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Diffstat (limited to 'net/wireless/wext-compat.c')
-rw-r--r--net/wireless/wext-compat.c147
1 files changed, 71 insertions, 76 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 6a6181a673c..11120bb1416 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -19,6 +19,7 @@
#include <net/cfg80211-wext.h>
#include "wext-compat.h"
#include "core.h"
+#include "rdev-ops.h"
int cfg80211_wext_giwname(struct net_device *dev,
struct iw_request_info *info,
@@ -71,9 +72,8 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
struct cfg80211_registered_device *rdev;
struct vif_params vifparams;
enum nl80211_iftype type;
- int ret;
- rdev = wiphy_to_dev(wdev->wiphy);
+ rdev = wiphy_to_rdev(wdev->wiphy);
switch (*mode) {
case IW_MODE_INFRA:
@@ -97,11 +97,7 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
memset(&vifparams, 0, sizeof(vifparams));
- cfg80211_lock_rdev(rdev);
- ret = cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
- cfg80211_unlock_rdev(rdev);
-
- return ret;
+ return cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
}
EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode);
@@ -175,7 +171,7 @@ int cfg80211_wext_giwrange(struct net_device *dev,
case CFG80211_SIGNAL_TYPE_NONE:
break;
case CFG80211_SIGNAL_TYPE_MBM:
- range->max_qual.level = -110;
+ range->max_qual.level = (u8)-110;
range->max_qual.qual = 70;
range->avg_qual.qual = 35;
range->max_qual.updated |= IW_QUAL_DBM;
@@ -257,12 +253,12 @@ EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
/**
* cfg80211_wext_freq - get wext frequency for non-"auto"
- * @wiphy: the wiphy
+ * @dev: the net device
* @freq: the wext freq encoding
*
* Returns a frequency, or a negative error code, or 0 for auto.
*/
-int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
+int cfg80211_wext_freq(struct iw_freq *freq)
{
/*
* Parse frequency - return 0 for auto and
@@ -290,7 +286,7 @@ int cfg80211_wext_siwrts(struct net_device *dev,
struct iw_param *rts, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
u32 orts = wdev->wiphy->rts_threshold;
int err;
@@ -301,8 +297,7 @@ int cfg80211_wext_siwrts(struct net_device *dev,
else
wdev->wiphy->rts_threshold = rts->value;
- err = rdev->ops->set_wiphy_params(wdev->wiphy,
- WIPHY_PARAM_RTS_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_RTS_THRESHOLD);
if (err)
wdev->wiphy->rts_threshold = orts;
@@ -329,7 +324,7 @@ int cfg80211_wext_siwfrag(struct net_device *dev,
struct iw_param *frag, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
u32 ofrag = wdev->wiphy->frag_threshold;
int err;
@@ -342,8 +337,7 @@ int cfg80211_wext_siwfrag(struct net_device *dev,
wdev->wiphy->frag_threshold = frag->value & ~0x1;
}
- err = rdev->ops->set_wiphy_params(wdev->wiphy,
- WIPHY_PARAM_FRAG_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_FRAG_THRESHOLD);
if (err)
wdev->wiphy->frag_threshold = ofrag;
@@ -370,13 +364,13 @@ static int cfg80211_wext_siwretry(struct net_device *dev,
struct iw_param *retry, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
u32 changed = 0;
u8 olong = wdev->wiphy->retry_long;
u8 oshort = wdev->wiphy->retry_short;
int err;
- if (retry->disabled ||
+ if (retry->disabled || retry->value < 1 || retry->value > 255 ||
(retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
return -EINVAL;
@@ -396,7 +390,7 @@ static int cfg80211_wext_siwretry(struct net_device *dev,
if (!changed)
return 0;
- err = rdev->ops->set_wiphy_params(wdev->wiphy, changed);
+ err = rdev_set_wiphy_params(rdev, changed);
if (err) {
wdev->wiphy->retry_short = oshort;
wdev->wiphy->retry_long = olong;
@@ -418,9 +412,9 @@ int cfg80211_wext_giwretry(struct net_device *dev,
* First return short value, iwconfig will ask long value
* later if needed
*/
- retry->flags |= IW_RETRY_LIMIT;
+ retry->flags |= IW_RETRY_LIMIT | IW_RETRY_SHORT;
retry->value = wdev->wiphy->retry_short;
- if (wdev->wiphy->retry_long != wdev->wiphy->retry_short)
+ if (wdev->wiphy->retry_long == wdev->wiphy->retry_short)
retry->flags |= IW_RETRY_LONG;
return 0;
@@ -490,8 +484,8 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
!(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
err = -ENOENT;
else
- err = rdev->ops->del_key(&rdev->wiphy, dev, idx,
- pairwise, addr);
+ err = rdev_del_key(rdev, dev, idx, pairwise,
+ addr);
}
wdev->wext.connect.privacy = false;
/*
