#include <linux/rhashtable.h>
#include "wq.h"
#include "mlx5_core.h"
+#include "en_stats.h"
#define MLX5E_MAX_NUM_TC 8
#define MLX5E_MIN_BW_ALLOC 1 /* Min percentage of BW allocation */
#endif
-static const char vport_strings[][ETH_GSTRING_LEN] = {
- /* vport statistics */
- "rx_packets",
- "rx_bytes",
- "tx_packets",
- "tx_bytes",
- "rx_error_packets",
- "rx_error_bytes",
- "tx_error_packets",
- "tx_error_bytes",
- "rx_unicast_packets",
- "rx_unicast_bytes",
- "tx_unicast_packets",
- "tx_unicast_bytes",
- "rx_multicast_packets",
- "rx_multicast_bytes",
- "tx_multicast_packets",
- "tx_multicast_bytes",
- "rx_broadcast_packets",
- "rx_broadcast_bytes",
- "tx_broadcast_packets",
- "tx_broadcast_bytes",
-
- /* SW counters */
- "tso_packets",
- "tso_bytes",
- "tso_inner_packets",
- "tso_inner_bytes",
- "lro_packets",
- "lro_bytes",
- "rx_csum_good",
- "rx_csum_none",
- "rx_csum_sw",
- "tx_csum_offload",
- "tx_csum_inner",
- "tx_queue_stopped",
- "tx_queue_wake",
- "tx_queue_dropped",
- "rx_wqe_err",
- "rx_mpwqe_filler",
- "rx_mpwqe_frag",
- "rx_buff_alloc_err",
-};
-
-struct mlx5e_vport_stats {
- /* HW counters */
- u64 rx_packets;
- u64 rx_bytes;
- u64 tx_packets;
- u64 tx_bytes;
- u64 rx_error_packets;
- u64 rx_error_bytes;
- u64 tx_error_packets;
- u64 tx_error_bytes;
- u64 rx_unicast_packets;
- u64 rx_unicast_bytes;
- u64 tx_unicast_packets;
- u64 tx_unicast_bytes;
- u64 rx_multicast_packets;
- u64 rx_multicast_bytes;
- u64 tx_multicast_packets;
- u64 tx_multicast_bytes;
- u64 rx_broadcast_packets;
- u64 rx_broadcast_bytes;
- u64 tx_broadcast_packets;
- u64 tx_broadcast_bytes;
-
- /* SW counters */
- u64 tso_packets;
- u64 tso_bytes;
- u64 tso_inner_packets;
- u64 tso_inner_bytes;
- u64 lro_packets;
- u64 lro_bytes;
- u64 rx_csum_good;
- u64 rx_csum_none;
- u64 rx_csum_sw;
- u64 tx_csum_offload;
- u64 tx_csum_inner;
- u64 tx_queue_stopped;
- u64 tx_queue_wake;
- u64 tx_queue_dropped;
- u64 rx_wqe_err;
- u64 rx_mpwqe_filler;
- u64 rx_mpwqe_frag;
- u64 rx_buff_alloc_err;
-
-#define NUM_VPORT_COUNTERS 38
-};
-
-static const char pport_strings[][ETH_GSTRING_LEN] = {
- /* IEEE802.3 counters */
- "frames_tx",
- "frames_rx",
- "check_seq_err",
- "alignment_err",
- "octets_tx",
- "octets_received",
- "multicast_xmitted",
- "broadcast_xmitted",
- "multicast_rx",
- "broadcast_rx",
- "in_range_len_errors",
- "out_of_range_len",
- "too_long_errors",
- "symbol_err",
- "mac_control_tx",
- "mac_control_rx",
- "unsupported_op_rx",
- "pause_ctrl_rx",
- "pause_ctrl_tx",
-
- /* RFC2863 counters */
- "in_octets",
- "in_ucast_pkts",
- "in_discards",
- "in_errors",
- "in_unknown_protos",
- "out_octets",
- "out_ucast_pkts",
- "out_discards",
- "out_errors",
- "in_multicast_pkts",
- "in_broadcast_pkts",
- "out_multicast_pkts",
- "out_broadcast_pkts",
-
- /* RFC2819 counters */
- "drop_events",
- "octets",
- "pkts",
- "broadcast_pkts",
- "multicast_pkts",
- "crc_align_errors",
- "undersize_pkts",
- "oversize_pkts",
- "fragments",
- "jabbers",
- "collisions",
- "p64octets",
- "p65to127octets",
- "p128to255octets",
- "p256to511octets",
- "p512to1023octets",
- "p1024to1518octets",
- "p1519to2047octets",
- "p2048to4095octets",
- "p4096to8191octets",
- "p8192to10239octets",
-};
-
-#define NUM_IEEE_802_3_COUNTERS 19
-#define NUM_RFC_2863_COUNTERS 13
-#define NUM_RFC_2819_COUNTERS 21
-#define NUM_PPORT_COUNTERS (NUM_IEEE_802_3_COUNTERS + \
- NUM_RFC_2863_COUNTERS + \
- NUM_RFC_2819_COUNTERS)
-
-struct mlx5e_pport_stats {
- __be64 IEEE_802_3_counters[NUM_IEEE_802_3_COUNTERS];
- __be64 RFC_2863_counters[NUM_RFC_2863_COUNTERS];
- __be64 RFC_2819_counters[NUM_RFC_2819_COUNTERS];
-};
-
-static const char qcounter_stats_strings[][ETH_GSTRING_LEN] = {
- "rx_out_of_buffer",
-};
-
-struct mlx5e_qcounter_stats {
- u32 rx_out_of_buffer;
