From f0d232080fa5d040aaf73a39d127b003cdd2d0ae Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 15 May 2012 14:20:30 -0700 Subject: net: mac80211: Convert printk(KERN_DEBUG to pr_debug Standardize the debugging to be able to use dynamic_debug. Coalesce formats, align arguments. Signed-off-by: Joe Perches Signed-off-by: John W. Linville --- net/mac80211/mesh.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/mac80211/mesh.c') diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 2913113c583..7cf19509fb6 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -524,8 +524,7 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata, bool free_plinks; #ifdef CONFIG_MAC80211_VERBOSE_DEBUG - printk(KERN_DEBUG "%s: running mesh housekeeping\n", - sdata->name); + pr_debug("%s: running mesh housekeeping\n", sdata->name); #endif ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); -- cgit v1.2.3-70-g09d2 From a69cc44fe9ebb806c5f3f8bd83fb4a50ca63647b Mon Sep 17 00:00:00 2001 From: Chun-Yeow Yeoh Date: Thu, 14 Jun 2012 02:06:07 +0800 Subject: mac80211: implement the proactive PREQ generation Generate the proactive PREQ element as defined in Sec. 13.10.9.3 (Case C) of IEEE Std. 802.11-2012 based on the selection of dot11MeshHWMPRootMode as follow: dot11MeshHWMPRootMode (2) is proactivePREQnoPREP dot11MeshHWMPRootMode (3) is proactivePREQwithPREP The proactive PREQ is generated based on the interval defined by dot11MeshHWMProotInterval. With this change, proactive RANN element is now generated if the dot11MeshHWMPRootMode is set to (4) instead of (1). Signed-off-by: Chun-Yeow Yeoh [line-break commit log] Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 42 ++++++++++++++++++++++++++++++++++++++++++ net/mac80211/mesh.c | 10 ++++++++-- net/mac80211/mesh_hwmp.c | 27 ++++++++++++++++++++++++--- 3 files changed, 74 insertions(+), 5 deletions(-) (limited to 'net/mac80211/mesh.c') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 98c86ff657b..6e0601189db 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -567,6 +567,26 @@ struct ieee80211s_hdr { #define MESH_FLAGS_AE 0x3 #define MESH_FLAGS_PS_DEEP 0x4 +/** + * enum ieee80211_preq_flags - mesh PREQ element flags + * + * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield + */ +enum ieee80211_preq_flags { + IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1<<2, +}; + +/** + * enum ieee80211_preq_target_flags - mesh PREQ element per target flags + * + * @IEEE80211_PREQ_TO_FLAG: target only subfield + * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield + */ +enum ieee80211_preq_target_flags { + IEEE80211_PREQ_TO_FLAG = 1<<0, + IEEE80211_PREQ_USN_FLAG = 1<<2, +}; + /** * struct ieee80211_quiet_ie * @@ -1474,6 +1494,28 @@ enum { IEEE80211_PATH_METRIC_VENDOR = 255, }; +/** + * enum ieee80211_root_mode_identifier - root mesh STA mode identifier + * + * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode + * + * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default) + * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than + * this value + * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports + * the proactive PREQ with proactive PREP subfield set to 0 + * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA + * supports the proactive PREQ with proactive PREP subfield set to 1 + * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports + * the proactive RANN + */ +enum ieee80211_root_mode_identifier { + IEEE80211_ROOTMODE_NO_ROOT = 0, + IEEE80211_ROOTMODE_ROOT = 1, + IEEE80211_PROACTIVE_PREQ_NO_PREP = 2, + IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3, + IEEE80211_PROACTIVE_RANN = 4, +}; /* * IEEE 802.11-2007 7.3.2.9 Country information element diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 7cf19509fb6..6bff3c4d17d 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -541,11 +541,17 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata, static void ieee80211_mesh_rootpath(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + u32 interval; mesh_path_tx_root_frame(sdata); + + if (ifmsh->mshcfg.dot11MeshHWMPRootMode == IEEE80211_PROACTIVE_RANN) + interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval; + else + interval = ifmsh->mshcfg.dot11MeshHWMProotInterval; + mod_timer(&ifmsh->mesh_path_root_timer, - round_jiffies(TU_TO_EXP_TIME( - ifmsh->mshcfg.dot11MeshHWMPRannInterval))); + round_jiffies(TU_TO_EXP_TIME(interval))); } #ifdef CONFIG_PM diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 9b6da2de660..a6b08f5c461 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -1154,13 +1154,34 @@ mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval; - u8 flags; + u8 flags, target_flags = 0; flags = (ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol) ? RANN_FLAG_IS_GATE : 0; - mesh_path_sel_frame_tx(MPATH_RANN, flags, sdata->vif.addr, + + switch (ifmsh->mshcfg.dot11MeshHWMPRootMode) { + case IEEE80211_PROACTIVE_RANN: + mesh_path_sel_frame_tx(MPATH_RANN, flags, sdata->vif.addr, cpu_to_le32(++ifmsh->sn), 0, NULL, 0, broadcast_addr, - 0, sdata->u.mesh.mshcfg.element_ttl, + 0, ifmsh->mshcfg.element_ttl, cpu_to_le32(interval), 0, 0, sdata); + break; + case IEEE80211_PROACTIVE_PREQ_WITH_PREP: + flags |= IEEE80211_PREQ_PROACTIVE_PREP_FLAG; + case IEEE80211_PROACTIVE_PREQ_NO_PREP: + interval = ifmsh->mshcfg.dot11MeshHWMPactivePathToRootTimeout; + target_flags |= IEEE80211_PREQ_TO_FLAG | + IEEE80211_PREQ_USN_FLAG; + mesh_path_sel_frame_tx(MPATH_PREQ, flags, sdata->vif.addr, + cpu_to_le32(++ifmsh->sn), target_flags, + (u8 *) broadcast_addr, 0, broadcast_addr, + 0, ifmsh->mshcfg.element_ttl, + cpu_to_le32(interval), + 0, cpu_to_le32(ifmsh->preq_id++), sdata); + break; + default: + mhwmp_dbg("Proactive mechanism not supported"); + return; + } } -- cgit v1.2.3-70-g09d2 From dbb912cd4ce64e763c5610b49a85529d2634e9d8 Mon Sep 17 00:00:00 2001 From: Chun-Yeow Yeoh Date: Thu, 14 Jun 2012 02:06:09 +0800 Subject: mac80211: invoke the timer only with correct dot11MeshHWMPRootMode value mesh_path_root_timer is invoked once the dot11MeshHWMPRootMode is larger than 1. This patch also adds the backward compatible to the previous setting on dot11MeshHWMPRootMode. If the user configures as follow, it will still trigger the proactive RANN with Gate Announcement. iw mesh0 set mesh_param mesh_hwmp_rootmode 1 iw mesh0 set mesh_param mesh_gate_announcements 1 similar to the following setting: iw mesh0 set mesh_param mesh_hwmp_rootmode 4 iw mesh0 set mesh_param mesh_gate_announcements 1 Signed-off-by: Chun-Yeow Yeoh [line-break commit log] Signed-off-by: Johannes Berg --- net/mac80211/cfg.c | 4 ++-- net/mac80211/mesh.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'net/mac80211/mesh.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d93cda1c421..5bd316c0a63 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1565,8 +1565,8 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy, * announcements, so require this ifmsh to also be a root node * */ if (nconf->dot11MeshGateAnnouncementProtocol && - !conf->dot11MeshHWMPRootMode) { - conf->dot11MeshHWMPRootMode = 1; + !