diff options
34 files changed, 768 insertions, 562 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index a0b7cfd34685..5bddf53ece1d 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -678,8 +678,7 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, continue; if (data2->idle || !data2->started || - !hwsim_ps_rx_ok(data2, skb) || - !data->channel || !data2->channel || + !hwsim_ps_rx_ok(data2, skb) || !data2->channel || data->channel->center_freq != data2->channel->center_freq || !(data->group & data2->group)) continue; @@ -1486,7 +1485,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2, struct mac80211_hwsim_data *data2; struct ieee80211_tx_info *txi; struct hwsim_tx_rate *tx_attempts; - struct sk_buff __user *ret_skb; + unsigned long ret_skb_ptr; struct sk_buff *skb, *tmp; struct mac_address *src; unsigned int hwsim_flags; @@ -1504,8 +1503,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2, info->attrs[HWSIM_ATTR_ADDR_TRANSMITTER]); hwsim_flags = nla_get_u32(info->attrs[HWSIM_ATTR_FLAGS]); - ret_skb = (struct sk_buff __user *) - (unsigned long) nla_get_u64(info->attrs[HWSIM_ATTR_COOKIE]); + ret_skb_ptr = nla_get_u64(info->attrs[HWSIM_ATTR_COOKIE]); data2 = get_hwsim_data_ref_from_addr(src); @@ -1514,7 +1512,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2, /* look for the skb matching the cookie passed back from user */ skb_queue_walk_safe(&data2->pending, skb, tmp) { - if (skb == ret_skb) { + if ((unsigned long)skb == ret_skb_ptr) { skb_unlink(skb, &data2->pending); found = true; break; diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 6e0601189db9..318fc1f705b1 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1633,6 +1633,8 @@ enum ieee80211_sa_query_action { #define WLAN_OUI_TYPE_WFA_P2P 9 #define WLAN_OUI_MICROSOFT 0x0050f2 #define WLAN_OUI_TYPE_MICROSOFT_WPA 1 +#define WLAN_OUI_TYPE_MICROSOFT_WMM 2 +#define WLAN_OUI_TYPE_MICROSOFT_WPS 4 /* * WMM/802.11e Tspec Element diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index b7c3b737ddde..c0fc5d277338 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1542,6 +1542,9 @@ enum nl80211_attrs { #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME 10 +/* default RSSI threshold for scan results if none specified. */ +#define NL80211_SCAN_RSSI_THOLD_OFF -300 + /** * enum nl80211_iftype - (virtual) interface types * @@ -1974,6 +1977,8 @@ enum nl80211_reg_rule_attr { * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching, * only report BSS with matching SSID. + * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a + * BSS in scan results. Filtering is turned off if not specified. * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter * attribute number currently defined * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use @@ -1982,6 +1987,7 @@ enum nl80211_sched_scan_match_attr { __NL80211_SCHED_SCAN_MATCH_ATTR_INVALID, NL80211_SCHED_SCAN_MATCH_ATTR_SSID, + NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, /* keep last */ __NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST, diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index f0163a10b8ce..061c01957e54 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1027,6 +1027,7 @@ struct cfg80211_match_set { * @wiphy: the wiphy this was for * @dev: the interface * @channels: channels to scan + * @rssi_thold: don't report scan results below this threshold (in s32 dBm) */ struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids; @@ -1037,6 +1038,7 @@ struct cfg80211_sched_scan_request { size_t ie_len; struct cfg80211_match_set *match_sets; int n_match_sets; + s32 rssi_thold; /* internal */ struct wiphy *wiphy; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 6914f9978aea..670a58ba8a41 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2254,6 +2254,9 @@ enum ieee80211_rate_control_changed { * @get_et_strings: Ethtool API to get a set of strings to describe stats * and perhaps other supported types of ethtool data-sets. * + * @get_rssi: Get current signal strength in dBm, the function is optional + * and can sleep. + * */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); @@ -2393,6 +2396,8 @@ struct ieee80211_ops { void (*get_et_strings)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data); + int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, s8 *rssi_dbm); }; /** @@ -3843,28 +3848,4 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, */ int ieee80211_ave_rssi(struct ieee80211_vif *vif); -/* Extra debugging macros */ - -#ifdef CONFIG_MAC80211_HT_DEBUG -#define ht_vdbg(fmt, ...) \ - pr_debug(fmt, ##__VA_ARGS__) -#else -#define ht_vdbg(fmt, ...) \ -do { \ - if (0) \ - pr_debug(fmt, ##__VA_ARGS__); \ -} while (0) -#endif - -#ifdef CONFIG_MAC80211_IBSS_DEBUG -#define ibss_vdbg(fmt, ...) \ - pr_debug(fmt, ##__VA_ARGS__) -#else -#define ibss_vdbg(fmt, ...) \ -do { \ - if (0) \ - pr_debug(fmt, ##__VA_ARGS__); \ -} while (0) -#endif - #endif /* MAC80211_H */ diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 8d249d705980..63af25458fda 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -107,6 +107,19 @@ config MAC80211_DEBUGFS Say N unless you know you need this. +config MAC80211_MESSAGE_TRACING + bool "Trace all mac80211 debug messages" + depends on MAC80211 + ---help--- + Select this option to have mac80211 register the + mac80211_msg trace subsystem with tracepoints to + collect all debugging messages, independent of + printing them into the kernel log. + + The overhead in this option is that all the messages + need to be present in the binary and formatted at + runtime for tracing. + menuconfig MAC80211_DEBUG_MENU bool "Select mac80211 debugging features" depends on MAC80211 @@ -140,26 +153,35 @@ config MAC80211_VERBOSE_DEBUG Do not select this option. -config MAC80211_HT_DEBUG - bool "Verbose HT debugging" +config MAC80211_MLME_DEBUG + bool "Verbose managed MLME output" depends on MAC80211_DEBUG_MENU ---help--- - This option enables 802.11n High Throughput features - debug tracing output. - - It should not be selected on production systems as some + Selecting this option causes mac80211 to print out + debugging messages for the managed-mode MLME. It + should not be selected on production systems as some of the messages are remotely triggerable. Do not select this option. -config MAC80211_TKIP_DEBUG - bool "Verbose TKIP debugging" +config MAC80211_STA_DEBUG + bool "Verbose station debugging" depends on MAC80211_DEBUG_MENU ---help--- Selecting this option causes mac80211 to print out - very verbose TKIP debugging messages. It should not - be selected on production systems as those messages - are remotely triggerable. + debugging messages for station addition/removal. + + Do not select this option. + +config MAC80211_HT_DEBUG + bool "Verbose HT debugging" + depends on MAC80211_DEBUG_MENU + ---help--- + This option enables 802.11n High Throughput features + debug tracing output. + + It should not be selected on production systems as some + of the messages are remotely triggerable. Do not select this option. @@ -174,7 +196,7 @@ config MAC80211_IBSS_DEBUG Do not select this option. -config MAC80211_VERBOSE_PS_DEBUG +config MAC80211_PS_DEBUG bool "Verbose powersave mode debugging" depends on MAC80211_DEBUG_MENU ---help--- @@ -186,7 +208,7 @@ config MAC80211_VERBOSE_PS_DEBUG Do not select this option. -config MAC80211_VERBOSE_MPL_DEBUG +config MAC80211_MPL_DEBUG bool "Verbose mesh peer link debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH @@ -199,7 +221,7 @@ config MAC80211_VERBOSE_MPL_DEBUG Do not select this option. -config MAC80211_VERBOSE_MPATH_DEBUG +config MAC80211_MPATH_DEBUG bool "Verbose mesh path debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH @@ -212,7 +234,7 @@ config MAC80211_VERBOSE_MPATH_DEBUG Do not select this option. -config MAC80211_VERBOSE_MHWMP_DEBUG +config MAC80211_MHWMP_DEBUG bool "Verbose mesh HWMP routing debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH @@ -225,7 +247,7 @@ config MAC80211_VERBOSE_MHWMP_DEBUG Do not select this option. -config MAC80211_VERBOSE_MESH_SYNC_DEBUG +config MAC80211_MESH_SYNC_DEBUG bool "Verbose mesh mesh synchronization debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH @@ -236,7 +258,7 @@ config MAC80211_VERBOSE_MESH_SYNC_DEBUG Do not select this option. -config MAC80211_VERBOSE_TDLS_DEBUG +config MAC80211_TDLS_DEBUG bool "Verbose TDLS debugging" depends on MAC80211_DEBUG_MENU ---help--- diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile index 2b1470bac178..a7dd110faafa 100644 --- a/net/mac80211/Makefile +++ b/net/mac80211/Makefile @@ -24,7 +24,7 @@ mac80211-y := \ wme.o \ event.o \ chan.o \ - driver-trace.o mlme.o + trace.o mlme.o mac80211-$(CONFIG_MAC80211_LEDS) += led.o mac80211-$(CONFIG_MAC80211_DEBUGFS) += \ @@ -42,7 +42,7 @@ mac80211-$(CONFIG_MAC80211_MESH) += \ mac80211-$(CONFIG_PM) += pm.o -CFLAGS_driver-trace.o := -I$(src) +CFLAGS_trace.o := -I$(src) # objects for PID algorithm rc80211_pid-y := rc80211_pid_algo.o @@ -58,4 +58,4 @@ mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y) mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y) mac80211-$(CONFIG_MAC80211_RC_MINSTREL_HT) += $(rc80211_minstrel_ht-y) -ccflags-y += -D__CHECK_ENDIAN__ +ccflags-y += -D__CHECK_ENDIAN__ -DDEBUG diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 32ef11d69798..186d9919b043 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -74,15 +74,17 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], NULL); - ht_vdbg("Rx BA session stop requested for %pM tid %u %s reason: %d\n", - sta->sta.addr, tid, - initiator == WLAN_BACK_RECIPIENT ? "recipient" : "inititator", - (int)reason); + ht_dbg(sta->sdata, + "Rx BA session stop requested for %pM tid %u %s reason: %d\n", + sta->sta.addr, tid, + initiator == WLAN_BACK_RECIPIENT ? "recipient" : "inititator", + (int)reason); if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP, &sta->sta, tid, NULL, 0)) - pr_debug("HW problem - can not stop rx aggregation for tid %d\n", - tid); + sdata_info(sta->sdata, + "HW problem - can not stop rx aggregation for tid %d\n", + tid); /* check if this is a self generated aggregation halt */ if (initiator == WLAN_BACK_RECIPIENT && tx) @@ -157,7 +159,7 @@ static void sta_rx_agg_session_timer_expired(unsigned long data) } rcu_read_unlock(); - ht_vdbg("rx session timer expired on tid %d\n", (u16)*ptid); + ht_dbg(sta->sdata, "rx session timer expired on tid %d\n", (u16)*ptid); set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired); ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work); @@ -245,7 +247,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, status = WLAN_STATUS_REQUEST_DECLINED; if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { - ht_vdbg("Suspend in progress - Denying ADDBA request\n"); + ht_dbg(sta->sdata, "Suspend in progress - Denying ADDBA request\n"); goto end_no_lock; } @@ -257,10 +259,9 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) || (buf_size > IEEE80211_MAX_AMPDU_BUF)) { status = WLAN_STATUS_INVALID_QOS_PARAM; -#ifdef CONFIG_MAC80211_HT_DEBUG - net_dbg_ratelimited("AddBA Req with bad params from %pM on tid %u. policy %d, buffer size %d\n", - mgmt->sa, tid, ba_policy, buf_size); -#endif /* CONFIG_MAC80211_HT_DEBUG */ + ht_dbg_ratelimited(sta->sdata, + "AddBA Req with bad params from %pM on tid %u. policy %d, buffer size %d\n", + mgmt->sa, tid, ba_policy, buf_size); goto end_no_lock; } /* determine default buffer size */ @@ -275,10 +276,9 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, mutex_lock(&sta->ampdu_mlme.mtx); if (sta->ampdu_mlme.tid_rx[tid]) { -#ifdef CONFIG_MAC80211_HT_DEBUG - net_dbg_ratelimited("unexpected AddBA Req from %pM on tid %u\n", - mgmt->sa, tid); -#endif /* CONFIG_MAC80211_HT_DEBUG */ + ht_dbg_ratelimited(sta->sdata, + "unexpected AddBA Req from %pM on tid %u\n", + mgmt->sa, tid); /* delete existing Rx BA session on the same tid */ ___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT, @@ -317,7 +317,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START, &sta->sta, tid, &start_seq_num, 0); - ht_vdbg("Rx A-MPDU request on tid %d result %d\n", tid, ret); + ht_dbg(sta->sdata, "Rx A-MPDU request on tid %d result %d\n", tid, ret); if (ret) { kfree(tid_agg_rx->reorder_buf); kfree(tid_agg_rx->reorder_time); diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index