diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2021-03-14 14:19:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-14 15:00:43 -0700 |
| commit | 07e1a5809b595df6e125504dff6245cb2c8ed3de (patch) | |
| tree | 66779269807aa977b8571968248afbb0da6f765f /include/uapi | |
| parent | a03e99d39f1943ec88f6fd3b0b9f34c20663d401 (diff) | |
psample: Add additional metadata attributes
Extend psample to report the following attributes when available:
* Output traffic class as a 16-bit value
* Output traffic class occupancy in bytes as a 64-bit value
* End-to-end latency of the packet in nanoseconds resolution
* Software timestamp in nanoseconds resolution (always available)
* Packet's protocol. Needed for packet dissection in user space (always
available)
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/psample.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/linux/psample.h b/include/uapi/linux/psample.h index aea26ab1431c..c6329f71b939 100644 --- a/include/uapi/linux/psample.h +++ b/include/uapi/linux/psample.h @@ -16,6 +16,13 @@ enum { /* commands attributes */ PSAMPLE_ATTR_GROUP_REFCOUNT, + PSAMPLE_ATTR_PAD, + PSAMPLE_ATTR_OUT_TC, /* u16 */ + PSAMPLE_ATTR_OUT_TC_OCC, /* u64, bytes */ + PSAMPLE_ATTR_LATENCY, /* u64, nanoseconds */ + PSAMPLE_ATTR_TIMESTAMP, /* u64, nanoseconds */ + PSAMPLE_ATTR_PROTO, /* u16 */ + __PSAMPLE_ATTR_MAX }; |