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M7350/external/compat-wireless/drivers/net/wireless/ath/ath6kl-3.5/wmi.c
T f75098198c M7350v5_en_gpl
2024-09-09 08:57:42 +00:00

6241 lines
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/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/ip.h>
#include "core.h"
#include "debug.h"
#include "testmode.h"
#include "wlan_location_defs.h"
#include "rttapi.h"
#ifdef ATHTST_SUPPORT
#include "ce_athtst.h"
#endif
#ifdef ATH6KL_DIAGNOSTIC
struct wmi *globalwmi;
#endif
static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx);
static const s32 wmi_rate_tbl[][2] = {
/* {W/O SGI, with SGI} */
{1000, 1000},
{2000, 2000},
{5500, 5500},
{11000, 11000},
{6000, 6000},
{9000, 9000},
{12000, 12000},
{18000, 18000},
{24000, 24000},
{36000, 36000},
{48000, 48000},
{54000, 54000},
{6500, 7200},
{13000, 14400},
{19500, 21700},
{26000, 28900},
{39000, 43300},
{52000, 57800},
{58500, 65000},
{65000, 72200},
{13500, 15000},
{27000, 30000},
{40500, 45000},
{54000, 60000},
{81000, 90000},
{108000, 120000},
{121500, 135000},
{135000, 150000},
{0, 0}
};
static const s32 wmi_rate_tbl_ar6004[][2] = {
{1000, 1000},
{2000, 2000},
{5500, 5500},
{11000, 11000},
{6000, 6000},
{9000, 9000},
{12000, 12000},
{18000, 18000},
{24000, 24000},
{36000, 36000},
{48000, 48000},
{54000, 54000},
{6500, 7200}, /* HT 20, MCS 0 */
{13000, 14400},
{19500, 21700},
{26000, 28900},
{39000, 43300},
{52000, 57800},
{58500, 65000},
{65000, 72200},
{13000, 14400}, /* HT 20, MCS 8 */
{26000, 28900},
{39000, 43300},
{52000, 57800},
{78000, 86700},
{104000, 115600},
{117000, 130000},
{130000, 144400}, /* HT 20, MCS 15 */
{13500, 15000}, /*HT 40, MCS 0 */
{27000, 30000},
{40500, 45000},
{54000, 60000},
{81000, 90000},
{108000, 120000},
{121500, 135000},
{135000, 150000},
{27000, 30000}, /*HT 40, MCS 8 */
{54000, 60000},
{81000, 90000},
{108000, 120000},
{162000, 180000},
{216000, 240000},
{243000, 270000},
{270000, 300000}, /*HT 40, MCS 15 */
{0, 0}
};
/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
static const u8 up_to_ac[] = {
WMM_AC_BE,
WMM_AC_BK,
WMM_AC_BK,
WMM_AC_BE,
WMM_AC_VI,
WMM_AC_VI,
WMM_AC_VO,
WMM_AC_VO,
};
static bool ath6kl_wmi_report_rx_mgmt(struct net_device *dev, int freq,
int sig_mbm, const u8 *buf, size_t len, gfp_t gfp)
{
#ifdef NL80211_ATTR_WIPHY_RX_SIGNAL_DBM
#ifdef CFG80211_NETDEV_REPLACED_BY_WDEV
BUG_ON(!dev->ieee80211_ptr);
return cfg80211_rx_mgmt(dev->ieee80211_ptr,
freq,
sig_mbm,
buf,
len,
gfp);
#else
return cfg80211_rx_mgmt(dev, freq, sig_mbm, buf, len, gfp);
#endif
#else
return cfg80211_rx_mgmt(dev, freq, buf, len, gfp);
#endif
}
static void ath6kl_wmi_ready_on_channel(struct net_device *ndev,
u64 cookie,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp)
{
#ifdef CFG80211_NETDEV_REPLACED_BY_WDEV
BUG_ON(!ndev->ieee80211_ptr);
#ifdef CFG80211_REMOVE_ROC_CHAN_TYPE
cfg80211_ready_on_channel(ndev->ieee80211_ptr,
cookie,
chan,
duration,
gfp);
#else
cfg80211_ready_on_channel(ndev->ieee80211_ptr,
cookie,
chan,
channel_type,
duration,
gfp);
#endif
#else
cfg80211_ready_on_channel(ndev,
cookie,
chan,
channel_type,
duration,
gfp);
#endif
}
static void ath6kl_wmi_remain_on_channel_expired(struct net_device *ndev,
u64 cookie,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
gfp_t gfp)
{
#ifdef CFG80211_NETDEV_REPLACED_BY_WDEV
BUG_ON(!ndev->ieee80211_ptr);
#ifdef CFG80211_REMOVE_ROC_CHAN_TYPE
cfg80211_remain_on_channel_expired(ndev->ieee80211_ptr,
cookie,
chan,
gfp);
#else
cfg80211_remain_on_channel_expired(ndev->ieee80211_ptr,
cookie,
chan,
channel_type,
gfp);
#endif
#else
cfg80211_remain_on_channel_expired(ndev,
cookie,
chan,
channel_type,
gfp);
#endif
}
static void ath6kl_wmi_mgmt_tx_status(struct net_device *ndev, u64 cookie,
const u8 *buf, size_t len, bool ack, gfp_t gfp)
{
#ifdef CFG80211_NETDEV_REPLACED_BY_WDEV
BUG_ON(!ndev->ieee80211_ptr);
cfg80211_mgmt_tx_status(ndev->ieee80211_ptr,
cookie,
buf,
len,
ack,
gfp);
#else
cfg80211_mgmt_tx_status(ndev,
cookie,
buf,
len,
ack,
gfp);
#endif
}
void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id)
{
if (WARN_ON(ep_id == ENDPOINT_UNUSED || ep_id >= ENDPOINT_MAX))
return;
wmi->ep_id = ep_id;
}
enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi)
{
return wmi->ep_id;
}
struct ath6kl_vif *ath6kl_get_vif_by_index(struct ath6kl *ar, u8 if_idx)
{
struct ath6kl_vif *vif, *found = NULL;
if (WARN_ON(if_idx > (ar->vif_max - 1)))
return NULL;
/* FIXME: Locking */
spin_lock_bh(&ar->list_lock);
list_for_each_entry(vif, &ar->vif_list, list) {
if (vif->fw_vif_idx == if_idx) {
found = vif;
break;
}
}
spin_unlock_bh(&ar->list_lock);
return found;
}
/* Performs DIX to 802.3 encapsulation for transmit packets.
* Assumes the entire DIX header is contigous and that there is
* enough room in the buffer for a 802.3 mac header and LLC+SNAP headers.
*/
int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb)
{
struct ath6kl_llc_snap_hdr *llc_hdr;
struct ethhdr *eth_hdr;
size_t new_len;
__be16 type;
u8 *datap;
u16 size;
if (WARN_ON(skb == NULL))
return -EINVAL;
size = sizeof(struct ath6kl_llc_snap_hdr) + sizeof(struct wmi_data_hdr);
if (skb_headroom(skb) < size)
return -ENOMEM;
eth_hdr = (struct ethhdr *) skb->data;
type = eth_hdr->h_proto;
if (!is_ethertype(be16_to_cpu(type))) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"%s: pkt is already in 802.3 format\n", __func__);
return 0;
}
new_len = skb->len - sizeof(*eth_hdr) + sizeof(*llc_hdr);
skb_push(skb, sizeof(struct ath6kl_llc_snap_hdr));
datap = skb->data;
eth_hdr->h_proto = cpu_to_be16(new_len);
memcpy(datap, eth_hdr, sizeof(*eth_hdr));
llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + sizeof(*eth_hdr));
llc_hdr->dsap = 0xAA;
llc_hdr->ssap = 0xAA;
llc_hdr->cntl = 0x03;
llc_hdr->org_code[0] = 0x0;
llc_hdr->org_code[1] = 0x0;
llc_hdr->org_code[2] = 0x0;
llc_hdr->eth_type = type;
return 0;
}
static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb,
u8 *version, void *tx_meta_info)
{
struct wmi_tx_meta_v1 *v1;
struct wmi_tx_meta_v2 *v2;
if (WARN_ON(skb == NULL || version == NULL))
return -EINVAL;
switch (*version) {
case WMI_META_VERSION_1:
skb_push(skb, WMI_MAX_TX_META_SZ);
v1 = (struct wmi_tx_meta_v1 *) skb->data;
v1->pkt_id = 0;
v1->rate_plcy_id = 0;
*version = WMI_META_VERSION_1;
break;
case WMI_META_VERSION_2:
skb_push(skb, WMI_MAX_TX_META_SZ);
v2 = (struct wmi_tx_meta_v2 *) skb->data;
memcpy(v2, (struct wmi_tx_meta_v2 *) tx_meta_info,
sizeof(struct wmi_tx_meta_v2));
break;
}
return 0;
}
int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
u8 msg_type, u32 flags,
enum wmi_data_hdr_data_type data_type,
u8 meta_ver, void *tx_meta_info, u8 if_idx)
{
struct wmi_data_hdr *data_hdr;
int ret;
if (WARN_ON(skb == NULL || (if_idx > wmi->parent_dev->vif_max - 1)))
return -EINVAL;
if (tx_meta_info) {
ret = ath6kl_wmi_meta_add(wmi, skb, &meta_ver, tx_meta_info);
if (ret)
return ret;
}
skb_push(skb, sizeof(struct wmi_data_hdr));
data_hdr = (struct wmi_data_hdr *)skb->data;
memset(data_hdr, 0, sizeof(struct wmi_data_hdr));
data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT;
data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT;
data_hdr->info2 = meta_ver << WMI_DATA_HDR_META_SHIFT;
data_hdr->info3 = if_idx & WMI_DATA_HDR_IF_IDX_MASK;
if (flags & WMI_DATA_HDR_FLAGS_MORE)
WMI_DATA_HDR_SET_MORE_BIT(data_hdr);
if (flags & WMI_DATA_HDR_FLAGS_EOSP)
WMI_DATA_HDR_SET_EOSP_BIT(data_hdr);
if (flags & WMI_DATA_HDR_FLAGS_TRIGGERED)
WMI_DATA_HDR_SET_TRIGGERED_BIT(data_hdr);
if (flags & WMI_DATA_HDR_FLAGS_PSPOLLED)
WMI_DATA_HDR_SET_PSPOLLED_BIT(data_hdr);
data_hdr->info2 = cpu_to_le16(data_hdr->info2);
data_hdr->info3 = cpu_to_le16(data_hdr->info3);
return 0;
}
u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
{
struct iphdr *ip_hdr = (struct iphdr *) pkt;
u8 ip_pri;
/*
* Determine IPTOS priority
*
* IP-TOS - 8bits
* : DSCP(6-bits) ECN(2-bits)
* : DSCP - P2 P1 P0 X X X
* where (P2 P1 P0) form 802.1D
*/
ip_pri = ip_hdr->tos >> 5;
ip_pri &= 0x7;
if ((layer2_pri & 0x7) > ip_pri)
return (u8) layer2_pri & 0x7;
else
return ip_pri;
}
int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx,
struct sk_buff *skb,
u32 layer2_priority, bool wmm_enabled,
u8 *ac, u16 *phtc_tag)
{
struct wmi_data_hdr *data_hdr;
struct ath6kl_llc_snap_hdr *llc_hdr;
struct wmi_create_pstream_cmd cmd;
u32 meta_size, hdr_size;
u16 ip_type = IP_ETHERTYPE;
u8 stream_exist, usr_pri;
u8 traffic_class = WMM_AC_BE;
u8 *datap;
if (WARN_ON(skb == NULL))
return -EINVAL;
datap = skb->data;
data_hdr = (struct wmi_data_hdr *) datap;
meta_size = ((le16_to_cpu(data_hdr->info2) >> WMI_DATA_HDR_META_SHIFT) &
WMI_DATA_HDR_META_MASK) ? WMI_MAX_TX_META_SZ : 0;
if (!wmm_enabled) {
/* If WMM is disabled all traffic goes as BE traffic */
usr_pri = 0;
} else {
hdr_size = sizeof(struct ethhdr);
llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap +
sizeof(struct
wmi_data_hdr) +
meta_size + hdr_size);
if (llc_hdr->eth_type == htons(ip_type)) {
/*
* Extract the endpoint info from the TOS field
* in the IP header.
*/
usr_pri =
ath6kl_wmi_determine_user_priority(((u8 *) llc_hdr) +
sizeof(struct ath6kl_llc_snap_hdr),
layer2_priority);
} else
usr_pri = layer2_priority & 0x7;
/*
* Queue the EAPOL frames in the same WMM_AC_VO queue
* as that of management frames.
*/
if (skb->protocol == cpu_to_be16(ETH_P_PAE)) {
usr_pri = WMI_VOICE_USER_PRIORITY;
*phtc_tag = ATH6KL_PRI_DATA_PKT_TAG;
}
}
/*
* workaround for WMM S5
*
* FIXME: wmi->traffic_class is always 100 so this test doesn't
* make sense
*/
if ((wmi->traffic_class == WMM_AC_VI) &&
((usr_pri == 5) || (usr_pri == 4)))
usr_pri = 1;
/* Convert user priority to traffic class */
traffic_class = up_to_ac[usr_pri & 0x7];
wmi_data_hdr_set_up(data_hdr, usr_pri);
spin_lock_bh(&wmi->lock);
stream_exist = wmi->fat_pipe_exist;
if (!(stream_exist & (1 << traffic_class))) {
wmi->fat_pipe_exist |= (1 << traffic_class);
spin_unlock_bh(&wmi->lock);
memset(&cmd, 0, sizeof(cmd));
cmd.traffic_class = traffic_class;
cmd.user_pri = usr_pri;
cmd.inactivity_int =
cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT);
/* Implicit streams are created with TSID 0xFF */
cmd.tsid = WMI_IMPLICIT_PSTREAM;
ath6kl_wmi_create_pstream_cmd(wmi, if_idx, &cmd);
spin_lock_bh(&wmi->lock);
}
spin_unlock_bh(&wmi->lock);
*ac = traffic_class;
return 0;
}
int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb)
{
struct ieee80211_hdr_3addr *pwh, wh;
struct ath6kl_llc_snap_hdr *llc_hdr;
struct ethhdr eth_hdr;
u32 hdr_size;
u8 *datap;
__le16 sub_type;
if (WARN_ON(skb == NULL))
return -EINVAL;
datap = skb->data;
pwh = (struct ieee80211_hdr_3addr *) datap;
sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);
memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr));
/* Strip off the 802.11 header */
if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) {
hdr_size = roundup(sizeof(struct ieee80211_qos_hdr),
sizeof(u32));
skb_pull(skb, hdr_size);
} else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA))
skb_pull(skb, sizeof(struct ieee80211_hdr_3addr));
datap = skb->data;
llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap);
memset(&eth_hdr, 0, sizeof(eth_hdr));
eth_hdr.h_proto = llc_hdr->eth_type;
switch ((le16_to_cpu(wh.frame_control)) &
(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
case 0:
memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
break;
case IEEE80211_FCTL_TODS:
memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN);
memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
break;
case IEEE80211_FCTL_FROMDS:
memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN);
break;
case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
break;
}
skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
skb_push(skb, sizeof(eth_hdr));
datap = skb->data;
memcpy(datap, &eth_hdr, sizeof(eth_hdr));
return 0;
}
/*
* Performs 802.3 to DIX encapsulation for received packets.
* Assumes the entire 802.3 header is contigous.
*/
int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb)
{
struct ath6kl_llc_snap_hdr *llc_hdr;
struct ethhdr eth_hdr;
u8 *datap;
if (WARN_ON(skb == NULL))
return -EINVAL;
datap = skb->data;
memcpy(&eth_hdr, datap, sizeof(eth_hdr));
llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr));
eth_hdr.h_proto = llc_hdr->eth_type;
skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
datap = skb->data;
memcpy(datap, &eth_hdr, sizeof(eth_hdr));
return 0;
}
static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
{
struct tx_complete_msg_v1 *msg_v1;
struct wmi_tx_complete_event *evt;
int index;
u16 size;
evt = (struct wmi_tx_complete_event *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n",
evt->num_msg, evt->msg_len, evt->msg_type);
if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI))
return 0;
for (index = 0; index < evt->num_msg; index++) {
size = sizeof(struct wmi_tx_complete_event) +
(index * sizeof(struct tx_complete_msg_v1));
msg_v1 = (struct tx_complete_msg_v1 *)(datap + size);
ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n",
msg_v1->status, msg_v1->pkt_id,
msg_v1->rate_idx, msg_v1->ack_failures);
}
return 0;
}
static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap,
int len, struct ath6kl_vif *vif)
{
struct wmi_remain_on_chnl_event *ev;
u32 freq;
u32 dur;
struct ieee80211_channel *chan;
struct ath6kl *ar = wmi->parent_dev;
u32 id;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_remain_on_chnl_event *) datap;
freq = le32_to_cpu(ev->freq);
dur = le32_to_cpu(ev->duration);
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_ROC,
"remain_on_chnl_evt: freq=%u dur=%u\n",
freq, dur);
chan = ieee80211_get_channel(ar->wiphy, freq);
if (!chan) {
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : Unknown channel (freq=%u) (dur=%u)\n",
freq, dur);
return -EINVAL;
}
spin_lock_bh(&vif->if_lock);
id = vif->last_roc_id;
spin_unlock_bh(&vif->if_lock);
clear_bit(ROC_PEND, &vif->flags);
set_bit(ROC_ONGOING, &vif->flags);
/* RoC already be cancelled by user. */
if (id == vif->last_cancel_roc_id) {
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : This RoC already be cancelled by user %x\n", id);
} else {
ath6kl_wmi_ready_on_channel(vif->ndev,
id, chan, NL80211_CHAN_NO_HT, dur, GFP_ATOMIC);
}
if (test_bit(ROC_WAIT_EVENT, &vif->flags)) {
clear_bit(ROC_WAIT_EVENT, &vif->flags);
wake_up(&ar->event_wq);
}
return 0;
}
static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_cancel_remain_on_chnl_event *ev;
u32 freq;
u32 dur;
struct ieee80211_channel *chan;
struct ath6kl *ar = wmi->parent_dev;
u32 id;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_cancel_remain_on_chnl_event *) datap;
freq = le32_to_cpu(ev->freq);
dur = le32_to_cpu(ev->duration);
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_ROC,
"cancel_remain_on_chnl_evt: freq=%u dur=%u status=%u\n",
freq, dur, ev->status);
/*
* One case is target reject RoC request because of some reasons.
* Another case is user cancel a non-exist RoC.
*/
if (ev->status != 0) {
if (test_bit(ROC_PEND, &vif->flags)) {
BUG_ON(!vif->last_roc_channel);
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : request %d %d reject by target %d\n",
vif->last_roc_id,
vif->last_roc_channel->center_freq,
ev->status);
/* To sync user's RoC id only for long listen. */
if (vif->last_roc_duration ==
(ATH6KL_ROC_MAX_PERIOD * 1000))
ath6kl_wmi_ready_on_channel(vif->ndev,
vif->last_roc_id,
vif->last_roc_channel,
NL80211_CHAN_NO_HT,
vif->last_roc_duration,
GFP_ATOMIC);
/*
* Still report RoC-End, suppose the user will handle
* this case.