(conf->dot11MeshHWMPRootMode > IEEE80211_ROOTMODE_ROOT)) { + conf->dot11MeshHWMPRootMode = IEEE80211_PROACTIVE_RANN; ieee80211_mesh_root_setup(ifmsh); } conf->dot11MeshGateAnnouncementProtocol = diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 6bff3c4d17d..ae40a83675e 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -443,7 +443,7 @@ static void ieee80211_mesh_path_root_timer(unsigned long data) void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh) { - if (ifmsh->mshcfg.dot11MeshHWMPRootMode) + if (ifmsh->mshcfg.dot11MeshHWMPRootMode > IEEE80211_ROOTMODE_ROOT) set_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags); else { clear_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags); -- cgit v1.2.3-70-g09d2 From bdcbd8e0e3ffdad32b14b6373e67bfcf5fd3f002 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 22 Jun 2012 11:29:50 +0200 Subject: mac80211: clean up debugging There are a few things that make the logging and debugging in mac80211 less useful than it should be right now: * a lot of messages should be pr_info, not pr_debug * wholesale use of pr_debug makes it require *both* Kconfig and dynamic configuration * there are still a lot of ifdefs * the style is very inconsistent, sometimes the sdata->name is printed in front Clean up everything, introducing new macros and separating out the station MLME debugging into a new Kconfig symbol. Signed-off-by: Johannes Berg --- include/net/mac80211.h | 24 ----- net/mac80211/Kconfig | 32 +++++-- net/mac80211/Makefile | 2 +- net/mac80211/agg-rx.c | 34 +++---- net/mac80211/agg-tx.c | 72 ++++++++------- net/mac80211/cfg.c | 9 +- net/mac80211/debug.h | 152 +++++++++++++++++++++++++++++++ net/mac80211/debugfs_netdev.c | 5 +- net/mac80211/ht.c | 10 +-- net/mac80211/ibss.c | 89 +++++++++--------- net/mac80211/ieee80211_i.h | 1 + net/mac80211/iface.c | 13 +-- net/mac80211/key.c | 4 +- net/mac80211/mesh.c | 4 - net/mac80211/mesh_hwmp.c | 42 ++++----- net/mac80211/mesh_pathtbl.c | 30 +++---- net/mac80211/mesh_plink.c | 61 +++++++------ net/mac80211/mesh_sync.c | 47 +++++----- net/mac80211/mlme.c | 203 +++++++++++++++++++----------------------- net/mac80211/rx.c | 40 +++------ net/mac80211/sta_info.c | 44 ++++----- net/mac80211/status.c | 11 +-- net/mac80211/tx.c | 43 ++++----- 23 files changed, 519 insertions(+), 453 deletions(-) create mode 100644 net/mac80211/debug.h (limited to 'net/mac80211/mesh.c') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f11c2f8b00c..510d852d522 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3842,28 +3842,4 @@ 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 323aa19a39d..7475e266eb4 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -140,6 +140,26 @@ config MAC80211_VERBOSE_DEBUG Do not select this option. +config MAC80211_MLME_DEBUG + bool "Verbose managed MLME output" + depends on MAC80211_DEBUG_MENU + ---help--- + 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_STA_DEBUG + bool "Verbose station debugging" + depends on MAC80211_DEBUG_MENU + ---help--- + Selecting this option causes mac80211 to print out + debugging messages for station addition/removal. + + Do not select this option. + config MAC80211_HT_DEBUG bool "Verbose HT debugging" depends on MAC80211_DEBUG_MENU @@ -163,7 +183,7 @@ 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--- @@ -175,7 +195,7 @@ 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 @@ -188,7 +208,7 @@ 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 @@ -201,7 +221,7 @@ 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 @@ -214,7 +234,7 @@ 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 @@ -225,7 +245,7 @@ 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 2b1470bac17..231ffa02e49 100644 --- a/net/mac80211/Makefile +++ b/net/mac80211/Makefile @@ -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 32ef11d6979..186d9919b04 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 da07f01cfe4..5cc1bf7d803 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 d0c8f78115c..7722a7336a5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2771,9 +2771,8 @@ 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), @@ -2882,9 +2881,7 @@ 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 00000000000..6e6bbb9a9d4 --- /dev/null +++ b/net/mac80211/debug.h @@ -0,0 +1,152 @@ +#ifndef __MAC80211_DEBUG_H +#define __MAC80211_DEBUG_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 + +#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) + +#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 512c894893d..6d5aec9418e 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/ht.c b/net/mac80211/ht.c index 6f8615c54b2..4b4538d6392 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 8931110b843..5746d62faba 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_IBSS_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 36ce2bb066b..f834a005e1c 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -30,6 +30,7 @@ #include #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 728d3eac1f5..576880317d0 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; } @@ -1223,7 +1220,7 @@ 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 +1411,6 @@ 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 +1420,6 @@ 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 5bb600d93d7..b3b7e526e24 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 ae40a83675e..764593d65fc 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 aed1821bd6f..fb7b6a11d0b 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 572f706fd65..c9ae931dd69 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 be4fad128c3..a1dbd154027 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 0ccdad49f98..accfa00ffcd 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 2b450f54199..e11cd0e033e 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 */ @@ -1565,11 +1562,10 @@ 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); @@ -1654,7 +1650,7 @@ 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, @@ -1788,8 +1784,8 @@ 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; } @@ -1812,7 +1808,7 @@ 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); @@ -1825,7 +1821,7 @@ 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); @@ -1859,8 +1855,8 @@ 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); @@ -1890,8 +1886,8 @@ 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); @@ -1983,15 +1979,15 @@ 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; } @@ -2000,8 +1996,7 @@ 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; } @@ -2041,8 +2036,9 @@ 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; @@ -2125,9 +2121,10 @@ 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); @@ -2138,8 +2135,9 @@ 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); @@ -2149,11 +2147,11 @@ 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 */ @@ -2261,7 +2259,7 @@ 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); @@ -2397,10 +2395,8 @@ 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/rx.c b/net/mac80211/rx.c index 9f1bd692589..ab5185054e6 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -632,11 +632,8 