-#define NUM_Q_COUNTERS 1
-};
-
-static const char rq_stats_strings[][ETH_GSTRING_LEN] = {
- "packets",
- "bytes",
- "csum_none",
- "csum_sw",
- "lro_packets",
- "lro_bytes",
- "wqe_err",
- "mpwqe_filler",
- "mpwqe_frag",
- "buff_alloc_err",
-};
-
-struct mlx5e_rq_stats {
- u64 packets;
- u64 bytes;
- u64 csum_none;
- u64 csum_sw;
- u64 lro_packets;
- u64 lro_bytes;
- u64 wqe_err;
- u64 mpwqe_filler;
- u64 mpwqe_frag;
- u64 buff_alloc_err;
-#define NUM_RQ_STATS 10
-};
-
-static const char sq_stats_strings[][ETH_GSTRING_LEN] = {
- "packets",
- "bytes",
- "tso_packets",
- "tso_bytes",
- "tso_inner_packets",
- "tso_inner_bytes",
- "csum_offload_inner",
- "nop",
- "csum_offload_none",
- "stopped",
- "wake",
- "dropped",
-};
-
-struct mlx5e_sq_stats {
- /* commonly accessed in data path */
- u64 packets;
- u64 bytes;
- u64 tso_packets;
- u64 tso_bytes;
- u64 tso_inner_packets;
- u64 tso_inner_bytes;
- u64 csum_offload_inner;
- u64 nop;
- /* less likely accessed in data path */
- u64 csum_offload_none;
- u64 stopped;
- u64 wake;
- u64 dropped;
-#define NUM_SQ_STATS 12
-};
-
-struct mlx5e_stats {
- struct mlx5e_vport_stats vport;
- struct mlx5e_pport_stats pport;
- struct mlx5e_qcounter_stats qcnt;
-};
-
struct mlx5e_params {
u8 log_sq_size;
u8 rq_wq_type;
};
#define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter))
+#define MLX5E_NUM_RQ_STATS(priv) \
+ (NUM_RQ_STATS * priv->params.num_channels * \
+ test_bit(MLX5E_STATE_OPENED, &priv->state))
+#define MLX5E_NUM_SQ_STATS(priv) \
+ (NUM_SQ_STATS * priv->params.num_channels * priv->params.num_tc * \
+ test_bit(MLX5E_STATE_OPENED, &priv->state))
static int mlx5e_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
- return NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS +
+ return NUM_SW_COUNTERS +
MLX5E_NUM_Q_CNTRS(priv) +
- priv->params.num_channels * NUM_RQ_STATS +
- priv->params.num_channels * priv->params.num_tc *
- NUM_SQ_STATS;
+ NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS +
+ MLX5E_NUM_RQ_STATS(priv) +
+ MLX5E_NUM_SQ_STATS(priv);
/* fallthrough */
default:
return -EOPNOTSUPP;
}
}
+static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data)
+{
+ int i, j, tc, idx = 0;
+
+ /* SW counters */
+ for (i = 0; i < NUM_SW_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN, sw_stats_desc[i].name);
+
+ /* Q counters */
+ for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN, q_stats_desc[i].name);
+
+ /* VPORT counters */
+ for (i = 0; i < NUM_VPORT_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN,
+ vport_stats_desc[i].name);
+
+ /* PPORT counters */
+ for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN,
+ pport_802_3_stats_desc[i].name);
+
+ for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN,
+ pport_2863_stats_desc[i].name);
+
+ for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN,
+ pport_2819_stats_desc[i].name);
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
+ return;
+
+ /* per channel counters */
+ for (i = 0; i < priv->params.num_channels; i++)
+ for (j = 0; j < NUM_RQ_STATS; j++)
+ sprintf(data + (idx++) * ETH_GSTRING_LEN, "rx%d_%s", i,
+ rq_stats_desc[j].name);
+
+ for (tc = 0; tc < priv->params.num_tc; tc++)
+ for (i = 0; i < priv->params.num_channels; i++)
+ for (j = 0; j < NUM_SQ_STATS; j++)
+ sprintf(data + (idx++) * ETH_GSTRING_LEN,
+ "tx%d_%s",
+ priv->channeltc_to_txq_map[i][tc],
+ sq_stats_desc[j].name);
+}
+
static void mlx5e_get_strings(struct net_device *dev,
uint32_t stringset, uint8_t *data)
{
- int i, j, tc, idx = 0;
struct mlx5e_priv *priv = netdev_priv(dev);
switch (stringset) {
break;
case ETH_SS_STATS:
- /* VPORT counters */
- for (i = 0; i < NUM_VPORT_COUNTERS; i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN,
- vport_strings[i]);
-
- /* Q counters */
