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authorArend van Spriel <arend.vanspriel@broadcom.com>2019-08-02 13:30:59 +0200
committerJohannes Berg <johannes.berg@intel.com>2019-08-21 10:53:11 +0200
commitf89769cfdd5a469c9d5791a06a670d424e847477 (patch)
treebbf3a9774cbce53a4a9d9f575039d3400ef2bbb4 /net/wireless
parentc5b9a7f826735228a38fab4a7b2707f032468c88 (diff)
cfg80211: add 6GHz UNII band definitions
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 <pieter-paul.giesberts@broadcom.com> Reviewed-by: Leon Zegers <leon.zegers@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Link: https://lore.kernel.org/r/1564745465-21234-3-git-send-email-arend.vanspriel@broadcom.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/reg.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 4831ad745f91..646107af9f41 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -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;
}