Differential D12852 Diff 34545 head/sys/dev/ena/ena_sysctl.c

Changeset View

Standalone View

head/sys/dev/ena/ena_sysctl.c

Show All 26 Lines
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/		*/
#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

#include "ena_sysctl.h"		#include "ena_sysctl.h"

static int ena_sysctl_update_stats(SYSCTL_HANDLER_ARGS);
static void ena_sysctl_add_stats(struct ena_adapter *);		static void ena_sysctl_add_stats(struct ena_adapter *);

void		void
ena_sysctl_add_nodes(struct ena_adapter *adapter)		ena_sysctl_add_nodes(struct ena_adapter *adapter)
{		{
ena_sysctl_add_stats(adapter);		ena_sysctl_add_stats(adapter);
}		}

▲ Show 20 Lines • Show All 156 Lines • ▼ Show 20 Lines	SYSCTL_ADD_COUNTER_U64(ctx, rx_list, OID_AUTO,
&rx_stats->small_copy_len_pkt, "Small copy packet count");		&rx_stats->small_copy_len_pkt, "Small copy packet count");
}		}

/* Stats read from device */		/* Stats read from device */
hw_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "hw_stats",		hw_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "hw_stats",
CTLFLAG_RD, NULL, "Statistics from hardware");		CTLFLAG_RD, NULL, "Statistics from hardware");
hw_list = SYSCTL_CHILDREN(hw_node);		hw_list = SYSCTL_CHILDREN(hw_node);

SYSCTL_ADD_U64(ctx, hw_list, OID_AUTO, "rx_packets", CTLFLAG_RD,		SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "rx_packets", CTLFLAG_RD,
&hw_stats->rx_packets, 0, "Packets received");		&hw_stats->rx_packets, "Packets received");
SYSCTL_ADD_U64(ctx, hw_list, OID_AUTO, "tx_packets", CTLFLAG_RD,		SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "tx_packets", CTLFLAG_RD,
&hw_stats->tx_packets, 0, "Packets transmitted");		&hw_stats->tx_packets, "Packets transmitted");
SYSCTL_ADD_U64(ctx, hw_list, OID_AUTO, "rx_bytes", CTLFLAG_RD,		SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "rx_bytes", CTLFLAG_RD,
&hw_stats->rx_bytes, 0, "Bytes received");		&hw_stats->rx_bytes, "Bytes received");
SYSCTL_ADD_U64(ctx, hw_list, OID_AUTO, "tx_bytes", CTLFLAG_RD,		SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "tx_bytes", CTLFLAG_RD,
&hw_stats->tx_bytes, 0, "Bytes transmitted");		&hw_stats->tx_bytes, "Bytes transmitted");
SYSCTL_ADD_U64(ctx, hw_list, OID_AUTO, "rx_drops", CTLFLAG_RD,		SYSCTL_ADD_COUNTER_U64(ctx, hw_list, OID_AUTO, "rx_drops", CTLFLAG_RD,
&hw_stats->rx_drops, 0, "Receive packet drops");		&hw_stats->rx_drops, "Receive packet drops");

SYSCTL_ADD_PROC(ctx, hw_list, OID_AUTO, "update_stats",
CTLTYPE_INT\|CTLFLAG_RD, adapter, 0, ena_sysctl_update_stats,
"A", "Update stats from hardware");

/* ENA Admin queue stats */		/* ENA Admin queue stats */
admin_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "admin_stats",		admin_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "admin_stats",
CTLFLAG_RD, NULL, "ENA Admin Queue statistics");		CTLFLAG_RD, NULL, "ENA Admin Queue statistics");
admin_list = SYSCTL_CHILDREN(admin_node);		admin_list = SYSCTL_CHILDREN(admin_node);

SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "aborted_cmd", CTLFLAG_RD,		SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "aborted_cmd", CTLFLAG_RD,
&admin_stats->aborted_cmd, 0, "Aborted commands");		&admin_stats->aborted_cmd, 0, "Aborted commands");
SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "sumbitted_cmd", CTLFLAG_RD,		SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "sumbitted_cmd", CTLFLAG_RD,
&admin_stats->submitted_cmd, 0, "Submitted commands");		&admin_stats->submitted_cmd, 0, "Submitted commands");
SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "completed_cmd", CTLFLAG_RD,		SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "completed_cmd", CTLFLAG_RD,
&admin_stats->completed_cmd, 0, "Completed commands");		&admin_stats->completed_cmd, 0, "Completed commands");
SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "out_of_space", CTLFLAG_RD,		SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "out_of_space", CTLFLAG_RD,
&admin_stats->out_of_space, 0, "Queue out of space");		&admin_stats->out_of_space, 0, "Queue out of space");
SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "no_completion", CTLFLAG_RD,		SYSCTL_ADD_U32(ctx, admin_list, OID_AUTO, "no_completion", CTLFLAG_RD,
&admin_stats->no_completion, 0, "Commands not completed");		&admin_stats->no_completion, 0, "Commands not completed");
}

static int
ena_sysctl_update_stats(SYSCTL_HANDLER_ARGS)
{
struct ena_adapter adapter = (struct ena_adapter )arg1;
int rc;

if (adapter->up)
ena_update_stats_counters(adapter);

rc = sysctl_handle_string(oidp, "", 1, req);
return (rc);
}		}