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| author | Dmitry Bogdanov | 2018-11-12 16:46:05 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-11-14 17:48:37 +0100 |
| commit | 54bcb3d162a884adb91a53cc58412093ad64dc11 (patch) | |
| tree | c31b0e71d0e39c7264aff69fb1efac866e9b9b68 /drivers/net/ethernet/aquantia/atlantic/aq_hw.h | |
| parent | net: aquantia: add support of L3/L4 ntuple filters (diff) | |
| download | kernel-qcow2-linux-54bcb3d162a884adb91a53cc58412093ad64dc11.tar.gz kernel-qcow2-linux-54bcb3d162a884adb91a53cc58412093ad64dc11.tar.xz kernel-qcow2-linux-54bcb3d162a884adb91a53cc58412093ad64dc11.zip | |
net: aquantia: add vlan id to rx flow filters
The VLAN filter (VLAN id) is compared against 16 filters.
VLAN id must be accompanied by mask 0xF000. That is to distinguish
VLAN filter from L2 Ethertype filter with UserPriority since both
User Priority and VLAN ID are passed in the same 'vlan' parameter.
Flow type may be any as it is not matched for VLAN filter.
Due to fixed order of the rules in the NIC, the location 0-15 are
reserved for vlan filters.
Example:
To add a rule that directs packets from VLAN 2001 to queue 5:
ethtool -N <ethX> flow-type ip4 vlan 2001 m 0xF000 action 5 loc 0
Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_hw.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_hw.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index edc7d60a0e51..d31474c8a498 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -18,9 +18,13 @@ #include "aq_rss.h" #include "hw_atl/hw_atl_utils.h" +#define AQ_RX_FIRST_LOC_FVLANID 0U +#define AQ_RX_LAST_LOC_FVLANID 15U #define AQ_RX_FIRST_LOC_FL3L4 32U #define AQ_RX_LAST_LOC_FL3L4 39U #define AQ_RX_MAX_RXNFC_LOC AQ_RX_LAST_LOC_FL3L4 +#define AQ_VLAN_MAX_FILTERS \ + (AQ_RX_LAST_LOC_FVLANID - AQ_RX_FIRST_LOC_FVLANID + 1U) /* NIC H/W capabilities */ struct aq_hw_caps_s { @@ -194,6 +198,11 @@ struct aq_hw_ops { int (*hw_filter_l3l4_clear)(struct aq_hw_s *self, struct aq_rx_filter_l3l4 *data); + int (*hw_filter_vlan_set)(struct aq_hw_s *self, + struct aq_rx_filter_vlan *aq_vlans); + + int (*hw_filter_vlan_ctrl)(struct aq_hw_s *self, bool enable); + int (*hw_multicast_list_set)(struct aq_hw_s *self, u8 ar_mac[AQ_HW_MULTICAST_ADDRESS_MAX] [ETH_ALEN], |