@@ -525,8 +519,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
err = 0;
if (wdev->current_bss)
- err = rdev->ops->add_key(&rdev->wiphy, dev, idx,
- pairwise, addr, params);
+ err = rdev_add_key(rdev, dev, idx, pairwise, addr, params);
if (err)
return err;
@@ -552,8 +545,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
__cfg80211_leave_ibss(rdev, wdev->netdev, true);
rejoin = true;
}
- err = rdev->ops->set_default_key(&rdev->wiphy, dev,
- idx, true, true);
+ err = rdev_set_default_key(rdev, dev, idx, true, true);
}
if (!err) {
wdev->wext.default_key = idx;
@@ -566,8 +558,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
(tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
if (wdev->current_bss)
- err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
- dev, idx);
+ err = rdev_set_default_mgmt_key(rdev, dev, idx);
if (!err)
wdev->wext.default_mgmt_key = idx;
return err;
@@ -583,13 +574,10 @@ static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
{
int err;
- /* devlist mutex needed for possible IBSS re-join */
- mutex_lock(&rdev->devlist_mtx);
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_set_encryption(rdev, dev, pairwise, addr,
remove, tx_key, idx, params);
wdev_unlock(dev->ieee80211_ptr);
- mutex_unlock(&rdev->devlist_mtx);
return err;
}
@@ -599,7 +587,7 @@ static int cfg80211_wext_siwencode(struct net_device *dev,
struct iw_point *erq, char *keybuf)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
int idx, err;
bool remove = false;
struct key_params params;
@@ -631,8 +619,8 @@ static int cfg80211_wext_siwencode(struct net_device *dev,
err = 0;
wdev_lock(wdev);
if (wdev->current_bss)
- err = rdev->ops->set_default_key(&rdev->wiphy, dev,
- idx, true, true);
+ err = rdev_set_default_key(rdev, dev, idx, true,
+ true);
if (!err)
wdev->wext.default_key = idx;
wdev_unlock(wdev);
@@ -659,7 +647,7 @@ static int cfg80211_wext_siwencodeext(struct net_device *dev,
struct iw_point *erq, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
const u8 *addr;
int idx;
@@ -787,8 +775,11 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
struct iw_freq *wextfreq, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- int freq, err;
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+ struct cfg80211_chan_def chandef = {
+ .width = NL80211_CHAN_WIDTH_20_NOHT,
+ };
+ int freq;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
@@ -796,19 +787,27 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
case NL80211_IFTYPE_ADHOC:
return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra);
case NL80211_IFTYPE_MONITOR:
- case NL80211_IFTYPE_WDS:
+ freq = cfg80211_wext_freq(wextfreq);
+ if (freq < 0)
+ return freq;
+ if (freq == 0)
+ return -EINVAL;
+ chandef.center_freq1 = freq;
+ chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ if (!chandef.chan)
+ return -EINVAL;
+ return cfg80211_set_monitor_channel(rdev, &chandef);
case NL80211_IFTYPE_MESH_POINT:
- freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
+ freq = cfg80211_wext_freq(wextfreq);
if (freq < 0)
return freq;
if (freq == 0)
return -EINVAL;
- mutex_lock(&rdev->devlist_mtx);
- wdev_lock(wdev);
- err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
- wdev_unlock(wdev);
- mutex_unlock(&rdev->devlist_mtx);
- return err;
+ chandef.center_freq1 = freq;
+ chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq);
+ if (!chandef.chan)
+ return -EINVAL;
+ return cfg80211_set_mesh_channel(rdev, wdev, &chandef);
default:
return -EOPNOTSUPP;
}
@@ -819,9 +818,9 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
struct iw_freq *freq, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type;
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+ struct cfg80211_chan_def chandef;
+ int ret;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
@@ -832,18 +831,14 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
if (!rdev->ops->get_channel)
return -EINVAL;
- chan = rdev->ops->get_channel(wdev->wiphy, &channel_type);
- if (!chan)
- return -EINVAL;
- freq->m = chan->center_freq;
+ ret = rdev_get_channel(rdev, wdev, &chandef);
+ if (ret)
+ return ret;
+ freq->m = chandef.chan->center_freq;
freq->e = 6;
return 0;
default:
- if (!wdev->channel)
- return -EINVAL;
- freq->m = wdev->channel->center_freq;
- freq->e = 6;
- return 0;
+ return -EINVAL;
}
}
@@ -852,7 +847,7 @@ static int cfg80211_wext_siwtxpower(struct net_device *dev,
