diff options
| author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2018-03-29 19:44:52 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-04-24 20:23:55 +0300 |
| commit | 4fd6c4762f372852d65ad737ab35996395295dce (patch) | |
| tree | 6d78619cd96543ccb1081152cac093386aa711c3 /drivers/net/wireless/rsi/rsi_91x_mgmt.c | |
| parent | 62dc108d5f7c4443ce88e1d6157e8547edbc07b3 (diff) | |
rsi: roaming enhancements
To support roaming below changes are done:
* Station notify frame is send to firmware after sending assoc
request. This will avoid dropping of first EAPOL frame due to
delay in creation of station control block in firmware.
* Data queues are unblocked after sending station notify in open
mode, after configuring key in WEP mode, and after receiving
EAPOL4 confirm in WPA mode.
* Initial EAPOL frames priority is chaged to MGMT, rekey EAPOL
frames priority changed to VO.
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>
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 9207da09a4f7..0757adcb3f4a 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -454,14 +454,10 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, * * Return: status: 0 on success, corresponding negative error code on failure. */ -static int rsi_hal_send_sta_notify_frame(struct rsi_common *common, - enum opmode opmode, - u8 notify_event, - const unsigned char *bssid, - u8 qos_enable, - u16 aid, - u16 sta_id, - struct ieee80211_vif *vif) +int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode, + u8 notify_event, const unsigned char *bssid, + u8 qos_enable, u16 aid, u16 sta_id, + struct ieee80211_vif *vif) { struct sk_buff *skb = NULL; struct rsi_peer_notify *peer_notify; @@ -1328,6 +1324,7 @@ void rsi_inform_bss_status(struct rsi_common *common, u16 aid, struct ieee80211_sta *sta, u16 sta_id, + u16 assoc_cap, struct ieee80211_vif *vif) { if (status) { @@ -1342,10 +1339,10 @@ void rsi_inform_bss_status(struct rsi_common *common, vif); if (common->min_rate == 0xffff) rsi_send_auto_rate_request(common, sta, sta_id, vif); - if (opmode == RSI_OPMODE_STA) { - if (!rsi_send_block_unblock_frame(common, false)) - common->hw_data_qs_blocked = false; - } + if (opmode == RSI_OPMODE_STA && + !(assoc_cap & WLAN_CAPABILITY_PRIVACY) && + !rsi_send_block_unblock_frame(common, false)) + common->hw_data_qs_blocked = false; } else { if (opmode == RSI_OPMODE_STA) common->hw_data_qs_blocked = true; @@ -1850,10 +1847,19 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) __func__); return rsi_handle_card_ready(common, msg); case TX_STATUS_IND: - if (msg[15] == PROBEREQ_CONFIRM) { + switch (msg[RSI_TX_STATUS_TYPE]) { + case PROBEREQ_CONFIRM: common->mgmt_q_block = false; rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n", __func__); + break; + case EAPOL4_CONFIRM: + if (msg[RSI_TX_STATUS]) { + common->eapol4_confirm = true; + if (!rsi_send_block_unblock_frame(common, + false)) + common->hw_data_qs_blocked = false; + } } break; case BEACON_EVENT_IND: |