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285 lines
5.8 KiB
285 lines
5.8 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __MAC802154_DRIVER_OPS |
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#define __MAC802154_DRIVER_OPS |
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#include <linux/types.h> |
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#include <linux/rtnetlink.h> |
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#include <net/mac802154.h> |
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#include "ieee802154_i.h" |
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#include "trace.h" |
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static inline int |
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drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb) |
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{ |
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return local->ops->xmit_async(&local->hw, skb); |
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} |
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static inline int |
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drv_xmit_sync(struct ieee802154_local *local, struct sk_buff *skb) |
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{ |
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might_sleep(); |
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return local->ops->xmit_sync(&local->hw, skb); |
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} |
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static inline int drv_start(struct ieee802154_local *local) |
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{ |
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int ret; |
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might_sleep(); |
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trace_802154_drv_start(local); |
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local->started = true; |
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smp_mb(); |
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ret = local->ops->start(&local->hw); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline void drv_stop(struct ieee802154_local *local) |
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{ |
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might_sleep(); |
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trace_802154_drv_stop(local); |
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local->ops->stop(&local->hw); |
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trace_802154_drv_return_void(local); |
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/* sync away all work on the tasklet before clearing started */ |
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tasklet_disable(&local->tasklet); |
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tasklet_enable(&local->tasklet); |
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barrier(); |
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local->started = false; |
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} |
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static inline int |
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drv_set_channel(struct ieee802154_local *local, u8 page, u8 channel) |
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{ |
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int ret; |
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might_sleep(); |
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trace_802154_drv_set_channel(local, page, channel); |
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ret = local->ops->set_channel(&local->hw, page, channel); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int drv_set_tx_power(struct ieee802154_local *local, s32 mbm) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_txpower) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_tx_power(local, mbm); |
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ret = local->ops->set_txpower(&local->hw, mbm); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int drv_set_cca_mode(struct ieee802154_local *local, |
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const struct wpan_phy_cca *cca) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_cca_mode) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_cca_mode(local, cca); |
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ret = local->ops->set_cca_mode(&local->hw, cca); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_lbt) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_lbt_mode(local, mode); |
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ret = local->ops->set_lbt(&local->hw, mode); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_cca_ed_level(struct ieee802154_local *local, s32 mbm) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_cca_ed_level) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_cca_ed_level(local, mbm); |
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ret = local->ops->set_cca_ed_level(&local->hw, mbm); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int drv_set_pan_id(struct ieee802154_local *local, __le16 pan_id) |
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{ |
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struct ieee802154_hw_addr_filt filt; |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_hw_addr_filt) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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filt.pan_id = pan_id; |
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trace_802154_drv_set_pan_id(local, pan_id); |
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ret = local->ops->set_hw_addr_filt(&local->hw, &filt, |
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IEEE802154_AFILT_PANID_CHANGED); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_extended_addr(struct ieee802154_local *local, __le64 extended_addr) |
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{ |
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struct ieee802154_hw_addr_filt filt; |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_hw_addr_filt) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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filt.ieee_addr = extended_addr; |
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trace_802154_drv_set_extended_addr(local, extended_addr); |
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ret = local->ops->set_hw_addr_filt(&local->hw, &filt, |
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IEEE802154_AFILT_IEEEADDR_CHANGED); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_short_addr(struct ieee802154_local *local, __le16 short_addr) |
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{ |
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struct ieee802154_hw_addr_filt filt; |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_hw_addr_filt) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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filt.short_addr = short_addr; |
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trace_802154_drv_set_short_addr(local, short_addr); |
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ret = local->ops->set_hw_addr_filt(&local->hw, &filt, |
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IEEE802154_AFILT_SADDR_CHANGED); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_pan_coord(struct ieee802154_local *local, bool is_coord) |
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{ |
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struct ieee802154_hw_addr_filt filt; |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_hw_addr_filt) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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filt.pan_coord = is_coord; |
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trace_802154_drv_set_pan_coord(local, is_coord); |
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ret = local->ops->set_hw_addr_filt(&local->hw, &filt, |
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IEEE802154_AFILT_PANC_CHANGED); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_csma_params(struct ieee802154_local *local, u8 min_be, u8 max_be, |
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u8 max_csma_backoffs) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_csma_params) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_csma_params(local, min_be, max_be, |
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max_csma_backoffs); |
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ret = local->ops->set_csma_params(&local->hw, min_be, max_be, |
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max_csma_backoffs); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_max_frame_retries(struct ieee802154_local *local, s8 max_frame_retries) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_frame_retries) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_max_frame_retries(local, max_frame_retries); |
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ret = local->ops->set_frame_retries(&local->hw, max_frame_retries); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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static inline int |
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drv_set_promiscuous_mode(struct ieee802154_local *local, bool on) |
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{ |
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int ret; |
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might_sleep(); |
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if (!local->ops->set_promiscuous_mode) { |
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WARN_ON(1); |
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return -EOPNOTSUPP; |
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} |
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trace_802154_drv_set_promiscuous_mode(local, on); |
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ret = local->ops->set_promiscuous_mode(&local->hw, on); |
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trace_802154_drv_return_int(local, ret); |
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return ret; |
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} |
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#endif /* __MAC802154_DRIVER_OPS */
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