From 4ee3e063f10acf6fd17c0ee6f1d0a95726e74cb2 Mon Sep 17 00:00:00 2001 From: Beni Lev Date: Mon, 27 Aug 2012 12:49:39 +0300 Subject: cfg80211: add cfg80211 exported function tracing Also add tracing to the API functions that drivers (and mac80211) can call in cfg80211. Signed-off-by: Beni Lev Reviewed-by: Emmanuel Grumbach Reviewed-by: Johannes Berg Signed-off-by: Johannes Berg --- net/wireless/trace.h | 536 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 536 insertions(+) (limited to 'net/wireless/trace.h') diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 0940e9103776..857734c4b357 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1741,6 +1741,542 @@ TRACE_EVENT(rdev_return_channel, WIPHY_PR_ARG, CHAN_PR_ARG, __entry->type) ); +/************************************************************* + * cfg80211 exported functions traces * + *************************************************************/ + +TRACE_EVENT(cfg80211_return_bool, + TP_PROTO(bool ret), + TP_ARGS(ret), + TP_STRUCT__entry( + __field(bool, ret) + ), + TP_fast_assign( + __entry->ret = ret; + ), + TP_printk("returned %s", BOOL_TO_STR(__entry->ret)) +); + +DECLARE_EVENT_CLASS(cfg80211_netdev_mac_evt, + TP_PROTO(struct net_device *netdev, const u8 *macaddr), + TP_ARGS(netdev, macaddr), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(macaddr) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(macaddr, macaddr); + ), + TP_printk(NETDEV_PR_FMT ", mac: " MAC_PR_FMT, + NETDEV_PR_ARG, MAC_PR_ARG(macaddr)) +); + +DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_notify_new_peer_candidate, + TP_PROTO(struct net_device *netdev, const u8 *macaddr), + TP_ARGS(netdev, macaddr) +); + +DECLARE_EVENT_CLASS(netdev_evt_only, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev), + TP_STRUCT__entry( + NETDEV_ENTRY + ), + TP_fast_assign( + NETDEV_ASSIGN; + ), + TP_printk(NETDEV_PR_FMT , NETDEV_PR_ARG) +); + +DEFINE_EVENT(netdev_evt_only, cfg80211_send_rx_auth, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev) +); + +TRACE_EVENT(cfg80211_send_rx_assoc, + TP_PROTO(struct net_device *netdev, struct cfg80211_bss *bss), + TP_ARGS(netdev, bss), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(bssid) + CHAN_ENTRY + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(bssid, bss->bssid); + CHAN_ASSIGN(bss->channel); + ), + TP_printk(NETDEV_PR_FMT MAC_PR_FMT CHAN_PR_FMT, + NETDEV_PR_ARG, MAC_PR_ARG(bssid), CHAN_PR_ARG) +); + +DEFINE_EVENT(netdev_evt_only, __cfg80211_send_deauth, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev) +); + +DEFINE_EVENT(netdev_evt_only, __cfg80211_send_disassoc, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev) +); + +DEFINE_EVENT(netdev_evt_only, cfg80211_send_unprot_deauth, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev) +); + +DEFINE_EVENT(netdev_evt_only, cfg80211_send_unprot_disassoc, + TP_PROTO(struct net_device *netdev), + TP_ARGS(netdev) +); + +DECLARE_EVENT_CLASS(netdev_mac_evt, + TP_PROTO(struct net_device *netdev, const u8 *mac), + TP_ARGS(netdev, mac), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(mac) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(mac, mac) + ), + TP_printk(NETDEV_PR_FMT ", mac: " MAC_PR_FMT, + NETDEV_PR_ARG, MAC_PR_ARG(mac)) +); + +DEFINE_EVENT(netdev_mac_evt, cfg80211_send_auth_timeout, + TP_PROTO(struct