diff options
author | Malcolm Priestley <tvboxspy@gmail.com> | 2020-05-16 11:35:22 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-19 16:17:18 +0200 |
commit | abfd23743d479137ad9912597ca13383f73f01f8 (patch) | |
tree | ebbfdc031634c4a675f777bdce96ede54d1f47c9 /drivers/staging/vt6656/channel.h | |
parent | 16438cf707c924a675afba15d05a19ac2843e7d2 (diff) |
staging: vt6656: Use sk_buff buffer for tx header
mac80211 can provide space for the driver to put a tx header on
the skb buffer instead coping the entire frame on to a local
buffer with the header.
To use this extra_tx_headroom must be set in mac80211 with the largest
possible header which is struct vnt_tx_buffer.
The driver has 8 possible combinations of tx header size which
are found in vnt_get_hdr_size replacing vnt_mac_hdr_pos.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/7b967bfc-1d4b-4b45-efab-d54f16cca226@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656/channel.h')
0 files changed, 0 insertions, 0 deletions