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nl80211: Add support to disable CCK rate for P2P frames

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Add a new attribute to specify whether to use CCK rate or not during
scan and sending management frames. This helps to send P2P probes
at non-CCK rate. This ensures that P2P probe request/response/action
frames are always sent at non-CCK rates.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
This commit is contained in:
Rajkumar Manoharan 2011-10-29 21:23:27 +03:00 committed by Jouni Malinen
parent 4483f23e15
commit 970fa12ea2
1 changed files with 4 additions and 0 deletions
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4
src/drivers/driver_nl80211.c
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@ -2612,6 +2612,8 @@ static int wpa_driver_nl80211_scan(void *priv,
NLA_PUT(rates, NL80211_BAND_2GHZ, 8,
"\x0c\x12\x18\x24\x30\x48\x60\x6c");
nla_put_nested(msg, NL80211_ATTR_SCAN_SUPP_RATES, rates);
NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE);
}
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
@ -6758,6 +6760,8 @@ static int nl80211_send_frame_cmd(struct wpa_driver_nl80211_data *drv,
if (wait)
NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait);
NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK);
NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE);
NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf);
cookie = 0;