ice: fix adding IP4 IP6 Flow Director rules

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A subsequent addition of an IP4 or IP6 rule after other rules would
overwrite any existing TCAM entries of related L4 protocols(ex: tcp4 or
udp6). This was due to the mask including too many TCAM entries. Add new
packet type masks with bits properly excluded so rules are not overwritten.

Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com>
Tested-by: Brijesh Behera <brijeshx.behera@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

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Dan Nowlin 2020-10-07 10:54:47 -07:00 • committed by Jakub Kicinski

parent ecfb751f1a

commit 051d2b5cfa

1 changed files with 61 additions and 1 deletions

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drivers/net/ethernet/intel/ice/ice_flow.c

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