aboutsummaryrefslogtreecommitdiffstats
path: root/net/mac80211/driver-ops.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r--net/mac80211/driver-ops.h640
1 files changed, 640 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
new file mode 100644
index 00000000..eebf7a67
--- /dev/null
+++ b/net/mac80211/driver-ops.h
@@ -0,0 +1,640 @@
+#ifndef __MAC80211_DRIVER_OPS
+#define __MAC80211_DRIVER_OPS
+
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+#include "driver-trace.h"
+
+static inline void drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
+{
+ local->ops->tx(&local->hw, skb);
+}
+
+static inline int drv_start(struct ieee80211_local *local)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_start(local);
+ local->started = true;
+ smp_mb();
+ ret = local->ops->start(&local->hw);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_stop(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ trace_drv_stop(local);
+ local->ops->stop(&local->hw);
+ trace_drv_return_void(local);
+
+ /* sync away all work on the tasklet before clearing started */
+ tasklet_disable(&local->tasklet);
+ tasklet_enable(&local->tasklet);
+
+ barrier();
+
+ local->started = false;
+}
+
+#ifdef CONFIG_PM
+static inline int drv_suspend(struct ieee80211_local *local,
+ struct cfg80211_wowlan *wowlan)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_suspend(local);
+ ret = local->ops->suspend(&local->hw, wowlan);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_resume(struct ieee80211_local *local)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_resume(local);
+ ret = local->ops->resume(&local->hw);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+#endif
+
+static inline int drv_add_interface(struct ieee80211_local *local,
+ struct ieee80211_vif *vif)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_add_interface(local, vif_to_sdata(vif));
+ ret = local->ops->add_interface(&local->hw, vif);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_change_interface(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum nl80211_iftype type, bool p2p)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_change_interface(local, sdata, type, p2p);
+ ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_remove_interface(struct ieee80211_local *local,
+ struct ieee80211_vif *vif)
+{
+ might_sleep();
+
+ trace_drv_remove_interface(local, vif_to_sdata(vif));
+ local->ops->remove_interface(&local->hw, vif);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_config(struct ieee80211_local *local, u32 changed)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_config(local, changed);
+ ret = local->ops->config(&local->hw, changed);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_bss_info_changed(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ might_sleep();
+
+ trace_drv_bss_info_changed(local, sdata, info, changed);
+ if (local->ops->bss_info_changed)
+ local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
+ trace_drv_return_void(local);
+}
+
+static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
+ struct netdev_hw_addr_list *mc_list)
+{
+ u64 ret = 0;
+
+ trace_drv_prepare_multicast(local, mc_list->count);
+
+ if (local->ops->prepare_multicast)
+ ret = local->ops->prepare_multicast(&local->hw, mc_list);
+
+ trace_drv_return_u64(local, ret);
+
+ return ret;
+}
+
+static inline void drv_configure_filter(struct ieee80211_local *local,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast)
+{
+ might_sleep();
+
+ trace_drv_configure_filter(local, changed_flags, total_flags,
+ multicast);
+ local->ops->configure_filter(&local->hw, changed_flags, total_flags,
+ multicast);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_set_tim(struct ieee80211_local *local,
+ struct ieee80211_sta *sta, bool set)
+{
+ int ret = 0;
+ trace_drv_set_tim(local, sta, set);
+ if (local->ops->set_tim)
+ ret = local->ops->set_tim(&local->hw, sta, set);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_set_key(struct ieee80211_local *local,
+ enum set_key_cmd cmd,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_set_key(local, cmd, sdata, sta, key);
+ ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_update_tkip_key(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_key_conf *conf,
+ struct sta_info *sta, u32 iv32,
+ u16 *phase1key)
+{
+ struct ieee80211_sta *ista = NULL;
+
+ if (sta)
+ ista = &sta->sta;
+
+ trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
+ if (local->ops->update_tkip_key)
+ local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
