X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fmac80211%2Fdebugfs_key.c;h=e0f5224630dafede797663bb834ffa017086237a;hb=a14a5ab58f9d783ec3a2a287320fab22e1764813;hp=bf7027e9ce9fbc2aaa3ab79023064e8cef3537c7;hpb=2c8dccc77420fb7433da5674818959d3499d35be;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index bf7027e..e0f5224 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -76,6 +76,9 @@ static ssize_t key_algorithm_read(struct file *file,
 	case ALG_CCMP:
 		alg = "CCMP\n";
 		break;
+	case ALG_AES_CMAC:
+		alg = "AES-128-CMAC\n";
+		break;
 	default:
 		return 0;
 	}
@@ -97,14 +100,20 @@ static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf,
 		break;
 	case ALG_TKIP:
 		len = scnprintf(buf, sizeof(buf), "%08x %04x\n",
-				key->u.tkip.iv32,
-				key->u.tkip.iv16);
+				key->u.tkip.tx.iv32,
+				key->u.tkip.tx.iv16);
 		break;
 	case ALG_CCMP:
 		tpn = key->u.ccmp.tx_pn;
 		len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
 				tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
 		break;
+	case ALG_AES_CMAC:
+		tpn = key->u.aes_cmac.tx_pn;
+		len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
+				tpn[0], tpn[1], tpn[2], tpn[3], tpn[4],
+				tpn[5]);
+		break;
 	default:
 		return 0;
 	}
@@ -128,8 +137,8 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
 		for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
 			p += scnprintf(p, sizeof(buf)+buf-p,
 				       "%08x %04x\n",
-				       key->u.tkip.iv32_rx[i],
-				       key->u.tkip.iv16_rx[i]);
+				       key->u.tkip.rx[i].iv32,
+				       key->u.tkip.rx[i].iv16);
 		len = p - buf;
 		break;
 	case ALG_CCMP:
@@ -142,6 +151,14 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
 		}
 		len = p - buf;
 		break;
+	case ALG_AES_CMAC:
+		rpn = key->u.aes_cmac.rx_pn;
+		p += scnprintf(p, sizeof(buf)+buf-p,
+			       "%02x%02x%02x%02x%02x%02x\n",
+			       rpn[0], rpn[1], rpn[2],
+			       rpn[3], rpn[4], rpn[5]);
+		len = p - buf;
+		break;
 	default:
 		return 0;
 	}
@@ -156,13 +173,40 @@ static ssize_t key_replays_read(struct file *file, char __user *userbuf,
 	char buf[20];
 	int len;
 
-	if (key->conf.alg != ALG_CCMP)
+	switch (key->conf.alg) {
+	case ALG_CCMP:
+		len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays);
+		break;
+	case ALG_AES_CMAC:
+		len = scnprintf(buf, sizeof(buf), "%u\n",
+				key->u.aes_cmac.replays);
+		break;
+	default:
 		return 0;
-	len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays);
+	}
 	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
 }
 KEY_OPS(replays);
 
+static ssize_t key_icverrors_read(struct file *file, char __user *userbuf,
+				  size_t count, loff_t *ppos)
+{
+	struct ieee80211_key *key = file->private_data;
+	char buf[20];
+	int len;
+
+	switch (key->conf.alg) {
+	case ALG_AES_CMAC:
+		len = scnprintf(buf, sizeof(buf), "%u\n",
+				key->u.aes_cmac.icverrors);
+		break;
+	default:
+		return 0;
+	}
+	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
+}
+KEY_OPS(icverrors);
+
 static ssize_t key_key_read(struct file *file, char __user *userbuf,
 			    size_t count, loff_t *ppos)
 {
@@ -181,20 +225,20 @@ static ssize_t key_key_read(struct file *file, char __user *userbuf,
 KEY_OPS(key);
 
