From 32be57a666a51c2c987e816a744afb343b22e199 Mon Sep 17 00:00:00 2001 From: Prameela Rani Garnepudi Date: Wed, 16 Aug 2017 18:43:17 +0530 Subject: [PATCH] rsi: aggregation parameters frame for AP mode TX command frame ampdu aggregation parameters is updated to include sta_id for AP mode. Signed-off-by: Prameela Rani Garnepudi Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 43 ++++++++++++++++----- drivers/net/wireless/rsi/rsi_91x_mgmt.c | 6 +-- drivers/net/wireless/rsi/rsi_mgmt.h | 3 +- 3 files changed, 39 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index be10d508d740..f2cb61f2b268 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -866,9 +866,11 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw, int status = -EOPNOTSUPP; struct rsi_hw *adapter = hw->priv; struct rsi_common *common = adapter->priv; - u16 seq_no = 0; + struct rsi_sta *rsta = NULL; + u16 seq_no = 0, seq_start = 0; u8 ii = 0; struct ieee80211_sta *sta = params->sta; + u8 sta_id = 0; enum ieee80211_ampdu_mlme_action action = params->action; u16 tid = params->tid; u16 *ssn = ¶ms->ssn; @@ -880,17 +882,31 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw, } mutex_lock(&common->mutex); - rsi_dbg(INFO_ZONE, "%s: AMPDU action %d called\n", __func__, action); + if (ssn != NULL) seq_no = *ssn; + if (vif->type == NL80211_IFTYPE_AP) { + rsta = rsi_find_sta(common, sta->addr); + if (!rsta) { + rsi_dbg(ERR_ZONE, "No station mapped\n"); + return 0; + } + sta_id = rsta->sta_id; + } + + rsi_dbg(INFO_ZONE, + "%s: AMPDU action tid=%d ssn=0x%x, buf_size=%d sta_id=%d\n", + __func__, tid, seq_no, buf_size, sta_id); + switch (action) { case IEEE80211_AMPDU_RX_START: status = rsi_send_aggregation_params_frame(common, tid, seq_no, buf_size, - STA_RX_ADDBA_DONE); + STA_RX_ADDBA_DONE, + sta_id); break; case IEEE80211_AMPDU_RX_STOP: @@ -898,11 +914,15 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw, tid, 0, buf_size, - STA_RX_DELBA); + STA_RX_DELBA, + sta_id); break; case IEEE80211_AMPDU_TX_START: - common->vif_info[ii].seq_start = seq_no; + if (vif->type == NL80211_IFTYPE_STATION) + common->vif_info[ii].seq_start = seq_no; + else if (vif->type == NL80211_IFTYPE_AP) + rsta->seq_start[tid] = seq_no; ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); status = 0; break; @@ -914,18 +934,23 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw, tid, seq_no, buf_size, - STA_TX_DELBA); + STA_TX_DELBA, + sta_id); if (!status) ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; case IEEE80211_AMPDU_TX_OPERATIONAL: + if (vif->type == NL80211_IFTYPE_STATION) + seq_start = common->vif_info[ii].seq_start; + else if (vif->type == NL80211_IFTYPE_AP) + seq_start = rsta->seq_start[tid]; status = rsi_send_aggregation_params_frame(common, tid, - common->vif_info[ii] - .seq_start, + seq_start, buf_size, - STA_TX_ADDBA_DONE); + STA_TX_ADDBA_DONE, + sta_id); break; default: diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 8762d13dd6d9..2d3cae561be2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -537,11 +537,11 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, u16 ssn, u8 buf_size, - u8 event) + u8 event, + u8 sta_id) { struct sk_buff *skb = NULL; struct rsi_aggr_params *aggr_params; - u8 peer_id = 0; u16 frame_len = sizeof(struct rsi_aggr_params); skb = dev_alloc_skb(frame_len); @@ -561,7 +561,7 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, aggr_params->desc_dword0.frame_type = AMPDU_IND; aggr_params->aggr_params = tid & RSI_AGGR_PARAMS_TID_MASK; - aggr_params->peer_id = peer_id; + aggr_params->peer_id = sta_id; if (event == STA_TX_ADDBA_DONE) { aggr_params->seq_start = cpu_to_le16(ssn); aggr_params->baw_size = cpu_to_le16(buf_size); diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index c50153dcffb4..2d827330130d 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -609,7 +609,8 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, u8 *mac_addr, u8 vap_id, u8 vap_status); int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, - u16 ssn, u8 buf_size, u8 event); + u16 ssn, u8 buf_size, u8 event, + u8 sta_id); int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len, u8 key_type, u8 key_id, u32 cipher); int rsi_set_channel(struct rsi_common *common,