- for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN,
- qcounter_stats_strings[i]);
-
- /* PPORT counters */
- for (i = 0; i < NUM_PPORT_COUNTERS; i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN,
- pport_strings[i]);
-
- /* per channel counters */
- for (i = 0; i < priv->params.num_channels; i++)
- for (j = 0; j < NUM_RQ_STATS; j++)
- sprintf(data + (idx++) * ETH_GSTRING_LEN,
- "rx%d_%s", i, rq_stats_strings[j]);
-
- for (tc = 0; tc < priv->params.num_tc; tc++)
- for (i = 0; i < priv->params.num_channels; i++)
- for (j = 0; j < NUM_SQ_STATS; j++)
- sprintf(data +
- (idx++) * ETH_GSTRING_LEN,
- "tx%d_%s",
- priv->channeltc_to_txq_map[i][tc],
- sq_stats_strings[j]);
+ mlx5e_fill_stats_strings(priv, data);
break;
}
}
mlx5e_update_stats(priv);
mutex_unlock(&priv->state_lock);
- for (i = 0; i < NUM_VPORT_COUNTERS; i++)
- data[idx++] = ((u64 *)&priv->stats.vport)[i];
+ for (i = 0; i < NUM_SW_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw,
+ sw_stats_desc, i);
for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++)
- data[idx++] = ((u32 *)&priv->stats.qcnt)[i];
+ data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt,
+ q_stats_desc, i);
+
+ for (i = 0; i < NUM_VPORT_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vport.query_vport_out,
+ vport_stats_desc, i);
+
+ for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.IEEE_802_3_counters,
+ pport_802_3_stats_desc, i);
- for (i = 0; i < NUM_PPORT_COUNTERS; i++)
- data[idx++] = be64_to_cpu(((__be64 *)&priv->stats.pport)[i]);
+ for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2863_counters,
+ pport_2863_stats_desc, i);
+
+ for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters,
+ pport_2819_stats_desc, i);
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
+ return;
/* per channel counters */
for (i = 0; i < priv->params.num_channels; i++)
for (j = 0; j < NUM_RQ_STATS; j++)
- data[idx++] = !test_bit(MLX5E_STATE_OPENED,
- &priv->state) ? 0 :
- ((u64 *)&priv->channel[i]->rq.stats)[j];
+ data[idx++] =
+ MLX5E_READ_CTR64_CPU(&priv->channel[i]->rq.stats,
+ rq_stats_desc, j);
for (tc = 0; tc < priv->params.num_tc; tc++)
for (i = 0; i < priv->params.num_channels; i++)
for (j = 0; j < NUM_SQ_STATS; j++)
- data[idx++] = !test_bit(MLX5E_STATE_OPENED,
- &priv->state) ? 0 :
- ((u64 *)&priv->channel[i]->sq[tc].stats)[j];
+ data[idx++] = MLX5E_READ_CTR64_CPU(&priv->channel[i]->sq[tc].stats,
+ sq_stats_desc, j);
}
static void mlx5e_get_ringparam(struct net_device *dev,
mutex_unlock(&priv->state_lock);
}
-static void mlx5e_update_pport_counters(struct mlx5e_priv *priv)
-{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5e_pport_stats *s = &priv->stats.pport;
- u32 *in;
- u32 *out;
- int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
-
- in = mlx5_vzalloc(sz);
- out = mlx5_vzalloc(sz);
- if (!in || !out)
- goto free_out;
-
- MLX5_SET(ppcnt_reg, in, local_port, 1);
-
- MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out,
- sz, MLX5_REG_PPCNT, 0, 0);
- memcpy(s->IEEE_802_3_counters,
- MLX5_ADDR_OF(ppcnt_reg, out, counter_set),
- sizeof(s->IEEE_802_3_counters));
-
- MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2863_COUNTERS_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out,
- sz, MLX5_REG_PPCNT, 0, 0);
- memcpy(s->RFC_2863_counters,
- MLX5_ADDR_OF(ppcnt_reg, out, counter_set),
- sizeof(s->RFC_2863_counters));
-
- MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2819_COUNTERS_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out,
- sz, MLX5_REG_PPCNT, 0, 0);
- memcpy(s->RFC_2819_counters,
- MLX5_ADDR_OF(ppcnt_reg, out, counter_set),
- sizeof(s->RFC_2819_counters));
-
-free_out:
- kvfree(in);
- kvfree(out);
-}
-
-static void mlx5e_update_q_counter(struct mlx5e_priv *priv)
-{
- struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt;