 #define DEBUGFS_ADD(name) \
-	key->debugfs.name = debugfs_create_file(#name, 0400,\
-				key->debugfs.dir, key, &key_##name##_ops);
+	debugfs_create_file(#name, 0400, key->debugfs.dir, \
+			    key, &key_##name##_ops);
 
 void ieee80211_debugfs_key_add(struct ieee80211_key *key)
   {
 	static int keycount;
 	char buf[50];
-	DECLARE_MAC_BUF(mac);
 	struct sta_info *sta;
 
 	if (!key->local->debugfs.keys)
 		return;
 
 	sprintf(buf, "%d", keycount);
+	key->debugfs.cnt = keycount;
 	keycount++;
 	key->debugfs.dir = debugfs_create_dir(buf,
 					key->local->debugfs.keys);
@@ -205,7 +249,7 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key)
 	rcu_read_lock();
 	sta = rcu_dereference(key->sta);
 	if (sta)
-		sprintf(buf, "../../stations/%s", print_mac(mac, sta->addr));
+		sprintf(buf, "../../stations/%pM", sta->sta.addr);
 	rcu_read_unlock();
 
 	/* using sta as a boolean is fine outside RCU lock */
@@ -222,46 +266,39 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key)
 	DEBUGFS_ADD(tx_spec);
 	DEBUGFS_ADD(rx_spec);
 	DEBUGFS_ADD(replays);
+	DEBUGFS_ADD(icverrors);
 	DEBUGFS_ADD(key);
 	DEBUGFS_ADD(ifindex);
 };
 
-#define DEBUGFS_DEL(name) \
-	debugfs_remove(key->debugfs.name); key->debugfs.name = NULL;
-
 void ieee80211_debugfs_key_remove(struct ieee80211_key *key)
 {
 	if (!key)
 		return;
 
-	DEBUGFS_DEL(keylen);
-	DEBUGFS_DEL(flags);
-	DEBUGFS_DEL(keyidx);
-	DEBUGFS_DEL(hw_key_idx);
-	DEBUGFS_DEL(tx_rx_count);
-	DEBUGFS_DEL(algorithm);
-	DEBUGFS_DEL(tx_spec);
-	DEBUGFS_DEL(rx_spec);
-	DEBUGFS_DEL(replays);
-	DEBUGFS_DEL(key);
-	DEBUGFS_DEL(ifindex);
-
-	debugfs_remove(key->debugfs.stalink);
-	key->debugfs.stalink = NULL;
-	debugfs_remove(key->debugfs.dir);
+	debugfs_remove_recursive(key->debugfs.dir);
 	key->debugfs.dir = NULL;
 }
 void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata)
 {
 	char buf[50];
+	struct ieee80211_key *key;
 
-	if (!sdata->debugfsdir)
+	if (!sdata->debugfs.dir)
 		return;
 
-	sprintf(buf, "../keys/%d", sdata->default_key->conf.keyidx);
-	sdata->debugfs.default_key =
-		debugfs_create_symlink("default_key", sdata->debugfsdir, buf);
+	/* this is running under the key lock */
+
+	key = sdata->default_key;
+	if (key) {
+		sprintf(buf, "../keys/%d", key->debugfs.cnt);
+		sdata->debugfs.default_key =
+			debugfs_create_symlink("default_key",
+					       sdata->debugfs.dir, buf);
+	} else
+		ieee80211_debugfs_key_remove_default(sdata);
 }
+
 void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata)
 {
 	if (!sdata)
@@ -271,6 +308,35 @@ void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata)
 	sdata->debugfs.default_key = NULL;
 }
 
+void ieee80211_debugfs_key_add_mgmt_default(struct ieee80211_sub_if_data *sdata)
+{
+	char buf[50];
+	struct ieee80211_key *key;
+
+	if (!sdata->debugfs.dir)
+		return;
+
+	/* this is running under the key lock */
+
+	key = sdata->default_mgmt_key;
+	if (key) {
+		sprintf(buf, "../keys/%d", key->debugfs.cnt);
+		sdata->debugfs.default_mgmt_key =
+			debugfs_create_symlink("default_mgmt_key",
+					       sdata->debugfs.dir, buf);
+	} else
+		ieee80211_debugfs_key_remove_mgmt_default(sdata);
+}
+
+void ieee80211_debugfs_key_remove_mgmt_default(struct ieee80211_sub_if_data *sdata)
+{
+	if (!sdata)
+		return;
+
+	debugfs_remove(sdata->debugfs.default_mgmt_key);
+	sdata->debugfs.default_mgmt_key = NULL;
+}
+
 void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
 				   struct sta_info *sta)
 {