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata, HT_RX_REORDER_BUF_TIMEOUT)) goto set_release_timer; -#ifdef CONFIG_MAC80211_HT_DEBUG - if (net_ratelimit()) - wiphy_debug(sdata->local->hw.wiphy, - "release an RX reorder frame due to timeout on earlier frames\n"); -#endif + 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); /* @@ -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; } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 77dcf2f89d4..06fa75ceb02 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 51a6d1e6e25..2ed2f27fe8a 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_PS_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/tx.c b/net/mac80211/tx.c index af25c4e7ec5..37eda7e00e0 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -297,9 +297,10 @@ 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 +367,7 @@ 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 +409,8 @@ 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 +461,15 @@ 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 +491,11 @@ 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 +1954,7 @@ 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 -- cgit v1.2.3-70-g09d2 From 2c53040f018b6c36a46eec75b9b937aaa5f78e6d Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Tue, 10 Jul 2012 10:55:09 +0000 Subject: net: Fix (nearly-)kernel-doc comments for various functions Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- net/9p/trans_virtio.c | 2 +- net/appletalk/ddp.c | 8 +++--- net/batman-adv/bridge_loop_avoidance.c | 51 ++++++++++++++++++++++------------ net/batman-adv/hash.h | 3 +- net/batman-adv/main.h | 3 +- net/batman-adv/types.h | 3 +- net/core/dev.c | 8 ++++-- net/core/rtnetlink.c | 2 +- net/core/skbuff.c | 5 ++-- net/dccp/ackvec.h | 7 +++-- net/dccp/ccid.c | 1 + net/dccp/ccids/ccid3.c | 8 ++++-- net/dccp/ccids/lib/loss_interval.c | 1 + net/dccp/ccids/lib/packet_history.c | 3 +- net/dccp/ccids/lib/tfrc_equation.c | 2 ++ net/dccp/dccp.h | 1 + net/dccp/feat.c | 10 +++++++ net/dccp/input.c | 1 + net/dccp/options.c | 1 + net/dccp/output.c | 1 + net/ethernet/eth.c | 3 ++ net/ipv4/ipmr.c | 4 +-- net/ipv6/ip6_tunnel.c | 2 +- net/llc/af_llc.c | 2 +- net/llc/llc_station.c | 16 +++++------ net/mac80211/mesh.c | 2 +- net/mac80211/mesh_hwmp.c | 7 +++-- net/mac80211/mesh_pathtbl.c | 4 +-- net/mac80211/mesh_plink.c | 5 ++-- net/mac80211/rx.c | 2 +- net/netfilter/xt_TPROXY.c | 4 +-- net/netlink/genetlink.c | 2 +- net/rds/page.c | 9 +++--- net/rxrpc/ar-output.c | 2 +- net/sunrpc/backchannel_rqst.c | 9 +++--- net/sunrpc/clnt.c | 2 +- net/sunrpc/xdr.c | 12 ++++---- net/sunrpc/xprt.c | 2 +- net/tipc/bcast.c | 10 +++---- net/tipc/bearer.c | 7 ++--- net/tipc/bearer.h | 2 +- net/tipc/link.c | 22 +++++++-------- net/tipc/name_table.c | 10 +++---- net/tipc/port.c | 2 +- net/tipc/port.h | 1 + net/x25/x25_route.c | 2 +- 46 files changed, 163 insertions(+), 103 deletions(-) (limited to 'net/mac80211/mesh.c') diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 2a167658bb9..35b8911b1c8 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -212,7 +212,7 @@ static int p9_virtio_cancel(struct p9_client *client, struct p9_req_t *req) * this takes a list of pages. * @sg: scatter/gather list to pack into * @start: which segment of the sg_list to start at - * @**pdata: a list of pages to add into sg. + * @pdata: a list of pages to add into sg. * @nr_pages: number of pages to pack into the scatter/gather list * @data: data to pack into scatter/gather list * @count: amount of data to pack into the scatter/gather list diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 86852963b7f..33475291c9c 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -129,8 +129,8 @@ found: /** * atalk_find_or_insert_socket - Try to find a socket matching ADDR - * @sk - socket to insert in the list if it is not there already - * @sat - address to search for + * @sk: socket to insert in the list if it is not there already + * @sat: address to search for * * Try to find a socket matching ADDR in the socket list, if found then return * it. If not, insert SK into the socket list. @@ -1066,8 +1066,8 @@ static int atalk_release(struct socket *sock) /** * atalk_pick_and_bind_port - Pick a source port when one is not given - * @sk - socket to insert into the tables - * @sat - address to search for + * @sk: socket to insert into the tables + * @sat: address to search for * * Pick a source port when one is not given. If we can find a suitable free * one, we insert the socket into the tables using it. diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 49e10d91c00..3483e4035cb 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -162,12 +162,13 @@ static struct batadv_claim *batadv_claim_hash_find(struct batadv_priv *bat_priv, return claim_tmp; } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_backbone_hash_find - looks for a claim in the hash + * @bat_priv: the bat priv with all the soft interface information * @addr: the address of the originator * @vid: the VLAN ID * - * looks for a claim in the hash, and returns it if found - * or NULL otherwise. + * Returns claim if found or NULL otherwise. */ static struct batadv_backbone_gw * batadv_backbone_hash_find(struct batadv_priv *bat_priv, @@ -242,12 +243,12 @@ batadv_bla_del_backbone_claims(struct batadv_backbone_gw *backbone_gw) backbone_gw->crc = BATADV_BLA_CRC_INIT; } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_send_claim - sends a claim frame according to the provided info + * @bat_priv: the bat priv with all the soft interface information * @orig: the mac address to be announced within the claim * @vid: the VLAN ID * @claimtype: the type of the claim (CLAIM, UNCLAIM, ANNOUNCE, ...) - * - * sends a claim frame according to the provided info. */ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, uint8_t *mac, short vid, int claimtype) @@ -348,7 +349,9 @@ out: batadv_hardif_free_ref(primary_if); } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_get_backbone_gw + * @bat_priv: the bat priv with all the soft interface information * @orig: the mac address of the originator * @vid: the VLAN ID * @@ -520,12 +523,12 @@ static void batadv_bla_send_announce(struct batadv_priv *bat_priv, } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_add_claim - Adds a claim in the claim hash + * @bat_priv: the bat priv with all the soft interface information * @mac: the mac address of the claim * @vid: the VLAN ID of the frame * @backbone_gw: the backbone gateway which claims it - * - * Adds a claim in the claim hash. */ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, const uint8_t *mac, const short vid, @@ -743,7 +746,9 @@ static int batadv_handle_claim(struct batadv_priv *bat_priv, return 1; } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_check_claim_group + * @bat_priv: the bat priv with all the soft interface information * @hw_src: the Hardware source in the ARP Header * @hw_dst: the Hardware destination in the ARP Header * @ethhdr: pointer to the Ethernet header of the claim frame @@ -975,7 +980,9 @@ purge_now: } } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_purge_claims + * @bat_priv: the bat priv with all