Indicate support for TDLS channel switch, and add basic implementation
for the required callbacks.
Signed-off-by: Ilan Peer <[email protected]>
---
drivers/net/wireless/mac80211_hwsim.c | 46 ++++++++++++++++++++++++++++++++++-
1 file changed, 45 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index ef58a88..2011fe8 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2070,6 +2070,46 @@ static void mac80211_hwsim_get_et_stats(struct ieee80211_hw *hw,
WARN_ON(i != MAC80211_HWSIM_SSTATS_LEN);
}
+static int mac80211_hwsim_tdls_channel_switch(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ u8 oper_class,
+ struct cfg80211_chan_def *chandef,
+ struct sk_buff *tmpl_skb,
+ u32 ch_sw_tm_ie)
+{
+ hwsim_check_magic(vif);
+ hwsim_check_sta_magic(sta);
+ wiphy_debug(hw->wiphy,
+ "TDLS channel switch (%pM) enabled: freq=%d w=%d cfreqs=%d, %d\n",
+ sta->addr,
+ chandef->chan->center_freq, chandef->width,
+ chandef->center_freq1, chandef->center_freq2);
+ return 0;
+}
+
+static void mac80211_hwsim_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ hwsim_check_magic(vif);
+ hwsim_check_sta_magic(sta);
+ wiphy_debug(hw->wiphy,
+ "TDLS channel switch (%pM) disabled\n", sta->addr);
+}
+
+static void
+mac80211_hwsim_tdls_recv_channel_switch(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_tdls_ch_sw_params *pa)
+{
+ hwsim_check_magic(vif);
+ hwsim_check_sta_magic(pa->sta);
+ wiphy_debug(hw->wiphy,
+ "TDLS channel recv channel switch from (%pM), status=%u\n",
+ pa->sta->addr, pa->status);
+}
+
static const struct ieee80211_ops mac80211_hwsim_ops = {
.tx = mac80211_hwsim_tx,
.start = mac80211_hwsim_start,
@@ -2096,6 +2136,9 @@ static const struct ieee80211_ops mac80211_hwsim_ops = {
.get_et_sset_count = mac80211_hwsim_get_et_sset_count,
.get_et_stats = mac80211_hwsim_get_et_stats,
.get_et_strings = mac80211_hwsim_get_et_strings,
+ .tdls_channel_switch = mac80211_hwsim_tdls_channel_switch,
+ .tdls_cancel_channel_switch = mac80211_hwsim_tdls_cancel_channel_switch,
+ .tdls_recv_channel_switch = mac80211_hwsim_tdls_recv_channel_switch,
};
static struct ieee80211_ops mac80211_hwsim_mchan_ops;
@@ -2335,7 +2378,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_STATIC_SMPS |
NL80211_FEATURE_DYNAMIC_SMPS |
- NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+ NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
+ NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
--
1.8.3.2