diff options
| author | Rajesh Borundia <rajesh.borundia@qlogic.com> | 2013-04-19 07:01:12 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-19 16:14:40 -0400 |
| commit | 91b7282b613d4da65e8b4c87d521156cdc64c169 (patch) | |
| tree | 1b412de7cd339ab96922cd9e427572bf123c8ff0 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | |
| parent | 4000e7a78d12d71e37fcd2366c73fcb02e97fffb (diff) | |
qlcnic: Support VLAN id config.
o Add support for VLAN id configuration per VF using
iproute2 tool.
o VLAN id's 1-4094 are treated as PVID by the PF and
Guest VLAN tagging is not allowed by default.
o PVID is disabled when the VLAN id is set to 0
o Guest VLAN tagging is allowed when the VLAN id is set to 4095.
o Only one Guest VLAN id is supported.
o VLAN id can be changed only when the VF driver is not loaded.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index f3fe31e8f6bd..356859b9f21c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -344,14 +344,14 @@ static int qlcnic_tx_pkt(struct qlcnic_adapter *adapter, flags = FLAGS_VLAN_OOB; vlan_tci = vlan_tx_tag_get(skb); } - if (unlikely(adapter->pvid)) { + if (unlikely(adapter->tx_pvid)) { if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED)) return -EIO; if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED)) goto set_flags; flags = FLAGS_VLAN_OOB; - vlan_tci = adapter->pvid; + vlan_tci = adapter->tx_pvid; } set_flags: qlcnic_set_tx_vlan_tci(first_desc, vlan_tci); @@ -980,10 +980,10 @@ static inline int qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, memmove(skb->data + VLAN_HLEN, eth_hdr, ETH_ALEN * 2); skb_pull(skb, VLAN_HLEN); } - if (!adapter->pvid) + if (!adapter->rx_pvid) return 0; - if (*vlan_tag == adapter->pvid) { + if (*vlan_tag == adapter->rx_pvid) { /* Outer vlan tag. Packet should follow non-vlan path */ *vlan_tag = 0xffff; return 0; |