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Commit fbd6ff5c authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: move sta_set_rate_info_rx() and make it static 



There's only a single caller of this function, so it can
be moved to the same file and made static.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent a732fa70

net/mac80211/cfg.c

+0 −39
Original line number Diff line number Diff line
@@ -469,45 +469,6 @@ void sta_set_rate_info_tx(struct sta_info *sta, 
		rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;

}



void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)

{

	rinfo->flags = 0;



	if (sta->last_rx_rate_flag & RX_FLAG_HT) {

		rinfo->flags |= RATE_INFO_FLAGS_MCS;

		rinfo->mcs = sta->last_rx_rate_idx;

	} else if (sta->last_rx_rate_flag & RX_FLAG_VHT) {

		rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS;

		rinfo->nss = sta->last_rx_rate_vht_nss;

		rinfo->mcs = sta->last_rx_rate_idx;

	} else {

		struct ieee80211_supported_band *sband;

		int shift = ieee80211_vif_get_shift(&sta->sdata->vif);

		u16 brate;



		sband = sta->local->hw.wiphy->bands[

				ieee80211_get_sdata_band(sta->sdata)];

		brate = sband->bitrates[sta->last_rx_rate_idx].bitrate;

		rinfo->legacy = DIV_ROUND_UP(brate, 1 << shift);

	}



	if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)

		rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;



	if (sta->last_rx_rate_flag & RX_FLAG_5MHZ)

		rinfo->bw = RATE_INFO_BW_5;

	else if (sta->last_rx_rate_flag & RX_FLAG_10MHZ)

		rinfo->bw = RATE_INFO_BW_10;

	else if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)

		rinfo->bw = RATE_INFO_BW_40;

	else if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_80MHZ)

		rinfo->bw = RATE_INFO_BW_80;

	else if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_160MHZ)

		rinfo->bw = RATE_INFO_BW_160;

	else

		rinfo->bw = RATE_INFO_BW_20;

}



static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,

				  int idx, u8 *mac, struct station_info *sinfo)

{

net/mac80211/sta_info.c

+39 −0
Original line number Diff line number Diff line
@@ -1806,6 +1806,45 @@ u8 sta_info_tx_streams(struct sta_info *sta) 
			>> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;

}



static void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)

{

	rinfo->flags = 0;



	if (sta->last_rx_rate_flag & RX_FLAG_HT) {

		rinfo->flags |= RATE_INFO_FLAGS_MCS;

		rinfo->mcs = sta->last_rx_rate_idx;

	} else if (sta->last_rx_rate_flag & RX_FLAG_VHT) {

		rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS;

		rinfo->nss = sta->last_rx_rate_vht_nss;

		rinfo->mcs = sta->last_rx_rate_idx;

	} else {

		struct ieee80211_supported_band *sband;

		int shift = ieee80211_vif_get_shift(&sta->sdata->vif);

		u16 brate;



		sband = sta->local->hw.wiphy->bands[

				ieee80211_get_sdata_band(sta->sdata)];

		brate = sband->bitrates[sta->last_rx_rate_idx].bitrate;

		rinfo->legacy = DIV_ROUND_UP(brate, 1 << shift);

	}



	if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)

		rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;



	if (sta->last_rx_rate_flag & RX_FLAG_5MHZ)

		rinfo->bw = RATE_INFO_BW_5;

	else if (sta->last_rx_rate_flag & RX_FLAG_10MHZ)

		rinfo->bw = RATE_INFO_BW_10;

	else if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)

		rinfo->bw = RATE_INFO_BW_40;

	else if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_80MHZ)

		rinfo->bw = RATE_INFO_BW_80;

	else if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_160MHZ)

		rinfo->bw = RATE_INFO_BW_160;

	else

		rinfo->bw = RATE_INFO_BW_20;

}



void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)

{

	struct ieee80211_sub_if_data *sdata = sta->sdata;

net/mac80211/sta_info.h

+0 −2
Original line number Diff line number Diff line
@@ -688,8 +688,6 @@ static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata) 
void sta_set_rate_info_tx(struct sta_info *sta,

			  const struct ieee80211_tx_rate *rate,

			  struct rate_info *rinfo);

void sta_set_rate_info_rx(struct sta_info *sta,

			  struct rate_info *rinfo);

void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo);



void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,