diff options
| -rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 18 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_fc.h | 12 |
2 files changed, 30 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 579760420d53..2fded793997c 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1744,6 +1744,15 @@ fc_host_statistic(fcp_output_requests); fc_host_statistic(fcp_control_requests); fc_host_statistic(fcp_input_megabytes); fc_host_statistic(fcp_output_megabytes); +fc_host_statistic(fcp_packet_alloc_failures); +fc_host_statistic(fcp_packet_aborts); +fc_host_statistic(fcp_frame_alloc_failures); +fc_host_statistic(fc_no_free_exch); +fc_host_statistic(fc_no_free_exch_xid); +fc_host_statistic(fc_xid_not_found); +fc_host_statistic(fc_xid_busy); +fc_host_statistic(fc_seq_not_found); +fc_host_statistic(fc_non_bls_resp); static ssize_t fc_reset_statistics(struct device *dev, struct device_attribute *attr, @@ -1784,6 +1793,15 @@ static struct attribute *fc_statistics_attrs[] = { &device_attr_host_fcp_control_requests.attr, &device_attr_host_fcp_input_megabytes.attr, &device_attr_host_fcp_output_megabytes.attr, + &device_attr_host_fcp_packet_alloc_failures.attr, + &device_attr_host_fcp_packet_aborts.attr, + &device_attr_host_fcp_frame_alloc_failures.attr, + &device_attr_host_fc_no_free_exch.attr, + &device_attr_host_fc_no_free_exch_xid.attr, + &device_attr_host_fc_xid_not_found.attr, + &device_attr_host_fc_xid_busy.attr, + &device_attr_host_fc_seq_not_found.attr, + &device_attr_host_fc_non_bls_resp.attr, &device_attr_host_reset_statistics.attr, NULL }; diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 719faf1863ad..b797e8fad669 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -426,6 +426,18 @@ struct fc_host_statistics { u64 fcp_control_requests; u64 fcp_input_megabytes; u64 fcp_output_megabytes; + u64 fcp_packet_alloc_failures; /* fcp packet allocation failures */ + u64 fcp_packet_aborts; /* fcp packet aborted */ + u64 fcp_frame_alloc_failures; /* fcp frame allocation failures */ + + /* fc exches statistics */ + u64 fc_no_free_exch; /* no free exch memory */ + u64 fc_no_free_exch_xid; /* no free exch id */ + u64 fc_xid_not_found; /* exch not found for a response */ + u64 fc_xid_busy; /* exch exist for new a request */ + u64 fc_seq_not_found; /* seq is not found for exchange */ + u64 fc_non_bls_resp; /* a non BLS response frame with + a sequence responder in new exch */ }; |