da07f01cfe4d..5cc1bf7d8033 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -184,8 +184,8 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, spin_unlock_bh(&sta->lock); - ht_vdbg("Tx BA session stop requested for %pM tid %u\n", - sta->sta.addr, tid); + ht_dbg(sta->sdata, "Tx BA session stop requested for %pM tid %u\n", + sta->sta.addr, tid); del_timer_sync(&tid_tx->addba_resp_timer); del_timer_sync(&tid_tx->session_timer); @@ -251,12 +251,13 @@ static void sta_addba_resp_timer_expired(unsigned long data) if (!tid_tx || test_bit(HT_AGG_STATE_RESPONSE_RECEIVED, &tid_tx->state)) { rcu_read_unlock(); - ht_vdbg("timer expired on tid %d but we are not (or no longer) expecting addBA response there\n", - tid); + ht_dbg(sta->sdata, + "timer expired on tid %d but we are not (or no longer) expecting addBA response there\n", + tid); return; } - ht_vdbg("addBA response timer expired on tid %d\n", tid); + ht_dbg(sta->sdata, "addBA response timer expired on tid %d\n", tid); ieee80211_stop_tx_ba_session(&sta->sta, tid); rcu_read_unlock(); @@ -316,8 +317,9 @@ ieee80211_agg_splice_packets(struct ieee80211_sub_if_data *sdata, ieee80211_stop_queue_agg(sdata, tid); - if (WARN(!tid_tx, "TID %d gone but expected when splicing aggregates" - " from the pending queue\n", tid)) + if (WARN(!tid_tx, + "TID %d gone but expected when splicing aggregates from the pending queue\n", + tid)) return; if (!skb_queue_empty(&tid_tx->pending)) { @@ -365,7 +367,8 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START, &sta->sta, tid, &start_seq_num, 0); if (ret) { - ht_vdbg("BA request denied - HW unavailable for tid %d\n", tid); + ht_dbg(sdata, + "BA request denied - HW unavailable for tid %d\n", tid); spin_lock_bh(&sta->lock); ieee80211_agg_splice_packets(sdata, tid_tx, tid); ieee80211_assign_tid_tx(sta, tid, NULL); @@ -378,7 +381,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) /* activate the timer for the recipient's addBA response */ mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL); - ht_vdbg("activated addBA response timer on tid %d\n", tid); + ht_dbg(sdata, "activated addBA response timer on tid %d\n", tid); spin_lock_bh(&sta->lock); sta->ampdu_mlme.last_addba_req_time[tid] = jiffies; @@ -425,7 +428,7 @@ static void sta_tx_agg_session_timer_expired(unsigned long data) rcu_read_unlock(); - ht_vdbg("tx session timer expired on tid %d\n", (u16)*ptid); + ht_dbg(sta->sdata, "tx session timer expired on tid %d\n", (u16)*ptid); ieee80211_stop_tx_ba_session(&sta->sta, *ptid); } @@ -449,8 +452,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)) return -EINVAL; - ht_vdbg("Open BA session requested for %pM tid %u\n", - pubsta->addr, tid); + ht_dbg(sdata, "Open BA session requested for %pM tid %u\n", + pubsta->addr, tid); if (sdata->vif.type != NL80211_IFTYPE_STATION && sdata->vif.type != NL80211_IFTYPE_MESH_POINT && @@ -460,7 +463,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, return -EINVAL; if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { - ht_vdbg("BA sessions blocked - Denying BA session request\n"); + ht_dbg(sdata, + "BA sessions blocked - Denying BA session request\n"); return -EINVAL; } @@ -478,8 +482,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, */ if (sta->sdata->vif.type == NL80211_IFTYPE_ADHOC && !sta->sta.ht_cap.ht_supported) { - ht_vdbg("BA request denied - IBSS STA %pM does not advertise HT support\n", - pubsta->addr); + ht_dbg(sdata, + "BA request denied - IBSS STA %pM does not advertise HT support\n", + pubsta->addr); return -EINVAL; } @@ -499,8 +504,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, if (sta->ampdu_mlme.addba_req_num[tid] > HT_AGG_BURST_RETRIES && time_before(jiffies, sta->ampdu_mlme.last_addba_req_time[tid] + HT_AGG_RETRIES_PERIOD)) { - ht_vdbg("BA request denied - waiting a grace period after %d failed requests on tid %u\n", - sta->ampdu_mlme.addba_req_num[tid], tid); + ht_dbg(sdata, + "BA request denied - waiting a grace period after %d failed requests on tid %u\n", + sta->ampdu_mlme.addba_req_num[tid], tid); ret = -EBUSY; goto err_unlock_sta; } @@ -508,8 +514,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, tid_tx = rcu_dereference_protected_tid_tx(sta, tid); /* check if the TID is not in aggregation flow already */ if (tid_tx || sta->ampdu_mlme.tid_start_tx[tid]) { - ht_vdbg("BA request denied - session is not idle on tid %u\n", - tid); + ht_dbg(sdata, + "BA request denied - session is not idle on tid %u\n", + tid); ret = -EAGAIN; goto err_unlock_sta; } @@ -564,7 +571,7 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local, tid_tx = rcu_dereference_protected_tid_tx(sta, tid); - ht_vdbg("Aggregation is on for tid %d\n", tid); + ht_dbg(sta->sdata, "Aggregation is on for tid %d\n", tid); drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_TX_OPERATIONAL, @@ -598,7 +605,8 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid) trace_api_start_tx_ba_cb(sdata, ra, tid); if (tid >= STA_TID_NUM) { - ht_vdbg("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM); + ht_dbg(sdata, "Bad TID value: tid = %d (>= %d)\n", + tid, STA_TID_NUM); return; } @@ -606,7 +614,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid) sta = sta_info_get_bss(sdata, ra); if (!sta) { mutex_unlock(&local->sta_mtx); - ht_vdbg("Could not find station: %pM\n", ra); + ht_dbg(sdata, "Could not find station: %pM\n", ra); return; } @@ -614,7 +622,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid) tid_tx = rcu_dereference_protected_tid_tx(sta, tid); if (WARN_ON(!tid_tx)) { - ht_vdbg("addBA was not requested!\n"); + ht_dbg(sdata, "addBA was not requested!\n"); goto unlock; } @@ -714,17 +722,18 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid) trace_api_stop_tx_ba_cb(sdata, ra, tid); if (tid >= STA_TID_NUM) { - ht_vdbg("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM); + ht_dbg(sdata, "Bad TID value: tid = %d (>= %d)\n", + tid, STA_TID_NUM); return; } - ht_vdbg("Stopping Tx BA session for %pM tid %d\n", ra, tid); + ht_dbg(sdata, "Stopping Tx BA session for %pM tid %d\n", ra, tid); mutex_lock(&local->sta_mtx); sta = sta_info_get_bss(sdata, ra); if (!sta) { - ht_vdbg("Could not find station: %pM\n", ra); + ht_dbg(sdata, "Could not find station: %pM\n", ra); goto unlock; } @@ -733,7 +742,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid) tid_tx = rcu_dereference_protected_tid_tx(sta, tid); if (!tid_tx || !test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) { - ht_vdbg("unexpected callback to A-MPDU stop\n"); + ht_dbg(sdata, "unexpected callback to A-MPDU stop\n"); goto unlock_sta; } @@ -809,13 +818,13 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, goto out; if (mgmt->u.action.u.addba_resp.dialog_token != tid_tx->dialog_token) { - ht_vdbg("wrong addBA response token, tid %d\n", tid); + ht_dbg(sta->sdata, "wrong addBA response token, tid %d\n", tid); goto out; } del_timer_sync(&tid_tx->addba_resp_timer); - ht_vdbg("switched off addBA timer for tid %d\n", tid); + ht_dbg(sta->sdata, "switched off addBA timer for tid %d\n", tid); /* * addba_resp_timer may have fired before we got here, and @@ -824,8 +833,9 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, */ if (test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state) || test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) { - ht_vdbg("got addBA resp for tid %d but we already gave up\n", - tid); + ht_dbg(sta->sdata, + "got addBA resp for tid %d but we already gave up\n", + tid); goto out; } diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d197dbeef9ce..c2a2dcbfdf01 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -353,6 +353,7 @@ void sta_set_rate_info_tx(struct sta_info *sta, static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) { struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_local *local = sdata->local; struct timespec uptime; sinfo->generation = sdata->local->sta_generation; @@ -388,7 +389,9 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) || (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) { sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG; - sinfo->signal = (s8)sta->last_signal; + if (!local->ops->get_rssi || + drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal)) + sinfo->signal = (s8)sta->last_signal; sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal); } @@ -517,7 +520,7 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy, * network device. */ - rcu_read_lock(); + mutex_lock(&local->sta_mtx); if (sdata->vif.type == NL80211_IFTYPE_STATION) { sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid); @@ -546,7 +549,7 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy, data[i] = (u8)sinfo.signal_avg; i++; } else { - list_for_each_entry_rcu(sta, &local->sta_list, list) { + list_for_each_entry(sta, &local->sta_list, list) { /* Make sure this station belongs to the proper dev */ if (sta->sdata->dev != dev) continue; @@ -603,7 +606,7 @@ do_survey: else data[i++] = -1LL; - rcu_read_unlock(); + mutex_unlock(&local->sta_mtx); if (WARN_ON(i != STA_STATS_LEN)) return; @@ -629,10 +632,11 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *mac, struct station_info *sinfo) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; int ret = -ENOENT; - rcu_read_lock(); + mutex_lock(&local->sta_mtx); sta = sta_info_get_by_idx(sdata, idx); if (sta) { @@ -641,7 +645,7 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev, sta_set_sinfo(sta, sinfo); } - rcu_read_unlock(); + mutex_unlock(&local->sta_mtx); return ret; } @@ -658,10 +662,11 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, u8 *mac, struct station_info *sinfo) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; int ret = -ENOENT; - rcu_read_lock(); + mutex_lock(&local->sta_mtx); sta = sta_info_get_bss(sdata, mac); if (sta) { @@ -669,7 +674,7 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, sta_set_sinfo(sta, sinfo); } - rcu_read_unlock(); + mutex_unlock(&local->sta_mtx); return ret; } @@ -2769,9 +2774,8 @@ static int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, !sdata->u.mgd.associated) return -EINVAL; -#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG - pr_debug("TDLS mgmt action %d peer %pM\n", action_code, peer); -#endif + tdls_dbg(sdata, "TDLS mgmt action %d peer %pM\n", + action_code, peer); skb = dev_alloc_skb(local->hw.extra_tx_headroom + max(sizeof(struct ieee80211_mgmt), @@ -2880,9 +2884,7 @@ static int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, if (sdata->vif.type != NL80211_IFTYPE_STATION) return -EINVAL; -#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG - pr_debug("TDLS oper %d peer %pM\n", oper, peer); -#endif + tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer); switch (oper) { case NL80211_TDLS_ENABLE_LINK: diff --git a/net/mac80211/debug.h b/net/mac80211/debug.h new file mode 100644 index 000000000000..8f383a576016 --- /dev/null +++ b/net/mac80211/debug.h @@ -0,0 +1,170 @@ +#ifndef __MAC80211_DEBUG_H +#define __MAC80211_DEBUG_H +#include <net/cfg80211.h> + +#ifdef CONFIG_MAC80211_IBSS_DEBUG +#define MAC80211_IBSS_DEBUG 1 +#else +#define MAC80211_IBSS_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_PS_DEBUG +#define MAC80211_PS_DEBUG 1 +#else +#define MAC80211_PS_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_HT_DEBUG +#define MAC80211_HT_DEBUG 1 +#else +#define MAC80211_HT_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MPL_DEBUG +#define MAC80211_MPL_DEBUG 1 +#else +#define MAC80211_MPL_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MPATH_DEBUG +#define MAC80211_MPATH_DEBUG 1 +#else +#define MAC80211_MPATH_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MHWMP_DEBUG +#define MAC80211_MHWMP_DEBUG 1 +#else +#define MAC80211_MHWMP_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MESH_SYNC_DEBUG +#define MAC80211_MESH_SYNC_DEBUG 1 +#else +#define MAC80211_MESH_SYNC_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_TDLS_DEBUG +#define MAC80211_TDLS_DEBUG 1 +#else +#define MAC80211_TDLS_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_STA_DEBUG +#define MAC80211_STA_DEBUG 1 +#else +#define MAC80211_STA_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MLME_DEBUG +#define MAC80211_MLME_DEBUG 1 +#else +#define MAC80211_MLME_DEBUG 0 +#endif + +#ifdef CONFIG_MAC80211_MESSAGE_TRACING +void __sdata_info(const char *fmt, ...) __printf(1, 2); +void __sdata_dbg(bool print, const char *fmt, ...) __printf(2, 3); +void __sdata_err(const char *fmt, ...) __printf(1, 2); +void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...) + __printf(3, 4); + +#define _sdata_info(sdata, fmt, ...) \ + __sdata_info("%s: " fmt, (sdata)->name, ##__VA_ARGS__) +#define _sdata_dbg(print, sdata, fmt, ...) \ + __sdata_dbg(print, "%s: " fmt, (sdata)->name, ##__VA_ARGS__) +#define _sdata_err(sdata, fmt, ...) \ + __sdata_err("%s: " fmt, (sdata)->name, ##__VA_ARGS__) +#define _wiphy_dbg(print, wiphy, fmt, ...) \ + __wiphy_dbg(wiphy, print, fmt, ##__VA_ARGS__) +#else +#define _sdata_info(sdata, fmt, ...) \ +do { \ + pr_info("%s: " fmt, \ + (sdata)->name, ##__VA_ARGS__); \ +} while (0) + +#define _sdata_dbg(print, sdata, fmt, ...) \ +do { \ + if (print) \ + pr_debug("%s: " fmt, \ + (sdata)->name, ##__VA_ARGS__); \ +} while (0) + +#define _sdata_err(sdata, fmt, ...) \ +do { \ + pr_err("%s: " fmt, \ + (sdata)->name, ##__VA_ARGS__); \ +} while (0) + +#define _wiphy_dbg(print, wiphy, fmt, ...) \ +do { \ + if (print) \ + wiphy_dbg((wiphy), fmt, ##__VA_ARGS__); \ +} while (0) +#endif + +#define sdata_info(sdata, fmt, ...) \ + _sdata_info(sdata, fmt, ##__VA_ARGS__) +#define sdata_err(sdata, fmt, ...) \ + _sdata_err(sdata, fmt, ##__VA_ARGS__) +#define sdata_dbg(sdata, fmt, ...) \ + _sdata_dbg(1, sdata, fmt, ##__VA_ARGS__) + +#define ht_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_HT_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define ht_dbg_ratelimited(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_HT_DEBUG && net_ratelimit(), \ + sdata, fmt, ##__VA_ARGS__) + +#define ibss_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_IBSS_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define ps_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_PS_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define ps_dbg_hw(hw, fmt, ...) \ + _wiphy_dbg(MAC80211_PS_DEBUG, \ + (hw)->wiphy, fmt, ##__VA_ARGS__) + +#define ps_dbg_ratelimited(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_PS_DEBUG && net_ratelimit(), \ + sdata, fmt, ##__VA_ARGS__) + +#define mpl_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MPL_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define mpath_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MPATH_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define mhwmp_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MHWMP_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define msync_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MESH_SYNC_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define tdls_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_TDLS_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define sta_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_STA_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define mlme_dbg(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MLME_DEBUG, \ + sdata, fmt, ##__VA_ARGS__) + +#define mlme_dbg_ratelimited(sdata, fmt, ...) \ + _sdata_dbg(MAC80211_MLME_DEBUG && net_ratelimit(), \ + sdata, fmt, ##__VA_ARGS__) + +#endif /* __MAC80211_DEBUG_H */ diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 512c894893d6..6d5aec9418ee 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -695,6 +695,7 @@ void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata) sprintf(buf, "netdev:%s", sdata->name); if (!debugfs_rename(dir->d_parent, dir, dir->d_parent, buf)) - pr_err("mac80211: debugfs: failed to rename debugfs " - "dir to %s\n", buf); + sdata_err(sdata, + "debugfs: failed to rename debugfs dir to %s\n", + buf); } diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 6d33a0c743ab..44e8c1242781 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -3,7 +3,7 @@ #include <net/mac80211.h> #include "ieee80211_i.h" -#include "driver-trace.h" +#include "trace.h" static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata) { @@ -845,4 +845,19 @@ drv_allow_buffered_frames(struct ieee80211_local *local, more_data); trace_drv_return_void(local); } + +static inline int drv_get_rssi(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + s8 *rssi_dbm) +{ + int ret; + + might_sleep(); + + ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm); + trace_drv_get_rssi(local, sta, *rssi_dbm, ret); + + return ret; +} #endif /* __MAC80211_DRIVER_OPS */ diff --git a/net/mac80211/driver-trace.c b/net/mac80211/driver-trace.c deleted file mode 100644 index 8ed8711b1a6d..000000000000 --- a/net/mac80211/driver-trace.c +++ /dev/null @@ -1,9 +0,0 @@ -/* bug in tracepoint.h, it should include this */ -#include <linux/module.h> - -/* sparse isn't too happy with all macros... */ -#ifndef __CHECKER__ -#include "driver-ops.h" -#define CREATE_TRACE_POINTS -#include "driver-trace.h" -#endif diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 6f8615c54b22..4b4538d63925 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -305,12 +305,10 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, tid = (params & IEEE80211_DELBA_PARAM_TID_MASK) >> 12; initiator = (params & IEEE80211_DELBA_PARAM_INITIATOR_MASK) >> 11; -#ifdef CONFIG_MAC80211_HT_DEBUG - net_dbg_ratelimited("delba from %pM (%s) tid %d reason code %d\n", - mgmt->sa, initiator ? "initiator" : "recipient", - tid, - le16_to_cpu(mgmt->u.action.u.delba.reason_code)); -#endif /* CONFIG_MAC80211_HT_DEBUG */ + ht_dbg_ratelimited(sdata, "delba from %pM (%s) tid %d reason code %d\n", + mgmt->sa, initiator ? "initiator" : "recipient", + tid, + le16_to_cpu(mgmt->u.action.u.delba.reason_code)); if (initiator == WLAN_BACK_INITIATOR) __ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_INITIATOR, 0, diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index ff46ff424941..5746d62faba1 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -261,11 +261,7 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, memcpy(addr, sta->sta.addr, ETH_ALEN); -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(sdata->local->hw.wiphy, - "Adding new IBSS station %pM (dev=%s)\n", - addr, sdata->name); -#endif + ibss_dbg(sdata, "Adding new IBSS station %pM\n", addr); sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); @@ -280,8 +276,9 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, if (sta_info_insert_rcu(sta)) return sta_info_get(sdata, addr); if (auth && !sdata->u.ibss.auth_frame_registrations) { - ibss_vdbg("TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", - sdata->vif.addr, sdata->u.ibss.bssid, addr); + ibss_dbg(sdata, + "TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", + sdata->vif.addr, sdata->u.ibss.bssid, addr); ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0, addr, sdata->u.ibss.bssid, NULL, 0, 0); } @@ -304,7 +301,7 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, * allow new one to be added. */ if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) { - net_dbg_ratelimited("%s: No room for a new IBSS STA entry %pM\n", + net_info_ratelimited("%s: No room for a new IBSS STA entry %pM\n", sdata->name, addr); rcu_read_lock(); return NULL; @@ -351,9 +348,9 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata, if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) return; - ibss_vdbg("%s: RX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=%d)\n", - sdata->name, mgmt->sa, mgmt->da, mgmt->bssid, - auth_transaction); + ibss_dbg(sdata, + "RX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=%d)\n", + mgmt->sa, mgmt->da, mgmt->bssid, auth_transaction); sta_info_destroy_addr(sdata, mgmt->sa); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, 0, false); rcu_read_unlock(); @@ -416,10 +413,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, ieee80211_mandatory_rates(local, band); if (sta->sta.supp_rates[band] != prev_rates) { - ibss_vdbg("%s: updated supp_rates set for %pM based on beacon/probe_resp (0x%x -> 0x%x)\n", - sdata->name, sta->sta.addr, - prev_rates, - sta->sta.supp_rates[band]); + ibss_dbg(sdata, + "updated supp_rates set for %pM based on beacon/probe_resp (0x%x -> 0x%x)\n", + sta->sta.addr, prev_rates, + sta->sta.supp_rates[band]); rates_updated = true; } } else { @@ -534,16 +531,18 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, rx_timestamp = drv_get_tsf(local, sdata); } - ibss_vdbg("RX beacon SA=%pM BSSID=%pM TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n", - mgmt->sa, mgmt->bssid, - (unsigned long long)rx_timestamp, - (unsigned long long)beacon_timestamp, - (unsigned long long)(rx_timestamp - beacon_timestamp), - jiffies); + ibss_dbg(sdata, + "RX beacon SA=%pM BSSID=%pM TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n", + mgmt->sa, mgmt->bssid, + (unsigned long long)rx_timestamp, + (unsigned long long)beacon_timestamp, + (unsigned long long)(rx_timestamp - beacon_timestamp), + jiffies); if (beacon_timestamp > rx_timestamp) { - ibss_vdbg("%s: beacon TSF higher than local TSF - IBSS merge with BSSID %pM\n", - sdata->name, mgmt->bssid); + ibss_dbg(sdata, + "beacon TSF higher than local TSF - IBSS merge with BSSID %pM\n", + mgmt->bssid); ieee80211_sta_join_ibss(sdata, bss); supp_rates = ieee80211_sta_get_rates(local, elems, band, NULL); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, @@ -569,7 +568,7 @@ void ieee80211_ibss_rx_no_sta(struct ieee80211_sub_if_data *sdata, * allow new one to be added. */ if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) { - net_dbg_ratelimited("%s: No room for a new IBSS STA entry %pM\n", + net_info_ratelimited("%s: No room for a new IBSS STA entry %pM\n", sdata->name, addr); return; } @@ -645,8 +644,8 @@ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata) if (ifibss->fixed_channel) return; - pr_debug("%s: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)\n", - sdata->name); + sdata_info(sdata, + "No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)\n"); ieee80211_request_internal_scan(sdata, ifibss->ssid, ifibss->ssid_len, NULL); @@ -674,8 +673,7 @@ static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata) bssid[0] |= 0x02; } - pr_debug("%s: Creating new IBSS network, BSSID %pM\n", - sdata->name, bssid); + sdata_info(sdata, "Creating new IBSS network, BSSID %pM\n", bssid); capability = WLAN_CAPABILITY_IBSS; @@ -706,8 +704,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) lockdep_assert_held(&ifibss->mtx); active_ibss = ieee80211_sta_active_ibss(sdata); - ibss_vdbg("%s: sta_find_ibss (active_ibss=%d)\n", - sdata->name, active_ibss); + ibss_dbg(sdata, "sta_find_ibss (active_ibss=%d)\n", active_ibss); if (active_ibss) return; @@ -730,23 +727,24 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) struct ieee80211_bss *bss; bss = (void *)cbss->priv; - ibss_vdbg(" sta_find_ibss: selected %pM current %pM\n", - cbss->bssid, ifibss->bssid); - pr_debug("%s: Selected IBSS BSSID %pM based on configured SSID\n", - sdata->name, cbss->bssid); + ibss_dbg(sdata, + "sta_find_ibss: selected %pM current %pM\n", + cbss->bssid, ifibss->bssid); + sdata_info(sdata, + "Selected IBSS BSSID %pM based on configured SSID\n", + cbss->bssid); ieee80211_sta_join_ibss(sdata, bss); ieee80211_rx_bss_put(local, bss); return; } - ibss_vdbg(" did not try to join ibss\n"); + ibss_dbg(sdata, "sta_find_ibss: did not try to join ibss\n"); /* Selected IBSS not found in current scan results - try to scan */ if (time_after(jiffies, ifibss->last_scan_completed + IEEE80211_SCAN_INTERVAL)) { - pr_debug("%s: Trigger new scan to find an IBSS to join\n", - sdata->name); + sdata_info(sdata, "Trigger new scan to find an IBSS to join\n"); ieee80211_request_internal_scan(sdata, ifibss->ssid, ifibss->ssid_len, @@ -760,9 +758,8 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) ieee80211_sta_create_ibss(sdata); return; } - pr_debug("%s: IBSS not allowed on %d MHz\n", - sdata->name, - local->hw.conf.channel->center_freq); + sdata_info(sdata, "IBSS not allowed on %d MHz\n", + local->hw.conf.channel->center_freq); /* No IBSS found - decrease scan interval and continue * scanning. */ @@ -797,9 +794,9 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, tx_last_beacon = drv_tx_last_beacon(local); - ibss_vdbg("%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM (tx_last_beacon=%d)\n", - sdata->name, mgmt->sa, mgmt->da, - mgmt->bssid, tx_last_beacon); + ibss_dbg(sdata, + "RX