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yaml
---
r: 21294
b: refs/heads/master
c: 1867b11
h: refs/heads/master
v: v3
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Larry Finger authored and John W. Linville committed Mar 17, 2006
1 parent c241e3c commit f25a4c2
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Showing 2 changed files with 17 additions and 113 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: dd288e7d75b9041f79fecae77d61cfa345da7266
refs/heads/master: 1867b117d944ce333e79b9a61c9a048656bee14b
128 changes: 16 additions & 112 deletions trunk/drivers/net/wireless/ipw2200.c
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Original file line number Diff line number Diff line change
Expand Up @@ -153,12 +153,6 @@ static int init_supported_rates(struct ipw_priv *priv,
static void ipw_set_hwcrypto_keys(struct ipw_priv *);
static void ipw_send_wep_keys(struct ipw_priv *, int);

static int ipw_is_valid_channel(struct ieee80211_device *, u8);
static int ipw_channel_to_index(struct ieee80211_device *, u8);
static u8 ipw_freq_to_channel(struct ieee80211_device *, u32);
static int ipw_set_geo(struct ieee80211_device *, const struct ieee80211_geo *);
static const struct ieee80211_geo *ipw_get_geo(struct ieee80211_device *);

static int snprint_line(char *buf, size_t count,
const u8 * data, u32 len, u32 ofs)
{
Expand Down Expand Up @@ -1654,7 +1648,7 @@ static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
break;
}

if (ipw_is_valid_channel(priv->ieee, channel))
if (ieee80211_is_valid_channel(priv->ieee, channel))
priv->speed_scan[pos++] = channel;
else
IPW_WARNING("Skipping invalid channel request: %d\n",
Expand Down Expand Up @@ -2222,7 +2216,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power)

static int ipw_set_tx_power(struct ipw_priv *priv)
{
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee);
const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
struct ipw_tx_power tx_power;
s8 max_power;
int i;
Expand Down Expand Up @@ -5562,7 +5556,7 @@ static int ipw_best_network(struct ipw_priv *priv,
}

/* Filter out invalid channel in current GEO */
if (!ipw_is_valid_channel(priv->ieee, network->channel)) {
if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) {
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of invalid channel in current GEO\n",
escape_essid(network->ssid, network->ssid_len),
Expand Down Expand Up @@ -5607,7 +5601,7 @@ static int ipw_best_network(struct ipw_priv *priv,
static void ipw_adhoc_create(struct ipw_priv *priv,
struct ieee80211_network *network)
{
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee);
const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
int i;

/*
Expand All @@ -5622,10 +5616,10 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
* FW fatal error.
*
*/
switch (ipw_is_valid_channel(priv->ieee, priv->channel)) {
switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
case IEEE80211_52GHZ_BAND:
network->mode = IEEE_A;
i = ipw_channel_to_index(priv->ieee, priv->channel);
i = ieee80211_channel_to_index(priv->ieee, priv->channel);
if (i == -1)
BUG();
if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
Expand All @@ -5639,7 +5633,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
network->mode = IEEE_G;
else
network->mode = IEEE_B;
i = ipw_channel_to_index(priv->ieee, priv->channel);
i = ieee80211_channel_to_index(priv->ieee, priv->channel);
if (i == -1)
BUG();
if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
Expand Down Expand Up @@ -5963,7 +5957,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
const struct ieee80211_geo *geo;
int i;

geo = ipw_get_geo(priv->ieee);
geo = ieee80211_get_geo(priv->ieee);

if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
int start = channel_index;
Expand Down Expand Up @@ -6023,7 +6017,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
channel_index++;
scan->channels_list[channel_index] = channel;
index =
ipw_channel_to_index(priv->ieee, channel);
ieee80211_channel_to_index(priv->ieee, channel);
ipw_set_scan_type(scan, channel_index,
geo->bg[index].
flags &
Expand Down Expand Up @@ -6105,7 +6099,7 @@ static int ipw_request_scan(struct ipw_priv *priv)
u8 channel;
u8 band = 0;