+ ista, iv32, phase1key);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_hw_scan(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_scan_request *req)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_hw_scan(local, sdata);
+ ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int
+drv_sched_scan_start(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_sched_scan_ies *ies)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_sched_scan_start(local, sdata);
+ ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
+ req, ies);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_sched_scan_stop(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ might_sleep();
+
+ trace_drv_sched_scan_stop(local, sdata);
+ local->ops->sched_scan_stop(&local->hw, &sdata->vif);
+ trace_drv_return_void(local);
+}
+
+static inline void drv_sw_scan_start(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ trace_drv_sw_scan_start(local);
+ if (local->ops->sw_scan_start)
+ local->ops->sw_scan_start(&local->hw);
+ trace_drv_return_void(local);
+}
+
+static inline void drv_sw_scan_complete(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ trace_drv_sw_scan_complete(local);
+ if (local->ops->sw_scan_complete)
+ local->ops->sw_scan_complete(&local->hw);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_get_stats(struct ieee80211_local *local,
+ struct ieee80211_low_level_stats *stats)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ if (local->ops->get_stats)
+ ret = local->ops->get_stats(&local->hw, stats);
+ trace_drv_get_stats(local, stats, ret);
+
+ return ret;
+}
+
+static inline void drv_get_tkip_seq(struct ieee80211_local *local,
+ u8 hw_key_idx, u32 *iv32, u16 *iv16)
+{
+ if (local->ops->get_tkip_seq)
+ local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
+ trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
+}
+
+static inline int drv_set_frag_threshold(struct ieee80211_local *local,
+ u32 value)
+{
+ int ret = 0;
+
+ might_sleep();
+
+ trace_drv_set_frag_threshold(local, value);
+ if (local->ops->set_frag_threshold)
+ ret = local->ops->set_frag_threshold(&local->hw, value);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_set_rts_threshold(struct ieee80211_local *local,
+ u32 value)
+{
+ int ret = 0;
+
+ might_sleep();
+
+ trace_drv_set_rts_threshold(local, value);
+ if (local->ops->set_rts_threshold)
+ ret = local->ops->set_rts_threshold(&local->hw, value);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_set_coverage_class(struct ieee80211_local *local,
+ u8 value)
+{
+ int ret = 0;
+ might_sleep();
+
+ trace_drv_set_coverage_class(local, value);
+ if (local->ops->set_coverage_class)
+ local->ops->set_coverage_class(&local->hw, value);
+ else
+ ret = -EOPNOTSUPP;
+
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline void drv_sta_notify(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
+{
+ trace_drv_sta_notify(local, sdata, cmd, sta);
+ if (local->ops->sta_notify)
+ local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_sta_add(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta)
+{
+ int ret = 0;
+
+ might_sleep();
+
+ trace_drv_sta_add(local, sdata, sta);
+ if (local->ops->sta_add)
+ ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
+
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline void drv_sta_remove(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta)
+{
+ might_sleep();
+
+ trace_drv_sta_remove(local, sdata, sta);
+ if (local->ops->sta_remove)
+ local->ops->sta_remove(&local->hw, &sdata->vif, sta);
+
+ trace_drv_return_void(local);
+}
+
+static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ trace_drv_conf_tx(local, queue, params);
+ if (local->ops->conf_tx)
+ ret = local->ops->conf_tx(&local->hw, queue, params);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline u64 drv_get_tsf(struct ieee80211_local *local)
+{
+ u64 ret = -1ULL;
+
+ might_sleep();
+
+ trace_drv_get_tsf(local);
+ if (local->ops->get_tsf)
+ ret = local->ops->get_tsf(&local->hw);
+ trace_drv_return_u64(local, ret);
+ return ret;
+}
+
+static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
+{
+ might_sleep();
+
+ trace_drv_set_tsf(local, tsf);
+ if (local->ops->set_tsf)
+ local->ops->set_tsf(&local->hw, tsf);
+ trace_drv_return_void(local);
+}
+
+static inline void drv_reset_tsf(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ trace_drv_reset_tsf(local);
+ if (local->ops->reset_tsf)
+ local->ops->reset_tsf(&local->hw);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_tx_last_beacon(struct ieee80211_local *local)
+{
+ int ret = 0; /* default unsuported op for less congestion */
+
+ might_sleep();
+
+ trace_drv_tx_last_beacon(local);