-
- if (!priv->q_counter)
- return;
-
- mlx5_core_query_out_of_buffer(priv->mdev, priv->q_counter,
- &qcnt->rx_out_of_buffer);
-}
-
-void mlx5e_update_stats(struct mlx5e_priv *priv)
+static void mlx5e_update_sw_counters(struct mlx5e_priv *priv)
{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5e_vport_stats *s = &priv->stats.vport;
+ struct mlx5e_sw_stats *s = &priv->stats.sw;
struct mlx5e_rq_stats *rq_stats;
struct mlx5e_sq_stats *sq_stats;
- u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)];
- u32 *out;
- int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out);
- u64 tx_offload_none;
+ u64 tx_offload_none = 0;
int i, j;
- out = mlx5_vzalloc(outlen);
- if (!out)
- return;
-
- /* Collect firts the SW counters and then HW for consistency */
- s->rx_packets = 0;
- s->rx_bytes = 0;
- s->tx_packets = 0;
- s->tx_bytes = 0;
- s->tso_packets = 0;
- s->tso_bytes = 0;
- s->tso_inner_packets = 0;
- s->tso_inner_bytes = 0;
- s->tx_queue_stopped = 0;
- s->tx_queue_wake = 0;
- s->tx_queue_dropped = 0;
- s->tx_csum_inner = 0;
- tx_offload_none = 0;
- s->lro_packets = 0;
- s->lro_bytes = 0;
- s->rx_csum_none = 0;
- s->rx_csum_sw = 0;
- s->rx_wqe_err = 0;
- s->rx_mpwqe_filler = 0;
- s->rx_mpwqe_frag = 0;
- s->rx_buff_alloc_err = 0;
+ memset(s, 0, sizeof(*s));
for (i = 0; i < priv->params.num_channels; i++) {
rq_stats = &priv->channel[i]->rq.stats;
}
}
- /* HW counters */
+ /* Update calculated offload counters */
+ s->tx_csum_offload = s->tx_packets - tx_offload_none - s->tx_csum_inner;
+ s->rx_csum_good = s->rx_packets - s->rx_csum_none -
+ s->rx_csum_sw;
+}
+
+static void mlx5e_update_vport_counters(struct mlx5e_priv *priv)
+{
+ int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out);
+ u32 *out = (u32 *)priv->stats.vport.query_vport_out;
+ u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)];
+ struct mlx5_core_dev *mdev = priv->mdev;
+
memset(in, 0, sizeof(in));
MLX5_SET(query_vport_counter_in, in, opcode,
memset(out, 0, outlen);
- if (mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen))
+ mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
+}
+
+static void mlx5e_update_pport_counters(struct mlx5e_priv *priv)
+{
+ struct mlx5e_pport_stats *pstats = &priv->stats.pport;
+ struct mlx5_core_dev *mdev = priv->mdev;
+ int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
+ void *out;
+ u32 *in;
+
+ in = mlx5_vzalloc(sz);
+ if (!in)
goto free_out;
-#define MLX5_GET_CTR(p, x) \
- MLX5_GET64(query_vport_counter_out, p, x)
-
- s->rx_error_packets =
- MLX5_GET_CTR(out, received_errors.packets);
- s->rx_error_bytes =
- MLX5_GET_CTR(out, received_errors.octets);
- s->tx_error_packets =
- MLX5_GET_CTR(out, transmit_errors.packets);
- s->tx_error_bytes =
- MLX5_GET_CTR(out, transmit_errors.octets);
-
- s->rx_unicast_packets =
- MLX5_GET_CTR(out, received_eth_unicast.packets);
- s->rx_unicast_bytes =
- MLX5_GET_CTR(out, received_eth_unicast.octets);
- s->tx_unicast_packets =
- MLX5_GET_CTR(out, transmitted_eth_unicast.packets);
- s->tx_unicast_bytes =
- MLX5_GET_CTR(out, transmitted_eth_unicast.octets);
-
- s->rx_multicast_packets =
- MLX5_GET_CTR(out, received_eth_multicast.packets);
- s->rx_multicast_bytes =
- MLX5_GET_CTR(out, received_eth_multicast.octets);
- s->tx_multicast_packets =
- MLX5_GET_CTR(out, transmitted_eth_multicast.packets);
- s->tx_multicast_bytes =
- MLX5_GET_CTR(out, transmitted_eth_multicast.octets);
-
- s->rx_broadcast_packets =
- MLX5_GET_CTR(out, received_eth_broadcast.packets);
- s->rx_broadcast_bytes =
- MLX5_GET_CTR(out, received_eth_broadcast.octets);
- s->tx_broadcast_packets =
- MLX5_GET_CTR(out, transmitted_eth_broadcast.packets);
- s->tx_broadcast_bytes =
- MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);
