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Commit 803768f5 authored by Simon Wunderlich's avatar Simon Wunderlich Committed by Johannes Berg
Browse files

nl80211: enable HT overrides for ibss 



Signed-off-by: default avatarSimon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: default avatarMathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
parent 50ac6607

include/net/cfg80211.h

+5 −0
Original line number Diff line number Diff line
@@ -1592,6 +1592,9 @@ struct cfg80211_disassoc_request { 
 *	user space. Otherwise, port is marked authorized by default.

 * @basic_rates: bitmap of basic rates to use when creating the IBSS

 * @mcast_rate: per-band multicast rate index + 1 (0: disabled)

 * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask

 *   will be used in ht_capa.  Un-supported values will be ignored.

 * @ht_capa_mask:  The bits of ht_capa which are to be used.

 */

struct cfg80211_ibss_params {

	u8 *ssid;
@@ -1605,6 +1608,8 @@ struct cfg80211_ibss_params { 
	bool privacy;

	bool control_port;

	int mcast_rate[IEEE80211_NUM_BANDS];

	struct ieee80211_ht_cap ht_capa;

	struct ieee80211_ht_cap ht_capa_mask;

};



/**

net/wireless/nl80211.c

+13 −0
Original line number Diff line number Diff line
@@ -6346,6 +6346,19 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info) 
			return err;

	}



	if (info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])

		memcpy(&ibss.ht_capa_mask,

		       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]),

		       sizeof(ibss.ht_capa_mask));



	if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {

		if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])

			return -EINVAL;

		memcpy(&ibss.ht_capa,

		       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),

		       sizeof(ibss.ht_capa));

	}



	if (info->attrs[NL80211_ATTR_MCAST_RATE] &&

	    !nl80211_parse_mcast_rate(rdev, ibss.mcast_rate,

			nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE])))