mirror of
https://github.com/pentoo/pentoo-overlay
synced 2026-05-05 02:50:26 +02:00
152 lines
5.7 KiB
Diff
152 lines
5.7 KiB
Diff
diff -Naur linux-2.6.28/drivers/net/wireless/ath5k/base.c linux-2.6.28-chaos/drivers/net/wireless/ath5k/base.c
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--- linux-2.6.28/drivers/net/wireless/ath5k/base.c 2008-12-24 18:26:37.000000000 -0500
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+++ linux-2.6.28-chaos/drivers/net/wireless/ath5k/base.c 2009-02-06 21:38:43.000000000 -0500
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@@ -272,7 +272,7 @@
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static void ath5k_detach(struct pci_dev *pdev,
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struct ieee80211_hw *hw);
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/* Channel/mode setup */
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-static inline short ath5k_ieee2mhz(short chan);
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+static inline short ath5k_ieee2mhz(int chan, unsigned int chfreq);
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static unsigned int ath5k_copy_channels(struct ath5k_hw *ah,
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struct ieee80211_channel *channels,
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unsigned int mode,
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@@ -848,12 +848,16 @@
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* Convert IEEE channel number to MHz frequency.
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*/
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static inline short
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-ath5k_ieee2mhz(short chan)
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+ath5k_ieee2mhz(int chan, unsigned int chfreq)
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{
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- if (chan <= 14 || chan >= 27)
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- return ieee80211chan2mhz(chan);
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+ if (chfreq == CHANNEL_5GHZ)
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+ return (chan + 1000) * 5;
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else
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- return 2212 + chan * 20;
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+// XXX: This part needs to be fixed
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+ if (chan <= 14 || chan >= 27)
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+ return ieee80211chan2mhz(chan);
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+ else
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+ return 2212 + chan * 20;
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}
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static unsigned int
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@@ -862,22 +866,25 @@
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unsigned int mode,
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unsigned int max)
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{
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- unsigned int i, count, size, chfreq, freq, ch;
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+ unsigned int i, count, size, chfreq, freq;
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+ int ch;
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if (!test_bit(mode, ah->ah_modes))
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return 0;
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switch (mode) {
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+ /* I don't even like channel numbers */
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case AR5K_MODE_11A:
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case AR5K_MODE_11A_TURBO:
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- /* 1..220, but 2GHz frequencies are filtered by check_channel */
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- size = 220 ;
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+ size = 241 ; // going over 6.0GHz may be dangerous so I am limiting it
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+ ch = -40; // might be able to push this to -201 or so, needs more testing
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chfreq = CHANNEL_5GHZ;
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break;
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case AR5K_MODE_11B:
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case AR5K_MODE_11G:
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case AR5K_MODE_11G_TURBO:
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- size = 26;
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+ size = 70;
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+ ch = -43;
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chfreq = CHANNEL_2GHZ;
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break;
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default:
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@@ -885,9 +892,8 @@
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return 0;
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}
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- for (i = 0, count = 0; i < size && max > 0; i++) {
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- ch = i + 1 ;
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- freq = ath5k_ieee2mhz(ch);
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+ for (i = 0, count = 0; i < size && max > 0; i++,ch++) {
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+ freq = ath5k_ieee2mhz(ch,chfreq);
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/* Check if channel is supported by the chipset */
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if (!ath5k_channel_ok(ah, freq, chfreq))
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diff -Naur linux-2.6.28/drivers/net/wireless/ath5k/base.h linux-2.6.28-chaos/drivers/net/wireless/ath5k/base.h
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--- linux-2.6.28/drivers/net/wireless/ath5k/base.h 2008-12-24 18:26:37.000000000 -0500
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+++ linux-2.6.28-chaos/drivers/net/wireless/ath5k/base.h 2009-02-06 21:38:43.000000000 -0500
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@@ -93,11 +93,7 @@
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};
