[mac80211] Implement EU regulatory domain

[mac80211] Implement EU regulatory domain

[Tony Vroon]

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Please consider the attached patch (inline sign-off & short description)
for inclusion in 2.6.27

Regards,
Tony V.
UNIX systems administrator
London Internet Exchange (LINX)

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Implement missing EU regulatory domain for mac80211. Based on the 
information in IEEE 802.11-2007 (specifically pages 1142, 1143 & 1148) 
and ETSI 301 893 (V1.4.1).
With thanks to Johannes Berg.

Signed-off-by: Tony Vroon <tony@linx.net>

--- net/wireless/reg.c.orig	2008-06-04 16:29:54.000000000 +0100
+++ net/wireless/reg.c	2008-06-04 19:25:34.000000000 +0100
@@ -80,6 +80,23 @@
 				     IEEE80211_CHAN_RADAR),
 };
 
+static const struct ieee80211_channel_range ieee80211_EU_channels[] = {
+	/* IEEE 802.11b/g, channels 1..13 */
+	RANGE_PWR(2412, 2472, 20, 6, 0),
+	/* IEEE 802.11a, channel 36*/
+	RANGE_PWR(5180, 5180, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
+	/* IEEE 802.11a, channel 40*/
+	RANGE_PWR(5200, 5200, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
+	/* IEEE 802.11a, channel 44*/
+	RANGE_PWR(5220, 5220, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
+	/* IEEE 802.11a, channels 48..64 */
+	RANGE_PWR(5240, 5320, 23, 6, IEEE80211_CHAN_NO_IBSS |
+				     IEEE80211_CHAN_RADAR),
+	/* IEEE 802.11a, channels 100..140 */
+	RANGE_PWR(5500, 5700, 30, 6, IEEE80211_CHAN_NO_IBSS |
+				     IEEE80211_CHAN_RADAR),
+};
+
 #define REGDOM(_code)							\
 	{								\
 		.code = __stringify(_code),				\
@@ -90,6 +107,7 @@
 static const struct ieee80211_regdomain ieee80211_regdoms[] = {
 	REGDOM(US),
 	REGDOM(JP),
+	REGDOM(EU),
 };
 
 

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Re: [mac80211] Implement EU regulatory domain

[Johannes Berg]

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> Implement missing EU regulatory domain for mac80211. Based on the 
> information in IEEE 802.11-2007 (specifically pages 1142, 1143 &
> 1148) 
> and ETSI 301 893 (V1.4.1).
> With thanks to Johannes Berg.

Technically not mac80211 but cfg80211 ;)

> Signed-off-by: Tony Vroon <tony@linx.net>

Acked-by: Johannes Berg <johannes@sipsolutions.net>

> --- net/wireless/reg.c.orig     2008-06-04 16:29:54.000000000 +0100
> +++ net/wireless/reg.c  2008-06-04 19:25:34.000000000 +0100
> @@ -80,6 +80,23 @@
>                                      IEEE80211_CHAN_RADAR),
>  };
>  
> +static const struct ieee80211_channel_range ieee80211_EU_channels[] =
> {
> +       /* IEEE 802.11b/g, channels 1..13 */
> +       RANGE_PWR(2412, 2472, 20, 6, 0),
> +       /* IEEE 802.11a, channel 36*/
> +       RANGE_PWR(5180, 5180, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
> +       /* IEEE 802.11a, channel 40*/
> +       RANGE_PWR(5200, 5200, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
> +       /* IEEE 802.11a, channel 44*/
> +       RANGE_PWR(5220, 5220, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
> +       /* IEEE 802.11a, channels 48..64 */
> +       RANGE_PWR(5240, 5320, 23, 6, IEEE80211_CHAN_NO_IBSS |
> +                                    IEEE80211_CHAN_RADAR),
> +       /* IEEE 802.11a, channels 100..140 */
> +       RANGE_PWR(5500, 5700, 30, 6, IEEE80211_CHAN_NO_IBSS |
> +                                    IEEE80211_CHAN_RADAR),
> +};
> +
>  #define
> REGDOM(_code)                                                  \
>         {                                                               \
>                 .code =
> __stringify(_code),                             \
> @@ -90,6 +107,7 @@
>  static const struct ieee80211_regdomain ieee80211_regdoms[] = {
>         REGDOM(US),
>         REGDOM(JP),
> +       REGDOM(EU),
>  };

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Re: [mac80211] Implement EU regulatory domain

[Johannes Berg]

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On Wed, 2008-06-04 at 21:05 +0200, Johannes Berg wrote:
> > Implement missing EU regulatory domain for mac80211. Based on the 
> > information in IEEE 802.11-2007 (specifically pages 1142, 1143 &
> > 1148) 
> > and ETSI 301 893 (V1.4.1).
> > With thanks to Johannes Berg.
> 
> Technically not mac80211 but cfg80211 ;)
> 
> > Signed-off-by: Tony Vroon <tony@linx.net>
> 
> Acked-by: Johannes Berg <johannes@sipsolutions.net>

John, can we have that commit in 2.6.26? It fixes a problem that users
in the EU are not able to properly use the spectrum they are allowed to.

johannes

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