+ if (local->ops->tx_last_beacon)
+ ret = local->ops->tx_last_beacon(&local->hw);
+ trace_drv_return_int(local, ret);
+ return ret;
+}
+
+static inline int drv_ampdu_action(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum ieee80211_ampdu_mlme_action action,
+ struct ieee80211_sta *sta, u16 tid,
+ u16 *ssn, u8 buf_size)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
+ sta, tid, ssn, buf_size);
+
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_get_survey(struct ieee80211_local *local, int idx,
+ struct survey_info *survey)
+{
+ int ret = -EOPNOTSUPP;
+
+ trace_drv_get_survey(local, idx, survey);
+
+ if (local->ops->get_survey)
+ ret = local->ops->get_survey(&local->hw, idx, survey);
+
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline void drv_rfkill_poll(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ if (local->ops->rfkill_poll)
+ local->ops->rfkill_poll(&local->hw);
+}
+
+static inline void drv_flush(struct ieee80211_local *local, bool drop)
+{
+ might_sleep();
+
+ trace_drv_flush(local, drop);
+ if (local->ops->flush)
+ local->ops->flush(&local->hw, drop);
+ trace_drv_return_void(local);
+}
+
+static inline void drv_channel_switch(struct ieee80211_local *local,
+ struct ieee80211_channel_switch *ch_switch)
+{
+ might_sleep();
+
+ trace_drv_channel_switch(local, ch_switch);
+ local->ops->channel_switch(&local->hw, ch_switch);
+ trace_drv_return_void(local);
+}
+
+
+static inline int drv_set_antenna(struct ieee80211_local *local,
+ u32 tx_ant, u32 rx_ant)
+{
+ int ret = -EOPNOTSUPP;
+ might_sleep();
+ if (local->ops->set_antenna)
+ ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
+ trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
+ return ret;
+}
+
+static inline int drv_get_antenna(struct ieee80211_local *local,
+ u32 *tx_ant, u32 *rx_ant)
+{
+ int ret = -EOPNOTSUPP;
+ might_sleep();
+ if (local->ops->get_antenna)
+ ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
+ trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
+ return ret;
+}
+
+static inline int drv_remain_on_channel(struct ieee80211_local *local,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type chantype,
+ unsigned int duration)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_remain_on_channel(local, chan, chantype, duration);
+ ret = local->ops->remain_on_channel(&local->hw, chan, chantype,
+ duration);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_cancel_remain_on_channel(local);
+ ret = local->ops->cancel_remain_on_channel(&local->hw);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_offchannel_tx(struct ieee80211_local *local,
+ struct sk_buff *skb,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type,
+ unsigned int wait)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_offchannel_tx(local, skb, chan, channel_type, wait);
+ ret = local->ops->offchannel_tx(&local->hw, skb, chan,
+ channel_type, wait);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_offchannel_tx_cancel_wait(struct ieee80211_local *local)
+{
+ int ret;
+
+ might_sleep();
+
+ trace_drv_offchannel_tx_cancel_wait(local);
+ ret = local->ops->offchannel_tx_cancel_wait(&local->hw);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline int drv_set_ringparam(struct ieee80211_local *local,
+ u32 tx, u32 rx)
+{
+ int ret = -ENOTSUPP;
+
+ might_sleep();
+
+ trace_drv_set_ringparam(local, tx, rx);
+ if (local->ops->set_ringparam)
+ ret = local->ops->set_ringparam(&local->hw, tx, rx);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline void drv_get_ringparam(struct ieee80211_local *local,
+ u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
+{
+ might_sleep();
+
+ trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
+ if (local->ops->get_ringparam)
+ local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
+ trace_drv_return_void(local);
+}
+
+static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
+{
+ bool ret = false;
+
+ might_sleep();
+
+ trace_drv_tx_frames_pending(local);
+ if (local->ops->tx_frames_pending)
+ ret = local->ops->tx_frames_pending(&local->hw);
+ trace_drv_return_bool(local, ret);
+
+ return ret;
+}
+
+static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ const struct cfg80211_bitrate_mask *mask)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ trace_drv_set_bitrate_mask(local, sdata, mask);
+ if (local->ops->set_bitrate_mask)
+ ret = local->ops->set_bitrate_mask(&local->hw,
+ &sdata->vif, mask);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+#endif /* __MAC80211_DRIVER_OPS */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-06 12:48:56 +0000