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authorJohn W. Linville <linville@tuxdriver.com>2012-11-26 14:46:41 -0500
committerJohn W. Linville <linville@tuxdriver.com>2012-11-26 14:46:41 -0500
commit62c8003ecb973986958e9dade4a7e598349caf48 (patch)
tree0e831639cd6449c2955234cfc37ef46481c788d1 /net/wireless
parente4cb3ff9311e0817e65cda7bc53898348aab7527 (diff)
parentec816087e8978b74c1bd5fae0e335dd97d964e9f (diff)
downloadop-kernel-dev-62c8003ecb973986958e9dade4a7e598349caf48.zip
op-kernel-dev-62c8003ecb973986958e9dade4a7e598349caf48.tar.gz
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/chan.c280
-rw-r--r--net/wireless/core.h23
-rw-r--r--net/wireless/ibss.c27
-rw-r--r--net/wireless/mesh.c49
-rw-r--r--net/wireless/mlme.c36
-rw-r--r--net/wireless/nl80211.c415
-rw-r--r--net/wireless/nl80211.h8
-rw-r--r--net/wireless/rdev-ops.h42
-rw-r--r--net/wireless/scan.c45
-rw-r--r--net/wireless/trace.h295
-rw-r--r--net/wireless/util.c79
-rw-r--r--net/wireless/wext-compat.c28
-rw-r--r--net/wireless/wext-sme.c11
13 files changed, 848 insertions, 490 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 48febd2..bf2dfd5 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -11,96 +11,264 @@
#include "core.h"
#include "rdev-ops.h"
-struct ieee80211_channel *
-rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
- int freq, enum nl80211_channel_type channel_type)
+void cfg80211_chandef_create(struct cfg80211_chan_def *chandef,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type chan_type)
{
- struct ieee80211_channel *chan;
- struct ieee80211_sta_ht_cap *ht_cap;
+ if (WARN_ON(!chan))
+ return;
- chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ chandef->chan = chan;
+ chandef->center_freq2 = 0;
- /* Primary channel not allowed */
- if (!chan || chan->flags & IEEE80211_CHAN_DISABLED)
- return NULL;
+ switch (chan_type) {
+ case NL80211_CHAN_NO_HT:
+ chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
+ chandef->center_freq1 = chan->center_freq;
+ break;
+ case NL80211_CHAN_HT20:
+ chandef->width = NL80211_CHAN_WIDTH_20;
+ chandef->center_freq1 = chan->center_freq;
+ break;
+ case NL80211_CHAN_HT40PLUS:
+ chandef->width = NL80211_CHAN_WIDTH_40;
+ chandef->center_freq1 = chan->center_freq + 10;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ chandef->width = NL80211_CHAN_WIDTH_40;
+ chandef->center_freq1 = chan->center_freq - 10;
+ break;
+ default:
+ WARN_ON(1);
+ }
+}
+EXPORT_SYMBOL(cfg80211_chandef_create);
- if (channel_type == NL80211_CHAN_HT40MINUS &&
- chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
- return NULL;
- else if (channel_type == NL80211_CHAN_HT40PLUS &&
- chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
- return NULL;
+bool cfg80211_chan_def_valid(const struct cfg80211_chan_def *chandef)
+{
+ u32 control_freq;
- ht_cap = &rdev->wiphy.bands[chan->band]->ht_cap;
+ if (!chandef->chan)
+ return false;
- if (channel_type != NL80211_CHAN_NO_HT) {
- if (!ht_cap->ht_supported)
- return NULL;
+ control_freq = chandef->chan->center_freq;
- if (channel_type != NL80211_CHAN_HT20 &&
- (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
- ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT))
- return NULL;
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20:
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ if (chandef->center_freq1 != control_freq)
+ return false;
+ if (chandef->center_freq2)
+ return false;
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ if (chandef->center_freq1 != control_freq + 10 &&
+ chandef->center_freq1 != control_freq - 10)
+ return false;
+ if (chandef->center_freq2)
+ return false;
+ break;
+ case NL80211_CHAN_WIDTH_80P80:
+ if (chandef->center_freq1 != control_freq + 30 &&
+ chandef->center_freq1 != control_freq + 10 &&
+ chandef->center_freq1 != control_freq - 10 &&
+ chandef->center_freq1 != control_freq - 30)
+ return false;
+ if (!chandef->center_freq2)
+ return false;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ if (chandef->center_freq1 != control_freq + 30 &&
+ chandef->center_freq1 != control_freq + 10 &&
+ chandef->center_freq1 != control_freq - 10 &&
+ chandef->center_freq1 != control_freq - 30)
+ return false;
+ if (chandef->center_freq2)
+ return false;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ if (chandef->center_freq1 != control_freq + 70 &&
+ chandef->center_freq1 != control_freq + 50 &&
+ chandef->center_freq1 != control_freq + 30 &&
+ chandef->center_freq1 != control_freq + 10 &&
+ chandef->center_freq1 != control_freq - 10 &&
+ chandef->center_freq1 != control_freq - 30 &&
+ chandef->center_freq1 != control_freq - 50 &&
+ chandef->center_freq1 != control_freq - 70)
+ return false;
+ if (chandef->center_freq2)
+ return false;
+ break;
+ default:
+ return false;
}
- return chan;
+ return true;
}
-bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
+static void chandef_primary_freqs(const struct cfg80211_chan_def *c,
+ int *pri40, int *pri80)
{
- struct ieee80211_channel *sec_chan;
- int diff;
-
- trace_cfg80211_can_beacon_sec_chan(wiphy, chan, channel_type);
+ int tmp;
- switch (channel_type) {
- case NL80211_CHAN_HT40PLUS:
- diff = 20;
+ switch (c->width) {
+ case NL80211_CHAN_WIDTH_40:
+ *pri40 = c->center_freq1;
+ *pri80 = 0;
break;
- case NL80211_CHAN_HT40MINUS:
- diff = -20;
+ case NL80211_CHAN_WIDTH_80:
+ case NL80211_CHAN_WIDTH_80P80:
+ *pri80 = c->center_freq1;
+ /* n_P20 */
+ tmp = (30 + c->chan->center_freq - c->center_freq1)/20;
+ /* n_P40 */
+ tmp /= 2;
+ /* freq_P40 */
+ *pri40 = c->center_freq1 - 20 + 40 * tmp;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ /* n_P20 */
+ tmp = (70 + c->chan->center_freq - c->center_freq1)/20;
+ /* n_P40 */
+ tmp /= 2;
+ /* freq_P40 */
+ *pri40 = c->center_freq1 - 60 + 40 * tmp;
+ /* n_P80 */
+ tmp /= 2;
+ *pri80 = c->center_freq1 - 40 + 80 * tmp;
break;
default:
- trace_cfg80211_return_bool(true);
- return true;
+ WARN_ON_ONCE(1);
}
+}
+
+const struct cfg80211_chan_def *
+cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1,
+ const struct cfg80211_chan_def *c2)
+{
+ u32 c1_pri40, c1_pri80, c2_pri40, c2_pri80;
- sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff);
- if (!sec_chan) {
+ /* If they are identical, return */
+ if (cfg80211_chandef_identical(c1, c2))
+ return c1;
+
+ /* otherwise, must have same control channel */
+ if (c1->chan != c2->chan)
+ return NULL;
+
+ /*
+ * If they have the same width, but aren't identical,
+ * then they can't be compatible.
+ */
+ if (c1->width == c2->width)
+ return NULL;
+
+ if (c1->width == NL80211_CHAN_WIDTH_20_NOHT ||
+ c1->width == NL80211_CHAN_WIDTH_20)
+ return c2;
+
+ if (c2->width == NL80211_CHAN_WIDTH_20_NOHT ||
+ c2->width == NL80211_CHAN_WIDTH_20)
+ return c1;
+
+ chandef_primary_freqs(c1, &c1_pri40, &c1_pri80);
+ chandef_primary_freqs(c2, &c2_pri40, &c2_pri80);
+
+ if (c1_pri40 != c2_pri40)
+ return NULL;
+
+ WARN_ON(!c1_pri80 && !c2_pri80);
+ if (c1_pri80 && c2_pri80 && c1_pri80 != c2_pri80)
+ return NULL;
+
+ if (c1->width > c2->width)
+ return c1;
+ return c2;
+}
+EXPORT_SYMBOL(cfg80211_chandef_compatible);
+
+bool cfg80211_secondary_chans_ok(struct wiphy *wiphy,
+ u32 center_freq, u32 bandwidth,
+ u32 prohibited_flags)
+{
+ struct ieee80211_channel *c;
+ u32 freq;
+
+ for (freq = center_freq - bandwidth/2 + 10;
+ freq <= center_freq + bandwidth/2 - 10;
+ freq += 20) {
+ c = ieee80211_get_channel(wiphy, freq);
+ if (!c || c->flags & prohibited_flags)
+ return false;
+ }
+
+ return true;
+}
+
+static bool cfg80211_check_beacon_chans(struct wiphy *wiphy,
+ u32 center_freq, u32 bw)
+{
+ return cfg80211_secondary_chans_ok(wiphy, center_freq, bw,
+ IEEE80211_CHAN_DISABLED |
+ IEEE80211_CHAN_PASSIVE_SCAN |
+ IEEE80211_CHAN_NO_IBSS |
+ IEEE80211_CHAN_RADAR);
+}
+
+bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef)
+{
+ u32 width;
+ bool res;
+
+ trace_cfg80211_reg_can_beacon(wiphy, chandef);
+
+ if (WARN_ON(!cfg80211_chan_def_valid(chandef))) {
trace_cfg80211_return_bool(false);
return false;
}
- /* we'll need a DFS capability later */
- if (sec_chan->flags & (IEEE80211_CHAN_DISABLED |
- IEEE80211_CHAN_PASSIVE_SCAN |
- IEEE80211_CHAN_NO_IBSS |
- IEEE80211_CHAN_RADAR)) {
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ case NL80211_CHAN_WIDTH_20:
+ width = 20;
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ width = 40;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ case NL80211_CHAN_WIDTH_80P80:
+ width = 80;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ width = 160;
+ break;
+ default:
+ WARN_ON_ONCE(1);
trace_cfg80211_return_bool(false);
return false;
}
- trace_cfg80211_return_bool(true);
- return true;
+
+ res = cfg80211_check_beacon_chans(wiphy, chandef->center_freq1, width);
+
+ if (res && chandef->center_freq2)
+ res = cfg80211_check_beacon_chans(wiphy, chandef->center_freq2,
+ width);
+
+ trace_cfg80211_return_bool(res);
+ return res;
}
-EXPORT_SYMBOL(cfg80211_can_beacon_sec_chan);
+EXPORT_SYMBOL(cfg80211_reg_can_beacon);
int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
- int freq, enum nl80211_channel_type chantype)
+ struct cfg80211_chan_def *chandef)
{
- struct ieee80211_channel *chan;
-
if (!rdev->ops->set_monitor_channel)
return -EOPNOTSUPP;
if (!cfg80211_has_monitors_only(rdev))
return -EBUSY;
- chan = rdev_freq_to_chan(rdev, freq, chantype);
- if (!chan)
- return -EINVAL;
-
- return rdev_set_monitor_channel(rdev, chan, chantype);
+ return rdev_set_monitor_channel(rdev, chandef);
}
void
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e53831c..a0c8dec 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -309,9 +309,9 @@ int cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
const struct mesh_config *conf);
int cfg80211_leave_mesh(struct cfg80211_registered_device *rdev,
struct net_device *dev);
-int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, int freq,
- enum nl80211_channel_type channel_type);
+int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef);
/* AP */
int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
@@ -378,10 +378,8 @@ void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev);
int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid, unsigned int wait,
- const u8 *buf, size_t len, bool no_cck,
- bool dont_wait_for_ack, u64 *cookie);
+ unsigned int wait, const u8 *buf, size_t len,
+ bool no_cck, bool dont_wait_for_ack, u64 *cookie);
void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa,
const struct ieee80211_ht_cap *ht_capa_mask);
@@ -472,11 +470,8 @@ cfg80211_get_chan_state(struct wireless_dev *wdev,
struct ieee80211_channel **chan,
enum cfg80211_chan_mode *chanmode);
-struct ieee80211_channel *
-rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
- int freq, enum nl80211_channel_type channel_type);
int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
- int freq, enum nl80211_channel_type chantype);
+ struct cfg80211_chan_def *chandef);
int ieee80211_get_ratemask(struct ieee80211_supported_band *sband,
const u8 *rates, unsigned int n_rates,
@@ -488,6 +483,12 @@ int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
enum nl80211_iftype iftype, int num);
+bool cfg80211_chan_def_valid(const struct cfg80211_chan_def *chandef);
+
+bool cfg80211_secondary_chans_ok(struct wiphy *wiphy,
+ u32 center_freq, u32 bandwidth,
+ u32 prohibited_flags);
+
#define CFG80211_MAX_NUM_DIFFERENT_CHANNELS 10
#ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 27941d5..9b9551e 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -100,9 +100,9 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
* 11a for maximum compatibility.