the soft interface information * @primary_if: the selected primary interface, may be NULL if now is set * @now: whether the whole hash shall be wiped now * @@ -1023,7 +1030,9 @@ purge_now: } } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_update_orig_address + * @bat_priv: the bat priv with all the soft interface information * @primary_if: the new selected primary_if * @oldif: the old primary interface, may be NULL * @@ -1193,7 +1202,9 @@ int batadv_bla_init(struct batadv_priv *bat_priv) return 0; } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_check_bcast_duplist + * @bat_priv: the bat priv with all the soft interface information * @bcast_packet: originator mac address * @hdr_size: maximum length of the frame * @@ -1297,7 +1308,9 @@ int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig) } -/* @skb: the frame to be checked +/** + * batadv_bla_is_backbone_gw + * @skb: the frame to be checked * @orig_node: the orig_node of the frame * @hdr_size: maximum length of the frame * @@ -1363,7 +1376,9 @@ void batadv_bla_free(struct batadv_priv *bat_priv) batadv_hardif_free_ref(primary_if); } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_rx + * @bat_priv: the bat priv with all the soft interface information * @skb: the frame to be checked * @vid: the VLAN ID of the frame * @@ -1450,7 +1465,9 @@ out: return ret; } -/* @bat_priv: the bat priv with all the soft interface information +/** + * batadv_bla_tx + * @bat_priv: the bat priv with all the soft interface information * @skb: the frame to be checked * @vid: the VLAN ID of the frame * diff --git a/net/batman-adv/hash.h b/net/batman-adv/hash.h index 83990e318e4..977de9c75fc 100644 --- a/net/batman-adv/hash.h +++ b/net/batman-adv/hash.h @@ -81,7 +81,8 @@ static inline void batadv_hash_delete(struct batadv_hashtable *hash, batadv_hash_destroy(hash); } -/* hash_add - adds data to the hashtable +/** + * batadv_hash_add - adds data to the hashtable * @hash: storage hash table * @compare: callback to determine if 2 hash elements are identical * @choose: callback calculating the hash index diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index b8d4ac17f00..5d8fa075794 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -216,7 +216,8 @@ static inline int batadv_compare_eth(const void *data1, const void *data2) return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); } -/* has_timed_out - compares current time (jiffies) and timestamp + timeout +/** + * has_timed_out - compares current time (jiffies) and timestamp + timeout * @timestamp: base value to compare with (in jiffies) * @timeout: added to base value before comparing (in milliseconds) * diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 2141c130489..12635fd2c3d 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -44,7 +44,8 @@ struct batadv_hard_iface { struct rcu_head rcu; }; -/* batadv_orig_node - structure for orig_list maintaining nodes of mesh +/** + * struct batadv_orig_node - structure for orig_list maintaining nodes of mesh * @primary_addr: hosts primary interface address * @last_seen: when last packet from this node was received * @bcast_seqno_reset: time when the broadcast seqno window was reset diff --git a/net/core/dev.c b/net/core/dev.c index 9c21548e5b3..5ab6f4b37c0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1691,7 +1691,8 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) rcu_read_unlock(); } -/* netif_setup_tc - Handle tc mappings on real_num_tx_queues change +/** + * netif_setup_tc - Handle tc mappings on real_num_tx_queues change * @dev: Network device * @txq: number of queues available * @@ -1793,7 +1794,8 @@ int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq) EXPORT_SYMBOL(netif_set_real_num_rx_queues); #endif -/* netif_get_num_default_rss_queues - default number of RSS queues +/** + * netif_get_num_default_rss_queues - default number of RSS queues * * This routine should set an upper limit on the number of RSS queues * used by default by multiqueue devices. @@ -5670,7 +5672,7 @@ int netdev_refcnt_read(const struct net_device *dev) } EXPORT_SYMBOL(netdev_refcnt_read); -/* +/** * netdev_wait_allrefs - wait until all references are gone. * * This is called when unregistering network devices. diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 64127eee786..045db8ad87c 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2174,7 +2174,7 @@ skip: } /** - * ndo_dflt_fdb_dump: default netdevice operation to dump an FDB table. + * ndo_dflt_fdb_dump - default netdevice operation to dump an FDB table. * @nlh: netlink message header * @dev: netdevice * diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 5a789a807ec..506f678e9d9 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -713,7 +713,8 @@ struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src) } EXPORT_SYMBOL_GPL(skb_morph); -/* skb_copy_ubufs - copy userspace skb frags buffers to kernel +/** + * skb_copy_ubufs - copy userspace skb frags buffers to kernel * @skb: the skb to modify * @gfp_mask: allocation priority * @@ -2614,7 +2615,7 @@ unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, EXPORT_SYMBOL(skb_find_text); /** - * skb_append_datato_frags: - append the user data to a skb + * skb_append_datato_frags - append the user data to a skb * @sk: sock structure * @skb: skb structure to be appened with user data. * @getfrag: call back function to be used for getting the user data diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h index e2ab0627a5f..a269aa7f792 100644 --- a/net/dccp/ackvec.h +++ b/net/dccp/ackvec.h @@ -50,7 +50,8 @@ static inline u8 dccp_ackvec_state(const u8 *cell) return *cell & ~DCCPAV_MAX_RUNLEN; } -/** struct dccp_ackvec - Ack Vector main data structure +/** + * struct dccp_ackvec - Ack Vector main data structure * * This implements a fixed-size circular buffer within an array and is largely * based on Appendix A of RFC 4340. @@ -76,7 +77,8 @@ struct dccp_ackvec { struct list_head av_records; }; -/** struct dccp_ackvec_record - Records information about sent Ack Vectors +/** + * struct dccp_ackvec_record - Records information about sent Ack Vectors * * These list entries define the additional information which the HC-Receiver * keeps about recently-sent Ack Vectors; again refer to RFC 4340, Appendix A. @@ -121,6 +123,7 @@ static inline bool dccp_ackvec_is_empty(const struct dccp_ackvec *av) * @len: length of @vec * @nonce: whether @vec had an ECN nonce of 0 or 1 * @node: FIFO - arranged in descending order of ack_ackno + * * This structure is used by CCIDs to access Ack Vectors in a received skb. */ struct dccp_ackvec_parsed { diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index 48b585a5cba..597557254dd 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -46,6 +46,7 @@ bool ccid_support_check(u8 const *ccid_array, u8 array_len) * ccid_get_builtin_ccids - Populate a list of built-in CCIDs * @ccid_array: pointer to copy into * @array_len: value to return length into + * * This function allocates memory - caller must see that it is freed after use. */ int ccid_get_builtin_ccids(u8 **ccid_array, u8 *array_len) diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 