From 762af43bda3d8281a2738d3920ae5ded170aaf39 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 15 Sep 2008 10:30:34 +0200 Subject: [PATCH] cfg80211: fix static regdomains When Luis added the static regdomains back he used +/-20 of the centre frequencies to account for 40MHz bandwidth neglecting the fact that 40MHz bandwidth cannot be used on the channels close to the allowed band edges. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/core.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/net/wireless/core.c b/net/wireless/core.c index a910cd2d0fd1..59e4d7debf02 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -41,7 +41,7 @@ const struct ieee80211_regdomain world_regdom = { .n_reg_rules = 1, .alpha2 = "00", .reg_rules = { - REG_RULE(2402, 2472, 40, 6, 20, + REG_RULE(2412-10, 2462+10, 40, 6, 20, NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS), } @@ -64,17 +64,17 @@ const struct ieee80211_regdomain us_regdom = { .alpha2 = "US", .reg_rules = { /* IEEE 802.11b/g, channels 1..11 */ - REG_RULE(2412-20, 2462+20, 40, 6, 27, 0), + REG_RULE(2412-10, 2462+10, 40, 6, 27, 0), /* IEEE 802.11a, channel 36 */ - REG_RULE(5180-20, 5180+20, 40, 6, 23, 0), + REG_RULE(5180-10, 5180+10, 40, 6, 23, 0), /* IEEE 802.11a, channel 40 */ - REG_RULE(5200-20, 5200+20, 40, 6, 23, 0), + REG_RULE(5200-10, 5200+10, 40, 6, 23, 0), /* IEEE 802.11a, channel 44 */ - REG_RULE(5220-20, 5220+20, 40, 6, 23, 0), + REG_RULE(5220-10, 5220+10, 40, 6, 23, 0), /* IEEE 802.11a, channels 48..64 */ - REG_RULE(5240-20, 5320+20, 40, 6, 23, 0), + REG_RULE(5240-10, 5320+10, 40, 6, 23, 0), /* IEEE 802.11a, channels 149..165, outdoor */ - REG_RULE(5745-20, 5825+20, 40, 6, 30, 0), + REG_RULE(5745-10, 5825+10, 40, 6, 30, 0), } }; @@ -83,12 +83,12 @@ const struct ieee80211_regdomain jp_regdom = { .alpha2 = "JP", .reg_rules = { /* IEEE 802.11b/g, channels 1..14 */ - REG_RULE(2412-20, 2484+20, 40, 6, 20, 0), + REG_RULE(2412-10, 2484+10, 40, 6, 20, 0), /* IEEE 802.11a, channels 34..48 */ - REG_RULE(5170-20, 5240+20, 40, 6, 20, + REG_RULE(5170-10, 5240+10, 40, 6, 20, NL80211_RRF_PASSIVE_SCAN), /* IEEE 802.11a, channels 52..64 */ - REG_RULE(5260-20, 5320+20, 40, 6, 20, + REG_RULE(5260-10, 5320+10, 40, 6, 20, NL80211_RRF_NO_IBSS | NL80211_RRF_DFS), } @@ -101,22 +101,22 @@ const struct ieee80211_regdomain eu_regdom = { .alpha2 = "EU", .reg_rules = { /* IEEE 802.11b/g, channels 1..13 */ - REG_RULE(2412-20, 2472+20, 40, 6, 20, 0), + REG_RULE(2412-10, 2472+10, 40, 6, 20, 0), /* IEEE 802.11a, channel 36 */ - REG_RULE(5180-20, 5180+20, 40, 6, 23, + REG_RULE(5180-10, 5180+10, 40, 6, 23, NL80211_RRF_PASSIVE_SCAN), /* IEEE 802.11a, channel 40 */ - REG_RULE(5200-20, 5200+20, 40, 6, 23, + REG_RULE(5200-10, 5200+10, 40, 6, 23, NL80211_RRF_PASSIVE_SCAN), /* IEEE 802.11a, channel 44 */ - REG_RULE(5220-20, 5220+20, 40, 6, 23, + REG_RULE(5220-10, 5220+10, 40, 6, 23, NL80211_RRF_PASSIVE_SCAN), /* IEEE 802.11a, channels 48..64 */ - REG_RULE(5240-20, 5320+20, 40, 6, 20, + REG_RULE(5240-10, 5320+10, 40, 6, 20, NL80211_RRF_NO_IBSS | NL80211_RRF_DFS), /* IEEE 802.11a, channels 100..140 */ - REG_RULE(5500-20, 5700+20, 40, 6, 30, + REG_RULE(5500-10, 5700+10, 40, 6, 30, NL80211_RRF_NO_IBSS | NL80211_RRF_DFS), }