Reject frequencies not supported by any radio that the vif is allowed to use.
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
---
net/mac80211/chan.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index cca6d14084d2..fbc3b28953a6 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1169,7 +1169,7 @@ ieee80211_replace_chanctx(struct ieee80211_local *local,
static bool
ieee80211_find_available_radio(struct ieee80211_local *local,
const struct ieee80211_chan_req *chanreq,
- int *radio_idx)
+ u32 radio_mask, int *radio_idx)
{
struct wiphy *wiphy = local->hw.wiphy;
const struct wiphy_radio *radio;
@@ -1180,6 +1180,9 @@ ieee80211_find_available_radio(struct ieee80211_local *local,
return true;
for (i = 0; i < wiphy->n_radio; i++) {
+ if (!(radio_mask & BIT(i)))
+ continue;
+
radio = &wiphy->radio[i];
if (!cfg80211_radio_chandef_valid(radio, &chanreq->oper))
continue;
@@ -1213,7 +1216,9 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link,
new_ctx = ieee80211_find_reservation_chanctx(local, chanreq, mode);
if (!new_ctx) {
if (ieee80211_can_create_new_chanctx(local, -1) &&
- ieee80211_find_available_radio(local, chanreq, &radio_idx))
+ ieee80211_find_available_radio(local, chanreq,
+ sdata->wdev.radio_mask,
+ &radio_idx))
new_ctx = ieee80211_new_chanctx(local, chanreq, mode,
false, radio_idx);
else
@@ -1883,7 +1888,9 @@ int _ieee80211_link_use_channel(struct ieee80211_link_data *link,
/* Note: context is now reserved */
if (ctx)
reserved = true;
- else if (!ieee80211_find_available_radio(local, chanreq, &radio_idx))
+ else if (!ieee80211_find_available_radio(local, chanreq,
+ sdata->wdev.radio_mask,
+ &radio_idx))
ctx = ERR_PTR(-EBUSY);
else
ctx = ieee80211_new_chanctx(local, chanreq, mode,
--
git-series 0.9.1