+ MLX5_SET(ppcnt_reg, in, local_port, 1);
- /* Update calculated offload counters */
- s->tx_csum_offload = s->tx_packets - tx_offload_none - s->tx_csum_inner;
- s->rx_csum_good = s->rx_packets - s->rx_csum_none -
- s->rx_csum_sw;
+ out = pstats->IEEE_802_3_counters;
+ MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
- mlx5e_update_pport_counters(priv);
- mlx5e_update_q_counter(priv);
+ out = pstats->RFC_2863_counters;
+ MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2863_COUNTERS_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
+
+ out = pstats->RFC_2819_counters;
+ MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2819_COUNTERS_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
free_out:
- kvfree(out);
+ kvfree(in);
+}
+
+static void mlx5e_update_q_counter(struct mlx5e_priv *priv)
+{
+ struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt;
+
+ if (!priv->q_counter)
+ return;
+
+ mlx5_core_query_out_of_buffer(priv->mdev, priv->q_counter,
+ &qcnt->rx_out_of_buffer);
+}
+
+void mlx5e_update_stats(struct mlx5e_priv *priv)
+{
+ mlx5e_update_sw_counters(priv);
+ mlx5e_update_q_counter(priv);
+ mlx5e_update_vport_counters(priv);
+ mlx5e_update_pport_counters(priv);
}
static void mlx5e_update_stats_work(struct work_struct *work)
mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_sw_stats *sstats = &priv->stats.sw;
struct mlx5e_vport_stats *vstats = &priv->stats.vport;
struct mlx5e_pport_stats *pstats = &priv->stats.pport;
- stats->rx_packets = vstats->rx_packets;
- stats->rx_bytes = vstats->rx_bytes;
- stats->tx_packets = vstats->tx_packets;
- stats->tx_bytes = vstats->tx_bytes;
-
-#define PPCNT_GET_802_3_CTR(fld) \
- (MLX5_GET64(eth_802_3_cntrs_grp_data_layout, \
- pstats->IEEE_802_3_counters, fld##_high))
-
-#define PPCNT_GET_2863_CTR(fld) \
- (MLX5_GET64(eth_2863_cntrs_grp_data_layout, \
- pstats->RFC_2863_counters, fld##_high))
+ stats->rx_packets = sstats->rx_packets;
+ stats->rx_bytes = sstats->rx_bytes;
+ stats->tx_packets = sstats->tx_packets;
+ stats->tx_bytes = sstats->tx_bytes;
stats->rx_dropped = priv->stats.qcnt.rx_out_of_buffer;
- stats->tx_dropped = vstats->tx_queue_dropped;
+ stats->tx_dropped = sstats->tx_queue_dropped;
stats->rx_length_errors =
- PPCNT_GET_802_3_CTR(a_in_range_length_errors) +
- PPCNT_GET_802_3_CTR(a_out_of_range_length_field) +
- PPCNT_GET_802_3_CTR(a_frame_too_long_errors);
+ PPORT_802_3_GET(pstats, a_in_range_length_errors) +
+ PPORT_802_3_GET(pstats, a_out_of_range_length_field) +
+ PPORT_802_3_GET(pstats, a_frame_too_long_errors);
stats->rx_crc_errors =
- PPCNT_GET_802_3_CTR(a_frame_check_sequence_errors);
- stats->rx_frame_errors =
- PPCNT_GET_802_3_CTR(a_alignment_errors);
- stats->tx_aborted_errors =
- PPCNT_GET_2863_CTR(if_out_discards);
+ PPORT_802_3_GET(pstats, a_frame_check_sequence_errors);
+ stats->rx_frame_errors = PPORT_802_3_GET(pstats, a_alignment_errors);
+ stats->tx_aborted_errors = PPORT_2863_GET(pstats, if_out_discards);
stats->tx_carrier_errors =
- PPCNT_GET_802_3_CTR(a_symbol_error_during_carrier);
+ PPORT_802_3_GET(pstats, a_symbol_error_during_carrier);
stats->rx_errors = stats->rx_length_errors + stats->rx_crc_errors +
stats->rx_frame_errors;
stats->tx_errors = stats->tx_aborted_errors + stats->tx_carrier_errors;
/* vport multicast also counts packets that are dropped due to steering
* or rx out of buffer
*/
- stats->multicast = vstats->rx_multicast_packets;
-
+ stats->multicast =
+ VPORT_COUNTER_GET(vstats, received_eth_multicast.packets);
return stats;
}
--- /dev/null
+/*
+ * Copyright (c) 2015-2016, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __MLX5_EN_STATS_H__
+#define __MLX5_EN_STATS_H__
+
+#define MLX5E_READ_CTR64_CPU(ptr, dsc, i) \
+ (*(u64 *)((char *)ptr + dsc[i].offset))
+#define MLX5E_READ_CTR64_BE(ptr, dsc, i) \
