diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:54 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:54 +0000 |
commit | 2957e9a7ea070524508a846205689431cb5c101f (patch) | |
tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /net/mac80211 | |
parent | Adding upstream version 6.9.2. (diff) | |
download | linux-2957e9a7ea070524508a846205689431cb5c101f.tar.xz linux-2957e9a7ea070524508a846205689431cb5c101f.zip |
Adding upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/cfg.c | 16 | ||||
-rw-r--r-- | net/mac80211/driver-ops.c | 17 | ||||
-rw-r--r-- | net/mac80211/he.c | 10 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 3 | ||||
-rw-r--r-- | net/mac80211/iface.c | 26 | ||||
-rw-r--r-- | net/mac80211/mesh_pathtbl.c | 13 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 53 | ||||
-rw-r--r-- | net/mac80211/parse.c | 2 | ||||
-rw-r--r-- | net/mac80211/scan.c | 16 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 4 | ||||
-rw-r--r-- | net/mac80211/util.c | 2 |
11 files changed, 104 insertions, 58 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index f67c1d0218..51dc2d9dd6 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1607,10 +1607,10 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, /* abort any running channel switch or color change */ link_conf->csa_active = false; link_conf->color_change_active = false; - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } ieee80211_free_next_beacon(link); @@ -3648,7 +3648,7 @@ void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool block_t struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_local *local = sdata->local; - sdata->csa_blocked_tx = block_tx; + sdata->csa_blocked_queues = block_tx; sdata_info(sdata, "channel switch failed, disconnecting\n"); wiphy_work_queue(local->hw.wiphy, &ifmgd->csa_connection_drop_work); } @@ -3734,10 +3734,10 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data) ieee80211_link_info_change_notify(sdata, link_data, changed); - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } err = drv_post_channel_switch(link_data); @@ -4012,18 +4012,18 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, goto out; } - link_data->csa_chanreq = chanreq; + link_data->csa_chanreq = chanreq; link_conf->csa_active = true; if (params->block_tx && !ieee80211_hw_check(&local->hw, HANDLES_QUIET_CSA)) { ieee80211_stop_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = true; + sdata->csa_blocked_queues = true; } cfg80211_ch_switch_started_notify(sdata->dev, - &link_data->csa_chanreq.oper, 0, + &link_data->csa_chanreq.oper, link_id, params->count, params->block_tx); if (changed) { diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index dce37ba8eb..254d745832 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -311,6 +311,18 @@ int drv_assign_vif_chanctx(struct ieee80211_local *local, might_sleep(); lockdep_assert_wiphy(local->hw.wiphy); + /* + * We should perhaps push emulate chanctx down and only + * make it call ->config() when the chanctx is actually + * assigned here (and unassigned below), but that's yet + * another change to all drivers to add assign/unassign + * emulation callbacks. Maybe later. + */ + if (sdata->vif.type == NL80211_IFTYPE_MONITOR && + local->emulate_chanctx && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) + return 0; + if (!check_sdata_in_driver(sdata)) return -EIO; @@ -338,6 +350,11 @@ void drv_unassign_vif_chanctx(struct ieee80211_local *local, might_sleep(); lockdep_assert_wiphy(local->hw.wiphy); + if (sdata->vif.type == NL80211_IFTYPE_MONITOR && + local->emulate_chanctx && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) + return; + if (!check_sdata_in_driver(sdata)) return; diff --git a/net/mac80211/he.c b/net/mac80211/he.c index 9f5ffdc9db..ecbb042dd0 100644 --- a/net/mac80211/he.c +++ b/net/mac80211/he.c @@ -230,15 +230,21 @@ ieee80211_he_spr_ie_to_bss_conf(struct ieee80211_vif *vif, if (!he_spr_ie_elem) return; + + he_obss_pd->sr_ctrl = he_spr_ie_elem->he_sr_control; data = he_spr_ie_elem->optional; if (he_spr_ie_elem->he_sr_control & IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT) - data++; + he_obss_pd->non_srg_max_offset = *data++; + if (he_spr_ie_elem->he_sr_control & IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) { - he_obss_pd->max_offset = *data++; he_obss_pd->min_offset = *data++; + he_obss_pd->max_offset = *data++; + memcpy(he_obss_pd->bss_color_bitmap, data, 8); + data += 8; + memcpy(he_obss_pd->partial_bssid_bitmap, data, 8); he_obss_pd->enable = true; } } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index