openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-10-14 18:31:30 +02:00
parent a732fa7001
commit fbd6ff5cea
3 changed files with 39 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
net/mac80211/cfg.c
View File

@ -469,45 +469,6 @@ void sta_set_rate_info_tx(struct sta_info *sta,
rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; 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, static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *mac, struct station_info *sinfo) int idx, u8 *mac, struct station_info *sinfo)
{ {

39
net/mac80211/sta_info.c
View File

@ -1806,6 +1806,45 @@ u8 sta_info_tx_streams(struct sta_info *sta)
>> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1; >> 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) void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{ {
struct ieee80211_sub_if_data *sdata = sta->sdata; struct ieee80211_sub_if_data *sdata = sta->sdata;

2
net/mac80211/sta_info.h
View File

@ -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, void sta_set_rate_info_tx(struct sta_info *sta,
const struct ieee80211_tx_rate *rate, const struct ieee80211_tx_rate *rate,
struct rate_info *rinfo); 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 sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo);
void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,