diff options
| author | Peng Li <lipeng321@huawei.com> | 2018-05-25 21:42:58 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-29 07:04:26 +0300 |
| commit | 5b5455a9ed5a9d7c26313a353bc2c3c1f6e1f5cb (patch) | |
| tree | d438e69ee48ef166915f1590b6363c4806eb83d4 /drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | |
| parent | dcb35ccef85e51cf3ad36acd08c07ec8d9ff9e2a (diff) | |
| download | linux-5b5455a9ed5a9d7c26313a353bc2c3c1f6e1f5cb.tar.xz | |
net: hns3: Add STRP_TAGP field support for hardware revision 0x21
Hardware Revision(0x21) Buffer Descriptor adds a field STRP_TAGP
for vlan stripped processed indication. STRP_TAGP field has 2 bits,
bit 0 is stripped indication of the vlan tag in outer vlan tag
field, bit 1 is stripped indication of the vlan tag in inner vlan
tag field. For each bit, 0 indicates the tag is not stripped and
1 indicates the tag is stripped.
This patch adds STRP_TAGP support for revision(0x21), and does not
change the revision(0x20) action.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 5b40f5a53761..38e91ca71e07 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -104,6 +104,9 @@ enum hns3_nic_state { #define HNS3_RXD_L4ID_S 8 #define HNS3_RXD_L4ID_M (0xf << HNS3_RXD_L4ID_S) #define HNS3_RXD_FRAG_B 12 +#define HNS3_RXD_STRP_TAGP_S 13 +#define HNS3_RXD_STRP_TAGP_M (0x3 << HNS3_RXD_STRP_TAGP_S) + #define HNS3_RXD_L2E_B 16 #define HNS3_RXD_L3E_B 17 #define HNS3_RXD_L4E_B 18 |