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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 <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Prameela Rani Garnepudi 2017-08-16 18:43:17 +05:30 committed by Kalle Valo
parent 8a1ff83f2b
commit 32be57a666
3 changed files with 39 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/net/wireless/rsi/rsi_91x_mac80211.c
View File

@ -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 = &params->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:

6
drivers/net/wireless/rsi/rsi_91x_mgmt.c
View File

@ -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);

3
drivers/net/wireless/rsi/rsi_mgmt.h
View File

@ -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,