summaryrefslogtreecommitdiff
path: root/net/wireless/mlme.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless/mlme.c')
-rw-r--r--net/wireless/mlme.c116
1 files changed, 75 insertions, 41 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 904a7f368325..5e8123ee63fd 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -15,6 +15,8 @@
#include <net/iw_handler.h>
#include "core.h"
#include "nl80211.h"
+#include "rdev-ops.h"
+
void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
{
@@ -22,6 +24,7 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_rx_auth(dev);
wdev_lock(wdev);
nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
@@ -42,6 +45,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss,
u8 *ie = mgmt->u.assoc_resp.variable;
int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
+ trace_cfg80211_send_rx_assoc(dev, bss);
wdev_lock(wdev);
status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
@@ -98,6 +102,7 @@ void __cfg80211_send_deauth(struct net_device *dev,
const u8 *bssid = mgmt->bssid;
bool was_current = false;
+ trace___cfg80211_send_deauth(dev);
ASSERT_WDEV_LOCK(wdev);
if (wdev->current_bss &&
@@ -147,6 +152,7 @@ void __cfg80211_send_disassoc(struct net_device *dev,
u16 reason_code;
bool from_ap;
+ trace___cfg80211_send_disassoc(dev);
ASSERT_WDEV_LOCK(wdev);
nl80211_send_disassoc(rdev, dev, buf, len, GFP_KERNEL);
@@ -188,6 +194,7 @@ void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_unprot_deauth(dev);
nl80211_send_unprot_deauth(rdev, dev, buf, len, GFP_ATOMIC);
}
EXPORT_SYMBOL(cfg80211_send_unprot_deauth);
@@ -199,6 +206,7 @@ void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_unprot_disassoc(dev);
nl80211_send_unprot_disassoc(rdev, dev, buf, len, GFP_ATOMIC);
}
EXPORT_SYMBOL(cfg80211_send_unprot_disassoc);
@@ -209,6 +217,7 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_auth_timeout(dev, addr);
wdev_lock(wdev);
nl80211_send_auth_timeout(rdev, dev, addr, GFP_KERNEL);
@@ -227,6 +236,7 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_assoc_timeout(dev, addr);
wdev_lock(wdev);
nl80211_send_assoc_timeout(rdev, dev, addr, GFP_KERNEL);
@@ -261,6 +271,7 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
}
#endif
+ trace_cfg80211_michael_mic_failure(dev, addr, key_type, key_id, tsc);
nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc, gfp);
}
EXPORT_SYMBOL(cfg80211_michael_mic_failure);
@@ -273,7 +284,8 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx)
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_auth_request req;
@@ -293,6 +305,8 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
req.ie = ie;
req.ie_len = ie_len;
+ req.sae_data = sae_data;
+ req.sae_data_len = sae_data_len;
req.auth_type = auth_type;
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
@@ -307,7 +321,7 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
if (err)
goto out;
- err = rdev->ops->auth(&rdev->wiphy, dev, &req);
+ err = rdev_auth(rdev, dev, &req);
out:
cfg80211_put_bss(req.bss);
@@ -319,7 +333,8 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
enum nl80211_auth_type auth_type, const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx)
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len)
{
int err;
@@ -327,7 +342,8 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
- key, key_len, key_idx);
+ key, key_len, key_idx,
+ sae_data, sae_data_len);
wdev_unlock(dev->ieee80211_ptr);
mutex_unlock(&rdev->devlist_mtx);
@@ -410,7 +426,7 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
if (err)
goto out;
- err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
+ err = rdev_assoc(rdev, dev, &req);
out:
if (err) {
@@ -466,7 +482,7 @@ int __cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
!ether_addr_equal(wdev->current_bss->pub.bssid, bssid)))
return 0;
- return rdev->ops->deauth(&rdev->wiphy, dev, &req);
+ return rdev_deauth(rdev, dev, &req);
}
int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
@@ -511,7 +527,7 @@ static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
else
return -ENOTCONN;
- return rdev->ops->disassoc(&rdev->wiphy, dev, &req);
+ return rdev_disassoc(rdev, dev, &req);
}
int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
@@ -552,7 +568,7 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
req.bssid = bssid;
- rdev->ops->deauth(&rdev->wiphy, dev, &req);
+ rdev_deauth(rdev, dev, &req);
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
@@ -563,27 +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);
- 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);
- 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);
@@ -593,6 +607,7 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_new_sta(dev, mac_addr, sinfo);
