diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 766 |
1 files changed, 424 insertions, 342 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 511a2f81e7af..0ac5437492fd 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -165,7 +165,7 @@ static int ath10k_clear_peer_keys(struct ath10k_vif *arvif, first_errno = ret; if (ret) - ath10k_warn("could not remove peer wep key %d (%d)\n", + ath10k_warn("failed to remove peer wep key %d: %d\n", i, ret); peer->keys[i] = NULL; @@ -213,7 +213,8 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, first_errno = ret; if (ret) - ath10k_warn("could not remove key for %pM\n", addr); + ath10k_warn("failed to remove key for %pM: %d\n", + addr, ret); } return first_errno; @@ -323,14 +324,14 @@ static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr) ret = ath10k_wmi_peer_create(ar, vdev_id, addr); if (ret) { - ath10k_warn("Failed to create wmi peer %pM on vdev %i: %i\n", + ath10k_warn("failed to create wmi peer %pM on vdev %i: %i\n", addr, vdev_id, ret); return ret; } ret = ath10k_wait_for_peer_created(ar, vdev_id, addr); if (ret) { - ath10k_warn("Failed to wait for created wmi peer %pM on vdev %i: %i\n", + ath10k_warn("failed to wait for created wmi peer %pM on vdev %i: %i\n", addr, vdev_id, ret); return ret; } @@ -351,7 +352,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_pdev_set_param(ar, param, ATH10K_KICKOUT_THRESHOLD); if (ret) { - ath10k_warn("Failed to set kickout threshold on vdev %i: %d\n", + ath10k_warn("failed to set kickout threshold on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -360,7 +361,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MIN_IDLE); if (ret) { - ath10k_warn("Failed to set keepalive minimum idle time on vdev %i : %d\n", + ath10k_warn("failed to set keepalive minimum idle time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -369,7 +370,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MAX_IDLE); if (ret) { - ath10k_warn("Failed to set keepalive maximum idle time on vdev %i: %d\n", + ath10k_warn("failed to set keepalive maximum idle time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -378,7 +379,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MAX_UNRESPONSIVE); if (ret) { - ath10k_warn("Failed to set keepalive maximum unresponsive time on vdev %i: %d\n", + ath10k_warn("failed to set keepalive maximum unresponsive time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -488,92 +489,20 @@ static inline int ath10k_vdev_setup_sync(struct ath10k *ar) return 0; } -static int ath10k_vdev_start(struct ath10k_vif *arvif) +static bool ath10k_monitor_is_enabled(struct ath10k *ar) { - struct ath10k *ar = arvif->ar; - struct cfg80211_chan_def *chandef = &ar->chandef; - struct wmi_vdev_start_request_arg arg = {}; - int ret = 0; - lockdep_assert_held(&ar->conf_mutex); - reinit_completion(&ar->vdev_setup_done); - - arg.vdev_id = arvif->vdev_id; - arg.dtim_period = arvif->dtim_period; - arg.bcn_intval = arvif->beacon_interval; - - arg.channel.freq = chandef->chan->center_freq; - arg.channel.band_center_freq1 = chandef->center_freq1; - arg.channel.mode = chan_to_phymode(chandef); - - arg.channel.min_power = 0; - arg.channel.max_power = chandef->chan->max_power * 2; - arg.channel.max_reg_power = chandef->chan->max_reg_power * 2; - arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain * 2; - - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { - arg.ssid = arvif->u.ap.ssid; - arg.ssid_len = arvif->u.ap.ssid_len; - arg.hidden_ssid = arvif->u.ap.hidden_ssid; - - /* For now allow DFS for AP mode */ - arg.channel.chan_radar = - !!(chandef->chan->flags & IEEE80211_CHAN_RADAR); - } else if (arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { - arg.ssid = arvif->vif->bss_conf.ssid; - arg.ssid_len = arvif->vif->bss_conf.ssid_len; - } - ath10k_dbg(ATH10K_DBG_MAC, - "mac vdev %d start center_freq %d phymode %s\n", - arg.vdev_id, arg.channel.freq, - ath10k_wmi_phymode_str(arg.channel.mode)); - - ret = ath10k_wmi_vdev_start(ar, &arg); - if (ret) { - ath10k_warn("WMI vdev %i start failed: ret %d\n", - arg.vdev_id, ret); - return ret; - } - - ret = ath10k_vdev_setup_sync(ar); - if (ret) { - ath10k_warn("vdev %i setup failed %d\n", - arg.vdev_id, ret); - return ret; - } - - return ret; -} - -static int ath10k_vdev_stop(struct ath10k_vif *arvif) -{ - struct ath10k *ar = arvif->ar; - int ret; + "mac monitor refs: promisc %d monitor %d cac %d\n", + ar->promisc, ar->monitor, + test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)); - lockdep_assert_held(&ar->conf_mutex); - - reinit_completion(&ar->vdev_setup_done); - - ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); - if (ret) { - ath10k_warn("WMI vdev %i stop failed: ret %d\n", - arvif->vdev_id, ret); - return ret; - } - - ret = ath10k_vdev_setup_sync(ar); - if (ret) { - ath10k_warn("vdev %i setup sync failed %d\n", - arvif->vdev_id, ret); - return ret; - } - - return ret; + return ar->promisc || ar->monitor || + test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); } -static int ath10k_monitor_start(struct ath10k *ar, int vdev_id) +static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) { struct cfg80211_chan_def *chandef = &ar->chandef; struct ieee80211_channel *channel = chandef->chan; @@ -582,11 +511,6 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id) lockdep_assert_held(&ar->conf_mutex); - if (!ar->monitor_present) { - ath10k_warn("mac montor stop -- monitor is not present\n"); - return -EINVAL; - } - arg.vdev_id = vdev_id; arg.channel.freq = channel->center_freq; arg.channel.band_center_freq1 = chandef->center_freq1; @@ -604,88 +528,75 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id) ret = ath10k_wmi_vdev_start(ar, &arg); if (ret) { - ath10k_warn("Monitor vdev %i start failed: ret %d\n", + ath10k_warn("failed to request monitor vdev %i start: %d\n", vdev_id, ret); return ret; } ret = ath10k_vdev_setup_sync(ar); if (ret) { - ath10k_warn("Monitor vdev %i setup failed %d\n", + ath10k_warn("failed to synchronize setup for monitor vdev %i: %d\n", vdev_id, ret); return ret; } ret = ath10k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr); if (ret) { - ath10k_warn("Monitor vdev %i up failed: %d\n", + ath10k_warn("failed to put up monitor vdev %i: %d\n", vdev_id, ret); goto vdev_stop; } ar->monitor_vdev_id = vdev_id; - ar->monitor_enabled = true; + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %i started\n", + ar->monitor_vdev_id); return 0; vdev_stop: ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("Monitor vdev %i stop failed: %d\n", + ath10k_warn("failed to stop monitor vdev %i after start failure: %d\n", ar->monitor_vdev_id, ret); return ret; } -static int ath10k_monitor_stop(struct ath10k *ar) +static int ath10k_monitor_vdev_stop(struct ath10k *ar) { int ret = 0; lockdep_assert_held(&ar->conf_mutex); - if (!ar->monitor_present) { - ath10k_warn("mac montor stop -- monitor is not present\n"); - return -EINVAL; - } - - if (!ar->monitor_enabled) { - ath10k_warn("mac montor stop -- monitor is not enabled\n"); - return -EINVAL; - } - ret = ath10k_wmi_vdev_down(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("Monitor vdev %i down failed: %d\n", + ath10k_warn("failed to put down monitor vdev %i: %d\n", ar->monitor_vdev_id, ret); ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("Monitor vdev %i stop failed: %d\n", + ath10k_warn("failed to to request monitor vdev %i stop: %d\n", ar->monitor_vdev_id, ret); ret = ath10k_vdev_setup_sync(ar); if (ret) - ath10k_warn("Monitor_down sync failed, vdev %i: %d\n", + ath10k_warn("failed to synchronise monitor vdev %i: %d\n", ar->monitor_vdev_id, ret); - ar->monitor_enabled = false; + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %i stopped\n", + ar->monitor_vdev_id); return ret; } -static int ath10k_monitor_create(struct ath10k *ar) +static int ath10k_monitor_vdev_create(struct ath10k *ar) { int bit, ret = 0; lockdep_assert_held(&ar->conf_mutex); - if (ar->monitor_present) { - ath10k_warn("Monitor mode already enabled\n"); - return 0; - } - bit = ffs(ar->free_vdev_map); if (bit == 0) { - ath10k_warn("No free VDEV slots\n"); + ath10k_warn("failed to find free vdev id for monitor vdev\n"); return -ENOMEM; } @@ -696,7 +607,7 @@ static int ath10k_monitor_create(struct ath10k *ar) WMI_VDEV_TYPE_MONITOR, 0, ar->mac_addr); if (ret) { - ath10k_warn("WMI vdev %i monitor create failed: ret %d\n", + ath10k_warn("failed to request monitor vdev %i creation: %d\n", ar->monitor_vdev_id, ret); goto vdev_fail; } @@ -704,7 +615,6 @@ static int ath10k_monitor_create(struct ath10k *ar) ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d created\n", ar->monitor_vdev_id); - ar->monitor_present = true; return 0; vdev_fail: @@ -715,48 +625,123 @@ vdev_fail: return ret; } -static int ath10k_monitor_destroy(struct ath10k *ar) +static int ath10k_monitor_vdev_delete(struct ath10k *ar) { int ret = 0; lockdep_assert_held(&ar->conf_mutex); - if (!ar->monitor_present) - return 0; - ret = ath10k_wmi_vdev_delete(ar, ar->monitor_vdev_id); if (ret) { - ath10k_warn("WMI vdev %i monitor delete failed: %d\n", + ath10k_warn("failed to request wmi monitor vdev %i removal: %d\n", ar->monitor_vdev_id, ret); return ret; } ar->free_vdev_map |= 1 << (ar->monitor_vdev_id); - ar->monitor_present = false; ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d deleted\n", ar->monitor_vdev_id); return ret; } -static int ath10k_start_cac(struct ath10k *ar) +static int ath10k_monitor_start(struct ath10k *ar) { int ret; lockdep_assert_held(&ar->conf_mutex); - set_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + if (!ath10k_monitor_is_enabled(ar)) { + ath10k_warn("trying to start monitor with no references\n"); + return 0; + } + + if (ar->monitor_started) { + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor already started\n"); + return 0; + } - ret = ath10k_monitor_create(ar); + ret = ath10k_monitor_vdev_create(ar); if (ret) { - clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + ath10k_warn("failed to create monitor vdev: %d\n", ret); return ret; } - ret = ath10k_monitor_start(ar, ar->monitor_vdev_id); + ret = ath10k_monitor_vdev_start(ar, ar->monitor_vdev_id); if (ret) { + ath10k_warn("failed to start monitor vdev: %d\n", ret); + ath10k_monitor_vdev_delete(ar); + return ret; + } + + ar->monitor_started = true; + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor started\n"); + + return 0; +} + +static void ath10k_monitor_stop(struct ath10k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (ath10k_monitor_is_enabled(ar)) { + ath10k_dbg(ATH10K_DBG_MAC, + "mac monitor will be stopped later\n"); + return; + } + + if (!ar->monitor_started) { + ath10k_dbg(ATH10K_DBG_MAC, + "mac monitor probably failed to start earlier\n"); + return; + } + + ret = ath10k_monitor_vdev_stop(ar); + if (ret) + ath10k_warn("failed to stop monitor vdev: %d\n", ret); + + ret = ath10k_monitor_vdev_delete(ar); + if (ret) + ath10k_warn("failed to delete monitor vdev: %d\n", ret); + + ar->monitor_started = false; + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor stopped\n"); +} + +static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + u32 vdev_param, rts_cts = 0; + + lockdep_assert_held(&ar->conf_mutex); + + vdev_param = ar->wmi.vdev_param->enable_rtscts; + + if (arvif->use_cts_prot || arvif->num_legacy_stations > 0) + rts_cts |= SM(WMI_RTSCTS_ENABLED, WMI_RTSCTS_SET); + + if (arvif->num_legacy_stations > 0) + rts_cts |= SM(WMI_RTSCTS_ACROSS_SW_RETRIES, + WMI_RTSCTS_PROFILE); + + return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, + rts_cts); +} + +static int ath10k_start_cac(struct ath10k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + set_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + + ret = ath10k_monitor_start(ar); + if (ret) { + ath10k_warn("failed to start monitor (cac): %d\n", ret); clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); - ath10k_monitor_destroy(ar); return ret; } @@ -774,58 +759,26 @@ static int ath10k_stop_cac(struct ath10k *ar) if (!test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) return 0; - ath10k_monitor_stop(ar); - ath10k_monitor_destroy(ar); clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + ath10k_monitor_stop(ar); ath10k_dbg(ATH10K_DBG_MAC, "mac cac finished\n"); return 0; } -static const char *ath10k_dfs_state(enum nl80211_dfs_state dfs_state) -{ - switch (dfs_state) { - case NL80211_DFS_USABLE: - return "USABLE"; - case NL80211_DFS_UNAVAILABLE: - return "UNAVAILABLE"; - case NL80211_DFS_AVAILABLE: - return "AVAILABLE"; - default: - WARN_ON(1); - return "bug"; - } -} - -static void ath10k_config_radar_detection(struct ath10k *ar) +static void ath10k_recalc_radar_detection(struct ath10k *ar) { - struct ieee80211_channel *chan = ar->hw->conf.chandef.chan; - bool radar = ar->hw->conf.radar_enabled; - bool chan_radar = !!