diff options
| -rw-r--r-- | include/net/mac80211.h | 15 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 3 | ||||
| -rw-r--r-- | net/mac80211/chan.c | 3 | ||||
| -rw-r--r-- | net/mac80211/driver-ops.c | 14 | ||||
| -rw-r--r-- | net/mac80211/util.c | 3 |
5 files changed, 23 insertions, 15 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 34d66d0a24b1..6c6d8210d637 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2011,6 +2011,21 @@ static inline bool ieee80211_vif_is_mld(const struct ieee80211_vif *vif) return vif->valid_links != 0; } +/** + * ieee80211_vif_link_active - check if a given link is active + * @vif: the vif + * @link_id: the link ID to check + * Return: %true if the vif is an MLD and the link is active, or if + * the vif is not an MLD and the link ID is 0; %false otherwise. + */ +static inline bool ieee80211_vif_link_active(const struct ieee80211_vif *vif, + unsigned int link_id) +{ + if (!ieee80211_vif_is_mld(vif)) + return link_id == 0; + return vif->active_links & BIT(link_id); +} + #define for_each_vif_active_link(vif, link, link_id) \ for (link_id = 0; link_id < ARRAY_SIZE((vif)->link_conf); link_id++) \ if ((!(vif)->active_links || \ diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index b9c1ec2f9cfc..358593eeb500 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3189,8 +3189,7 @@ int __ieee80211_request_smps_mgd(struct ieee80211_sub_if_data *sdata, if (WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION)) return -EINVAL; - if (ieee80211_vif_is_mld(&sdata->vif) && - !(sdata->vif.active_links & BIT(link->link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link->link_id)) return 0; old_req = link->u.mgd.req_smps; diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index 38acdc458c7c..80e4b9784131 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -1701,8 +1701,7 @@ int ieee80211_link_use_channel(struct ieee80211_link_data *link, lockdep_assert_wiphy(local->hw.wiphy); - if (sdata->vif.active_links && - !(sdata->vif.active_links & BIT(link->link_id))) { + if (!ieee80211_vif_link_active(&sdata->vif, link->link_id)) { ieee80211_link_update_chanreq(link, chanreq); return 0; } diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index 3b7f70073fc3..dce37ba8ebe3 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2015 Intel Deutschland GmbH - * Copyright (C) 2022-2023 Intel Corporation + * Copyright (C) 2022-2024 Intel Corporation */ #include <net/mac80211.h> #include "ieee80211_i.h" @@ -214,8 +214,7 @@ int drv_conf_tx(struct ieee80211_local *local, if (!check_sdata_in_driver(sdata)) return -EIO; - if (sdata->vif.active_links && - !(sdata->vif.active_links & BIT(link->link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link->link_id)) return 0; if (params->cw_min == 0 || params->cw_min > params->cw_max) { @@ -315,8 +314,7 @@ int drv_assign_vif_chanctx(struct ieee80211_local *local, if (!check_sdata_in_driver(sdata)) return -EIO; - if (sdata->vif.active_links && - !(sdata->vif.active_links & BIT(link_conf->link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link_conf->link_id)) return 0; trace_drv_assign_vif_chanctx(local, sdata, link_conf, ctx); @@ -343,8 +341,7 @@ void drv_unassign_vif_chanctx(struct ieee80211_local *local, if (!check_sdata_in_driver(sdata)) return; - if (sdata->vif.active_links && - !(sdata->vif.active_links & BIT(link_conf->link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link_conf->link_id)) return; trace_drv_unassign_vif_chanctx(local, sdata, link_conf, ctx); @@ -461,8 +458,7 @@ void drv_link_info_changed(struct ieee80211_local *local, if (!check_sdata_in_driver(sdata)) return; - if (sdata->vif.active_links && - !(sdata->vif.active_links & BIT(link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link_id)) return; trace_drv_link_info_changed(local, sdata, info, changed); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index f810b83a390a..a237cbcf7b49 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1935,8 +1935,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) for (link_id = 0; link_id < ARRAY_SIZE(sdata->vif.link_conf); link_id++) { - if (ieee80211_vif_is_mld(&sdata->vif) && - !(sdata->vif.active_links & BIT(link_id))) + if (!ieee80211_vif_link_active(&sdata->vif, link_id)) continue; link = sdata_dereference(sdata->link[link_id], sdata); |