diff options
| author | Qi Zhang <qi.z.zhang@intel.com> | 2021-03-09 11:07:59 +0800 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-03-22 11:32:11 -0700 |
| commit | b199dddbd399536d5470e10e6bfd7d0e1b5fb71a (patch) | |
| tree | 0c219fbcf944dc75f53d536a127dee533a40718b /drivers/net/ethernet/intel/ice/ice_flex_type.h | |
| parent | 390bd141808d5019506f0f53a777c3b9cb7c5c62 (diff) | |
ice: Support non word aligned input set field
To support FDIR input set with protocol field like DSCP, TTL,
PROT, etc. which is not word aligned, we need to enable field
vector masking.
Signed-off-by: Dan Nowlin <dan.nowlin@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_flex_type.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flex_type.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h index 24063c1351b2..eeb53c3917dd 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_type.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h @@ -335,6 +335,7 @@ struct ice_es { u16 count; u16 fvw; u16 *ref_count; + u32 *mask_ena; struct list_head prof_map; struct ice_fv_word *t; struct mutex prof_map_lock; /* protect access to profiles list */ @@ -478,6 +479,21 @@ struct ice_prof_redir { u16 count; }; +struct ice_mask { + u16 mask; /* 16-bit mask */ + u16 idx; /* index */ + u16 ref; /* reference count */ + u8 in_use; /* non-zero if used */ +}; + +struct ice_masks { + struct mutex lock; /* lock to protect this structure */ + u16 first; /* first mask owned by the PF */ + u16 count; /* number of masks owned by the PF */ +#define ICE_PROF_MASK_COUNT 32 + struct ice_mask masks[ICE_PROF_MASK_COUNT]; +}; + /* Tables per block */ struct ice_blk_info { struct ice_xlt1 xlt1; @@ -485,6 +501,7 @@ struct ice_blk_info { struct ice_prof_tcam prof; struct ice_prof_redir prof_redir; struct ice_es es; + struct ice_masks masks; u8 overwrite; /* set to true to allow overwrite of table entries */ u8 is_list_init; }; |