8c67bedf85b..d65e98798ec 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -113,6 +113,7 @@ static u32 ccid3_hc_tx_idle_rtt(struct ccid3_hc_tx_sock *hc, ktime_t now) /** * ccid3_hc_tx_update_x - Update allowed sending rate X * @stamp: most recent time if available - can be left NULL. + * * This function tracks draft rfc3448bis, check there for latest details. * * Note: X and X_recv are both stored in units of 64 * bytes/second, to support @@ -161,9 +162,11 @@ static void ccid3_hc_tx_update_x(struct sock *sk, ktime_t *stamp) } } -/* - * Track the mean packet size `s' (cf. RFC 4342, 5.3 and RFC 3448, 4.1) +/** + * ccid3_hc_tx_update_s - Track the mean packet size `s' * @len: DCCP packet payload size in bytes + * + * cf. RFC 4342, 5.3 and RFC 3448, 4.1 */ static inline void ccid3_hc_tx_update_s(struct ccid3_hc_tx_sock *hc, int len) { @@ -270,6 +273,7 @@ out: /** * ccid3_hc_tx_send_packet - Delay-based dequeueing of TX packets * @skb: next packet candidate to send on @sk + * * This function uses the convention of ccid_packet_dequeue_eval() and * returns a millisecond-delay value between 0 and t_mbi = 64000 msec. */ diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c index 497723c4d4b..57f9fd78c4d 100644 --- a/net/dccp/ccids/lib/loss_interval.c +++ b/net/dccp/ccids/lib/loss_interval.c @@ -133,6 +133,7 @@ static inline u8 tfrc_lh_is_new_loss(struct tfrc_loss_interval *cur, * @rh: Receive history containing a fresh loss event * @calc_first_li: Caller-dependent routine to compute length of first interval * @sk: Used by @calc_first_li in caller-specific way (subtyping) + * * Updates I_mean and returns 1 if a new interval has in fact been added to @lh. */ int tfrc_lh_interval_add(struct tfrc_loss_hist *lh, struct tfrc_rx_hist *rh, diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c index de8fe294bf0..08df7a3acb3 100644 --- a/net/dccp/ccids/lib/packet_history.c +++ b/net/dccp/ccids/lib/packet_history.c @@ -315,6 +315,7 @@ static void __three_after_loss(struct tfrc_rx_hist *h) * @ndp: The NDP count belonging to @skb * @calc_first_li: Caller-dependent computation of first loss interval in @lh * @sk: Used by @calc_first_li (see tfrc_lh_interval_add) + * * Chooses action according to pending loss, updates LI database when a new * loss was detected, and does required post-processing. Returns 1 when caller * should send feedback, 0 otherwise. @@ -387,7 +388,7 @@ static inline struct tfrc_rx_hist_entry * } /** - * tfrc_rx_hist_rtt_prev_s: previously suitable (wrt rtt_last_s) RTT-sampling entry + * tfrc_rx_hist_rtt_prev_s - previously suitable (wrt rtt_last_s) RTT-sampling entry */ static inline struct tfrc_rx_hist_entry * tfrc_rx_hist_rtt_prev_s(const struct tfrc_rx_hist *h) diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c index a052a4377e2..88ef98285be 100644 --- a/net/dccp/ccids/lib/tfrc_equation.c +++ b/net/dccp/ccids/lib/tfrc_equation.c @@ -611,6 +611,7 @@ static inline u32 tfrc_binsearch(u32 fval, u8 small) * @s: packet size in bytes * @R: RTT scaled by 1000000 (i.e., microseconds) * @p: loss ratio estimate scaled by 1000000 + * * Returns X_calc in bytes per second (not scaled). */ u32 tfrc_calc_x(u16 s, u32 R, u32 p) @@ -659,6 +660,7 @@ u32 tfrc_calc_x(u16 s, u32 R, u32 p) /** * tfrc_calc_x_reverse_lookup - try to find p given f(p) * @fvalue: function value to match, scaled by 1000000 + * * Returns closest match for p, also scaled by 1000000 */ u32 tfrc_calc_x_reverse_lookup(u32 fvalue) diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 9040be049d8..708e75bf623 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -352,6 +352,7 @@ static inline int dccp_bad_service_code(const struct sock *sk, * @dccpd_opt_len: total length of all options (5.8) in the packet * @dccpd_seq: sequence number * @dccpd_ack_seq: acknowledgment number subheader field value + * * This is used for transmission as well as for reception. */ struct dccp_skb_cb { diff --git a/net/dccp/feat.c b/net/dccp/feat.c index 78a2ad70e1b..9733ddbc96c 100644 --- a/net/dccp/feat.c +++ b/net/dccp/feat.c @@ -350,6 +350,7 @@ static int __dccp_feat_activate(struct sock *sk, const int idx, * @feat_num: feature to activate, one of %dccp_feature_numbers * @local: whether local (1) or remote (0) @feat_num is meant * @fval: the value (SP or NN) to activate, or NULL to use the default value + * * For general use this function is preferable over __dccp_feat_activate(). */ static int dccp_feat_activate(struct sock *sk, u8 feat_num, bool local, @@ -446,6 +447,7 @@ static struct dccp_feat_entry *dccp_feat_list_lookup(struct list_head *fn_list, * @head: list to add to * @feat: feature number * @local: whether the local (1) or remote feature with number @feat is meant + * * This is the only constructor and serves to ensure the above invariants. */ static struct dccp_feat_entry * @@ -504,6 +506,7 @@ static int dccp_feat_push_change(struct list_head *fn_list, u8 feat, u8 local, * @feat: one of %dccp_feature_numbers * @local: whether local (1) or remote (0) @feat_num is being confirmed * @fval: pointer to NN/SP value to be inserted or NULL + * * Returns 0 on success, a Reset code for further processing otherwise. */ static int dccp_feat_push_confirm(struct list_head *fn_list, u8 feat, u8 local, @@ -691,6 +694,7 @@ int dccp_feat_insert_opts(struct dccp_sock *dp, struct dccp_request_sock *dreq, * @feat: an NN feature from %dccp_feature_numbers * @mandatory: use Mandatory option if 1 * @nn_val: value to register (restricted to 4 bytes) + * * Note that NN features are local by definition (RFC 4340, 6.3.2). */ static int __feat_register_nn(struct list_head *fn, u8 feat, @@ -760,6 +764,7 @@ int dccp_feat_register_sp(struct sock *sk, u8 feat, u8 is_local, * dccp_feat_nn_get - Query current/pending value of NN feature * @sk: DCCP socket of an established connection * @feat: NN feature number from %dccp_feature_numbers + * * For a known NN feature, returns value currently being negotiated, or * current (confirmed) value if no negotiation is going on. */ @@ -790,6 +795,7 @@ EXPORT_SYMBOL_GPL(dccp_feat_nn_get); * @sk: DCCP socket of an established connection * @feat: NN feature number from %dccp_feature_numbers * @nn_val: the new value to use + * * This function is used to communicate NN updates out-of-band. */ int dccp_feat_signal_nn_change(struct sock *sk, u8 feat, u64 nn_val) @@ -930,6 +936,7 @@ static const struct ccid_dependency *dccp_feat_ccid_deps(u8 ccid, bool is_local) * @fn: feature-negotiation list to update * @id: CCID number to track * @is_local: whether TX CCID (1) or RX CCID (0) is meant + * * This function needs to be called after registering all other features. */ static int dccp_feat_propagate_ccid(struct list_head *fn, u8 id, bool is_local) @@ -953,6 +960,7 @@ static int dccp_feat_propagate_ccid(struct list_head *fn, u8 id, bool is_local) /** * dccp_feat_finalise_settings - Finalise settings before starting negotiation * @dp: client or listening socket (settings will be inherited) + * * This is called after all registrations (socket initialisation, sysctls, and * sockopt calls), and before sending the first packet