*/
struct ieee80211_supported_band *sband =
- rdev->wiphy.bands[params->channel->band];
+ rdev->wiphy.bands[params->chandef.chan->band];
int j;
- u32 flag = params->channel->band == IEEE80211_BAND_5GHZ ?
+ u32 flag = params->chandef.chan->band == IEEE80211_BAND_5GHZ ?
IEEE80211_RATE_MANDATORY_A :
IEEE80211_RATE_MANDATORY_B;
@@ -118,11 +118,11 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
wdev->ibss_fixed = params->channel_fixed;
#ifdef CONFIG_CFG80211_WEXT
- wdev->wext.ibss.channel = params->channel;
+ wdev->wext.ibss.chandef = params->chandef;
#endif
wdev->sme_state = CFG80211_SME_CONNECTING;
- err = cfg80211_can_use_chan(rdev, wdev, params->channel,
+ err = cfg80211_can_use_chan(rdev, wdev, params->chandef.chan,
params->channel_fixed
? CHAN_MODE_SHARED
: CHAN_MODE_EXCLUSIVE);
@@ -251,7 +251,9 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
wdev->wext.ibss.beacon_interval = 100;
/* try to find an IBSS channel if none requested ... */
- if (!wdev->wext.ibss.channel) {
+ if (!wdev->wext.ibss.chandef.chan) {
+ wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
+
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
@@ -266,15 +268,15 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
continue;
if (chan->flags & IEEE80211_CHAN_DISABLED)
continue;
- wdev->wext.ibss.channel = chan;
+ wdev->wext.ibss.chandef.chan = chan;
break;
}
- if (wdev->wext.ibss.channel)
+ if (wdev->wext.ibss.chandef.chan)
break;
}
- if (!wdev->wext.ibss.channel)
+ if (!wdev->wext.ibss.chandef.chan)
return -EINVAL;
}
@@ -336,7 +338,7 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
return -EINVAL;
}
- if (wdev->wext.ibss.channel == chan)
+ if (wdev->wext.ibss.chandef.chan == chan)
return 0;
wdev_lock(wdev);
@@ -349,7 +351,8 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
return err;
if (chan) {
- wdev->wext.ibss.channel = chan;
+ wdev->wext.ibss.chandef.chan = chan;
+ wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
wdev->wext.ibss.channel_fixed = true;
} else {
/* cfg80211_ibss_wext_join will pick one if needed */
@@ -379,8 +382,8 @@ int cfg80211_ibss_wext_giwfreq(struct net_device *dev,
wdev_lock(wdev);
if (wdev->current_bss)
chan = wdev->current_bss->pub.channel;
- else if (wdev->wext.ibss.channel)
- chan = wdev->wext.ibss.channel;
+ else if (wdev->wext.ibss.chandef.chan)
+ chan = wdev->wext.ibss.chandef.chan;
wdev_unlock(wdev);
if (chan) {
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 966cfc4..3ee5a72 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -73,8 +73,6 @@ const struct mesh_config default_mesh_config = {
const struct mesh_setup default_mesh_setup = {
/* cfg80211_join_mesh() will pick a channel if needed */
- .channel = NULL,
- .channel_type = NL80211_CHAN_NO_HT,
.sync_method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET,
.path_sel_proto = IEEE80211_PATH_PROTOCOL_HWMP,
.path_metric = IEEE80211_PATH_METRIC_AIRTIME,
@@ -111,13 +109,12 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
if (!rdev->ops->join_mesh)
return -EOPNOTSUPP;
- if (!setup->channel) {
+ if (!setup->chandef.chan) {
/* if no channel explicitly given, use preset channel */
- setup->channel = wdev->preset_chan;
- setup->channel_type = wdev->preset_chantype;
+ setup->chandef = wdev->preset_chandef;
}
- if (!setup->channel) {
+ if (!setup->chandef.chan) {
/* if we don't have that either, use the first usable channel */
enum ieee80211_band band;
@@ -137,26 +134,25 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
IEEE80211_CHAN_DISABLED |
IEEE80211_CHAN_RADAR))
continue;
- setup->channel = chan;
+ setup->chandef.chan = chan;
break;
}
- if (setup->channel)
+ if (setup->chandef.chan)
break;
}
/* no usable channel ... */
- if (!setup->channel)
+ if (!setup->chandef.chan)
return -EINVAL;
- setup->channel_type = NL80211_CHAN_NO_HT;
+ setup->chandef.width = NL80211_CHAN_WIDTH_20_NOHT;;
}
- if (!cfg80211_can_beacon_sec_chan(&rdev->wiphy, setup->channel,
- setup->channel_type))
+ if (!cfg80211_reg_can_beacon(&rdev->wiphy, &setup->chandef))
return -EINVAL;
- err = cfg80211_can_use_chan(rdev, wdev, setup->channel,
+ err = cfg80211_can_use_chan(rdev, wdev, setup->chandef.chan,
CHAN_MODE_SHARED);
if (err)
return err;
@@ -165,7 +161,7 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
if (!err) {
memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len);
wdev->mesh_id_len = setup->mesh_id_len;
- wdev->channel = setup->channel;
+ wdev->channel = setup->chandef.chan;
}
return err;
@@ -188,20 +184,12 @@ int cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
return err;
}
-int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, int freq,
- enum nl80211_channel_type channel_type)
+int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef)
{
- struct ieee80211_channel *channel;
int err;
- channel = rdev_freq_to_chan(rdev, freq, channel_type);
- if (!channel || !cfg80211_can_beacon_sec_chan(&rdev->wiphy,
- channel,
- channel_type)) {
- return -EINVAL;
- }
-
/*
* Workaround for libertas (only!), it puts the interface
* into mesh mode but doesn't implement join_mesh. Instead,
@@ -210,21 +198,21 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
* compatible with 802.11 mesh.
