diff options
| author |   Ivan Vecera <ivecera@redhat.com> | 2014-10-06 19:02:37 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-07 00:00:35 -0400 |
| commit | 6654cf60ab888170693084a06dfb7c00977ad964 (patch) | |
| tree | 6be628cedbd382a8c190a733abaffaf9a1addaa5 /drivers/net/ethernet/brocade/bna/bna_tx_rx.c | |
| parent | sctp: handle association restarts when the socket is closed. (diff) | |
| download | linux-dev-6654cf60ab888170693084a06dfb7c00977ad964.tar.xz linux-dev-6654cf60ab888170693084a06dfb7c00977ad964.zip | |
bna: allow transmit tagged frames
When Tx VLAN offloading is disabled frames with size ~ MTU are not
transmitted as the driver does not account 4 bytes of VLAN header added
by stack. It should use VLAN_ETH_HLEN instead of ETH_HLEN.
The second problem is with newer BNA chips (BNA 1860). These chips filter
out any VLAN tagged frames in Tx path. This is a problem when Tx VLAN
offloading is disabled and frames are tagged by stack. Older chips like
1010/1020 are not affected as they probably don't do such filtering.
Cc: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bna_tx_rx.c')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bna_tx_rx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c index 85e63546abe3..9949bd9d54cb 100644 --- a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c +++ b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c @@ -3410,7 +3410,7 @@ bna_bfi_tx_enet_start(struct bna_tx *tx) cfg_req->tx_cfg.vlan_mode = BFI_ENET_TX_VLAN_WI; cfg_req->tx_cfg.vlan_id = htons((u16)tx->txf_vlan_id); - cfg_req->tx_cfg.admit_tagged_frame = BNA_STATUS_T_DISABLED; + cfg_req->tx_cfg.admit_tagged_frame = BNA_STATUS_T_ENABLED; cfg_req->tx_cfg.apply_vlan_filter = BNA_STATUS_T_DISABLED; bfa_msgq_cmd_set(&tx->msgq_cmd, NULL, NULL, |