union iwreq_data *data, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
enum nl80211_tx_power_setting type;
int dbm = 0;
@@ -896,7 +891,7 @@ static int cfg80211_wext_siwtxpower(struct net_device *dev,
return 0;
}
- return rdev->ops->set_tx_power(wdev->wiphy, type, DBM_TO_MBM(dbm));
+ return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm));
}
static int cfg80211_wext_giwtxpower(struct net_device *dev,
@@ -904,7 +899,7 @@ static int cfg80211_wext_giwtxpower(struct net_device *dev,
union iwreq_data *data, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
int err, val;
if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
@@ -915,7 +910,7 @@ static int cfg80211_wext_giwtxpower(struct net_device *dev,
if (!rdev->ops->get_tx_power)
return -EOPNOTSUPP;
- err = rdev->ops->get_tx_power(wdev->wiphy, &val);
+ err = rdev_get_tx_power(rdev, wdev, &val);
if (err)
return err;
@@ -1124,7 +1119,7 @@ static int cfg80211_wext_siwpower(struct net_device *dev,
struct iw_param *wrq, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
bool ps = wdev->ps;
int timeout = wdev->ps_timeout;
int err;
@@ -1155,7 +1150,7 @@ static int cfg80211_wext_siwpower(struct net_device *dev,
timeout = wrq->value / 1000;
}
- err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, ps, timeout);
+ err = rdev_set_power_mgmt(rdev, dev, ps, timeout);
if (err)
return err;
@@ -1182,7 +1177,7 @@ static int cfg80211_wds_wext_siwap(struct net_device *dev,
struct sockaddr *addr, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
int err;
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
@@ -1197,7 +1192,7 @@ static int cfg80211_wds_wext_siwap(struct net_device *dev,
if (!rdev->ops->set_wds_peer)
return -EOPNOTSUPP;
- err = rdev->ops->set_wds_peer(wdev->wiphy, dev, (u8 *) &addr->sa_data);
+ err = rdev_set_wds_peer(rdev, dev, (u8 *)&addr->sa_data);
if (err)
return err;
@@ -1226,7 +1221,7 @@ static int cfg80211_wext_siwrate(struct net_device *dev,
struct iw_param *rate, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_bitrate_mask mask;
u32 fixed, maxrate;
struct ieee80211_supported_band *sband;
@@ -1269,7 +1264,7 @@ static int cfg80211_wext_siwrate(struct net_device *dev,
if (!match)
return -EINVAL;
- return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask);
+ return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
}
static int cfg80211_wext_giwrate(struct net_device *dev,
@@ -1277,7 +1272,7 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
struct iw_param *rate, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
/* we are under RTNL - globally locked - so can use a static struct */
static struct station_info sinfo;
u8 addr[ETH_ALEN];
@@ -1299,7 +1294,7 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
if (err)
return err;
- err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo);
+ err = rdev_get_station(rdev, dev, addr, &sinfo);
if (err)
return err;
@@ -1315,7 +1310,7 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
/* we are under RTNL - globally locked - so can use static structs */
static struct iw_statistics wstats;
static struct station_info sinfo;
@@ -1336,7 +1331,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
wdev_unlock(wdev);
- if (rdev->ops->get_station(&rdev->wiphy, dev, bssid, &sinfo))
+ if (rdev_get_station(rdev, dev, bssid, &sinfo))
return NULL;
memset(&wstats, 0, sizeof(wstats));
@@ -1454,7 +1449,7 @@ static int cfg80211_wext_siwpmksa(struct net_device *dev,
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_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_pmksa cfg_pmksa;
struct iw_pmksa *pmksa = (struct iw_pmksa *)extra;
@@ -1471,19 +1466,19 @@ static int cfg80211_wext_siwpmksa(struct net_device *dev,
if (!rdev->ops->set_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->set_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+ return rdev_set_pmksa(rdev, dev, &cfg_pmksa);
case IW_PMKSA_REMOVE:
if (!rdev->ops->del_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->del_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+ return rdev_del_pmksa(rdev, dev, &cfg_pmksa);
case IW_PMKSA_FLUSH:
if (!rdev->ops->flush_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->flush_pmksa(&rdev->wiphy, dev);
+ return rdev_flush_pmksa(rdev, dev);
default:
return -EOPNOTSUPP;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 13:09:57 +0000