diff options
| author | Tamizh chelvam <tamizhr@codeaurora.org> | 2020-01-20 08:51:27 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-02-24 14:07:01 +0100 |
| commit | 370f51d5edac83bfdb9a078d7098f06403dfa4bc (patch) | |
| tree | ca141f0e09a8681e1258c0a4b0933f8f4a47c138 /net/mac80211 | |
| parent | nl80211: Add support to configure TID specific RTSCTS configuration (diff) | |
| download | linux-370f51d5edac83bfdb9a078d7098f06403dfa4bc.tar.xz linux-370f51d5edac83bfdb9a078d7098f06403dfa4bc.zip | |
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.c | 56 | ||||
| -rw-r--r-- | net/mac80211/driver-ops.h | 27 |
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 */ |