nl80211_send_sta_event(rdev, dev, mac_addr, sinfo, gfp);
}
EXPORT_SYMBOL(cfg80211_new_sta);
@@ -602,6 +617,7 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp)
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_del_sta(dev, mac_addr);
nl80211_send_sta_del_event(rdev, dev, mac_addr, gfp);
}
EXPORT_SYMBOL(cfg80211_del_sta);
@@ -682,7 +698,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
list_add(&nreg->list, &wdev->mgmt_registrations);
if (rdev->ops->mgmt_frame_register)
- rdev->ops->mgmt_frame_register(wiphy, wdev, frame_type, true);
+ rdev_mgmt_frame_register(rdev, wdev, frame_type, true);
out:
spin_unlock_bh(&wdev->mgmt_registrations_lock);
@@ -705,8 +721,8 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid)
if (rdev->ops->mgmt_frame_register) {
u16 frame_type = le16_to_cpu(reg->frame_type);
- rdev->ops->mgmt_frame_register(wiphy, wdev,
- frame_type, false);
+ rdev_mgmt_frame_register(rdev, wdev,
+ frame_type, false);
}
list_del(&reg->list);
@@ -736,10 +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;
@@ -832,10 +846,9 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
return -EINVAL;
/* Transmit the Action frame as requested by user space */
- return rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
- channel_type, channel_type_valid,
- wait, buf, len, no_cck, dont_wait_for_ack,
- cookie);
+ return rdev_mgmt_tx(rdev, wdev, chan, offchan,
+ wait, buf, len, no_cck, dont_wait_for_ack,
+ cookie);
}
bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
@@ -854,10 +867,13 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE);
u16 stype;
+ trace_cfg80211_rx_mgmt(wdev, freq, sig_mbm);
stype = (le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE) >> 4;
- if (!(stypes->rx & BIT(stype)))
+ if (!(stypes->rx & BIT(stype))) {
+ trace_cfg80211_return_bool(false);
return false;
+ }
data = buf + ieee80211_hdrlen(mgmt->frame_control);
data_len = len - ieee80211_hdrlen(mgmt->frame_control);
@@ -888,6 +904,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
spin_unlock_bh(&wdev->mgmt_registrations_lock);
+ trace_cfg80211_return_bool(result);
return result;
}
EXPORT_SYMBOL(cfg80211_rx_mgmt);
@@ -898,6 +915,8 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_mgmt_tx_status(wdev, cookie, ack);
+
/* Indicate TX status of the Action frame to user space */
nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp);
}
@@ -911,6 +930,8 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_cqm_rssi_notify(dev, rssi_event);
+
/* Indicate roaming trigger event to user space */
nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp);
}
@@ -923,6 +944,8 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets);
+
/* Indicate roaming trigger event to user space */
nl80211_send_cqm_pktloss_notify(rdev, dev, peer, num_packets, gfp);
}
@@ -948,6 +971,7 @@ void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_gtk_rekey_notify(dev, bssid);
nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp);
}
EXPORT_SYMBOL(cfg80211_gtk_rekey_notify);
@@ -959,17 +983,19 @@ void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_pmksa_candidate_notify(dev, index, bssid, preauth);
nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp);
}
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, chandef);
wdev_lock(wdev);
@@ -977,12 +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;
@@ -993,12 +1015,18 @@ bool cfg80211_rx_spurious_frame(struct net_device *dev,
const u8 *addr, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ bool ret;
+
+ trace_cfg80211_rx_spurious_frame(dev, addr);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
- wdev->iftype != NL80211_IFTYPE_P2P_GO))
+ wdev->iftype != NL80211_IFTYPE_P2P_GO)) {
+ trace_cfg80211_return_bool(false);
return false;
-
- return nl80211_unexpected_frame(dev, addr, gfp);
+ }
+ ret = nl80211_unexpected_frame(dev, addr, gfp);
+ trace_cfg80211_return_bool(ret);
+ return ret;
}
EXPORT_SYMBOL(cfg80211_rx_spurious_frame);
@@ -1006,12 +1034,18 @@ bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
const u8 *addr, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ bool ret;
+
+ trace_cfg80211_rx_unexpected_4addr_frame(dev, addr);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
wdev->iftype != NL80211_IFTYPE_P2P_GO &&
- wdev->iftype != NL80211_IFTYPE_AP_VLAN))
+ wdev->iftype != NL80211_IFTYPE_AP_VLAN)) {
+ trace_cfg80211_return_bool(false);
return false;
-
- return nl80211_unexpected_4addr_frame(dev, addr, gfp);
+ }
+ ret = nl80211_unexpected_4addr_frame(dev, addr, gfp);
+ trace_cfg80211_return_bool(ret);
+ return ret;
}
EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 05:27:09 +0000