containing Change options * (ie. client-Request or server-Response), to ensure internal consistency. @@ -1284,6 +1292,7 @@ confirmation_failed: * @feat: NN number, one of %dccp_feature_numbers * @val: NN value * @len: length of @val in bytes + * * This function combines the functionality of change_recv/confirm_recv, with * the following differences (reset codes are the same): * - cleanup after receiving the Confirm; @@ -1379,6 +1388,7 @@ fast_path_failed: * @feat: one of %dccp_feature_numbers * @val: value contents of @opt * @len: length of @val in bytes + * * Returns 0 on success, a Reset code for ending the connection otherwise. */ int dccp_feat_parse_options(struct sock *sk, struct dccp_request_sock *dreq, diff --git a/net/dccp/input.c b/net/dccp/input.c index bc93a333931..14cdafad7a9 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -710,6 +710,7 @@ EXPORT_SYMBOL_GPL(dccp_rcv_state_process); /** * dccp_sample_rtt - Validate and finalise computation of RTT sample * @delta: number of microseconds between packet and acknowledgment + * * The routine is kept generic to work in different contexts. It should be * called immediately when the ACK used for the RTT sample arrives. */ diff --git a/net/dccp/options.c b/net/dccp/options.c index 68fa6b7a3e0..a58e0b63405 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -527,6 +527,7 @@ int dccp_insert_option_mandatory(struct sk_buff *skb) * @val: NN value or SP array (preferred element first) to copy * @len: true length of @val in bytes (excluding first element repetition) * @repeat_first: whether to copy the first element of @val twice + * * The last argument is used to construct Confirm options, where the preferred * value and the preference list appear separately (RFC 4340, 6.3.1). Preference * lists are kept such that the preferred entry is always first, so we only need diff --git a/net/dccp/output.c b/net/dccp/output.c index 78736730879..d17fc90a74b 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -214,6 +214,7 @@ void dccp_write_space(struct sock *sk) * dccp_wait_for_ccid - Await CCID send permission * @sk: socket to wait for * @delay: timeout in jiffies + * * This is used by CCIDs which need to delay the send time in process context. */ static int dccp_wait_for_ccid(struct sock *sk, unsigned long delay) diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index db6a6c17d79..4efad533e5f 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -232,6 +232,7 @@ EXPORT_SYMBOL(eth_header_parse); * @neigh: source neighbour * @hh: destination cache entry * @type: Ethernet type field + * * Create an Ethernet header template from the neighbour. */ int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type) @@ -274,6 +275,7 @@ EXPORT_SYMBOL(eth_header_cache_update); * eth_mac_addr - set new Ethernet hardware address * @dev: network device * @p: socket address + * * Change hardware address of device. * * This doesn't change hardware matching, so needs to be overridden @@ -331,6 +333,7 @@ const struct header_ops eth_header_ops ____cacheline_aligned = { /** * ether_setup - setup Ethernet network device * @dev: network device + * * Fill in the fields of the device structure with Ethernet-generic values. */ void ether_setup(struct net_device *dev) diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index b4ac39f11d1..5716c6b808d 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -524,8 +524,8 @@ failure: } #endif -/* - * Delete a VIF entry +/** + * vif_delete - Delete a VIF entry * @notify: Set to 1, if the caller is a notifier_call */ diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 04a3cba2c12..6af3fcfdcbb 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -252,7 +252,7 @@ static void ip6_dev_free(struct net_device *dev) } /** - * ip6_tnl_create() - create a new tunnel + * ip6_tnl_create - create a new tunnel * @p: tunnel parameters * @pt: pointer to new tunnel * diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index fe5453c3e71..f6fe4d40050 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -1024,7 +1024,7 @@ static int llc_ui_ioctl(struct socket *sock, unsigned int cmd, * @sock: Socket to set options on. * @level: Socket level user is requesting operations on. * @optname: Operation name. - * @optval User provided operation data. + * @optval: User provided operation data. * @optlen: Length of optval. * * Set various connection specific parameters. diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c index cf4aea3ba30..39a8d8924b9 100644 --- a/net/llc/llc_station.c +++ b/net/llc/llc_station.c @@ -30,12 +30,12 @@ * * SAP and connection resource manager, one per adapter. * - * @state - state of station - * @xid_r_count - XID response PDU counter - * @mac_sa - MAC source address - * @sap_list - list of related SAPs - * @ev_q - events entering state mach. - * @mac_pdu_q - PDUs ready to send to MAC + * @state: state of station + * @xid_r_count: XID response PDU counter + * @mac_sa: MAC source address + * @sap_list: list of related SAPs + * @ev_q: events entering state mach. + * @mac_pdu_q: PDUs ready to send to MAC */ struct llc_station { u8 state; @@ -646,7 +646,7 @@ static void llc_station_service_events(void) } /** - * llc_station_state_process: queue event and try to process queue. + * llc_station_state_process - queue event and try to process queue. * @skb: Address of the event * * Queues an event (on the station event queue) for handling by the @@ -672,7 +672,7 @@ static void llc_station_ack_tmr_cb(unsigned long timeout_data) } } -/* +/** * llc_station_rcv - send received pdu to the station state machine * @skb: received frame. * diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 764593d65fc..6fac18c0423 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -133,7 +133,7 @@ bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie) } /** - * mesh_accept_plinks_update: update accepting_plink in local mesh beacons + * mesh_accept_plinks_update - update accepting_plink in local mesh beacons * * @sdata: mesh interface in which mesh beacons are going to be updated */ diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index fb7b6a11d0b..494bc39f61a 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -1054,12 +1054,15 @@ enddiscovery: kfree(preq_node); } -/* mesh_nexthop_resolve - lookup next hop for given skb and start path - * discovery if no forwarding information is found. +/** + * mesh_nexthop_resolve - lookup next hop; conditionally start path discovery * * @skb: 802.11 frame to be sent * @sdata: network subif the frame will be sent through * + * Lookup next hop for given skb and start path discovery if no + * forwarding information is found. + * * Returns: 0 if the next hop was found and -ENOENT if the frame was queued. * skb is freeed here if no mpath could be allocated. */ diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index c9ae931dd69..075bc535c60 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -778,7 +778,7 @@ static void __mesh_path_del(struct mesh_table *tbl, struct mpath_node *node) /** * mesh_path_flush_by_nexthop - Deletes mesh paths if their next hop matches * - * @sta - mesh peer to match + * @sta: mesh