[PATCH] wireless-regdb: add IN rules for lower 6 GHz (5925-6425 MHz) LPI and VLP

[Ping-Ke Shih]

<gaurav.kansal at nic.in> wrote：
>
> From: Gaurav Kansal <gaurav.kansal at nic.in>
>
>     DoT / Gazette notification (20 Jan 2026) delicensed lower 6 GHz (5925-6425 MHz).
>     Add rules for:
>      - Low Power Indoor (LPI) 5925-6425 MHz, up to 1000 mW (30 dBm) EIRP, NO-OUTDOOR
>      - Very Low Power (VLP) 5925-6425 MHz, up to 25 mW (14 dBm) EIRP
>
>     References:
>      - DoT / Gazette notification (Jan 20, 2026)
>        https://blog.gauravkansal.in/2026/01/Gazette%20on%20the%20Use%20of%20Low%20Power%20and%20Very%20Low%20Power%20Wireless%20Access%20System%20in%20Lower%206%20GHz%20band%20-%202026.pdf

Is it possible to tag original official link?

>        https://blog.gauravkansal.in/2026/01/Opening-India-Lower-6-GHz-Band-for-Wireless-Use:-A-Strategic-Regulatory-Landmark.html
>        https://en.wikipedia.org/w/index.php?title=List_of_WLAN_channels#India_2
>      - Linux wireless-regdb db.txt format docs
>     Signed-off-by: Gaurav Kansal gaurav.kansal at nic.in
> ---
>  db.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/db.txt b/db.txt
> index dc72989..0f90f6e 100644
> --- a/db.txt
> +++ b/db.txt
> @@ -974,12 +974,20 @@ country IL: DFS-ETSI
>  # Source:
>  # https://dot.gov.in/spectrummanagement/delicensing-24-24835-ghz-band-gsr-45-e-5150-5350-ghz-gsr-46-e-and-5725-5875-ghz
>  # https://dot.gov.in/spectrummanagement/license-exemption-5-ghz-gsr-1048e-dated-22102018
> +# Info about 6 GHz added by Gaurav Kansal (gaurav.kansal at nic.in)
> +# Lower 6 GHz delicensed for India: 5925-6425 MHz (on 21.Jan.2026)
> +# LPI: Low Power Indoor (indoor only) — 1000 mW = 30 dBm EIRP
> +# VLP: Very Low Power (outdoor allowed at very low EIRP) — 25 mW = 14 dBm EIRP
> +# https://blog.gauravkansal.in/2026/01/Opening-India-Lower-6-GHz-Band-for-Wireless-Use:-A-Strategic-Regulatory-Landmark.html
> +# https://blog.gauravkansal.in/2026/01/Gazette%20on%20the%20Use%20of%20Low%20Power%20and%20Very%20Low%20Power%20Wireless%20Access%20System%20in%20Lower%206%20GHz%20band%20-%202026.pdf
>  country IN:
>         (2402 - 2482 @ 40), (30)
>         (5150 - 5250 @ 80), (30)
>         (5250 - 5350 @ 80), (24), DFS
>         (5470 - 5725 @ 160), (24), DFS
>         (5725 - 5875 @ 80), (30)
> +       (5925 - 6425 @ 320), (1000 mW), NO-OUTDOOR, AUTO-BW

I'd prefer in unit of dBm as [1].

I think no need AUTO-BW that is to merge adjacent rules to have large bandwidth.

> +        (5925 - 6425 @ 320), (25 mW), AUTO-BW

Use tab as indent instead.

I'm not aware we can possibly have two entries with the same frequency range,
and I only added one entry for indoor (or no indoor/outdoor restriction) before.
Checking freq_reg_info_regd(), I think only first matched entry is adopted, but
no error to build reg-db by 'make'.

>
>  # Source:
>  # https://asnad.cra.ir/fa/Public/Documents/Details/73af8590-f065-eb11-968f-0050569b0899
> --
> 2.47.3
>
>