wifi: cfg80211: put cfg80211_rx_assoc_resp() arguments into a struct

For MLO we'll need a lot more arguments, including all the
BSS pointers and link addresses, so move the data to a struct
to be able to extend it more easily later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

4 files changed, 34 insertions, 31 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 91f07b67f2f0..ecbd70a1fbb7 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3878,7 +3878,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;
 	u16 capab_info, status_code, aid;
 	struct ieee802_11_elems *elems;
-	int ac, uapsd_queues = -1;
+	int ac;
 	u8 *pos;
 	bool reassoc;
 	struct cfg80211_bss *cbss;
@@ -3887,6 +3887,9 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 		.u.mlme.data = ASSOC_EVENT,
 	};
 	struct ieee80211_prep_tx_info info = {};
+	struct cfg80211_rx_assoc_resp resp = {
+		.uapsd_queues = -1,
+	};
 
 	sdata_assert_lock(sdata);
 
@@ -3984,16 +3987,20 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 		ieee80211_destroy_assoc_data(sdata, ASSOC_SUCCESS);
 
 		/* get uapsd queues configuration */
-		uapsd_queues = 0;
+		resp.uapsd_queues = 0;
 		for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
 			if (sdata->deflink.tx_conf[ac].uapsd)
-				uapsd_queues |= ieee80211_ac_to_qos_mask[ac];
+				resp.uapsd_queues |= ieee80211_ac_to_qos_mask[ac];
 
 		info.success = 1;
 	}
 
-	cfg80211_rx_assoc_resp(sdata->dev, cbss, (u8 *)mgmt, len, uapsd_queues,
-			       ifmgd->assoc_req_ies, ifmgd->assoc_req_ies_len);
+	resp.bss = cbss;
+	resp.buf = (u8 *)mgmt;
+	resp.len = len;
+	resp.req_ies = ifmgd->assoc_req_ies;
+	resp.req_ies_len = ifmgd->assoc_req_ies_len;
+	cfg80211_rx_assoc_resp(sdata->dev, &resp);
 notify_driver:
 	drv_mgd_complete_tx(sdata->local, sdata, &info);
 	kfree(elems);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index aefe8b26f0d7..a6ad696f131b 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -21,36 +21,35 @@
 #include "rdev-ops.h"
 
 
-void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
-			    const u8 *buf, size_t len, int uapsd_queues,
-			    const u8 *req_ies, size_t req_ies_len)
+void cfg80211_rx_assoc_resp(struct net_device *dev,
+			    struct cfg80211_rx_assoc_resp *data)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
-	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
+	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)data->buf;
 	struct cfg80211_connect_resp_params cr;
 	const u8 *resp_ie = mgmt->u.assoc_resp.variable;
-	size_t resp_ie_len = len - offsetof(struct ieee80211_mgmt,
-					    u.assoc_resp.variable);
+	size_t resp_ie_len = data->len - offsetof(struct ieee80211_mgmt,
+						  u.assoc_resp.variable);
 
-	if (bss->channel->band == NL80211_BAND_S1GHZ) {
+	if (data->bss->channel->band == NL80211_BAND_S1GHZ) {
 		resp_ie = (u8 *)&mgmt->u.s1g_assoc_resp.variable;
-		resp_ie_len = len - offsetof(struct ieee80211_mgmt,
-					     u.s1g_assoc_resp.variable);
+		resp_ie_len = data->len - offsetof(struct ieee80211_mgmt,
+						   u.s1g_assoc_resp.variable);
 	}
 
 	memset(&cr, 0, sizeof(cr));
 	cr.status = (int)le16_to_cpu(mgmt->u.assoc_resp.status_code);
 	cr.links[0].bssid = mgmt->bssid;
-	cr.links[0].bss = bss;
-	cr.req_ie = req_ies;
-	cr.req_ie_len = req_ies_len;
+	cr.links[0].bss = data->bss;
+	cr.req_ie = data->req_ies;
+	cr.req_ie_len = data->req_ies_len;
 	cr.resp_ie = resp_ie;
 	cr.resp_ie_len = resp_ie_len;
 	cr.timeout_reason = NL80211_TIMEOUT_UNSPECIFIED;
 
-	trace_cfg80211_send_rx_assoc(dev, bss);
+	trace_cfg80211_send_rx_assoc(dev, data->bss);
 
 	/*
 	 * This is a bit of a hack, we don't notify userspace of
@@ -59,13 +58,12 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
 	 * frame instead of reassoc.
 	 */
 	if (cfg80211_sme_rx_assoc_resp(wdev, cr.status)) {
-		cfg80211_unhold_bss(bss_from_pub(bss));
-		cfg80211_put_bss(wiphy, bss);
+		cfg80211_unhold_bss(bss_from_pub(data->bss));
+		cfg80211_put_bss(wiphy, data->bss);
 		return;
 	}
 
-	nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL, uapsd_queues,
-			      req_ies, req_ies_len);
+	nl80211_send_rx_assoc(rdev, dev, data);
 	/* update current_bss etc., consumes the bss reference */
 	__cfg80211_connect_result(dev, &cr, cr.status == WLAN_STATUS_SUCCESS);
 }
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 6c3b47a7960f..11cad2d46d0e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -17432,13 +17432,13 @@ void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
 }
 
 void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
-			   struct net_device *netdev, const u8 *buf,
-			   size_t len, gfp_t gfp, int uapsd_queues,
-			   const u8 *req_ies, size_t req_ies_len)
+			   struct net_device *netdev,
+			   struct cfg80211_rx_assoc_resp *data)
 {
-	nl80211_send_mlme_event(rdev, netdev, buf, len,
-				NL80211_CMD_ASSOCIATE, gfp, uapsd_queues,
-				req_ies, req_ies_len, false);
+	nl80211_send_mlme_event(rdev, netdev, data->buf, data->len,
+				NL80211_CMD_ASSOCIATE, GFP_KERNEL,
+				data->uapsd_queues,
+				data->req_ies, data->req_ies_len, false);
 }
 
 void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index d642e3be4ee7..a7e8e0917c1c 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -60,9 +60,7 @@ void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
 			  const u8 *buf, size_t len, gfp_t gfp);
 void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
 			   struct net_device *netdev,
-			   const u8 *buf, size_t len, gfp_t gfp,
-			   int uapsd_queues,
-			   const u8 *req_ies, size_t req_ies_len);
+			   struct cfg80211_rx_assoc_resp *data);
 void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
 			 struct net_device *netdev,
 			 const u8 *buf, size_t len,