Initial chanctx reservation code wasn't aware of
radar detection requirements. This is necessary
for chanctx reservations to be used for channel
switching in the future.
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
net/mac80211/chan.c | 5 ++++-
net/mac80211/ieee80211_i.h | 4 +++-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 74b0df6..a3704d4 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -723,7 +723,8 @@ int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata)
int ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
const struct cfg80211_chan_def *chandef,
- enum ieee80211_chanctx_mode mode)
+ enum ieee80211_chanctx_mode mode,
+ bool radar_required)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_chanctx_conf *conf;
@@ -764,6 +765,7 @@ int ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
new_ctx->refcount++;
sdata->reserved_chanctx = new_ctx;
sdata->reserved_chandef = *chandef;
+ sdata->reserved_radar_required = radar_required;
out:
mutex_unlock(&local->chanctx_mtx);
return ret;
@@ -808,6 +810,7 @@ int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata,
/* unref our reservation */
ctx->refcount--;
sdata->reserved_chanctx = NULL;
+ sdata->radar_required = sdata->reserved_radar_required;
if (old_ctx == ctx) {
/* This is our own context, just change it */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index a32d62d..15556fe 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -759,6 +759,7 @@ struct ieee80211_sub_if_data {
/* context reservation -- protected with chanctx_mtx */
struct ieee80211_chanctx *reserved_chanctx;
struct cfg80211_chan_def reserved_chandef;
+ bool reserved_radar_required;
/* used to reconfigure hardware SM PS */
struct work_struct recalc_smps;
@@ -1776,7 +1777,8 @@ ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
int __must_check
ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
const struct cfg80211_chan_def *chandef,
- enum ieee80211_chanctx_mode mode);
+ enum ieee80211_chanctx_mode mode,
+ bool radar_required);
int __must_check
ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata,
u32 *changed);
--
1.8.5.3
--
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