From b9489c59830a7631a425c822063274473cde5b40 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Sun, 31 Aug 2008 11:35:51 +0000
Subject: [PATCH] Correctly set b/g rate tables for mac80211, thanks sn9

SVN-Revision: 12445
---
 .../patches/002-rate_definitions.patch        | 108 ++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 package/acx-mac80211/patches/002-rate_definitions.patch

diff --git a/package/acx-mac80211/patches/002-rate_definitions.patch b/package/acx-mac80211/patches/002-rate_definitions.patch
new file mode 100644
index 0000000000..458b79a543
--- /dev/null
+++ b/package/acx-mac80211/patches/002-rate_definitions.patch
@@ -0,0 +1,108 @@
+diff --git a/common.c b/common.c
+index c3a288d..9c607de 100644
+--- a/common.c
++++ b/common.c
+@@ -1451,60 +1451,66 @@ void acx_free_modes(acx_device_t * adev)
+ //        adev->modes = NULL;
+ }
+ 
+-/*
+-#define RATETAB_ENT(_rate, _rateid, _flags) \
+-	{							\
+-		.rate	= (_rate),				\
+-		.val	= (_rateid),				\
+-		.val2   = (_rateid),				\
+-		.flags  = (_flags),				\
+-	}
+-*/
+-
+ static struct ieee80211_rate acx_rates[] = {
+ 	{ .bitrate = 10, .hw_value = 0, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ 	{ .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ 	{ .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ 	{ .bitrate = 110, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+-	{ .bitrate = 60, .hw_value = 4, },
+-	{ .bitrate = 90, .hw_value = 5, },
+-	{ .bitrate = 120, .hw_value = 6, },
+-	{ .bitrate = 180, .hw_value = 7, },
+-	{ .bitrate = 240, .hw_value = 8, },
+-	{ .bitrate = 360, .hw_value = 9, },
+-	{ .bitrate = 480, .hw_value = 10, },
+-	{ .bitrate = 540, .hw_value = 11, },
++	{ .bitrate = 60, .hw_value = 4, .flags = 0 },
++	{ .bitrate = 90, .hw_value = 5, .flags = 0 },
++	{ .bitrate = 120, .hw_value = 6, .flags = 0 },
++	{ .bitrate = 180, .hw_value = 7, .flags = 0 },
++	{ .bitrate = 240, .hw_value = 8, .flags = 0 },
++	{ .bitrate = 360, .hw_value = 9, .flags = 0 },
++	{ .bitrate = 480, .hw_value = 10, .flags = 0 },
++	{ .bitrate = 540, .hw_value = 11, .flags = 0 },
+ };
+ 
++#define CHAN4G(_channel, _freq, _flags) {			\
++	.band			= IEEE80211_BAND_2GHZ,		\
++	.center_freq		= (_freq),			\
++	.hw_value		= (_channel),			\
++	.flags			= (_flags),			\
++	.max_antenna_gain	= 0,				\
++	.max_power		= 30,				\
++}
+ static struct ieee80211_channel channels[] = {
+-	{ .center_freq = 2412, .hw_value = 1, },
+-	{ .center_freq = 2417, .hw_value = 2, },
+-	{ .center_freq = 2422, .hw_value = 3, },
+-	{ .center_freq = 2427, .hw_value = 4, },
+-	{ .center_freq = 2432, .hw_value = 5, },
+-	{ .center_freq = 2437, .hw_value = 6, },
+-	{ .center_freq = 2442, .hw_value = 7, },
+-	{ .center_freq = 2447, .hw_value = 8, },
+-	{ .center_freq = 2452, .hw_value = 9, },
+-	{ .center_freq = 2457, .hw_value = 10, },
+-	{ .center_freq = 2462, .hw_value = 11, },
+-	{ .center_freq = 2467, .hw_value = 12, },
+-	{ .center_freq = 2472, .hw_value = 13, },
+-	{ .center_freq = 2484, .hw_value = 14, },
++	CHAN4G(1, 2412, 0),
++	CHAN4G(2, 2417, 0),
++	CHAN4G(3, 2422, 0),
++	CHAN4G(4, 2427, 0),
++	CHAN4G(5, 2432, 0),
++	CHAN4G(6, 2437, 0),
++	CHAN4G(7, 2442, 0),
++	CHAN4G(8, 2447, 0),
++	CHAN4G(9, 2452, 0),
++	CHAN4G(10, 2457, 0),
++	CHAN4G(11, 2462, 0),
++	CHAN4G(12, 2467, 0),
++	CHAN4G(13, 2472, 0),
++	CHAN4G(14, 2484, 0),
+ };
++#undef CHAN4G
++
++#define acx_b_ratetable		(acx_rates + 0)
++#define acx_b_ratetable_size	4
++#define acx_g_ratetable		(acx_rates + 0)
++#define acx_g_ratetable_size	12
+ 
+ static struct ieee80211_supported_band g_band_2GHz = {
++	.band = IEEE80211_BAND_2GHZ,
+ 	.channels = channels,
+ 	.n_channels = ARRAY_SIZE(channels),
+-	.bitrates = acx_rates,
+-	.n_bitrates = 12,
++	.bitrates = acx_b_ratetable,
++	.n_bitrates = acx_g_ratetable_size,
+ };
+ 
+ static struct ieee80211_supported_band b_band_2GHz = {
++	.band = IEEE80211_BAND_2GHZ,
+ 	.channels = channels,
+ 	.n_channels = ARRAY_SIZE(channels),
+-	.bitrates = acx_rates,
+-	.n_bitrates = 4,
++	.bitrates = acx_g_ratetable,
++	.n_bitrates = acx_b_ratetable_size,
+ };
+ 
+ int acx_setup_modes(acx_device_t * adev)
+
-- 
2.30.2