Linux Kernel  3.7.1
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Data Fields
iwl_ac_qos Struct Reference

#include <commands.h>

Data Fields

__le16 cw_min
 
__le16 cw_max
 
u8 aifsn
 
u8 reserved1
 
__le16 edca_txop
 

Detailed Description

struct iwl_ac_qos – QOS timing params for REPLY_QOS_PARAM One for each of 4 EDCA access categories in struct iwl_qosparam_cmd

: Contention window, start value in numbers of slots. Should be a power-of-2, minus 1. Device's default is 0x0f. : Contention window, max value in numbers of slots. Should be a power-of-2, minus 1. Device's default is 0x3f. : Number of slots in Arbitration Interframe Space (before performing random backoff timing prior to Tx). Device default 1. : Length of Tx opportunity, in uSecs. Device default is 0.

Device will automatically increase contention window by (2*CW) + 1 for each transmission retry. Device uses cw_max as a bit mask, ANDed with new CW value, to cap the CW value.

Definition at line 752 of file commands.h.

Field Documentation

u8 aifsn

Definition at line 755 of file commands.h.

__le16 cw_max

Definition at line 754 of file commands.h.

__le16 cw_min

Definition at line 753 of file commands.h.

__le16 edca_txop

Definition at line 757 of file commands.h.

u8 reserved1

Definition at line 756 of file commands.h.


The documentation for this struct was generated from the following file: