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HE: Extend BSS color support

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The HE Operation field for BSS color consists of a disabled, a partial,
and 6 color bits. The original commit adding support for BSS color
considered this to be a u8. This commit changes this to the actual
bits/values.

This adds an explicit config parameter for the partial bit. The disabled
is set to 0 implicitly if a bss_color is defined.

Interoperability testing showed that stations will require a BSS color
to be set even if the feature is disabled. Hence the default color is 1
when none is defined inside the config file.

Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2020-02-04 09:04:54 +01:00 • committed by Jouni Malinen
parent 458162a271
commit 0cb39f4fd5
6 changed files with 19 additions and 5 deletions
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2
src/common/ieee802_11_defs.h
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@ -2198,7 +2198,7 @@ struct ieee80211_spatial_reuse {
#define HE_OPERATION_BSS_COLOR_MASK ((u32) (BIT(24) | BIT(25) | \
BIT(26) | BIT(27) | \
BIT(28) | BIT(29)))
#define HE_OPERATION_PARTIAL_BSS_COLOR ((u32) BIT(30))
#define HE_OPERATION_BSS_COLOR_PARTIAL ((u32) BIT(30))
#define HE_OPERATION_BSS_COLOR_DISABLED ((u32) BIT(31))
#define HE_OPERATION_BSS_COLOR_OFFSET 24