*/
if (rdev->ops->libertas_set_mesh_channel) {
- if (channel_type != NL80211_CHAN_NO_HT)
+ if (chandef->width != NL80211_CHAN_WIDTH_20_NOHT)
return -EINVAL;
if (!netif_running(wdev->netdev))
return -ENETDOWN;
- err = cfg80211_can_use_chan(rdev, wdev, channel,
+ err = cfg80211_can_use_chan(rdev, wdev, chandef->chan,
CHAN_MODE_SHARED);
if (err)
return err;
err = rdev_libertas_set_mesh_channel(rdev, wdev->netdev,
- channel);
+ chandef->chan);
if (!err)
- wdev->channel = channel;
+ wdev->channel = chandef->chan;
return err;
}
@@ -232,8 +220,7 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
if (wdev->mesh_id_len)
return -EBUSY;
- wdev->preset_chan = channel;
- wdev->preset_chantype = channel_type;
+ wdev->preset_chandef = *chandef;
return 0;
}
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 4bfd14f..5e8123e 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -579,31 +579,25 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp)
{
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- trace_cfg80211_ready_on_channel(wdev, cookie, chan, channel_type,
- duration);
- nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, channel_type,
- duration, gfp);
+ trace_cfg80211_ready_on_channel(wdev, cookie, chan, duration);
+ nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, duration, gfp);
}
EXPORT_SYMBOL(cfg80211_ready_on_channel);
void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
gfp_t gfp)
{
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan,
- channel_type);
- nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan,
- channel_type, gfp);
+ trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan);
+ nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan, gfp);
}
EXPORT_SYMBOL(cfg80211_remain_on_channel_expired);
@@ -758,10 +752,8 @@ void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev)
int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid, unsigned int wait,
- const u8 *buf, size_t len, bool no_cck,
- bool dont_wait_for_ack, u64 *cookie)
+ unsigned int wait, const u8 *buf, size_t len,
+ bool no_cck, bool dont_wait_for_ack, u64 *cookie)
{
const struct ieee80211_mgmt *mgmt;
u16 stype;
@@ -855,7 +847,6 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
/* Transmit the Action frame as requested by user space */
return rdev_mgmt_tx(rdev, wdev, chan, offchan,
- channel_type, channel_type_valid,
wait, buf, len, no_cck, dont_wait_for_ack,
cookie);
}
@@ -997,15 +988,14 @@ void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
}
EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify);
-void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
- enum nl80211_channel_type type)
+void cfg80211_ch_switch_notify(struct net_device *dev,
+ struct cfg80211_chan_def *chandef)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- struct ieee80211_channel *chan;
- trace_cfg80211_ch_switch_notify(dev, freq, type);
+ trace_cfg80211_ch_switch_notify(dev, chandef);
wdev_lock(wdev);
@@ -1013,12 +1003,8 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
wdev->iftype != NL80211_IFTYPE_P2P_GO))
goto out;
- chan = rdev_freq_to_chan(rdev, freq, type);
- if (WARN_ON(!chan))
- goto out;
-
- wdev->channel = chan;
- nl80211_ch_switch_notify(rdev, dev, freq, type, GFP_KERNEL);
+ wdev->channel = chandef->chan;
+ nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL);
out:
wdev_unlock(wdev);
return;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4c427fa..d038fa4 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -223,8 +223,13 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
.len = 20-1 },
[NL80211_ATTR_WIPHY_TXQ_PARAMS] = { .type = NLA_NESTED },
+
[NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_CHANNEL_WIDTH] = { .type = NLA_U32 },
+ [NL80211_ATTR_CENTER_FREQ1] = { .type = NLA_U32 },
+ [NL80211_ATTR_CENTER_FREQ2] = { .type = NLA_U32 },
+
[NL80211_ATTR_WIPHY_RETRY_SHORT] = { .type = NLA_U8 },
[NL80211_ATTR_WIPHY_RETRY_LONG] = { .type = NLA_U8 },
[NL80211_ATTR_WIPHY_FRAG_THRESHOLD] = { .type = NLA_U32 },
@@ -1360,51 +1365,139 @@ static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev)
wdev->iftype == NL80211_IFTYPE_P2P_GO;
}
-static bool nl80211_valid_channel_type(struct genl_info *info,
- enum nl80211_channel_type *channel_type)
+static int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
+ struct genl_info *info,
+ struct cfg80211_chan_def *chandef)
{
- enum nl80211_channel_type tmp;
+ struct ieee80211_sta_ht_cap *ht_cap;
+ struct ieee80211_sta_vht_cap *vht_cap;
+ u32 control_freq, width;
- if (!info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE])
- return false;
+ if (!info->attrs[NL80211_ATTR_WIPHY_FREQ])
+ return -EINVAL;
- tmp = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
- if (tmp != NL80211_CHAN_NO_HT &&
- tmp != NL80211_CHAN_HT20 &&
- tmp != NL80211_CHAN_HT40PLUS &&
- tmp != NL80211_CHAN_HT40MINUS)
- return false;
+ control_freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
- if (channel_type)
- *channel_type = tmp;
+ chandef->chan = ieee80211_get_channel(&rdev->wiphy, control_freq);
+ chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
+ chandef->center_freq1 = control_freq;
+ chandef->center_freq2 = 0;
- return true;
+ /* Primary channel not allowed */
+ if (!chandef->chan || chandef->chan->flags & IEEE80211_CHAN_DISABLED)
+ return -EINVAL;
+
+ if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
+ enum nl80211_channel_type chantype;
+
+ chantype = nla_get_u32(
+ info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
+
+ switch (chantype) {
+ case NL80211_CHAN_NO_HT:
+ case NL80211_CHAN_HT20:
+ case NL80211_CHAN_HT40PLUS:
+ case NL80211_CHAN_HT40MINUS:
+ cfg80211_chandef_create(chandef, chandef->chan,
+ chantype);
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else if (info->attrs[NL80211_ATTR_CHANNEL_WIDTH]) {
+ chandef->width =
+ nla_get_u32(info->attrs[NL80211_ATTR_CHANNEL_WIDTH]);
+ if (info->attrs[NL80211_ATTR_CENTER_FREQ1])
+ chandef->center_freq1 =
+ nla_get_u32(
+ info->attrs[NL80211_ATTR_CENTER_FREQ1]);
+ if (info->attrs[NL80211_ATTR_CENTER_FREQ2])
+ chandef->center_freq2 =
+ nla_get_u32(
+ info->attrs[NL80211_ATTR_CENTER_FREQ2]);
+ }
+
+ ht_cap = &rdev->wiphy.bands[chandef->chan->band]->ht_cap;
+ vht_cap = &rdev->wiphy.bands[chandef->chan->band]->vht_cap;
+
+ if (!cfg80211_chan_def_valid(chandef))
+ return -EINVAL;
+
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20:
+ if (!ht_cap->ht_supported)
+ return -EINVAL;
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ width = 20;
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ width = 40;
+ /* quick early regulatory check */
+ if (chandef->center_freq1 < control_freq &&
+ chandef->chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
+ return -EINVAL;
+ if (chandef->center_freq1 > control_freq &&
+ chandef->chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
+ return -EINVAL;
+ if (!ht_cap->ht_supported)
+ return -EINVAL;
+ if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
+ ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT)
+ return -EINVAL;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ width = 80;
+ if (!vht_cap->vht_supported)
+ return -EINVAL;
+ break;
+ case NL80211_CHAN_WIDTH_80P80:
+ width = 80;
+ if (!vht_cap->vht_supported)
+ return -EINVAL;
+ if (!(vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))
+ return -EINVAL;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ width = 160;
+ if (!vht_cap->vht_supported)
+ return -EINVAL;
+ if (!(vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ))
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!cfg80211_secondary_chans_ok(&rdev->wiphy, chandef->center_freq1,
+ width, IEEE80211_CHAN_DISABLED))
+ return -EINVAL;
+ if (chandef->center_freq2 &&
+ !cfg80211_secondary_chans_ok(&rdev->wiphy, chandef->center_freq2,
+ width, IEEE80211_CHAN_DISABLED))
+ return -EINVAL;
+
+ /* TODO: missing regulatory check on bandwidth */
+
+ return 0;
}
static int __nl80211_set_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct genl_info *info)
{
- struct ieee80211_channel *channel;
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
- u32 freq;
+ struct cfg80211_chan_def chandef;
int result;
enum nl80211_iftype iftype = NL80211_IFTYPE_MONITOR;
if (wdev)
iftype = wdev->iftype;
- if (!info->attrs[NL80211_ATTR_WIPHY_FREQ])
- return -EINVAL;
-
if (!nl80211_can_set_dev_channel(wdev))
return -EOPNOTSUPP;
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
- !nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
-
- freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ result = nl80211_parse_chandef(rdev, info, &chandef);
+ if (result)
+ return result;
mutex_lock(&rdev->devlist_mtx);
switch (iftype) {
@@ -1414,22 +1507,18 @@ static int __nl80211_set_channel(struct cfg80211_registered_device *rdev,
result = -EBUSY;
break;
}
- channel = rdev_freq_to_chan(rdev, freq, channel_type);
- if (!channel || !cfg80211_can_beacon_sec_chan(&rdev->wiphy,
- channel,
- channel_type)) {
+ if (!cfg80211_reg_can_beacon(&rdev->wiphy, &chandef)) {
result = -EINVAL;
break;
}
- wdev->preset_chan = channel;
- wdev->preset_chantype = channel_type;
+ wdev->preset_chandef = chandef;
result = 0;
break;
case NL80211_IFTYPE_MESH_POINT:
- result = cfg80211_set_mesh_freq(rdev, wdev, freq, channel_type);
+ result = cfg80211_set_mesh_channel(rdev, wdev, &chandef);
break;
case NL80211_IFTYPE_MONITOR:
- result = cfg80211_set_monitor_channel(rdev, freq, channel_type);
+ result = cfg80211_set_monitor_channel(rdev, &chandef);
break;
default:
result = -EINVAL;
@@ -1749,6 +1838,35 @@ static inline u64 wdev_id(struct wireless_dev *wdev)
((u64)wiphy_to_dev(wdev->wiphy)->wiphy_idx << 32);
}
+static int nl80211_send_chandef(struct sk_buff *msg,
+ struct cfg80211_chan_def *chandef)
+{
+ WARN_ON(!cfg80211_chan_def_valid(chandef));
+
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
+ chandef->chan->center_freq))
+ return -ENOBUFS;
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ case NL80211_CHAN_WIDTH_20:
+ case NL80211_CHAN_WIDTH_40:
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+ cfg80211_get_chandef_type(chandef)))
+ return -ENOBUFS;
+ break;
+ default:
