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Differential D23718 Diff 68417 sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c

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sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c

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struct sysctl_oid_list *coal_list; struct sysctl_oid_list *coal_list;
const char *pnameunit; const char *pnameunit;
dev = priv->dev; dev = priv->dev;
ctx = &priv->conf_ctx; ctx = &priv->conf_ctx;
pnameunit = device_get_nameunit(priv->mdev->pdev->dev.bsddev); pnameunit = device_get_nameunit(priv->mdev->pdev->dev.bsddev);
sysctl_ctx_init(ctx); sysctl_ctx_init(ctx);
priv->conf_sysctl = SYSCTL_ADD_NODE(ctx, SYSCTL_STATIC_CHILDREN(_hw), priv->conf_sysctl = SYSCTL_ADD_NODE(ctx, SYSCTL_STATIC_CHILDREN(_hw),
OID_AUTO, dev->if_xname, CTLFLAG_RD, 0, "mlx4 10gig ethernet"); OID_AUTO, dev->if_xname, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
"mlx4 10gig ethernet");
node = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(priv->conf_sysctl), OID_AUTO, node = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(priv->conf_sysctl), OID_AUTO,
"conf", CTLFLAG_RD, NULL, "Configuration"); "conf", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Configuration");
node_list = SYSCTL_CHILDREN(node); node_list = SYSCTL_CHILDREN(node);
SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "msg_enable", SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "msg_enable",
CTLFLAG_RW, &priv->msg_enable, 0, CTLFLAG_RW, &priv->msg_enable, 0,
"Driver message enable bitfield"); "Driver message enable bitfield");
SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "rx_rings", SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "rx_rings",
CTLFLAG_RD, &priv->rx_ring_num, 0, CTLFLAG_RD, &priv->rx_ring_num, 0,
"Number of receive rings"); "Number of receive rings");
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SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "port_num", SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "port_num",
CTLFLAG_RD, &priv->port, 0, CTLFLAG_RD, &priv->port, 0,
"Port Number"); "Port Number");
SYSCTL_ADD_STRING(ctx, node_list, OID_AUTO, "device_name", SYSCTL_ADD_STRING(ctx, node_list, OID_AUTO, "device_name",
CTLFLAG_RD, __DECONST(void *, pnameunit), 0, CTLFLAG_RD, __DECONST(void *, pnameunit), 0,
"PCI device name"); "PCI device name");
/* Add coalescer configuration. */ /* Add coalescer configuration. */
coal = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO, coal = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO,
"coalesce", CTLFLAG_RD, NULL, "Interrupt coalesce configuration"); "coalesce", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL,
"Interrupt coalesce configuration");
coal_list = SYSCTL_CHILDREN(coal); coal_list = SYSCTL_CHILDREN(coal);
SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "pkt_rate_low", SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "pkt_rate_low",
CTLFLAG_RW, &priv->pkt_rate_low, 0, CTLFLAG_RW, &priv->pkt_rate_low, 0,
"Packets per-second for minimum delay"); "Packets per-second for minimum delay");
SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "rx_usecs_low", SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "rx_usecs_low",
CTLFLAG_RW, &priv->rx_usecs_low, 0, CTLFLAG_RW, &priv->rx_usecs_low, 0,
"Minimum RX delay in micro-seconds"); "Minimum RX delay in micro-seconds");
SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "pkt_rate_high", SYSCTL_ADD_UINT(ctx, coal_list, OID_AUTO, "pkt_rate_high",
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struct mlx4_en_tx_ring *tx_ring; struct mlx4_en_tx_ring *tx_ring;
struct mlx4_en_rx_ring *rx_ring; struct mlx4_en_rx_ring *rx_ring;
char namebuf[128]; char namebuf[128];
int i; int i;
ctx = &priv->stat_ctx; ctx = &priv->stat_ctx;
sysctl_ctx_init(ctx); sysctl_ctx_init(ctx);
priv->stat_sysctl = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(priv->conf_sysctl), OID_AUTO, priv->stat_sysctl = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(priv->conf_sysctl), OID_AUTO,
