diff options
| -rw-r--r-- | include/net/mac80211.h | 2 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 8 | ||||
| -rw-r--r-- | net/mac80211/scan.c | 9 |
4 files changed, 19 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a405a7a9775c..5b7a3dadadde 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -305,6 +305,7 @@ enum ieee80211_rssi_event { * @basic_rates: bitmap of basic rates, each bit stands for an * index into the rate table configured by the driver in * the current band. + * @beacon_rate: associated AP's beacon TX rate * @mcast_rate: per-band multicast rate index + 1 (0: disabled) * @bssid: The BSSID for this BSS * @enable_beacon: whether beaconing should be enabled or not @@ -352,6 +353,7 @@ struct ieee80211_bss_conf { u32 sync_device_ts; u8 sync_dtim_count; u32 basic_rates; + struct ieee80211_rate *beacon_rate; int mcast_rate[IEEE80211_NUM_BANDS]; u16 ht_operation_mode; s32 cqm_rssi_thold; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 7a6f1a0207ec..a4dfb0be53d7 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -94,6 +94,7 @@ struct ieee80211_bss { #define IEEE80211_MAX_SUPP_RATES 32 u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; size_t supp_rates_len; + struct ieee80211_rate *beacon_rate; /* * During association, we save an ERP value from a probe response so diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index ad9bb9e10cbb..87f2d4df31f8 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1779,8 +1779,10 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, * probably just won't work at all. */ bss_conf->dtim_period = sdata->u.mgd.dtim_period ?: 1; + bss_conf->beacon_rate = bss->beacon_rate; bss_info_changed |= BSS_CHANGED_BEACON_INFO; } else { + bss_conf->beacon_rate = NULL; bss_conf->dtim_period = 0; } @@ -1903,6 +1905,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, del_timer_sync(&sdata->u.mgd.chswitch_timer); sdata->vif.bss_conf.dtim_period = 0; + sdata->vif.bss_conf.beacon_rate = NULL; + ifmgd->have_beacon = false; ifmgd->flags = 0; @@ -2754,8 +2758,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, bss = ieee80211_bss_info_update(local, rx_status, mgmt, len, elems, channel); - if (bss) + if (bss) { ieee80211_rx_bss_put(local, bss); + sdata->vif.bss_conf.beacon_rate = bss->beacon_rate; + } if (!sdata->u.mgd.associated || !ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid)) diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 99b103921a4b..1b122a79b0d8 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -140,6 +140,15 @@ ieee80211_bss_info_update(struct ieee80211_local *local, bss->valid_data |= IEEE80211_BSS_VALID_WMM; } + if (beacon) { + struct ieee80211_supported_band *sband = + local->hw.wiphy->bands[rx_status->band]; + if (!(rx_status->flag & RX_FLAG_HT) && + !(rx_status->flag & RX_FLAG_VHT)) + bss->beacon_rate = + &sband->bitrates[rx_status->rate_idx]; + } + return bss; } |