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authorTamizh chelvam <tamizhr@codeaurora.org>2020-01-20 10:51:27 +0300
committerJohannes Berg <johannes.berg@intel.com>2020-02-24 16:07:01 +0300
commit370f51d5edac83bfdb9a078d7098f06403dfa4bc (patch)
treeca141f0e09a8681e1258c0a4b0933f8f4a47c138 /net/mac80211
parent04f7d142f51c6019a695cfd70c09bb60233472c5 (diff)
downloadlinux-370f51d5edac83bfdb9a078d7098f06403dfa4bc.tar.xz
mac80211: Add api to support configuring TID specific configuration
Implement drv_set_tid_config api to allow TID specific configuration and drv_reset_tid_config api to reset peer specific TID configuration. This per-TID onfiguration will be applied for all the connected stations when MAC is NULL. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-7-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c56
-rw-r--r--net/mac80211/driver-ops.h27
2 files changed, 83 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a762ba6e4c5d..7b654d2b8bb2 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3886,6 +3886,60 @@ ieee80211_abort_pmsr(struct wiphy *wiphy, struct wireless_dev *dev,
return drv_abort_pmsr(local, sdata, request);
}
+static int ieee80211_set_tid_config(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_tid_config *tid_conf)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct sta_info *sta;
+ int ret;
+
+ if (!sdata->local->ops->set_tid_config)
+ return -EOPNOTSUPP;
+
+ if (!tid_conf->peer)
+ return drv_set_tid_config(sdata->local, sdata, NULL, tid_conf);
+
+ mutex_lock(&sdata->local->sta_mtx);
+ sta = sta_info_get_bss(sdata, tid_conf->peer);
+ if (!sta) {
+ mutex_unlock(&sdata->local->sta_mtx);
+ return -ENOENT;
+ }
+
+ ret = drv_set_tid_config(sdata->local, sdata, &sta->sta, tid_conf);
+ mutex_unlock(&sdata->local->sta_mtx);
+
+ return ret;
+}
+
+static int ieee80211_reset_tid_config(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *peer, u8 tid)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct sta_info *sta;
+ int ret;
+
+ if (!sdata->local->ops->reset_tid_config)
+ return -EOPNOTSUPP;
+
+ if (!peer)
+ return drv_reset_tid_config(sdata->local, sdata, NULL, tid);
+
+ mutex_lock(&sdata->local->sta_mtx);
+ sta = sta_info_get_bss(sdata, peer);
+ if (!sta) {
+ mutex_unlock(&sdata->local->sta_mtx);
+ return -ENOENT;
+ }
+
+ ret = drv_reset_tid_config(sdata->local, sdata, &sta->sta, tid);
+ mutex_unlock(&sdata->local->sta_mtx);
+
+ return ret;
+}
+
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -3986,4 +4040,6 @@ const struct cfg80211_ops mac80211_config_ops = {
.start_pmsr = ieee80211_start_pmsr,
.abort_pmsr = ieee80211_abort_pmsr,
.probe_mesh_link = ieee80211_probe_mesh_link,
+ .set_tid_config = ieee80211_set_tid_config,
+ .reset_tid_config = ieee80211_reset_tid_config,
};
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 2c9b3eb8b652..3877710e3b48 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1358,4 +1358,31 @@ static inline void drv_del_nan_func(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline int drv_set_tid_config(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta,
+ struct cfg80211_tid_config *tid_conf)
+{
+ int ret;
+
+ might_sleep();
+ ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
+ tid_conf);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_reset_tid_config(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta, u8 tid)
+{
+ int ret;
+
+ might_sleep();
+ ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tid);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
#endif /* __MAC80211_DRIVER_OPS */