(chan->flags & IEEE80211_CHAN_RADAR); - enum nl80211_dfs_state dfs_state = chan->dfs_state; int ret; lockdep_assert_held(&ar->conf_mutex); - ath10k_dbg(ATH10K_DBG_MAC, - "mac radar config update: chan %dMHz radar %d chan radar %d chan state %s\n", - chan->center_freq, radar, chan_radar, - ath10k_dfs_state(dfs_state)); - - /* - * It's safe to call it even if CAC is not started. - * This call here guarantees changing channel, etc. will stop CAC. - */ ath10k_stop_cac(ar); - if (!radar) - return; - - if (!chan_radar) + if (!ar->radar_enabled) return; - if (dfs_state != NL80211_DFS_USABLE) + if (ar->num_started_vdevs > 0) return; ret = ath10k_start_cac(ar); @@ -835,11 +788,106 @@ static void ath10k_config_radar_detection(struct ath10k *ar) * radiation is not allowed, make this channel DFS_UNAVAILABLE * by indicating that radar was detected. */ - ath10k_warn("failed to start CAC (%d)\n", ret); + ath10k_warn("failed to start CAC: %d\n", ret); ieee80211_radar_detected(ar->hw); } } +static int ath10k_vdev_start(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + struct cfg80211_chan_def *chandef = &ar->chandef; + struct wmi_vdev_start_request_arg arg = {}; + int ret = 0; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + arg.vdev_id = arvif->vdev_id; + arg.dtim_period = arvif->dtim_period; + arg.bcn_intval = arvif->beacon_interval; + + arg.channel.freq = chandef->chan->center_freq; + arg.channel.band_center_freq1 = chandef->center_freq1; + arg.channel.mode = chan_to_phymode(chandef); + + arg.channel.min_power = 0; + arg.channel.max_power = chandef->chan->max_power * 2; + arg.channel.max_reg_power = chandef->chan->max_reg_power * 2; + arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain * 2; + + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + arg.ssid = arvif->u.ap.ssid; + arg.ssid_len = arvif->u.ap.ssid_len; + arg.hidden_ssid = arvif->u.ap.hidden_ssid; + + /* For now allow DFS for AP mode */ + arg.channel.chan_radar = + !!(chandef->chan->flags & IEEE80211_CHAN_RADAR); + } else if (arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { + arg.ssid = arvif->vif->bss_conf.ssid; + arg.ssid_len = arvif->vif->bss_conf.ssid_len; + } + + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d start center_freq %d phymode %s\n", + arg.vdev_id, arg.channel.freq, + ath10k_wmi_phymode_str(arg.channel.mode)); + + ret = ath10k_wmi_vdev_start(ar, &arg); + if (ret) { + ath10k_warn("failed to start WMI vdev %i: %d\n", + arg.vdev_id, ret); + return ret; + } + + ret = ath10k_vdev_setup_sync(ar); + if (ret) { + ath10k_warn("failed to synchronise setup for vdev %i: %d\n", + arg.vdev_id, ret); + return ret; + } + + ar->num_started_vdevs++; + ath10k_recalc_radar_detection(ar); + + return ret; +} + +static int ath10k_vdev_stop(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); + if (ret) { + ath10k_warn("failed to stop WMI vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + ret = ath10k_vdev_setup_sync(ar); + if (ret) { + ath10k_warn("failed to syncronise setup for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + WARN_ON(ar->num_started_vdevs == 0); + + if (ar->num_started_vdevs != 0) { + ar->num_started_vdevs--; + ath10k_recalc_radar_detection(ar); + } + + return ret; +} + static void ath10k_control_beaconing(struct ath10k_vif *arvif, struct ieee80211_bss_conf *info) { @@ -880,7 +928,7 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("Failed to bring up vdev %d: %i\n", + ath10k_warn("failed to bring up vdev %d: %i\n", arvif->vdev_id, ret); ath10k_vdev_stop(arvif); return; @@ -904,7 +952,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, if (!info->ibss_joined) { ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, self_peer); if (ret) - ath10k_warn("Failed to delete IBSS self peer:%pM for VDEV:%d ret:%d\n", + ath10k_warn("failed to delete IBSS self peer %pM for vdev %d: %d\n", self_peer, arvif->vdev_id, ret); if (is_zero_ether_addr(arvif->bssid)) @@ -913,7 +961,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, arvif->bssid); if (ret) { - ath10k_warn("Failed to delete IBSS BSSID peer:%pM for VDEV:%d ret:%d\n", + ath10k_warn("failed to delete IBSS BSSID peer %pM for vdev %d: %d\n", arvif->bssid, arvif->vdev_id, ret); return; } @@ -925,7 +973,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_peer_create(arvif->ar, arvif->vdev_id, self_peer); if (ret) { - ath10k_warn("Failed to create IBSS self peer:%pM for VDEV:%d ret:%d\n", + ath10k_warn("failed to create IBSS self peer %pM for vdev %d: %d\n", self_peer, arvif->vdev_id, ret); return; } @@ -934,7 +982,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_wmi_vdev_set_param(arvif->ar, arvif->vdev_id, vdev_param, ATH10K_DEFAULT_ATIM); if (ret) - ath10k_warn("Failed to set IBSS ATIM for VDEV:%d ret:%d\n", + ath10k_warn("failed to set IBSS ATIM for vdev %d: %d\n", arvif->vdev_id, ret); } @@ -961,7 +1009,7 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, conf->dynamic_ps_timeout); if (ret) { - ath10k_warn("Failed to set inactivity time for vdev %d: %i\n", + ath10k_warn("failed to set inactivity time for vdev %d: %i\n", arvif->vdev_id, ret); return ret; } @@ -974,8 +1022,8 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) ret = ath10k_wmi_set_psmode(ar, arvif->vdev_id, psmode); if (ret) { - ath10k_warn("Failed to set PS Mode: %d for VDEV: %d\n", - psmode, arvif->vdev_id); + ath10k_warn("failed to set PS Mode %d for vdev %d: %d\n", + psmode, arvif->vdev_id, ret); return ret; } @@ -1429,7 +1477,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ap_sta = ieee80211_find_sta(vif, bss_conf->bssid); if (!ap_sta) { - ath10k_warn("Failed to find station entry for %pM, vdev %i\n", + ath10k_warn("failed to find station entry for bss %pM vdev %i\n", bss_conf->bssid, arvif->vdev_id); rcu_read_unlock(); return; @@ -1442,7 +1490,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ret = ath10k_peer_assoc_prepare(ar, arvif, ap_sta, bss_conf, &peer_arg); if (ret) { - ath10k_warn("Peer assoc prepare failed for %pM vdev %i\n: %d", + ath10k_warn("failed to prepare peer assoc for %pM vdev %i: %d\n", bss_conf->bssid, arvif->vdev_id, ret); rcu_read_unlock(); return; @@ -1452,7 +1500,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ret = ath10k_wmi_peer_assoc(ar, &peer_arg); if (ret) { - ath10k_warn("Peer assoc failed for %pM vdev %i\n: %d", + ath10k_warn("failed to run peer assoc for %pM vdev %i: %d\n", bss_conf->bssid, arvif->vdev_id, ret); return; } @@ -1473,7 +1521,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("VDEV: %d up failed: ret %d\n", + ath10k_warn("failed to set vdev %d up: %d\n", arvif->vdev_id, ret); return; } @@ -1524,7 +1572,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, } static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif, - struct ieee80211_sta *sta) + struct ieee80211_sta *sta, bool reassoc) { struct wmi_peer_assoc_complete_arg peer_arg; int ret = 0; @@ -1533,34 +1581,46 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif, ret = ath10k_peer_assoc_prepare(ar, arvif, sta, NULL, &peer_arg); if (ret) { - ath10k_warn("WMI peer assoc prepare failed for %pM vdev %i: %i\n", + ath10k_warn("failed to prepare WMI peer assoc for %pM vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); return ret; } + peer_arg.peer_reassoc = reassoc; ret = ath10k_wmi_peer_assoc(ar, &peer_arg); if (ret) { - ath10k_warn("Peer assoc failed for STA %pM vdev %i: %d\n", + ath10k_warn("failed to run peer assoc for STA %pM vdev %i: %d\n", sta->addr, arvif->vdev_id, ret); return ret; } ret = ath10k_setup_peer_smps(ar, arvif, sta->addr, &sta->ht_cap); if (ret) { - ath10k_warn("failed to setup peer SMPS for vdev: %d\n", ret); + ath10k_warn("failed to setup peer SMPS for vdev %d: %d\n", + arvif->vdev_id, ret); return ret; } + if (!sta->wme) { + arvif->num_legacy_stations++; + ret = ath10k_recalc_rtscts_prot(arvif); + if (ret) { + ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", + arvif->vdev_id, ret); + return ret; + } + } + ret = ath10k_install_peer_wep_keys(arvif, sta->addr); if (ret) { - ath10k_warn("could not install peer wep keys for vdev %i: %d\n", + ath10k_warn("failed to install peer wep keys for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } ret = ath10k_peer_assoc_qos_ap(ar, arvif, sta); if (ret) { - ath10k_warn("could not set qos params for STA %pM for vdev %i: %d\n", + ath10k_warn("failed to set qos params for STA %pM for vdev %i: %d\n", sta->addr, arvif->vdev_id, ret); return ret; } @@ -1575,9 +1635,19 @@ static int ath10k_station_disassoc(struct ath10k *ar, struct ath10k_vif *arvif, lockdep_assert_held(&ar->conf_mutex); + if (!sta->wme) { + arvif->num_legacy_stations--; + ret = ath10k_recalc_rtscts_prot(arvif); + if (ret) { + ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", + arvif->vdev_id, ret); + return ret; + } + } + ret = ath10k_clear_peer_keys(arvif, sta->addr); if (ret) { - ath10k_warn("could not clear all peer wep keys for vdev %i: %d\n", + ath10k_warn("failed to clear all peer wep keys for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -1685,19 +1755,44 @@ static int ath10k_update_channel_list(struct ath10k *ar) return ret; } +static enum wmi_dfs_region +ath10k_mac_get_dfs_region(enum nl80211_dfs_regions dfs_region) +{ + switch (dfs_region) { + case NL80211_DFS_UNSET: + return WMI_UNINIT_DFS_DOMAIN; + case NL80211_DFS_FCC: + return WMI_FCC_DFS_DOMAIN; + case NL80211_DFS_ETSI: + return WMI_ETSI_DFS_DOMAIN; + case NL80211_DFS_JP: + return WMI_MKK4_DFS_DOMAIN; + } + return WMI_UNINIT_DFS_DOMAIN; +} + static void ath10k_regd_update(struct ath10k *ar) { struct reg_dmn_pair_mapping *regpair; int ret; + enum wmi_dfs_region wmi_dfs_reg; + enum nl80211_dfs_regions nl_dfs_reg; lockdep_assert_held(&ar->conf_mutex); ret = ath10k_update_channel_list(ar); if (ret) - ath10k_warn("could not update channel list (%d)\n", ret); + ath10k_warn("failed to update channel list: %d\n", ret); regpair = ar->ath_common.regulatory.regpair; + if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) { + nl_dfs_reg = ar->dfs_detector->region; + wmi_dfs_reg = ath10k_mac_get_dfs_region(nl_dfs_reg); + } else { + wmi_dfs_reg = WMI_UNINIT_DFS_DOMAIN; + } + /* Target allows setting up per-band regdomain but ath_common provides * a combined one only */ ret = ath10k_wmi_pdev_set_regdomain(ar, @@ -1705,9 +1800,10 @@ static void ath10k_regd_update(struct ath10k *ar) regpair->reg_domain, /* 2ghz */ regpair->reg_domain, /* 5ghz */ regpair->reg_2ghz_ctl, - regpair->reg_5ghz_ctl); + regpair->reg_5ghz_ctl, + wmi_dfs_reg); if (ret) - ath10k_warn("could not set pdev regdomain (%d)\n", ret); + ath10k_warn("failed to set pdev regdomain: %d\n", ret); } static void ath10k_reg_notifier(struct wiphy *wiphy, @@ -1725,7 +1821,7 @@ static void ath10k_reg_notifier(struct wiphy *wiphy, result = ar->dfs_detector->set_dfs_domain(ar->dfs_detector, request->dfs_region); if (!result) - ath10k_warn("dfs region 0x%X not supported, will trigger radar for every pulse\n", + ath10k_warn("DFS region 0x%X not supported, will trigger radar for every pulse\n", request->dfs_region); } @@ -1759,10 +1855,10 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, if (info->control.vif) return ath10k_vif_to_arvif(info->control.vif)->vdev_id; - if (ar->monitor_enabled) + if (ar->monitor_started) return ar->monitor_vdev_id; - ath10k_warn("could not resolve vdev id\n"); + ath10k_warn("failed to resolve vdev id\n"); return 0; } @@ -1803,7 +1899,9 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) arvif->ar->wmi.vdev_param->def_keyid, keyidx); if (ret) { - ath10k_warn("could not update wep keyidx (%d)\n", ret); + ath10k_warn("failed to update wep key index for vdev %d: %d\n", + arvif->vdev_id, + ret); return; } @@ -1879,7 +1977,7 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) ar->fw_features)) { if (skb_queue_len(&ar->wmi_mgmt_tx_queue) >= ATH10K_MAX_NUM_MGMT_PENDING) { - ath10k_warn("wmi mgmt_tx queue limit reached\n"); + ath10k_warn("reached WMI management tranmist queue limit\n"); ret = -EBUSY; goto exit; } @@ -1903,7 +2001,7 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) exit: if (ret) { - ath10k_warn("tx failed (%d). dropping packet.