switch (ipw_is_valid_channel(priv->ieee, priv->channel)) {
switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
case IEEE80211_52GHZ_BAND:
band = (u8) (IPW_A_MODE << 6) | 1;
channel = priv->channel;
Expand Down Expand Up @@ -8200,7 +8194,7 @@ static int ipw_wx_set_freq(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee);
const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
struct iw_freq *fwrq = &wrqu->freq;
int ret = 0, i;
u8 channel, flags;
Expand All @@ -8215,17 +8209,17 @@ static int ipw_wx_set_freq(struct net_device *dev,
}
/* if setting by freq convert to channel */
if (fwrq->e == 1) {
channel = ipw_freq_to_channel(priv->ieee, fwrq->m);
channel = ieee80211_freq_to_channel(priv->ieee, fwrq->m);
if (channel == 0)
return -EINVAL;
} else
channel = fwrq->m;

if (!(band = ipw_is_valid_channel(priv->ieee, channel)))
if (!(band = ieee80211_is_valid_channel(priv->ieee, channel)))
return -EINVAL;

if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
i = ipw_channel_to_index(priv->ieee, channel);
i = ieee80211_channel_to_index(priv->ieee, channel);
if (i == -1)
return -EINVAL;

Expand Down Expand Up @@ -8353,7 +8347,7 @@ static int ipw_wx_get_range(struct net_device *dev,
{
struct ipw_priv *priv = ieee80211_priv(dev);
struct iw_range *range = (struct iw_range *)extra;
const struct ieee80211_geo *geo = ipw_get_geo(priv->ieee);
const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
int i = 0, j;

wrqu->data.length = sizeof(*range);
Expand Down Expand Up @@ -10617,96 +10611,6 @@ static const struct ieee80211_geo ipw_geos[] = {
}
};

/* GEO code borrowed from ieee80211_geo.c */
static int ipw_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
{
int i;

/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);

if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
/* NOTE: If G mode is currently supported but
* this is a B only channel, we don't see it
* as valid. */
if ((ieee->geo.bg[i].channel == channel) &&
(!(ieee->mode & IEEE_G) ||
!(ieee->geo.bg[i].flags & IEEE80211_CH_B_ONLY)))
return IEEE80211_24GHZ_BAND;

if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].channel == channel)
return IEEE80211_52GHZ_BAND;

return 0;
}

static int ipw_channel_to_index(struct ieee80211_device *ieee, u8 channel)
{
int i;

/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);

if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
if (ieee->geo.bg[i].channel == channel)
return i;

if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].channel == channel)
return i;

return -1;
}

static u8 ipw_freq_to_channel(struct ieee80211_device *ieee, u32 freq)
{
int i;

/* Driver needs to initialize the geography map before using
* these helper functions */
BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);

freq /= 100000;

if (ieee->freq_band & IEEE80211_24GHZ_BAND)
for (i = 0; i < ieee->geo.bg_channels; i++)
if (ieee->geo.bg[i].freq == freq)
return ieee->geo.bg[i].channel;

if (ieee->freq_band & IEEE80211_52GHZ_BAND)
for (i = 0; i < ieee->geo.a_channels; i++)
if (ieee->geo.a[i].freq == freq)
return ieee->geo.a[i].channel;

return 0;
}

static int ipw_set_geo(struct ieee80211_device *ieee,
const struct ieee80211_geo *geo)
{
memcpy(ieee->geo.name, geo->name, 3);
ieee->geo.name[3] = '\0';
ieee->geo.bg_channels = geo->bg_channels;
ieee->geo.a_channels = geo->a_channels;
memcpy(ieee->geo.bg, geo->bg, geo->bg_channels *
sizeof(struct ieee80211_channel));
memcpy(ieee->geo.a, geo->a, ieee->geo.a_channels *
sizeof(struct ieee80211_channel));
return 0;
}

static const struct ieee80211_geo *ipw_get_geo(struct ieee80211_device *ieee)
{
return &ieee->geo;
}

#define MAX_HW_RESTARTS 5
static int ipw_up(struct ipw_priv *priv)
{
Expand Down Expand Up @@ -10753,7 +10657,7 @@ static int ipw_up(struct ipw_priv *priv)
priv->eeprom[EEPROM_COUNTRY_CODE + 2]);
j = 0;
}
if (ipw_set_geo(priv->ieee, &ipw_geos[j])) {
if (ieee80211_set_geo(priv->ieee, &ipw_geos[j])) {
IPW_WARNING("Could not set geography.");
return 0;
}
Expand Down

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