Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
  macvlan: fix panic if lowerdev in a bond
  tg3: Add braces around 5906 workaround.
  tg3: Fix NETIF_F_LOOPBACK error
  macvlan: remove one synchronize_rcu() call
  networking: NET_CLS_ROUTE4 depends on INET
  irda: Fix error propagation in ircomm_lmp_connect_response()
  irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
  irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
  be2net: Kill set but unused variable 'req' in lancer_fw_download()
  irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
  atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
  rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
  pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
  isdn: capi: Use pr_debug() instead of ifdefs.
  tg3: Update version to 3.119
  tg3: Apply rx_discards fix to 5719/5720
  ...

Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.

1 files changed, 49 insertions, 23 deletions

diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index d49e54d932af..33779278f1b2 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -121,7 +121,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
 	/* adjust all flags and log packets */
 	while (aggregated_packet(buff_pos,
 				 forw_packet->packet_len,
-				 batman_packet->num_hna)) {
+				 batman_packet->num_tt)) {
 
 		/* we might have aggregated direct link packets with an
 		 * ordinary base packet */
@@ -146,7 +146,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
 			hard_iface->net_dev->dev_addr);
 
 		buff_pos += sizeof(struct batman_packet) +
-			(batman_packet->num_hna * ETH_ALEN);
+			(batman_packet->num_tt * ETH_ALEN);
 		packet_num++;
 		batman_packet = (struct batman_packet *)
 			(forw_packet->skb->data + buff_pos);
@@ -222,7 +222,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
 	struct batman_packet *batman_packet;
 
 	new_len = sizeof(struct batman_packet) +
-			(bat_priv->num_local_hna * ETH_ALEN);
+			(bat_priv->num_local_tt * ETH_ALEN);
 	new_buff = kmalloc(new_len, GFP_ATOMIC);
 
 	/* keep old buffer if kmalloc should fail */
@@ -231,7 +231,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
 		       sizeof(struct batman_packet));
 		batman_packet = (struct batman_packet *)new_buff;
 
-		batman_packet->num_hna = hna_local_fill_buffer(bat_priv,
+		batman_packet->num_tt = tt_local_fill_buffer(bat_priv,
 				new_buff + sizeof(struct batman_packet),
 				new_len - sizeof(struct batman_packet));
 
@@ -244,6 +244,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
 void schedule_own_packet(struct hard_iface *hard_iface)
 {
 	struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+	struct hard_iface *primary_if;
 	unsigned long send_time;
 	struct batman_packet *batman_packet;
 	int vis_server;
@@ -253,6 +254,7 @@ void schedule_own_packet(struct hard_iface *hard_iface)
 		return;
 
 	vis_server = atomic_read(&bat_priv->vis_mode);
+	primary_if = primary_if_get_selected(bat_priv);
 
 	/**
 	 * the interface gets activated here to avoid race conditions between
@@ -264,9 +266,9 @@ void schedule_own_packet(struct hard_iface *hard_iface)
 	if (hard_iface->if_status == IF_TO_BE_ACTIVATED)
 		hard_iface->if_status = IF_ACTIVE;
 
-	/* if local hna has changed and interface is a primary interface */
-	if ((atomic_read(&bat_priv->hna_local_changed)) &&
-	    (hard_iface == bat_priv->primary_if))
+	/* if local tt has changed and interface is a primary interface */
+	if ((atomic_read(&bat_priv->tt_local_changed)) &&
+	    (hard_iface == primary_if))
 		rebuild_batman_packet(bat_priv, hard_iface);
 
 	/**
@@ -284,7 +286,7 @@ void schedule_own_packet(struct hard_iface *hard_iface)
 	else
 		batman_packet->flags &= ~VIS_SERVER;
 
-	if ((hard_iface == bat_priv->primary_if) &&
+	if ((hard_iface == primary_if) &&
 	    (atomic_read(&bat_priv->gw_mode) == GW_MODE_SERVER))
 		batman_packet->gw_flags =
 				(uint8_t)atomic_read(&bat_priv->gw_bandwidth);
@@ -299,15 +301,19 @@ void schedule_own_packet(struct hard_iface *hard_iface)
 			       hard_iface->packet_buff,
 			       hard_iface->packet_len,
 			       hard_iface, 1, send_time);
+
+	if (primary_if)
+		hardif_free_ref(primary_if);
 }
 
 void schedule_forward_packet(struct orig_node *orig_node,
 			     struct ethhdr *ethhdr,
 			     struct batman_packet *batman_packet,
-			     uint8_t directlink, int hna_buff_len,
+			     uint8_t directlink, int tt_buff_len,
 			     struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+	struct neigh_node *router;
 	unsigned char in_tq, in_ttl, tq_avg = 0;
 	unsigned long send_time;
 
@@ -316,6 +322,8 @@ void schedule_forward_packet(struct orig_node *orig_node,
 		return;
 	}
 
+	router = orig_node_get_router(orig_node);
+
 	in_tq = batman_packet->tq;
 	in_ttl = batman_packet->ttl;
 