ProbeReq SA=%pM DA=%pM BSSID=%pM (tx_last_beacon=%d)\n", + mgmt->sa, mgmt->da, mgmt->bssid, tx_last_beacon); if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da)) return; @@ -812,8 +809,8 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, pos = mgmt->u.probe_req.variable; if (pos[0] != WLAN_EID_SSID || pos + 2 + pos[1] > end) { - ibss_vdbg("%s: Invalid SSID IE in ProbeReq from %pM\n", - sdata->name, mgmt->sa); + ibss_dbg(sdata, "Invalid SSID IE in ProbeReq from %pM\n", + mgmt->sa); return; } if (pos[1] != 0 && @@ -830,7 +827,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, resp = (struct ieee80211_mgmt *) skb->data; memcpy(resp->da, mgmt->sa, ETH_ALEN); - ibss_vdbg("%s: Sending ProbeResp to %pM\n", sdata->name, resp->da); + ibss_dbg(sdata, "Sending ProbeResp to %pM\n", resp->da); IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; ieee80211_tx_skb(sdata, skb); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 36ce2bb066bf..f834a005e1c5 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -30,6 +30,7 @@ #include <net/mac80211.h> #include "key.h" #include "sta_info.h" +#include "debug.h" struct ieee80211_local; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 728d3eac1f59..58c2ab3d483a 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -57,9 +57,6 @@ static int ieee80211_change_mtu(struct net_device *dev, int new_mtu) return -EINVAL; } -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - pr_debug("%s: setting MTU %d\n", dev->name, new_mtu); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ dev->mtu = new_mtu; return 0; } @@ -100,15 +97,12 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; struct ieee80211_sub_if_data *nsdata; - struct net_device *dev = sdata->dev; ASSERT_RTNL(); /* we hold the RTNL here so can safely walk the list */ list_for_each_entry(nsdata, &local->interfaces, list) { - struct net_device *ndev = nsdata->dev; - - if (ndev != dev && ieee80211_sdata_running(nsdata)) { + if (nsdata != sdata && ieee80211_sdata_running(nsdata)) { /* * Allow only a single IBSS interface to be up at any * time. This is restricted because beacon distribution @@ -127,7 +121,8 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, * The remaining checks are only performed for interfaces * with the same MAC address. */ - if (!ether_addr_equal(dev->dev_addr, ndev->dev_addr)) + if (!ether_addr_equal(sdata->vif.addr, + nsdata->vif.addr)) continue; /* @@ -1223,7 +1218,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, if (__ffs64(mask) + hweight64(mask) != fls64(mask)) { /* not a contiguous mask ... not handled now! */ - pr_debug("not contiguous\n"); + pr_info("not contiguous\n"); break; } @@ -1414,10 +1409,6 @@ static u32 ieee80211_idle_off(struct ieee80211_local *local, if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE)) return 0; -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "device no longer idle - %s\n", reason); -#endif - local->hw.conf.flags &= ~IEEE80211_CONF_IDLE; return IEEE80211_CONF_CHANGE_IDLE; } @@ -1427,10 +1418,6 @@ static u32 ieee80211_idle_on(struct ieee80211_local *local) if (local->hw.conf.flags & IEEE80211_CONF_IDLE) return 0; -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "device now idle\n"); -#endif - drv_flush(local, false); local->hw.conf.flags |= IEEE80211_CONF_IDLE; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 5bb600d93d77..b3b7e526e245 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -139,7 +139,7 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) } if (ret != -ENOSPC && ret != -EOPNOTSUPP) - wiphy_err(key->local->hw.wiphy, + sdata_err(sdata, "failed to set key (%d, %pM) to hardware (%d)\n", key->conf.keyidx, sta ? sta->sta.addr : bcast_addr, ret); @@ -186,7 +186,7 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) sta ? &sta->sta : NULL, &key->conf); if (ret) - wiphy_err(key->local->hw.wiphy, + sdata_err(sdata, "failed to remove key (%d, %pM) from hardware (%d)\n", key->conf.keyidx, sta ? sta->sta.addr : bcast_addr, ret); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index ae40a83675e9..764593d65fc3 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -523,10 +523,6 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata, { bool free_plinks; -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - pr_debug("%s: running mesh housekeeping\n", sdata->name); -#endif - ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); mesh_path_expire(sdata); diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index aed1821bd6f1..fb7b6a11d0ba 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -13,13 +13,6 @@ #include "wme.h" #include "mesh.h" -#ifdef CONFIG_MAC80211_VERBOSE_MHWMP_DEBUG -#define mhwmp_dbg(fmt, args...) \ - pr_debug("Mesh HWMP (%s): " fmt "\n", sdata->name, ##args) -#else -#define mhwmp_dbg(fmt, args...) do { (void)(0); } while (0) -#endif - #define TEST_FRAME_LEN 8192 #define MAX_METRIC 0xffffffff #define ARITH_SHIFT 8 @@ -144,19 +137,19 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, switch (action) { case MPATH_PREQ: - mhwmp_dbg("sending PREQ to %pM", target); + mhwmp_dbg(sdata, "sending PREQ to %pM\n", target); ie_len = 37; pos = skb_put(skb, 2 + ie_len); *pos++ = WLAN_EID_PREQ; break; case MPATH_PREP: - mhwmp_dbg("sending PREP to %pM", target); + mhwmp_dbg(sdata, "sending PREP to %pM\n", target); ie_len = 31; pos = skb_put(skb, 2 + ie_len); *pos++ = WLAN_EID_PREP; break; case MPATH_RANN: - mhwmp_dbg("sending RANN from %pM", orig_addr); + mhwmp_dbg(sdata, "sending RANN from %pM\n", orig_addr); ie_len = sizeof(struct ieee80211_rann_ie); pos = skb_put(skb, 2 + ie_len); *pos++ = WLAN_EID_RANN; @@ -535,10 +528,10 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, flags = PREQ_IE_FLAGS(preq_elem); root_is_gate = !!(flags & RANN_FLAG_IS_GATE); - mhwmp_dbg("received PREQ from %pM", orig_addr); + mhwmp_dbg(sdata, "received PREQ from %pM\n", orig_addr); if (ether_addr_equal(target_addr, sdata->vif.addr)) { - mhwmp_dbg("PREQ is for us"); + mhwmp_dbg(sdata, "PREQ is for us\n"); forward = false; reply = true; metric = 0; @@ -590,7 +583,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, lifetime = PREQ_IE_LIFETIME(preq_elem); ttl = ifmsh->mshcfg.element_ttl; if (ttl != 0) { - mhwmp_dbg("replying to the PREQ"); + mhwmp_dbg(sdata, "replying to the PREQ\n"); mesh_path_sel_frame_tx(MPATH_PREP, 0, orig_addr, cpu_to_le32(orig_sn), 0, target_addr, cpu_to_le32(target_sn), mgmt->sa, 0, ttl, @@ -611,7 +604,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, ifmsh->mshstats.dropped_frames_ttl++; return; } - mhwmp_dbg("forwarding the PREQ from %pM", orig_addr); + mhwmp_dbg(sdata, "forwarding the PREQ from %pM\n", orig_addr); --ttl; preq_id = PREQ_IE_PREQ_ID(preq_elem); hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1; @@ -658,7 +651,8 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata, u8 next_hop[ETH_ALEN]; u32 target_sn, orig_sn, lifetime; - mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem)); + mhwmp_dbg(sdata, "received PREP from %pM\n", + PREP_IE_ORIG_ADDR(prep_elem)); orig_addr = PREP_IE_ORIG_ADDR(prep_elem); if (ether_addr_equal(orig_addr, sdata->vif.addr)) @@ -784,8 +778,9 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata, if (ether_addr_equal(orig_addr, sdata->vif.addr)) return; - mhwmp_dbg("received RANN from %pM via neighbour %pM (is_gate=%d)", - orig_addr, mgmt->sa, root_is_gate); + mhwmp_dbg(sdata, + "received RANN from %pM via neighbour %pM (is_gate=%d)\n", + orig_addr, mgmt->sa, root_is_gate); rcu_read_lock(); sta = sta_info_get(sdata, mgmt->sa); @@ -818,8 +813,9 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata, root_path_confirmation_jiffies(sdata)) || time_before(jiffies, mpath->last_preq_to_root))) && !(mpath->flags & MESH_PATH_FIXED) && (ttl != 0)) { - mhwmp_dbg("%s time to refresh root mpath %pM", sdata->name, - orig_addr); + mhwmp_dbg(sdata, + "time to refresh root mpath %pM\n", + orig_addr); mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH); mpath->last_preq_to_root = jiffies; } @@ -926,7 +922,7 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) preq_node = kmalloc(sizeof(struct mesh_preq_queue), GFP_ATOMIC); if (!preq_node) { - mhwmp_dbg("could not allocate PREQ node"); + mhwmp_dbg(sdata, "could not allocate PREQ node\n"); return; } @@ -935,7 +931,7 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) spin_unlock_bh(&ifmsh->mesh_preq_queue_lock); kfree(preq_node); if (printk_ratelimit()) - mhwmp_dbg("PREQ node queue full"); + mhwmp_dbg(sdata, "PREQ node queue full\n"); return; } @@ -1183,7 +1179,7 @@ void mesh_path_timer(unsigned long data) if (!mpath->is_gate && mesh_gate_num(sdata) > 0) { ret = mesh_path_send_to_gates(mpath); if (ret) - mhwmp_dbg("no gate was reachable"); + mhwmp_dbg(sdata, "no gate was reachable\n"); } else mesh_path_flush_pending(mpath); } @@ -1221,7 +1217,7 @@ mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) 0, cpu_to_le32(ifmsh->preq_id++), sdata); break; default: - mhwmp_dbg("Proactive mechanism not supported"); + mhwmp_dbg(sdata, "Proactive mechanism not supported\n"); return; } } diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 572f706fd65b..c9ae931dd693 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -18,12 +18,6 @@ #include "ieee80211_i.h" #include "mesh.h" -#ifdef CONFIG_MAC80211_VERBOSE_MPATH_DEBUG -#define mpath_dbg(fmt, args...) pr_debug(fmt, ##args) -#else -#define mpath_dbg(fmt, args...) do { (void)(0); } while (0) -#endif - /* There will be initially 2^INIT_PATHS_SIZE_ORDER buckets */ #define INIT_PATHS_SIZE_ORDER 2 @@ -322,9 +316,8 @@ static void mesh_path_move_to_queue(struct mesh_path *gate_mpath, spin_lock_irqsave(&gate_mpath->frame_queue.lock, flags); skb_queue_splice(&gateq, &gate_mpath->frame_queue); - mpath_dbg("Mpath queue for gate %pM has %d frames\n", - gate_mpath->dst, - skb_queue_len(&gate_mpath->frame_queue)); + mpath_dbg(gate_mpath->sdata, "Mpath queue for gate %pM has %d frames\n", + gate_mpath->dst, skb_queue_len(&gate_mpath->frame_queue)); spin_unlock_irqrestore(&gate_mpath->frame_queue.lock, flags); if (!copy) @@ -446,9 +439,9 @@ int mesh_path_add_gate(struct mesh_path *mpath) hlist_add_head_rcu(&new_gate->list, tbl->known_gates); spin_unlock_bh(&tbl->gates_lock); rcu_read_unlock(); - mpath_dbg("Mesh path (%s): Recorded new gate: %pM. %d known gates\n", - mpath->sdata->name, mpath->dst, - mpath->sdata->u.mesh.num_gates); + mpath_dbg(mpath->sdata, + "Mesh path: Recorded new gate: %pM. %d known gates\n", + mpath->dst, mpath->sdata->u.mesh.num_gates); return 0; err_rcu: rcu_read_unlock(); @@ -477,8 +470,8 @@ static int mesh_gate_del(struct mesh_table *tbl, struct mesh_path *mpath) spin_unlock_bh(&tbl->gates_lock); mpath->sdata->u.mesh.num_gates--; mpath->is_gate = false; - mpath_dbg("Mesh path (%s): Deleted gate: %pM. " - "%d known gates\n", mpath->sdata->name, + mpath_dbg(mpath->sdata, + "Mesh path: Deleted gate: %pM. %d known gates\n", mpath->dst, mpath->sdata->u.mesh.num_gates); break; } @@ -946,19 +939,20 @@ int mesh_path_send_to_gates(struct mesh_path *mpath) continue; if (gate->mpath->flags & MESH_PATH_ACTIVE) { - mpath_dbg("Forwarding to %pM\n", gate->mpath->dst); + mpath_dbg(sdata, "Forwarding to %pM\n", gate->mpath->dst); mesh_path_move_to_queue(gate->mpath, from_mpath, copy); from_mpath = gate->mpath; copy = true; } else { - mpath_dbg("Not forwarding %p\n", gate->mpath); - mpath_dbg("flags %x\n", gate->mpath->flags); + mpath_dbg(sdata, + "Not forwarding %p (flags %#x)\n", + gate->mpath, gate->mpath->flags); } } hlist_for_each_entry_rcu(gate, n, known_gates, list) if (gate->mpath->sdata == sdata) { - mpath_dbg("Sending to %pM\n", gate->mpath->dst); + mpath_dbg(sdata, "Sending to %pM\n", gate->mpath->dst); mesh_path_tx_pending(gate->mpath); } diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index be4fad128c34..a1dbd1540276 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -13,12 +13,6 @@ #include "rate.h" #include "mesh.h" -#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG -#define mpl_dbg(fmt, args...) pr_debug(fmt, ##args) -#else -#define mpl_dbg(fmt, args...) do { (void)(0); } while (0) -#endif - #define PLINK_GET_LLID(p) (p + 2) #define PLINK_GET_PLID(p) (p + 4) @@ -134,12 +128,14 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) switch (sta->ch_type) { case NL80211_CHAN_NO_HT: - mpl_dbg("mesh_plink %pM: nonHT sta (%pM) is present", + mpl_dbg(sdata, + "mesh_plink %pM: nonHT sta (%pM) is present\n", sdata->vif.addr, sta->sta.addr); non_ht_sta = true; goto out; case NL80211_CHAN_HT20: - mpl_dbg("mesh_plink %pM: HT20 sta (%pM) is present", + mpl_dbg(sdata, + "mesh_plink %pM: HT20 sta (%pM) is present\n", sdata->vif.addr, sta->sta.addr); ht20_sta = true; default: @@ -160,7 +156,8 @@ out: sdata->vif.bss_conf.ht_operation_mode = ht_opmode; sdata->u.mesh.mshcfg.ht_opmode = ht_opmode; changed = BSS_CHANGED_HT; - mpl_dbg("mesh_plink %pM: protection mode changed to %d", + mpl_dbg(sdata, + "mesh_plink %pM: protection mode changed to %d\n", sdata->vif.addr, ht_opmode); } @@ -437,7 +434,8 @@ static void mesh_plink_timer(unsigned long data) spin_unlock_bh(&sta->lock); return; } - mpl_dbg("Mesh plink timer for %pM fired on state %d\n", + mpl_dbg(sta->sdata, + "Mesh plink timer for %pM fired on state %d\n", sta->sta.addr, sta->plink_state); reason = 0; llid = sta->llid; @@ -450,7 +448,8 @@ static void mesh_plink_timer(unsigned long data) /* retry timer */ if (sta->plink_retries < dot11MeshMaxRetries(sdata)) { u32 rand; - mpl_dbg("Mesh plink for %pM (retry, timeout): %d %d\n", + mpl_dbg(sta->sdata, + "Mesh plink for %pM (retry, timeout): %d %d\n", sta->sta.addr, sta->plink_retries, sta->plink_timeout); get_random_bytes(&rand, sizeof(u32)); @@ -530,7 +529,8 @@ int mesh_plink_open(struct sta_info *sta) sta->plink_state = NL80211_PLINK_OPN_SNT; mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); spin_unlock_bh(&sta->lock); - mpl_dbg("Mesh plink: starting establishment with %pM\n", + mpl_dbg(sdata, + "Mesh plink: starting establishment with %pM\n", sta->sta.addr); return mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_OPEN, @@ -565,7 +565,6 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m u8 *baseaddr; u32 changed = 0; __le16 plid, llid, reason; -#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG static const char *mplstates[] = { [NL80211_PLINK_LISTEN] = "LISTEN", [NL80211_PLINK_OPN_SNT] = "OPN-SNT", @@ -575,14 +574,14 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m [NL80211_PLINK_HOLDING] = "HOLDING", [NL80211_PLINK_BLOCKED] = "BLOCKED" }; -#endif /* need action_code, aux */ if (len < IEEE80211_MIN_ACTION_SIZE + 3) return; if (is_multicast_ether_addr(mgmt->da)) { - mpl_dbg("Mesh plink: ignore frame from multicast address"); + mpl_dbg(sdata, + "Mesh plink: ignore frame from multicast address\n"); return; } @@ -595,12 +594,14 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m } ieee802_11_parse_elems(baseaddr, len - baselen, &elems); if (!elems.peering) { - mpl_dbg("Mesh plink: missing necessary peer link ie\n"); + mpl_dbg(sdata, + "Mesh plink: missing necessary peer link ie\n"); return; } if (elems.rsn_len && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) { - mpl_dbg("Mesh plink: can't establish link with secure peer\n"); + mpl_dbg(sdata, + "Mesh plink: can't establish link with secure peer\n"); return; } @@ -610,14 +611,15 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m (ftype == WLAN_SP_MESH_PEERING_CONFIRM && ie_len != 6) || (ftype == WLAN_SP_MESH_PEERING_CLOSE && ie_len != 6 && ie_len != 8)) { - mpl_dbg("Mesh plink: incorrect plink ie length %d %d\n", - ftype, ie_len); + mpl_dbg(sdata, + "Mesh plink: incorrect plink ie length %d %d\n", + ftype, ie_len); return; } if (ftype != WLAN_SP_MESH_PEERING_CLOSE && (!elems.mesh_id || !elems.mesh_config)) { - mpl_dbg("Mesh plink: missing necessary ie\n"); + mpl_dbg(sdata, "Mesh plink: missing necessary ie\n"); return; } /* Note the lines below are correct, the llid in the frame is the plid @@ -632,21 +634,21 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m sta = sta_info_get(sdata, mgmt->sa); if (!sta && ftype != WLAN_SP_MESH_PEERING_OPEN) { - mpl_dbg("Mesh plink: cls or cnf from unknown peer\n"); + mpl_dbg(sdata, "Mesh plink: cls or cnf from unknown peer\n"); rcu_read_unlock(); return; } if (ftype == WLAN_SP_MESH_PEERING_OPEN && !rssi_threshold_check(sta, sdata)) { - mpl_dbg("Mesh plink: %pM does not meet rssi threshold\n", + mpl_dbg(sdata, "Mesh plink: %pM does not meet rssi threshold\n", mgmt->sa); rcu_read_unlock(); return; } if (sta && !test_sta_flag(sta, WLAN_STA_AUTH)) { - mpl_dbg("Mesh plink: Action frame from non-authed peer\n"); + mpl_dbg(sdata, "Mesh plink: Action frame from non-authed peer\n"); rcu_read_unlock(); return; } @@ -683,7 +685,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m } else if (!sta) { /* ftype == WLAN_SP_MESH_PEERING_OPEN */ if (!mesh_plink_free_count(sdata)) { - mpl_dbg("Mesh plink error: no more free plinks\n"); + mpl_dbg(sdata, "Mesh plink error: no more free plinks\n"); rcu_read_unlock(); return; } @@ -724,7 +726,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m event = CLS_ACPT; break; default: - mpl_dbg("Mesh plink: unknown frame subtype\n"); + mpl_dbg(sdata, "Mesh plink: unknown frame subtype\n"); rcu_read_unlock(); return; } @@ -734,13 +736,14 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m /* allocate sta entry if necessary and update info */ sta = mesh_peer_init(sdata, mgmt->sa, &elems); if (!sta) { - mpl_dbg("Mesh plink: failed to init peer!\n"); + mpl_dbg(sdata, "Mesh plink: failed to init peer!\n"); rcu_read_unlock(); return; } } - mpl_dbg("Mesh plink (peer, state, llid, plid, event): %pM %s %d %d %d\n", + mpl_dbg(sdata, + "Mesh plink (peer, state, llid, plid, event): %pM %s %d %d %d\n", mgmt->sa, mplstates[sta->plink_state], le16_to_cpu(sta->llid), le16_to_cpu(sta->plid), event); @@ -851,7 +854,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m mesh_plink_inc_estab_count(sdata); changed |= mesh_set_ht_prot_mode(sdata); changed |= BSS_CHANGED_BEACON; - mpl_dbg("Mesh plink with %pM ESTABLISHED\n", + mpl_dbg(sdata, "Mesh plink with %pM ESTABLISHED\n", sta->sta.addr); break; default: @@ -887,7 +890,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m mesh_plink_inc_estab_count(sdata); changed |= mesh_set_ht_prot_mode(sdata); changed |= BSS_CHANGED_BEACON; - mpl_dbg("Mesh plink with %pM ESTABLISHED\n", + mpl_dbg(sdata, "Mesh plink with %pM ESTABLISHED\n", sta->sta.addr); mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CONFIRM, diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c index 0ccdad49f987..accfa00ffcdf 100644 --- a/net/mac80211/mesh_sync.c +++ b/net/mac80211/mesh_sync.c @@ -12,13 +12,6 @@ #include "mesh.h" #include "driver-ops.h" -#ifdef CONFIG_MAC80211_VERBOSE_MESH_SYNC_DEBUG -#define msync_dbg(fmt, args...) \ - pr_debug("Mesh sync (%s): " fmt "\n", sdata->name, ##args) -#else -#define msync_dbg(fmt, args...) do { (void)(0); } while (0) -#endif - /* This is not in the standard. It represents a tolerable tbtt drift below * which we do no TSF adjustment. */ @@ -65,14 +58,14 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata) spin_lock_bh(&ifmsh->sync_offset_lock); if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) { - msync_dbg("TBTT : max clockdrift=%lld; adjusting", - (long long) ifmsh->sync_offset_clockdrift_max); + msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n", + (long long) ifmsh->sync_offset_clockdrift_max); tsfdelta = -ifmsh->sync_offset_clockdrift_max; ifmsh->sync_offset_clockdrift_max = 0; } else { - msync_dbg("TBTT : max clockdrift=%lld; adjusting by %llu", - (long long) ifmsh->sync_offset_clockdrift_max, - (unsigned long long) beacon_int_fraction); + msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting by %llu\n", + (long long) ifmsh->sync_offset_clockdrift_max, + (unsigned long long) beacon_int_fraction); tsfdelta = -beacon_int_fraction; ifmsh->sync_offset_clockdrift_max -= beacon_int_fraction; } @@ -120,7 +113,7 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, if (elems->mesh_config && mesh_peer_tbtt_adjusting(elems)) { clear_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN); - msync_dbg("STA %pM : is adjusting TBTT", sta->sta.addr); + msync_dbg(sdata, "STA %pM : is adjusting TBTT\n", sta->sta.addr); goto no_sync; } @@ -169,7 +162,8 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) { s64 t_clockdrift = sta->t_offset_setpoint - sta->t_offset; - msync_dbg("STA %pM : sta->t_offset=%lld, sta->t_offset_setpoint=%lld, t_clockdrift=%lld", + msync_dbg(sdata, + "STA %pM : sta->t_offset=%lld, sta->t_offset_setpoint=%lld, t_clockdrift=%lld\n", sta->sta.addr, (long long) sta->t_offset, (long long) @@ -178,7 +172,8 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, if (t_clockdrift > TOFFSET_MAXIMUM_ADJUSTMENT || t_clockdrift < -TOFFSET_MAXIMUM_ADJUSTMENT) { - msync_dbg("STA %pM : t_clockdrift=%lld too large, setpoint reset", + msync_dbg(sdata, + "STA %pM : t_clockdrift=%lld too large, setpoint reset\n", sta->sta.addr, (long long) t_clockdrift); clear_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN); @@ -197,8 +192,8 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, } else { sta->t_offset_setpoint = sta->t_offset - TOFFSET_SET_MARGIN; set_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN); - msync_dbg("STA %pM : offset was invalid, " - " sta->t_offset=%lld", + msync_dbg(sdata, + "STA %pM : offset was invalid, sta->t_offset=%lld\n", sta->sta.addr, (long long) sta->t_offset); rcu_read_unlock(); @@ -226,17 +221,15 @@ static void mesh_sync_offset_adjust_tbtt(struct ieee80211_sub_if_data *sdata) * to the driver tsf setter, we punt * the tsf adjustment to the mesh tasklet */ - msync_dbg("TBTT : kicking off TBTT " - "adjustment with " - "clockdrift_max=%lld", - ifmsh->sync_offset_clockdrift_max); + msync_dbg(sdata, + "TBTT : kicking off TBTT adjustment with clockdrift_max=%lld\n", + ifmsh->sync_offset_clockdrift_max); set_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags); } else { - msync_dbg("TBTT : max clockdrift=%lld; " - "too small to adjust", - (long long) - ifmsh->sync_offset_clockdrift_max); + msync_dbg(sdata, + "TBTT : max clockdrift=%lld; too small to adjust\n", + (long long)ifmsh->sync_offset_clockdrift_max); ifmsh->sync_offset_clockdrift_max = 0; } spin_unlock_bh(&ifmsh->sync_offset_lock); @@ -268,7 +261,7 @@ static void mesh_sync_vendor_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, const u8 *oui; WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR); - msync_dbg("called mesh_sync_vendor_rx_bcn_presp"); + msync_dbg(sdata, "called mesh_sync_vendor_rx_bcn_presp\n"); oui = mesh_get_vendor_oui(sdata); /* here you would implement the vendor offset tracking for this oui */ } @@ -278,7 +271,7 @@ static void mesh_sync_vendor_adjust_tbtt(struct ieee80211_sub_if_data *sdata) const u8 *oui; WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR); - msync_dbg("called mesh_sync_vendor_adjust_tbtt"); + msync_dbg(sdata, "called mesh_sync_vendor_adjust_tbtt\n"); oui = mesh_get_vendor_oui(sdata); /* here you would implement the vendor tsf adjustment for this oui */ } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 8149a37c93ee..f1a80da4e56a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1186,19 +1186,16 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local, params.txop = get_unaligned_le16(pos + 2); params.uapsd = uapsd; -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, - "WMM queue=%d aci=%d acm=%d aifs=%d " - "cWmin=%d cWmax=%d txop=%d uapsd=%d\n", - queue, aci, acm, - params.aifs, params.cw_min, params.cw_max, - params.txop, params.uapsd); -#endif + mlme_dbg(sdata, + "WMM queue=%d aci=%d acm=%d aifs=%d cWmin=%d cWmax=%d txop=%d uapsd=%d\n", + queue, aci, acm, + params.aifs, params.cw_min, params.cw_max, + params.txop, params.uapsd); sdata->tx_conf[queue] = params; if (drv_conf_tx(local, sdata, queue, ¶ms)) - wiphy_debug(local->hw.wiphy, - "failed to set TX queue parameters for queue %d\n", - queue); + sdata_err(sdata, + "failed to set TX queue parameters for queue %d\n", + queue); } /* enable WMM or activate new settings */ @@ -1567,11 +1564,10 @@ static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata, goto out; } -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG if (beacon) - net_dbg_ratelimited("%s: detected beacon loss from AP - sending probe request\n", - sdata->name); -#endif + mlme_dbg_ratelimited(sdata, + "detected beacon loss from AP - sending probe