*/
ath6kl_wmi_remain_on_channel_expired(vif->ndev,
vif->last_roc_id,
vif->last_roc_channel,
NL80211_CHAN_NO_HT,
GFP_ATOMIC);
vif->last_cancel_roc_id = 0;
clear_bit(ROC_PEND, &vif->flags);
return 0;
} else
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : cancal fail %d %d\n",
test_bit(ROC_ONGOING, &vif->flags),
ev->status);
}
chan = ieee80211_get_channel(ar->wiphy, freq);
if (!chan) {
spin_lock_bh(&vif->if_lock);
vif->last_cancel_roc_id = 0;
spin_unlock_bh(&vif->if_lock);
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : Unknown channel (freq=%u) (dur=%u)\n",
freq, dur);
return -EINVAL;
}
/* If the channel already be closed and send TX fail to supplicant. */
if (!list_empty(&wmi->mgmt_tx_frame_list)) {
struct wmi_mgmt_tx_frame *mgmt_tx_frame, *tmp;
list_for_each_entry_safe(mgmt_tx_frame, tmp,
&wmi->mgmt_tx_frame_list, list) {
ath6kl_dbg(ATH6KL_DBG_EXT_ROC,
"RoC : Close but not yet get tx-status %x %d\n",
mgmt_tx_frame->mgmt_tx_frame_idx,
vif->fw_vif_idx);
if (mgmt_tx_frame->vif == vif) {
list_del(&mgmt_tx_frame->list);
ath6kl_wmi_mgmt_tx_status(vif->ndev,
mgmt_tx_frame->mgmt_tx_frame_idx,
mgmt_tx_frame->mgmt_tx_frame,
mgmt_tx_frame->mgmt_tx_frame_len,
false, GFP_ATOMIC);
kfree(mgmt_tx_frame->mgmt_tx_frame);
kfree(mgmt_tx_frame);
}
}
}
spin_lock_bh(&vif->if_lock);
if (vif->last_cancel_roc_id &&
vif->last_cancel_roc_id + 1 == vif->last_roc_id)
id = vif->last_cancel_roc_id; /* event for cancel command */
else
id = vif->last_roc_id; /* timeout on uncanceled r-o-c */
vif->last_cancel_roc_id = 0;
spin_unlock_bh(&vif->if_lock);
clear_bit(ROC_ONGOING, &vif->flags);
if (test_bit(ROC_CANCEL_PEND, &vif->flags)) {
/* Cancel by driver and should use last_roc_id,
not last_cancel_roc_id */
ath6kl_wmi_remain_on_channel_expired(vif->ndev, id, chan,
NL80211_CHAN_NO_HT,
GFP_ATOMIC);
clear_bit(ROC_CANCEL_PEND, &vif->flags);
wake_up(&ar->event_wq);
} else {
ath6kl_wmi_remain_on_channel_expired(vif->ndev, id, chan,
NL80211_CHAN_NO_HT,
GFP_ATOMIC);
if (test_bit(ROC_WAIT_EVENT, &vif->flags)) {
clear_bit(ROC_WAIT_EVENT, &vif->flags);
wake_up(&ar->event_wq);
}
}
return 0;
}
static int ath6kl_wmi_resend_action_cmd(struct wmi *wmi,
struct wmi_mgmt_tx_frame *mgmt_tx_frame)
{
struct sk_buff *skb;
struct wmi_send_action_cmd *p;
u32 wait = 0;
BUG_ON(mgmt_tx_frame->mgmt_tx_frame_retry == 0);
skb = ath6kl_wmi_get_new_buf(sizeof(*p) +
mgmt_tx_frame->mgmt_tx_frame_len);
if (!skb)
return -ENOMEM;
mgmt_tx_frame->mgmt_tx_frame_retry--;
list_add_tail(&mgmt_tx_frame->list, &wmi->mgmt_tx_frame_list);
ath6kl_dbg(ATH6KL_DBG_WMI,
"resend_action_cmd: id=%u freq=%u len=%u roc=%d\n",
mgmt_tx_frame->mgmt_tx_frame_idx,
mgmt_tx_frame->mgmt_tx_frame_freq,
mgmt_tx_frame->mgmt_tx_frame_len,
test_bit(ROC_ONGOING, &mgmt_tx_frame->vif->flags));
p = (struct wmi_send_action_cmd *) skb->data;
p->id = cpu_to_le32(mgmt_tx_frame->mgmt_tx_frame_idx);
p->freq = cpu_to_le32(mgmt_tx_frame->mgmt_tx_frame_freq);
p->wait = cpu_to_le32(wait);
p->len = cpu_to_le16(mgmt_tx_frame->mgmt_tx_frame_len);
memcpy(p->data,
mgmt_tx_frame->mgmt_tx_frame,
mgmt_tx_frame->mgmt_tx_frame_len);
return ath6kl_wmi_cmd_send(wmi,
mgmt_tx_frame->vif->fw_vif_idx,
skb,
WMI_SEND_ACTION_CMDID,
NO_SYNC_WMIFLAG);
}
static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_tx_status_event *ev;
u32 id;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_tx_status_event *) datap;
id = le32_to_cpu(ev->id);
ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
id, ev->ack_status);
if (!list_empty(&wmi->mgmt_tx_frame_list)) {
struct wmi_mgmt_tx_frame *mgmt_tx_frame, *tmp;
int found = 0, seq = 0;
list_for_each_entry_safe(mgmt_tx_frame, tmp,
&wmi->mgmt_tx_frame_list, list) {
seq++;
if (mgmt_tx_frame->mgmt_tx_frame_idx == id) {
list_del(&mgmt_tx_frame->list);
if ((ev->ack_status == 0) &&
(mgmt_tx_frame->mgmt_tx_frame_retry) &&
(ath6kl_wmi_resend_action_cmd(wmi,
mgmt_tx_frame) == 0))
return 0;
found = 1;
ath6kl_wmi_mgmt_tx_status(vif->ndev, id,
mgmt_tx_frame->mgmt_tx_frame,
mgmt_tx_frame->mgmt_tx_frame_len,
!!ev->ack_status, GFP_ATOMIC);
kfree(mgmt_tx_frame->mgmt_tx_frame);
kfree(mgmt_tx_frame);
break;
}
}
if (!found) {
ath6kl_err("tx_status_report: "
"unexpected report? seq = %d\n", seq);
} else if (seq > 1) {
ath6kl_err("tx_status_report: "
"not by order, seq = %d\n", seq);
}
}
return 0;
}
static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_p2p_rx_probe_req_event *ev;
u32 freq;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_p2p_rx_probe_req_event *) datap;
freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
#ifdef CE_SUPPORT
if (ath6kl_ce_flags == 1)
dlen = dlen+4;/* enlarge packet and put rssi to the end */
#endif
if (datap + len < ev->data + dlen) {
ath6kl_err("invalid wmi_p2p_rx_probe_req_event: "
"len=%d dlen=%u\n", len, dlen);
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u freq=%u "
"probe_req_report=%d\n",
dlen, freq, vif->probe_req_report);
if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
ath6kl_wmi_report_rx_mgmt(vif->ndev,
freq,
0,
ev->data,
dlen,
GFP_ATOMIC);
return 0;
}
#ifdef CE_SUPPORT
static int ath6kl_wmi_rx_probe_resp_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_p2p_rx_probe_resp_event *ev;
u32 freq;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_p2p_rx_probe_resp_event *) datap;
freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
#ifdef CE_SUPPORT
if (ath6kl_ce_flags == 1)
dlen = dlen+4;/* enlarge packet and put rssi to the end */
#endif
if (datap + len < ev->data + dlen) {
ath6kl_err("invalid wmi_p2p_rx_probe_resp_event: "
"len=%d dlen=%u\n", len, dlen);
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_resp: len=%u freq=%u "
"probe_resp_report=%d\n",
dlen, freq, vif->probe_resp_report);
if (vif->probe_resp_report)
ath6kl_wmi_report_rx_mgmt(vif->ndev,
freq,
0,
ev->data,
dlen,
GFP_ATOMIC);
return 0;
}
static int ath6kl_wmi_fake_probe_resp_event_by_bssinfo(struct wmi *wmi,
u8 *datap, int len, struct ath6kl_vif *vif)
{
#define _DEFAULT_SNR (96) /* -96 dBm */
struct wmi_p2p_rx_probe_resp_event *ev;
struct wmi_bss_info_hdr2 *bih;
u8 *buf, *fake_datap;
struct ieee80211_mgmt *mgmt;
u32 rssi, fake_len;
struct net_device *dev = vif->ndev;
if (len <= sizeof(struct wmi_bss_info_hdr2))
return -EINVAL;
bih = (struct wmi_bss_info_hdr2 *) datap;
buf = datap + sizeof(struct wmi_bss_info_hdr2);
len -= sizeof(struct wmi_bss_info_hdr2);
if (bih->frame_type != PROBERESP_FTYPE)
return 0; /* Only update BSS table for now */
if (bih->snr == 0x80)
return -EINVAL;
fake_len = sizeof(struct wmi_p2p_rx_probe_resp_event) + 24 + len + 4;
fake_datap = kmalloc(fake_len, GFP_ATOMIC);
if (fake_datap == NULL)
return -EINVAL;
ev = (struct wmi_p2p_rx_probe_resp_event *)fake_datap;
ev->freq = cpu_to_le32(-1);
ev->len = cpu_to_le16(24 + len);
mgmt = (struct ieee80211_mgmt *)(fake_datap +
sizeof(struct wmi_p2p_rx_probe_resp_event));
if (mgmt == NULL)
return -EINVAL;
mgmt->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
memcpy(mgmt->da, dev->dev_addr, ETH_ALEN);
mgmt->duration = cpu_to_le16(0);
memcpy(mgmt->sa, bih->bssid, ETH_ALEN);
memcpy(mgmt->bssid, bih->bssid, ETH_ALEN);
mgmt->seq_ctrl = cpu_to_le16(0);
memcpy(&mgmt->u.probe_resp, buf, len);
rssi = bih->snr;
memcpy(fake_datap + fake_len - 4, &rssi, 4);
ath6kl_wmi_rx_probe_resp_event_rx(vif, fake_datap, fake_len);
kfree(fake_datap);
return 0;
#undef _DEFAULT_SNR
}
#endif
#ifdef ACL_SUPPORT
static int ath6kl_wmi_acl_reject_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_acl_reject_event *ev;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_acl_reject_event *) datap;
dlen = le16_to_cpu(ev->len);
if (datap + len < ev->data + dlen) {
ath6kl_err("invalid ath6kl_wmi_acl_reject_event_rx: "
"len=%d dlen=%u\n", len, dlen);
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_resp: len=%u "
"%02x:%02x:%02x:%02x:%02x:%02x\n",
dlen, ev->data[0], ev->data[1], ev->data[2],
ev->data[3], ev->data[4], ev->data[5]);
cfg80211_rx_acl_reject_info(vif->ndev, ev->data, dlen, GFP_ATOMIC);
return 0;
}
#endif
static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len)
{
struct wmi_p2p_capabilities_event *ev;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_p2p_capabilities_event *) datap;
dlen = le16_to_cpu(ev->len);
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen);
return 0;
}
static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_rx_action_event *ev;
u32 freq;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_rx_action_event *) datap;
freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
#ifdef CE_SUPPORT
if (ath6kl_ce_flags == 1)
dlen = dlen+4;/* enlarge packet and put rssi to the end */
#endif
if (datap + len < ev->data + dlen) {
ath6kl_err("invalid wmi_rx_action_event: "
"len=%d dlen=%u\n", len, dlen);
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
if (vif->ar->p2p_frame_not_report &&
!test_bit(CONNECTED, &vif->flags) &&
test_bit(SCANNING, &vif->flags) &&
ath6kl_p2p_is_p2p_frame(vif->ar, (const u8 *) ev->data, dlen)) {
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: not report to user!\n");
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, __func__, "action rx ",
ev->data, dlen);
return 0;
}
ath6kl_wmi_report_rx_mgmt(vif->ndev,
freq,
0,
ev->data,
dlen,
GFP_ATOMIC);
return 0;
}
static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len)
{
struct wmi_p2p_info_event *ev;
u32 flags;
u16 dlen;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_p2p_info_event *) datap;
flags = le32_to_cpu(ev->info_req_flags);
dlen = le16_to_cpu(ev->len);
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen);
if (flags & P2P_FLAG_CAPABILITIES_REQ) {
struct wmi_p2p_capabilities *cap;
if (dlen < sizeof(*cap))
return -EINVAL;
cap = (struct wmi_p2p_capabilities *) ev->data;
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n",
cap->go_power_save);
}
if (flags & P2P_FLAG_MACADDR_REQ) {
struct wmi_p2p_macaddr *mac;
if (dlen < sizeof(*mac))
return -EINVAL;
mac = (struct wmi_p2p_macaddr *) ev->data;
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n",
mac->mac_addr);
}
if (flags & P2P_FLAG_HMODEL_REQ) {
struct wmi_p2p_hmodel *mod;
if (dlen < sizeof(*mod))
return -EINVAL;
mod = (struct wmi_p2p_hmodel *) ev->data;
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n",
mod->p2p_model,
mod->p2p_model ? "host" : "firmware");
}
return 0;
}
static int ath6kl_wmi_flowctrl_ind_event_rx(u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct ath6kl *ar = vif->ar;
struct wmi_flowctrl_ind_event *ev;
if ((!(ar->conf_flags & ATH6KL_CONF_ENABLE_FLOWCTRL)) ||
(test_bit(SKIP_FLOWCTRL_EVENT, &ar->flag)) ||
(ar->vif_max == 1))
return 0;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_flowctrl_ind_event *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "flowctrl_info: num_of_conn=%d "
"ac_map[0]=0x%x ac_map[1]=0x%x ac_map[2]=0x%x\n",
ev->num_of_conn, ev->ac_map[0],
ev->ac_map[1], ev->ac_map[2]);
ath6kl_p2p_flowctrl_state_update(ar,
ev->num_of_conn,
ev->ac_map,
ev->ac_queue_depth);
ath6kl_p2p_flowctrl_state_change(ar);
ath6kl_p2p_flowctrl_tx_schedule(ar);
return 0;
}
struct sk_buff *ath6kl_wmi_get_new_buf(u32 size)
{
struct sk_buff *skb;
skb = ath6kl_buf_alloc(size);
if (!skb)
return NULL;
skb_put(skb, size);
if (size)
memset(skb->data, 0, size);
return skb;
}
/* Send a "simple" wmi command -- one with no arguments */
int ath6kl_wmi_simple_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_cmd_id cmd_id)
{
struct sk_buff *skb;
int ret;
skb = ath6kl_wmi_get_new_buf(0);
if (!skb)
return -ENOMEM;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, cmd_id, NO_SYNC_WMIFLAG);
return ret;
}
static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap;
if (len < sizeof(struct wmi_ready_event_2))
return -EINVAL;
ath6kl_ready_event(wmi->parent_dev, ev->mac_addr,
le32_to_cpu(ev->sw_version),
le32_to_cpu(ev->abi_version));
return 0;
}
/*
* Mechanism to modify the roaming behavior in the firmware. The lower rssi
* at which the station has to roam can be passed with
* WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level
* in dBm.
*/
int ath6kl_wmi_set_roam_ctrl_cmd(struct wmi *wmi,
u8 fw_vif_idx,
u16 lowrssi_scan_period,
u16 lowrssi_scan_threshold,
u16 lowrssi_roam_threshold,
u8 roam_rssi_floor)
{
struct sk_buff *skb;
struct roam_ctrl_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS;
cmd->info.params.lrssi_scan_period = cpu_to_le16(lowrssi_scan_period);
cmd->info.params.lrssi_scan_threshold =
cpu_to_le16(lowrssi_scan_threshold);
cmd->info.params.lrssi_roam_threshold =
cpu_to_le16(lowrssi_roam_threshold);
cmd->info.params.roam_rssi_floor = roam_rssi_floor;
ret = ath6kl_wmi_cmd_send(wmi, fw_vif_idx, skb, WMI_SET_ROAM_CTRL_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
{
struct sk_buff *skb;
struct roam_ctrl_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
memset(cmd, 0, sizeof(*cmd));
memcpy(cmd->info.bssid, bssid, ETH_ALEN);
cmd->roam_ctrl = WMI_FORCE_ROAM;
ath6kl_dbg(ATH6KL_DBG_WMI, "force roam to %pM\n", bssid);
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode)
{
struct sk_buff *skb;
struct roam_ctrl_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
memset(cmd, 0, sizeof(*cmd));
cmd->info.roam_mode = mode;
cmd->roam_ctrl = WMI_SET_ROAM_MODE;
ath6kl_dbg(ATH6KL_DBG_WMI, "set roam mode %d\n", mode);
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_roam_5g_bias_cmd(struct wmi *wmi, u8 bias_5g)
{
struct sk_buff *skb;
struct roam_ctrl_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
memset(cmd, 0, sizeof(*cmd));
cmd->info.bias5G = bias_5g;
cmd->roam_ctrl = WMI_SET_HOST_5G_BIAS;
ath6kl_dbg(ATH6KL_DBG_WMI, "set roam 5g bias %d\n", bias_5g);
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
NO_SYNC_WMIFLAG);
}
static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_connect_event *ev;
u8 *pie, *peie;
u8 *assoc_req = NULL;
u16 assoc_req_len = 0;
if (len < sizeof(struct wmi_connect_event))
return -EINVAL;
ev = (struct wmi_connect_event *) datap;
if (vif->nw_type == AP_NETWORK) {
/* AP mode start/STA connected event */
struct net_device *dev = vif->ndev;
if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) {
ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM "
"(AP started)\n",
__func__, le16_to_cpu(ev->u.ap_bss.ch),
ev->u.ap_bss.bssid);
ath6kl_p2p_flowctrl_set_conn_id(vif,
ev->u.ap_bss.bssid,
ev->u.ap_bss.aid);
ath6kl_connect_ap_mode_bss(
vif,
le16_to_cpu(ev->u.ap_bss.ch),
ev->assoc_info,
ev->beacon_ie_len);
/* Start keep-alive if need. */
ath6kl_ap_keepalive_start(vif);
/* Start ACL if need. */
ath6kl_ap_acl_start(vif);
/* Start Admission-Control */
ath6kl_ap_admc_start(vif);
/* Report Channel Switch if need. */
ath6kl_ap_ch_switch(vif);
} else {
ath6kl_dbg(ATH6KL_DBG_WMI, "%s: aid %u mac_addr %pM "
"auth=%u keymgmt=%u cipher=%u apsd_info=%u "
"(STA connected)\n",
__func__, ev->u.ap_sta.aid,
ev->u.ap_sta.mac_addr,
ev->u.ap_sta.auth,
ev->u.ap_sta.keymgmt,
le16_to_cpu(ev->u.ap_sta.cipher),
ev->u.ap_sta.apsd_info);
ath6kl_ap_admc_assoc_req_fetch(vif,
ev,
&assoc_req,
&assoc_req_len);
/*
* check if we could get assoc_req firstly to prevent
* race condition between ath6kl_cfg80211_del_iface.
