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Commit 2944b2c2 authored by Samuel Ortiz's avatar Samuel Ortiz Committed by John W. Linville
Browse files

cfg80211: Add PMKSA wext compatibility handler 



With the addition of the *_pmksa cfg80211 ops, we can now add the
corresponding wireless extensions compatibility handler.

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 67fbb16b

net/wireless/wext-compat.c

+42 −0
Original line number Diff line number Diff line
@@ -1401,6 +1401,47 @@ int cfg80211_wext_giwessid(struct net_device *dev, 
}

EXPORT_SYMBOL_GPL(cfg80211_wext_giwessid);



int cfg80211_wext_siwpmksa(struct net_device *dev,

			   struct iw_request_info *info,

			   struct iw_point *data, char *extra)

{

	struct wireless_dev *wdev = dev->ieee80211_ptr;

	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);

	struct cfg80211_pmksa cfg_pmksa;

	struct iw_pmksa *pmksa = (struct iw_pmksa *)extra;



	memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa));



	if (wdev->iftype != NL80211_IFTYPE_STATION)

		return -EINVAL;



	cfg_pmksa.bssid = pmksa->bssid.sa_data;

	cfg_pmksa.pmkid = pmksa->pmkid;



	switch (pmksa->cmd) {

	case IW_PMKSA_ADD:

		if (!rdev->ops->set_pmksa)

			return -EOPNOTSUPP;



		return rdev->ops->set_pmksa(&rdev->wiphy, dev, &cfg_pmksa);



	case IW_PMKSA_REMOVE:

		if (!rdev->ops->del_pmksa)

			return -EOPNOTSUPP;



		return rdev->ops->del_pmksa(&rdev->wiphy, dev, &cfg_pmksa);



	case IW_PMKSA_FLUSH:

		if (!rdev->ops->flush_pmksa)

			return -EOPNOTSUPP;



		return rdev->ops->flush_pmksa(&rdev->wiphy, dev);



	default:

		return -EOPNOTSUPP;

	}

}



static const iw_handler cfg80211_handlers[] = {

	[IW_IOCTL_IDX(SIOCGIWNAME)]	= (iw_handler) cfg80211_wext_giwname,

	[IW_IOCTL_IDX(SIOCSIWFREQ)]	= (iw_handler) cfg80211_wext_siwfreq,
@@ -1433,6 +1474,7 @@ static const iw_handler cfg80211_handlers[] = { 
	[IW_IOCTL_IDX(SIOCSIWAUTH)]	= (iw_handler) cfg80211_wext_siwauth,

	[IW_IOCTL_IDX(SIOCGIWAUTH)]	= (iw_handler) cfg80211_wext_giwauth,

	[IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext,

	[IW_IOCTL_IDX(SIOCSIWPMKSA)]	= (iw_handler) cfg80211_wext_siwpmksa,

};



const struct iw_handler_def cfg80211_wext_handler = {