request\n"); + ieee80211_cqm_rssi_notify(&sdata->vif, NL80211_CQM_RSSI_BEACON_LOSS_EVENT, GFP_KERNEL); @@ -1656,7 +1652,7 @@ static void __ieee80211_connection_loss(struct ieee80211_sub_if_data *sdata) memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN); - pr_debug("%s: Connection to AP %pM lost\n", sdata->name, bssid); + sdata_info(sdata, "Connection to AP %pM lost\n", bssid); ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY, @@ -1790,8 +1786,8 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, return RX_MGMT_NONE; if (status_code != WLAN_STATUS_SUCCESS) { - pr_debug("%s: %pM denied authentication (status %d)\n", - sdata->name, mgmt->sa, status_code); + sdata_info(sdata, "%pM denied authentication (status %d)\n", + mgmt->sa, status_code); ieee80211_destroy_auth_data(sdata, false); return RX_MGMT_CFG80211_RX_AUTH; } @@ -1814,7 +1810,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, return RX_MGMT_NONE; } - pr_debug("%s: authenticated\n", sdata->name); + sdata_info(sdata, "authenticated\n"); ifmgd->auth_data->done = true; ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC; run_again(ifmgd, ifmgd->auth_data->timeout); @@ -1827,7 +1823,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, goto out_err; } if (sta_info_move_state(sta, IEEE80211_STA_AUTH)) { - pr_debug("%s: failed moving %pM to auth\n", sdata->name, bssid); + sdata_info(sdata, "failed moving %pM to auth\n", bssid); goto out_err; } mutex_unlock(&sdata->local->sta_mtx); @@ -1861,8 +1857,8 @@ ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata, reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); - pr_debug("%s: deauthenticated from %pM (Reason: %u)\n", - sdata->name, bssid, reason_code); + sdata_info(sdata, "deauthenticated from %pM (Reason: %u)\n", + bssid, reason_code); ieee80211_set_disassoc(sdata, 0, 0, false, NULL); @@ -1892,8 +1888,8 @@ ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata, reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); - pr_debug("%s: disassociated from %pM (Reason: %u)\n", - sdata->name, mgmt->sa, reason_code); + sdata_info(sdata, "disassociated from %pM (Reason: %u)\n", + mgmt->sa, reason_code); ieee80211_set_disassoc(sdata, 0, 0, false, NULL); @@ -1985,15 +1981,15 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info); if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) - pr_debug("%s: invalid AID value 0x%x; bits 15:14 not set\n", - sdata->name, aid); + sdata_info(sdata, "invalid AID value 0x%x; bits 15:14 not set\n", + aid); aid &= ~(BIT(15) | BIT(14)); ifmgd->broken_ap = false; if (aid == 0 || aid > IEEE80211_MAX_AID) { - pr_debug("%s: invalid AID value %d (out of range), turn off PS\n", - sdata->name, aid); + sdata_info(sdata, "invalid AID value %d (out of range), turn off PS\n", + aid); aid = 0; ifmgd->broken_ap = true; } @@ -2002,8 +1998,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); if (!elems.supp_rates) { - pr_debug("%s: no SuppRates element in AssocResp\n", - sdata->name); + sdata_info(sdata, "no SuppRates element in AssocResp\n"); return false; } @@ -2043,8 +2038,9 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, if (!err && !(ifmgd->flags & IEEE80211_STA_CONTROL_PORT)) err = sta_info_move_state(sta, IEEE80211_STA_AUTHORIZED); if (err) { - pr_debug("%s: failed to move station %pM to desired state\n", - sdata->name, sta->sta.addr); + sdata_info(sdata, + "failed to move station %pM to desired state\n", + sta->sta.addr); WARN_ON(__sta_info_destroy(sta)); mutex_unlock(&sdata->local->sta_mtx); return false; @@ -2127,9 +2123,10 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code); aid = le16_to_cpu(mgmt->u.assoc_resp.aid); - pr_debug("%s: RX %sssocResp from %pM (capab=0x%x status=%d aid=%d)\n", - sdata->name, reassoc ? "Rea" : "A", mgmt->sa, - capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14)))); + sdata_info(sdata, + "RX %sssocResp from %pM (capab=0x%x status=%d aid=%d)\n", + reassoc ? "Rea" : "A", mgmt->sa, + capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14)))); pos = mgmt->u.assoc_resp.variable; ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); @@ -2140,8 +2137,9 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, u32 tu, ms; tu = get_unaligned_le32(elems.timeout_int + 1); ms = tu * 1024 / 1000; - pr_debug("%s: %pM rejected association temporarily; comeback duration %u TU (%u ms)\n", - sdata->name, mgmt->sa, tu, ms); + sdata_info(sdata, + "%pM rejected association temporarily; comeback duration %u TU (%u ms)\n", + mgmt->sa, tu, ms); assoc_data->timeout = jiffies + msecs_to_jiffies(ms); if (ms > IEEE80211_ASSOC_TIMEOUT) run_again(ifmgd, assoc_data->timeout); @@ -2151,11 +2149,11 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, *bss = assoc_data->bss; if (status_code != WLAN_STATUS_SUCCESS) { - pr_debug("%s: %pM denied association (code=%d)\n", - sdata->name, mgmt->sa, status_code); + sdata_info(sdata, "%pM denied association (code=%d)\n", + mgmt->sa, status_code); ieee80211_destroy_assoc_data(sdata, false); } else { - pr_debug("%s: associated\n", sdata->name); + sdata_info(sdata, "associated\n"); if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) { /* oops -- internal error -- send timeout for now */ @@ -2263,7 +2261,7 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata, if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies && ether_addr_equal(mgmt->bssid, ifmgd->auth_data->bss->bssid)) { /* got probe response, continue with auth */ - pr_debug("%s: direct probe responded\n", sdata->name); + sdata_info(sdata, "direct probe responded\n"); ifmgd->auth_data->tries = 0; ifmgd->auth_data->timeout = jiffies; run_again(ifmgd, ifmgd->auth_data->timeout); @@ -2399,10 +2397,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, } if (ifmgd->flags & IEEE80211_STA_BEACON_POLL) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - net_dbg_ratelimited("%s: cancelling probereq poll due to a received beacon\n", - sdata->name); -#endif + mlme_dbg_ratelimited(sdata, + "cancelling probereq poll due to a received beacon\n"); mutex_lock(&local->mtx); ifmgd->flags &= ~IEEE80211_STA_BEACON_POLL; ieee80211_run_deferred_scan(local); @@ -2625,8 +2621,8 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata) auth_data->tries++; if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) { - pr_debug("%s: authentication with %pM timed out\n", - sdata->name, auth_data->bss->bssid); + sdata_info(sdata, "authentication with %pM timed out\n", + auth_data->bss->bssid); /* * Most likely AP is not in the range so remove the @@ -2638,9 +2634,9 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata) } if (auth_data->bss->proberesp_ies) { - pr_debug("%s: send auth to %pM (try %d/%d)\n", - sdata->name, auth_data->bss->bssid, auth_data->tries, - IEEE80211_AUTH_MAX_TRIES); + sdata_info(sdata, "send auth to %pM (try %d/%d)\n", + auth_data->bss->bssid, auth_data->tries, + IEEE80211_AUTH_MAX_TRIES); auth_data->expected_transaction = 2; ieee80211_send_auth(sdata, 1, auth_data->algorithm, @@ -2650,9 +2646,9 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata) } else { const u8 *ssidie; - pr_debug("%s: direct probe to %pM (try %d/%i)\n", - sdata->name, auth_data->bss->bssid, auth_data->tries, - IEEE80211_AUTH_MAX_TRIES); + sdata_info(sdata, "direct probe to %pM (try %d/%i)\n", + auth_data->bss->bssid, auth_data->tries, + IEEE80211_AUTH_MAX_TRIES); ssidie = ieee80211_bss_get_ie(auth_data->bss, WLAN_EID_SSID); if (!ssidie) @@ -2680,8 +2676,8 @@ static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata) assoc_data->tries++; if (assoc_data->tries > IEEE80211_ASSOC_MAX_TRIES) { - pr_debug("%s: association with %pM timed out\n", - sdata->name, assoc_data->bss->bssid); + sdata_info(sdata, "association with %pM timed out\n", + assoc_data->bss->bssid); /* * Most likely AP is not in the range so remove the @@ -2692,9 +2688,9 @@ static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata) return -ETIMEDOUT; } - pr_debug("%s: associate with %pM (try %d/%d)\n", - sdata->name, assoc_data->bss->bssid, assoc_data->tries, - IEEE80211_ASSOC_MAX_TRIES); + sdata_info(sdata, "associate with %pM (try %d/%d)\n", + assoc_data->bss->bssid, assoc_data->tries, + IEEE80211_ASSOC_MAX_TRIES); ieee80211_send_assoc(sdata); assoc_data->timeout = jiffies + IEEE80211_ASSOC_TIMEOUT; @@ -2767,45 +2763,31 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) ieee80211_reset_ap_probe(sdata); else if (ifmgd->nullfunc_failed) { if (ifmgd->probe_send_count < max_tries) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, - "%s: No ack for nullfunc frame to" - " AP %pM, try %d/%i\n", - sdata->name, bssid, - ifmgd->probe_send_count, max_tries); -#endif + mlme_dbg(sdata, + "No ack for nullfunc frame to AP %pM, try %d/%i\n", + bssid, ifmgd->probe_send_count, + max_tries); ieee80211_mgd_probe_ap_send(sdata); } else { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, - "%s: No ack for nullfunc frame to" - " AP %pM, disconnecting.\n", - sdata->name, bssid); -#endif + mlme_dbg(sdata, + "No ack for nullfunc frame to AP %pM, disconnecting.\n", + bssid); ieee80211_sta_connection_lost(sdata, bssid, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY); } } else if (time_is_after_jiffies(ifmgd->probe_timeout)) run_again(ifmgd, ifmgd->probe_timeout); else if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, - "%s: Failed to send nullfunc to AP %pM" - " after %dms, disconnecting.\n", - sdata->name, - bssid, probe_wait_ms); -#endif + mlme_dbg(sdata, + "Failed to send nullfunc to AP %pM after %dms, disconnecting\n", + bssid, probe_wait_ms); ieee80211_sta_connection_lost(sdata, bssid, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY); } else if (ifmgd->probe_send_count < max_tries) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, - "%s: No probe response from AP %pM" - " after %dms, try %d/%i\n", - sdata->name, - bssid, probe_wait_ms, - ifmgd->probe_send_count, max_tries); -#endif + mlme_dbg(sdata, + "No probe response from AP %pM after %dms, try %d/%i\n", + bssid, probe_wait_ms, + ifmgd->probe_send_count, max_tries); ieee80211_mgd_probe_ap_send(sdata); } else { /* @@ -2920,11 +2902,8 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata) sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME; mutex_lock(&ifmgd->mtx); if (ifmgd->associated) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(sdata->local->hw.wiphy, - "%s: driver requested disconnect after resume.\n", - sdata->name); -#endif + mlme_dbg(sdata, + "driver requested disconnect after resume\n"); ieee80211_sta_connection_lost(sdata, ifmgd->associated->bssid, WLAN_REASON_UNSPECIFIED); @@ -3065,10 +3044,11 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, * since we look at probe response/beacon data here * it should be OK. */ - pr_debug("%s: Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n", - sdata->name, cbss->channel->center_freq, - ht_cfreq, ht_oper->primary_chan, - cbss->channel->band); + sdata_info(sdata, + "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n", + cbss->channel->center_freq, + ht_cfreq, ht_oper->primary_chan, + cbss->channel->band); ht_oper = NULL; } } @@ -3092,8 +3072,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, if (!ieee80211_set_channel_type(local, sdata, channel_type)) { /* can only fail due to HT40+/- mismatch */ channel_type = NL80211_CHAN_HT20; - pr_debug("%s: disabling 40 MHz due to multi-vif mismatch\n", - sdata->name); + sdata_info(sdata, + "disabling 40 MHz due to multi-vif mismatch\n"); ifmgd->flags |= IEEE80211_STA_DISABLE_40MHZ; WARN_ON(!ieee80211_set_channel_type(local, sdata, channel_type)); @@ -3122,8 +3102,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, * we can connect -- with a warning. */ if (!basic_rates && min_rate_index >= 0) { - pr_debug("%s: No basic rates, using min rate instead\n", - sdata->name); + sdata_info(sdata, + "No basic rates, using min rate instead\n"); basic_rates = BIT(min_rate_index); } @@ -3149,8 +3129,9 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, err = sta_info_insert(sta); sta = NULL; if (err) { - pr_debug("%s: failed to insert STA entry for the AP (error %d)\n", - sdata->name, err); + sdata_info(sdata, + "failed to insert STA entry for the AP (error %d)\n", + err); return err; } } else @@ -3228,7 +3209,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, if (ifmgd->associated) ieee80211_set_disassoc(sdata, 0, 0, false, NULL); - pr_debug("%s: authenticate with %pM\n", sdata->name, req->bss->bssid); + sdata_info(sdata, "authenticate with %pM\n", req->bss->bssid); err = ieee80211_prep_connection(sdata, req->bss, false); if (err) @@ -3410,8 +3391,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, * Wait up to one beacon interval ... * should this be more if we miss one? */ - pr_debug("%s: waiting for beacon from %pM\n", - sdata->name, ifmgd->bssid); + sdata_info(sdata, "waiting for beacon from %pM\n", + ifmgd->bssid); assoc_data->timeout = TU_TO_EXP_TIME(req->bss->beacon_interval); } else { assoc_data->have_beacon = true; @@ -3430,8 +3411,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, corrupt_type = "beacon"; } else if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_PROBE_RESP) corrupt_type = "probe response"; - pr_debug("%s: associating with AP with corrupt %s\n", - sdata->name, corrupt_type); + sdata_info(sdata, "associating with AP with corrupt %s\n", + corrupt_type); } err = 0; @@ -3460,8 +3441,9 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, return 0; } - pr_debug("%s: deauthenticating from %pM by local choice (reason=%d)\n", - sdata->name, req->bssid, req->reason_code); + sdata_info(sdata, + "deauthenticating from %pM by local choice (reason=%d)\n", + req->bssid, req->reason_code); if (ifmgd->associated && ether_addr_equal(ifmgd->associated->bssid, req->bssid)) @@ -3503,8 +3485,9 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, return -ENOLINK; } - pr_debug("%s: disassociating from %pM by local choice (reason=%d)\n", - sdata->name, req->bss->bssid, req->reason_code); + sdata_info(sdata, + "disassociating from %pM by local choice (reason=%d)\n", + req->bss->bssid, req->reason_code); memcpy(bssid, req->bss->bssid, ETH_ALEN); ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DISASSOC, diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 7f93626ddc61..b0fb6a2b89ad 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -15,7 +15,6 @@ #include <linux/export.h> #include <net/mac80211.h> #include "ieee80211_i.h" -#include "driver-trace.h" #include "driver-ops.h" /* diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 446a327b3de0..ab5185054e6c 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -554,11 +554,11 @@ static inline u16 seq_sub(u16 sq1, u16 sq2) } -static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw, +static void ieee80211_release_reorder_frame(struct ieee80211_sub_if_data *sdata, struct tid_ampdu_rx *tid_agg_rx, int index) { - struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb = tid_agg_rx->reorder_buf[index]; struct ieee80211_rx_status *status; @@ -578,7 +578,7 @@ no_frame: tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num); } -static void ieee80211_release_reorder_frames(struct ieee80211_hw *hw, +static void ieee80211_release_reorder_frames(struct ieee80211_sub_if_data *sdata, struct tid_ampdu_rx *tid_agg_rx, u16 head_seq_num) { @@ -589,7 +589,7 @@ static void ieee80211_release_reorder_frames(struct ieee80211_hw *hw, while (seq_less(tid_agg_rx->head_seq_num, head_seq_num)) { index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn) % tid_agg_rx->buf_size; - ieee80211_release_reorder_frame(hw, tid_agg_rx, index); + ieee80211_release_reorder_frame(sdata, tid_agg_rx, index); } } @@ -604,7 +604,7 @@ static void ieee80211_release_reorder_frames(struct ieee80211_hw *hw, */ #define HT_RX_REORDER_BUF_TIMEOUT (HZ / 10) -static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw, +static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata, struct tid_ampdu_rx *tid_agg_rx) { int index, j; @@ -632,12 +632,9 @@ static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw, HT_RX_REORDER_BUF_TIMEOUT)) goto set_release_timer; -#ifdef CONFIG_MAC80211_HT_DEBUG - if (net_ratelimit()) - wiphy_debug(hw->wiphy, - "release an RX reorder frame due to timeout on earlier frames\n"); -#endif - ieee80211_release_reorder_frame(hw, tid_agg_rx, j); + ht_dbg_ratelimited(sdata, + "release an RX reorder frame due to timeout on earlier frames\n"); + ieee80211_release_reorder_frame(sdata, tid_agg_rx, j); /* * Increment the head seq# also for the skipped slots. @@ -647,7 +644,7 @@ static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw, skipped = 0; } } else while (tid_agg_rx->reorder_buf[index]) { - ieee80211_release_reorder_frame(hw, tid_agg_rx, index); + ieee80211_release_reorder_frame(sdata, tid_agg_rx, index); index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn) % tid_agg_rx->buf_size; } @@ -677,7 +674,7 @@ static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw, * rcu_read_lock protection. It returns false if the frame * can be processed immediately, true if it was consumed. */ -static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw, +static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_sub_if_data *sdata, struct tid_ampdu_rx *tid_agg_rx, struct sk_buff *skb) { @@ -706,7 +703,8 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw, if (!seq_less(mpdu_seq_num, head_seq_num + buf_size)) { head_seq_num = seq_inc(seq_sub(mpdu_seq_num, buf_size)); /* release stored frames up to new head to stack */ - ieee80211_release_reorder_frames(hw, tid_agg_rx, head_seq_num); + ieee80211_release_reorder_frames(sdata, tid_agg_rx, + head_seq_num); } /* Now the new frame is always in the range of the reordering buffer */ @@ -736,7 +734,7 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw, tid_agg_rx->reorder_buf[index] = skb; tid_agg_rx->reorder_time[index] = jiffies; tid_agg_rx->stored_mpdu_num++; - ieee80211_sta_reorder_release(hw, tid_agg_rx); + ieee80211_sta_reorder_release(sdata, tid_agg_rx); out: spin_unlock(&tid_agg_rx->reorder_lock); @@ -751,7 +749,6 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx) { struct sk_buff *skb = rx->skb; struct ieee80211_local *local = rx->local; - struct ieee80211_hw *hw = &local->hw; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct sta_info *sta = rx->sta; @@ -813,7 +810,7 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx) * sure that we cannot get to it any more before doing * anything with it. */ - if (ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, skb)) + if (ieee80211_sta_manage_reorder_buf(rx->sdata, tid_agg_rx, skb)) return; dont_reorder: @@ -1136,24 +1133,18 @@ static void ap_sta_ps_start(struct sta_info *sta) set_sta_flag(sta, WLAN_STA_PS_STA); if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS)) drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta); -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("%s: STA %pM aid %d enters power save mode\n", - sdata->name, sta->sta.addr, sta->sta.aid); -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ + ps_dbg(sdata, "STA %pM aid %d enters power save mode\n", + sta->sta.addr, sta->sta.aid); } static void ap_sta_ps_end(struct sta_info *sta) { -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("%s: STA %pM aid %d exits power save mode\n", - sta->sdata->name, sta->sta.addr, sta->sta.aid); -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ + ps_dbg(sta->sdata, "STA %pM aid %d exits power save mode\n", + sta->sta.addr, sta->sta.aid); if (test_sta_flag(sta, WLAN_STA_PS_DRIVER)) { -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("%s: STA %pM aid %d driver-ps-blocked\n", - sta->sdata->name, sta->sta.addr, sta->sta.aid); -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ + ps_dbg(sta->sdata, "STA %pM aid %d driver-ps-blocked\n", + sta->sta.addr, sta->sta.aid); return; } @@ -1383,17 +1374,8 @@ ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata, if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX) sdata->fragment_next = 0; - if (!skb_queue_empty(&entry->skb_list)) { -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - struct ieee80211_hdr *hdr = - (struct ieee80211_hdr *) entry->skb_list.next->data; - pr_debug("%s: RX reassembly removed oldest fragment entry (idx=%d age=%lu seq=%d last_frag=%d addr1=%pM addr2=%pM\n", - sdata->name, idx, - jiffies - entry->first_frag_time, entry->seq, - entry->last_frag, hdr->addr1, hdr->addr2); -#endif + if (!skb_queue_empty(&entry->skb_list)) __skb_queue_purge(&entry->skb_list); - } __skb_queue_tail(&entry->skb_list, *skb); /* no need for locking */ *skb = NULL; @@ -1751,7 +1733,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) */ xmit_skb = skb_copy(skb, GFP_ATOMIC); if (!xmit_skb) - net_dbg_ratelimited("%s: failed to clone multicast frame\n", + net_info_ratelimited("%s: failed to clone multicast frame\n", dev->name); } else { dsta = sta_info_get(sdata, skb->data); @@ -1955,7 +1937,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) fwd_skb = skb_copy(skb, GFP_ATOMIC); if (!fwd_skb) { - net_dbg_ratelimited("%s: failed to clone mesh frame\n", + net_info_ratelimited("%s: failed to clone mesh frame\n", sdata->name); goto out; } @@ -2058,8 +2040,6 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx) static ieee80211_rx_result debug_noinline ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx) { - struct ieee80211_local *local = rx->local; - struct ieee80211_hw *hw = &local->hw; struct sk_buff *skb = rx->skb; struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data; struct tid_ampdu_rx *tid_agg_rx; @@ -2096,7 +2076,8 @@ ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx) spin_lock(&tid_agg_rx->reorder_lock); /* release stored frames up to start of BAR */ - ieee80211_release_reorder_frames(hw, tid_agg_rx, start_seq_num); + ieee80211_release_reorder_frames(rx->sdata, tid_agg_rx, + start_seq_num); spin_unlock(&tid_agg_rx->reorder_lock); kfree_skb(skb); @@ -2747,7 +2728,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid) return; spin_lock(&tid_agg_rx->reorder_lock); - ieee80211_sta_reorder_release(&sta->local->hw, tid_agg_rx); + ieee80211_sta_reorder_release(sta->sdata, tid_agg_rx); spin_unlock(&tid_agg_rx->reorder_lock); ieee80211_rx_handlers(&rx); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 77dcf2f89d42..06fa75ceb025 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -169,9 +169,7 @@ void sta_info_free(struct ieee80211_local *local, struct sta_info *sta) if (sta->rate_ctrl) rate_control_free_sta(sta); -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "Destroyed STA %pM\n", sta->sta.addr); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + sta_dbg(sta->sdata, "Destroyed STA %pM\n", sta->sta.addr); kfree(sta); } @@ -278,9 +276,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, for (i = 0; i < NUM_RX_DATA_QUEUES; i++) sta->last_seq_ctrl[i] = cpu_to_le16(USHRT_MAX); -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "Allocated STA %pM\n", sta->sta.addr); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + sta_dbg(sdata, "Allocated STA %pM\n", sta->sta.addr); #ifdef CONFIG_MAC80211_MESH sta->plink_state = NL80211_PLINK_LISTEN; @@ -333,8 +329,9 @@ static int sta_info_insert_drv_state(struct ieee80211_local *local, } if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { - pr_debug("%s: failed to move IBSS STA %pM to state %d (%d) - keeping it anyway\n", - sdata->name, sta->sta.addr, state + 1, err); + sdata_info(sdata, + "failed to move IBSS STA %pM to state %d (%d) - keeping it anyway\n", + sta->sta.addr, state + 1, err); err = 0; } @@ -389,9 +386,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU) sinfo.generation = local->sta_generation; cfg80211_new_sta(sdata->dev, sta->sta.addr, &sinfo, GFP_KERNEL); -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "Inserted STA %pM\n", sta->sta.addr); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + sta_dbg(sdata, "Inserted STA %pM\n", sta->sta.addr); /* move reference to rcu-protected */ rcu_read_lock(); @@ -617,9 +612,8 @@ static bool sta_info_cleanup_expire_buffered_ac(struct ieee80211_local *local, break; local->total_ps_buffered--; -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("Buffered frame expired (STA %pM)\n", sta->sta.addr); -#endif + ps_dbg(sta->sdata, "Buffered frame expired (STA %pM)\n", + sta->sta.addr); dev_kfree_skb(skb); } @@ -745,9 +739,8 @@ int __must_check __sta_info_destroy(struct sta_info *sta) mesh_accept_plinks_update(sdata); #endif -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - wiphy_debug(local->hw.wiphy, "Removed STA %pM\n", sta->sta.addr); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + sta_dbg(sdata, "Removed STA %pM\n", sta->sta.addr); + cancel_work_sync(&sta->drv_unblock_wk); cfg80211_del_sta(sdata->dev, sta->sta.addr, GFP_KERNEL); @@ -887,8 +880,8 @@ void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, continue; if (time_after(jiffies, sta->last_rx + exp_time)) { - ibss_vdbg("%s: expiring inactive STA %pM\n", - sdata->name, sta->sta.addr); + ibss_dbg(sdata, "expiring inactive STA %pM\n", + sta->sta.addr); WARN_ON(__sta_info_destroy(sta)); } } @@ -986,10 +979,9 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) sta_info_recalc_tim(sta); -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("%s: STA %pM aid %d sending %d filtered/%d PS frames since STA not sleeping anymore\n", - sdata->name, sta->sta.addr, sta->sta.aid, filtered, buffered); -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ + ps_dbg(sdata, + "STA %pM aid %d sending %d filtered/%d PS frames since STA not sleeping anymore\n", + sta->sta.addr, sta->sta.aid, filtered, buffered); } static void ieee80211_send_null_response(struct ieee80211_sub_if_data *sdata, @@ -1379,10 +1371,8 @@ int sta_info_move_state(struct sta_info *sta, return -EINVAL; } -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - pr_debug("%s: moving STA %pM to state %d\n", - sta->sdata->name, sta->sta.addr, new_state); -#endif + sta_dbg(sta->sdata, "moving STA %pM to state %d\n", + sta->sta.addr, new_state); /* * notify the driver before the actual changes so it can diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 6b4f42527887..2ed2f27fe8a7 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -155,13 +155,10 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, return; } -#ifdef CONFIG_MAC80211_VERBOSE_DEBUG - if (net_ratelimit()) - wiphy_debug(local->hw.wiphy, - "dropped TX filtered frame, queue_len=%d PS=%d @%lu\n", - skb_queue_len(&sta->tx_filtered[ac]), - !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies); -#endif + ps_dbg_ratelimited(sta->sdata, + "dropped TX filtered frame, queue_len=%d PS=%d @%lu\n", + skb_queue_len(&sta->tx_filtered[ac]), + !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies); dev_kfree_skb(skb); } diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index 68be47ca208f..57e14d59e12f 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -260,16 +260,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, keyid = pos[3]; iv32 = get_unaligned_le32(pos + 4); pos += 8; -#ifdef CONFIG_MAC80211_TKIP_DEBUG - { - int i; - pr_debug("TKIP decrypt: data(len=%zd)", payload_len); - for (i = 0; i < payload_len; i++) - printk(" %02x", payload[i]); - printk("\n"); - pr_debug("TKIP decrypt: iv16=%04x iv32=%08x\n", iv16, iv32); - } -#endif if (!(keyid & (1 << 5))) return TKIP_DECRYPT_NO_EXT_IV; @@ -280,15 +270,8 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, if (key->u.tkip.rx[queue].state != TKIP_STATE_NOT_INIT && (iv32 < key->u.tkip.rx[queue].iv32 || (iv32 == key->u.tkip.rx[queue].iv32 && - iv16 <= key->u.tkip.rx[queue].iv16))) { -#ifdef CONFIG_MAC80211_TKIP_DEBUG - pr_debug("TKIP replay detected for RX frame from %pM (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n", - ta, iv32, iv16, - key->u.tkip.rx[queue].iv32, - key->u.tkip.rx[queue].iv16); -#endif + iv16 <= key->u.tkip.rx[queue].iv16))) return TKIP_DECRYPT_REPLAY; - } if (only_iv) { res = TKIP_DECRYPT_OK; @@ -300,21 +283,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, key->u.tkip.rx[queue].iv32 != iv32) { /* IV16 wrapped around - perform TKIP phase 1 */ tkip_mixing_phase1(tk, &key->u.tkip.rx[queue], ta, iv32); -#ifdef CONFIG_MAC80211_TKIP_DEBUG - { - int i; - u8 key_offset = NL80211_TKIP_DATA_OFFSET_ENCR_KEY; - pr_debug("TKIP decrypt: Phase1 TA=%pM TK=", ta); - for (i = 0; i < 16; i++) - printk("%02x ", - key->conf.key[key_offset + i]); - printk("\n"); - pr_debug("TKIP decrypt: P1K="); - for (i = 0; i < 5; i++) - printk("%04x ", key->u.tkip.rx[queue].p1k[i]); - printk("\n"); - } -#endif } if (key->local->ops->update_tkip_key && key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && @@ -330,15 +298,6 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, } tkip_mixing_phase2(tk, &key->u.tkip.rx[queue], iv16, rc4key); -#ifdef CONFIG_MAC80211_TKIP_DEBUG - { - int i; - pr_debug("TKIP decrypt: Phase2 rc4key="); - for (i = 0; i < 16; i++) - printk("%02x ", rc4key[i]); - printk("\n"); - } -#endif res = ieee80211_wep_decrypt_data(tfm, rc4key, 16, pos, payload_len - 12); done: diff --git a/net/mac80211/trace.c b/net/mac80211/trace.c new file mode 100644 index 000000000000..386e45d8a958 --- /dev/null +++ b/net/mac80211/trace.c @@ -0,0 +1,75 @@ +/* bug in tracepoint.h, it should include this */ +#include <linux/module.h> + +/* sparse isn't too happy with all macros... */ +#ifndef __CHECKER__ +#include <net/cfg80211.h> +#include "driver-ops.h" +#include "debug.h" +#define CREATE_TRACE_POINTS +#include "trace.h" + +#ifdef CONFIG_MAC80211_MESSAGE_TRACING +void __sdata_info(const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + pr_info("%pV", &vaf); + trace_mac80211_info(&vaf); + va_end(args); +} + +void __sdata_dbg(bool print, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + if (print) + pr_debug("%pV", &vaf); + trace_mac80211_dbg(&vaf); + va_end(args); +} + +void __sdata_err(const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + pr_err("%pV", &vaf); + trace_mac80211_err(&vaf); + va_end(args); +} + +void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + if (print) + wiphy_dbg(wiphy, "%pV", &vaf); + trace_mac80211_dbg(&vaf); + va_end(args); +} +#endif +#endif diff --git a/net/mac80211/driver-trace.h b/net/mac80211/trace.h index 6de00b2c268c..2e60f4acd027 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/trace.h @@ -1218,6 +1218,32 @@ DEFINE_EVENT(release_evt, drv_allow_buffered_frames, TP_ARGS(local, sta, tids, num_frames, reason, more_data) ); +TRACE_EVENT(drv_get_rssi, + TP_PROTO(struct ieee80211_local *local, struct ieee80211_sta *sta, + s8 rssi, int ret), + + TP_ARGS(local, sta, rssi, ret), + + TP_STRUCT__entry( + LOCAL_ENTRY + STA_ENTRY + __field(s8, rssi) + __field(int, ret) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + STA_ASSIGN; + __entry->rssi = rssi; + __entry->ret = ret; + ), + + TP_printk( + LOCAL_PR_FMT STA_PR_FMT " rssi:%d ret:%d", + LOCAL_PR_ARG, STA_PR_ARG, __entry->rssi, __entry->ret + ) +); + /* * Tracing for API calls that drivers call. */ @@ -1606,10 +1632,49 @@ TRACE_EVENT(stop_queue, LOCAL_PR_ARG, __entry->queue, __entry->reason ) ); + +#ifdef CONFIG_MAC80211_MESSAGE_TRACING +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mac80211_msg + +#define MAX_MSG_LEN 100 + +DECLARE_EVENT_CLASS(mac80211_msg_event, + TP_PROTO(struct va_format *vaf), + + TP_ARGS(vaf), + + TP_STRUCT__entry( + __dynamic_array(char, msg, MAX_MSG_LEN) + ), + + TP_fast_assign( + WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), + MAX_MSG_LEN, vaf->fmt, + *vaf->va) >= MAX_MSG_LEN); + ), + + TP_printk("%s", __get_str(msg)) +); + +DEFINE_EVENT(mac80211_msg_event, mac80211_info, + TP_PROTO(struct va_format *vaf), + TP_ARGS(vaf) +); +DEFINE_EVENT(mac80211_msg_event, mac80211_dbg, + TP_PROTO(struct va_format *vaf), + TP_ARGS(vaf) +); +DEFINE_EVENT(mac80211_msg_event, mac80211_err, + TP_PROTO(struct va_format *vaf), + TP_ARGS(vaf) +); +#endif + #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE driver-trace +#define TRACE_INCLUDE_FILE trace #include <trace/define_trace.h> diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index af25c4e7ec5c..ec8f53467374 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -175,12 +175,6 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, return cpu_to_le16(dur); } -static inline int is_ieee80211_device(struct ieee80211_local *local, - struct net_device *dev) -{ - return local == wdev_priv(dev->ieee80211_ptr); -} - /* tx handlers */ static ieee80211_tx_result debug_noinline ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx) @@ -297,9 +291,10 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx) if (unlikely(!assoc && ieee80211_is_data(hdr->frame_control))) { #ifdef CONFIG_MAC80211_VERBOSE_DEBUG - pr_debug("%s: dropped data frame to not associated station %pM\n", - tx->sdata->name, hdr->addr1); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + sdata_info(tx->sdata, + "dropped data frame to not associated station %pM\n", + hdr->addr1); +#endif I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc); return TX_DROP; } @@ -366,10 +361,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local) rcu_read_unlock(); local->total_ps_buffered = total; -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - wiphy_debug(local->hw.wiphy, "PS buffers full - purged %d frames\n", - purged); -#endif + ps_dbg_hw(&local->hw, "PS buffers full - purged %d frames\n", purged); } static ieee80211_tx_result @@ -411,10 +403,8 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) purge_old_ps_buffers(tx->local); if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= AP_MAX_BC_BUFFER) { -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - net_dbg_ratelimited("%s: BC TX buffer full - dropping the oldest frame\n", - tx->sdata->name); -#endif + ps_dbg(tx->sdata, + "BC TX buffer full - dropping the oldest frame\n"); dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf)); } else tx->local->total_ps_buffered++; @@ -465,18 +455,15 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) return TX_CONTINUE; } -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - pr_debug("STA %pM aid %d: PS buffer for AC %d\n", - sta->sta.addr, sta->sta.aid, ac); -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ + ps_dbg(sta->sdata, "STA %pM aid %d: PS buffer for AC %d\n", + sta->sta.addr, sta->sta.aid, ac); if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) purge_old_ps_buffers(tx->local); if (skb_queue_len(&sta->ps_tx_buf[ac]) >= STA_MAX_TX_BUFFER) { struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf[ac]); -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - net_dbg_ratelimited("%s: STA %pM TX buffer for AC %d full - dropping oldest frame\n", - tx->sdata->name, sta->sta.addr, ac); -#endif + ps_dbg(tx->sdata, + "STA %pM TX buffer for AC %d full - dropping oldest frame\n", + sta->sta.addr, ac); dev_kfree_skb(old); } else tx->local->total_ps_buffered++; @@ -498,13 +485,11 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) sta_info_recalc_tim(sta); return TX_QUEUED; + } else if (unlikely(test_sta_flag(sta, WLAN_STA_PS_STA))) { + ps_dbg(tx->sdata, + "STA %pM in PS mode, but polling/in SP -> send frame\n", + sta->sta.addr); } -#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - else if (unlikely(test_sta_flag(sta, WLAN_STA_PS_STA))) { - pr_debug("%s: STA %pM in PS mode, but polling/in SP -> send frame\n", - tx->sdata->name, sta->sta.addr); - } -#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ return TX_CONTINUE; } @@ -1963,7 +1948,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, (cpu_to_be16(ethertype) != sdata->control_port_protocol || !ether_addr_equal(sdata->vif.addr, skb->data + ETH_ALEN)))) { #ifdef CONFIG_MAC80211_VERBOSE_DEBUG - net_dbg_ratelimited("%s: dropped frame to %pM (unauthorized port)\n", + net_info_ratelimited("%s: dropped frame to %pM (unauthorized port)\n", dev->name, hdr.addr1); #endif diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 888fadc4d63e..234ff3bbd104 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -340,6 +340,7 @@ static const struct nla_policy nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = { [NL80211_SCHED_SCAN_MATCH_ATTR_SSID] = { .type = NLA_BINARY, .len = IEEE80211_MAX_SSID_LEN }, + [NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 }, }; /* ifidx get helper */ @@ -4387,7 +4388,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCHED_SCAN_MATCH], tmp) { - struct nlattr *ssid; + struct nlattr *ssid, *rssi; nla_parse(tb, NL80211_SCHED_SCAN_MATCH_ATTR_MAX, nla_data(attr), nla_len(attr), @@ -4403,6 +4404,12 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, request->match_sets[i].ssid.ssid_len = nla_len(ssid); } + rssi = tb[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI]; + if (rssi) + request->rssi_thold = nla_get_u32(rssi); + else + request->rssi_thold = + NL80211_SCAN_RSSI_THOLD_OFF; i++; } } |