*/
if (assoc_req) {
ath6kl_p2p_flowctrl_set_conn_id(vif,
ev->u.ap_sta.mac_addr,
ev->u.ap_sta.aid);
ath6kl_connect_ap_mode_sta(
vif,
ev->u.ap_sta.aid,
ev->u.ap_sta.mac_addr,
ev->u.ap_sta.keymgmt,
le16_to_cpu(ev->u.ap_sta.cipher),
ev->u.ap_sta.auth, assoc_req_len,
assoc_req,
ev->u.ap_sta.apsd_info,
ev->u.ap_sta.phymode);
ath6kl_ap_admc_assoc_req_release(vif,
assoc_req);
}
}
ath6kl_ap_ht_update_ies(vif);
return 0;
}
/* STA/IBSS mode connection event */
ath6kl_dbg(ATH6KL_DBG_WMI,
"wmi event connect freq %d bssid %pM listen_intvl %d "
"beacon_intvl %d type %d\n",
le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid,
le16_to_cpu(ev->u.sta.listen_intvl),
le16_to_cpu(ev->u.sta.beacon_intvl),
le32_to_cpu(ev->u.sta.nw_type));
/* Start of assoc rsp IEs */
pie = ev->assoc_info + ev->beacon_ie_len +
ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */
/* End of assoc rsp IEs */
peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len +
ev->assoc_resp_len;
while (pie < peie) {
switch (*pie) {
case WLAN_EID_VENDOR_SPECIFIC:
if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 &&
pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) {
/* WMM OUT (00:50:F2) */
if (pie[1] > 5
&& pie[6] == WMM_PARAM_OUI_SUBTYPE)
wmi->is_wmm_enabled = true;
}
break;
}
if (wmi->is_wmm_enabled)
break;
pie += pie[1] + 2;
}
ath6kl_p2p_flowctrl_set_conn_id(vif,
vif->ndev->dev_addr,
ev->u.sta.aid);
ath6kl_connect_event(vif, le16_to_cpu(ev->u.sta.ch),
ev->u.sta.bssid,
le16_to_cpu(ev->u.sta.listen_intvl),
le16_to_cpu(ev->u.sta.beacon_intvl),
le32_to_cpu(ev->u.sta.nw_type),
ev->beacon_ie_len, ev->assoc_req_len,
ev->assoc_resp_len, ev->assoc_info);
return 0;
}
static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len)
{
struct ath6kl_wmi_regdomain *ev;
struct ath6kl *ar = wmi->parent_dev;
u32 reg_code;
ev = (struct ath6kl_wmi_regdomain *) datap;
reg_code = le32_to_cpu(ev->reg_code);
ath6kl_reg_target_notify(ar, reg_code);
return;
}
static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_disconnect_event *ev;
wmi->traffic_class = 100;
if (len < sizeof(struct wmi_disconnect_event))
return -EINVAL;
ev = (struct wmi_disconnect_event *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI,
"wmi event disconnect proto_reason %d bssid %pM "
"wmi_reason %d assoc_resp_len %d\n",
le16_to_cpu(ev->proto_reason_status), ev->bssid,
ev->disconn_reason, ev->assoc_resp_len);
wmi->is_wmm_enabled = false;
ath6kl_disconnect_event(vif, ev->disconn_reason,
ev->bssid, ev->assoc_resp_len, ev->assoc_info,
le16_to_cpu(ev->proto_reason_status));
return 0;
}
static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_peer_node_event *ev;
if (len < sizeof(struct wmi_peer_node_event))
return -EINVAL;
ev = (struct wmi_peer_node_event *) datap;
if (ev->event_code == PEER_NODE_JOIN_EVENT)
ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n",
ev->peer_mac_addr);
else if (ev->event_code == PEER_NODE_LEAVE_EVENT)
ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n",
ev->peer_mac_addr);
return 0;
}
static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_tkip_micerr_event *ev;
if (len < sizeof(struct wmi_tkip_micerr_event))
return -EINVAL;
ev = (struct wmi_tkip_micerr_event *) datap;
ath6kl_tkip_micerr_event(vif, ev->key_id, ev->is_mcast);
return 0;
}
static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
#define _DEFAULT_SNR (96) /* -96 dBm */
struct wmi_bss_info_hdr2 *bih;
u8 *buf;
struct ieee80211_channel *channel;
struct ath6kl *ar = wmi->parent_dev;
struct ieee80211_mgmt *mgmt;
struct cfg80211_bss *bss;
if (len <= sizeof(struct wmi_bss_info_hdr2))
return -EINVAL;
bih = (struct wmi_bss_info_hdr2 *) datap;
buf = datap + sizeof(struct wmi_bss_info_hdr2);
len -= sizeof(struct wmi_bss_info_hdr2);
if (bih->snr == 0x80)
return -EINVAL;
/* Check length and at least one SSID-IE included */
if (len < 8 + 2 + 2 + 2)
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" "
"frame_type=%d vif=%d\n",
bih->ch, bih->snr, (s8)bih->snr - _DEFAULT_SNR, bih->bssid,
bih->frame_type, vif->fw_vif_idx);
if (bih->frame_type != BEACON_FTYPE &&
bih->frame_type != PROBERESP_FTYPE)
return 0; /* Only update BSS table for now */
if (bih->frame_type == BEACON_FTYPE &&
test_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags)) {
clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags);
ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
NONE_BSS_FILTER, 0);
}
channel = ieee80211_get_channel(ar->wiphy, le16_to_cpu(bih->ch));
if (channel == NULL)
return -EINVAL;
#ifdef CE_SUPPORT
if (channel == NULL ||
((vif->scan_band == ATHR_CMD_SCANBAND_CHAN_ONLY) &&
(vif->scan_chan != channel->center_freq)))
return -EINVAL;
#endif
if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &vif->flags)
&& memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
const u8 *tim;
tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2,
len - 8 - 2 - 2);
if (tim && tim[1] >= 2) {
vif->assoc_bss_dtim_period = tim[3];
set_bit(DTIM_PERIOD_AVAIL, &vif->flags);
}
}
/*
* In theory, use of cfg80211_inform_bss() would be more natural here
* since we do not have the full frame. However, at least for now,
* cfg80211 can only distinguish Beacon and Probe Response frames from
* each other when using cfg80211_inform_bss_frame(), so let's build a
* fake IEEE 802.11 header to be able to take benefit of this.
*/
mgmt = kmalloc(24 + len, GFP_ATOMIC);
if (mgmt == NULL)
return -EINVAL;
if (bih->frame_type == BEACON_FTYPE) {
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_BEACON);
memset(mgmt->da, 0xff, ETH_ALEN);
} else {
struct net_device *dev = vif->ndev;
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_PROBE_RESP);
memcpy(mgmt->da, dev->dev_addr, ETH_ALEN);
}
mgmt->duration = cpu_to_le16(0);
memcpy(mgmt->sa, bih->bssid, ETH_ALEN);
memcpy(mgmt->bssid, bih->bssid, ETH_ALEN);
mgmt->seq_ctrl = cpu_to_le16(0);
memcpy(&mgmt->u.beacon, buf, len);
#ifdef CE_SUPPORT
{/* [WAR] drop the unnecessary bssinfo */
struct cfg80211_scan_request *request;
s8 n_channels = 0;
int i;
bool drop_it = true;
request = vif->scan_req;
if (request) {
n_channels = request->n_channels;
if (vif->scan_band == ATHR_CMD_SCANBAND_CHAN_ONLY) {
drop_it = false;
} else {
for (i = 0; i < n_channels; i++) {
if (request->channels[i]->center_freq ==
channel->center_freq) {
drop_it = false;
break;
}
}
}
if (drop_it == true) {
printk(KERN_DEBUG "%s[%d]incorrect channel,%d\n\r",
__func__, __LINE__, channel->center_freq);
kfree(mgmt);
return -EINVAL;
}
}
}
#endif
#ifdef ACS_SUPPORT
ath6kl_acs_bss_info(vif, mgmt, 24 + len, channel, bih->snr);
#endif
ath6kl_p2p_rc_bss_info(vif, bih->snr, channel);
ath6kl_htcoex_bss_info(vif, mgmt, 24 + len, channel);
ath6kl_reg_bss_info(vif->ar, mgmt, 24 + len, bih->snr, channel);
ath6kl_bss_post_proc_bss_info(vif,
mgmt,
24 + len,
((s8)bih->snr - _DEFAULT_SNR) * 100,
channel);
spin_lock_bh(&vif->if_lock);
bss = cfg80211_inform_bss_frame(ar->wiphy, channel, mgmt,
24 + len,
((s8)bih->snr - _DEFAULT_SNR) * 100,
GFP_ATOMIC);
spin_unlock_bh(&vif->if_lock);
kfree(mgmt);
if (bss == NULL)
return -ENOMEM;
#ifdef CE_SUPPORT
bss->coming_from_dev = vif->ndev;
#endif
ath6kl_bss_put(vif->ar, bss);
return 0;
#undef _DEFAULT_SNR
}
/* Inactivity timeout of a fatpipe(pstream) at the target */
static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap,
int len)
{
struct wmi_pstream_timeout_event *ev;
if (len < sizeof(struct wmi_pstream_timeout_event))
return -EINVAL;
ev = (struct wmi_pstream_timeout_event *) datap;
/*
* When the pstream (fat pipe == AC) timesout, it means there were
* no thinStreams within this pstream & it got implicitly created
* due to data flow on this AC. We start the inactivity timer only
* for implicitly created pstream. Just reset the host state.
*/
spin_lock_bh(&wmi->lock);
wmi->stream_exist_for_ac[ev->traffic_class] = 0;
wmi->fat_pipe_exist &= ~(1 << ev->traffic_class);
spin_unlock_bh(&wmi->lock);
/* Indicate inactivity to driver layer for this fatpipe (pstream) */
ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false);
return 0;
}
static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_bit_rate_reply *reply;
s32 rate;
u32 sgi, index;
if (len < sizeof(struct wmi_bit_rate_reply))
return -EINVAL;
reply = (struct wmi_bit_rate_reply *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index);
if (reply->rate_index == (s8) RATE_AUTO) {
rate = RATE_AUTO;
} else {
index = reply->rate_index & 0x7f;
sgi = (reply->rate_index & 0x80) ? 1 : 0;
if (index >= sizeof(wmi_rate_tbl)/sizeof(wmi_rate_tbl[0]))
rate = 0;
else
rate = wmi_rate_tbl[index][sgi];
}
ath6kl_wakeup_event(wmi->parent_dev);
return 0;
}
static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len)
{
ath6kl_tm_rx_event(wmi->parent_dev, datap, len);
return 0;
}
static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
if (len < sizeof(struct wmi_fix_rates_reply))
return -EINVAL;
ath6kl_wakeup_event(wmi->parent_dev);
return 0;
}
static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
if (len < sizeof(struct wmi_channel_list_reply))
return -EINVAL;
ath6kl_wakeup_event(wmi->parent_dev);
return 0;
}
static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_tx_pwr_reply *reply;
if (len < sizeof(struct wmi_tx_pwr_reply))
return -EINVAL;
reply = (struct wmi_tx_pwr_reply *) datap;
ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM);
return 0;
}
static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
if (len < sizeof(struct wmi_get_keepalive_cmd))
return -EINVAL;
ath6kl_wakeup_event(wmi->parent_dev);
return 0;
}
static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_scan_complete_event *ev;
ev = (struct wmi_scan_complete_event *) datap;
ath6kl_scan_complete_evt(vif, a_sle32_to_cpu(ev->status));
wmi->is_probe_ssid = false;
return 0;
}
static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
int len, struct ath6kl_vif *vif)
{
struct wmi_neighbor_report_event *ev;
u8 i;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_neighbor_report_event *) datap;
if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
> len) {
ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event "
"(num=%d len=%d)\n", ev->num_neighbors, len);
return -EINVAL;
}
for (i = 0; i < ev->num_neighbors; i++) {
ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n",
i + 1, ev->num_neighbors, ev->neighbor[i].bssid,
ev->neighbor[i].bss_flags);
cfg80211_pmksa_candidate_notify(vif->ndev, i,
ev->neighbor[i].bssid,
!!(ev->neighbor[i].bss_flags &
WMI_PREAUTH_CAPABLE_BSS),
GFP_ATOMIC);
}
return 0;
}
/*
* Target is reporting a programming error. This is for
* developer aid only. Target only checks a few common violations
* and it is responsibility of host to do all error checking.
* Behavior of target after wmi error event is undefined.
* A reset is recommended.
*/
static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len)
{
const char *type = "unknown error";
struct wmi_cmd_error_event *ev;
ev = (struct wmi_cmd_error_event *) datap;
switch (ev->err_code) {
case INVALID_PARAM:
type = "invalid parameter";
break;
case ILLEGAL_STATE:
type = "invalid state";
break;
case INTERNAL_ERROR:
type = "internal error";
break;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n",
ev->cmd_id, type);
return 0;
}
static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
ath6kl_tgt_stats_event(vif, datap, len);
return 0;
}
#ifdef ATHTST_SUPPORT
static int ath6kl_wmi_ce_get_reg_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_reg_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_get_version_info_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_version_info_event(vif, datap, len);
return 0;
}
#if defined(CE_CUSTOM_1)
static int ath6kl_wmi_ce_get_widimode_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_widimode_event(vif, datap, len);
return 0;
}
#endif
static int ath6kl_wmi_ce_get_testmode_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_testmode_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_get_txpow_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_txpow_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_get_stainfo_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_stainfo_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_get_scaninfo_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_scaninfo_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_set_scan_done_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_set_scan_done_event(vif, datap, len);
return 0;
}
static int ath6kl_wmi_csa_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_csa_event_rx(vif, datap, len);
return 0;
}
static int ath6kl_wmi_ce_get_ctl_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
ath6kl_tgt_ce_get_ctl_event(vif, datap, len);
return 0;
}
#endif
static u8 ath6kl_wmi_get_upper_threshold(s16 rssi,
struct sq_threshold_params *sq_thresh,
u32 size)
{
u32 index;
u8 threshold = (u8) sq_thresh->upper_threshold[size - 1];
/* The list is already in sorted order. Get the next lower value */
for (index = 0; index < size; index++) {
if (rssi < sq_thresh->upper_threshold[index]) {
threshold = (u8) sq_thresh->upper_threshold[index];
break;
}
}
return threshold;
}
static u8 ath6kl_wmi_get_lower_threshold(s16 rssi,
struct sq_threshold_params *sq_thresh,
u32 size)
{
u32 index;
u8 threshold = (u8) sq_thresh->lower_threshold[size - 1];
/* The list is already in sorted order. Get the next lower value */
for (index = 0; index < size; index++) {
if (rssi > sq_thresh->lower_threshold[index]) {
threshold = (u8) sq_thresh->lower_threshold[index];
break;
}
}
return threshold;
}
static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi,
struct wmi_rssi_threshold_params_cmd *rssi_cmd)
{
struct sk_buff *skb;
struct wmi_rssi_threshold_params_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data;
memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd));
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
}
static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
int len)
{
struct wmi_rssi_threshold_event *reply;
struct wmi_rssi_threshold_params_cmd cmd;
struct sq_threshold_params *sq_thresh;
enum wmi_rssi_threshold_val new_threshold;
u8 upper_rssi_threshold, lower_rssi_threshold;
s16 rssi;
int ret;
if (len < sizeof(struct wmi_rssi_threshold_event))
return -EINVAL;
reply = (struct wmi_rssi_threshold_event *) datap;
new_threshold = (enum wmi_rssi_threshold_val) reply->range;
rssi = a_sle16_to_cpu(reply->rssi);
sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI];
/*
* Identify the threshold breached and communicate that to the app.
* After that install a new set of thresholds based on the signal
* quality reported by the target
*/
if (new_threshold) {
/* Upper threshold breached */
if (rssi < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"spurious upper rssi threshold event: %d\n",
rssi);
} else if ((rssi < sq_thresh->upper_threshold[1]) &&
(rssi >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
} else if ((rssi < sq_thresh->upper_threshold[2]) &&
(rssi >= sq_thresh->upper_threshold[1])) {
new_threshold = WMI_RSSI_THRESHOLD2_ABOVE;
} else if ((rssi < sq_thresh->upper_threshold[3]) &&
(rssi >= sq_thresh->upper_threshold[2])) {
new_threshold = WMI_RSSI_THRESHOLD3_ABOVE;
} else if ((rssi < sq_thresh->upper_threshold[4]) &&
(rssi >= sq_thresh->upper_threshold[3])) {
new_threshold = WMI_RSSI_THRESHOLD4_ABOVE;
} else if ((rssi < sq_thresh->upper_threshold[5]) &&
(rssi >= sq_thresh->upper_threshold[4])) {
new_threshold = WMI_RSSI_THRESHOLD5_ABOVE;
} else if (rssi >= sq_thresh->upper_threshold[5]) {
new_threshold = WMI_RSSI_THRESHOLD6_ABOVE;
}
} else {
/* Lower threshold breached */
if (rssi > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"spurious lower rssi threshold event: %d %d\n",
rssi, sq_thresh->lower_threshold[0]);
} else if ((rssi > sq_thresh->lower_threshold[1]) &&
(rssi <= sq_thresh->lower_threshold[0])) {
new_threshold = WMI_RSSI_THRESHOLD6_BELOW;
} else if ((rssi > sq_thresh->lower_threshold[2]) &&
(rssi <= sq_thresh->lower_threshold[1])) {
new_threshold = WMI_RSSI_THRESHOLD5_BELOW;
} else if ((rssi > sq_thresh->lower_threshold[3]) &&
(rssi <= sq_thresh->lower_threshold[2])) {
new_threshold = WMI_RSSI_THRESHOLD4_BELOW;
} else if ((rssi > sq_thresh->lower_threshold[4]) &&
(rssi <= sq_thresh->lower_threshold[3])) {
new_threshold = WMI_RSSI_THRESHOLD3_BELOW;
} else if ((rssi > sq_thresh->lower_threshold[5]) &&
(rssi <= sq_thresh->lower_threshold[4])) {
new_threshold = WMI_RSSI_THRESHOLD2_BELOW;
} else if (rssi <= sq_thresh->lower_threshold[5]) {
new_threshold = WMI_RSSI_THRESHOLD1_BELOW;
}
}
/* Calculate and install the next set of thresholds */
lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh,
sq_thresh->lower_threshold_valid_count);
upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh,
sq_thresh->upper_threshold_valid_count);
/* Issue a wmi command to install the thresholds */
cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold);
cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold);
cmd.weight = sq_thresh->weight;
cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd);
if (ret) {
ath6kl_err("unable to configure rssi thresholds\n");
return -EIO;
}
return 0;
}
static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_cac_event *reply;
struct ieee80211_tspec_ie *ts;
u16 active_tsids, tsinfo;
u8 tsid, index;
u8 ts_id;
if (len < sizeof(struct wmi_cac_event))
return -EINVAL;
reply = (struct wmi_cac_event *) datap;
if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
(reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
tsinfo = le16_to_cpu(ts->tsinfo);
tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
IEEE80211_WMM_IE_TSPEC_TID_MASK;
ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
reply->ac, tsid);
} else if (reply->cac_indication == CAC_INDICATION_NO_RESP) {
/*
* Following assumes that there is only one outstanding
* ADDTS request when this event is received
*/
spin_lock_bh(&wmi->lock);
active_tsids = wmi->stream_exist_for_ac[reply->ac];
spin_unlock_bh(&wmi->lock);
for (index = 0; index < sizeof(active_tsids) * 8; index++) {
if ((active_tsids >> index) & 1)
break;
}
if (index < (sizeof(active_tsids) * 8))
ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
reply->ac, index);
}
/*
* Clear active tsids and Add missing handling
* for delete qos stream from AP
*/
else if (reply->cac_indication == CAC_INDICATION_DELETE) {
ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
tsinfo = le16_to_cpu(ts->tsinfo);
ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
IEEE80211_WMM_IE_TSPEC_TID_MASK);
spin_lock_bh(&wmi->lock);
wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id);
active_tsids = wmi->stream_exist_for_ac[reply->ac];
spin_unlock_bh(&wmi->lock);
/* Indicate stream inactivity to driver layer only if all tsids
* within this AC are deleted.
*/
if (!active_tsids) {
ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac,
false);
spin_lock_bh(&wmi->lock);
wmi->fat_pipe_exist &= ~(1 << reply->ac);
spin_unlock_bh(&wmi->lock);
}
}
return 0;
}
static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi,
struct wmi_snr_threshold_params_cmd *snr_cmd)
{
struct sk_buff *skb;
struct wmi_snr_threshold_params_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_snr_threshold_params_cmd *) skb->data;
memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd));
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
}
static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
int len)
{
struct wmi_snr_threshold_event *reply;
struct sq_threshold_params *sq_thresh;
struct wmi_snr_threshold_params_cmd cmd;
enum wmi_snr_threshold_val new_threshold;
u8 upper_snr_threshold, lower_snr_threshold;
s16 snr;
int ret;
if (len < sizeof(struct wmi_snr_threshold_event))
return -EINVAL;
reply = (struct wmi_snr_threshold_event *) datap;
new_threshold = (enum wmi_snr_threshold_val) reply->range;
snr = reply->snr;
sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR];
/*
* Identify the threshold breached and communicate that to the app.
