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Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r--net/mac80211/driver-ops.h301
1 files changed, 56 insertions, 245 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 02d91332d..154ce4b13 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -66,36 +66,8 @@ static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
return rv;
}
-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;
-}
+int drv_start(struct ieee80211_local *local);
+void drv_stop(struct ieee80211_local *local);
#ifdef CONFIG_PM
static inline int drv_suspend(struct ieee80211_local *local,
@@ -137,59 +109,15 @@ static inline void drv_set_wakeup(struct ieee80211_local *local,
}
#endif
-static inline int drv_add_interface(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
-{
- int ret;
-
- might_sleep();
-
- if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
- (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
- !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) &&
- !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
- return -EINVAL;
-
- trace_drv_add_interface(local, sdata);
- ret = local->ops->add_interface(&local->hw, &sdata->vif);
- trace_drv_return_int(local, ret);
-
- if (ret == 0)
- sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
-
- 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();
-
- if (!check_sdata_in_driver(sdata))
- return -EIO;
-
- 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;
-}
+int drv_add_interface(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
-static inline void drv_remove_interface(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
-{
- might_sleep();
+int drv_change_interface(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum nl80211_iftype type, bool p2p);
- if (!check_sdata_in_driver(sdata))
- return;
-
- trace_drv_remove_interface(local, sdata);
- local->ops->remove_interface(&local->hw, &sdata->vif);
- sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
- trace_drv_return_void(local);
-}
+void drv_remove_interface(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
static inline int drv_config(struct ieee80211_local *local, u32 changed)
{
@@ -260,6 +188,22 @@ static inline void drv_configure_filter(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline void drv_config_iface_filter(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ unsigned int filter_flags,
+ unsigned int changed_flags)
+{
+ might_sleep();
+
+ trace_drv_config_iface_filter(local, sdata, filter_flags,
+ changed_flags);
+ if (local->ops->config_iface_filter)
+ local->ops->config_iface_filter(&local->hw, &sdata->vif,
+ filter_flags,
+ changed_flags);
+ trace_drv_return_void(local);
+}
+
static inline int drv_set_tim(struct ieee80211_local *local,
struct ieee80211_sta *sta, bool set)
{
@@ -580,25 +524,9 @@ int drv_sta_state(struct ieee80211_local *local,
enum ieee80211_sta_state old_state,
enum ieee80211_sta_state new_state);
-static inline void drv_sta_rc_update(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- struct ieee80211_sta *sta, u32 changed)
-{
- sdata = get_bss_sdata(sdata);
- if (!check_sdata_in_driver(sdata))
- return;
-
- WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
- (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
-
- trace_drv_sta_rc_update(local, sdata, sta, changed);
- if (local->ops->sta_rc_update)
- local->ops->sta_rc_update(&local->hw, &sdata->vif,
- sta, changed);
-
- trace_drv_return_void(local);
-}
+void drv_sta_rc_update(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta, u32 changed);
static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
@@ -630,76 +558,17 @@ static inline void drv_sta_statistics(struct ieee80211_local *local,
trace_drv_return_void(local);
}
-static inline int drv_conf_tx(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata, u16 ac,
- const struct ieee80211_tx_queue_params *params)
-{
- int ret = -EOPNOTSUPP;
+int drv_conf_tx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata, u16 ac,
+ const struct ieee80211_tx_queue_params *params);
- might_sleep();
-
- if (!check_sdata_in_driver(sdata))
- return -EIO;
-
- if (WARN_ONCE(params->cw_min == 0 ||
- params->cw_min > params->cw_max,
- "%s: invalid CW_min/CW_max: %d/%d\n",
- sdata->name, params->cw_min, params->cw_max))
- return -EINVAL;
-
- trace_drv_conf_tx(local, sdata, ac, params);
- if (local->ops->conf_tx)
- ret = local->ops->conf_tx(&local->hw, &sdata->vif,