\n", ret); + ath10k_warn("failed to transmit packet, dropping: %d\n", ret); ieee80211_free_txskb(ar->hw, skb); } } @@ -1964,7 +2062,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) if (!peer) { ret = ath10k_peer_create(ar, vdev_id, peer_addr); if (ret) - ath10k_warn("peer %pM on vdev %d not created (%d)\n", + ath10k_warn("failed to create peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); } @@ -1984,7 +2082,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) if (!peer) { ret = ath10k_peer_delete(ar, vdev_id, peer_addr); if (ret) - ath10k_warn("peer %pM on vdev %d not deleted (%d)\n", + ath10k_warn("failed to delete peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); } @@ -2018,7 +2116,8 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work) ret = ath10k_wmi_mgmt_tx(ar, skb); if (ret) { - ath10k_warn("wmi mgmt_tx failed (%d)\n", ret); + ath10k_warn("failed to transmit management frame via WMI: %d\n", + ret); ieee80211_free_txskb(ar->hw, skb); } } @@ -2043,7 +2142,7 @@ void ath10k_reset_scan(unsigned long ptr) return; } - ath10k_warn("scan timeout. resetting. fw issue?\n"); + ath10k_warn("scan timed out, firmware problem?\n"); if (ar->scan.is_roc) ieee80211_remain_on_channel_expired(ar->hw); @@ -2079,7 +2178,7 @@ static int ath10k_abort_scan(struct ath10k *ar) ret = ath10k_wmi_stop_scan(ar, &arg); if (ret) { - ath10k_warn("could not submit wmi stop scan (%d)\n", ret); + ath10k_warn("failed to stop wmi scan: %d\n", ret); spin_lock_bh(&ar->data_lock); ar->scan.in_progress = false; ath10k_offchan_tx_purge(ar); @@ -2099,7 +2198,7 @@ static int ath10k_abort_scan(struct ath10k *ar) spin_lock_bh(&ar->data_lock); if (ar->scan.in_progress) { - ath10k_warn("could not stop scan. its still in progress\n"); + ath10k_warn("failed to stop scan, it's still in progress\n"); ar->scan.in_progress = false; ath10k_offchan_tx_purge(ar); ret = -ETIMEDOUT; @@ -2194,7 +2293,13 @@ void ath10k_halt(struct ath10k *ar) { lockdep_assert_held(&ar->conf_mutex); - ath10k_stop_cac(ar); + if (ath10k_monitor_is_enabled(ar)) { + clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + ar->promisc = false; + ar->monitor = false; + ath10k_monitor_stop(ar); + } + del_timer_sync(&ar->scan.timeout); ath10k_offchan_tx_purge(ar); ath10k_mgmt_over_wmi_tx_purge(ar); @@ -2226,14 +2331,14 @@ static int ath10k_start(struct ieee80211_hw *hw) ret = ath10k_hif_power_up(ar); if (ret) { - ath10k_err("could not init hif (%d)\n", ret); + ath10k_err("Could not init hif: %d\n", ret); ar->state = ATH10K_STATE_OFF; goto exit; } ret = ath10k_core_start(ar); if (ret) { - ath10k_err("could not init core (%d)\n", ret); + ath10k_err("Could not init core: %d\n", ret); ath10k_hif_power_down(ar); ar->state = ATH10K_STATE_OFF; goto exit; @@ -2246,13 +2351,11 @@ static int ath10k_start(struct ieee80211_hw *hw) ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->pmf_qos, 1); if (ret) - ath10k_warn("could not enable WMI_PDEV_PARAM_PMF_QOS (%d)\n", - ret); + ath10k_warn("failed to enable PMF QOS: %d\n", ret); ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 1); if (ret) - ath10k_warn("could not init WMI_PDEV_PARAM_DYNAMIC_BW (%d)\n", - ret); + ath10k_warn("failed to enable dynamic BW: %d\n", ret); /* * By default FW set ARP frames ac to voice (6). In that case ARP @@ -2266,11 +2369,12 @@ static int ath10k_start(struct ieee80211_hw *hw) ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->arp_ac_override, 0); if (ret) { - ath10k_warn("could not set arp ac override parameter: %d\n", + ath10k_warn("failed to set arp ac override parameter: %d\n", ret); goto exit; } + ar->num_started_vdevs = 0; ath10k_regd_update(ar); ret = 0; @@ -2309,7 +2413,7 @@ static int ath10k_config_ps(struct ath10k *ar) list_for_each_entry(arvif, &ar->arvifs, list) { ret = ath10k_mac_vif_setup_ps(arvif); if (ret) { - ath10k_warn("could not setup powersave (%d)\n", ret); + ath10k_warn("failed to setup powersave: %d\n", ret); break; } } @@ -2343,7 +2447,6 @@ static const char *chandef_get_width(enum nl80211_chan_width width) static void ath10k_config_chan(struct ath10k *ar) { struct ath10k_vif *arvif; - bool monitor_was_enabled; int ret; lockdep_assert_held(&ar->conf_mutex); @@ -2357,10 +2460,8 @@ static void ath10k_config_chan(struct ath10k *ar) /* First stop monitor interface. Some FW versions crash if there's a * lone monitor interface. */ - monitor_was_enabled = ar->monitor_enabled; - - if (ar->monitor_enabled) - ath10k_monitor_stop(ar); + if (ar->monitor_started) + ath10k_monitor_vdev_stop(ar); list_for_each_entry(arvif, &ar->arvifs, list) { if (!arvif->is_started) @@ -2371,7 +2472,7 @@ static void ath10k_config_chan(struct ath10k *ar) ret = ath10k_vdev_stop(arvif); if (ret) { - ath10k_warn("could not stop vdev %d (%d)\n", + ath10k_warn("failed to stop vdev %d: %d\n", arvif->vdev_id, ret); continue; } @@ -2388,7 +2489,7 @@ static void ath10k_config_chan(struct ath10k *ar) ret = ath10k_vdev_start(arvif); if (ret) { - ath10k_warn("could not start vdev %d (%d)\n", + ath10k_warn("failed to start vdev %d: %d\n", arvif->vdev_id, ret); continue; } @@ -2399,14 +2500,14 @@ static void ath10k_config_chan(struct ath10k *ar) ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("could not bring vdev up %d (%d)\n", + ath10k_warn("failed to bring vdev up %d: %d\n", arvif->vdev_id, ret); continue; } } - if (monitor_was_enabled) - ath10k_monitor_start(ar, ar->monitor_vdev_id); + if (ath10k_monitor_is_enabled(ar)) + ath10k_monitor_vdev_start(ar, ar->monitor_vdev_id); } static int ath10k_config(struct ieee80211_hw *hw, u32 changed) @@ -2420,15 +2521,17 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { ath10k_dbg(ATH10K_DBG_MAC, - "mac config channel %d mhz flags 0x%x\n", + "mac config channel %dMHz flags 0x%x radar %d\n", conf->chandef.chan->center_freq, - conf->chandef.chan->flags); + conf->chandef.chan->flags, + conf->radar_enabled); spin_lock_bh(&ar->data_lock); ar->rx_channel = conf->chandef.chan; spin_unlock_bh(&ar->data_lock); - ath10k_config_radar_detection(ar); + ar->radar_enabled = conf->radar_enabled; + ath10k_recalc_radar_detection(ar); if (!cfg80211_chandef_identical(&ar->chandef, &conf->chandef)) { ar->chandef = conf->chandef; @@ -2444,14 +2547,14 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) ret = ath10k_wmi_pdev_set_param(ar, param, hw->conf.power_level * 2); if (ret) - ath10k_warn("mac failed to set 2g txpower %d (%d)\n", + ath10k_warn("failed to set 2g txpower %d: %d\n", hw->conf.power_level, ret); param = ar->wmi.pdev_param->txpower_limit5g; ret = ath10k_wmi_pdev_set_param(ar, param, hw->conf.power_level * 2); if (ret) - ath10k_warn("mac failed to set 5g txpower %d (%d)\n", + ath10k_warn("failed to set 5g txpower %d: %d\n", hw->conf.power_level, ret); } @@ -2459,10 +2562,19 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) ath10k_config_ps(ar); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (conf->flags & IEEE80211_CONF_MONITOR) - ret = ath10k_monitor_create(ar); - else - ret = ath10k_monitor_destroy(ar); + if (conf->flags & IEEE80211_CONF_MONITOR && !ar->monitor) { + ar->monitor = true; + ret = ath10k_monitor_start(ar); + if (ret) { + ath10k_warn("failed to start monitor (config): %d\n", + ret); + ar->monitor = false; + } + } else if (!