+ break;
+ }
+ if (nla_put_u32(msg, NL80211_ATTR_CHANNEL_WIDTH, chandef->width))
+ return -ENOBUFS;
+ if (nla_put_u32(msg, NL80211_ATTR_CENTER_FREQ1, chandef->center_freq1))
+ return -ENOBUFS;
+ if (chandef->center_freq2 &&
+ nla_put_u32(msg, NL80211_ATTR_CENTER_FREQ2, chandef->center_freq2))
+ return -ENOBUFS;
+ return 0;
+}
+
static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev)
@@ -1775,16 +1893,14 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
goto nla_put_failure;
if (rdev->ops->get_channel) {
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type;
-
- chan = rdev_get_channel(rdev, wdev, &channel_type);
- if (chan &&
- (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
- chan->center_freq) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
- channel_type)))
- goto nla_put_failure;
+ int ret;
+ struct cfg80211_chan_def chandef;
+
+ ret = rdev_get_channel(rdev, wdev, &chandef);
+ if (ret == 0) {
+ if (nl80211_send_chandef(msg, &chandef))
+ goto nla_put_failure;
+ }
}
if (wdev->ssid_len) {
@@ -2492,11 +2608,10 @@ static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev,
wdev->iftype != NL80211_IFTYPE_P2P_GO)
continue;
- if (!wdev->preset_chan)
+ if (!wdev->preset_chandef.chan)
continue;
- params->channel = wdev->preset_chan;
- params->channel_type = wdev->preset_chantype;
+ params->chandef = wdev->preset_chandef;
ret = true;
break;
}
@@ -2618,30 +2733,19 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
-
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
- !nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
-
- params.channel = rdev_freq_to_chan(rdev,
- nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]),
- channel_type);
- if (!params.channel)
- return -EINVAL;
- params.channel_type = channel_type;
- } else if (wdev->preset_chan) {
- params.channel = wdev->preset_chan;
- params.channel_type = wdev->preset_chantype;
+ err = nl80211_parse_chandef(rdev, info, &params.chandef);
+ if (err)
+ return err;
+ } else if (wdev->preset_chandef.chan) {
+ params.chandef = wdev->preset_chandef;
} else if (!nl80211_get_ap_channel(rdev, &params))
return -EINVAL;
- if (!cfg80211_can_beacon_sec_chan(&rdev->wiphy, params.channel,
- params.channel_type))
+ if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef))
return -EINVAL;
mutex_lock(&rdev->devlist_mtx);
- err = cfg80211_can_use_chan(rdev, wdev, params.channel,
+ err = cfg80211_can_use_chan(rdev, wdev, params.chandef.chan,
CHAN_MODE_SHARED);
mutex_unlock(&rdev->devlist_mtx);
@@ -2650,10 +2754,9 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
err = rdev_start_ap(rdev, dev, &params);
if (!err) {
- wdev->preset_chan = params.channel;
- wdev->preset_chantype = params.channel_type;
+ wdev->preset_chandef = params.chandef;
wdev->beacon_interval = params.beacon_interval;
- wdev->channel = params.channel;
+ wdev->channel = params.chandef.chan;
wdev->ssid_len = params.ssid_len;
memcpy(wdev->ssid, params.ssid, wdev->ssid_len);
}
@@ -2787,29 +2890,52 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
rate = nla_nest_start(msg, attr);
if (!rate)
- goto nla_put_failure;
+ return false;
/* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */
bitrate = cfg80211_calculate_bitrate(info);
/* report 16-bit bitrate only if we can */
bitrate_compat = bitrate < (1UL << 16) ? bitrate : 0;
- if ((bitrate > 0 &&
- nla_put_u32(msg, NL80211_RATE_INFO_BITRATE32, bitrate)) ||
- (bitrate_compat > 0 &&
- nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate_compat)) ||
- ((info->flags & RATE_INFO_FLAGS_MCS) &&
- nla_put_u8(msg, NL80211_RATE_INFO_MCS, info->mcs)) ||
- ((info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH) &&
- nla_put_flag(msg, NL80211_RATE_INFO_40_MHZ_WIDTH)) ||
- ((info->flags & RATE_INFO_FLAGS_SHORT_GI) &&
- nla_put_flag(msg, NL80211_RATE_INFO_SHORT_GI)))
- goto nla_put_failure;
+ if (bitrate > 0 &&
+ nla_put_u32(msg, NL80211_RATE_INFO_BITRATE32, bitrate))
+ return false;
+ if (bitrate_compat > 0 &&
+ nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate_compat))
+ return false;
+
+ if (info->flags & RATE_INFO_FLAGS_MCS) {
+ if (nla_put_u8(msg, NL80211_RATE_INFO_MCS, info->mcs))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH &&
+ nla_put_flag(msg, NL80211_RATE_INFO_40_MHZ_WIDTH))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_SHORT_GI &&
+ nla_put_flag(msg, NL80211_RATE_INFO_SHORT_GI))
+ return false;
+ } else if (info->flags & RATE_INFO_FLAGS_VHT_MCS) {
+ if (nla_put_u8(msg, NL80211_RATE_INFO_VHT_MCS, info->mcs))
+ return false;
+ if (nla_put_u8(msg, NL80211_RATE_INFO_VHT_NSS, info->nss))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH &&
+ nla_put_flag(msg, NL80211_RATE_INFO_40_MHZ_WIDTH))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_80_MHZ_WIDTH &&
+ nla_put_flag(msg, NL80211_RATE_INFO_80_MHZ_WIDTH))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_80P80_MHZ_WIDTH &&
+ nla_put_flag(msg, NL80211_RATE_INFO_80P80_MHZ_WIDTH))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_160_MHZ_WIDTH &&
+ nla_put_flag(msg, NL80211_RATE_INFO_160_MHZ_WIDTH))
+ return false;
+ if (info->flags & RATE_INFO_FLAGS_SHORT_GI &&
+ nla_put_flag(msg, NL80211_RATE_INFO_SHORT_GI))
+ return false;
+ }
nla_nest_end(msg, rate);
return true;
-
-nla_put_failure:
- return false;
}
static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
@@ -5330,8 +5456,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
return -EINVAL;
- if (!info->attrs[NL80211_ATTR_WIPHY_FREQ] ||
- !info->attrs[NL80211_ATTR_SSID] ||
+ if (!info->attrs[NL80211_ATTR_SSID] ||
!nla_len(info->attrs[NL80211_ATTR_SSID]))
return -EINVAL;
@@ -5366,35 +5491,17 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
ibss.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
}
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
- enum nl80211_channel_type channel_type;
-
- if (!nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
-
- if (channel_type != NL80211_CHAN_NO_HT &&
- !(wiphy->features & NL80211_FEATURE_HT_IBSS))
- return -EINVAL;
-
- ibss.channel_type = channel_type;
- } else {
- ibss.channel_type = NL80211_CHAN_NO_HT;
- }
+ err = nl80211_parse_chandef(rdev, info, &ibss.chandef);
+ if (err)
+ return err;
- ibss.channel = rdev_freq_to_chan(rdev,
- nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]),
- ibss.channel_type);
- if (!ibss.channel ||
- ibss.channel->flags & IEEE80211_CHAN_NO_IBSS ||
- ibss.channel->flags & IEEE80211_CHAN_DISABLED)
+ if (!cfg80211_reg_can_beacon(&rdev->wiphy, &ibss.chandef))
return -EINVAL;
- /* Both channels should be able to initiate communication */
- if ((ibss.channel_type == NL80211_CHAN_HT40PLUS ||
- ibss.channel_type == NL80211_CHAN_HT40MINUS) &&
- !cfg80211_can_beacon_sec_chan(&rdev->wiphy, ibss.channel,
- ibss.channel_type))
+ if (ibss.chandef.width > NL80211_CHAN_WIDTH_40)
return -EINVAL;
+ if (ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT &&
+ !(rdev->wiphy.features & NL80211_FEATURE_HT_IBSS))
ibss.channel_fixed = !!info->attrs[NL80211_ATTR_FREQ_FIXED];
ibss.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
@@ -5405,7 +5512,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
int n_rates =
nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
struct ieee80211_supported_band *sband =
- wiphy->bands[ibss.channel->band];
+ wiphy->bands[ibss.chandef.chan->band];
err = ieee80211_get_ratemask(sband, rates, n_rates,
&ibss.basic_rates);
@@ -5427,7 +5534,8 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(connkeys))
return PTR_ERR(connkeys);
- if ((ibss.channel_type != NL80211_CHAN_NO_HT) && no_ht) {
+ if ((ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) &&
+ no_ht) {
kfree(connkeys);
return -EINVAL;
}
@@ -5948,12 +6056,11 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
- struct ieee80211_channel *chan;
+ struct cfg80211_chan_def chandef;
struct sk_buff *msg;
void *hdr;
u64 cookie;
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
- u32 freq, duration;
+ u32 duration;
int err;
if (!info->attrs[NL80211_ATTR_WIPHY_FREQ] ||
@@ -5974,14 +6081,9 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
duration > rdev->wiphy.max_remain_on_channel_duration)
return -EINVAL;
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
- !nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
-
- freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
- chan = rdev_freq_to_chan(rdev, freq, channel_type);
- if (chan == NULL)
- return -EINVAL;
+ err = nl80211_parse_chandef(rdev, info, &chandef);
+ if (err)
+ return err;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
@@ -5995,8 +6097,8 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
goto free_msg;
}
- err = rdev_remain_on_channel(rdev, wdev, chan, channel_type, duration,
- &cookie);
+ err = rdev_remain_on_channel(rdev, wdev, chandef.chan,
+ duration, &cookie);
if (err)
goto free_msg;
@@ -6215,10 +6317,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
- bool channel_type_valid = false;
- u32 freq;
+ struct cfg80211_chan_def chandef;
int err;
void *hdr = NULL;
u64 cookie;
@@ -6228,8 +6327,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
dont_wait_for_ack = info->attrs[NL80211_ATTR_DONT_WAIT_FOR_ACK];
- if (!info->attrs[NL80211_ATTR_FRAME] ||
- !info->attrs[NL80211_ATTR_WIPHY_FREQ])
+ if (!info->attrs[NL80211_ATTR_FRAME])
return -EINVAL;
if (!rdev->ops->mgmt_tx)
@@ -6264,12 +6362,6 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
}
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
- if (!nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
- channel_type_valid = true;
- }
-
offchan = info->attrs[NL80211_ATTR_OFFCHANNEL_TX_OK];
if (offchan && !(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX))
@@ -6277,10 +6369,9 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
- freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
- chan = rdev_freq_to_chan(rdev, freq, channel_type);
- if (chan == NULL)
- return -EINVAL;
+ err = nl80211_parse_chandef(rdev, info, &chandef);
+ if (err)
+ return err;
if (!dont_wait_for_ack) {
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
@@ -6296,8 +6387,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
}
}
