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| author |   Akeem G Abodunrin <akeem.g.abodunrin@intel.com> | 2019-07-25 02:53:58 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-08-26 23:21:28 -0700 |
| commit | e63a1dbdc7df4b6b48af920a86630c20a44340cf (patch) | |
| tree | f99a80d4bb1ee9f2ed2164a7ba06896eded6f012 /drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | |
| parent | ice: Introduce a local variable for a VSI in the rebuild path (diff) | |
| download | linux-dev-e63a1dbdc7df4b6b48af920a86630c20a44340cf.tar.xz linux-dev-e63a1dbdc7df4b6b48af920a86630c20a44340cf.zip | |
ice: Don't clog kernel debug log with VF MDD events errors
In case of MDD events on VF, don't clog kernel log with unlimited VF MDD
events message "VF 0 has had 1018 MDD events since last boot" - limit
events log message to 30, based on the observation in some experimentation
with sending malicious packet once, and number of events reported before
device stopped observing MDD events.
Also removed defunct macro "ICE_DFLT_NUM_MDD_EVENTS_ALLOWED" for tracking
number of MDD events allowed before disabling the interface...
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 4d94853f119a..13f45f37d75e 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -15,8 +15,8 @@ #define ICE_MAX_MACADDR_PER_VF 12 /* Malicious Driver Detection */ -#define ICE_DFLT_NUM_MDD_EVENTS_ALLOWED 3 #define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED 10 +#define ICE_MDD_EVENTS_THRESHOLD 30 /* Static VF transaction/status register def */ #define VF_DEVICE_STATUS 0xAA |