peer to match * * RCU notes: this function is called when a mesh plink transitions from * PLINK_ESTAB to any other state, since PLINK_ESTAB state is the only one that @@ -833,7 +833,7 @@ static void table_flush_by_iface(struct mesh_table *tbl, * * This function deletes both mesh paths as well as mesh portal paths. * - * @sdata - interface data to match + * @sdata: interface data to match * */ void mesh_path_flush_by_iface(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index a1dbd154027..9ad74dd87a7 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -99,7 +99,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, return sta; } -/* +/** * mesh_set_ht_prot_mode - set correct HT protection mode * * Section 9.23.3.5 of IEEE 80211-2012 describes the protection rules for HT @@ -320,7 +320,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, return 0; } -/* mesh_peer_init - initialize new mesh peer and return resulting sta_info +/** + * mesh_peer_init - initialize new mesh peer and return resulting sta_info * * @sdata: local meshif * @addr: peer's address diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 839cac8fab5..67edd69e842 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -94,7 +94,7 @@ ieee80211_rx_radiotap_len(struct ieee80211_local *local, return len; } -/* +/** * ieee80211_add_rx_radiotap_header - add radiotap header * * add a radiotap header containing all the fields which the hardware provided. diff --git a/net/netfilter/xt_TPROXY.c b/net/netfilter/xt_TPROXY.c index 146033a86de..d7f195388f6 100644 --- a/net/netfilter/xt_TPROXY.c +++ b/net/netfilter/xt_TPROXY.c @@ -69,7 +69,7 @@ tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr) } /** - * tproxy_handle_time_wait4() - handle IPv4 TCP TIME_WAIT reopen redirections + * tproxy_handle_time_wait4 - handle IPv4 TCP TIME_WAIT reopen redirections * @skb: The skb being processed. * @laddr: IPv4 address to redirect to or zero. * @lport: TCP port to redirect to or zero. @@ -220,7 +220,7 @@ tproxy_laddr6(struct sk_buff *skb, const struct in6_addr *user_laddr, } /** - * tproxy_handle_time_wait6() - handle IPv6 TCP TIME_WAIT reopen redirections + * tproxy_handle_time_wait6 - handle IPv6 TCP TIME_WAIT reopen redirections * @skb: The skb being processed. * @tproto: Transport protocol. * @thoff: Transport protocol header offset. diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 32761b53015..62ebe3c6291 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -504,7 +504,7 @@ EXPORT_SYMBOL(genl_unregister_family); * @pid: netlink pid the message is addressed to * @seq: sequence number (usually the one of the sender) * @family: generic netlink family - * @flags netlink message flags + * @flags: netlink message flags * @cmd: generic netlink command * * Returns pointer to user specific header diff --git a/net/rds/page.c b/net/rds/page.c index 2499cd10842..9005a2c920e 100644 --- a/net/rds/page.c +++ b/net/rds/page.c @@ -74,11 +74,12 @@ int rds_page_copy_user(struct page *page, unsigned long offset, } EXPORT_SYMBOL_GPL(rds_page_copy_user); -/* - * Message allocation uses this to build up regions of a message. +/** + * rds_page_remainder_alloc - build up regions of a message. * - * @bytes - the number of bytes needed. - * @gfp - the waiting behaviour of the allocation + * @scat: Scatter list for message + * @bytes: the number of bytes needed. + * @gfp: the waiting behaviour of the allocation * * @gfp is always ored with __GFP_HIGHMEM. Callers must be prepared to * kmap the pages, etc. diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c index 16ae88762d0..e1ac183d50b 100644 --- a/net/rxrpc/ar-output.c +++ b/net/rxrpc/ar-output.c @@ -242,7 +242,7 @@ int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg, EXPORT_SYMBOL(rxrpc_kernel_send_data); -/* +/** * rxrpc_kernel_abort_call - Allow a kernel service to abort a call * @call: The call to be aborted * @abort_code: The abort code to stick into the ABORT packet diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c index 31def68a0f6..5a3d675d2f2 100644 --- a/net/sunrpc/backchannel_rqst.c +++ b/net/sunrpc/backchannel_rqst.c @@ -176,13 +176,14 @@ out_free: } EXPORT_SYMBOL_GPL(xprt_setup_backchannel); -/* - * Destroys the backchannel preallocated structures. +/** + * xprt_destroy_backchannel - Destroys the backchannel preallocated structures. + * @xprt: the transport holding the preallocated strucures + * @max_reqs the maximum number of preallocated structures to destroy + * * Since these structures may have been allocated by multiple calls * to xprt_setup_backchannel, we only destroy up to the maximum number * of reqs specified by the caller. - * @xprt: the transport holding the preallocated strucures - * @max_reqs the maximum number of preallocated structures to destroy */ void xprt_destroy_backchannel(struct rpc_xprt *xprt, unsigned int max_reqs) { diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index f56f045778a..00eb859b7de 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -385,7 +385,7 @@ out_no_rpciod: return ERR_PTR(err); } -/* +/** * rpc_create - create an RPC client and transport with one call * @args: rpc_clnt create argument structure * diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index fddcccfcdf7..0cf165580d8 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -180,7 +180,9 @@ EXPORT_SYMBOL_GPL(xdr_inline_pages); /* * Helper routines for doing 'memmove' like operations on a struct xdr_buf - * + */ + +/** * _shift_data_right_pages * @pages: vector of pages containing both the source and dest memory area. * @pgto_base: page vector address of destination @@ -242,7 +244,7 @@ _shift_data_right_pages(struct page **pages, size_t pgto_base, } while ((len -= copy) != 0); } -/* +/** * _copy_to_pages * @pages: array of pages * @pgbase: page vector address of destination @@ -286,7 +288,7 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len) flush_dcache_page(*pgto); } -/* +/** * _copy_from_pages * @p: pointer to destination * @pages: array of pages @@ -326,7 +328,7 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len) } EXPORT_SYMBOL_GPL(_copy_from_pages); -/* +/** * xdr_shrink_bufhead * @buf: xdr_buf * @len: bytes to remove from buf->head[0] @@ -399,7 +401,7 @@ xdr_shrink_bufhead(struct xdr_buf *buf, size_t len) buf->len = buf->buflen; } -/* +/** * xdr_shrink_pagelen * @buf: xdr_buf * @len: bytes to remove from buf->pages diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 3c83035cdaa..a5a402a7d21 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -531,7 +531,7 @@ void xprt_set_retrans_timeout_def(struct rpc_task *task) } EXPORT_SYMBOL_GPL(xprt_set_retrans_timeout_def); -/* +/** * xprt_set_retrans_timeout_rtt - set a request's retransmit timeout * @task: task whose timeout is to be set * diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c index 2625f5ebe3e..d9df34fbd7c 100644 --- a/net/tipc/bcast.c +++ b/net/tipc/bcast.c @@ -162,7 +162,7 @@ static void bclink_update_last_sent(struct tipc_node *node, u32 seqno) } -/* +/** * tipc_bclink_retransmit_to - get most recent node to request retransmission * * Called with bc_lock locked @@ -270,7 +270,7 @@ exit: