This series intends to bring AP mode support to the rtl8xxxu driver,
more specifically for the 8188f, because this is the HW I have.
The work is based on the vendor driver as I do not have access to
datasheets.
This is an RFC, so that there can be a discussion first before
potentially implementing support for the other chips in this driver, if
required.
Also while doing some measurements with iperf3 to compare with the
vendor driver, I saw, that TCP traffic from AP to STA is slower than in
the vendor driver. For UDP it looks fine. I hope I can get some help to
fix this.
* vendor driver:
without 802.11n:
UDP (AP -> STA): 27 Mbits/sec
UDP (STA -> AP): 33 Mbits/sec
TCP (AP -> STA): 24 Mbits/sec
TCP (STA -> AP): 26 Mbits/sec
with 802.11n:
UDP (AP -> STA): 51 Mbits/sec
UDP (STA -> AP): 35 Mbits/sec
TCP (AP -> STA): 40 Mbits/sec
TCP (STA -> AP): 36 Mbits/sec
* rtl8xxxu:
without 802.11n:
UDP (AP -> STA): 25 Mbits/sec
UDP (STA -> AP): 31 Mbits/sec
TCP (AP -> STA): 3 Mbits/sec !
TCP (STA -> AP): 25 Mbits/sec
with 802.11n:
UDP (AP -> STA): 41 Mbits/sec
UDP (STA -> AP): 36 Mbits/sec
TCP (AP -> STA): 3 Mbits/sec !
TCP (STA -> AP): 32 Mbits/sec
Thanks,
Martin
Martin Kaistra (14):
wifi: rtl8xxxu: Add start_ap() callback
wifi: rtl8xxxu: Select correct queue for beacon frames
wifi: rtl8xxxu: Add beacon functions
wifi: rtl8xxxu: Add set_tim() callback
wifi: rtl8xxxu: Allow setting rts threshold to -1
wifi: rtl8xxxu: Allow creating interface in AP mode
wifi: rtl8xxxu: Add parameter macid to update_rate_mask
wifi: rtl8xxxu: Actually use macid in rtl8xxxu_gen2_report_connect
wifi: rtl8xxxu: Add parameter role to report_connect
wifi: rtl8xxxu: Add sta_add() callback
wifi: rtl8xxxu: Put the macid in txdesc
wifi: rtl8xxxu: Enable hw seq for all non-qos frames
wifi: rtl8xxxu: Clean up filter configuration
wifi: rtl8xxxu: Declare AP mode support for 8188f
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 28 ++-
.../realtek/rtl8xxxu/rtl8xxxu_8188e.c | 3 +-
.../realtek/rtl8xxxu/rtl8xxxu_8188f.c | 1 +
.../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 226 +++++++++++++++---
.../wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 2 +
5 files changed, 222 insertions(+), 38 deletions(-)
--
2.30.2
