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Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c97
1 files changed, 51 insertions, 46 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 70ca74a75f22..18f27f193772 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -9831,12 +9831,12 @@ nl80211_check_scan_flags(struct wiphy *wiphy, struct wireless_dev *wdev,
mac_addr = req->mac_addr;
mac_addr_mask = req->mac_addr_mask;
} else {
- struct cfg80211_scan_request *req = request;
+ struct cfg80211_scan_request_int *req = request;
randomness_flag = NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
- flags = &req->flags;
- mac_addr = req->mac_addr;
- mac_addr_mask = req->mac_addr_mask;
+ flags = &req->req.flags;
+ mac_addr = req->req.mac_addr;
+ mac_addr_mask = req->req.mac_addr_mask;
}
*flags = nla_get_u32(attrs[NL80211_ATTR_SCAN_FLAGS]);
@@ -9891,7 +9891,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
- struct cfg80211_scan_request *request;
+ struct cfg80211_scan_request_int *request;
struct nlattr *scan_freqs = NULL;
bool scan_freqs_khz = false;
struct nlattr *attr;
@@ -9943,21 +9943,21 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
if (ie_len > wiphy->max_scan_ie_len)
return -EINVAL;
- size = struct_size(request, channels, n_channels);
+ size = struct_size(request, req.channels, n_channels);
ssids_offset = size;
- size = size_add(size, array_size(sizeof(*request->ssids), n_ssids));
+ size = size_add(size, array_size(sizeof(*request->req.ssids), n_ssids));
ie_offset = size;
size = size_add(size, ie_len);
request = kzalloc(size, GFP_KERNEL);
if (!request)
return -ENOMEM;
- request->n_channels = n_channels;
+ request->req.n_channels = n_channels;
if (n_ssids)
- request->ssids = (void *)request + ssids_offset;
- request->n_ssids = n_ssids;
+ request->req.ssids = (void *)request + ssids_offset;
+ request->req.n_ssids = n_ssids;
if (ie_len)
- request->ie = (void *)request + ie_offset;
+ request->req.ie = (void *)request + ie_offset;
i = 0;
if (scan_freqs) {
@@ -9980,7 +9980,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
!cfg80211_wdev_channel_allowed(wdev, chan))
continue;
- request->channels[i] = chan;
+ request->req.channels[i] = chan;
i++;
}
} else {
@@ -10001,7 +10001,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
!cfg80211_wdev_channel_allowed(wdev, chan))
continue;
- request->channels[i] = chan;
+ request->req.channels[i] = chan;
i++;
}
}
@@ -10012,10 +10012,10 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
goto out_free;
}
- request->n_channels = i;
+ request->req.n_channels = i;
- for (i = 0; i < request->n_channels; i++) {
- struct ieee80211_channel *chan = request->channels[i];
+ for (i = 0; i < request->req.n_channels; i++) {
+ struct ieee80211_channel *chan = request->req.channels[i];
/* if we can go off-channel to the target channel we're good */
if (cfg80211_off_channel_oper_allowed(wdev, chan))
@@ -10034,22 +10034,23 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
err = -EINVAL;
goto out_free;
}
- request->ssids[i].ssid_len = nla_len(attr);
- memcpy(request->ssids[i].ssid, nla_data(attr), nla_len(attr));
+ request->req.ssids[i].ssid_len = nla_len(attr);
+ memcpy(request->req.ssids[i].ssid,
+ nla_data(attr), nla_len(attr));
i++;
}
}
if (info->attrs[NL80211_ATTR_IE]) {
- request->ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
- memcpy((void *)request->ie,
+ request->req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ memcpy((void *)request->req.ie,
nla_data(info->attrs[NL80211_ATTR_IE]),
- request->ie_len);
+ request->req.ie_len);
}
for (i = 0; i < NUM_NL80211_BANDS; i++)
if (wiphy->bands[i])
- request->rates[i] =
+ request->req.rates[i] =
(1 << wiphy->bands[i]->n_bitrates) - 1;
if (info->attrs[NL80211_ATTR_SCAN_SUPP_RATES]) {
@@ -10069,16 +10070,16 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
err = ieee80211_get_ratemask(wiphy->bands[band],
nla_data(attr),
nla_len(attr),
- &request->rates[band]);
+ &request->req.rates[band]);
if (err)
goto out_free;
}
}
if (info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]) {
- request->duration =
+ request->req.duration =
nla_get_u16(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]);
- request->duration_mandatory =
+ request->req.duration_mandatory =
nla_get_flag(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY]);
}
@@ -10087,7 +10088,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
if (err)
goto out_free;
- request->no_cck =
+ request->req.no_cck =
nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
/* Initial implementation used NL80211_ATTR_MAC to set the specific
@@ -10100,19 +10101,21 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
* (NL80211_ATTR_SCAN_FLAGS is used to enable random MAC address use).