- err = cfg80211_mlme_mgmt_tx(rdev, wdev, chan, offchan, channel_type,
- channel_type_valid, wait,
+ err = cfg80211_mlme_mgmt_tx(rdev, wdev, chandef.chan, offchan, wait,
nla_data(info->attrs[NL80211_ATTR_FRAME]),
nla_len(info->attrs[NL80211_ATTR_FRAME]),
no_cck, dont_wait_for_ack, &cookie);
@@ -6561,21 +6651,12 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
-
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
- !nl80211_valid_channel_type(info, &channel_type))
- return -EINVAL;
-
- setup.channel = rdev_freq_to_chan(rdev,
- nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]),
- channel_type);
- if (!setup.channel)
- return -EINVAL;
- setup.channel_type = channel_type;
+ err = nl80211_parse_chandef(rdev, info, &setup.chandef);
+ if (err)
+ return err;
} else {
/* cfg80211_join_mesh() will sort it out */
- setup.channel = NULL;
+ setup.chandef.chan = NULL;
}
return cfg80211_join_mesh(rdev, dev, &setup, &cfg);
@@ -8395,7 +8476,6 @@ static void nl80211_send_remain_on_chan_event(
int cmd, struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp)
{
struct sk_buff *msg;
@@ -8416,7 +8496,8 @@ static void nl80211_send_remain_on_chan_event(
wdev->netdev->ifindex)) ||
nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, channel_type) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+ NL80211_CHAN_NO_HT) ||
nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
goto nla_put_failure;
@@ -8438,23 +8519,20 @@ static void nl80211_send_remain_on_chan_event(
void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp)
{
nl80211_send_remain_on_chan_event(NL80211_CMD_REMAIN_ON_CHANNEL,
rdev, wdev, cookie, chan,
- channel_type, duration, gfp);
+ duration, gfp);
}
void nl80211_send_remain_on_channel_cancel(
struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
- u64 cookie, struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type, gfp_t gfp)
+ u64 cookie, struct ieee80211_channel *chan, gfp_t gfp)
{
nl80211_send_remain_on_chan_event(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
- rdev, wdev, cookie, chan,
- channel_type, 0, gfp);
+ rdev, wdev, cookie, chan, 0, gfp);
}
void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
@@ -8810,8 +8888,8 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
}
void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, int freq,
- enum nl80211_channel_type type, gfp_t gfp)
+ struct net_device *netdev,
+ struct cfg80211_chan_def *chandef, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
@@ -8826,9 +8904,10 @@ void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
return;
}
- if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, type))
+ if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex))
+ goto nla_put_failure;
+
+ if (nl80211_send_chandef(msg, chandef))
goto nla_put_failure;
genlmsg_end(msg, hdr);
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index f615351..2acba84 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -76,13 +76,11 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp);
void nl80211_send_remain_on_channel_cancel(
struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
- u64 cookie, struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type, gfp_t gfp);
+ u64 cookie, struct ieee80211_channel *chan, gfp_t gfp);
void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
struct net_device *dev, const u8 *mac_addr,
@@ -129,8 +127,8 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
const u8 *bssid, bool preauth, gfp_t gfp);
void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
- struct net_device *dev, int freq,
- enum nl80211_channel_type type, gfp_t gfp);
+ struct net_device *dev,
+ struct cfg80211_chan_def *chandef, gfp_t gfp);
bool nl80211_unexpected_frame(struct net_device *dev,
const u8 *addr, gfp_t gfp);
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 6e5fa65..6c0c819 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -359,12 +359,11 @@ rdev_libertas_set_mesh_channel(struct cfg80211_registered_device *rdev,
static inline int
rdev_set_monitor_channel(struct cfg80211_registered_device *rdev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
+ struct cfg80211_chan_def *chandef)
{
int ret;
- trace_rdev_set_monitor_channel(&rdev->wiphy, chan, channel_type);
- ret = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, channel_type);
+ trace_rdev_set_monitor_channel(&rdev->wiphy, chandef);
+ ret = rdev->ops->set_monitor_channel(&rdev->wiphy, chandef);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
@@ -600,14 +599,12 @@ static inline int
rdev_remain_on_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, u64 *cookie)
{
int ret;
- trace_rdev_remain_on_channel(&rdev->wiphy, wdev, chan, channel_type,
- duration);
+ trace_rdev_remain_on_channel(&rdev->wiphy, wdev, chan, duration);
ret = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan,
- channel_type, duration, cookie);
+ duration, cookie);
trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
return ret;
}
@@ -626,17 +623,15 @@ rdev_cancel_remain_on_channel(struct cfg80211_registered_device *rdev,
static inline int rdev_mgmt_tx(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid, unsigned int wait,
- const u8 *buf, size_t len, bool no_cck,
- bool dont_wait_for_ack, u64 *cookie)
+ unsigned int wait, const u8 *buf, size_t len,
+ bool no_cck, bool dont_wait_for_ack, u64 *cookie)
{
int ret;
- trace_rdev_mgmt_tx(&rdev->wiphy, wdev, chan, offchan, channel_type,
- channel_type_valid, wait, no_cck, dont_wait_for_ack);
+ trace_rdev_mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
+ wait, no_cck, dont_wait_for_ack);
ret = rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
- channel_type, channel_type_valid, wait, buf,
- len, no_cck, dont_wait_for_ack, cookie);
+ wait, buf, len, no_cck,
+ dont_wait_for_ack, cookie);
trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
return ret;
}
@@ -848,14 +843,17 @@ static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev,
trace_rdev_return_void(&rdev->wiphy);
}
-static inline struct ieee80211_channel
-*rdev_get_channel(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, enum nl80211_channel_type *type)
+static inline int
+rdev_get_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef)
{
- struct ieee80211_channel *ret;
+ int ret;
+
trace_rdev_get_channel(&rdev->wiphy, wdev);
- ret = rdev->ops->get_channel(&rdev->wiphy, wdev, type);
- trace_rdev_return_channel(&rdev->wiphy, ret, *type);
+ ret = rdev->ops->get_channel(&rdev->wiphy, wdev, chandef);
+ trace_rdev_return_chandef(&rdev->wiphy, ret, chandef);
+
return ret;
}
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 7f97a08..9596015 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -771,6 +771,38 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
return found;
}
+static struct ieee80211_channel *
+cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen,
+ struct ieee80211_channel *channel)
+{
+ const u8 *tmp;
+ u32 freq;
+ int channel_number = -1;
+
+ tmp = cfg80211_find_ie(WLAN_EID_DS_PARAMS, ie, ielen);
+ if (tmp && tmp[1] == 1) {
+ channel_number = tmp[2];
+ } else {
+ tmp = cfg80211_find_ie(WLAN_EID_HT_OPERATION, ie, ielen);
+ if (tmp && tmp[1] >= sizeof(struct ieee80211_ht_operation)) {
+ struct ieee80211_ht_operation *htop = (void *)(tmp + 2);
+
+ channel_number = htop->primary_chan;
+ }
+ }
+
+ if (channel_number < 0)
+ return channel;
+
+ freq = ieee80211_channel_to_frequency(channel_number, channel->band);
+ channel = ieee80211_get_channel(wiphy, freq);
+ if (!channel)
+ return NULL;
+ if (channel->flags & IEEE80211_CHAN_DISABLED)
+ return NULL;
+ return channel;
+}
+
struct cfg80211_bss*
cfg80211_inform_bss(struct wiphy *wiphy,
struct ieee80211_channel *channel,
@@ -790,6 +822,10 @@ cfg80211_inform_bss(struct wiphy *wiphy,
(signal < 0 || signal > 100)))
return NULL;
+ channel = cfg80211_get_bss_channel(wiphy, ie, ielen, channel);
+ if (!channel)
+ return NULL;
+
res = kzalloc(sizeof(*res) + privsz + ielen, gfp);
if (!res)
return NULL;
@@ -839,11 +875,13 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
s32 signal, gfp_t gfp)
{
struct cfg80211_internal_bss *res;
-
size_t ielen = len - offsetof(struct ieee80211_mgmt,
u.probe_resp.variable);
size_t privsz;
+ BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) !=
+ offsetof(struct ieee80211_mgmt, u.beacon.variable));
+
trace_cfg80211_inform_bss_frame(wiphy, channel, mgmt, len, signal);
if (WARN_ON(!mgmt))
@@ -861,6 +899,11 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
privsz = wiphy->bss_priv_size;
+ channel = cfg80211_get_bss_channel(wiphy, mgmt->u.beacon.variable,
+ ielen, channel);
+ if (!channel)
+ return NULL;
+
res = kzalloc(sizeof(*res) + privsz + ielen, gfp);
if (!res)
return NULL;
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index f264c20..2134576 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -20,29 +20,26 @@
#define MAC_PR_FMT "%pM"
#define MAC_PR_ARG(entry_mac) (__entry->entry_mac)
-#define WIPHY_ENTRY MAC_ENTRY(wiphy_mac)
-#define WIPHY_ASSIGN MAC_ASSIGN(wiphy_mac, wiphy->perm_addr)
-#define WIPHY_PR_FMT "wiphy " MAC_PR_FMT
-#define WIPHY_PR_ARG MAC_PR_ARG(wiphy_mac)
-
-#define WDEV_ENTRY __field(u32, id)
-#define WDEV_ASSIGN (__entry->id) = (wdev ? wdev->identifier : 0)
-#define WDEV_PR_FMT ", wdev id: %u"
-#define WDEV_PR_ARG (__entry->id)
-
-#define NETDEV_ENTRY __array(char, name, IFNAMSIZ) \
- MAC_ENTRY(netdev_addr) \
- __field(int, ifindex)
+#define MAXNAME 32
+#define WIPHY_ENTRY __array(char, wiphy_name, 32)
+#define WIPHY_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(wiphy), MAXNAME)
+#define WIPHY_PR_FMT "%s"
+#define WIPHY_PR_ARG __entry->wiphy_name
+
+#define WDEV_ENTRY __field(u32, id)
+#define WDEV_ASSIGN (__entry->id) = (wdev ? wdev->identifier : 0)
+#define WDEV_PR_FMT "wdev(%u)"
+#define WDEV_PR_ARG (__entry->id)
+
+#define NETDEV_ENTRY __array(char, name, IFNAMSIZ) \
+ __field(int, ifindex)
#define NETDEV_ASSIGN \
do { \
memcpy(__entry->name, netdev->name, IFNAMSIZ); \
- MAC_ASSIGN(netdev_addr, netdev->dev_addr); \
(__entry->ifindex) = (netdev->ifindex); \
} while (0)
-#define NETDEV_PR_FMT ", netdev - name: %s, addr: " MAC_PR_FMT \
- ", intf index: %d"
