cfg80211: enable 5 GHz world roaming channels
The current static world regulatory domain is too restrictive, we can use some 5 GHz channels world wide so long as they do not touch frequencies which require DFS. The compromise is we must also enforce passive scanning and disallow usage of a mode of operation that beacons: (AP | IBSS | Mesh) Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -73,11 +73,22 @@ static spinlock_t reg_requests_lock;
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/* We keep a static world regulatory domain in case of the absence of CRDA */
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static const struct ieee80211_regdomain world_regdom = {
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.n_reg_rules = 1,
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.n_reg_rules = 3,
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.alpha2 = "00",
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.reg_rules = {
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/* IEEE 802.11b/g, channels 1..11 */
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REG_RULE(2412-10, 2462+10, 40, 6, 20, 0),
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/* IEEE 802.11a, channel 36..48 */
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REG_RULE(5180-10, 5240+10, 40, 6, 23,
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NL80211_RRF_PASSIVE_SCAN |
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NL80211_RRF_NO_IBSS),
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/* NB: 5260 MHz - 5700 MHz requies DFS */
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/* IEEE 802.11a, channel 149..165 */
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REG_RULE(5745-10, 5825+10, 40, 6, 23,
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NL80211_RRF_PASSIVE_SCAN |
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NL80211_RRF_NO_IBSS),
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}
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};
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