+ be64_to_cpu(*(__be64 *)((char *)ptr + dsc[i].offset))
+#define MLX5E_READ_CTR32_CPU(ptr, dsc, i) \
+ (*(u32 *)((char *)ptr + dsc[i].offset))
+#define MLX5E_READ_CTR32_BE(ptr, dsc, i) \
+ be64_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset))
+
+#define MLX5E_DECLARE_STAT(type, fld) #fld, offsetof(type, fld)
+
+struct counter_desc {
+ char name[ETH_GSTRING_LEN];
+ int offset; /* Byte offset */
+};
+
+struct mlx5e_sw_stats {
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+ u64 tso_packets;
+ u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
+ u64 lro_packets;
+ u64 lro_bytes;
+ u64 rx_csum_good;
+ u64 rx_csum_none;
+ u64 rx_csum_sw;
+ u64 tx_csum_offload;
+ u64 tx_csum_inner;
+ u64 tx_queue_stopped;
+ u64 tx_queue_wake;
+ u64 tx_queue_dropped;
+ u64 rx_wqe_err;
+ u64 rx_mpwqe_filler;
+ u64 rx_mpwqe_frag;
+ u64 rx_buff_alloc_err;
+};
+
+static const struct counter_desc sw_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tso_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tso_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tso_inner_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tso_inner_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, lro_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, lro_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_good) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_none) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_sw) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_offload) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_inner) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_stopped) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_wake) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_dropped) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_frag) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
+};
+
+struct mlx5e_qcounter_stats {
+ u32 rx_out_of_buffer;
+};
+
+static const struct counter_desc q_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_out_of_buffer) },
+};
+
+#define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c)
+#define VPORT_COUNTER_GET(vstats, c) MLX5_GET64(query_vport_counter_out, \
+ vstats->query_vport_out, c)
+
+struct mlx5e_vport_stats {
+ __be64 query_vport_out[MLX5_ST_SZ_QW(query_vport_counter_out)];
+};
+
+static const struct counter_desc vport_stats_desc[] = {
+ { "rx_error_packets", VPORT_COUNTER_OFF(received_errors.packets) },
+ { "rx_error_bytes", VPORT_COUNTER_OFF(received_errors.octets) },
+ { "tx_error_packets", VPORT_COUNTER_OFF(transmit_errors.packets) },
+ { "tx_error_bytes", VPORT_COUNTER_OFF(transmit_errors.octets) },
+ { "rx_unicast_packets",
+ VPORT_COUNTER_OFF(received_eth_unicast.packets) },
+ { "rx_unicast_bytes", VPORT_COUNTER_OFF(received_eth_unicast.octets) },
+ { "tx_unicast_packets",
+ VPORT_COUNTER_OFF(transmitted_eth_unicast.packets) },
+ { "tx_unicast_bytes",
+ VPORT_COUNTER_OFF(transmitted_eth_unicast.octets) },
+ { "rx_multicast_packets",
+ VPORT_COUNTER_OFF(received_eth_multicast.packets) },
+ { "rx_multicast_bytes",
+ VPORT_COUNTER_OFF(received_eth_multicast.octets) },
+ { "tx_multicast_packets",
+ VPORT_COUNTER_OFF(transmitted_eth_multicast.packets) },
+ { "tx_multicast_bytes",
+ VPORT_COUNTER_OFF(transmitted_eth_multicast.octets) },
+ { "rx_broadcast_packets",
+ VPORT_COUNTER_OFF(received_eth_broadcast.packets) },
+ { "rx_broadcast_bytes",
+ VPORT_COUNTER_OFF(received_eth_broadcast.octets) },
+ { "tx_broadcast_packets",
+ VPORT_COUNTER_OFF(transmitted_eth_broadcast.packets) },
+ { "tx_broadcast_bytes",
+ VPORT_COUNTER_OFF(transmitted_eth_broadcast.octets) },
+};
+
+#define PPORT_802_3_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, \
+ counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