bd507d6b65..70c67c860e 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -974,6 +974,7 @@ struct ieee80211_link_data_managed { bool csa_waiting_bcn; bool csa_ignored_same_chan; + bool csa_blocked_tx; struct wiphy_delayed_work chswitch_work; struct wiphy_work request_smps_work; @@ -1092,7 +1093,7 @@ struct ieee80211_sub_if_data { unsigned long state; - bool csa_blocked_tx; + bool csa_blocked_queues; char name[IFNAMSIZ]; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 395de62d9c..7c8a421f09 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -544,10 +544,10 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do sdata->vif.bss_conf.csa_active = false; if (sdata->vif.type == NL80211_IFTYPE_STATION) sdata->deflink.u.mgd.csa_waiting_bcn = false; - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } wiphy_work_cancel(local->hw.wiphy, &sdata->deflink.csa_finalize_work); @@ -686,6 +686,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do ieee80211_del_virtual_monitor(local); ieee80211_recalc_idle(local); + ieee80211_recalc_offload(local); if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE)) break; @@ -1121,9 +1122,6 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local) struct ieee80211_sub_if_data *sdata; int ret; - if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) - return 0; - ASSERT_RTNL(); lockdep_assert_wiphy(local->hw.wiphy); @@ -1145,11 +1143,13 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local) ieee80211_set_default_queues(sdata); - ret = drv_add_interface(local, sdata); - if (WARN_ON(ret)) { - /* ok .. stupid driver, it asked for this! */ - kfree(sdata); - return ret; + if (ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) { + ret = drv_add_interface(local, sdata); + if (WARN_ON(ret)) { + /* ok .. stupid driver, it asked for this! */ + kfree(sdata); + return ret; + } } set_bit(SDATA_STATE_RUNNING, &sdata->state); @@ -1187,9 +1187,6 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; - if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) - return; - ASSERT_RTNL(); lockdep_assert_wiphy(local->hw.wiphy); @@ -1209,7 +1206,8 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local) ieee80211_link_release_channel(&sdata->deflink); - drv_remove_interface(local, sdata); + if (ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) + drv_remove_interface(local, sdata); kfree(sdata); } diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index a6b62169f0..c0a5c75cdd 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -1017,10 +1017,23 @@ void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata, */ void mesh_path_flush_pending(struct mesh_path *mpath) { + struct ieee80211_sub_if_data *sdata = mpath->sdata; + struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + struct mesh_preq_queue *preq, *tmp; struct sk_buff *skb; while ((skb = skb_dequeue(&mpath->frame_queue)) != NULL) mesh_path_discard_frame(mpath->sdata, skb); + + spin_lock_bh(&ifmsh->mesh_preq_queue_lock); + list_for_each_entry_safe(preq, tmp, &ifmsh->preq_queue.list, list) { + if (ether_addr_equal(mpath->dst, preq->dst)) { + list_del(&preq->list); + kfree(preq); + --ifmsh->preq_queue_len; + } + } + spin_unlock_bh(&ifmsh->mesh_preq_queue_lock); } /** diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 3bbb216a0f..497677e3d8 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1933,13 +1933,14 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_link_data *link) WARN_ON(!link->conf->csa_active); - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } link->conf->csa_active = false; + link->u.mgd.csa_blocked_tx = false; link->u.mgd.csa_waiting_bcn = false; ret = drv_post_channel_switch(link); @@ -1999,13 +2000,14 @@ ieee80211_sta_abort_chanswitch(struct ieee80211_link_data *link) ieee80211_link_unreserve_chanctx(link); - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } link->conf->csa_active = false; + link->u.mgd.csa_blocked_tx = false; drv_abort_channel_switch(link); } @@ -2165,12 +2167,13 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, link->csa_chanreq = csa_ie.chanreq; link->u.mgd.csa_ignored_same_chan = false; link->u.mgd.beacon_crc_valid = false; + link->u.mgd.csa_blocked_tx = csa_ie.mode; if (csa_ie.mode && !ieee80211_hw_check(&local->hw, HANDLES_QUIET_CSA)) { ieee80211_stop_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = true; + sdata->csa_blocked_queues = true; } cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chanreq.oper, @@ -2199,7 +2202,8 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, * reset when the disconnection worker runs. */ link->conf->csa_active = true; - sdata->csa_blocked_tx = + link->u.mgd.csa_blocked_tx = csa_ie.mode; + sdata->csa_blocked_queues = csa_ie.mode && !ieee80211_hw_check(&local->hw, HANDLES_QUIET_CSA); wiphy_work_queue(sdata->local->hw.wiphy, @@ -3252,12 +3256,13 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, } sdata->vif.bss_conf.csa_active = false; + sdata->deflink.u.mgd.csa_blocked_tx = false; sdata->deflink.u.mgd.csa_waiting_bcn = false; sdata->deflink.u.mgd.csa_ignored_same_chan = false; - if (sdata->csa_blocked_tx) { + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } /* existing TX TSPEC sessions no longer exist */ @@ -3563,19 +3568,32 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) struct ieee80211_local *local = sdata->local; struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN]; - bool tx; + bool tx = false; lockdep_assert_wiphy(local->hw.wiphy); if (!ifmgd->associated) return; - /* - * MLO drivers should have HANDLES_QUIET_CSA, so that csa_blocked_tx - * is always false; if they don't then this may try to transmit the - * frame but queues will be stopped. - */ - tx = !sdata->csa_blocked_tx; + /* only transmit if we have a link that makes that worthwhile */ + for (unsigned int link_id = 0; + link_id < ARRAY_SIZE(sdata->link); + link_id++) { + struct ieee80211_link_data *link; + + if (!ieee80211_vif_link_active(&sdata->vif, link_id)) + continue; + + link = sdata_dereference(sdata->link[link_id], sdata); + if (WARN_ON_ONCE(!link)) + continue; + + if (link->u.mgd.csa_blocked_tx) + continue; + + tx = true; + break; + } if (!ifmgd->driver_disconnect) { unsigned int link_id; @@ -3608,10 +3626,11 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) /* the other links will be destroyed */ sdata->vif.bss_conf.csa_active = false; sdata->deflink.u.mgd.csa_waiting_bcn = false; - if (sdata->csa_blocked_tx) { + sdata->deflink.u.mgd.csa_blocked_tx = false; + if (sdata->csa_blocked_queues) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->csa_blocked_tx = false; + sdata->csa_blocked_queues = false; } ieee80211_report_disconnect(sdata, frame_buf, sizeof(frame_buf), tx, diff --git a/net/mac80211/parse.c b/net/mac80211/parse.c index 55e5497f89..055a60e909 100644 --- a/net/mac80211/parse.c +++ b/net/mac80211/parse.c @@ -111,7 +111,7 @@ ieee80211_parse_extension_element(u32 *crc, if (params->mode < IEEE80211_CONN_MODE_HE) break; if (len >= sizeof(*elems->he_spr) && - len >= ieee80211_he_spr_size(data)) + len >= ieee80211_he_spr_size(data) - 1) elems->he_spr = data; break; case WLAN_EID_EXT_HE_6GHZ_CAPA: diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 7385031258..3da1c5c450 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -708,19 +708,11 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, return -EBUSY; /* For an MLO connection, if a link ID was specified, validate that it - * is indeed active. If no link ID was specified, select one of the - * active links. + * is indeed active. */ - if (ieee80211_vif_is_mld(&sdata->vif)) { - if (req->tsf_report_link_id >= 0) { - if (!(sdata->vif.active_links & - BIT(req->tsf_report_link_id))) - return -EINVAL; - } else { - req->tsf_report_link_id = - __ffs(sdata->vif.active_links); - } - } + if (ieee80211_vif_is_mld(&sdata->vif) && req->tsf_report_link_id >= 0 && + !(sdata->vif.active_links & BIT(req->tsf_report_link_id))) + return -EINVAL; if (!__ieee80211_can_leave_ch(sdata)) return -EBUSY; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index da5fdd6f5c..aa22f09e6d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1724,7 +1724,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) skb_queue_head_init(&pending); /* sync with ieee80211_tx_h_unicast_ps_buf */ - spin_lock(&sta->ps_lock); + spin_lock_bh(&sta->ps_lock); /* Send all buffered frames to the station */ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { int count = skb_queue_len(&pending), tmp; @@ -1753,7 +1753,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) */ clear_sta_flag(sta, WLAN_STA_PSPOLL); clear_sta_flag(sta, WLAN_STA_UAPSD); - spin_unlock(&sta->ps_lock); + spin_unlock_bh(&sta->ps_lock); atomic_dec(&ps->num_sta_ps); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index a237cbcf7b..0da5f6082d 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1841,7 +1841,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) /* add interfaces */ sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata); - if (sdata) { + if (sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) { /* in HW restart it exists already */ WARN_ON(local->resuming); res = drv_add_interface(local, sdata); |