- ac, params);
- trace_drv_return_int(local, ret);
- return ret;
-}
-
-static inline u64 drv_get_tsf(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
-{
- u64 ret = -1ULL;
-
- might_sleep();
-
- if (!check_sdata_in_driver(sdata))
- return ret;
-
- trace_drv_get_tsf(local, sdata);
- if (local->ops->get_tsf)
- ret = local->ops->get_tsf(&local->hw, &sdata->vif);
- trace_drv_return_u64(local, ret);
- return ret;
-}
-
-static inline void drv_set_tsf(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- u64 tsf)
-{
- might_sleep();
-
- if (!check_sdata_in_driver(sdata))
- return;
-
- trace_drv_set_tsf(local, sdata, tsf);
- if (local->ops->set_tsf)
- local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
- trace_drv_return_void(local);
-}
-
-static inline void drv_reset_tsf(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
-{
- might_sleep();
-
- if (!check_sdata_in_driver(sdata))
- return;
-
- trace_drv_reset_tsf(local, sdata);
- if (local->ops->reset_tsf)
- local->ops->reset_tsf(&local->hw, &sdata->vif);
- trace_drv_return_void(local);
-}
+u64 drv_get_tsf(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
+void drv_set_tsf(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ u64 tsf);
+void drv_reset_tsf(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
static inline int drv_tx_last_beacon(struct ieee80211_local *local)
{
@@ -714,30 +583,11 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local)
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();
-
- sdata = get_bss_sdata(sdata);
- if (!check_sdata_in_driver(sdata))
- return -EIO;
-
- 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;
-}
+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, bool amsdu);
static inline int drv_get_survey(struct ieee80211_local *local, int idx,
struct survey_info *survey)
@@ -993,6 +843,8 @@ static inline int drv_add_chanctx(struct ieee80211_local *local,
{
int ret = -EOPNOTSUPP;
+ might_sleep();
+
trace_drv_add_chanctx(local, ctx);
if (local->ops->add_chanctx)
ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
@@ -1006,6 +858,8 @@ static inline int drv_add_chanctx(struct ieee80211_local *local,
static inline void drv_remove_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx)
{
+ might_sleep();
+
if (WARN_ON(!ctx->driver_present))
return;
@@ -1020,6 +874,8 @@ static inline void drv_change_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx,
u32 changed)
{
+ might_sleep();
+
trace_drv_change_chanctx(local, ctx, changed);
if (local->ops->change_chanctx) {
WARN_ON_ONCE(!ctx->driver_present);
@@ -1053,6 +909,8 @@ static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_chanctx *ctx)
{
+ might_sleep();
+
if (!check_sdata_in_driver(sdata))
return;
@@ -1066,64 +924,17 @@ static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
trace_drv_return_void(local);
}
-static inline int
-drv_switch_vif_chanctx(struct ieee80211_local *local,
- struct ieee80211_vif_chanctx_switch *vifs,
- int n_vifs,
- enum ieee80211_chanctx_switch_mode mode)
-{
- int ret = 0;
- int i;
-
- if (!local->ops->switch_vif_chanctx)
- return -EOPNOTSUPP;
-
- for (i = 0; i < n_vifs; i++) {
- struct ieee80211_chanctx *new_ctx =
- container_of(vifs[i].new_ctx,
- struct ieee80211_chanctx,
- conf);
- struct ieee80211_chanctx *old_ctx =
- container_of(vifs[i].old_ctx,
- struct ieee80211_chanctx,
- conf);
-
- WARN_ON_ONCE(!old_ctx->driver_present);
- WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
- new_ctx->driver_present) ||
- (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
- !new_ctx->driver_present));
- }
-
- trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
- ret = local->ops->switch_vif_chanctx(&local->hw,
- vifs, n_vifs, mode);
- trace_drv_return_int(local, ret);
-
- if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
- for (i = 0; i < n_vifs; i++) {
- struct ieee80211_chanctx *new_ctx =
- container_of(vifs[i].new_ctx,
- struct ieee80211_chanctx,
- conf);
- struct ieee80211_chanctx *old_ctx =
- container_of(vifs[i].old_ctx,
- struct ieee80211_chanctx,
- conf);
-
- new_ctx->driver_present = true;
- old_ctx->driver_present = false;
- }
- }
-
- return ret;
-}
+int drv_switch_vif_chanctx(struct ieee80211_local *local,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs, enum ieee80211_chanctx_switch_mode mode);
static inline int drv_start_ap(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
int ret = 0;
+ might_sleep();
+
if (!check_sdata_in_driver(sdata))
return -EIO;