diff options
| author |   Jose Abreu <Jose.Abreu@synopsys.com> | 2019-08-17 20:54:50 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-17 12:43:59 -0700 |
| commit | 30d932279dc226d4471c823618dba5c1ea1e681e (patch) | |
| tree | fa69e278f5c14d249eadc38e2ef5ce7f105e1854 /drivers/net/ethernet/stmicro/stmmac/common.h | |
| parent | net: stmmac: xgmac: Add EEE support (diff) | |
| download | linux-dev-30d932279dc226d4471c823618dba5c1ea1e681e.tar.xz linux-dev-30d932279dc226d4471c823618dba5c1ea1e681e.zip | |
net: stmmac: Add support for VLAN Insertion Offload
Adds the logic to insert a given VLAN ID in a packet. This is offloaded
to HW and its descriptor based. For now, only XGMAC implements the
necessary callbacks.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/common.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 1303ec81fd3d..49aa56ca09cc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -358,6 +358,8 @@ struct dma_features { unsigned int rssen; unsigned int vlhash; unsigned int sphen; + unsigned int vlins; + unsigned int dvlan; }; /* GMAC TX FIFO is 8K, Rx FIFO is 16K */ @@ -389,6 +391,12 @@ struct dma_features { #define STMMAC_RSS_HASH_KEY_SIZE 40 #define STMMAC_RSS_MAX_TABLE_SIZE 256 +/* VLAN */ +#define STMMAC_VLAN_NONE 0x0 +#define STMMAC_VLAN_REMOVE 0x1 +#define STMMAC_VLAN_INSERT 0x2 +#define STMMAC_VLAN_REPLACE 0x3 + extern const struct stmmac_desc_ops enh_desc_ops; extern const struct stmmac_desc_ops ndesc_ops; |