Commit Graph

2 Commits

Author SHA1 Message Date
Jakub Kicinski
9ec1c6ac27 net/tls: add device decrypted trace point
Add a tracepoint to the TLS offload's fast path. This tracepoint
can be used to track the decrypted and encrypted status of received
records. Records decrypted by the device should have decrypted set
to 1, records which have neither decrypted nor decrypted set are
partially decrypted, require re-encryption and therefore are most
expensive to deal with.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-05 16:29:00 -07:00
Jakub Kicinski
8538d29cea net/tls: add tracing for device/offload events
Add tracing of device-related interaction to aid performance
analysis, especially around resync:

 tls:tls_device_offload_set
 tls:tls_device_rx_resync_send
 tls:tls_device_rx_resync_nh_schedule
 tls:tls_device_rx_resync_nh_delay
 tls:tls_device_tx_resync_req
 tls:tls_device_tx_resync_send

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-05 16:29:00 -07:00