diff options
author | Andre Guedes <andre.guedes@intel.com> | 2020-04-24 13:16:20 -0700 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-05-22 18:21:51 -0700 |
commit | 1894df0ccb6ac7ba8b2c799e7d74b5db1180c518 (patch) | |
tree | 6f5f7dbd5e3deda65d5c36a28af87d9e389ffeea /drivers/net/ethernet/intel/igc/igc_ptp.c | |
parent | e256ec83fabd5803a576c46e03289e519d087fda (diff) |
igc: Fix NFC rule validation
If we try to overwrite an existing rule with the same filter but
different action, we get EEXIST error as shown below.
$ ethtool -N eth0 flow-type ether dst <MACADDR> action 1 loc 10
$ ethtool -N eth0 flow-type ether dst <MACADDR> action 2 loc 10
rmgr: Cannot insert RX class rule: File exists
The second command is expected to overwrite the previous rule in location
10 and succeed.
This patch fixes igc_ethtool_check_nfc_rule() so it also checks the
rules location. In case they match, the rule under evaluation should not
be considered invalid.
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ptp.c')
0 files changed, 0 insertions, 0 deletions