* After that install a new set of thresholds based on the signal
* quality reported by the target.
*/
if (new_threshold) {
/* Upper threshold breached */
if (snr < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"spurious upper snr threshold event: %d\n",
snr);
} else if ((snr < sq_thresh->upper_threshold[1]) &&
(snr >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
} else if ((snr < sq_thresh->upper_threshold[2]) &&
(snr >= sq_thresh->upper_threshold[1])) {
new_threshold = WMI_SNR_THRESHOLD2_ABOVE;
} else if ((snr < sq_thresh->upper_threshold[3]) &&
(snr >= sq_thresh->upper_threshold[2])) {
new_threshold = WMI_SNR_THRESHOLD3_ABOVE;
} else if (snr >= sq_thresh->upper_threshold[3]) {
new_threshold = WMI_SNR_THRESHOLD4_ABOVE;
}
} else {
/* Lower threshold breached */
if (snr > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"spurious lower snr threshold event: %d\n",
sq_thresh->lower_threshold[0]);
} else if ((snr > sq_thresh->lower_threshold[1]) &&
(snr <= sq_thresh->lower_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD4_BELOW;
} else if ((snr > sq_thresh->lower_threshold[2]) &&
(snr <= sq_thresh->lower_threshold[1])) {
new_threshold = WMI_SNR_THRESHOLD3_BELOW;
} else if ((snr > sq_thresh->lower_threshold[3]) &&
(snr <= sq_thresh->lower_threshold[2])) {
new_threshold = WMI_SNR_THRESHOLD2_BELOW;
} else if (snr <= sq_thresh->lower_threshold[3]) {
new_threshold = WMI_SNR_THRESHOLD1_BELOW;
}
}
/* Calculate and install the next set of thresholds */
lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh,
sq_thresh->lower_threshold_valid_count);
upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh,
sq_thresh->upper_threshold_valid_count);
/* Issue a wmi command to install the thresholds */
cmd.thresh_above1_val = upper_snr_threshold;
cmd.thresh_below1_val = lower_snr_threshold;
cmd.weight = sq_thresh->weight;
cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
ath6kl_dbg(ATH6KL_DBG_WMI,
"snr: %d, threshold: %d, lower: %d, upper: %d\n",
snr, new_threshold,
lower_snr_threshold, upper_snr_threshold);
ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd);
if (ret) {
ath6kl_err("unable to configure snr threshold\n");
return -EIO;
}
return 0;
}
static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
{
u16 ap_info_entry_size;
struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap;
struct wmi_ap_info_v1 *ap_info_v1;
u8 index;
if (len < sizeof(struct wmi_aplist_event) ||
ev->ap_list_ver != APLIST_VER1)
return -EINVAL;
ap_info_entry_size = sizeof(struct wmi_ap_info_v1);
ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list;
ath6kl_dbg(ATH6KL_DBG_WMI,
"number of APs in aplist event: %d\n", ev->num_ap);
if (len < (int) (sizeof(struct wmi_aplist_event) +
(ev->num_ap - 1) * ap_info_entry_size))
return -EINVAL;
/* AP list version 1 contents */
for (index = 0; index < ev->num_ap; index++) {
ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n",
index, ap_info_v1->bssid, ap_info_v1->channel);
ap_info_v1++;
}
return 0;
}
int ath6kl_wmi_cmd_send(struct wmi *wmi, u8 if_idx, struct sk_buff *skb,
enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag)
{
struct wmi_cmd_hdr *cmd_hdr;
enum htc_endpoint_id ep_id = wmi->ep_id;
int ret;
u16 info1;
if (WARN_ON(skb == NULL ||
(if_idx > (wmi->parent_dev->vif_max - 1)))) {
dev_kfree_skb(skb);
return -EINVAL;
}
#ifdef CE_SUPPORT
if ((wmi->parent_dev->state == ATH6KL_STATE_WOW) ||
(wmi->parent_dev->state == ATH6KL_STATE_DEEPSLEEP)) {
printk("suspend mode,skip wmi cmd\n\r");
return -EINVAL;
}
#endif
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi tx id %d len %d flag %d\n",
cmd_id, skb->len, sync_flag);
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi tx ",
skb->data, skb->len);
if (sync_flag >= END_WMIFLAG) {
dev_kfree_skb(skb);
return -EINVAL;
}
if ((sync_flag == SYNC_BEFORE_WMIFLAG) ||
(sync_flag == SYNC_BOTH_WMIFLAG)) {
/*
* Make sure all data currently queued is transmitted before
* the cmd execution. Establish a new sync point.
*/
ath6kl_wmi_sync_point(wmi, if_idx);
}
skb_push(skb, sizeof(struct wmi_cmd_hdr));
cmd_hdr = (struct wmi_cmd_hdr *) skb->data;
cmd_hdr->cmd_id = cpu_to_le16(cmd_id);
info1 = if_idx & WMI_CMD_HDR_IF_ID_MASK;
cmd_hdr->info1 = cpu_to_le16(info1);
/* Only for OPT_TX_CMD, use BE endpoint. */
if (cmd_id == WMI_OPT_TX_FRAME_CMDID) {
ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE,
0, false, 0, NULL, if_idx);
if (ret) {
dev_kfree_skb(skb);
return ret;
}
ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE);
}
ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
wmi->stat.last_tx_cmd[wmi->stat.tx_cmd_cnt &
(WMI_STAT_MAX_REC - 1)] = cmd_id;
wmi->stat.tx_cmd_cnt++;
if (ret) {
wmi->stat.tx_cmd_fail_cnt++;
ath6kl_err("wmi fail, cmd_id 0x%x ep_id %d if_idx %d\n",
cmd_id, ep_id, if_idx);
}
if ((sync_flag == SYNC_AFTER_WMIFLAG) ||
(sync_flag == SYNC_BOTH_WMIFLAG)) {
/*
* Make sure all new data queued waits for the command to
* execute. Establish a new sync point.
*/
ath6kl_wmi_sync_point(wmi, if_idx);
}
return 0;
}
int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
enum network_type nw_type,
enum dot11_auth_mode dot11_auth_mode,
enum auth_mode auth_mode,
enum crypto_type pairwise_crypto,
u8 pairwise_crypto_len,
enum crypto_type group_crypto,
u8 group_crypto_len, int ssid_len, u8 *ssid,
u8 *bssid, u16 channel, u32 ctrl_flags)
{
struct sk_buff *skb;
struct wmi_connect_cmd *cc;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI,
"wmi connect bssid %pM freq %d flags 0x%x ssid_len %d "
"type %d dot11_auth %d auth %d pairwise %d group %d\n",
bssid, channel, ctrl_flags, ssid_len, nw_type,
dot11_auth_mode, auth_mode, pairwise_crypto, group_crypto);
ath6kl_dbg_dump(ATH6KL_DBG_WMI, NULL, "ssid ", ssid, ssid_len);
wmi->traffic_class = 100;
if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT))
return -EINVAL;
if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd));
if (!skb)
return -ENOMEM;
cc = (struct wmi_connect_cmd *) skb->data;
if (ssid_len)
memcpy(cc->ssid, ssid, ssid_len);
cc->ssid_len = ssid_len;
cc->nw_type = nw_type;
cc->dot11_auth_mode = dot11_auth_mode;
cc->auth_mode = auth_mode;
cc->prwise_crypto_type = pairwise_crypto;
cc->prwise_crypto_len = pairwise_crypto_len;
cc->grp_crypto_type = group_crypto;
cc->grp_crypto_len = group_crypto_len;
cc->ch = cpu_to_le16(channel);
cc->ctrl_flags = cpu_to_le32(ctrl_flags);
if (bssid != NULL)
memcpy(cc->bssid, bssid, ETH_ALEN);
wmi->stat.conn_cnt++;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CONNECT_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 if_idx, u8 *bssid,
u16 channel)
{
struct sk_buff *skb;
struct wmi_reconnect_cmd *cc;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi reconnect bssid %pM freq %d\n",
bssid, channel);
wmi->traffic_class = 100;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd));
if (!skb)
return -ENOMEM;
cc = (struct wmi_reconnect_cmd *) skb->data;
cc->channel = cpu_to_le16(channel);
if (bssid != NULL)
memcpy(cc->bssid, bssid, ETH_ALEN);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RECONNECT_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx)
{
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi disconnect\n");
wmi->traffic_class = 100;
wmi->stat.disconn_cnt++;
/* Disconnect command does not need to do a SYNC before. */
ret = ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_DISCONNECT_CMDID);
return ret;
}
int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,
u32 force_fgscan, u32 is_legacy,
u32 home_dwell_time, u32 force_scan_interval,
s8 num_chan, u16 *ch_list)
{
struct sk_buff *skb;
struct wmi_start_scan_cmd *sc;
s8 size;
int i, ret;
size = sizeof(struct wmi_start_scan_cmd);
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"wmi startscan idx %d fgscan %d dwell %d intval %d n_chan %d\n",
if_idx,
force_fgscan,
home_dwell_time,
force_scan_interval,
num_chan);
if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
return -EINVAL;
if (num_chan > WMI_MAX_CHANNELS)
return -EINVAL;
if (num_chan)
size += sizeof(u16) * (num_chan - 1);
skb = ath6kl_wmi_get_new_buf(size);
if (!skb)
return -ENOMEM;
sc = (struct wmi_start_scan_cmd *) skb->data;
sc->scan_type = scan_type;
sc->force_fg_scan = cpu_to_le32(force_fgscan);
sc->is_legacy = cpu_to_le32(is_legacy);
sc->home_dwell_time = cpu_to_le32(home_dwell_time);
sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
sc->num_ch = num_chan;
for (i = 0; i < num_chan; i++)
sc->ch_list[i] = cpu_to_le16(ch_list[i]);
wmi->stat.scan_cnt++;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_START_SCAN_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u8 if_idx,
u16 fg_start_sec,
u16 fg_end_sec, u16 bg_sec,
u16 minact_chdw_msec, u16 maxact_chdw_msec,
u16 pas_chdw_msec, u8 short_scan_ratio,
u8 scan_ctrl_flag, u32 max_dfsch_act_time,
u16 maxact_scan_per_ssid)
{
struct sk_buff *skb;
struct wmi_scan_params_cmd *sc;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"wmi scanparam idx %d dewell-act %d dewell-pas %d dfs-act %d per-ch-ssid %d\n",
if_idx,
maxact_chdw_msec,
pas_chdw_msec,
max_dfsch_act_time,
maxact_scan_per_ssid);
skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
if (!skb)
return -ENOMEM;
sc = (struct wmi_scan_params_cmd *) skb->data;
sc->fg_start_period = cpu_to_le16(fg_start_sec);
sc->fg_end_period = cpu_to_le16(fg_end_sec);
sc->bg_period = cpu_to_le16(bg_sec);
sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec);
sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec);
sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec);
sc->short_scan_ratio = short_scan_ratio;
sc->scan_ctrl_flags = scan_ctrl_flag;
sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time);
sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_SCAN_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 if_idx, u8 filter, u32 ie_mask)
{
struct sk_buff *skb;
struct wmi_bss_filter_cmd *cmd;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"wmi bssfilter idx %d filter 0x%x ie_mask 0x%x\n",
if_idx,
filter,
ie_mask);
if (filter >= LAST_BSS_FILTER)
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_bss_filter_cmd *) skb->data;
cmd->bss_filter = filter;
cmd->ie_mask = cpu_to_le32(ie_mask);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BSS_FILTER_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_go_sync_cmd(struct wmi *wmi, u8 if_idx,
struct wmi_set_go_sync_cmd *gsync)
{
struct sk_buff *skb;
struct wmi_set_go_sync_cmd *gs;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*gs));
if (!skb)
return -ENOMEM;
gs = (struct wmi_set_go_sync_cmd *) skb->data;
gs->freq = cpu_to_le16(gsync->freq);
memcpy(gs->addr, gsync->addr, ETH_ALEN);
gs->repeat = gsync->repeat;
gs->sta_dwell_time = gsync->sta_dwell_time;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_GO_SYNC_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag,
u8 ssid_len, u8 *ssid)
{
struct sk_buff *skb;
struct wmi_probed_ssid_cmd *cmd;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"wmi probessid idx %d index %d flag 0x%x ssid %s\n",
if_idx,
index,
flag,
ssid);
if (index > MAX_PROBED_SSID_INDEX)
return -EINVAL;
if (ssid_len > sizeof(cmd->ssid))
return -EINVAL;
if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0))
return -EINVAL;
if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len)
return -EINVAL;
if (flag & SPECIFIC_SSID_FLAG)
wmi->is_probe_ssid = true;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_probed_ssid_cmd *) skb->data;
cmd->entry_index = index;
cmd->flag = flag;
cmd->ssid_len = ssid_len;
memcpy(cmd->ssid, ssid, ssid_len);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PROBED_SSID_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
u16 listen_interval,
u16 listen_beacons)
{
struct sk_buff *skb;
struct wmi_listen_int_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_listen_int_cmd *) skb->data;
cmd->listen_intvl = cpu_to_le16(listen_interval);
cmd->num_beacons = cpu_to_le16(listen_beacons);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LISTEN_INT_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode)
{
struct sk_buff *skb;
struct wmi_power_mode_cmd *cmd;
struct ath6kl_vif *vif;
int ret;
if ((pwr_mode != REC_POWER) && (pwr_mode != MAX_PERF_POWER))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_power_mode_cmd *) skb->data;
cmd->pwr_mode = pwr_mode;
vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
if (vif)
vif->last_pwr_mode = pwr_mode;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_MODE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period,
u16 ps_poll_num, u16 dtim_policy,
u16 tx_wakeup_policy, u16 num_tx_to_wakeup,
u16 ps_fail_event_policy)
{
struct sk_buff *skb;
struct wmi_power_params_cmd *pm;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*pm));
if (!skb)
return -ENOMEM;
pm = (struct wmi_power_params_cmd *)skb->data;
pm->idle_period = cpu_to_le16(idle_period);
pm->pspoll_number = cpu_to_le16(ps_poll_num);
pm->dtim_policy = cpu_to_le16(dtim_policy);
pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy);
pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup);
pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
#ifdef ATH6KL_SUPPORT_WIFI_KTK
int ath6kl_wmi_ibss_pm_caps_cmd(struct wmi *wmi, u8 if_idx, u8 adhoc_ps_type,
u8 ttl,
u16 atim_windows,
u16 timeout_value)
{
struct sk_buff *skb;
struct wmi_ibss_pm_caps_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_ibss_pm_caps_cmd *) skb->data;
cmd->power_saving = adhoc_ps_type;
cmd->ttl = ttl;
cmd->atim_windows = atim_windows;
cmd->timeout_value = timeout_value;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IBSS_PM_CAPS_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
#endif
int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 if_idx, u8 timeout)
{
struct sk_buff *skb;
struct wmi_disc_timeout_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_disc_timeout_cmd *) skb->data;
cmd->discon_timeout = timeout;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_DISC_TIMEOUT_CMDID,
NO_SYNC_WMIFLAG);
if (ret == 0)
ath6kl_debug_set_disconnect_timeout(wmi->parent_dev, timeout);
return ret;
}
int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
enum crypto_type key_type,
u8 key_usage, u8 key_len,
u8 *key_rsc, unsigned int key_rsc_len,
u8 *key_material,
u8 key_op_ctrl, u8 *mac_addr,
enum wmi_sync_flag sync_flag)
{
struct sk_buff *skb;
struct wmi_add_cipher_key_cmd *cmd;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI, "addkey cmd: key_index=%u key_type=%d "
"key_usage=%d key_len=%d key_op_ctrl=%d\n",
key_index, key_type, key_usage, key_len, key_op_ctrl);
if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
(key_material == NULL) || key_rsc_len > 8)
return -EINVAL;
if ((WEP_CRYPT != key_type) && (NULL == key_rsc))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_cipher_key_cmd *) skb->data;
cmd->key_index = key_index;
cmd->key_type = key_type;
cmd->key_usage = key_usage;
cmd->key_len = key_len;
memcpy(cmd->key, key_material, key_len);
if (key_rsc != NULL)
memcpy(cmd->key_rsc, key_rsc, key_rsc_len);
cmd->key_op_ctrl = key_op_ctrl;
if (mac_addr)
memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_CIPHER_KEY_CMDID,
sync_flag);
return ret;
}
#ifdef PMF_SUPPORT
int ath6kl_wmi_addkey_igtk_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
u8 key_len, u8 *key_rsc, u8 *key_material,
enum wmi_sync_flag sync_flag)
{
struct sk_buff *skb;
struct wmi_add_igtk_cmd *cmd;
int ret;
ath6kl_dbg(ATH6KL_DBG_WMI, "addkey_igtk cmd: key_index=%u "
"key_len=%d\n", key_index, key_len);
if ((key_index > WMI_MAX_IGTK_INDEX) ||
(key_index < WMI_MIN_IGTK_INDEX) ||
(key_len > WMI_IGTK_KEY_LEN) ||
(key_material == NULL) || (NULL == key_rsc))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_igtk_cmd *)skb->data;
cmd->key_index = key_index;
cmd->key_len = key_len;
memcpy(cmd->key, key_material, key_len);
memcpy(cmd->key_rsc, key_rsc, 6);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IGTK_CMDID,
sync_flag);
return ret;
}
#endif
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk)
{
struct sk_buff *skb;
struct wmi_add_krk_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_krk_cmd *) skb->data;
memcpy(cmd->krk, krk, WMI_KRK_LEN);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_KRK_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index)
{
struct sk_buff *skb;
struct wmi_delete_cipher_key_cmd *cmd;
int ret;
if (key_index > WMI_MAX_KEY_INDEX)
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_delete_cipher_key_cmd *) skb->data;
cmd->key_index = key_index;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_CIPHER_KEY_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid,
const u8 *pmkid, bool set)
{
struct sk_buff *skb;
struct wmi_setpmkid_cmd *cmd;
int ret;
if (bssid == NULL)
return -EINVAL;
if (set && pmkid == NULL)
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_setpmkid_cmd *) skb->data;
memcpy(cmd->bssid, bssid, ETH_ALEN);
if (set) {
memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid));
cmd->enable = PMKID_ENABLE;
} else {
memset(cmd->pmkid, 0, sizeof(cmd->pmkid));
cmd->enable = PMKID_DISABLE;
}
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PMKID_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb,
enum htc_endpoint_id ep_id, u8 if_idx)
{
struct wmi_data_hdr *data_hdr;
int ret;
if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) {
dev_kfree_skb(skb);
return -EINVAL;
}
skb_push(skb, sizeof(struct wmi_data_hdr));
data_hdr = (struct wmi_data_hdr *) skb->data;
data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT;
data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
if (ret)
ath6kl_err("wmi sync fail, ep_id %d if_idx %d\n",
ep_id, if_idx);
return ret;
}
static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx)
{
struct sk_buff *skb;
struct wmi_sync_cmd *cmd;
struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC];
enum htc_endpoint_id ep_id;
u8 index, num_pri_streams = 0;
int ret = 0;
memset(data_sync_bufs, 0, sizeof(data_sync_bufs));
spin_lock_bh(&wmi->lock);
for (index = 0; index < WMM_NUM_AC; index++) {
if (wmi->fat_pipe_exist & (1 << index)) {
num_pri_streams++;
data_sync_bufs[num_pri_streams - 1].traffic_class =
index;
}
}
spin_unlock_bh(&wmi->lock);
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_sync_cmd *) skb->data;
/*
* In the SYNC cmd sent on the control Ep, send a bitmap
* of the data eps on which the Data Sync will be sent
*/
spin_lock_bh(&wmi->lock);
cmd->data_sync_map = wmi->fat_pipe_exist;
spin_unlock_bh(&wmi->lock);
for (index = 0; index < num_pri_streams; index++) {
data_sync_bufs[index].skb = ath6kl_buf_alloc(0);
if (data_sync_bufs[index].skb == NULL) {
ret = -ENOMEM;
break;
}
}
/*
* If buffer allocation for any of the dataSync fails,
* then do not send the Synchronize cmd on the control ep
*/
if (ret)
goto free_cmd_skb;
/*
* Send sync cmd followed by sync data messages on all
* endpoints being used
*/
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SYNCHRONIZE_CMDID,
NO_SYNC_WMIFLAG);
if (ret)
goto free_data_skb;
/* cmd buffer sent, we no longer own it */
skb = NULL;
for (index = 0; index < num_pri_streams; index++) {
if (WARN_ON(!data_sync_bufs[index].skb))
break;
ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev,
data_sync_bufs[index].