spin_unlock_bh(&bc_lock); } -/* +/** * tipc_bclink_update_link_state - update broadcast link state * * tipc_net_lock and node lock set @@ -330,7 +330,7 @@ void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent) } } -/* +/** * bclink_peek_nack - monitor retransmission requests sent by other nodes * * Delay any upcoming NACK by this node if another node has already @@ -381,7 +381,7 @@ exit: return res; } -/* +/** * bclink_accept_pkt - accept an incoming, in-sequence broadcast packet * * Called with both sending node's lock and bc_lock taken. @@ -406,7 +406,7 @@ static void bclink_accept_pkt(struct tipc_node *node, u32 seqno) } } -/* +/** * tipc_bclink_recv_pkt - receive a broadcast packet, and deliver upwards * * tipc_net_lock is read_locked, no other locks set diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index a297e3a2e3e..86b703f5509 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -172,8 +172,8 @@ struct sk_buff *tipc_media_get_names(void) /** * bearer_name_validate - validate & (optionally) deconstruct bearer name - * @name - ptr to bearer name string - * @name_parts - ptr to area for bearer name components (or NULL if not needed) + * @name: ptr to bearer name string + * @name_parts: ptr to area for bearer name components (or NULL if not needed) * * Returns 1 if bearer name is valid, otherwise 0. */ @@ -520,8 +520,7 @@ exit: } /** - * tipc_block_bearer(): Block the bearer with the given name, - * and reset all its links + * tipc_block_bearer - Block the bearer with the given name, and reset all its links */ int tipc_block_bearer(const char *name) { diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index e3b2be37fb3..4680de118af 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -57,7 +57,7 @@ */ #define TIPC_MEDIA_TYPE_ETH 1 -/* +/** * struct tipc_media_addr - destination address used by TIPC bearers * @value: address info (format defined by media) * @media_id: TIPC media type identifier diff --git a/net/tipc/link.c b/net/tipc/link.c index 7a614f43549..f6bf4830ddf 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -153,8 +153,8 @@ int tipc_link_is_active(struct tipc_link *l_ptr) /** * link_name_validate - validate & (optionally) deconstruct tipc_link name - * @name - ptr to link name string - * @name_parts - ptr to area for link name components (or NULL if not needed) + * @name: ptr to link name string + * @name_parts: ptr to area for link name components (or NULL if not needed) * * Returns 1 if link name is valid, otherwise 0. */ @@ -944,7 +944,7 @@ int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector) return res; } -/* +/** * tipc_link_send_names - send name table entries to new neighbor * * Send routine for bulk delivery of name table messages when contact @@ -1787,7 +1787,7 @@ cont: read_unlock_bh(&tipc_net_lock); } -/* +/** * tipc_link_defer_pkt - Add out-of-sequence message to deferred reception queue * * Returns increase in queue length (i.e. 0 or 1) @@ -2635,8 +2635,8 @@ void tipc_link_set_queue_limits(struct tipc_link *l_ptr, u32 window) /** * link_find_link - locate link by name - * @name - ptr to link name string - * @node - ptr to area to be filled with ptr to associated node + * @name: ptr to link name string + * @node: ptr to area to be filled with ptr to associated node * * Caller must hold 'tipc_net_lock' to ensure node and bearer are not deleted; * this also prevents link deletion. @@ -2671,8 +2671,8 @@ static struct tipc_link *link_find_link(const char *name, /** * link_value_is_valid -- validate proposed link tolerance/priority/window * - * @cmd - value type (TIPC_CMD_SET_LINK_*) - * @new_value - the new value + * @cmd: value type (TIPC_CMD_SET_LINK_*) + * @new_value: the new value * * Returns 1 if value is within range, 0 if not. */ @@ -2693,9 +2693,9 @@ static int link_value_is_valid(u16 cmd, u32 new_value) /** * link_cmd_set_value - change priority/tolerance/window for link/bearer/media - * @name - ptr to link, bearer, or media name - * @new_value - new value of link, bearer, or media setting - * @cmd - which link, bearer, or media attribute to set (TIPC_CMD_SET_LINK_*) + * @name: ptr to link, bearer, or media name + * @new_value: new value of link, bearer, or media setting + * @cmd: which link, bearer, or media attribute to set (TIPC_CMD_SET_LINK_*) * * Caller must hold 'tipc_net_lock' to ensure link/bearer/media is not deleted. * diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index 010f24a59da..13fb9d559ea 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -191,7 +191,7 @@ static void nameseq_delete_empty(struct name_seq *seq) } } -/* +/** * nameseq_find_subseq - find sub-sequence (if any) matching a name instance * * Very time-critical, so binary searches through sub-sequence array. @@ -435,7 +435,7 @@ found: } /** - * tipc_nameseq_subscribe: attach a subscription, and issue + * tipc_nameseq_subscribe - attach a subscription, and issue * the prescribed number of events if there is any sub- * sequence overlapping with the requested sequence */ @@ -520,7 +520,7 @@ struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower, return publ; } -/* +/** * tipc_nametbl_translate - perform name translation * * On entry, 'destnode' is the search domain used during translation. @@ -751,7 +751,7 @@ void tipc_nametbl_unsubscribe(struct tipc_subscription *s) /** - * subseq_list: print specified sub-sequence contents into the given buffer + * subseq_list - print specified sub-sequence contents into the given buffer */ static void subseq_list(struct sub_seq *sseq, struct print_buf *buf, u32 depth, u32 index) @@ -787,7 +787,7 @@ static void subseq_list(struct sub_seq *sseq, struct print_buf *buf, u32 depth, } /** - * nameseq_list: print specified name sequence contents into the given buffer + * nameseq_list - print specified name sequence contents into the given buffer */ static void nameseq_list(struct name_seq *seq, struct print_buf *buf, u32 depth, u32 type, u32 lowbound, u32 upbound, u32 index) diff --git a/net/tipc/port.c b/net/tipc/port.c index a1e828989d7..70bf78bd5b7 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -69,7 +69,7 @@ static u32 port_peerport(struct tipc_port *p_ptr) return msg_destport(&p_ptr->phdr); } -/* +/** * tipc_port_peer_msg - verify message was sent by connected port's peer * * Handles cases where the node's network address has changed from diff --git a/net/tipc/port.h b/net/tipc/port.h index 98cbec9c453..4660e306579 100644 --- a/net/tipc/port.h +++ b/net/tipc/port.h @@ -79,6 +79,7 @@ typedef void (*tipc_continue_event) (void *usr_handle, u32 portref); * struct user_port - TIPC user port (used with native API) * @usr_handle: user-specified field * @ref: object reference to associated TIPC port + * * */ struct user_port { diff --git a/net/x25/x25_route.c b/net/x25/x25_route.c index cf636627005..277c8d2448d 100644 --- a/net/x25/x25_route.c +++ b/net/x25/x25_route.c @@ -66,7 +66,7 @@ out: /** * __x25_remove_route - remove route from x25_route_list - * @rt - route to remove + * @rt: route to remove * * Remove route from x25_route_list. If it was there. * Caller must hold x25_route_list_lock. -- cgit v1.2.3-70-g09d2