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cfg80211: add 6GHz UNII band definitions

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For the new 6GHz there are new UNII band definitions as listed
in the FCC notice [1].

[1] https://docs.fcc.gov/public/attachments/FCC-18-147A1_Rcd.pdf

Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Reviewed-by: Leon Zegers <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Arend van Spriel 2019-08-02 13:30:59 +02:00 • committed by Johannes Berg
commit f89769cfdd
1 changed files with 19 additions and 2 deletions
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21
net/wireless/reg.c
View file

@ -3806,8 +3806,9 @@ void wiphy_regulatory_deregister(struct wiphy *wiphy)
}
/*
* See http://www.fcc.gov/document/5-ghz-unlicensed-spectrum-unii, for
* UNII band definitions
* See FCC notices for UNII band definitions
* 5GHz: https://www.fcc.gov/document/5-ghz-unlicensed-spectrum-unii
* 6GHz: https://www.fcc.gov/document/fcc-proposes-more-spectrum-unlicensed-use-0
*/
int cfg80211_get_unii(int freq)
{
@ -3831,6 +3832,22 @@ int cfg80211_get_unii(int freq)
if (freq > 5725 && freq <= 5825)
return 4;
/* UNII-5 */
if (freq > 5925 && freq <= 6425)
return 5;
/* UNII-6 */
if (freq > 6425 && freq <= 6525)
return 6;
/* UNII-7 */
if (freq > 6525 && freq <= 6875)
return 7;
/* UNII-8 */
if (freq > 6875 && freq <= 7125)
return 8;
return -EINVAL;
}