traffic_class);
ret =
ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb,
ep_id, if_idx);
data_sync_bufs[index].skb = NULL;
if (ret)
goto free_data_skb;
}
return 0;
free_cmd_skb:
/* free up any resources left over (possibly due to an error) */
if (skb)
dev_kfree_skb(skb);
free_data_skb:
for (index = 0; index < num_pri_streams; index++) {
if (data_sync_bufs[index].skb != NULL) {
dev_kfree_skb((struct sk_buff *)data_sync_bufs[index].
skb);
}
}
return ret;
}
int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, u8 if_idx,
struct wmi_create_pstream_cmd *params)
{
struct sk_buff *skb;
struct wmi_create_pstream_cmd *cmd;
struct ath6kl *ar = wmi->parent_dev;
bool fatpipe_exist_for_ac = false;
s32 min_phy = 0;
s32 nominal_phy = 0;
int ret;
if (!((params->user_pri < 8) &&
(params->user_pri <= 0x7) &&
(up_to_ac[params->user_pri & 0x7] == params->traffic_class) &&
(params->traffic_direc == UPLINK_TRAFFIC ||
params->traffic_direc == DNLINK_TRAFFIC ||
params->traffic_direc == BIDIR_TRAFFIC) &&
(params->traffic_type == TRAFFIC_TYPE_APERIODIC ||
params->traffic_type == TRAFFIC_TYPE_PERIODIC) &&
(params->voice_psc_cap == DISABLE_FOR_THIS_AC ||
params->voice_psc_cap == ENABLE_FOR_THIS_AC ||
params->voice_psc_cap == ENABLE_FOR_ALL_AC) &&
(params->tsid == WMI_IMPLICIT_PSTREAM ||
params->tsid <= WMI_MAX_THINSTREAM))) {
return -EINVAL;
}
/*
* Check nominal PHY rate is >= minimalPHY,
* so that DUT can allow TSRS IE
*/
/* Get the physical rate (units of bps) */
min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000);
/* Check minimal phy < nominal phy rate */
if (params->nominal_phy >= min_phy) {
/* unit of 500 kbps */
nominal_phy = (params->nominal_phy * 1000) / 500;
ath6kl_dbg(ATH6KL_DBG_WMI,
"TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n",
min_phy, nominal_phy);
params->nominal_phy = nominal_phy;
} else {
params->nominal_phy = 0;
}
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"sending create_pstream_cmd: ac=%d tsid:%d\n",
params->traffic_class, params->tsid);
cmd = (struct wmi_create_pstream_cmd *) skb->data;
memcpy(cmd, params, sizeof(*cmd));
/* This is an implicitly created Fat pipe */
if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) {
spin_lock_bh(&wmi->lock);
fatpipe_exist_for_ac =
ar->ac_stream_active[params->traffic_class];
wmi->fat_pipe_exist |= (1 << params->traffic_class);
spin_unlock_bh(&wmi->lock);
} else {
/* explicitly created thin stream within a fat pipe */
spin_lock_bh(&wmi->lock);
fatpipe_exist_for_ac =
ar->ac_stream_active[params->traffic_class];
wmi->stream_exist_for_ac[params->traffic_class] |=
(1 << params->tsid);
/*
* If a thinstream becomes active, the fat pipe automatically
* becomes active
*/
wmi->fat_pipe_exist |= (1 << params->traffic_class);
spin_unlock_bh(&wmi->lock);
}
/*
* Indicate activty change to driver layer only if this is the
* first TSID to get created in this AC explicitly or an implicit
* fat pipe is getting created.
*/
if (!fatpipe_exist_for_ac)
ath6kl_indicate_tx_activity(wmi->parent_dev,
params->traffic_class, true);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CREATE_PSTREAM_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
u8 tsid)
{
struct sk_buff *skb;
struct wmi_delete_pstream_cmd *cmd;
u16 active_tsids = 0;
int ret;
if (traffic_class > 3) {
ath6kl_err("invalid traffic class: %d\n", traffic_class);
return -EINVAL;
}
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_delete_pstream_cmd *) skb->data;
cmd->traffic_class = traffic_class;
cmd->tsid = tsid;
spin_lock_bh(&wmi->lock);
active_tsids = wmi->stream_exist_for_ac[traffic_class];
spin_unlock_bh(&wmi->lock);
if (!(active_tsids & (1 << tsid))) {
dev_kfree_skb(skb);
ath6kl_dbg(ATH6KL_DBG_WMI,
"TSID %d doesn't exist for traffic class: %d\n",
tsid, traffic_class);
return -ENODATA;
}
ath6kl_dbg(ATH6KL_DBG_WMI,
"sending delete_pstream_cmd: traffic class: %d tsid=%d\n",
traffic_class, tsid);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_PSTREAM_CMDID,
SYNC_BEFORE_WMIFLAG);
spin_lock_bh(&wmi->lock);
wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid);
active_tsids = wmi->stream_exist_for_ac[traffic_class];
spin_unlock_bh(&wmi->lock);
/*
* Indicate stream inactivity to driver layer only if all tsids
* within this AC are deleted.
*/
if (!active_tsids) {
ath6kl_indicate_tx_activity(wmi->parent_dev,
traffic_class, false);
spin_lock_bh(&wmi->lock);
wmi->fat_pipe_exist &= ~(1 << traffic_class);
spin_unlock_bh(&wmi->lock);
}
return ret;
}
int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd)
{
struct sk_buff *skb;
struct wmi_set_ip_cmd *cmd;
int ret;
/* Multicast address are not valid */
if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) ||
(*((u8 *) &ip_cmd->ips[1]) >= 0xE0))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_ip_cmd *) skb->data;
memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd));
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_IP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
static void ath6kl_wmi_relinquish_implicit_pstream_credits(struct wmi *wmi)
{
u16 active_tsids;
u8 stream_exist;
int i;
/*
* Relinquish credits from all implicitly created pstreams
* since when we go to sleep. If user created explicit
* thinstreams exists with in a fatpipe leave them intact
* for the user to delete.
*/
spin_lock_bh(&wmi->lock);
stream_exist = wmi->fat_pipe_exist;
spin_unlock_bh(&wmi->lock);
for (i = 0; i < WMM_NUM_AC; i++) {
if (stream_exist & (1 << i)) {
/*
* FIXME: Is this lock & unlock inside
* for loop correct? may need rework.
*/
spin_lock_bh(&wmi->lock);
active_tsids = wmi->stream_exist_for_ac[i];
spin_unlock_bh(&wmi->lock);
/*
* If there are no user created thin streams
* delete the fatpipe
*/
if (!active_tsids) {
stream_exist &= ~(1 << i);
/*
* Indicate inactivity to driver layer for
* this fatpipe (pstream)
*/
ath6kl_indicate_tx_activity(wmi->parent_dev,
i, false);
}
}
}
/* FIXME: Can we do this assignment without locking ? */
spin_lock_bh(&wmi->lock);
wmi->fat_pipe_exist = stream_exist;
spin_unlock_bh(&wmi->lock);
}
int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_host_mode host_mode)
{
struct sk_buff *skb;
struct wmi_set_host_sleep_mode_cmd *cmd;
int ret;
if ((host_mode != ATH6KL_HOST_MODE_ASLEEP) &&
(host_mode != ATH6KL_HOST_MODE_AWAKE)) {
ath6kl_err("invalid host sleep mode: %d\n", host_mode);
return -EINVAL;
}
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_host_sleep_mode_cmd *) skb->data;
if (host_mode == ATH6KL_HOST_MODE_ASLEEP) {
ath6kl_wmi_relinquish_implicit_pstream_credits(wmi);
cmd->asleep = cpu_to_le32(1);
} else
cmd->awake = cpu_to_le32(1);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_HOST_SLEEP_MODE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
/* This command has zero length payload */
static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi,
struct ath6kl_vif *vif)
{
struct ath6kl *ar = wmi->parent_dev;
set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags);
wake_up(&ar->event_wq);
return 0;
}
int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_wow_mode wow_mode,
u32 filter, u16 host_req_delay)
{
struct sk_buff *skb;
struct wmi_set_wow_mode_cmd *cmd;
int ret;
if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) &&
wow_mode != ATH6KL_WOW_MODE_DISABLE) {
ath6kl_err("invalid wow mode: %d\n", wow_mode);
return -EINVAL;
}
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
wmi->parent_dev->last_wow_fliter = filter;
wmi->parent_dev->last_host_req_delay = host_req_delay;
cmd = (struct wmi_set_wow_mode_cmd *) skb->data;
cmd->enable_wow = cpu_to_le32(wow_mode);
cmd->filter = cpu_to_le32(filter);
cmd->host_req_delay = cpu_to_le16(host_req_delay);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WOW_MODE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u8 list_id, u8 filter_size,
u8 filter_offset, u8 *filter, u8 *mask)
{
struct sk_buff *skb;
struct wmi_add_wow_pattern_cmd *cmd;
u16 size;
u8 *filter_mask;
int ret;
/*
* Allocate additional memory in the buffer to hold
* filter and mask value, which is twice of filter_size.
*/
size = sizeof(*cmd) + (2 * filter_size);
skb = ath6kl_wmi_get_new_buf(size);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_wow_pattern_cmd *) skb->data;
cmd->filter_list_id = list_id;
cmd->filter_size = filter_size;
cmd->filter_offset = filter_offset;
memcpy(cmd->filter, filter, filter_size);
filter_mask = (u8 *) (cmd->filter + filter_size);
memcpy(filter_mask, mask, filter_size);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_WOW_PATTERN_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u16 list_id, u16 filter_id)
{
struct sk_buff *skb;
struct wmi_del_wow_pattern_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_del_wow_pattern_cmd *) skb->data;
cmd->filter_list_id = cpu_to_le16(list_id);
cmd->filter_id = cpu_to_le16(filter_id);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_WOW_PATTERN_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb,
enum wmix_command_id cmd_id,
enum wmi_sync_flag sync_flag)
{
struct wmix_cmd_hdr *cmd_hdr;
int ret;
skb_push(skb, sizeof(struct wmix_cmd_hdr));
cmd_hdr = (struct wmix_cmd_hdr *) skb->data;
cmd_hdr->cmd_id = cpu_to_le32(cmd_id);
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_EXTENSION_CMDID, sync_flag);
return ret;
}
int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source)
{
struct sk_buff *skb;
struct wmix_hb_challenge_resp_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data;
cmd->cookie = cpu_to_le32(cookie);
cmd->source = cpu_to_le32(source);
ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config)
{
struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data;
cmd->valid = cpu_to_le32(valid);
cmd->config = cpu_to_le32(config);
ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_get_stats_cmd(struct wmi *wmi, u8 if_idx)
{
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_STATISTICS_CMDID);
}
int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 if_idx, u8 dbM)
{
struct sk_buff *skb;
struct wmi_set_tx_pwr_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_tx_pwr_cmd *) skb->data;
cmd->dbM = dbM;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_TX_PWR_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi, u8 if_idx)
{
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_TX_PWR_CMDID);
}
int ath6kl_wmi_get_roam_tbl_cmd(struct wmi *wmi)
{
return ath6kl_wmi_simple_cmd(wmi, 0, WMI_GET_ROAM_TBL_CMDID);
}
int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 if_idx, u8 status,
u8 preamble_policy)
{
struct sk_buff *skb;
struct wmi_set_lpreamble_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_lpreamble_cmd *) skb->data;
cmd->status = status;
cmd->preamble_policy = preamble_policy;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LPREAMBLE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u8 if_idx, u16 threshold)
{
struct sk_buff *skb;
struct wmi_set_rts_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_rts_cmd *) skb->data;
cmd->threshold = cpu_to_le16(threshold);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RTS_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, u8 if_idx, enum wmi_txop_cfg cfg)
{
struct sk_buff *skb;
struct wmi_set_wmm_txop_cmd *cmd;
int ret;
if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_wmm_txop_cmd *) skb->data;
cmd->txop_enable = cfg;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WMM_TXOP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 if_idx,
u8 keep_alive_intvl)
{
struct sk_buff *skb;
struct wmi_set_keepalive_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_keepalive_cmd *) skb->data;
cmd->keep_alive_intvl = keep_alive_intvl;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_KEEPALIVE_CMDID,
NO_SYNC_WMIFLAG);
if (ret == 0)
ath6kl_debug_set_keepalive(wmi->parent_dev, keep_alive_intvl);
return ret;
}
int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
{
struct sk_buff *skb;
int ret;
skb = ath6kl_wmi_get_new_buf(len);
if (!skb)
return -ENOMEM;
memcpy(skb->data, buf, len);
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
{
struct sk_buff *skb;
struct wmi_set_regdomain_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_regdomain_cmd *) skb->data;
memcpy(cmd->iso_name, alpha2, 2);
cmd->length = 2;
ath6kl_dbg(ATH6KL_DBG_WMI, "%s: regdomain = %s\n", __func__, alpha2);
return ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_SET_REGDOMAIN_CMDID,
NO_SYNC_WMIFLAG);
}
s32 ath6kl_wmi_get_rate(s8 rate_index)
{
u32 sgi = 0;
if (rate_index == RATE_AUTO)
return 0;
sgi = (rate_index & 0x80) ? 1 : 0;
if ((rate_index & 0x7f) >=
(sizeof(wmi_rate_tbl)/sizeof(wmi_rate_tbl[0])))
return 0;
return wmi_rate_tbl[(u32) (rate_index&0x7f)][sgi];
}
s32 ath6kl_wmi_get_rate_ar6004(s8 rate_index)
{
u32 sgi = 0;
if (rate_index == RATE_AUTO)
return 0;
sgi = (rate_index & 0x80) ? 1 : 0;
if ((rate_index & 0x7f) >=
(sizeof(wmi_rate_tbl_ar6004)/sizeof(wmi_rate_tbl_ar6004[0])))
return 0;
return wmi_rate_tbl_ar6004[(u32) (rate_index&0x7f)][sgi];
}
static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
u32 len, struct ath6kl_vif *vif)
{
struct wmi_pmkid_list_reply *reply;
struct ath6kl *ar = vif->ar;
u32 expected_len;
if (len < sizeof(struct wmi_pmkid_list_reply)) {
if (test_bit(PMKLIST_GET_PEND, &vif->flags)) {
clear_bit(PMKLIST_GET_PEND, &vif->flags);
wake_up(&ar->event_wq);
}
return -EINVAL;
}
reply = (struct wmi_pmkid_list_reply *)datap;
expected_len = sizeof(reply->num_pmkid) +
le32_to_cpu(reply->num_pmkid) * (ETH_ALEN + WMI_PMKID_LEN);
if (len < expected_len) {
if (test_bit(PMKLIST_GET_PEND, &vif->flags)) {
clear_bit(PMKLIST_GET_PEND, &vif->flags);
wake_up(&ar->event_wq);
}
return -EINVAL;
}
if (expected_len <= MAX_PMKID_LIST_SIZE) {
memcpy(vif->pmkid_list_buf, datap, expected_len);
if (test_bit(PMKLIST_GET_PEND, &vif->flags)) {
clear_bit(PMKLIST_GET_PEND, &vif->flags);
wake_up(&ar->event_wq);
}
} else {
if (test_bit(PMKLIST_GET_PEND, &vif->flags)) {
clear_bit(PMKLIST_GET_PEND, &vif->flags);
wake_up(&ar->event_wq);
}
return -EOVERFLOW;
}
return 0;
}
static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap;
aggr_recv_addba_req_evt(vif, cmd->tid,
le16_to_cpu(cmd->st_seq_no), cmd->win_sz);
return 0;
}
static int ath6kl_wmi_addba_resp_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_addba_resp_event *cmd =
(struct wmi_addba_resp_event *) datap;
aggr_recv_addba_resp_evt(vif, cmd->tid,
le16_to_cpu(cmd->amsdu_sz), cmd->status);
return 0;
}
static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap;
u8 is_peer_initiator = cmd->is_peer_initiator;
aggr_recv_delba_req_evt(vif, cmd->tid, is_peer_initiator);
return 0;
}
/* AP mode functions */
int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
struct wmi_connect_cmd *p)
{
struct sk_buff *skb;
struct wmi_connect_cmd *cm;
int res;
skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
if (!skb)
return -ENOMEM;
cm = (struct wmi_connect_cmd *) skb->data;
memcpy(cm, p, sizeof(*cm));
res = ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_CONFIG_COMMIT_CMDID,
NO_SYNC_WMIFLAG);
ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u "
"ctrl_flags=0x%x-> res=%d\n",
__func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
le32_to_cpu(p->ctrl_flags), res);
return res;
}
int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac,
u16 reason)
{
struct sk_buff *skb;
struct wmi_ap_set_mlme_cmd *cm;
skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
if (!skb)
return -ENOMEM;
cm = (struct wmi_ap_set_mlme_cmd *) skb->data;
memcpy(cm->mac, mac, ETH_ALEN);
cm->reason = cpu_to_le16(reason);
cm->cmd = cmd;
return ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_SET_MLME_CMDID,
NO_SYNC_WMIFLAG);
}
static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
struct wmi_pspoll_event *ev;
if (len < sizeof(struct wmi_pspoll_event))
return -EINVAL;
ev = (struct wmi_pspoll_event *) datap;
ath6kl_pspoll_event(vif, le16_to_cpu(ev->aid));
return 0;
}
static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
ath6kl_dtimexpiry_event(vif);
return 0;
}
int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid,
bool flag)
{
struct sk_buff *skb;
struct wmi_ap_set_pvb_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl_wmi_set_pvb_cmd: aid=%d flag=%d\n",
aid, flag);
cmd = (struct wmi_ap_set_pvb_cmd *) skb->data;
cmd->aid = cpu_to_le16(aid);
cmd->rsvd = cpu_to_le16(0);
cmd->flag = cpu_to_le32(flag);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID,
NO_SYNC_WMIFLAG);
return 0;
}
int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx,
u8 rx_meta_ver,
bool rx_dot11_hdr, bool defrag_on_host)
{
struct sk_buff *skb;
struct wmi_rx_frame_format_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_rx_frame_format_cmd *) skb->data;
cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0;
cmd->defrag_on_host = defrag_on_host ? 1 : 0;
cmd->meta_ver = rx_meta_ver;
/* Delete the local aggr state, on host */
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RX_FRAME_FORMAT_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type,
const u8 *ie, u8 ie_len)
{
struct sk_buff *skb;
struct wmi_set_appie_cmd *p;
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u "
"ie_len=%u\n", mgmt_frm_type, ie_len);
p = (struct wmi_set_appie_cmd *) skb->data;
p->mgmt_frm_type = mgmt_frm_type;
p->ie_len = ie_len;
memcpy(p->ie_info, ie, ie_len);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_APPIE_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_rate_ctrl_cmd(struct wmi *wmi,
u8 if_idx,
u32 ratemode)
{
struct sk_buff *skb;
struct wmi_set_ratectrl_parm_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl_wmi_setratectrl_cmd: mode=%d\n",
ratemode);
cmd = (struct wmi_set_ratectrl_parm_cmd *) skb->data;
cmd->mode = ratemode ? 1 : 0;
return ath6kl_wmi_cmd_send(wmi,
if_idx,
skb,
WMI_SET_RATECTRL_PARM_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, u8 if_idx, bool disable)
{
struct sk_buff *skb;
