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ice: Restore filters following reset

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Following a reset, Flow Director filters are cleared from the hardware.
Rebuild the filters using the software structures containing the filter
rules.

Signed-off-by: Henry Tieman <henry.w.tieman@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Henry Tieman
2020-05-11 18:01:45 -07:00
committed by Jeff Kirsher
parent 2c57ffcb19
commit 83af003951
4 changed files with 109 additions and 6 deletions
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2
drivers/net/ethernet/intel/ice/ice.h
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@@ -566,6 +566,8 @@ int
ice_get_fdir_fltr_ids(struct ice_hw *hw, struct ethtool_rxnfc *cmd,
u32 *rule_locs);
void ice_fdir_release_flows(struct ice_hw *hw);
void ice_fdir_replay_flows(struct ice_hw *hw);
void ice_fdir_replay_fltrs(struct ice_pf *pf);
int ice_fdir_create_dflt_rules(struct ice_pf *pf);
int ice_open(struct net_device *netdev);
int ice_stop(struct net_device *netdev);