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wlcore/wl18xx: handle smart config events

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add defintions and handling for smart config events
(SMART_CONFIG_SYNC_EVENT_ID and SMART_CONFIG_DECODE_EVENT_ID)

parse the relevant info and send it to userspace as
vendor event.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Eliad Peller
2014-07-11 03:01:33 +03:00
committed by John W. Linville
parent 80ff8063e8
commit e93e15fb47
5 changed files with 93 additions and 1 deletions
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65
drivers/net/wireless/ti/wl18xx/event.c
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@@ -19,10 +19,12 @@
*
*/
#include <net/genetlink.h>
#include "event.h"
#include "scan.h"
#include "../wlcore/cmd.h"
#include "../wlcore/debug.h"
#include "../wlcore/vendor_cmd.h"
int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
bool *timeout)
@@ -45,6 +47,58 @@ int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
}
static int wlcore_smart_config_sync_event(struct wl1271 *wl, u8 sync_channel,
u8 sync_band)
{
struct sk_buff *skb;
enum ieee80211_band band;
int freq;
if (sync_band == WLCORE_BAND_5GHZ)
band = IEEE80211_BAND_5GHZ;
else
band = IEEE80211_BAND_2GHZ;
freq = ieee80211_channel_to_frequency(sync_channel, band);
wl1271_debug(DEBUG_EVENT,
"SMART_CONFIG_SYNC_EVENT_ID, freq: %d (chan: %d band %d)",
freq, sync_channel, sync_band);
skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, 20,
WLCORE_VENDOR_EVENT_SC_SYNC,
GFP_KERNEL);
if (nla_put_u32(skb, WLCORE_VENDOR_ATTR_FREQ, freq)) {
kfree_skb(skb);
return -EMSGSIZE;
}
cfg80211_vendor_event(skb, GFP_KERNEL);
return 0;
}
static int wlcore_smart_config_decode_event(struct wl1271 *wl,
u8 ssid_len, u8 *ssid,
u8 pwd_len, u8 *pwd)
{
struct sk_buff *skb;
wl1271_debug(DEBUG_EVENT, "SMART_CONFIG_DECODE_EVENT_ID");
wl1271_dump_ascii(DEBUG_EVENT, "SSID:", ssid, ssid_len);
skb = cfg80211_vendor_event_alloc(wl->hw->wiphy,
ssid_len + pwd_len + 20,
WLCORE_VENDOR_EVENT_SC_DECODE,
GFP_KERNEL);
if (nla_put(skb, WLCORE_VENDOR_ATTR_SSID, ssid_len, ssid) ||
nla_put(skb, WLCORE_VENDOR_ATTR_PSK, pwd_len, pwd)) {
kfree_skb(skb);
return -EMSGSIZE;
}
cfg80211_vendor_event(skb, GFP_KERNEL);
return 0;
}
int wl18xx_process_mailbox_events(struct wl1271 *wl)
{
struct wl18xx_event_mailbox *mbox = wl->mbox;
@@ -107,5 +161,16 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl)
if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
wlcore_event_roc_complete(wl);
if (vector & SMART_CONFIG_SYNC_EVENT_ID)
wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel,
mbox->sc_sync_band);
if (vector & SMART_CONFIG_DECODE_EVENT_ID)
wlcore_smart_config_decode_event(wl,
mbox->sc_ssid_len,
mbox->sc_ssid,
mbox->sc_pwd_len,
mbox->sc_pwd);
return 0;
}