     70					 MLX4_NUM_PRIORITIES)
     71};
     72
     73#define FLOW_PRIORITY_STATS_IDX_RX_FRAMES	(NUM_MAIN_STATS +	\
     74						 NUM_PORT_STATS +	\
     75						 NUM_PF_STATS +		\
     76						 NUM_FLOW_PRIORITY_STATS_RX)
     77
     78struct mlx4_en_flow_stats_tx {
     79	u64 tx_pause;
     80	u64 tx_pause_duration;
     81	u64 tx_pause_transition;
     82#define NUM_FLOW_STATS_TX	3
     83#define NUM_FLOW_PRIORITY_STATS_TX	(NUM_FLOW_STATS_TX * \
     84					 MLX4_NUM_PRIORITIES)
     85};
     86
     87#define FLOW_PRIORITY_STATS_IDX_TX_FRAMES	(NUM_MAIN_STATS +	\
     88						 NUM_PORT_STATS +	\
     89						 NUM_PF_STATS +		\
     90						 NUM_FLOW_PRIORITY_STATS_RX + \
     91						 NUM_FLOW_STATS_RX +	\
     92						 NUM_FLOW_PRIORITY_STATS_TX)
     93
     94#define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
     95			NUM_FLOW_PRIORITY_STATS_TX + \
     96			NUM_FLOW_PRIORITY_STATS_RX)
     97
     98struct mlx4_en_stat_out_flow_control_mbox {
     99	/* Total number of PAUSE frames received from the far-end port */
    100	__be64 rx_pause;
    101	/* Total number of microseconds that far-end port requested to pause
    102	* transmission of packets
    103	*/
    104	__be64 rx_pause_duration;
    105	/* Number of received transmission from XOFF state to XON state */
    106	__be64 rx_pause_transition;
    107	/* Total number of PAUSE frames sent from the far-end port */
    108	__be64 tx_pause;
    109	/* Total time in microseconds that transmission of packets has been
    110	* paused
    111	*/
    112	__be64 tx_pause_duration;
    113	/* Number of transmitter transitions from XOFF state to XON state */
    114	__be64 tx_pause_transition;
    115	/* Reserverd */
    116	__be64 reserved[2];
    117};
    118
    119enum {
    120	MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
    121};
    122
    123#define NUM_ALL_STATS	(NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \
    124			 NUM_FLOW_STATS + NUM_PF_STATS + \
    125			 NUM_XDP_STATS + NUM_PHY_STATS)
    126
    127#define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
    128				  sizeof(((struct net_device_stats *)0)->n))
    129
    130#endif