+#define PPORT_802_3_GET(pstats, c) \
+ MLX5_GET64(ppcnt_reg, pstats->IEEE_802_3_counters, \
+ counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
+#define PPORT_2863_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, \
+ counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
+#define PPORT_2863_GET(pstats, c) \
+ MLX5_GET64(ppcnt_reg, pstats->RFC_2863_counters, \
+ counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
+#define PPORT_2819_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, \
+ counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
+#define PPORT_2819_GET(pstats, c) \
+ MLX5_GET64(ppcnt_reg, pstats->RFC_2819_counters, \
+ counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
+
+struct mlx5e_pport_stats {
+ __be64 IEEE_802_3_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
+ __be64 RFC_2863_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
+ __be64 RFC_2819_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
+};
+
+static const struct counter_desc pport_802_3_stats_desc[] = {
+ { "frames_tx", PPORT_802_3_OFF(a_frames_transmitted_ok) },
+ { "frames_rx", PPORT_802_3_OFF(a_frames_received_ok) },
+ { "check_seq_err", PPORT_802_3_OFF(a_frame_check_sequence_errors) },
+ { "alignment_err", PPORT_802_3_OFF(a_alignment_errors) },
+ { "octets_tx", PPORT_802_3_OFF(a_octets_transmitted_ok) },
+ { "octets_received", PPORT_802_3_OFF(a_octets_received_ok) },
+ { "multicast_xmitted", PPORT_802_3_OFF(a_multicast_frames_xmitted_ok) },
+ { "broadcast_xmitted", PPORT_802_3_OFF(a_broadcast_frames_xmitted_ok) },
+ { "multicast_rx", PPORT_802_3_OFF(a_multicast_frames_received_ok) },
+ { "broadcast_rx", PPORT_802_3_OFF(a_broadcast_frames_received_ok) },
+ { "in_range_len_errors", PPORT_802_3_OFF(a_in_range_length_errors) },
+ { "out_of_range_len", PPORT_802_3_OFF(a_out_of_range_length_field) },
+ { "too_long_errors", PPORT_802_3_OFF(a_frame_too_long_errors) },
+ { "symbol_err", PPORT_802_3_OFF(a_symbol_error_during_carrier) },
+ { "mac_control_tx", PPORT_802_3_OFF(a_mac_control_frames_transmitted) },
+ { "mac_control_rx", PPORT_802_3_OFF(a_mac_control_frames_received) },
+ { "unsupported_op_rx",
+ PPORT_802_3_OFF(a_unsupported_opcodes_received) },
+ { "pause_ctrl_rx", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_received) },
+ { "pause_ctrl_tx",
+ PPORT_802_3_OFF(a_pause_mac_ctrl_frames_transmitted) },
+};
+
+static const struct counter_desc pport_2863_stats_desc[] = {
+ { "in_octets", PPORT_2863_OFF(if_in_octets) },
+ { "in_ucast_pkts", PPORT_2863_OFF(if_in_ucast_pkts) },
+ { "in_discards", PPORT_2863_OFF(if_in_discards) },
+ { "in_errors", PPORT_2863_OFF(if_in_errors) },
+ { "in_unknown_protos", PPORT_2863_OFF(if_in_unknown_protos) },
+ { "out_octets", PPORT_2863_OFF(if_out_octets) },
+ { "out_ucast_pkts", PPORT_2863_OFF(if_out_ucast_pkts) },
+ { "out_discards", PPORT_2863_OFF(if_out_discards) },
+ { "out_errors", PPORT_2863_OFF(if_out_errors) },
+ { "in_multicast_pkts", PPORT_2863_OFF(if_in_multicast_pkts) },
+ { "in_broadcast_pkts", PPORT_2863_OFF(if_in_broadcast_pkts) },
+ { "out_multicast_pkts", PPORT_2863_OFF(if_out_multicast_pkts) },
+ { "out_broadcast_pkts", PPORT_2863_OFF(if_out_broadcast_pkts) },
+};
+
+static const struct counter_desc pport_2819_stats_desc[] = {
+ { "drop_events", PPORT_2819_OFF(ether_stats_drop_events) },
+ { "octets", PPORT_2819_OFF(ether_stats_octets) },
+ { "pkts", PPORT_2819_OFF(ether_stats_pkts) },
+ { "broadcast_pkts", PPORT_2819_OFF(ether_stats_broadcast_pkts) },
+ { "multicast_pkts", PPORT_2819_OFF(ether_stats_multicast_pkts) },
+ { "crc_align_errors", PPORT_2819_OFF(ether_stats_crc_align_errors) },
+ { "undersize_pkts", PPORT_2819_OFF(ether_stats_undersize_pkts) },
+ { "oversize_pkts", PPORT_2819_OFF(ether_stats_oversize_pkts) },
