regulatory: enable channels 52-64 and 100-144 for world roaming (131a19bc) · Commits · 戴 / test

If allowed in a country, these channels typically require DFS so mark them as such. Channel 144 is a bit special, it's coming into use now to allow more VHT 80 channels, but world roaming with passive scanning is acceptable anyway. It seems fairly unlikely that it'll be used as the control channel for a VHT AP, but it needs to be present to allow a full VHT connection to an AP that uses it as one of the secondary channels. Also enable VHT 160 on these channels, and also for channels 36-48 to be able to use VHT 160 there. Signed-off-by:

Johannes Berg <johannes.berg@intel.com>

net/wireless/reg.c

+12 −2

Original line number	Diff line number	Diff line
		@@ -172,11 +172,21 @@ static const struct ieee80211_regdomain world_regdom = {
		NL80211_RRF_NO_IBSS \|
		NL80211_RRF_NO_OFDM),
		/* IEEE 802.11a, channel 36..48 */
		REG_RULE(5180-10, 5240+10, 80, 6, 20,
		REG_RULE(5180-10, 5240+10, 160, 6, 20,
		NL80211_RRF_PASSIVE_SCAN \|
		NL80211_RRF_NO_IBSS),

		/* NB: 5260 MHz - 5700 MHz requires DFS */
		/* IEEE 802.11a, channel 52..64 - DFS required */
		REG_RULE(5260-10, 5320+10, 160, 6, 20,
		NL80211_RRF_PASSIVE_SCAN \|
		NL80211_RRF_NO_IBSS \|
		NL80211_RRF_DFS),

		/* IEEE 802.11a, channel 100..144 - DFS required */
		REG_RULE(5500-10, 5720+10, 160, 6, 20,
		NL80211_RRF_PASSIVE_SCAN \|
		NL80211_RRF_NO_IBSS \|
		NL80211_RRF_DFS),

		/* IEEE 802.11a, channel 149..165 */
		REG_RULE(5745-10, 5825+10, 80, 6, 20,

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