github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-02 11:33:28 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: mac80211: fetch unsolicited probe response template by link ID

Browse Source 
Currently, the unsolicited probe response template is always fetched from
the default link of a virtual interface in both Multi-Link Operation (MLO)
and non-MLO cases. However, in the MLO case there is a need to fetch the
unsolicited probe response template from a specific link instead of the
default link.

Hence, add support for fetching the unsolicited probe response template
based on the link ID from the corresponding link data.

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Co-developed-by: Raj Kumar Bhagat <raj.bhagat@oss.qualcomm.com>
Signed-off-by: Raj Kumar Bhagat <raj.bhagat@oss.qualcomm.com>
Link: https://patch.msgid.link/20260220-fils-prob-by-link-v1-2-a2746a853f75@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sriram R 2026-02-20 01:12:42 +05:30 committed by Johannes Berg
parent 0495b64132
commit e098c26b35
6 changed files with 22 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/ath11k/mac.c
View File

@ -3314,7 +3314,7 @@ static int ath11k_mac_fils_discovery(struct ath11k_vif *arvif,
interval = info->unsol_bcast_probe_resp_interval;
tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(ar->hw,
arvif->vif);
arvif->vif, 0);
if (tmpl)
ret = ath11k_wmi_probe_resp_tmpl(ar, arvif->vdev_id,
tmpl);

3
drivers/net/wireless/ath/ath12k/mac.c
View File

@ -4320,7 +4320,8 @@ static int ath12k_mac_fils_discovery(struct ath12k_link_vif *arvif,
unsol_bcast_probe_resp_enabled = 1;
interval = info->unsol_bcast_probe_resp_interval;
tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif);
tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif,
info->link_id);
if (tmpl)
ret = ath12k_wmi_probe_resp_tmpl(ar, arvif->vdev_id,
tmpl);

2
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
View File

@ -1981,7 +1981,7 @@ mt7915_mcu_add_inband_discov(struct mt7915_dev *dev, struct ieee80211_vif *vif,
} else if (changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP &&
vif->bss_conf.unsol_bcast_probe_resp_interval) {
interval = vif->bss_conf.unsol_bcast_probe_resp_interval;
skb = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif);
skb = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif, 0);
}
if (!skb) {

3
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
View File

@ -2868,7 +2868,8 @@ int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
} else if (changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP &&
link_conf->unsol_bcast_probe_resp_interval) {
interval = link_conf->unsol_bcast_probe_resp_interval;
skb = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif);
skb = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif,
link_conf->link_id);
}
if (!skb) {

4
include/net/mac80211.h
View File

@ -7781,6 +7781,7 @@ struct sk_buff *ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
* probe response template.
* @hw: pointer obtained from ieee80211_alloc_hw().
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @link_id: valid link_id during MLO or 0 for non-MLO.
*
* The driver is responsible for freeing the returned skb.
*
@ -7788,7 +7789,8 @@ struct sk_buff *ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
*/
struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
struct ieee80211_vif *vif,
unsigned int link_id);
/**
* ieee80211_obss_color_collision_notify - notify userland about a BSS color

20
net/mac80211/tx.c
View File

@ -5872,21 +5872,28 @@ EXPORT_SYMBOL(ieee80211_get_fils_discovery_tmpl);
struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
struct ieee80211_vif *vif,
unsigned int link_id)
{
struct sk_buff *skb = NULL;
struct unsol_bcast_probe_resp_data *tmpl = NULL;
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_link_data *link;
if (sdata->vif.type != NL80211_IFTYPE_AP)
return NULL;
rcu_read_lock();
tmpl = rcu_dereference(sdata->deflink.u.ap.unsol_bcast_probe_resp);
if (!tmpl) {
rcu_read_unlock();
if (link_id >= IEEE80211_MLD_MAX_NUM_LINKS)
return NULL;
guard(rcu)();
link = rcu_dereference(sdata->link[link_id]);
if (!link)
return NULL;
tmpl = rcu_dereference(link->u.ap.unsol_bcast_probe_resp);
if (!tmpl)
return NULL;
}
skb = dev_alloc_skb(sdata->local->hw.extra_tx_headroom + tmpl->len);
if (skb) {
@ -5894,7 +5901,6 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
skb_put_data(skb, tmpl->data, tmpl->len);
}
rcu_read_unlock();
return skb;
}
EXPORT_SYMBOL(ieee80211_get_unsol_bcast_probe_resp_tmpl);