diff options
| author | Michal Swiatkowski <michal.swiatkowski@linux.intel.com> | 2023-04-07 18:52:15 +0200 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-05-19 08:57:43 -0700 |
| commit | ecd01b69a5f8edda731d8a7cfe33c9ffa0c85700 (patch) | |
| tree | 0b74a29e71c8c7bf9a03c47a0f5b9484026c4c29 /drivers/net/ethernet/intel/ice/ice_switch.c | |
| parent | 20d5e0ef252a151ea6585cfccf32def81a624666 (diff) | |
ice: define meta data to match in switch
Add description for each meta data. Redefine tunnel mask to match only
tunneled MAC and tunneled VLAN. It shouldn't try to match other flags
(previously it was 0xff, it is redundant).
VLAN mask was 0xd000, change it to 0xf000. 4 last bits are flags
depending on the same field in packets (VLAN tag). Because of that,
It isn't harmful to match also on ITAG.
Group all MDID and MDID offsets into enums to keep things organized.
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 46b36851af46..5c3f266fa80f 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -5268,7 +5268,7 @@ static bool ice_tun_type_match_word(enum ice_sw_tunnel_type tun_type, u16 *mask) case ICE_SW_TUN_NVGRE: case ICE_SW_TUN_GTPU: case ICE_SW_TUN_GTPC: - *mask = ICE_TUN_FLAG_MASK; + *mask = ICE_PKT_TUNNEL_MASK; return true; default: @@ -5297,7 +5297,8 @@ ice_add_special_words(struct ice_adv_rule_info *rinfo, u8 word = lkup_exts->n_val_words++; lkup_exts->fv_words[word].prot_id = ICE_META_DATA_ID_HW; - lkup_exts->fv_words[word].off = ICE_TUN_FLAG_MDID_OFF; + lkup_exts->fv_words[word].off = + ICE_PKT_TUNNEL_MDID_OFFSET; lkup_exts->field_mask[word] = mask; } else { return -ENOSPC; @@ -5309,9 +5310,9 @@ ice_add_special_words(struct ice_adv_rule_info *rinfo, u8 word = lkup_exts->n_val_words++; lkup_exts->fv_words[word].prot_id = ICE_META_DATA_ID_HW; - lkup_exts->fv_words[word].off = ICE_VLAN_FLAG_MDID_OFF; - lkup_exts->field_mask[word] = - ICE_PKT_FLAGS_0_TO_15_VLAN_FLAGS_MASK; + lkup_exts->fv_words[word].off = + ICE_PKT_VLAN_MDID_OFFSET; + lkup_exts->field_mask[word] = ICE_PKT_VLAN_MASK; } else { return -ENOSPC; } |