net: sh_eth: add support for VLAN tag filtering

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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>

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Yoshihiro Shimoda 2012-02-15 17:55:06 +00:00 • committed by David S. Miller

parent 6743fe6df4

commit 71cc7c37af

2 changed files with 64 additions and 0 deletions

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59

drivers/net/ethernet/renesas/sh_eth.c

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5

drivers/net/ethernet/renesas/sh_eth.h

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