Enable CTS2SELF for specified APs that has below OUI:
Currently, STA initiates an RTS before sending a data packet and expects
AP to send CTS. The data packet would be sent out only if CTS is
received. But some APs may not respond for the RTS and station would
retry RTS frames continuously till max retry threshold is reached. It's
observed that few commercial APs have this behavior and there is no use
of sending RTS to such APs.
Identify the vendor OUI of such APs, send a self-CTS and send the
data packets. This can avoid RTS spamming also.
Default OUIs: (All values in Hex)
OUI 1: 000C43
OUI data Len: 04
OUI Data : 07000000
OUI data Mask: F0 - 11110000
Info Mask : 21 - 0010 0001 Check for OUI and Band
Capabilities: C0 - 1100 0000 Band == 2 GHz || Band == 5 GHz
OUI 2 : 000C43
OUI data Len : 04
OUI Data : 03000000
OUI data Mask: F0 - 11110000
Info Mask : 21 - 0010 0001 Check for OUI and Band
Capabilities: C0 - 1100 0000 Band == 2 GHz || Band == 5 GHz
OUI 3 : 8CFDF0
OUI data Len : 05
OUI Data : 0101020100
OUI data Mask: F8 - 11111000
Info Mask : 21 - 0010 0001 Check for OUI and Band
Capabilities: C0 - 1100 0000 Band == 2 GHz || Band == 5 GHz
OUI 4 : 8CFDF0
OUI data Len : 05
OUI Data : 0109020300
OUI data Mask: F8 - 11111000
Info Mask : 21 - 0010 0001 Check for OUI and Band
Capabilities: C0 - 1100 0000 Band == 2 GHz || Band == 5 GHz
Change-Id: I98706d997587b712f6e830a43143645ec2e1b1c5
CRs-Fixed: 3637059
627795a306