diff options
| -rw-r--r-- | include/net/cfg80211.h | 3 | ||||
| -rw-r--r-- | include/net/mac80211.h | 3 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 2 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 3 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 13 | ||||
| -rw-r--r-- | net/mac80211/util.c | 7 |
7 files changed, 24 insertions, 9 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5000ec758eb3..10a26f0fbafe 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4574,7 +4574,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); * moves to cfg80211 in this call * @buf: authentication frame (header + body) * @len: length of the frame data - * @uapsd_queues: bitmap of ACs configured to uapsd. -1 if n/a. + * @uapsd_queues: bitmap of queues configured for uapsd. Same format + * as the AC bitmap in the QoS info field * * After being asked to associate via cfg80211_ops::assoc() the driver must * call either this function or cfg80211_auth_timeout(). diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a1a27021f452..b9b24abd9103 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1745,7 +1745,8 @@ struct ieee80211_sta_rates { * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *), size is determined in hw information. * @uapsd_queues: bitmap of queues configured for uapsd. Only valid - * if wme is supported. + * if wme is supported. The bits order is like in + * IEEE80211_WMM_IE_STA_QOSINFO_AC_*. * @max_sp: max Service Period. Only valid if wme is supported. * @bandwidth: current bandwidth the station can receive with * @rx_nss: in HT/VHT, the maximum number of spatial streams the diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 42d194a04e1a..b4e2b6cf4099 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -84,6 +84,8 @@ struct ieee80211_local; #define IEEE80211_DEFAULT_MAX_SP_LEN \ IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL +extern const u8 ieee80211_ac_to_qos_mask[IEEE80211_NUM_ACS]; + #define IEEE80211_DEAUTH_FRAME_LEN (24 /* hdr */ + 2 /* reason */) #define IEEE80211_MAX_NAN_INSTANCE_ID 255 diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 7486f2dab4ba..c8d3a9b02fb6 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3193,7 +3193,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, uapsd_queues = 0; for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) if (sdata->tx_conf[ac].uapsd) - uapsd_queues |= BIT(ac); + uapsd_queues |= ieee80211_ac_to_qos_mask[ac]; } cfg80211_rx_assoc_resp(sdata->dev, bss, (u8 *)mgmt, len, uapsd_queues); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 837d56261bb2..21a8947651e1 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1401,7 +1401,8 @@ void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *pubsta, u8 tid) * enabled queues, but for now we only implement uAPSD w/o * TSPEC changes to the ACs, so they're always the same. */ - if (!(sta->sta.uapsd_queues & BIT(ac)) && tid != IEEE80211_NUM_TIDS) + if (!(sta->sta.uapsd_queues & ieee80211_ac_to_qos_mask[ac]) && + tid != IEEE80211_NUM_TIDS) return; /* if we are in a service period, do nothing */ diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index ab91e1e1b8ec..236d47e76ced 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -709,7 +709,7 @@ static void __sta_info_recalc_tim(struct sta_info *sta, bool ignore_pending) for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { unsigned long tids; - if (ignore_for_tim & BIT(ac)) + if (ignore_for_tim & ieee80211_ac_to_qos_mask[ac]) continue; indicate_tim |= !skb_queue_empty(&sta->tx_filtered[ac]) || @@ -1389,7 +1389,7 @@ ieee80211_sta_ps_more_data(struct sta_info *sta, u8 ignored_acs, return true; for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - if (ignored_acs & BIT(ac)) + if (ignored_acs & ieee80211_ac_to_qos_mask[ac]) continue; if (!skb_queue_empty(&sta->tx_filtered[ac]) || @@ -1414,7 +1414,7 @@ ieee80211_sta_ps_get_frames(struct sta_info *sta, int n_frames, u8 ignored_acs, for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { unsigned long tids; - if (ignored_acs & BIT(ac)) + if (ignored_acs & ieee80211_ac_to_qos_mask[ac]) continue; tids = ieee80211_tids_for_ac(ac); @@ -1482,7 +1482,7 @@ ieee80211_sta_ps_deliver_response(struct sta_info *sta, BIT(find_highest_prio_tid(driver_release_tids)); if (skb_queue_empty(&frames) && !driver_release_tids) { - int tid; + int tid, ac; /* * For PS-Poll, this can only happen due to a race condition @@ -1500,7 +1500,10 @@ ieee80211_sta_ps_deliver_response(struct sta_info *sta, */ /* This will evaluate to 1, 3, 5 or 7. */ - tid = 7 - ((ffs(~ignored_acs) - 1) << 1); + for (ac = IEEE80211_AC_VO; ac < IEEE80211_NUM_ACS; ac++) + if (ignored_acs & BIT(ac)) + continue; + tid = 7 - 2 * ac; ieee80211_send_null_response(sta, tid, reason, true, false); } else if (!driver_release_tids) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 031273a61d27..7f24bdc68f71 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -3452,3 +3452,10 @@ void ieee80211_txq_get_depth(struct ieee80211_txq *txq, *byte_cnt = txqi->tin.backlog_bytes + frag_bytes; } EXPORT_SYMBOL(ieee80211_txq_get_depth); + +const u8 ieee80211_ac_to_qos_mask[IEEE80211_NUM_ACS] = { + IEEE80211_WMM_IE_STA_QOSINFO_AC_VO, + IEEE80211_WMM_IE_STA_QOSINFO_AC_VI, + IEEE80211_WMM_IE_STA_QOSINFO_AC_BE, + IEEE80211_WMM_IE_STA_QOSINFO_AC_BK +}; |