struct wmi_disable_11b_rates_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n",
disable);
cmd = (struct wmi_disable_11b_rates_cmd *) skb->data;
cmd->disable = disable ? 1 : 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_DISABLE_11B_RATES_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur)
{
struct sk_buff *skb;
struct wmi_remain_on_chnl_cmd *p;
skb = ath6kl_wmi_get_new_buf(sizeof(*p));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_ROC,
"remain_on_chnl_cmd: freq=%u dur=%u if_idx %d\n",
freq, dur, if_idx);
p = (struct wmi_remain_on_chnl_cmd *) skb->data;
p->freq = cpu_to_le32(freq);
p->duration = cpu_to_le32(dur);
wmi->stat.roc_cnt++;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_REMAIN_ON_CHNL_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
u32 wait, const u8 *data, u16 data_len)
{
struct sk_buff *skb;
struct wmi_send_action_cmd *p;
struct wmi_mgmt_tx_frame *mgmt_tx_frame = NULL;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) data;
u8 *buf = NULL;
if (wait)
return -EINVAL; /* Offload for wait not supported */
/* Only need to take care of P2P's Action frames in
current application. */
if ((wmi->parent_dev->p2p) &&
ieee80211_is_action(mgmt->frame_control)) {
buf = kmalloc(data_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
mgmt_tx_frame = kmalloc(
sizeof(struct wmi_mgmt_tx_frame), GFP_KERNEL);
if (!mgmt_tx_frame) {
kfree(buf);
return -ENOMEM;
}
mgmt_tx_frame->vif =
ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
WARN_ON(!mgmt_tx_frame->vif);
memcpy(buf, data, data_len);
mgmt_tx_frame->mgmt_tx_frame = buf;
mgmt_tx_frame->mgmt_tx_frame_len = data_len;
mgmt_tx_frame->mgmt_tx_frame_idx = id;
mgmt_tx_frame->mgmt_tx_frame_freq = freq;
if (ath6kl_p2p_frame_retry(wmi->parent_dev,
(u8 *)&(mgmt->u.action),
(data_len - 24)))
mgmt_tx_frame->mgmt_tx_frame_retry =
WMI_TX_MGMT_RETRY_MAX;
else
mgmt_tx_frame->mgmt_tx_frame_retry = 0;
list_add_tail(&mgmt_tx_frame->list, &wmi->mgmt_tx_frame_list);
}
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
if (!skb) {
kfree(buf);
if (mgmt_tx_frame) {
list_del(&mgmt_tx_frame->list);
kfree(mgmt_tx_frame);
}
return -ENOMEM;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
"len=%u\n", id, freq, wait, data_len);
p = (struct wmi_send_action_cmd *) skb->data;
p->id = cpu_to_le32(id);
p->freq = cpu_to_le32(freq);
p->wait = cpu_to_le32(wait);
p->len = cpu_to_le16(data_len);
memcpy(p->data, data, data_len);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_ACTION_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
const u8 *dst, const u8 *data,
u16 data_len)
{
struct sk_buff *skb;
struct wmi_p2p_probe_response_cmd *p;
size_t cmd_len = sizeof(*p) + data_len;
if (data_len == 0)
cmd_len++; /* work around target minimum length requirement */
skb = ath6kl_wmi_get_new_buf(cmd_len);
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM "
"len=%u\n", freq, dst, data_len);
p = (struct wmi_p2p_probe_response_cmd *) skb->data;
p->freq = cpu_to_le32(freq);
memcpy(p->destination_addr, dst, ETH_ALEN);
p->len = cpu_to_le16(data_len);
memcpy(p->data, data, data_len);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SEND_PROBE_RESPONSE_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_send_go_probe_response_cmd(struct wmi *wmi,
struct ath6kl_vif *vif, const u8 *buf, size_t len, unsigned int freq)
{
const u8 *pos;
u8 *p2p, *wfd;
int p2p_len, wfd_len;
int ret;
const struct ieee80211_mgmt *mgmt;
mgmt = (const struct ieee80211_mgmt *) buf;
p2p = kmalloc(len, GFP_KERNEL);
if (p2p == NULL)
return -ENOMEM;
p2p_len = 0;
wfd = kmalloc(len, GFP_KERNEL);
if (wfd == NULL) {
kfree(p2p);
return -ENOMEM;
}
wfd_len = 0;
/* Include P2P IE(s) from the frame generated in user space. */
pos = mgmt->u.probe_resp.variable;
while (pos + 1 < buf + len) {
if (pos + 2 + pos[1] > buf + len)
break;
if (ath6kl_is_p2p_ie(pos)) {
memcpy(p2p + p2p_len, pos, 2 + pos[1]);
p2p_len += 2 + pos[1];
} else if (ath6kl_is_wfd_ie(pos)) {
memcpy(wfd + wfd_len, pos, 2 + pos[1]);
wfd_len += 2 + pos[1];
}
pos += 2 + pos[1];
}
ath6kl_p2p_ps_user_app_ie(vif->p2p_ps_info_ctx,
WMI_FRAME_PROBE_RESP,
&p2p,
&p2p_len);
/* Add WFD IEs after P2P IEs. */
if (wfd_len) {
u8 *p2p_wfd;
p2p_wfd = kmalloc(p2p_len + wfd_len, GFP_KERNEL);
if (p2p_wfd == NULL) {
kfree(wfd);
kfree(p2p);
return -ENOMEM;
}
memcpy(p2p_wfd, p2p, p2p_len);
memcpy(p2p_wfd + p2p_len, wfd, wfd_len);
kfree(p2p);
p2p = p2p_wfd;
p2p_len += wfd_len;
}
ret = ath6kl_wmi_send_probe_response_cmd(wmi, vif->fw_vif_idx, freq,
mgmt->da, p2p, p2p_len);
kfree(p2p);
kfree(wfd);
return ret;
}
int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, u8 if_idx, bool enable)
{
struct sk_buff *skb;
struct wmi_probe_req_report_cmd *p;
skb = ath6kl_wmi_get_new_buf(sizeof(*p));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n",
enable);
p = (struct wmi_probe_req_report_cmd *) skb->data;
p->enable = enable ? 1 : 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_PROBE_REQ_REPORT_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_probe_resp_report_req_cmd(struct wmi *wmi, u8 if_idx,
bool enable)
{
struct sk_buff *skb;
struct wmi_probe_resp_report_cmd *p;
skb = ath6kl_wmi_get_new_buf(sizeof(*p));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "probe_resp_report_req_cmd: enable=%u\n",
enable);
p = (struct wmi_probe_resp_report_cmd *) skb->data;
p->enable = enable ? 1 : 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_CUSTOM_PROBE_RESP_REPORT_CMDID, NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u8 if_idx, u32 info_req_flags)
{
struct sk_buff *skb;
struct wmi_get_p2p_info *p;
skb = ath6kl_wmi_get_new_buf(sizeof(*p));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n",
info_req_flags);
p = (struct wmi_get_p2p_info *) skb->data;
p->info_req_flags = cpu_to_le32(info_req_flags);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_GET_P2P_INFO_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx)
{
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_ROC,
"cancel_remain_on_chnl_cmd\n");
wmi->stat.roc_cancel_cnt++;
return ath6kl_wmi_simple_cmd(wmi, if_idx,
WMI_CANCEL_REMAIN_ON_CHNL_CMDID);
}
static int wmi_rtt_event_rx(struct wmi *wmip, u8 *datap, int len)
{
rttm_recv(datap, len);
return 0;
}
static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
{
struct wmix_cmd_hdr *cmd;
u32 len;
u16 id;
u8 *datap;
int ret = 0;
if (skb->len < sizeof(struct wmix_cmd_hdr)) {
ath6kl_err("bad packet 1\n");
return -EINVAL;
}
cmd = (struct wmix_cmd_hdr *) skb->data;
id = le32_to_cpu(cmd->cmd_id);
skb_pull(skb, sizeof(struct wmix_cmd_hdr));
datap = skb->data;
len = skb->len;
switch (id) {
case WMIX_HB_CHALLENGE_RESP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event hb challenge resp\n");
break;
case WMIX_DBGLOG_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event dbglog len %d\n", len);
ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len);
break;
case WMIX_RTT_RESP_EVENTID:
wmi_rtt_event_rx(wmi, datap, len);
break;
#ifdef ATH6KL_DIAGNOSTIC
case WMIX_PKTLOG_EVENTID:
ath6kl_wmi_pktlog_event_rx(wmi, datap, len);
break;
#endif
default:
ath6kl_warn("unknown cmd id 0x%x\n", id);
ret = -EINVAL;
break;
}
return ret;
}
static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len)
{
return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len);
}
static int ath6kl_wmi_rsn_cap_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_rsn_cap_cmd *cmd = (struct wmi_rsn_cap_cmd *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event rsn_cap %04x\n", cmd->rsn_cap);
vif->last_rsn_cap = le16_to_cpu(cmd->rsn_cap);
return 0;
}
static int ath6kl_wmi_noa_info_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_noa_info *ev;
struct wmi_noa_descriptor *noa_descriptor;
int i, num_noa;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_noa_info *) datap;
if (ev->count > ATH6KL_P2P_PS_MAX_NOA_DESCRIPTORS)
num_noa = ATH6KL_P2P_PS_MAX_NOA_DESCRIPTORS;
else
num_noa = ev->count;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event noa_info, num_noa %d "
"enabled %d\n", num_noa, ev->enable);
if (ath6kl_p2p_ps_reset_noa(vif->p2p_ps_info_ctx))
return -EIO;
if ((!ev->enable) || (num_noa == 0))
goto update;
noa_descriptor = (struct wmi_noa_descriptor *)(ev->noas);
for (i = 0; i < num_noa; i++) {
ath6kl_p2p_ps_setup_noa(vif->p2p_ps_info_ctx, i,
noa_descriptor->count_or_type,
le32_to_cpu(noa_descriptor->interval),
le32_to_cpu(noa_descriptor->start_or_offset),
le32_to_cpu(noa_descriptor->duration));
noa_descriptor++;
}
update:
/* Update to supplicant. */
if (ath6kl_p2p_ps_update_notif(vif->p2p_ps_info_ctx))
return -EIO;
return 0;
}
static int ath6kl_wmi_oppps_info_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_oppps_info *ev;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_oppps_info *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event oppps_info, ctwin %d "
"enabled %d\n", ev->ctwin, ev->enable);
if (ath6kl_p2p_ps_reset_opps(vif->p2p_ps_info_ctx))
return -EIO;
ath6kl_p2p_ps_setup_opps(vif->p2p_ps_info_ctx,
ev->enable,
(ev->ctwin & 0x7f));
/* Update to supplicant. */
if (ath6kl_p2p_ps_update_notif(vif->p2p_ps_info_ctx))
return -EIO;
return 0;
}
static int ath6kl_wmi_port_status_event_rx(struct ath6kl_vif *vif,
u8 *datap, int len)
{
struct wmi_port_status *ev;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_port_status *) datap;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event port_status, port_id %d status %d"
" vif->fw_vif_idx %d\n",
ev->port_id, ev->status, vif->fw_vif_idx);
if ((ev->status == ADD_PORT_FAIL) ||
(ev->status == DEL_PORT_FAIL)) {
ath6kl_err("Add_port/Del_port error.\n");
}
ath6kl_p2p_utils_check_port(vif, ev->port_id);
return 0;
}
static int ath6kl_wmi_wow_ext_wake_event(struct wmi *wmi, u8 *datap,
int len)
{
struct wmi_wow_event_wake_event *ev;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_wow_event_wake_event *) datap;
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "-- wakeup-event --\n");
ath6kl_dbg(ATH6KL_DBG_WOWLAN, " flag: %d\n", ev->flags);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, " type: %d\n", ev->type);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, " value: %d\n", ev->value);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, " pkt_len: %d\n", ev->packet_length);
#ifdef ATH6KL_SUPPORT_WLAN_HB
if (ev->type == WOW_EXT_WAKE_TYPE_WLAN_HB) {
ath6kl_wlan_hb_event(wmi->parent_dev, ev->value, ev->wake_data,
ev->packet_length);
}
#endif
return 0;
}
#ifdef ATH6KL_SUPPORT_WIFI_DISC
static int ath6kl_wmi_disc_peer_event_rx(u8 *datap,
int len, struct ath6kl_vif *vif)
{
struct ath6kl *ar = vif->ar;
struct wmi_disc_peer_event *ev;
u16 peers_size;
u8 peer_num;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_disc_peer_event *) datap;
peer_num = ev->peer_num;
peers_size = sizeof(struct wmi_disc_peer)*peer_num;
ath6kl_tm_disc_event(ar, ev, sizeof(*ev)+peers_size-1);
return 0;
}
#endif
static int ath6kl_wmi_wmm_params_event_rx(struct wmi *wmi, u8 *datap,
int len)
{
int i;
struct wmi_report_wmm_params *wmm_params =
(struct wmi_report_wmm_params *) datap;
bool change = false;
for (i = 0; i < WMM_NUM_AC; i++) {
ath6kl_dbg(ATH6KL_DBG_WMI, "(%d): acm: %d, aifsn: %d, "
"cwmin: %d, cwmax: %d, txop: %d\n",
i, wmm_params->wmm_params[i].acm,
wmm_params->wmm_params[i].aifsn,
wmm_params->wmm_params[i].logcwmin,
wmm_params->wmm_params[i].logcwmax,
wmm_params->wmm_params[i].txopLimit);
}
if (wmm_params->wmm_params[WMM_AC_BE].aifsn <
wmm_params->wmm_params[WMM_AC_VI].aifsn)
change = true;
ath6kl_indicate_wmm_schedule_change(wmi->parent_dev, change);
return 0;
}
static int ath6kl_wmi_assoc_req_event_rx(struct ath6kl_vif *vif, u8 *datap,
int len)
{
struct wmi_assoc_req_event *assoc_req_event =
(struct wmi_assoc_req_event *) datap;
/* At least include 802.11 header */
if (len < sizeof(*assoc_req_event) + 28)
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event assoc_req len %d\n", len);
ath6kl_ap_admc_assoc_req(vif,
assoc_req_event->assocReq,
len - sizeof(struct wmi_assoc_req_event),
assoc_req_event->rspType,
assoc_req_event->status);
return 0;
}
/* Control Path */
int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd;
struct ath6kl_vif *vif;
u32 len;
u16 id;
u8 if_idx;
u8 *datap;
int ret = 0;
struct ath6kl *ar;
if (WARN_ON(skb == NULL))
return -EINVAL;
if (skb->len < sizeof(struct wmi_cmd_hdr)) {
ath6kl_err("bad packet 1\n");
dev_kfree_skb(skb);
return -EINVAL;
}
cmd = (struct wmi_cmd_hdr *) skb->data;
id = le16_to_cpu(cmd->cmd_id);
if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK;
skb_pull(skb, sizeof(struct wmi_cmd_hdr));
datap = skb->data;
len = skb->len;
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi rx id %d len %d\n", id, len);
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ",
datap, len);
vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
if (!vif) {
ath6kl_dbg(ATH6KL_DBG_WMI,
"Wmi event for unavailable vif, vif_index:%d\n",
if_idx);
dev_kfree_skb(skb);
return -EINVAL;
}
ar = vif->ar;
/* Keep WMI event be processed in sequence. */
if (down_interruptible(&ar->wmi_evt_sem)) {
ath6kl_err("ath6kl_wmi_control_rx busy, couldn't get access\n");
dev_kfree_skb(skb);
return -ERESTARTSYS;
}
/* avoid wmi event be processed while driver unloading */
if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) {
ath6kl_err("recv %d, destroy in progress %lu\n", id, ar->flag);
up(&ar->wmi_evt_sem);
dev_kfree_skb(skb);
return -EBUSY;
}
if (!test_bit(FIRST_BOOT, &ar->flag) &&
!test_bit(WMI_READY, &ar->flag)) {
ath6kl_err("recv %d, destroy in progress %lu\n", id, ar->flag);
up(&ar->wmi_evt_sem);
dev_kfree_skb(skb);
return -EBUSY;
}
wmi->stat.last_rx_evt[wmi->stat.rx_evt_cnt &
(WMI_STAT_MAX_REC - 1)] = id;
wmi->stat.rx_evt_cnt++;
switch (id) {
case WMI_GET_BITRATE_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len);
break;
case WMI_GET_CHANNEL_LIST_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n");
ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len);
break;
case WMI_GET_TX_PWR_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n");
ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len);
break;
case WMI_READY_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_CONNECT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
ret = ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
ath6kl_send_genevent_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_DISCONNECT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_PEER_NODE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_TKIP_MICERR_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
break;
case WMI_BSSINFO_EVENTID:
#ifdef ATHTST_SUPPORT
if (test_bit(CE_WMI_SCAN, &vif->flags)) {
ret = ath6kl_wmi_ce_get_scaninfo_event_rx(vif, datap,
len);
break;
}
if (test_bit(CE_WMI_TESTMODE_RX, &vif->flags)) {
struct wmi_bss_info_hdr2 *bih;
u8 *buf;
if (len <= sizeof(struct wmi_bss_info_hdr2))
break;
bih = (struct wmi_bss_info_hdr2 *) datap;
buf = datap + sizeof(struct wmi_bss_info_hdr2);
len -= sizeof(struct wmi_bss_info_hdr2);
if (memcmp(testmode_private.bssid, bih->bssid,
sizeof(testmode_private.bssid)) == 0) {
printk(
KERN_DEBUG "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" "
"frame_type=%d\n",
bih->ch, bih->snr, bih->snr - 95, bih->bssid,
bih->frame_type);
testmode_private.rssi_combined = bih->snr;
}
break;
}
#endif
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
#ifdef CE_SUPPORT
ath6kl_wmi_fake_probe_resp_event_by_bssinfo(wmi, datap,
len, vif);
#endif
break;
case WMI_REGDOMAIN_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
ath6kl_wmi_regdomain_event(wmi, datap, len);
break;
case WMI_PSTREAM_TIMEOUT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_NEIGHBOR_REPORT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
vif);
break;
case WMI_SCAN_COMPLETE_EVENTID:
#ifdef ATHTST_SUPPORT
if (test_bit(CE_WMI_SCAN, &vif->flags)) {
ret = ath6kl_wmi_ce_set_scan_done_event_rx(vif, datap,
len);
break;
}
if (test_bit(CE_WMI_TESTMODE_RX, &vif->flags)) {
/* issue a scan again */
struct athcfg_wcmd_testmode_t testmode;
testmode.operation = ATHCFG_WCMD_TESTMODE_RX;
testmode.rx = 1;
ath6kl_wmi_set_customer_testmode_cmd(vif, &testmode);
break;
}
#endif
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_CMDERROR_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
break;
case WMI_REPORT_STATISTICS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
ret = ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
break;
case WMI_RSSI_THRESHOLD_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
break;
case WMI_ERROR_REPORT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n");
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_OPT_RX_FRAME_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n");
/* this event has been deprecated */
break;
case WMI_REPORT_ROAM_TBL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n");
ret = ath6kl_wmi_roam_tbl_event_rx(wmi, datap, len);
break;
case WMI_EXTENSION_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
break;
case WMI_CAC_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
ret = ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
break;
case WMI_CHANNEL_CHANGE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
break;
case WMI_REPORT_ROAM_DATA_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n");
break;
case WMI_TEST_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n");
ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len);
break;
case WMI_GET_FIXRATES_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n");
ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len);
break;
case WMI_TX_RETRY_ERR_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n");
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_SNR_THRESHOLD_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n");
ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len);
