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radio: add puncture-threshold for preamble puncturing - #120

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staging-WIFI-15612-support-preamble-puncturing-schema-0721
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radio: add puncture-threshold for preamble puncturing#120
tanyasingh-ec wants to merge 1 commit into
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staging-WIFI-15612-support-preamble-puncturing-schema-0721

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@tanyasingh-ec tanyasingh-ec commented Jul 21, 2026

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Add a new 'puncture-threshold' integer property (0-100, default 0) to the radio schema to control preamble puncturing during auto channel selection. A value of 0 disables puncturing so ACS will not puncture any channel.

The renderer emits wireless.<phy>.ru_punct_acs_threshold via a new match_puncture_threshold() helper that enforces the supported conditions, falling back to 0 with a warning when:

  • the band is 2G or HaLow
  • the channel is not in 'auto' mode
  • the channel-width is below 80MHz
  • the channel-mode is not EHT

Schema validation test: https://telecominfraproject.atlassian.net/browse/WIFI-15612?focusedCommentId=62968

Fixes: WIFI-15612

@tanyasingh-ec
tanyasingh-ec force-pushed the staging-WIFI-15612-support-preamble-puncturing-schema-0721 branch from f507c64 to 24ff769 Compare July 21, 2026 09:57
@tanyasingh-ec tanyasingh-ec added this to the 5.1.0 milestone Jul 21, 2026
Add a new 'puncture-threshold' integer property (0-100, default 0) to the
radio schema to control preamble puncturing during auto channel selection.
A value of 0 disables puncturing so ACS will not puncture any channel.

The renderer emits wireless.<phy>.ru_punct_acs_threshold via a new
match_puncture_threshold() helper that enforces the supported conditions,
falling back to 0 with a warning when:
- the band is 2G or HaLow
- the channel is not in 'auto' mode
- the channel-width is below 80MHz
- the channel-mode is not EHT

Fixes: WIFI-15612
Signed-off-by: Tanya Singh <tanya_singh@accton.com>
@tanyasingh-ec
tanyasingh-ec force-pushed the staging-WIFI-15612-support-preamble-puncturing-schema-0721 branch from 24ff769 to 167232a Compare July 22, 2026 01:28
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2 participants