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nl80211: Update send_action_cookie on AP-offchannel-TX path

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Previously, the send_mlme->send_frame->send_frame_cmd path that could be
used when a GO sends an offchannel Action frame ended up not updating
drv->send_action_cookie. This can result in an issue with not being able
to cancel wait for the response, e.g., in invitation-to-running-group
case.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2013-10-21 18:09:37 +03:00 committed by Jouni Malinen
parent b9ab2f2e5c
commit 41cc50d19e
1 changed files with 21 additions and 2 deletions
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21
src/drivers/driver_nl80211.c
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@ -6149,6 +6149,7 @@ static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
{
struct wpa_driver_nl80211_data *drv = bss->drv;
u64 cookie;
int res;
if (freq == 0) {
wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u",
@ -6164,8 +6165,26 @@ static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
}
wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd");
return nl80211_send_frame_cmd(bss, freq, wait_time, data, len,
res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len,
&cookie, no_cck, noack, offchanok);
if (res == 0 && !noack) {
const struct ieee80211_mgmt *mgmt;
u16 fc;
mgmt = (const struct ieee80211_mgmt *) data;
fc = le_to_host16(mgmt->frame_control);
if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) {
wpa_printf(MSG_MSGDUMP,
"nl80211: Update send_action_cookie from 0x%llx to 0x%llx",
(long long unsigned int)
drv->send_action_cookie,
(long long unsigned int) cookie);
drv->send_action_cookie = cookie;
}
}
return res;
}