(conf->flags & IEEE80211_CONF_MONITOR) && + ar->monitor) { + ar->monitor = false; + ath10k_monitor_stop(ar); + } } mutex_unlock(&ar->conf_mutex); @@ -2497,12 +2609,6 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, INIT_WORK(&arvif->wep_key_work, ath10k_tx_wep_key_work); INIT_LIST_HEAD(&arvif->list); - if ((vif->type == NL80211_IFTYPE_MONITOR) && ar->monitor_present) { - ath10k_warn("Only one monitor interface allowed\n"); - ret = -EBUSY; - goto err; - } - bit = ffs(ar->free_vdev_map); if (bit == 0) { ret = -EBUSY; @@ -2545,7 +2651,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_create(ar, arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype, vif->addr); if (ret) { - ath10k_warn("WMI vdev %i create failed: ret %d\n", + ath10k_warn("failed to create WMI vdev %i: %d\n", arvif->vdev_id, ret); goto err; } @@ -2557,7 +2663,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, 0, vdev_param, arvif->def_wep_key_idx); if (ret) { - ath10k_warn("Failed to set vdev %i default keyid: %d\n", + ath10k_warn("failed to set vdev %i default key id: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } @@ -2567,7 +2673,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ATH10K_HW_TXRX_NATIVE_WIFI); /* 10.X firmware does not support this VDEV parameter. Do not warn */ if (ret && ret != -EOPNOTSUPP) { - ath10k_warn("Failed to set vdev %i TX encap: %d\n", + ath10k_warn("failed to set vdev %i TX encapsulation: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } @@ -2575,14 +2681,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath10k_peer_create(ar, arvif->vdev_id, vif->addr); if (ret) { - ath10k_warn("Failed to create vdev %i peer for AP: %d\n", + ath10k_warn("failed to create vdev %i peer for AP: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } ret = ath10k_mac_set_kickout(arvif); if (ret) { - ath10k_warn("Failed to set vdev %i kickout parameters: %d\n", + ath10k_warn("failed to set vdev %i kickout parameters: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2594,7 +2700,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("Failed to set vdev %i RX wake policy: %d\n", + ath10k_warn("failed to set vdev %i RX wake policy: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2604,7 +2710,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("Failed to set vdev %i TX wake thresh: %d\n", + ath10k_warn("failed to set vdev %i TX wake thresh: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2614,7 +2720,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("Failed to set vdev %i PSPOLL count: %d\n", + ath10k_warn("failed to set vdev %i PSPOLL count: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2622,21 +2728,18 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); if (ret) { - ath10k_warn("failed to set rts threshold for vdev %d (%d)\n", + ath10k_warn("failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } ret = ath10k_mac_set_frag(arvif, ar->hw->wiphy->frag_threshold); if (ret) { - ath10k_warn("failed to set frag threshold for vdev %d (%d)\n", + ath10k_warn("failed to set frag threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } - if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) - ar->monitor_present = true; - mutex_unlock(&ar->conf_mutex); return 0; @@ -2679,7 +2782,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, vif->addr); if (ret) - ath10k_warn("Failed to remove peer for AP vdev %i: %d\n", + ath10k_warn("failed to remove peer for AP vdev %i: %d\n", arvif->vdev_id, ret); kfree(arvif->u.ap.noa_data); @@ -2690,12 +2793,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_delete(ar, arvif->vdev_id); if (ret) - ath10k_warn("WMI vdev %i delete failed: %d\n", + ath10k_warn("failed to delete WMI vdev %i: %d\n", arvif->vdev_id, ret); - if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) - ar->monitor_present = false; - ath10k_peer_cleanup(ar, arvif->vdev_id); mutex_unlock(&ar->conf_mutex); @@ -2728,28 +2828,17 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw, *total_flags &= SUPPORTED_FILTERS; ar->filter_flags = *total_flags; - /* Monitor must not be started if it wasn't created first. - * Promiscuous mode may be started on a non-monitor interface - in - * such case the monitor vdev is not created so starting the - * monitor makes no sense. Since ath10k uses no special RX filters - * (only BSS filter in STA mode) there's no need for any special - * action here. */ - if ((ar->filter_flags & FIF_PROMISC_IN_BSS) && - !ar->monitor_enabled && ar->monitor_present) { - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d start\n", - ar->monitor_vdev_id); - - ret = ath10k_monitor_start(ar, ar->monitor_vdev_id); - if (ret) - ath10k_warn("Unable to start monitor mode\n"); - } else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) && - ar->monitor_enabled && ar->monitor_present) { - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d stop\n", - ar->monitor_vdev_id); - - ret = ath10k_monitor_stop(ar); - if (ret) - ath10k_warn("Unable to stop monitor mode\n"); + if (ar->filter_flags & FIF_PROMISC_IN_BSS && !ar->promisc) { + ar->promisc = true; + ret = ath10k_monitor_start(ar); + if (ret) { + ath10k_warn("failed to start monitor (promisc): %d\n", + ret); + ar->promisc = false; + } + } else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) && ar->promisc) { + ar->promisc = false; + ath10k_monitor_stop(ar); } mutex_unlock(&ar->conf_mutex); @@ -2780,7 +2869,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, arvif->vdev_id, arvif->beacon_interval); if (ret) - ath10k_warn("Failed to set beacon interval for vdev %d: %i\n", + ath10k_warn("failed to set beacon interval for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -2793,7 +2882,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_pdev_set_param(ar, pdev_param, WMI_BEACON_STAGGERED_MODE); if (ret) - ath10k_warn("Failed to set beacon mode for vdev %d: %i\n", + ath10k_warn("failed to set beacon mode for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -2808,7 +2897,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, arvif->dtim_period); if (ret) - ath10k_warn("Failed to set dtim period for vdev %d: %i\n", + ath10k_warn("failed to set dtim period for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -2829,7 +2918,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_peer_create(ar, arvif->vdev_id, info->bssid); if (ret) - ath10k_warn("Failed to add peer %pM for vdev %d when changing bssid: %i\n", + ath10k_warn("failed to add peer %pM for vdev %d when changing bssid: %i\n", info->bssid, arvif->vdev_id, ret); if (vif->type == NL80211_IFTYPE_STATION) { @@ -2868,20 +2957,13 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ath10k_control_beaconing(arvif, info); if (changed & BSS_CHANGED_ERP_CTS_PROT) { - u32 cts_prot; - if (info->use_cts_prot) - cts_prot = 1; - else - cts_prot = 0; - + arvif->use_cts_prot = info->use_cts_prot; ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n", - arvif->vdev_id, cts_prot); + arvif->vdev_id, info->use_cts_prot); - vdev_param = ar->wmi.vdev_param->enable_rtscts; - ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, - cts_prot); + ret = ath10k_recalc_rtscts_prot(arvif); if (ret) - ath10k_warn("Failed to set CTS prot for vdev %d: %d\n", + ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); } @@ -2900,7 +2982,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, slottime); if (ret) - ath10k_warn("Failed to set erp slot for vdev %d: %i\n", + ath10k_warn("failed to set erp slot for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -2919,7 +3001,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, preamble); if (ret) - ath10k_warn("Failed to set preamble for vdev %d: %i\n", + ath10k_warn("failed to set preamble for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -2990,7 +3072,7 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, ret = ath10k_start_scan(ar, &arg); if (ret) { - ath10k_warn("could not start hw scan (%d)\n", ret); + ath10k_warn("failed to start hw scan: %d\n", ret); spin_lock_bh(&ar->data_lock); ar->scan.in_progress = false; spin_unlock_bh(&ar->data_lock); @@ -3010,8 +3092,7 @@ static void ath10k_cancel_hw_scan(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ret = ath10k_abort_scan(ar); if (ret) { - ath10k_warn("couldn't abort scan (%d). forcefully sending scan completion to mac80211\n", - ret); + ath10k_warn("failed to abort scan: %d\n", ret); ieee80211_scan_completed(hw, 1 /* aborted */); } mutex_unlock(&ar->conf_mutex); @@ -3089,7 +3170,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (!peer) { if (cmd == SET_KEY) { - ath10k_warn("cannot install key for non-existent peer %pM\n", + ath10k_warn("failed to install key for non-existent peer %pM\n", peer_addr); ret = -EOPNOTSUPP; goto exit; @@ -3112,7 +3193,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, ret = ath10k_install_key(arvif, key, cmd, peer_addr); if (ret) { - ath10k_warn("key installation failed for vdev %i peer %pM: %d\n", + ath10k_warn("failed to install key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret); goto exit; } @@ -3127,7 +3208,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, peer->keys[key->keyidx] = NULL; else if (peer == NULL) /* impossible unless FW goes crazy */ - ath10k_warn("peer %pM disappeared!\n", peer_addr); + ath10k_warn("Peer %pM disappeared!\n", peer_addr); spin_unlock_bh(&ar->data_lock); exit: @@ -3195,6 +3276,16 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) sta->addr, smps, err); } + if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) { + ath10k_dbg(ATH10K_DBG_MAC, "mac update sta %pM supp rates\n", + sta->addr); + + err = ath10k_station_assoc(ar, arvif, sta, true); + if (err) + ath10k_warn("failed to reassociate station: %pM\n", + sta->addr); + } + mutex_unlock(&ar->conf_mutex); } @@ -3236,7 +3327,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, max_num_peers = TARGET_NUM_PEERS; if (ar->num_peers >= max_num_peers) { - ath10k_warn("Number of peers exceeded: peers number %d (max peers %d)\n", + ath10k_warn("number of peers exceeded: peers number %d (max peers %d)\n", ar->num_peers, max_num_peers); ret = -ENOBUFS; goto exit; @@ -3248,7 +3339,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr); if (ret) - ath10k_warn("Failed to add peer %pM for vdev %d when adding a new sta: %i\n", + ath10k_warn("failed to add peer %pM for vdev %d when adding a new sta: %i\n", sta->addr, arvif->vdev_id, ret); } else if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) { @@ -3260,7 +3351,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, arvif->vdev_id, sta->addr); ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) - ath10k_warn("Failed to delete peer %pM for vdev %d: %i\n", + ath10k_warn("failed to delete peer %pM for vdev %d: %i\n", sta->addr, arvif->vdev_id, ret); if (vif->type == NL80211_IFTYPE_STATION) @@ -3275,9 +3366,9 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM associated\n", sta->addr); - ret = ath10k_station_assoc(ar, arvif, sta); + ret = ath10k_station_assoc(ar, arvif, sta, false); if (ret) - ath10k_warn("Failed to associate station %pM for vdev %i: %i\n", + ath10k_warn("failed to associate station %pM for vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH && @@ -3291,7 +3382,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ret = ath10k_station_disassoc(ar, arvif, sta); if (ret) - ath10k_warn("Failed to disassociate station: %pM vdev %i ret %i\n", + ath10k_warn("failed to disassociate station: %pM vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); } exit: @@ -3339,7 +3430,7 @@ static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, WMI_STA_PS_PARAM_UAPSD, arvif->u.sta.uapsd); if (ret) { - ath10k_warn("could not set uapsd params %d\n", ret); + ath10k_warn("failed to set uapsd params: %d\n", ret); goto exit; } @@ -3352,7 +3443,7 @@ static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, WMI_STA_PS_PARAM_RX_WAKE_POLICY, value); if (ret) - ath10k_warn("could not set rx wake param %d\n", ret); + ath10k_warn("failed to set rx wake param: %d\n", ret); exit: return ret; @@ -3402,13 +3493,13 @@ static int ath10k_conf_tx(struct ieee80211_hw *hw, /* FIXME: FW accepts