diff options
author | Chuah, Kim Tatt <kim.tatt.chuah@intel.com> | 2020-09-25 17:40:41 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-09-25 16:48:33 -0700 |
commit | e0f9956a3862b32ad73869a8e52a33c84aafa46f (patch) | |
tree | 16a617dc824e2a8953ba9387aca7857b6f2714cb /drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | |
parent | 17705434f3e6966b253f72ca6cfbc2d0d2142ead (diff) | |
download | linux-e0f9956a3862b32ad73869a8e52a33c84aafa46f.tar.bz2 |
net: stmmac: Add option for VLAN filter fail queue enable
Add option in plat_stmmacenet_data struct to enable VLAN Filter Fail
Queuing. This option allows packets that fail VLAN filter to be routed
to a specific Rx queue when Receive All is also set.
When this option is enabled:
- Enable VFFQ only when entering promiscuous mode, because Receive All
will pass up all rx packets that failed address filtering (similar to
promiscuous mode).
- VLAN-promiscuous mode is never entered to allow rx packet to fail VLAN
filters and get routed to selected VFFQ Rx queue.
Reviewed-by: Voon Weifeng <weifeng.voon@intel.com>
Reviewed-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: Chuah, Kim Tatt <kim.tatt.chuah@intel.com>
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 2ac9dfb3462c..ab0a81e0fea1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -321,6 +321,11 @@ static int intel_mgbe_common_data(struct pci_dev *pdev, /* Set the maxmtu to a default of JUMBO_LEN */ plat->maxmtu = JUMBO_LEN; + plat->vlan_fail_q_en = true; + + /* Use the last Rx queue */ + plat->vlan_fail_q = plat->rx_queues_to_use - 1; + return 0; } |