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| 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 /crypto | |
| parent | bdf6fa52f01b941d4a80372d56de465bdbbd1d23 (diff) | |
| download | blackbird-op-linux-6654cf60ab888170693084a06dfb7c00977ad964.tar.gz blackbird-op-linux-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 'crypto')
0 files changed, 0 insertions, 0 deletions