wmm params per hw, not per vif */ ret = ath10k_wmi_pdev_set_wmm_params(ar, &ar->wmm_params); if (ret) { - ath10k_warn("could not set wmm params %d\n", ret); + ath10k_warn("failed to set wmm params: %d\n", ret); goto exit; } ret = ath10k_conf_tx_uapsd(ar, vif, ac, params->uapsd); if (ret) - ath10k_warn("could not set sta uapsd %d\n", ret); + ath10k_warn("failed to set sta uapsd: %d\n", ret); exit: mutex_unlock(&ar->conf_mutex); @@ -3461,7 +3552,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ret = ath10k_start_scan(ar, &arg); if (ret) { - ath10k_warn("could not start roc scan (%d)\n", ret); + ath10k_warn("failed to start roc scan: %d\n", ret); spin_lock_bh(&ar->data_lock); ar->scan.in_progress = false; spin_unlock_bh(&ar->data_lock); @@ -3470,7 +3561,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ret = wait_for_completion_timeout(&ar->scan.on_channel, 3*HZ); if (ret == 0) { - ath10k_warn("could not switch to channel for roc scan\n"); + ath10k_warn("failed to switch to channel for roc scan\n"); ath10k_abort_scan(ar); ret = -ETIMEDOUT; goto exit; @@ -3511,7 +3602,7 @@ static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) ret = ath10k_mac_set_rts(arvif, value); if (ret) { - ath10k_warn("could not set rts threshold for vdev %d (%d)\n", + ath10k_warn("failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); break; } @@ -3534,7 +3625,7 @@ static int ath10k_set_frag_threshold(struct ieee80211_hw *hw, u32 value) ret = ath10k_mac_set_rts(arvif, value); if (ret) { - ath10k_warn("could not set fragmentation threshold for vdev %d (%d)\n", + ath10k_warn("failed to set fragmentation threshold for vdev %d: %d\n", arvif->vdev_id, ret); break; } @@ -3544,7 +3635,8 @@ static int ath10k_set_frag_threshold(struct ieee80211_hw *hw, u32 value) return ret; } -static void ath10k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) +static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop) { struct ath10k *ar = hw->priv; bool skip; @@ -3573,7 +3665,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) }), ATH10K_FLUSH_TIMEOUT_HZ); if (ret <= 0 || skip) - ath10k_warn("tx not flushed (skip %i ar-state %i): %i\n", + ath10k_warn("failed to flush transmit queue (skip %i ar-state %i): %i\n", skip, ar->state, ret); skip: @@ -3608,7 +3700,7 @@ static int ath10k_suspend(struct ieee80211_hw *hw, ret = ath10k_hif_suspend(ar); if (ret) { - ath10k_warn("could not suspend hif (%d)\n", ret); + ath10k_warn("failed to suspend hif: %d\n", ret); goto resume; } @@ -3617,7 +3709,7 @@ static int ath10k_suspend(struct ieee80211_hw *hw, resume: ret = ath10k_wmi_pdev_resume_target(ar); if (ret) - ath10k_warn("could not resume target (%d)\n", ret); + ath10k_warn("failed to resume target: %d\n", ret); ret = 1; exit: @@ -3634,14 +3726,14 @@ static int ath10k_resume(struct ieee80211_hw *hw) ret = ath10k_hif_resume(ar); if (ret) { - ath10k_warn("could not resume hif (%d)\n", ret); + ath10k_warn("failed to resume hif: %d\n", ret); ret = 1; goto exit; } ret = ath10k_wmi_pdev_resume_target(ar); if (ret) { - ath10k_warn("could not resume target (%d)\n", ret); + ath10k_warn("failed to resume target: %d\n", ret); ret = 1; goto exit; } @@ -3964,7 +4056,7 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, fixed_rate); if (ret) { - ath10k_warn("Could not set fixed_rate param 0x%02x: %d\n", + ath10k_warn("failed to set fixed rate param 0x%02x: %d\n", fixed_rate, ret); ret = -EINVAL; goto exit; @@ -3977,7 +4069,7 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, vdev_param, fixed_nss); if (ret) { - ath10k_warn("Could not set fixed_nss param %d: %d\n", + ath10k_warn("failed to set fixed nss param %d: %d\n", fixed_nss, ret); ret = -EINVAL; goto exit; @@ -3990,7 +4082,7 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, force_sgi); if (ret) { - ath10k_warn("Could not set sgi param %d: %d\n", + ath10k_warn("failed to set sgi param %d: %d\n", force_sgi, ret); ret = -EINVAL; goto exit; @@ -4026,7 +4118,7 @@ static int ath10k_set_bitrate_mask(struct ieee80211_hw *hw, } if (fixed_rate == WMI_FIXED_RATE_NONE && force_sgi) { - ath10k_warn("Could not force SGI usage for default rate settings\n"); + ath10k_warn("failed to force SGI usage for default rate settings\n"); return -EINVAL; } @@ -4072,8 +4164,8 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, bw = WMI_PEER_CHWIDTH_80MHZ; break; case IEEE80211_STA_RX_BW_160: - ath10k_warn("mac sta rc update for %pM: invalid bw %d\n", - sta->addr, sta->bandwidth); + ath10k_warn("Invalid bandwith %d in rc update for %pM\n", + sta->bandwidth, sta->addr); bw = WMI_PEER_CHWIDTH_20MHZ; break; } @@ -4099,8 +4191,8 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, smps = WMI_PEER_SMPS_DYNAMIC; break; case IEEE80211_SMPS_NUM_MODES: - ath10k_warn("mac sta rc update for %pM: invalid smps: %d\n", - sta->addr, sta->smps_mode); + ath10k_warn("Invalid smps %d in sta rc update for %pM\n", + sta->smps_mode, sta->addr); smps = WMI_PEER_SMPS_PS_NONE; break; } @@ -4108,15 +4200,6 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, arsta->smps = smps; } - if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) { - /* FIXME: Not implemented. Probably the only way to do it would - * be to re-assoc the peer. */ - changed &= ~IEEE80211_RC_SUPP_RATES_CHANGED; - ath10k_dbg(ATH10K_DBG_MAC, - "mac sta rc update for %pM: changing supported rates not implemented\n", - sta->addr); - } - arsta->changed |= changed; spin_unlock_bh(&ar->data_lock); @@ -4516,7 +4599,6 @@ int ath10k_mac_register(struct ath10k *ar) IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_HAS_RATE_CONTROL | IEEE80211_HW_SUPPORTS_STATIC_SMPS | - IEEE80211_HW_WANT_MONITOR_VIF | IEEE80211_HW_AP_LINK_PS | IEEE80211_HW_SPECTRUM_MGMT; @@ -4570,19 +4652,19 @@ int ath10k_mac_register(struct ath10k *ar) NL80211_DFS_UNSET); if (!ar->dfs_detector) - ath10k_warn("dfs pattern detector init failed\n"); + ath10k_warn("failed to initialise DFS pattern detector\n"); } ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy, ath10k_reg_notifier); if (ret) { - ath10k_err("Regulatory initialization failed: %i\n", ret); + ath10k_err("failed to initialise regulatory: %i\n", ret); goto err_free; } ret = ieee80211_register_hw(ar->hw); if (ret) { - ath10k_err("ieee80211 registration failed: %d\n", ret); + ath10k_err("failed to register ieee80211: %d\n", ret); goto err_free; } |