diff options
author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2018-03-29 19:44:52 +0530 |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2018-04-24 20:23:55 +0300 |
commit | 4fd6c4762f372852d65ad737ab35996395295dce (patch) | |
tree | 6d78619cd96543ccb1081152cac093386aa711c3 /drivers/net/wireless/rsi/rsi_91x_hal.c | |
parent | rsi: enable 80MHz clock by default (diff) | |
download | linux-dev-4fd6c4762f372852d65ad737ab35996395295dce.tar.xz linux-dev-4fd6c4762f372852d65ad737ab35996395295dce.zip |
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_hal.c')
-rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_hal.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 43d7d6c7ccb8..b7c54037f369 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -232,6 +232,18 @@ int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) data_desc->misc_flags |= RSI_FETCH_RETRY_CNT_FRM_HST; #define EAPOL_RETRY_CNT 15 xtend_desc->retry_cnt = EAPOL_RETRY_CNT; + + if (common->eapol4_confirm) + skb->priority = VO_Q; + else + rsi_set_len_qno(&data_desc->len_qno, + (skb->len - FRAME_DESC_SZ), + RSI_WIFI_MGMT_Q); + if ((skb->len - header_size) == EAPOL4_PACKET_LEN) { + data_desc->misc_flags |= + RSI_DESC_REQUIRE_CFM_TO_HOST; + xtend_desc->confirm_frame_type = EAPOL4_CONFIRM; + } } data_desc->mac_flags = cpu_to_le16(seq_num & 0xfff); @@ -271,8 +283,11 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb) struct rsi_hw *adapter = common->priv; struct ieee80211_vif *vif; struct ieee80211_tx_info *info; + struct skb_info *tx_params; struct ieee80211_bss_conf *bss; + struct ieee80211_hdr *wh; int status = -EINVAL; + u8 header_size; if (!skb) return 0; @@ -284,6 +299,9 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb) goto err; vif = info->control.vif; bss = &vif->bss_conf; + tx_params = (struct skb_info *)info->driver_data; + header_size = tx_params->internal_hdr_size; + wh = (struct ieee80211_hdr *)&skb->data[header_size]; if (((vif->type == NL80211_IFTYPE_STATION) || (vif->type == NL80211_IFTYPE_P2P_CLIENT)) && |