-#define NETDEV_PR_ARG (__entry->name), MAC_PR_ARG(netdev_addr), \
- (__entry->ifindex)
+#define NETDEV_PR_FMT "netdev:%s(%d)"
+#define NETDEV_PR_ARG __entry->name, __entry->ifindex
#define MESH_CFG_ENTRY __field(u16, dot11MeshRetryTimeout) \
__field(u16, dot11MeshConfirmTimeout) \
@@ -123,9 +120,37 @@
__entry->center_freq = 0; \
} \
} while (0)
-#define CHAN_PR_FMT ", band: %d, freq: %u"
+#define CHAN_PR_FMT "band: %d, freq: %u"
#define CHAN_PR_ARG __entry->band, __entry->center_freq
+#define CHAN_DEF_ENTRY __field(enum ieee80211_band, band) \
+ __field(u32, control_freq) \
+ __field(u32, width) \
+ __field(u32, center_freq1) \
+ __field(u32, center_freq2)
+#define CHAN_DEF_ASSIGN(chandef) \
+ do { \
+ if ((chandef) && (chandef)->chan) { \
+ __entry->band = (chandef)->chan->band; \
+ __entry->control_freq = \
+ (chandef)->chan->center_freq; \
+ __entry->width = (chandef)->width; \
+ __entry->center_freq1 = (chandef)->center_freq1;\
+ __entry->center_freq2 = (chandef)->center_freq2;\
+ } else { \
+ __entry->band = 0; \
+ __entry->control_freq = 0; \
+ __entry->width = 0; \
+ __entry->center_freq1 = 0; \
+ __entry->center_freq2 = 0; \
+ } \
+ } while (0)
+#define CHAN_DEF_PR_FMT \
+ "band: %d, control freq: %u, width: %d, cf1: %u, cf2: %u"
+#define CHAN_DEF_PR_ARG __entry->band, __entry->control_freq, \
+ __entry->width, __entry->center_freq1, \
+ __entry->center_freq2
+
#define SINFO_ENTRY __field(int, generation) \
__field(u32, connected_time) \
__field(u32, inactive_time) \
@@ -313,7 +338,7 @@ DECLARE_EVENT_CLASS(wiphy_wdev_evt,
WIPHY_ASSIGN;
WDEV_ASSIGN;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT, WIPHY_PR_ARG, WDEV_PR_ARG)
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT, WIPHY_PR_ARG, WDEV_PR_ARG)
);
DEFINE_EVENT(wiphy_wdev_evt, rdev_return_wdev,
@@ -340,7 +365,7 @@ TRACE_EVENT(rdev_change_virtual_intf,
NETDEV_ASSIGN;
__entry->type = type;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", type: %d",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", type: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->type)
);
@@ -362,7 +387,7 @@ DECLARE_EVENT_CLASS(key_handle,
__entry->key_index = key_index;
__entry->pairwise = pairwise;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key_index: %u, pairwise: %s, mac addr: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", key_index: %u, pairwise: %s, mac addr: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index,
BOOL_TO_STR(__entry->pairwise), MAC_PR_ARG(mac_addr))
);
@@ -403,7 +428,7 @@ TRACE_EVENT(rdev_set_default_key,
__entry->unicast = unicast;
__entry->multicast = multicast;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key index: %u, unicast: %s, multicast: %s",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", key index: %u, unicast: %s, multicast: %s",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index,
BOOL_TO_STR(__entry->unicast),
BOOL_TO_STR(__entry->multicast))
@@ -422,7 +447,7 @@ TRACE_EVENT(rdev_set_default_mgmt_key,
NETDEV_ASSIGN;
__entry->key_index = key_index;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key index: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", key index: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index)
);
@@ -433,7 +458,7 @@ TRACE_EVENT(rdev_start_ap,
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY
- CHAN_ENTRY
+ CHAN_DEF_ENTRY
__field(int, beacon_interval)
__field(int, dtim_period)
__array(char, ssid, IEEE80211_MAX_SSID_LEN + 1)
@@ -446,7 +471,7 @@ TRACE_EVENT(rdev_start_ap,
TP_fast_assign(
WIPHY_ASSIGN;
NETDEV_ASSIGN;
- CHAN_ASSIGN(settings->channel);
+ CHAN_DEF_ASSIGN(&settings->chandef);
__entry->beacon_interval = settings->beacon_interval;
__entry->dtim_period = settings->dtim_period;
__entry->hidden_ssid = settings->hidden_ssid;
@@ -457,11 +482,11 @@ TRACE_EVENT(rdev_start_ap,
memset(__entry->ssid, 0, IEEE80211_MAX_SSID_LEN + 1);
memcpy(__entry->ssid, settings->ssid, settings->ssid_len);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", AP settings - ssid: %s, "
- CHAN_PR_FMT ", beacon interval: %d, dtim period: %d, "
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", AP settings - ssid: %s, "
+ CHAN_DEF_PR_FMT ", beacon interval: %d, dtim period: %d, "
"hidden ssid: %d, wpa versions: %u, privacy: %s, "
"auth type: %d, inactivity timeout: %d",
- WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->ssid, CHAN_PR_ARG,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->ssid, CHAN_DEF_PR_ARG,
__entry->beacon_interval, __entry->dtim_period,
__entry->hidden_ssid, __entry->wpa_ver,
BOOL_TO_STR(__entry->privacy), __entry->auth_type,
@@ -510,7 +535,7 @@ TRACE_EVENT(rdev_change_beacon,
info->probe_resp, info->probe_resp_len);
}
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
);
DECLARE_EVENT_CLASS(wiphy_netdev_evt,
@@ -524,7 +549,7 @@ DECLARE_EVENT_CLASS(wiphy_netdev_evt,
WIPHY_ASSIGN;
NETDEV_ASSIGN;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
);
DEFINE_EVENT(wiphy_netdev_evt, rdev_stop_ap,
@@ -602,7 +627,7 @@ DECLARE_EVENT_CLASS(station_add_change,
memcpy(__entry->ht_capa, params->ht_capa,
sizeof(struct ieee80211_ht_cap));
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", station mac: " MAC_PR_FMT
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT
", station flags mask: %u, station flags set: %u, "
"station modify mask: %u, listen interval: %d, aid: %u, "
"plink action: %u, plink state: %u, uapsd queues: %u",
@@ -638,7 +663,7 @@ DECLARE_EVENT_CLASS(wiphy_netdev_mac_evt,
NETDEV_ASSIGN;
MAC_ASSIGN(sta_mac, mac);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", mac: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", mac: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac))
);
@@ -678,7 +703,7 @@ TRACE_EVENT(rdev_dump_station,
MAC_ASSIGN(sta_mac, mac);
__entry->idx = idx;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", station mac: " MAC_PR_FMT ", idx: %d",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT ", idx: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac),
__entry->idx)
);
@@ -716,7 +741,7 @@ DECLARE_EVENT_CLASS(mpath_evt,
MAC_ASSIGN(dst, dst);
MAC_ASSIGN(next_hop, next_hop);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", destination: " MAC_PR_FMT ", next hop: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", destination: " MAC_PR_FMT ", next hop: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(dst),
MAC_PR_ARG(next_hop))
);
@@ -757,7 +782,7 @@ TRACE_EVENT(rdev_dump_mpath,
MAC_ASSIGN(next_hop, next_hop);
__entry->idx = idx;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", index: %d, destination: "
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d, destination: "
MAC_PR_FMT ", next hop: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx, MAC_PR_ARG(dst),
MAC_PR_ARG(next_hop))
@@ -834,7 +859,7 @@ TRACE_EVENT(rdev_update_mesh_config,
MESH_CFG_ASSIGN;
__entry->mask = mask;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", mask: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", mask: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->mask)
);
@@ -853,7 +878,7 @@ TRACE_EVENT(rdev_join_mesh,
NETDEV_ASSIGN;
MESH_CFG_ASSIGN;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG)
);
@@ -879,7 +904,7 @@ TRACE_EVENT(rdev_change_bss,
__entry->ap_isolate = params->ap_isolate;
__entry->ht_opmode = params->ht_opmode;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", use cts prot: %d, "
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", use cts prot: %d, "
"use short preamble: %d, use short slot time: %d, "
"ap isolate: %d, ht opmode: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->use_cts_prot,
@@ -909,7 +934,7 @@ TRACE_EVENT(rdev_set_txq_params,
__entry->cwmax = params->cwmax;
__entry->aifs = params->aifs;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", ac: %d, txop: %u, cwmin: %u, cwmax: %u, aifs: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", ac: %d, txop: %u, cwmin: %u, cwmax: %u, aifs: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->ac, __entry->txop,
__entry->cwmin, __entry->cwmax, __entry->aifs)
);
@@ -928,26 +953,24 @@ TRACE_EVENT(rdev_libertas_set_mesh_channel,
NETDEV_ASSIGN;
CHAN_ASSIGN(chan);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT CHAN_PR_FMT, WIPHY_PR_ARG,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " CHAN_PR_FMT, WIPHY_PR_ARG,
NETDEV_PR_ARG, CHAN_PR_ARG)
);
TRACE_EVENT(rdev_set_monitor_channel,
- TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *chan,
- enum nl80211_channel_type chan_type),
- TP_ARGS(wiphy, chan, chan_type),
+ TP_PROTO(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef),
+ TP_ARGS(wiphy, chandef),
TP_STRUCT__entry(
WIPHY_ENTRY
- CHAN_ENTRY
- __field(enum nl80211_channel_type, chan_type)
+ CHAN_DEF_ENTRY
),
TP_fast_assign(
WIPHY_ASSIGN;
- CHAN_ASSIGN(chan);
- __entry->chan_type = chan_type;
+ CHAN_DEF_ASSIGN(chandef);
),
- TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel type : %d",
- WIPHY_PR_ARG, CHAN_PR_ARG, __entry->chan_type)
+ TP_printk(WIPHY_PR_FMT ", " CHAN_DEF_PR_FMT,
+ WIPHY_PR_ARG, CHAN_DEF_PR_ARG)
);
TRACE_EVENT(rdev_auth,
@@ -969,7 +992,7 @@ TRACE_EVENT(rdev_auth,
memset(__entry->bssid, 0, ETH_ALEN);
__entry->auth_type = req->auth_type;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", auth type: %d, bssid: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", auth type: %d, bssid: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->auth_type,
MAC_PR_ARG(bssid))
);
@@ -997,7 +1020,7 @@ TRACE_EVENT(rdev_assoc,
__entry->use_mfp = req->use_mfp;
__entry->flags = req->flags;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
", previous bssid: " MAC_PR_FMT ", use mfp: %s, flags: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
MAC_PR_ARG(prev_bssid), BOOL_TO_STR(__entry->use_mfp),
@@ -1020,7 +1043,7 @@ TRACE_EVENT(rdev_deauth,
MAC_ASSIGN(bssid, req->bssid);
__entry->reason_code = req->reason_code;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", reason: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", reason: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
__entry->reason_code)
);
@@ -1046,7 +1069,7 @@ TRACE_EVENT(rdev_disassoc,
