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| author | Qi Zhang <qi.z.zhang@intel.com> | 2021-03-09 11:08:07 +0800 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-03-22 11:32:12 -0700 |
| commit | 21606584f1bb4c76aeb5a113e0e8a72681a270e4 (patch) | |
| tree | a1cd89f303e81f80974957d303b2e1f02fac084e /drivers/net/ethernet/intel/ice/ice_flow.c | |
| parent | 346bf25043976fe106cd4f739fc67765ac292a3a (diff) | |
| download | linux-21606584f1bb4c76aeb5a113e0e8a72681a270e4.tar.gz linux-21606584f1bb4c76aeb5a113e0e8a72681a270e4.tar.bz2 linux-21606584f1bb4c76aeb5a113e0e8a72681a270e4.zip | |
ice: Add non-IP Layer2 protocol FDIR filter for AVF
Add new filter type that allow forward non-IP Ethernet packets base on its
ethertype. The filter is only enabled when COMMS DDP package is loaded.
Signed-off-by: Yahui Cao <yahui.cao@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Chen Bo <BoX.C.Chen@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_flow.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flow.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c index ded70e443e7b..8e8bfc6fa2b4 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.c +++ b/drivers/net/ethernet/intel/ice/ice_flow.c @@ -572,6 +572,17 @@ static const u32 ice_ptypes_nat_t_esp[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +static const u32 ice_ptypes_mac_non_ip_ofos[] = { + 0x00000846, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00400000, 0x03FFF000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + /* Manage parameters and info. used during the creation of a flow profile */ struct ice_flow_prof_params { enum ice_block blk; @@ -760,7 +771,11 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) ICE_FLOW_PTYPE_MAX); } - if (hdrs & ICE_FLOW_SEG_HDR_PPPOE) { + if (hdrs & ICE_FLOW_SEG_HDR_ETH_NON_IP) { + src = (const unsigned long *)ice_ptypes_mac_non_ip_ofos; + bitmap_and(params->ptypes, params->ptypes, src, + ICE_FLOW_PTYPE_MAX); + } else if (hdrs & ICE_FLOW_SEG_HDR_PPPOE) { src = (const unsigned long *)ice_ptypes_pppoe; bitmap_and(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); |