diff options
Diffstat (limited to 'net/wireless/mlme.c')
-rw-r--r-- | net/wireless/mlme.c | 116 |
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(®->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); |