__entry->reason_code = req->reason_code;
__entry->local_state_change = req->local_state_change;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
", reason: %u, local state change: %s",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
__entry->reason_code,
@@ -1067,7 +1090,7 @@ TRACE_EVENT(rdev_mgmt_tx_cancel_wait,
WDEV_ASSIGN;
__entry->cookie = cookie;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", cookie: %llu ",
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", cookie: %llu ",
WIPHY_PR_ARG, WDEV_PR_ARG, __entry->cookie)
);
@@ -1087,7 +1110,7 @@ TRACE_EVENT(rdev_set_power_mgmt,
__entry->enabled = enabled;
__entry->timeout = timeout;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", %senabled, timeout: %d ",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", %senabled, timeout: %d ",
WIPHY_PR_ARG, NETDEV_PR_ARG,
__entry->enabled ? "" : "not ", __entry->timeout)
);
@@ -1117,7 +1140,7 @@ TRACE_EVENT(rdev_connect,
__entry->wpa_versions = sme->crypto.wpa_versions;
__entry->flags = sme->flags;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
", ssid: %s, auth type: %d, privacy: %s, wpa versions: %u, "
"flags: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid,
@@ -1142,7 +1165,7 @@ TRACE_EVENT(rdev_set_cqm_rssi_config,
__entry->rssi_thold = rssi_thold;
__entry->rssi_hyst = rssi_hyst;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT
", rssi_thold: %d, rssi_hyst: %u ",
WIPHY_PR_ARG, NETDEV_PR_ARG,
__entry->rssi_thold, __entry->rssi_hyst)
@@ -1166,7 +1189,7 @@ TRACE_EVENT(rdev_set_cqm_txe_config,
__entry->pkts = pkts;
__entry->intvl = intvl;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", rate: %u, packets: %u, interval: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", rate: %u, packets: %u, interval: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->rate, __entry->pkts,
__entry->intvl)
);
@@ -1185,7 +1208,7 @@ TRACE_EVENT(rdev_disconnect,
NETDEV_ASSIGN;
__entry->reason_code = reason_code;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", reason code: %u", WIPHY_PR_ARG,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", reason code: %u", WIPHY_PR_ARG,
NETDEV_PR_ARG, __entry->reason_code)
);
@@ -1206,7 +1229,7 @@ TRACE_EVENT(rdev_join_ibss,
memset(__entry->ssid, 0, IEEE80211_MAX_SSID_LEN + 1);
memcpy(__entry->ssid, params->ssid, params->ssid_len);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", ssid: %s",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", ssid: %s",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid)
);
@@ -1246,7 +1269,7 @@ TRACE_EVENT(rdev_set_tx_power,
__entry->type = type;
__entry->mbm = mbm;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", type: %d, mbm: %d",
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", type: %u, mbm: %d",
WIPHY_PR_ARG, WDEV_PR_ARG,__entry->type, __entry->mbm)
);
@@ -1307,7 +1330,7 @@ TRACE_EVENT(rdev_set_bitrate_mask,
NETDEV_ASSIGN;
MAC_ASSIGN(peer, peer);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", peer: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", peer: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer))
);
@@ -1327,7 +1350,7 @@ TRACE_EVENT(rdev_mgmt_frame_register,
__entry->frame_type = frame_type;
__entry->reg = reg;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", frame_type: %u, reg: %s ",
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", frame_type: 0x%.2x, reg: %s ",
WIPHY_PR_ARG, WDEV_PR_ARG, __entry->frame_type,
__entry->reg ? "true" : "false")
);
@@ -1413,7 +1436,7 @@ TRACE_EVENT(rdev_sched_scan_start,
WIPHY_ASSIGN;
NETDEV_ASSIGN;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG)
);
@@ -1441,7 +1464,7 @@ TRACE_EVENT(rdev_tdls_mgmt,
__entry->status_code = status_code;
memcpy(__get_dynamic_array(buf), buf, len);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT ", action_code: %u, "
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", action_code: %u, "
"dialog_token: %u, status_code: %u, buf: %#.2x ",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer),
__entry->action_code, __entry->dialog_token,
@@ -1461,7 +1484,7 @@ TRACE_EVENT(rdev_dump_survey,
NETDEV_ASSIGN;
__entry->idx = idx;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", index: %d",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx)
);
@@ -1518,7 +1541,7 @@ TRACE_EVENT(rdev_tdls_oper,
MAC_ASSIGN(peer, peer);
__entry->oper = oper;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT ", oper: %d",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", oper: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->oper)
);
@@ -1536,7 +1559,7 @@ DECLARE_EVENT_CLASS(rdev_pmksa,
NETDEV_ASSIGN;
MAC_ASSIGN(bssid, pmksa->bssid);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid))
);
@@ -1554,7 +1577,7 @@ TRACE_EVENT(rdev_probe_client,
NETDEV_ASSIGN;
MAC_ASSIGN(peer, peer);
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT,
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer))
);
@@ -1573,25 +1596,22 @@ DEFINE_EVENT(rdev_pmksa, rdev_del_pmksa,
TRACE_EVENT(rdev_remain_on_channel,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type, unsigned int duration),
- TP_ARGS(wiphy, wdev, chan, channel_type, duration),
+ unsigned int duration),
+ TP_ARGS(wiphy, wdev, chan, duration),
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
CHAN_ENTRY
- __field(enum nl80211_channel_type, channel_type)
__field(unsigned int, duration)
),
TP_fast_assign(
WIPHY_ASSIGN;
WDEV_ASSIGN;
CHAN_ASSIGN(chan);
- __entry->channel_type = channel_type;
__entry->duration = duration;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT CHAN_PR_FMT ", channel type: %d, duration: %u",
- WIPHY_PR_ARG, WDEV_PR_ARG, CHAN_PR_ARG, __entry->channel_type,
- __entry->duration)
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", " CHAN_PR_FMT ", duration: %u",
+ WIPHY_PR_ARG, WDEV_PR_ARG, CHAN_PR_ARG, __entry->duration)
);
TRACE_EVENT(rdev_return_int_cookie,
@@ -1624,25 +1644,20 @@ TRACE_EVENT(rdev_cancel_remain_on_channel,
WDEV_ASSIGN;
__entry->cookie = cookie;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", cookie: %llu",
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", cookie: %llu",
WIPHY_PR_ARG, WDEV_PR_ARG, __entry->cookie)
);
TRACE_EVENT(rdev_mgmt_tx,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid, unsigned int wait, bool no_cck,
- bool dont_wait_for_ack),
- TP_ARGS(wiphy, wdev, chan, offchan, channel_type, channel_type_valid,
- wait, no_cck, dont_wait_for_ack),
+ unsigned int wait, bool no_cck, bool dont_wait_for_ack),
+ TP_ARGS(wiphy, wdev, chan, offchan, wait, no_cck, dont_wait_for_ack),
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
CHAN_ENTRY
__field(bool, offchan)
- __field(enum nl80211_channel_type, channel_type)
- __field(bool, channel_type_valid)
__field(unsigned int, wait)
__field(bool, no_cck)
__field(bool, dont_wait_for_ack)
@@ -1652,18 +1667,14 @@ TRACE_EVENT(rdev_mgmt_tx,
WDEV_ASSIGN;
CHAN_ASSIGN(chan);
__entry->offchan = offchan;
- __entry->channel_type = channel_type;
- __entry->channel_type_valid = channel_type_valid;
__entry->wait = wait;
__entry->no_cck = no_cck;
__entry->dont_wait_for_ack = dont_wait_for_ack;
),
- TP_printk(WIPHY_PR_FMT WDEV_PR_FMT CHAN_PR_FMT ", offchan: %s, "
- "channel type: %d, channel type valid: %s, wait: %u, "
- "no cck: %s, dont wait for ack: %s",
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", " CHAN_PR_FMT ", offchan: %s,"
+ " wait: %u, no cck: %s, dont wait for ack: %s",
WIPHY_PR_ARG, WDEV_PR_ARG, CHAN_PR_ARG,
- BOOL_TO_STR(__entry->offchan), __entry->channel_type,
- BOOL_TO_STR(__entry->channel_type_valid), __entry->wait,
+ BOOL_TO_STR(__entry->offchan), __entry->wait,
BOOL_TO_STR(__entry->no_cck),
BOOL_TO_STR(__entry->dont_wait_for_ack))
);
@@ -1682,7 +1693,7 @@ TRACE_EVENT(rdev_set_noack_map,
NETDEV_ASSIGN;
__entry->noack_map = noack_map;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", noack_map: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", noack_map: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->noack_map)
);
@@ -1699,7 +1710,7 @@ TRACE_EVENT(rdev_get_et_sset_count,
NETDEV_ASSIGN;
__entry->sset = sset;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", sset: %d",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %d",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
);
@@ -1716,7 +1727,7 @@ TRACE_EVENT(rdev_get_et_strings,
NETDEV_ASSIGN;
__entry->sset = sset;
),
- TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", sset: %u",
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %u",
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
);
@@ -1725,22 +1736,25 @@ DEFINE_EVENT(wiphy_wdev_evt, rdev_get_channel,
TP_ARGS(wiphy, wdev)
);
-TRACE_EVENT(rdev_return_channel,
- TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *chan,
- enum nl80211_channel_type type),
- TP_ARGS(wiphy, chan, type),
+TRACE_EVENT(rdev_return_chandef,
+ TP_PROTO(struct wiphy *wiphy, int ret,
+ struct cfg80211_chan_def *chandef),
+ TP_ARGS(wiphy, ret, chandef),
TP_STRUCT__entry(
WIPHY_ENTRY
- CHAN_ENTRY
- __field(enum nl80211_channel_type, type)
+ __field(int, ret)
+ CHAN_DEF_ENTRY
),
TP_fast_assign(
WIPHY_ASSIGN;
- CHAN_ASSIGN(chan);
- __entry->type = type;
+ if (ret == 0)
+ CHAN_DEF_ASSIGN(chandef);
+ else
+ CHAN_DEF_ASSIGN((struct cfg80211_chan_def *)NULL);
+ __entry->ret = ret;
),
- TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel type: %d",
- WIPHY_PR_ARG, CHAN_PR_ARG, __entry->type)
+ TP_printk(WIPHY_PR_FMT ", " CHAN_DEF_PR_FMT ", ret: %d",
+ WIPHY_PR_ARG, CHAN_DEF_PR_ARG, __entry->ret)
);
DEFINE_EVENT(wiphy_wdev_evt, rdev_start_p2p_device,
@@ -1819,7 +1833,7 @@ TRACE_EVENT(cfg80211_send_rx_assoc,
MAC_ASSIGN(bssid, bss->bssid);
CHAN_ASSIGN(bss->channel);
),
- TP_printk(NETDEV_PR_FMT MAC_PR_FMT CHAN_PR_FMT,
+ TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT ", " CHAN_PR_FMT,
NETDEV_PR_ARG, MAC_PR_ARG(bssid), CHAN_PR_ARG)
);
@@ -1886,7 +1900,7 @@ TRACE_EVENT(cfg80211_michael_mic_failure,
__entry->key_id = key_id;
memcpy(__entry->tsc, tsc, 6);
),
- TP_printk(NETDEV_PR_FMT MAC_PR_FMT ", key type: %d, key id: %d, tsc: %pm",
+ TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT ", key type: %d, key id: %d, tsc: %pm",
NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->key_type,
__entry->key_id, __entry->tsc)
);
@@ -1894,47 +1908,41 @@ TRACE_EVENT(cfg80211_michael_mic_failure,
TRACE_EVENT(cfg80211_ready_on_channel,
TP_PROTO(struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type, unsigned int duration),
- TP_ARGS(wdev, cookie, chan, channel_type, duration),
+ unsigned int duration),
+ TP_ARGS(wdev, cookie, chan, duration),
TP_STRUCT__entry(
WDEV_ENTRY
__field(u64, cookie)
CHAN_ENTRY
- __field(enum nl80211_channel_type, channel_type)
__field(unsigned int, duration)
),
TP_fast_assign(
WDEV_ASSIGN;
__entry->cookie = cookie;
CHAN_ASSIGN(chan);
- __entry->channel_type = channel_type;
__entry->duration = duration;
),
- TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT ", channel type: %d, duration: %u",
+ TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT ", duration: %u",
WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG,
- __entry->channel_type, __entry->duration)
+ __entry->duration)
);
TRACE_EVENT(cfg80211_ready_on_channel_expired,
TP_PROTO(struct wireless_dev *wdev, u64 cookie,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type),
- TP_ARGS(wdev, cookie, chan, channel_type),
+ struct ieee80211_channel *chan),
+ TP_ARGS(wdev, cookie, chan),
TP_STRUCT__entry(
WDEV_ENTRY
__field(u64, cookie)
CHAN_ENTRY
- __field(enum nl80211_channel_type, channel_type)
),
TP_fast_assign(
WDEV_ASSIGN;
__entry->cookie = cookie;
CHAN_ASSIGN(chan);
- __entry->channel_type = channel_type;
),
- TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT ", channel type: %d",
- WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG,
- __entry->channel_type)
+ TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT,
+ WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG)
);
TRACE_EVENT(cfg80211_new_sta,
@@ -1951,7 +1959,7 @@ TRACE_EVENT(cfg80211_new_sta,
MAC_ASSIGN(mac_addr, mac_addr);
SINFO_ASSIGN;
),
- TP_printk(NETDEV_PR_FMT MAC_PR_FMT,
+ TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT,
NETDEV_PR_ARG, MAC_PR_ARG(mac_addr))
);
@@ -2010,40 +2018,35 @@ TRACE_EVENT(cfg80211_cqm_rssi_notify,
NETDEV_PR_ARG, __entry->rssi_event)
);
-TRACE_EVENT(cfg80211_can_beacon_sec_chan,
- TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel,
- enum nl80211_channel_type channel_type),
- TP_ARGS(wiphy, channel, channel_type),
+TRACE_EVENT(cfg80211_reg_can_beacon,
+ TP_PROTO(struct wiphy *wiphy, struct cfg80211_chan_def *chandef),
+ TP_ARGS(wiphy, chandef),
TP_STRUCT__entry(
WIPHY_ENTRY
- CHAN_ENTRY
- __field(enum nl80211_channel_type, channel_type)
+ CHAN_DEF_ENTRY
),
TP_fast_assign(
WIPHY_ASSIGN;
- CHAN_ASSIGN(channel);
- __entry->channel_type = channel_type;
+ CHAN_DEF_ASSIGN(chandef);
),
- TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel_type: %d",
- WIPHY_PR_ARG, CHAN_PR_ARG, __entry->channel_type)
+ TP_printk(WIPHY_PR_FMT ", " CHAN_DEF_PR_FMT,
+ WIPHY_PR_ARG, CHAN_DEF_PR_ARG)
);
TRACE_EVENT(cfg80211_ch_switch_notify,
- TP_PROTO(struct net_device *netdev, int freq,
- enum nl80211_channel_type type),
- TP_ARGS(netdev, freq, type),
+ TP_PROTO(struct net_device *netdev,
+ struct cfg80211_chan_def *chandef),
+ TP_ARGS(netdev, chandef),
TP_STRUCT__entry(
NETDEV_ENTRY
- __field(int, freq)
- __field(enum nl80211_channel_type, type)
+ CHAN_DEF_ENTRY
),
TP_fast_assign(
NETDEV_ASSIGN;
- __entry->freq = freq;
- __entry->type = type;
+ CHAN_DEF_ASSIGN(chandef);
),
- TP_printk(NETDEV_PR_FMT ", freq: %d, type: %d", NETDEV_PR_ARG,
- __entry->freq, __entry->type)
+ TP_printk(NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT,
+ NETDEV_PR_ARG, CHAN_DEF_PR_ARG)
);
DECLARE_EVENT_CLASS(cfg80211_rx_evt,
@@ -2057,7 +2060,7 @@ DECLARE_EVENT_CLASS(cfg80211_rx_evt,
NETDEV_ASSIGN;
MAC_ASSIGN(addr, addr);
),
- TP_printk(NETDEV_PR_FMT MAC_PR_FMT, NETDEV_PR_ARG, MAC_PR_ARG(addr))
+ TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT, NETDEV_PR_ARG, MAC_PR_ARG(addr))
);
DEFINE_EVENT(cfg80211_rx_evt, cfg80211_ibss_joined,
@@ -2091,7 +2094,7 @@ TRACE_EVENT(cfg80211_probe_status,
__entry->cookie = cookie;
__entry->acked = acked;
),
- TP_printk(NETDEV_PR_FMT MAC_PR_FMT ", cookie: %llu, acked: %s",
+ TP_printk(NETDEV_PR_FMT " addr:" MAC_PR_FMT ", cookie: %llu, acked: %s",
NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->cookie,
BOOL_TO_STR(__entry->acked))
);
@@ -2241,7 +2244,7 @@ TRACE_EVENT(cfg80211_get_bss,
__entry->capa_mask = capa_mask;
__entry->capa_val = capa_val;
),
- TP_printk(WIPHY_PR_FMT CHAN_PR_FMT MAC_PR_FMT ", buf: %#.2x, "
+ TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT ", " MAC_PR_FMT ", buf: %#.2x, "
"capa_mask: %d, capa_val: %u", WIPHY_PR_ARG, CHAN_PR_ARG,
MAC_PR_ARG(bssid), ((u8 *)__get_dynamic_array(ssid))[0],
__entry->capa_mask, __entry->capa_val)
@@ -2265,7 +2268,7 @@ TRACE_EVENT(cfg80211_inform_bss_frame,
memcpy(__get_dynamic_array(mgmt), mgmt, len);
__entry->signal = signal;
),
- TP_printk(WIPHY_PR_FMT CHAN_PR_FMT "signal: %d",
+ TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT "signal: %d",
WIPHY_PR_ARG, CHAN_PR_ARG, __entry->signal)
);
@@ -2280,7 +2283,7 @@ DECLARE_EVENT_CLASS(cfg80211_bss_evt,
MAC_ASSIGN(bssid, pub->bssid);
CHAN_ASSIGN(pub->channel);
),
- TP_printk(MAC_PR_FMT CHAN_PR_FMT, MAC_PR_ARG(bssid), CHAN_PR_ARG)
+ TP_printk(MAC_PR_FMT ", " CHAN_PR_FMT, MAC_PR_ARG(bssid), CHAN_PR_ARG)
);
DEFINE_EVENT(cfg80211_bss_evt, cfg80211_return_bss,
diff --git a/net/wireless/util.c b/net/wireless/util.c
index b99f01c..3cce6e4 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -944,14 +944,86 @@ static u32 cfg80211_calculate_bitrate_60g(struct rate_info *rate)
return __mcs2bitrate[rate->mcs];
}
+static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate)
+{
+ static const u32 base[4][10] = {
+ { 6500000,
+ 13000000,
+ 19500000,
+ 26000000,
+ 39000000,
+ 52000000,
+ 58500000,
+ 65000000,
+ 78000000,
+ 0,
+ },
+ { 13500000,
+ 27000000,
+ 40500000,
+ 54000000,
+ 81000000,
+ 108000000,
+ 121500000,
+ 135000000,
+ 162000000,
+ 180000000,
+ },
+ { 29300000,
+ 58500000,
+ 87800000,
+ 117000000,
+ 175500000,
+ 234000000,
+ 263300000,
+ 292500000,
+ 351000000,
+ 390000000,
+ },
+ { 58500000,
+ 117000000,
+ 175500000,
+ 234000000,
+ 351000000,
+ 468000000,
+ 526500000,
+ 585000000,
+ 702000000,
+ 780000000,
+ },
+ };
+ u32 bitrate;
+ int idx;
+
+ if (WARN_ON_ONCE(rate->mcs > 9))
+ return 0;
+
+ idx = rate->flags & (RATE_INFO_FLAGS_160_MHZ_WIDTH |
+ RATE_INFO_FLAGS_80P80_MHZ_WIDTH) ? 3 :
+ rate->flags & RATE_INFO_FLAGS_80_MHZ_WIDTH ? 2 :
+ rate->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH ? 1 : 0;
+
+ bitrate = base[idx][rate->mcs];
+ bitrate *= rate->nss;
+
+ if (rate->flags & RATE_INFO_FLAGS_SHORT_GI)
+ bitrate = (bitrate / 9) * 10;
+
+ /* do NOT round down here */
+ return (bitrate + 50000) / 100000;
+}
+
u32 cfg80211_calculate_bitrate(struct rate_info *rate)
{
int modulation, streams, bitrate;
- if (!(rate->flags & RATE_INFO_FLAGS_MCS))
+ if (!(rate->flags & RATE_INFO_FLAGS_MCS) &&
+ !(rate->flags & RATE_INFO_FLAGS_VHT_MCS))
return rate->legacy;
if (rate->flags & RATE_INFO_FLAGS_60G)
return cfg80211_calculate_bitrate_60g(rate);
+ if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
+ return cfg80211_calculate_bitrate_vht(rate);
/* the formula below does only work for MCS values smaller than 32 */
if (WARN_ON_ONCE(rate->mcs >= 32))
@@ -980,8 +1052,9 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate)
}
EXPORT_SYMBOL(cfg80211_calculate_bitrate);
-unsigned int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
- u8 attr, u8 *buf, unsigned int bufsize)
+int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
+ enum ieee80211_p2p_attr_id attr,
+ u8 *buf, unsigned int bufsize)
{
u8 *out = buf;
u16 attr_remaining = 0;
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 742ab6e..f9680c9 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -784,6 +784,9 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_chan_def chandef = {
+ .width = NL80211_CHAN_WIDTH_20_NOHT,
+ };
int freq, err;
switch (wdev->iftype) {
@@ -797,8 +800,12 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
return freq;
if (freq == 0)
return -EINVAL;
+ chandef.center_freq1 = freq;
+ chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ if (!chandef.chan)
+ return -EINVAL;
mutex_lock(&rdev->devlist_mtx);
- err = cfg80211_set_monitor_channel(rdev, freq, NL80211_CHAN_NO_HT);
+ err = cfg80211_set_monitor_channel(rdev, &chandef);
mutex_unlock(&rdev->devlist_mtx);
return err;
case NL80211_IFTYPE_MESH_POINT:
@@ -807,9 +814,12 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
return freq;
if (freq == 0)
return -EINVAL;
+ chandef.center_freq1 = freq;
+ chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ if (!chandef.chan)
+ return -EINVAL;
mutex_lock(&rdev->devlist_mtx);
- err = cfg80211_set_mesh_freq(rdev, wdev, freq,
- NL80211_CHAN_NO_HT);
+ err = cfg80211_set_mesh_channel(rdev, wdev, &chandef);
mutex_unlock(&rdev->devlist_mtx);
return err;
default:
@@ -823,8 +833,8 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type;
+ struct cfg80211_chan_def chandef;
+ int ret;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
@@ -835,10 +845,10 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
if (!rdev->ops->get_channel)
return -EINVAL;
- chan = rdev_get_channel(rdev, wdev, &channel_type);
- if (!chan)
- return -EINVAL;
- freq->m = chan->center_freq;
+ ret = rdev_get_channel(rdev, wdev, &chandef);
+ if (ret)
+ return ret;
+ freq->m = chandef.chan->center_freq;
freq->e = 6;
return 0;
default:
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 1f773f6..873af63 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -119,7 +119,16 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
* channel we disconnected above and reconnect below.
*/
if (chan && !wdev->wext.connect.ssid_len) {
- err = cfg80211_set_monitor_channel(rdev, freq, NL80211_CHAN_NO_HT);
+ struct cfg80211_chan_def chandef = {
+ .width = NL80211_CHAN_WIDTH_20_NOHT,
+ .center_freq1 = freq,
+ };
+
+ chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ if (chandef.chan)
+ err = cfg80211_set_monitor_channel(rdev, &chandef);
+ else
+ err = -EINVAL;
goto out;
}
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