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Move HT CSA related IE function

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Move Secondary Channel element function to ieee802_11_ht.c.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Andrei Otcheretianski 2015-09-08 12:46:21 +03:00 • committed by Jouni Malinen
parent 98b0508121
commit 967791fe60
3 changed files with 25 additions and 22 deletions
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22
src/ap/ieee802_11_ht.c
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@ -108,6 +108,28 @@ u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid)
}
u8 * hostapd_eid_secondary_channel(struct hostapd_data *hapd, u8 *eid)
{
u8 sec_ch;
if (!hapd->cs_freq_params.sec_channel_offset)
return eid;
if (hapd->cs_freq_params.sec_channel_offset == -1)
sec_ch = HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
else if (hapd->cs_freq_params.sec_channel_offset == 1)
sec_ch = HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
else
return eid;
*eid++ = WLAN_EID_SECONDARY_CHANNEL_OFFSET;
*eid++ = 1;
*eid++ = sec_ch;
return eid;
}
/*
op_mode
Set to 0 (HT pure) under the followign conditions