"stat", CTLFLAG_RD, NULL, "Statistics"); "stat", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Statistics");
node_list = SYSCTL_CHILDREN(priv->stat_sysctl); node_list = SYSCTL_CHILDREN(priv->stat_sysctl);
#ifdef MLX4_EN_PERF_STAT #ifdef MLX4_EN_PERF_STAT
SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "tx_poll", CTLFLAG_RD, SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "tx_poll", CTLFLAG_RD,
&priv->pstats.tx_poll, "TX Poll calls"); &priv->pstats.tx_poll, "TX Poll calls");
SYSCTL_ADD_QUAD(ctx, node_list, OID_AUTO, "tx_pktsz_avg", CTLFLAG_RD, SYSCTL_ADD_QUAD(ctx, node_list, OID_AUTO, "tx_pktsz_avg", CTLFLAG_RD,
&priv->pstats.tx_pktsz_avg, "TX average packet size"); &priv->pstats.tx_pktsz_avg, "TX average packet size");
SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "inflight_avg", CTLFLAG_RD, SYSCTL_ADD_UINT(ctx, node_list, OID_AUTO, "inflight_avg", CTLFLAG_RD,
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SYSCTL_ADD_U64(ctx, node_list, OID_AUTO, "tx_gt_1548_bytes_packets", CTLFLAG_RD, SYSCTL_ADD_U64(ctx, node_list, OID_AUTO, "tx_gt_1548_bytes_packets", CTLFLAG_RD,
&priv->pkstats.tx_gt_1548_bytes_packets, 0, &priv->pkstats.tx_gt_1548_bytes_packets, 0,
"TX Greater Then 1548 Bytes Packets"); "TX Greater Then 1548 Bytes Packets");
for (i = 0; i < priv->tx_ring_num; i++) { for (i = 0; i < priv->tx_ring_num; i++) {
tx_ring = priv->tx_ring[i]; tx_ring = priv->tx_ring[i];
snprintf(namebuf, sizeof(namebuf), "tx_ring%d", i); snprintf(namebuf, sizeof(namebuf), "tx_ring%d", i);
ring_node = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO, namebuf, ring_node = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO, namebuf,
CTLFLAG_RD, NULL, "TX Ring"); CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "TX Ring");
ring_list = SYSCTL_CHILDREN(ring_node); ring_list = SYSCTL_CHILDREN(ring_node);
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "packets", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "packets",
CTLFLAG_RD, &tx_ring->packets, 0, "TX packets"); CTLFLAG_RD, &tx_ring->packets, 0, "TX packets");
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "bytes", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "bytes",
CTLFLAG_RD, &tx_ring->bytes, 0, "TX bytes"); CTLFLAG_RD, &tx_ring->bytes, 0, "TX bytes");
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "tso_packets", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "tso_packets",
CTLFLAG_RD, &tx_ring->tso_packets, 0, "TSO packets"); CTLFLAG_RD, &tx_ring->tso_packets, 0, "TSO packets");
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "defrag_attempts", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "defrag_attempts",
CTLFLAG_RD, &tx_ring->defrag_attempts, 0, CTLFLAG_RD, &tx_ring->defrag_attempts, 0,
"Oversized chains defragged"); "Oversized chains defragged");
} }
for (i = 0; i < priv->rx_ring_num; i++) { for (i = 0; i < priv->rx_ring_num; i++) {
rx_ring = priv->rx_ring[i]; rx_ring = priv->rx_ring[i];
snprintf(namebuf, sizeof(namebuf), "rx_ring%d", i); snprintf(namebuf, sizeof(namebuf), "rx_ring%d", i);
ring_node = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO, namebuf, ring_node = SYSCTL_ADD_NODE(ctx, node_list, OID_AUTO, namebuf,
CTLFLAG_RD, NULL, "RX Ring"); CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "RX Ring");
ring_list = SYSCTL_CHILDREN(ring_node); ring_list = SYSCTL_CHILDREN(ring_node);
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "packets", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "packets",
CTLFLAG_RD, &rx_ring->packets, 0, "RX packets"); CTLFLAG_RD, &rx_ring->packets, 0, "RX packets");
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "bytes", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "bytes",
CTLFLAG_RD, &rx_ring->bytes, 0, "RX bytes"); CTLFLAG_RD, &rx_ring->bytes, 0, "RX bytes");
SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "error", SYSCTL_ADD_U64(ctx, ring_list, OID_AUTO, "error",
CTLFLAG_RD, &rx_ring->errors, 0, "RX soft errors"); CTLFLAG_RD, &rx_ring->errors, 0, "RX soft errors");
} }
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