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-#if CHAN_DEBUG
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-#define ATH_CHAN_MAX (26+26+26+200+200)
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-#else
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-#define ATH_CHAN_MAX (14+14+14+252+20)
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-#endif
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+#define ATH_CHAN_MAX (70+70+70+240+240) // b+g+gT+a+aT XXX: This is probably excessive
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/* Software Carrier, keeps track of the driver state
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* associated with an instance of a device */
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diff -Naur linux-2.6.28/drivers/net/wireless/ath5k/caps.c linux-2.6.28-chaos/drivers/net/wireless/ath5k/caps.c
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--- linux-2.6.28/drivers/net/wireless/ath5k/caps.c 2008-12-24 18:26:37.000000000 -0500
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+++ linux-2.6.28-chaos/drivers/net/wireless/ath5k/caps.c 2009-02-06 21:38:43.000000000 -0500
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@@ -69,9 +69,9 @@
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if (AR5K_EEPROM_HDR_11A(ee_header)) {
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/* 4920 */
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- ah->ah_capabilities.cap_range.range_5ghz_min = 5005;
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- ah->ah_capabilities.cap_range.range_5ghz_max = 6100;
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-
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+ ah->ah_capabilities.cap_range.range_5ghz_min = 4800;
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+ ah->ah_capabilities.cap_range.range_5ghz_max = 6000; /* 6100 is what the code said but */
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+ /* it fried my Ubiquiti SRC */
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/* Set supported modes */
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__set_bit(AR5K_MODE_11A,
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ah->ah_capabilities.cap_mode);
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@@ -87,7 +87,7 @@
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if (AR5K_EEPROM_HDR_11B(ee_header) ||
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AR5K_EEPROM_HDR_11G(ee_header)) {
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/* 2312 */
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- ah->ah_capabilities.cap_range.range_2ghz_min = 2412;
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+ ah->ah_capabilities.cap_range.range_2ghz_min = 2192; /* this is the bottom of the registers */
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ah->ah_capabilities.cap_range.range_2ghz_max = 2732;
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if (AR5K_EEPROM_HDR_11B(ee_header))
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diff -Naur linux-2.6.28/net/mac80211/tx.c linux-2.6.28-chaos/net/mac80211/tx.c
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--- linux-2.6.28/net/mac80211/tx.c 2008-12-24 18:26:37.000000000 -0500
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+++ linux-2.6.28-chaos/net/mac80211/tx.c 2009-02-06 21:38:53.000000000 -0500
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@@ -1378,10 +1378,32 @@
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struct net_device *dev)
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{
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struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
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+ struct ieee80211_channel *chan = local->hw.conf.channel;
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struct ieee80211_radiotap_header *prthdr =
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(struct ieee80211_radiotap_header *)skb->data;
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u16 len_rthdr;
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+ /*
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+ * Frame injection is not allowed if beaconing is not allowed
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+ * or if we need radar detection. Beaconing is usually not allowed when
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+ * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
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+ * Passive scan is also used in world regulatory domains where
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+ * your country is not known and as such it should be treated as
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+ * NO TX unless the channel is explicitly allowed in which case
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+ * your current regulatory domain would not have the passive scan
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+ * flag.
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+ *
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+ * Since AP mode uses monitor interfaces to inject/TX management
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+ * frames we can make AP mode the exception to this rule once it
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+ * supports radar detection as its implementation can deal with
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+ * radar detection by itself. We can do that later by adding a
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+ * monitor flag interfaces used for AP support.
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+ */
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+ if ((chan->flags & (IEEE80211_CHAN_NO_IBSS | IEEE80211_CHAN_RADAR |
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+ IEEE80211_CHAN_PASSIVE_SCAN)))
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+ return TX_DROP;
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+ /* This was intended for the kernel patch but it didn't work; goto fail; */
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+
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/* check for not even having the fixed radiotap header part */
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if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
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goto fail; /* too short to be possibly valid */
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