*/
if (info->attrs[NL80211_ATTR_BSSID])
- memcpy(request->bssid,
+ memcpy(request->req.bssid,
nla_data(info->attrs[NL80211_ATTR_BSSID]), ETH_ALEN);
- else if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) &&
+ else if (!(request->req.flags & NL80211_SCAN_FLAG_RANDOM_ADDR) &&
info->attrs[NL80211_ATTR_MAC])
- memcpy(request->bssid, nla_data(info->attrs[NL80211_ATTR_MAC]),
+ memcpy(request->req.bssid,
+ nla_data(info->attrs[NL80211_ATTR_MAC]),
ETH_ALEN);
else
- eth_broadcast_addr(request->bssid);
+ eth_broadcast_addr(request->req.bssid);
- request->tsf_report_link_id = nl80211_link_id_or_invalid(info->attrs);
- request->wdev = wdev;
- request->wiphy = &rdev->wiphy;
- request->scan_start = jiffies;
+ request->req.tsf_report_link_id =
+ nl80211_link_id_or_invalid(info->attrs);
+ request->req.wdev = wdev;
+ request->req.wiphy = &rdev->wiphy;
+ request->req.scan_start = jiffies;
rdev->scan_req = request;
err = cfg80211_scan(rdev);
@@ -18414,7 +18417,7 @@ void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
static int nl80211_add_scan_req(struct sk_buff *msg,
struct cfg80211_registered_device *rdev)
{
- struct cfg80211_scan_request *req = rdev->scan_req;
+ struct cfg80211_scan_request_int *req = rdev->scan_req;
struct nlattr *nest;
int i;
struct cfg80211_scan_info *info;
@@ -18425,19 +18428,20 @@ static int nl80211_add_scan_req(struct sk_buff *msg,
nest = nla_nest_start_noflag(msg, NL80211_ATTR_SCAN_SSIDS);
if (!nest)
goto nla_put_failure;
- for (i = 0; i < req->n_ssids; i++) {
- if (nla_put(msg, i, req->ssids[i].ssid_len, req->ssids[i].ssid))
+ for (i = 0; i < req->req.n_ssids; i++) {
+ if (nla_put(msg, i, req->req.ssids[i].ssid_len,
+ req->req.ssids[i].ssid))
goto nla_put_failure;
}
nla_nest_end(msg, nest);
- if (req->flags & NL80211_SCAN_FLAG_FREQ_KHZ) {
+ if (req->req.flags & NL80211_SCAN_FLAG_FREQ_KHZ) {
nest = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQ_KHZ);
if (!nest)
goto nla_put_failure;
- for (i = 0; i < req->n_channels; i++) {
+ for (i = 0; i < req->req.n_channels; i++) {
if (nla_put_u32(msg, i,
- ieee80211_channel_to_khz(req->channels[i])))
+ ieee80211_channel_to_khz(req->req.channels[i])))
goto nla_put_failure;
}
nla_nest_end(msg, nest);
@@ -18446,19 +18450,20 @@ static int nl80211_add_scan_req(struct sk_buff *msg,
NL80211_ATTR_SCAN_FREQUENCIES);
if (!nest)
goto nla_put_failure;
- for (i = 0; i < req->n_channels; i++) {
- if (nla_put_u32(msg, i, req->channels[i]->center_freq))
+ for (i = 0; i < req->req.n_channels; i++) {
+ if (nla_put_u32(msg, i,
+ req->req.channels[i]->center_freq))
goto nla_put_failure;
}
nla_nest_end(msg, nest);
}
- if (req->ie &&
- nla_put(msg, NL80211_ATTR_IE, req->ie_len, req->ie))
+ if (req->req.ie &&
+ nla_put(msg, NL80211_ATTR_IE, req->req.ie_len, req->req.ie))
goto nla_put_failure;
- if (req->flags &&
- nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags))
+ if (req->req.flags &&
+ nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->req.flags))
goto nla_put_failure;
info = rdev->int_scan_req ? &rdev->int_scan_req->info :
generated by cgit (git 2.51.2) at 2025-11-30 09:33:57 +0000