+ { "fragments", PPORT_2819_OFF(ether_stats_fragments) },
+ { "jabbers", PPORT_2819_OFF(ether_stats_jabbers) },
+ { "collisions", PPORT_2819_OFF(ether_stats_collisions) },
+ { "p64octets", PPORT_2819_OFF(ether_stats_pkts64octets) },
+ { "p65to127octets", PPORT_2819_OFF(ether_stats_pkts65to127octets) },
+ { "p128to255octets", PPORT_2819_OFF(ether_stats_pkts128to255octets) },
+ { "p256to511octets", PPORT_2819_OFF(ether_stats_pkts256to511octets) },
+ { "p512to1023octets", PPORT_2819_OFF(ether_stats_pkts512to1023octets) },
+ { "p1024to1518octets",
+ PPORT_2819_OFF(ether_stats_pkts1024to1518octets) },
+ { "p1519to2047octets",
+ PPORT_2819_OFF(ether_stats_pkts1519to2047octets) },
+ { "p2048to4095octets",
+ PPORT_2819_OFF(ether_stats_pkts2048to4095octets) },
+ { "p4096to8191octets",
+ PPORT_2819_OFF(ether_stats_pkts4096to8191octets) },
+ { "p8192to10239octets",
+ PPORT_2819_OFF(ether_stats_pkts8192to10239octets) },
+};
+
+struct mlx5e_rq_stats {
+ u64 packets;
+ u64 bytes;
+ u64 csum_none;
+ u64 csum_sw;
+ u64 lro_packets;
+ u64 lro_bytes;
+ u64 wqe_err;
+ u64 mpwqe_filler;
+ u64 mpwqe_frag;
+ u64 buff_alloc_err;
+};
+
+static const struct counter_desc rq_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, csum_none) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, csum_sw) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, lro_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, lro_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, wqe_err) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, mpwqe_filler) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, mpwqe_frag) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
+};
+
+struct mlx5e_sq_stats {
+ /* commonly accessed in data path */
+ u64 packets;
+ u64 bytes;
+ u64 tso_packets;
+ u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
+ u64 csum_offload_inner;
+ u64 nop;
+ /* less likely accessed in data path */
+ u64 csum_offload_none;
+ u64 stopped;
+ u64 wake;
+ u64 dropped;
+};
+
+static const struct counter_desc sq_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, tso_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, tso_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, tso_inner_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, tso_inner_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, csum_offload_inner) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, nop) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, csum_offload_none) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, stopped) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, wake) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sq_stats, dropped) },
+};
+
+#define NUM_SW_COUNTERS ARRAY_SIZE(sw_stats_desc)
+#define NUM_Q_COUNTERS ARRAY_SIZE(q_stats_desc)
+#define NUM_VPORT_COUNTERS ARRAY_SIZE(vport_stats_desc)
+#define NUM_PPORT_802_3_COUNTERS ARRAY_SIZE(pport_802_3_stats_desc)
+#define NUM_PPORT_2863_COUNTERS ARRAY_SIZE(pport_2863_stats_desc)
+#define NUM_PPORT_2819_COUNTERS ARRAY_SIZE(pport_2819_stats_desc)
+#define NUM_PPORT_COUNTERS (NUM_PPORT_802_3_COUNTERS + \
+ NUM_PPORT_2863_COUNTERS + \
+ NUM_PPORT_2819_COUNTERS)
+#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc)
+#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc)
+
+struct mlx5e_stats {
+ struct mlx5e_sw_stats sw;
+ struct mlx5e_qcounter_stats qcnt;
+ struct mlx5e_vport_stats vport;
+ struct mlx5e_pport_stats pport;
+};
+
+#endif /* __MLX5_EN_STATS_H__ */
#define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
#define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
+#define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64)
#define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
#define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff