diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2012-02-15 17:55:06 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-16 17:08:09 -0500 |
| commit | 71cc7c37af71b497698f7f8a68e46a458071fcef (patch) | |
| tree | 5ac6cf763fd29fe93b02b2eed8404276064d1c87 /drivers/net/ethernet/renesas/sh_eth.h | |
| parent | 6743fe6df43b4dc5950f605edfeee086d0a80f06 (diff) | |
| download | blackbird-obmc-linux-71cc7c37af71b497698f7f8a68e46a458071fcef.tar.gz blackbird-obmc-linux-71cc7c37af71b497698f7f8a68e46a458071fcef.zip | |
net: sh_eth: add support for VLAN tag filtering
Some controllers have TSU. It can register one VLAN tag, and it can
filter other VLAN tag by hardware.
If vlan_rx_add_vid() is called twice or more, the driver will disable
the filtering.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index 86b392e22c01..57dc26261116 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -679,6 +679,10 @@ enum TSU_FWSLC_BIT { TSU_FWSLC_CAMSEL11 = 0x0002, TSU_FWSLC_CAMSEL10 = 0x0001, }; +/* TSU_VTAGn */ +#define TSU_VTAG_ENABLE 0x80000000 +#define TSU_VTAG_VID_MASK 0x00000fff + /* * The sh ether Tx buffer descriptors. * This structure should be 20 bytes. @@ -781,6 +785,7 @@ struct sh_eth_private { char post_fw; /* POST forward */ struct net_device_stats tsu_stats; /* TSU forward status */ int port; /* for TSU */ + int vlan_num_ids; /* for VLAN tag filter */ unsigned no_ether_link:1; unsigned ether_link_active_low:1; |