break;
case WMI_LQ_THRESHOLD_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n");
ath6kl_send_event_to_app(skb->dev, id, skb->dev->ifindex,
datap, len);
break;
case WMI_APLIST_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n");
ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len);
break;
case WMI_GET_KEEPALIVE_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n");
ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len);
break;
case WMI_GET_WOW_LIST_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n");
break;
case WMI_GET_PMKID_LIST_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len, vif);
break;
case WMI_PSPOLL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
break;
case WMI_DTIMEXPIRY_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
break;
case WMI_SET_PARAMS_REPLY_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
break;
case WMI_ADDBA_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
break;
case WMI_ADDBA_RESP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
ret = ath6kl_wmi_addba_resp_event_rx(vif, datap, len);
break;
case WMI_DELBA_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
break;
case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
break;
case WMI_REPORT_BTCOEX_STATS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_REPORT_BTCOEX_STATS_EVENTID\n");
break;
case WMI_TX_COMPLETE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
break;
case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
ret = ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
break;
case WMI_REMAIN_ON_CHNL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
break;
case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
len, vif);
break;
case WMI_TX_STATUS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
break;
case WMI_RX_PROBE_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
break;
#ifdef CE_SUPPORT
case WMI_RX_PROBE_RESP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_RESP_EVENTID\n");
ret = ath6kl_wmi_rx_probe_resp_event_rx(vif, datap, len);
break;
#endif
case WMI_ACL_REJECT_EVENTID:
#ifdef ACL_SUPPORT
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ACL_REJECT_EVENTID\n");
ret = ath6kl_wmi_acl_reject_event_rx(vif, datap, len);
#endif
break;
case WMI_P2P_CAPABILITIES_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
break;
case WMI_RX_ACTION_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
break;
case WMI_P2P_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
break;
case WMI_GET_RSN_CAP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_RSN_CAP_EVENTID\n");
ret = ath6kl_wmi_rsn_cap_event_rx(vif, datap, len);
break;
case WMI_FLOWCTRL_IND_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_FLOWCTRL_IND_EVENTID\n");
ret = ath6kl_wmi_flowctrl_ind_event_rx(datap, len, vif);
break;
case WMI_NOA_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NOA_INFO_EVENTID\n");
ret = ath6kl_wmi_noa_info_event_rx(vif, datap, len);
break;
case WMI_OPPPS_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPPPS_INFO_EVENTID\n");
ret = ath6kl_wmi_oppps_info_event_rx(vif, datap, len);
break;
case WMI_PORT_STATUS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PORT_STATUS_EVENTID\n");
ret = ath6kl_wmi_port_status_event_rx(vif, datap, len);
break;
#ifdef ATH6KL_DIAGNOSTIC
case WMI_DIAGNOSTIC_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DIAGNOSTIC_EVENTID\n");
ret = ath6kl_wmi_diag_event(vif, wmi, skb);
break;
#endif
case WMI_WOW_EXT_WAKE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_WOW_EXT_WAKE_EVENTID\n");
ret = ath6kl_wmi_wow_ext_wake_event(wmi, datap, len);
break;
#ifdef ATH6KL_SUPPORT_WIFI_DISC
case WMI_DISC_PEER_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISC_PEER_EVENTID\n");
ret = ath6kl_wmi_disc_peer_event_rx(datap, len, vif);
break;
#endif
case WMI_REPORT_WMM_PARAMS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_WMM_PARAMS_EVENTID\n");
ret = ath6kl_wmi_wmm_params_event_rx(wmi, datap, len);
break;
case WMI_ASSOC_REQ_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ASSOC_REQ_EVENTID\n");
ret = ath6kl_wmi_assoc_req_event_rx(vif, datap, len);
break;
#ifdef ATHTST_SUPPORT
case WMI_GET_REG_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "%s[%d] WMI_GET_REG_EVENTID\n",
__func__, __LINE__);
ret = ath6kl_wmi_ce_get_reg_event_rx(vif, datap, len);
break;
case WMI_GET_STAINFO_EVENTID:
ret = ath6kl_wmi_ce_get_stainfo_event_rx(vif, datap, len);
break;
case WMI_GET_TXPOW_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "%s[%d] WMI_GET_TXPOW_EVENTID\n",
__func__, __LINE__);
ret = ath6kl_wmi_ce_get_txpow_event_rx(vif, datap, len);
break;
case WMI_GET_VERSION_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "%s[%d] WMI_GET_VERSION_INFO_EVENTID\n",
__func__, __LINE__);
ret = ath6kl_wmi_ce_get_version_info_event_rx(vif, datap, len);
break;
case WMI_GET_TESTMODE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "%s[%d] WMI_GET_TESTMODE_EVENTID\n",
__func__, __LINE__);
ret = ath6kl_wmi_ce_get_testmode_event_rx(vif, datap, len);
break;
#if defined(CE_CUSTOM_1)
case WMI_GET_WIDIMODE_EVENTID:
ret = ath6kl_wmi_ce_get_widimode_event_rx(vif, datap, len);
break;
#endif
#endif
case WMI_GET_ANTDIVSTAT_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_ANTDIVSTAT_CMDID\n");
ret = ath6kl_wmi_antdivstate_event_rx(vif, datap, len);
break;
case WMI_GET_ANISTAT_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_ANISTAT_CMDID\n");
ret = ath6kl_wmi_anistate_event_rx(vif, datap, len);
break;
#ifdef CE_SUPPORT
case WMI_CSA_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CSA_EVENTID\n");
ret = ath6kl_wmi_csa_event_rx(vif, datap, len);
break;
case WMI_GET_CTL_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CTL_EVENTID\n");
ret = ath6kl_wmi_ce_get_ctl_event_rx(vif, datap, len);
break;
#endif
case WMI_GTK_OFFLOAD_STATUS_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
ret = ath6kl_wmi_gtk_offload_status_event_rx(vif, datap, len);
break;
default:
ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id);
ret = -EINVAL;
break;
}
up(&ar->wmi_evt_sem);
dev_kfree_skb(skb);
return ret;
}
void ath6kl_wmi_reset(struct wmi *wmi)
{
spin_lock_bh(&wmi->lock);
wmi->fat_pipe_exist = 0;
memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac));
spin_unlock_bh(&wmi->lock);
}
void *ath6kl_wmi_init(struct ath6kl *dev)
{
struct wmi *wmi;
wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL);
if (!wmi)
return NULL;
spin_lock_init(&wmi->lock);
wmi->parent_dev = dev;
wmi->pwr_mode = REC_POWER;
INIT_LIST_HEAD(&wmi->mgmt_tx_frame_list);
ath6kl_wmi_reset(wmi);
#ifdef ATH6KL_DIAGNOSTIC
globalwmi = wmi;
#endif
return wmi;
}
void ath6kl_wmi_shutdown(struct wmi *wmi)
{
struct wmi_mgmt_tx_frame *mgmt_tx_frame, *tmp;
if (!wmi)
return;
list_for_each_entry_safe(mgmt_tx_frame, tmp,
&wmi->mgmt_tx_frame_list, list) {
list_del(&mgmt_tx_frame->list);
kfree(mgmt_tx_frame->mgmt_tx_frame);
kfree(mgmt_tx_frame);
}
kfree(wmi);
}
int wmi_rtt_req(struct wmi *wmip, enum wmi_cmd_id cmd_id, void *data, u32 len)
{
struct sk_buff *skb;
int status;
void *cmd = NULL;
skb = ath6kl_wmi_get_new_buf(len);
if (skb == NULL) {
ath6kl_dbg(ATH6KL_DBG_RTT, "RTTREQ Failed To get WMI Buffer");
return -ENOMEM;
}
cmd = skb->data;
memset(cmd, 0, len);
memcpy(cmd, data, len);
status = ath6kl_wmi_cmd_send(wmip, 0, skb, cmd_id,
NO_SYNC_WMIFLAG);
return status;
}
int ath6kl_wmi_set_green_tx_params(struct wmi *wmi,
struct wmi_green_tx_params *params)
{
struct sk_buff *skb;
struct wmi_green_tx_params *cmd;
int ret = 0;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_green_tx_params));
if (skb == NULL)
return -ENOMEM;
cmd = (struct wmi_green_tx_params *)skb->data;
memset(cmd, 0, sizeof(struct wmi_green_tx_params));
memcpy(cmd, params, sizeof(struct wmi_green_tx_params));
/* change the byte order */
cmd->enable = cpu_to_le32(cmd->enable);
ret = ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_GREENTX_PARAMS_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_smps_config(struct wmi *wmi, struct wmi_config_smps_cmd *options)
{
struct sk_buff *skb;
struct wmi_config_smps_cmd *cmd;
int ret = 0;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_config_smps_cmd));
if (skb == NULL)
return -ENOMEM;
cmd = (struct wmi_config_smps_cmd *)skb->data;
memset(cmd, 0, sizeof(struct wmi_config_smps_cmd));
memcpy(cmd, options, sizeof(struct wmi_config_smps_cmd));
ret = ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_SMPS_CONFIG_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_smps_enable(struct wmi *wmi,
struct wmi_config_enable_cmd *options)
{
struct sk_buff *skb;
struct wmi_config_enable_cmd *cmd;
int ret = 0;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_config_enable_cmd));
if (skb == NULL)
return -ENOMEM;
cmd = (struct wmi_config_enable_cmd *)skb->data;
memset(cmd, 0, sizeof(struct wmi_config_enable_cmd));
memcpy(cmd, options, sizeof(struct wmi_config_enable_cmd));
ret = ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_SMPS_ENABLE_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_lpl_enable_cmd(struct wmi *wmi,
struct wmi_lpl_force_enable_cmd *force_enable_cmd)
{
struct sk_buff *skb;
struct wmi_lpl_force_enable_cmd *cmd;
int ret = 0;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_lpl_force_enable_cmd));
if (skb == NULL)
return -ENOMEM;
cmd = (struct wmi_lpl_force_enable_cmd *)skb->data;
memset(cmd, 0, sizeof(struct wmi_lpl_force_enable_cmd));
memcpy(cmd, force_enable_cmd, sizeof(struct wmi_lpl_force_enable_cmd));
ret = ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_LPL_FORCE_ENABLE_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_abort_scan_cmd(struct wmi *wmi, u8 if_idx)
{
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"abort_scan_cmd, if_idx %d\n", if_idx);
wmi->stat.scan_abort_cnt++;
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_ABORT_SCAN_CMDID);
}
int ath6kl_wmi_set_ht_cap_cmd(struct wmi *wmi, u8 if_idx,
u8 band, u8 chan_width_40M_supported, u8 short_GI, u8 intolerance_40MHz)
{
int ret = 0;
struct sk_buff *skb;
struct wmi_set_ht_cap *cmd;
if (WARN_ON((band != A_BAND_24GHZ) && (band != A_BAND_5GHZ)) ||
WARN_ON(chan_width_40M_supported > 1) ||
WARN_ON(short_GI > 1))
return ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"set_ht_cap_cmd: if_idx=%d band=%d "
"chan_width_40M_supported=%d short_GI=%d "
"intolerance_40MHz=%d\n",
if_idx,
band, chan_width_40M_supported, short_GI, intolerance_40MHz);
cmd = (struct wmi_set_ht_cap *) skb->data;
cmd->band = band;
cmd->enable = 1;
cmd->chan_width_40M_supported = chan_width_40M_supported;
cmd->short_GI_20MHz = short_GI;
cmd->short_GI_40MHz = short_GI;
cmd->intolerance_40MHz = intolerance_40MHz;
cmd->max_ampdu_len_exp = 2; /* always 32K */
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_HT_CAP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_ht_op_cmd(struct wmi *wmi, u8 if_idx,
u8 sta_chan_width, u8 opmode)
{
int ret = 0;
struct sk_buff *skb;
struct wmi_set_ht_op *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"set_ht_op_cmd: if_idx=%d sta_chan_width=%d opmode=%d\n",
if_idx,
sta_chan_width, opmode);
cmd = (struct wmi_set_ht_op *) skb->data;
cmd->sta_chan_width = 0; /* TODO */
cmd->ap_ht_info = ((opmode & 0x3) << 0);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_HT_OP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_hidden_ssid_cmd(struct wmi *wmi, u8 if_idx, u8 hidden_ssid)
{
struct sk_buff *skb;
struct wmi_set_hidden_ssid *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_hidden_ssid: %d\n", hidden_ssid);
cmd = (struct wmi_set_hidden_ssid *)skb->data;
cmd->hidden_ssid = hidden_ssid;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_beacon_interval_cmd(struct wmi *wmi,
u8 if_idx, u32 beacon_interval)
{
struct sk_buff *skb;
struct wmi_set_beacon_intvl *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_beacon_interval: %d\n",
beacon_interval);
cmd = (struct wmi_set_beacon_intvl *)skb->data;
cmd->beacon_interval = cpu_to_le16(beacon_interval);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BEACON_INT_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_dtim_cmd(struct wmi *wmi, u8 if_idx, u32 dtim)
{
struct sk_buff *skb;
struct wmi_set_dtim_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_dtim: %d\n", dtim);
cmd = (struct wmi_set_dtim_cmd *)skb->data;
cmd->dtim = (u8)dtim;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_DTIM_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable)
{
struct sk_buff *skb;
struct wmi_ap_set_apsd_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_apsd: %d\n", enable);
cmd = (struct wmi_ap_set_apsd_cmd *)skb->data;
cmd->enable = enable;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_apsd_buffered_traffic_cmd(struct wmi *wmi, u8 if_idx,
u16 aid, u16 bitmap, u32 flags)
{
struct sk_buff *skb;
struct wmi_ap_apsd_buffered_traffic_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_apsd_buffered_traffic: %d %x %x\n",
aid, bitmap, flags);
cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data;
cmd->aid = aid;
cmd->bitmap = bitmap;
cmd->flags = flags;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_add_wow_ext_pattern_cmd(struct wmi *wmi, u8 if_idx,
u8 list_id, u8 filter_size,
u8 filter_id, u8 filter_offset,
u8 *filter, u8 *mask)
{
struct sk_buff *skb;
struct wmi_add_wow_ext_pattern_cmd *cmd;
int size;
u8 *filter_mask;
int mask_size;
int ret = 0;
if (0 == filter_size)
return -EINVAL;
mask_size = ((int)filter_size) / 8;
if (filter_size % 8)
mask_size++;
size = sizeof(struct wmi_add_wow_ext_pattern_cmd);
size += (int)filter_size;
size += mask_size;
skb = ath6kl_wmi_get_new_buf(size);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_wow_ext_pattern_cmd *)skb->data;
cmd->filter_list_id = list_id;
cmd->filter_id = filter_id;
cmd->filter_offset = filter_offset;
cmd->filter_size = filter_size;
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "Adding wow pattern\n");
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t cmd->filter_list_id: %d",
cmd->filter_list_id);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t cmd->filter_id: %d",
cmd->filter_id);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t cmd->filter_offset: %d",
cmd->filter_offset);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t cmd->filter_size: %d",
cmd->filter_size);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t mask-size: %d", mask_size);
memcpy(cmd->filter, filter, cmd->filter_size);
filter_mask = (u8 *)(cmd->filter + cmd->filter_size);
memcpy(filter_mask, mask, mask_size);
ath6kl_dbg(ATH6KL_DBG_WOWLAN, "\t mask: %x",
cmd->filter[cmd->filter_size]);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_ADD_WOW_EXT_PATTERN_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_del_all_wow_ext_patterns_cmd(struct wmi *wmi, u8 if_idx,
__le16 filter_list_id)
{
return ath6kl_wmi_del_wow_pattern_cmd(wmi, if_idx,
filter_list_id, WOW_EXT_FILTER_ID_CLEAR_ALL);
}
int ath6kl_wmi_set_gtk_offload(struct wmi *wmi, u8 if_idx,
u8 *kek, u8 *kck, u8 *replay_ctr)
{
int ret = 0;
struct sk_buff *skb;
struct wmi_gtk_offload_op *cmd;
u64 replay_counter;
if (WARN_ON(!kek) || WARN_ON(!kck) || WARN_ON(!replay_ctr))
return ret;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_gtk_offload_op));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_gtk_offload_op *)skb->data;
memset(cmd, 0, sizeof(struct wmi_gtk_offload_op));
replay_counter = cpu_to_be64(*replay_ctr);
memcpy(cmd->kek, kek, NL80211_KEK_LEN);
memcpy(cmd->kck, kck, NL80211_KCK_LEN);
memcpy(cmd->replay_counter,
(u8 *)&replay_counter,
NL80211_REPLAY_CTR_LEN);
cmd->opcode = WMI_GTK_OFFLOAD_OPCODE_SET;
ath6kl_dbg(ATH6KL_DBG_WOWLAN | ATH6KL_DBG_WMI,
"set_gtk_offload: %d %02x%02x%02x%02x%02x%02x%02x%02x 0x%x\n",
if_idx,
cmd->replay_counter[0],
cmd->replay_counter[1],
cmd->replay_counter[2],
cmd->replay_counter[3],
cmd->replay_counter[4],
cmd->replay_counter[5],
cmd->replay_counter[6],
cmd->replay_counter[7],
wmi->parent_dev->last_wow_fliter);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_GTK_OFFLOAD_OP_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_get_gtk_offload(struct wmi *wmi, u8 if_idx)
{
int ret = 0;
struct sk_buff *skb;
struct wmi_gtk_offload_op *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_gtk_offload_op));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_gtk_offload_op *)skb->data;
memset(cmd, 0, sizeof(struct wmi_gtk_offload_op));
cmd->opcode = WMI_GTK_OFFLOAD_OPCODE_STATUS;
ath6kl_dbg(ATH6KL_DBG_WOWLAN | ATH6KL_DBG_WMI,
"get_gtk_offload: last_wow_filter 0x%x\n",
wmi->parent_dev->last_wow_fliter);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_GTK_OFFLOAD_OP_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_gtk_offload_status_event_rx(struct ath6kl_vif *vif,
u8 *datap,
int len)
{
struct wmi_gtk_offload_status_event *evt =
(struct wmi_gtk_offload_status_event *)datap;
ath6kl_dbg(ATH6KL_DBG_WOWLAN | ATH6KL_DBG_WMI,
"gtk_offload_evt: nw_type %d auth %d last_wow_fliter 0x%x",
vif->nw_type,
vif->auth_mode,
vif->ar->last_wow_fliter);
ath6kl_dbg(ATH6KL_DBG_WOWLAN | ATH6KL_DBG_WMI,
"flags 0x%x cnt %d %02x%02x%02x%02x%02x%02x%02x%02x\n",
evt->flags,
evt->refresh_cnt,
evt->replay_counter[0],
evt->replay_counter[1],
evt->replay_counter[2],
evt->replay_counter[3],
evt->replay_counter[4],
evt->replay_counter[5],
evt->replay_counter[6],
evt->replay_counter[7]);
if ((vif->nw_type == INFRA_NETWORK) &&
test_bit(CONNECTED, &vif->flags) &&
(vif->auth_mode == WPA2_AUTH_CCKM ||
vif->auth_mode == WPA2_PSK_AUTH ||
vif->auth_mode == WPA_AUTH_CCKM ||
vif->auth_mode == WPA_PSK_AUTH)) {
u64 swap_replay;
u8 dup_replay[8];
swap_replay = be64_to_cpu(*evt->replay_counter);
memcpy(dup_replay, (u8 *)&swap_replay, NL80211_REPLAY_CTR_LEN);
cfg80211_gtk_rekey_notify(vif->ndev, vif->bssid,
dup_replay, GFP_ATOMIC);
}
return 0;
}
int ath6kl_wmi_set_tx_select_rates_on_all_mode(struct wmi *wmi,
