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Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c77
1 files changed, 55 insertions, 22 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7397a372c78e..9ab777e0bd4d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6066,7 +6066,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
if (!rdev->ops->start_ap)
return -EOPNOTSUPP;
- if (wdev->cac_started)
+ if (wdev->links[link_id].cac_started)
return -EBUSY;
if (wdev->links[link_id].ap.beacon_interval)
@@ -9778,7 +9778,8 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
return ERR_PTR(-ENOMEM);
if (n_ssids)
- request->ssids = (void *)&request->channels[n_channels];
+ request->ssids = (void *)request +
+ struct_size(request, channels, n_channels);
request->n_ssids = n_ssids;
if (ie_len) {
if (n_ssids)
@@ -10072,6 +10073,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb,
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int link_id = nl80211_link_id(info->attrs);
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_chan_def chandef;
enum nl80211_dfs_regions dfs_region;
@@ -10121,7 +10123,20 @@ static int nl80211_start_radar_detection(struct sk_buff *skb,
goto unlock;
}
- if (cfg80211_beaconing_iface_active(wdev) || wdev->cac_started) {
+ if (cfg80211_beaconing_iface_active(wdev)) {
+ /* During MLO other link(s) can beacon, only the current link
+ * can not already beacon
+ */
+ if (wdev->valid_links &&
+ !wdev->links[link_id].ap.beacon_interval) {
+ /* nothing */
+ } else {
+ err = -EBUSY;
+ goto unlock;
+ }
+ }
+
+ if (wdev->links[link_id].cac_started) {
err = -EBUSY;
goto unlock;
}
@@ -10141,12 +10156,26 @@ static int nl80211_start_radar_detection(struct sk_buff *skb,
if (WARN_ON(!cac_time_ms))
cac_time_ms = IEEE80211_DFS_MIN_CAC_TIME_MS;
- err = rdev_start_radar_detection(rdev, dev, &chandef, cac_time_ms);
+ err = rdev_start_radar_detection(rdev, dev, &chandef, cac_time_ms,
+ link_id);
if (!err) {
- wdev->links[0].ap.chandef = chandef;
- wdev->cac_started = true;
- wdev->cac_start_time = jiffies;
- wdev->cac_time_ms = cac_time_ms;
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
+ wdev->links[0].ap.chandef = chandef;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ wdev->u.ibss.chandef = chandef;
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ wdev->u.mesh.chandef = chandef;
+ break;
+ default:
+ break;
+ }
+ wdev->links[link_id].cac_started = true;
+ wdev->links[link_id].cac_start_time = jiffies;
+ wdev->links[link_id].cac_time_ms = cac_time_ms;
}
unlock:
wiphy_unlock(wiphy);
@@ -10494,17 +10523,21 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
NL80211_BSS_CHAIN_SIGNAL))
goto nla_put_failure;
- switch (rdev->wiphy.signal_type) {
- case CFG80211_SIGNAL_TYPE_MBM:
- if (nla_put_u32(msg, NL80211_BSS_SIGNAL_MBM, res->signal))
- goto nla_put_failure;
- break;
- case CFG80211_SIGNAL_TYPE_UNSPEC:
- if (nla_put_u8(msg, NL80211_BSS_SIGNAL_UNSPEC, res->signal))
- goto nla_put_failure;
- break;
- default:
- break;
+ if (intbss->bss_source != BSS_SOURCE_STA_PROFILE) {
+ switch (rdev->wiphy.signal_type) {
+ case CFG80211_SIGNAL_TYPE_MBM:
+ if (nla_put_u32(msg, NL80211_BSS_SIGNAL_MBM,
+ res->signal))
+ goto nla_put_failure;
+ break;
+ case CFG80211_SIGNAL_TYPE_UNSPEC:
+ if (nla_put_u8(msg, NL80211_BSS_SIGNAL_UNSPEC,
+ res->signal))
+ goto nla_put_failure;
+ break;
+ default:
+ break;
+ }
}
switch (wdev->iftype) {
@@ -16498,10 +16531,10 @@ nl80211_set_ttlm(struct sk_buff *skb, struct genl_info *info)
SELECTOR(__sel, NETDEV_UP_NOTMX, \
NL80211_FLAG_NEED_NETDEV_UP | \
NL80211_FLAG_NO_WIPHY_MTX) \
- SELECTOR(__sel, NETDEV_UP_NOTMX_NOMLO, \
+ SELECTOR(__sel, NETDEV_UP_NOTMX_MLO, \
NL80211_FLAG_NEED_NETDEV_UP | \
NL80211_FLAG_NO_WIPHY_MTX | \
- NL80211_FLAG_MLO_UNSUPPORTED) \
+ NL80211_FLAG_MLO_VALID_LINK_ID) \
SELECTOR(__sel, NETDEV_UP_CLEAR, \
NL80211_FLAG_NEED_NETDEV_UP | \
NL80211_FLAG_CLEAR_SKB) \
@@ -17396,7 +17429,7 @@ static const struct genl_small_ops nl80211_small_ops[] = {
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NO_WIPHY_MTX |
- NL80211_FLAG_MLO_UNSUPPORTED),
+ NL80211_FLAG_MLO_VALID_LINK_ID),
},
{
.cmd = NL80211_CMD_GET_PROTOCOL_FEATURES,