@@ -324,20 +332,22 @@ void schedule_forward_packet(struct orig_node *orig_node,
 
 	/* rebroadcast tq of our best ranking neighbor to ensure the rebroadcast
 	 * of our best tq value */
-	if ((orig_node->router) && (orig_node->router->tq_avg != 0)) {
+	if (router && router->tq_avg != 0) {
 
 		/* rebroadcast ogm of best ranking neighbor as is */
-		if (!compare_eth(orig_node->router->addr, ethhdr->h_source)) {
-			batman_packet->tq = orig_node->router->tq_avg;
+		if (!compare_eth(router->addr, ethhdr->h_source)) {
+			batman_packet->tq = router->tq_avg;
 
-			if (orig_node->router->last_ttl)
-				batman_packet->ttl = orig_node->router->last_ttl
-							- 1;
+			if (router->last_ttl)
+				batman_packet->ttl = router->last_ttl - 1;
 		}
 
-		tq_avg = orig_node->router->tq_avg;
+		tq_avg = router->tq_avg;
 	}
 
+	if (router)
+		neigh_node_free_ref(router);
+
 	/* apply hop penalty */
 	batman_packet->tq = hop_penalty(batman_packet->tq, bat_priv);
 
@@ -359,7 +369,7 @@ void schedule_forward_packet(struct orig_node *orig_node,
 	send_time = forward_send_time();
 	add_bat_packet_to_list(bat_priv,
 			       (unsigned char *)batman_packet,
-			       sizeof(struct batman_packet) + hna_buff_len,
+			       sizeof(struct batman_packet) + tt_buff_len,
 			       if_incoming, 0, send_time);
 }
 
@@ -367,6 +377,8 @@ static void forw_packet_free(struct forw_packet *forw_packet)
 {
 	if (forw_packet->skb)
 		kfree_skb(forw_packet->skb);
+	if (forw_packet->if_incoming)
+		hardif_free_ref(forw_packet->if_incoming);
 	kfree(forw_packet);
 }
 
@@ -388,7 +400,6 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
 			   send_time);
 }
 
-#define atomic_dec_not_zero(v)          atomic_add_unless((v), -1, 0)
 /* add a broadcast packet to the queue and setup timers. broadcast packets
  * are sent multiple times to increase probability for beeing received.
  *
@@ -399,6 +410,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
  * skb is freed. */
 int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb)
 {
+	struct hard_iface *primary_if = NULL;
 	struct forw_packet *forw_packet;
 	struct bcast_packet *bcast_packet;
 
@@ -407,8 +419,9 @@ int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb)
 		goto out;
 	}
 
-	if (!bat_priv->primary_if)
-		goto out;
+	primary_if = primary_if_get_selected(bat_priv);
+	if (!primary_if)
+		goto out_and_inc;
 
 	forw_packet = kmalloc(sizeof(struct forw_packet), GFP_ATOMIC);
 
@@ -426,7 +439,7 @@ int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb)
 	skb_reset_mac_header(skb);
 
 	forw_packet->skb = skb;
-	forw_packet->if_incoming = bat_priv->primary_if;
+	forw_packet->if_incoming = primary_if;
 
 	/* how often did we send the bcast packet ? */
 	forw_packet->num_packets = 0;
@@ -439,6 +452,8 @@ packet_free:
 out_and_inc:
 	atomic_inc(&bat_priv->bcast_queue_left);
 out:
+	if (primary_if)
+		hardif_free_ref(primary_if);
 	return NETDEV_TX_BUSY;
 }
 
@@ -526,6 +541,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv,
 {
 	struct forw_packet *forw_packet;
 	struct hlist_node *tmp_node, *safe_tmp_node;
+	bool pending;
 
 	if (hard_iface)
 		bat_dbg(DBG_BATMAN, bat_priv,
@@ -554,8 +570,13 @@ void purge_outstanding_packets(struct bat_priv *bat_priv,
 		 * send_outstanding_bcast_packet() will lock the list to
 		 * delete the item from the list
 		 */
-		cancel_delayed_work_sync(&forw_packet->delayed_work);
+		pending = cancel_delayed_work_sync(&forw_packet->delayed_work);
 		spin_lock_bh(&bat_priv->forw_bcast_list_lock);
+
+		if (pending) {
+			hlist_del(&forw_packet->list);
+			forw_packet_free(forw_packet);
+		}
 	}
 	spin_unlock_bh(&bat_priv->forw_bcast_list_lock);
 
@@ -578,8 +599,13 @@ void purge_outstanding_packets(struct bat_priv *bat_priv,
 		 * send_outstanding_bat_packet() will lock the list to
 		 * delete the item from the list
 		 */
-		cancel_delayed_work_sync(&forw_packet->delayed_work);
+		pending = cancel_delayed_work_sync(&forw_packet->delayed_work);
 		spin_lock_bh(&bat_priv->forw_bat_list_lock);
+
+		if (pending) {
+			hlist_del(&forw_packet->list);
+			forw_packet_free(forw_packet);
+		}
 	}
 	spin_unlock_bh(&bat_priv->forw_bat_list_lock);
 }