net_device *netdev, const u8 *mac), + TP_ARGS(netdev, mac) +); + +DEFINE_EVENT(netdev_mac_evt, cfg80211_send_assoc_timeout, + TP_PROTO(struct net_device *netdev, const u8 *mac), + TP_ARGS(netdev, mac) +); + +TRACE_EVENT(cfg80211_michael_mic_failure, + TP_PROTO(struct net_device *netdev, const u8 *addr, + enum nl80211_key_type key_type, int key_id, const u8 *tsc), + TP_ARGS(netdev, addr, key_type, key_id, tsc), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(addr) + __field(enum nl80211_key_type, key_type) + __field(int, key_id) + __array(u8, tsc, 6) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(addr, addr); + __entry->key_type = key_type; + __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", + NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->key_type, + __entry->key_id, __entry->tsc) +); + +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), + 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", + WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG, + __entry->channel_type, __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), + 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) +); + +TRACE_EVENT(cfg80211_new_sta, + TP_PROTO(struct net_device *netdev, const u8 *mac_addr, + struct station_info *sinfo), + TP_ARGS(netdev, mac_addr, sinfo), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(mac_addr) + SINFO_ENTRY + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(mac_addr, mac_addr); + SINFO_ASSIGN; + ), + TP_printk(NETDEV_PR_FMT MAC_PR_FMT, + NETDEV_PR_ARG, MAC_PR_ARG(mac_addr)) +); + +DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_del_sta, + TP_PROTO(struct net_device *netdev, const u8 *macaddr), + TP_ARGS(netdev, macaddr) +); + +TRACE_EVENT(cfg80211_rx_mgmt, + TP_PROTO(struct wireless_dev *wdev, int freq, int sig_mbm), + TP_ARGS(wdev, freq, sig_mbm), + TP_STRUCT__entry( + WDEV_ENTRY + __field(int, freq) + __field(int, sig_mbm) + ), + TP_fast_assign( + WDEV_ASSIGN; + __entry->freq = freq; + __entry->sig_mbm = sig_mbm; + ), + TP_printk(WDEV_PR_FMT ", freq: %d, sig mbm: %d", + WDEV_PR_ARG, __entry->freq, __entry->sig_mbm) +); + +TRACE_EVENT(cfg80211_mgmt_tx_status, + TP_PROTO(struct wireless_dev *wdev, u64 cookie, bool ack), + TP_ARGS(wdev, cookie, ack), + TP_STRUCT__entry( + WDEV_ENTRY + __field(u64, cookie) + __field(bool, ack) + ), + TP_fast_assign( + WDEV_ASSIGN; + __entry->cookie = cookie; + __entry->ack = ack; + ), + TP_printk(WDEV_PR_FMT", cookie: %llu, ack: %s", + WDEV_PR_ARG, __entry->cookie, BOOL_TO_STR(__entry->ack)) +); + +TRACE_EVENT(cfg80211_cqm_rssi_notify, + TP_PROTO(struct net_device *netdev, + enum nl80211_cqm_rssi_threshold_event rssi_event), + TP_ARGS(netdev, rssi_event), + TP_STRUCT__entry( + NETDEV_ENTRY + __field(enum nl80211_cqm_rssi_threshold_event, rssi_event) + ), + TP_fast_assign( + NETDEV_ASSIGN; + __entry->rssi_event = rssi_event; + ), + TP_printk(NETDEV_PR_FMT ", rssi event: %d", + 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), + TP_STRUCT__entry( + WIPHY_ENTRY + CHAN_ENTRY + __field(enum nl80211_channel_type, channel_type) + ), + TP_fast_assign( + WIPHY_ASSIGN; + CHAN_ASSIGN(channel); + __entry->channel_type = channel_type; + ), + TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel_type: %d", + WIPHY_PR_ARG, CHAN_PR_ARG, __entry->channel_type) +); + +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_STRUCT__entry( + NETDEV_ENTRY + __field(int, freq) + __field(enum nl80211_channel_type, type) + ), + TP_fast_assign( + NETDEV_ASSIGN; + __entry->freq = freq; + __entry->type = type; + ), + TP_printk(NETDEV_PR_FMT ", freq: %d, type: %d", NETDEV_PR_ARG, + __entry->freq, __entry->type) +); + +DECLARE_EVENT_CLASS(cfg80211_rx_evt, + TP_PROTO(struct net_device *netdev, const u8 *addr), + TP_ARGS(netdev, addr), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(addr) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(addr, addr); + ), + TP_printk(NETDEV_PR_FMT MAC_PR_FMT, NETDEV_PR_ARG, MAC_PR_ARG(addr)) +); + +DEFINE_EVENT(cfg80211_rx_evt, cfg80211_ibss_joined, + TP_PROTO(struct net_device *netdev, const u8 *addr), + TP_ARGS(netdev, addr) +); + +DEFINE_EVENT(cfg80211_rx_evt, cfg80211_rx_spurious_frame, + TP_PROTO(struct net_device *netdev, const u8 *addr), + TP_ARGS(netdev, addr) +); + +DEFINE_EVENT(cfg80211_rx_evt, cfg80211_rx_unexpected_4addr_frame, + TP_PROTO(struct net_device *netdev, const u8 *addr), + TP_ARGS(netdev, addr) +); + +TRACE_EVENT(cfg80211_probe_status, + TP_PROTO(struct net_device *netdev, const u8 *addr, u64 cookie, + bool acked), + TP_ARGS(netdev, addr, cookie, acked), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(addr) + __field(u64, cookie) + __field(bool, acked) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(addr, addr); + __entry->cookie = cookie; + __entry->acked = acked; + ), + TP_printk(NETDEV_PR_FMT MAC_PR_FMT ", cookie: %llu, acked: %s", + NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->cookie, + BOOL_TO_STR(__entry->acked)) +); + +TRACE_EVENT(cfg80211_cqm_pktloss_notify, + TP_PROTO(struct net_device *netdev, const u8 *peer, u32 num_packets), + TP_ARGS(netdev, peer, num_packets), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(peer) + __field(u32, num_packets) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(peer, peer); + __entry->num_packets = num_packets; + ), + TP_printk(NETDEV_PR_FMT ", peer: " MAC_PR_FMT ", num of lost packets: %u", + NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->num_packets) +); + +DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_gtk_rekey_notify, + TP_PROTO(struct net_device *netdev, const u8 *macaddr), + TP_ARGS(netdev, macaddr) +); + +TRACE_EVENT(cfg80211_pmksa_candidate_notify, + TP_PROTO(struct net_device *netdev, int index, const u8 *bssid, + bool preauth), + TP_ARGS(netdev, index, bssid, preauth), + TP_STRUCT__entry( + NETDEV_ENTRY + __field(int, index) + MAC_ENTRY(bssid) + __field(bool, preauth) + ), + TP_fast_assign( + NETDEV_ASSIGN; + __entry->index = index; + MAC_ASSIGN(bssid, bssid); + __entry->preauth = preauth; + ), + TP_printk(NETDEV_PR_FMT ", index:%d, bssid: " MAC_PR_FMT ", pre auth: %s", + NETDEV_PR_ARG, __entry->index, MAC_PR_ARG(bssid), + BOOL_TO_STR(__entry->preauth)) +); + +TRACE_EVENT(cfg80211_report_obss_beacon, + TP_PROTO(struct wiphy *wiphy, const u8 *frame, size_t len, + int freq, int sig_dbm), + TP_ARGS(wiphy, frame, len, freq, sig_dbm), + TP_STRUCT__entry( + WIPHY_ENTRY + __field(int, freq) + __field(int, sig_dbm) + ), + TP_fast_assign( + WIPHY_ASSIGN; + __entry->freq = freq; + __entry->sig_dbm = sig_dbm; + ), + TP_printk(WIPHY_PR_FMT ", freq: %d, sig_dbm: %d", + WIPHY_PR_ARG, __entry->freq, __entry->sig_dbm) +); + +TRACE_EVENT(cfg80211_scan_done, + TP_PROTO(struct cfg80211_scan_request *request, bool aborted), + TP_ARGS(request, aborted), + TP_STRUCT__entry( + __field(u32, n_channels) + __dynamic_array(u8, ie, request ? request->ie_len : 0) + __array(u32, rates, IEEE80211_NUM_BANDS) + __field(u32, wdev_id) + MAC_ENTRY(wiphy_mac) + __field(bool, no_cck) + __field(bool, aborted) + ), + TP_fast_assign( + if (request) { + memcpy(__get_dynamic_array(ie), request->ie, + request->ie_len); + memcpy(__entry->rates, request->rates, + IEEE80211_NUM_BANDS); + __entry->wdev_id = request->wdev ? + request->wdev->identifier : 0; + if (request->wiphy) + MAC_ASSIGN(wiphy_mac, + request->wiphy->perm_addr); + __entry->no_cck = request->no_cck; + } + __entry->aborted = aborted; + ), + TP_printk("aborted: %s", BOOL_TO_STR(__entry->aborted)) +); + +DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_results, + TP_PROTO(struct wiphy *wiphy), + TP_ARGS(wiphy) +); + +DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_stopped, + TP_PROTO(struct wiphy *wiphy), + TP_ARGS(wiphy) +); + +TRACE_EVENT(cfg80211_get_bss, + TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel, + const u8 *bssid, const u8 *ssid, size_t ssid_len, + u16 capa_mask, u16 capa_val), + TP_ARGS(wiphy, channel, bssid, ssid, ssid_len, capa_mask, capa_val), + TP_STRUCT__entry( + WIPHY_ENTRY + CHAN_ENTRY + MAC_ENTRY(bssid) + __dynamic_array(u8, ssid, ssid_len) + __field(u16, capa_mask) + __field(u16, capa_val) + ), + TP_fast_assign( + WIPHY_ASSIGN; + CHAN_ASSIGN(channel); + MAC_ASSIGN(bssid, bssid); + memcpy(__get_dynamic_array(ssid), ssid, ssid_len); + __entry->capa_mask = capa_mask; + __entry->capa_val = capa_val; + ), + 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) +); + +TRACE_EVENT(cfg80211_inform_bss_frame, + TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel, + struct ieee80211_mgmt *mgmt, size_t len, + s32 signal), + TP_ARGS(wiphy, channel, mgmt, len, signal), + TP_STRUCT__entry( + WIPHY_ENTRY + CHAN_ENTRY + __dynamic_array(u8, mgmt, len) + __field(s32, signal) + ), + TP_fast_assign( + WIPHY_ASSIGN; + CHAN_ASSIGN(channel); + if (mgmt) + memcpy(__get_dynamic_array(mgmt), mgmt, len); + __entry->signal = signal; + ), + TP_printk(WIPHY_PR_FMT CHAN_PR_FMT "signal: %d", + WIPHY_PR_ARG, CHAN_PR_ARG, __entry->signal) +); + +DECLARE_EVENT_CLASS(cfg80211_bss_evt, + TP_PROTO(struct cfg80211_bss *pub), + TP_ARGS(pub), + TP_STRUCT__entry( + MAC_ENTRY(bssid) + CHAN_ENTRY + ), + TP_fast_assign( + MAC_ASSIGN(bssid, pub->bssid); + CHAN_ASSIGN(pub->channel); + ), + TP_printk(MAC_PR_FMT CHAN_PR_FMT, MAC_PR_ARG(bssid), CHAN_PR_ARG) +); + +DEFINE_EVENT(cfg80211_bss_evt, cfg80211_return_bss, + TP_PROTO(struct cfg80211_bss *pub), + TP_ARGS(pub) +); + +TRACE_EVENT(cfg80211_return_uint, + TP_PROTO(unsigned int ret), + TP_ARGS(ret), + TP_STRUCT__entry( + __field(unsigned int, ret) + ), + TP_fast_assign( + __entry->ret = ret; + ), + TP_printk("ret: %d", __entry->ret) +); + +TRACE_EVENT(cfg80211_return_u32, + TP_PROTO(u32 ret), + TP_ARGS(ret), + TP_STRUCT__entry( + __field(u32, ret) + ), + TP_fast_assign( + __entry->ret = ret; + ), + TP_printk("ret: %u", __entry->ret) +); + #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH -- cgit v1.2.3