u8 if_idx, u64 mask)
{
struct sk_buff *skb;
struct wmi_set_tx_select_rate_cmd *cmd;
int ret;
int i;
u64 txselectmask;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_tx_select_rate_cmd *) skb->data;
txselectmask = cpu_to_le64(mask);
for (i = 0; i < (WMI_MODE_MAX * WMI_MAX_RATE_MASK); i += 2)
memcpy((char *)(cmd->rateMasks + i),
(char *)&txselectmask, sizeof(txselectmask));
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_TX_SELECT_RATES_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_antdivcfg(struct wmi *wmi,
u8 if_idx, u8 diversity_control)
{
struct sk_buff *skb;
struct wmi_ant_div_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_ant_div_cmd *) skb->data;
cmd->diversity_control = diversity_control;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_ANTDIVCFG_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_rsn_cap(struct wmi *wmi, u8 if_idx, u16 rsn_cap)
{
struct sk_buff *skb;
struct wmi_rsn_cap_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_rsn_cap: 0x%04x\n", rsn_cap);
cmd = (struct wmi_rsn_cap_cmd *)skb->data;
cmd->rsn_cap = cpu_to_le16(rsn_cap);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RSN_CAP_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_get_rsn_cap(struct wmi *wmi, u8 if_idx)
{
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_RSN_CAP_CMDID);
}
int ath6kl_wmi_get_pmkid_list(struct wmi *wmi, u8 if_idx)
{
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_PMKID_LIST_CMDID);
}
int ath6kl_wmi_set_fix_rates(struct wmi *wmi, u8 if_idx, u64 mask)
{
struct sk_buff *skb;
struct wmi_set_fix_rates_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_fix_rates_cmd *)skb->data;
cmd->fixRateMask[0] = (u32)(mask & 0xffffffff);
cmd->fixRateMask[1] = (u32)((mask >> 32) & 0xffffffff);
ath6kl_dbg(ATH6KL_DBG_WMI, "set_fix_rate: 0x%08x 0x%08x\n",
cmd->fixRateMask[0], cmd->fixRateMask[1]);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_FIXRATES_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_add_port_cmd(struct wmi *wmi, struct ath6kl_vif *vif,
u8 opmode, u8 subopmode)
{
struct sk_buff *skb;
struct wmi_add_port_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_add_port_cmd *)skb->data;
cmd->port_id = 0;
cmd->port_opmode = opmode;
cmd->port_subopmode = subopmode;
/* Use MAC selection to find FW's device index. */
memcpy(cmd->mac_addr, &vif->ndev->dev_addr[0], ETH_ALEN);
ath6kl_dbg(ATH6KL_DBG_WMI, "add_port: if_idx %d opmode %d "
"subopmode %d\n",
vif->fw_vif_idx,
opmode, subopmode);
return ath6kl_wmi_cmd_send(wmi, vif->fw_vif_idx, skb,
WMI_ADD_PORT_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_del_port_cmd(struct wmi *wmi, u8 if_idx, u8 port_id)
{
struct sk_buff *skb;
struct wmi_del_port_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_del_port_cmd *)skb->data;
cmd->port_id = port_id;
ath6kl_dbg(ATH6KL_DBG_WMI, "del_port: if_idx %d port_id %d\n",
if_idx, port_id);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_PORT_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_noa_cmd(struct wmi *wmi, u8 if_idx,
u8 count, u32 start, u32 duration, u32 interval)
{
struct ath6kl_vif *vif;
struct wmi_noa_info *cmd;
struct wmi_noa_descriptor *noa_descriptor;
struct sk_buff *skb;
size_t cmd_size;
if (!wmi->parent_dev->p2p)
return -EINVAL;
vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
if ((!vif) ||
((vif) &&
(vif->nw_type != AP_NETWORK))) {
ath6kl_err("set noa in client mode? if_idx %d, count %d, "
"start %d, duration %d, interval %d\n",
if_idx,
count,
start,
duration,
interval);
return -ENOTSUPP;
}
/* Only support one noa_descriptor now. */
cmd_size = sizeof(struct wmi_noa_info) +
sizeof(struct wmi_noa_descriptor);
skb = ath6kl_wmi_get_new_buf(cmd_size);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_noa_info *)skb->data;
cmd->enable = 0;
cmd->count = 0;
if (count) {
cmd->enable = 1;
cmd->count = 1;
noa_descriptor = (struct wmi_noa_descriptor *)cmd->noas;
noa_descriptor->duration = 0;
noa_descriptor->interval = 0;
/*
* interval: 0 will use Beacon interval as interval
* start_or_offst: always offset of next TBTT
*/
if (count == 1) {
/* One-shot NoA */
noa_descriptor->count_or_type = 1;
noa_descriptor->duration = duration;
/* TODO : across TBTT */
noa_descriptor->interval = duration;
noa_descriptor->start_or_offset = start;
} else if (count != 255) {
/* Non-Periodic NoA */
noa_descriptor->count_or_type = count;
noa_descriptor->duration = duration;
noa_descriptor->interval = interval;
noa_descriptor->start_or_offset = start;
} else {
/* Periodic NoA */
noa_descriptor->count_or_type = 255;
noa_descriptor->duration = duration;
noa_descriptor->interval = interval;
noa_descriptor->start_or_offset = start;
}
}
ath6kl_dbg(ATH6KL_DBG_WMI, "set_noa: if_idx %d count %d start %d "
"duration %d interval %d\n",
if_idx,
count,
start,
duration,
interval);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_NOA_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_oppps_cmd(struct wmi *wmi, u8 if_idx,
u8 enable, u8 ctwin)
{
struct sk_buff *skb;
struct wmi_oppps_info *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_oppps_info *)skb->data;
cmd->enable = enable;
if (enable)
cmd->ctwin = ctwin;
else
cmd->ctwin = 0;
ath6kl_dbg(ATH6KL_DBG_WMI, "set_oppps: if_idx %d enable %d ctwin %d\n",
if_idx,
enable,
ctwin);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_OPPPS_CMDID,
NO_SYNC_WMIFLAG);
}
#ifdef ATH6KL_SUPPORT_WLAN_HB
int ath6kl_wmi_set_heart_beat_params(struct wmi *wmi, u8 if_idx,
u8 enable, u8 item, u8 session)
{
struct sk_buff *skb;
struct wmi_heart_beat_params_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_heart_beat_params_cmd *)skb->data;
cmd->enable = enable;
cmd->item = item;
cmd->session = session;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_HEART_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_heart_beat_set_tcp_params(struct wmi *wmi, u8 if_idx,
u16 src_port, u16 dst_port, u32 srv_ip, u32 dev_ip, u32 seq,
u16 interval, u16 timeout, u8 session, u8 *gateway_mac)
{
struct sk_buff *skb;
struct wmi_heart_beat_tcp_params_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_heart_beat_tcp_params_cmd *)skb->data;
cmd->src_port = cpu_to_le16(src_port);
cmd->dst_port = cpu_to_le16(dst_port);
cmd->srv_ip = cpu_to_le32(srv_ip);
cmd->dev_ip = cpu_to_le32(dev_ip);
cmd->seq = cpu_to_le32(seq);
cmd->interval = cpu_to_le16(interval);
cmd->timeout = cpu_to_le16(timeout);
cmd->session = session;
memcpy(cmd->gateway_mac, gateway_mac, ETH_ALEN);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_HEART_SET_TCP_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_heart_beat_set_tcp_filter(struct wmi *wmi, u8 if_idx,
u8 *filter, u8 length, u8 offset, u8 session)
{
struct sk_buff *skb;
struct wmi_heart_beat_tcp_filter_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_heart_beat_tcp_filter_cmd *)skb->data;
memcpy(cmd->filter, filter, length);
cmd->length = length;
cmd->offset = offset;
cmd->session = session;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_HEART_SET_TCP_PKT_FILTER_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_heart_beat_set_udp_params(struct wmi *wmi, u8 if_idx,
u16 src_port, u16 dst_port, u32 srv_ip,
u32 dev_ip, u16 interval, u16 timeout,
u8 session, u8 *gateway_mac)
{
struct sk_buff *skb;
struct wmi_heart_beat_udp_params_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_heart_beat_udp_params_cmd *)skb->data;
cmd->src_port = cpu_to_le16(src_port);
cmd->dst_port = cpu_to_le16(dst_port);
cmd->srv_ip = cpu_to_le32(srv_ip);
cmd->dev_ip = cpu_to_le32(dev_ip);
cmd->interval = cpu_to_le16(interval);
cmd->timeout = cpu_to_le16(timeout);
cmd->session = session;
memcpy(cmd->gateway_mac, gateway_mac, ETH_ALEN);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_HEART_SET_UDP_PARAMS_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_heart_beat_set_udp_filter(struct wmi *wmi, u8 if_idx,
u8 *filter, u8 length, u8 offset, u8 session)
{
struct sk_buff *skb;
struct wmi_heart_beat_udp_filter_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_heart_beat_udp_filter_cmd *)skb->data;
memcpy(cmd->filter, filter, length);
cmd->length = length;
cmd->offset = offset;
cmd->session = session;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_HEART_SET_UDP_PKT_FILTER_CMDID,
NO_SYNC_WMIFLAG);
}
#endif
#ifdef ATH6KL_SUPPORT_WIFI_DISC
int ath6kl_wmi_disc_ie_cmd(struct wmi *wmi, u8 if_idx, u8 enable,
u8 startPos, u8 *pattern, u8 length)
{
struct sk_buff *skb;
struct wmi_disc_ie_filter_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) + length);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_disc_ie_filter_cmd *) skb->data;
cmd->enable = enable;
cmd->startPos = startPos;
cmd->length = length;
if (cmd->enable)
memcpy(cmd->pattern, pattern, cmd->length);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_DISC_SET_IE_FILTER_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_disc_mode_cmd(struct wmi *wmi, u8 if_idx, u16 enable,
u16 channel, u32 home_dwell_time, u32 sleepTime,
u32 random, u32 numPeers, u32 peerTimeout)
{
struct sk_buff *skb;
struct wmi_disc_mode_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_disc_mode_cmd *) skb->data;
cmd->enable = enable;
cmd->channel = cpu_to_le16(channel);
cmd->home_dwell_time = cpu_to_le32(home_dwell_time);
cmd->sleepTime = cpu_to_le32(sleepTime);
cmd->random = cpu_to_le32(random);
cmd->numPeers = cpu_to_le32(numPeers);
cmd->peerTimeout = cpu_to_le32(peerTimeout);
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DISC_SET_MODE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
#endif
int ath6kl_wmi_ap_poll_sta(struct wmi *wmi, u8 if_idx, u8 aid)
{
struct sk_buff *skb;
struct wmi_ap_poll_sta_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"keep_alive_nulldata: aid %d\n", aid);
cmd = (struct wmi_ap_poll_sta_cmd *)skb->data;
cmd->aid = aid;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_POLL_STA_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_ap_acl_policy(struct wmi *wmi, u8 if_idx, u8 policy)
{
struct sk_buff *skb;
struct wmi_ap_acl_policy_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"acl_policy: policy %d\n", policy);
cmd = (struct wmi_ap_acl_policy_cmd *)skb->data;
cmd->policy = policy;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_ACL_POLICY_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_ap_acl_mac_list(struct wmi *wmi, u8 if_idx,
u8 idx, u8 *mac_addr, u8 action)
{
struct sk_buff *skb;
struct wmi_ap_acl_mac_list_cmd *cmd;
if (WARN_ON(idx >= AP_ACL_SIZE))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"acl_policy: %d %02x:%02x:%02x:%02x:%02x:%02x %d\n",
idx,
mac_addr[0], mac_addr[1], mac_addr[2],
mac_addr[3], mac_addr[4], mac_addr[5],
action);
cmd = (struct wmi_ap_acl_mac_list_cmd *)skb->data;
cmd->action = action;
cmd->index = idx;
memcpy(cmd->mac, mac_addr, ETH_ALEN);
cmd->wildcard = 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_ACL_MAC_LIST_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_allow_aggr_cmd(struct wmi *wmi, u8 if_idx,
u16 tx_tid_mask, u16 rx_tid_mask)
{
struct sk_buff *skb;
struct wmi_allow_aggr_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"allow_aggr: tx_tid %x rx_tid %x\n",
tx_tid_mask,
rx_tid_mask);
cmd = (struct wmi_allow_aggr_cmd *)skb->data;
cmd->tx_allow_aggr = tx_tid_mask;
cmd->rx_allow_aggr = rx_tid_mask;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ALLOW_AGGR_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_credit_bypass(struct wmi *wmi, u8 if_idx, u8 eid,
u8 restore, u16 threshold)
{
struct sk_buff *skb;
struct wmi_set_credit_bypass_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"eid %d restore: %d, threshould: %d\n",
eid, restore, threshold);
cmd = (struct wmi_set_credit_bypass_cmd *)skb->data;
cmd->eid = eid;
cmd->restore = restore;
cmd->threshold = threshold;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_CREDIT_BYPASS_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_arp_offload_ip_cmd(struct wmi *wmi, u8 if_idx, u8 *ip_addrs)
{
struct sk_buff *skb;
struct wmi_set_arp_ns_offload_cmd *cmd;
int ret, i;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_arp_ns_offload_cmd *)skb->data;
memset(cmd, 0, sizeof(*cmd));
for (i = 0 ; i < 4; i++) {
/*mapping IP Address*/
cmd->arp_tuples[0].target_ipaddr[i] = *(ip_addrs+i);
}
cmd->arp_tuples[0].flags = WMI_ARPOFF_FLAGS_VALID;
cmd->flags = 0;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_ARP_NS_OFFLOAD_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_mcc_profile_cmd(struct wmi *wmi, u32 mcc_profile)
{
struct sk_buff *skb;
struct wmi_set_mcc_profile_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_mcc_profile_cmd *)skb->data;
cmd->mcc_profile = mcc_profile;
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_MCC_PROFILE_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_seamless_mcc_scc_switch_freq_cmd(struct wmi *wmi, u32 freq)
{
struct sk_buff *skb;
u32 *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (u32 *)skb->data;
*cmd = freq;
return ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_SET_SEAMLESS_MCC_SCC_SWITCH_FREQ_CMDID, NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_inact_cmd(struct wmi *wmi, u32 inacperiod)
{
struct sk_buff *skb;
struct wmi_ap_conn_inact_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_ap_conn_inact_cmd *)skb->data;
cmd->period = inacperiod;
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_AP_CONN_INACT_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_send_assoc_resp_cmd(struct wmi *wmi, u8 if_idx,
bool accept, u8 reason_code, u8 fw_status, u8 *sta_mac, u8 req_type)
{
struct sk_buff *skb;
struct wmi_assoc_resp_send_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"assoc_resp_send: accept %d code %d fw %d type %d\n",
accept, reason_code, fw_status, req_type);
cmd = (struct wmi_assoc_resp_send_cmd *)skb->data;
if (accept) {
/*
* Though request is validated successfully by the host,
* association response will be sent with failure status
* if firmware validation fails.
*/
cmd->host_accept = 1;
cmd->host_reasonCode = 0; /* follow firmware's */
} else {
cmd->host_accept = 0;
cmd->host_reasonCode = reason_code;
}
cmd->target_status = fw_status;
cmd->rspType = req_type;
memcpy(cmd->sta_mac_addr, sta_mac, ETH_ALEN);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_ASSOC_RES_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_assoc_req_relay_cmd(struct wmi *wmi, u8 if_idx, bool enabled)
{
struct sk_buff *skb;
struct wmi_assoc_req_relay_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"assoc_req_relay: %d\n",
enabled);
cmd = (struct wmi_assoc_req_relay_cmd *)skb->data;
if (enabled)
cmd->enable = 1;
else
cmd->enable = 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_ASSOC_REQ_RELAY_CMDID,
NO_SYNC_WMIFLAG);
}
#ifdef ATHTST_SUPPORT
int ath6kl_wmi_set_ap_num_sta_cmd(struct wmi *wmi, u8 if_idx, u8 sta_nums)
{
struct sk_buff *skb;
struct WMI_AP_NUM_STA_CMD *cmd;
if (sta_nums > 10)
return -EIO;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct WMI_AP_NUM_STA_CMD *) skb->data;
cmd->num_sta = (u8)sta_nums;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_NUM_STA_CMDID,
NO_SYNC_WMIFLAG);
}
#endif
int ath6kl_wmi_antdivstate_event_rx(struct ath6kl_vif *vif, u8 *datap, int len)
{
memcpy(&vif->ant_div_stat, datap, sizeof(struct wmi_ant_div_stat));
return 0;
}
int ath6kl_wmi_anistate_event_rx(struct ath6kl_vif *vif, u8 *datap, int len)
{
memcpy(&vif->ani_stat, datap, sizeof(struct wmi_ani_stat));
return 0;
}
int ath6kl_wmi_anistate_enable(struct wmi *wmi,
struct wmi_config_enable_cmd *options)
{
struct sk_buff *skb;
struct wmi_config_enable_cmd *cmd;
int ret = 0;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_config_enable_cmd));
if (skb == NULL)
return -ENOMEM;
cmd = (struct wmi_config_enable_cmd *)skb->data;
memset(cmd, 0, sizeof(struct wmi_config_enable_cmd));
memcpy(cmd, options, sizeof(struct wmi_config_enable_cmd));
ret = ath6kl_wmi_cmd_send(wmi, 0, skb,
WMI_GET_ANISTAT_CMDID, NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_bmiss_time(struct wmi *wmi, u8 if_idx, u16 numBeacon)
{
struct sk_buff *skb;
struct wmi_bmiss_time_cmd *cmd;
if ((numBeacon < MIN_BMISS_BEACONS) ||
(numBeacon > MAX_BMISS_BEACONS))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"bmiss_time: numBeacon %d\n", numBeacon);
cmd = (struct wmi_bmiss_time_cmd *)skb->data;
cmd->numBeacons = numBeacon;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_scan_chan_plan(struct wmi *wmi, u8 if_idx,
u8 type, u8 numChan, u16 *chanList)
{
struct sk_buff *skb;
struct wmi_scan_chan_plan_cmd *cmd;
int i;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) +
(sizeof(u16) * numChan));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI | ATH6KL_DBG_EXT_SCAN,
"scan_plan vif %d type %d numChan %d\n",
if_idx, type, numChan);
cmd = (struct wmi_scan_chan_plan_cmd *)skb->data;
if (type == ATH6KL_SCAN_PLAN_IN_ORDER)
cmd->type = WMI_SCAN_PLAN_IN_ORDER;
else if (type == ATH6KL_SCAN_PLAN_REVERSE_ORDER)
cmd->type = WMI_SCAN_PLAN_REVERSE_ORDER;
else if (type == ATH6KL_SCAN_PLAN_HOST_ORDER)
cmd->type = WMI_SCAN_PLAN_HOST_ORDER;
else
WARN_ON(1);
if (cmd->type == WMI_SCAN_PLAN_HOST_ORDER) {
cmd->numChannels = numChan;
for (i = 0; i < cmd->numChannels; i++)
cmd->channellist[i] = cpu_to_le16(chanList[i]);
} else
cmd->numChannels = 0;
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_SCAN_CHAN_PLAN_CMDID,
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_dtim_ext(struct wmi *wmi, u8 dtim_ext)
{
struct sk_buff *skb;
struct wmi_set_dtim_ext_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
ath6kl_dbg(ATH6KL_DBG_WMI,
"dtim_ext: %d\n", dtim_ext);
cmd = (struct wmi_set_dtim_ext_cmd *)skb->data;
cmd->dtim_ext = dtim_ext;
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_DTIM_EXT_CMDID,
NO_SYNC_WMIFLAG);
}
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