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

Pull networking updates from David Miller:
 "Highlights:

   1) Support more Realtek wireless chips, from Jes Sorenson.

   2) New BPF types for per-cpu hash and arrap maps, from Alexei
      Starovoitov.

   3) Make several TCP sysctls per-namespace, from Nikolay Borisov.

   4) Allow the use of SO_REUSEPORT in order to do per-thread processing
   of incoming TCP/UDP connections.  The muxing can be done using a
   BPF program which hashes the incoming packet.  From Craig Gallek.

   5) Add a multiplexer for TCP streams, to provide a messaged based
      interface.  BPF programs can be used to determine the message
      boundaries.  From Tom Herbert.

   6) Add 802.1AE MACSEC support, from Sabrina Dubroca.

   7) Avoid factorial complexity when taking down an inetdev interface
      with lots of configured addresses.  We were doing things like
      traversing the entire address less for each address removed, and
      flushing the entire netfilter conntrack table for every address as
      well.

   8) Add and use SKB bulk free infrastructure, from Jesper Brouer.

   9) Allow offloading u32 classifiers to hardware, and implement for
      ixgbe, from John Fastabend.

  10) Allow configuring IRQ coalescing parameters on a per-queue basis,
      from Kan Liang.

  11) Extend ethtool so that larger link mode masks can be supported.
      From David Decotigny.

  12) Introduce devlink, which can be used to configure port link types
      (ethernet vs Infiniband, etc.), port splitting, and switch device
      level attributes as a whole.  From Jiri Pirko.

  13) Hardware offload support for flower classifiers, from Amir Vadai.

  14) Add "Local Checksum Offload".  Basically, for a tunneled packet
      the checksum of the outer header is 'constant' (because with the
      checksum field filled into the inner protocol header, the payload
      of the outer frame checksums to 'zero'), and we can take advantage
      of that in various ways.  From Edward Cree"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1548 commits)
  bonding: fix bond_get_stats()
  net: bcmgenet: fix dma api length mismatch
  net/mlx4_core: Fix backward compatibility on VFs
  phy: mdio-thunder: Fix some Kconfig typos
  lan78xx: add ndo_get_stats64
  lan78xx: handle statistics counter rollover
  RDS: TCP: Remove unused constant
  RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket
  net: smc911x: convert pxa dma to dmaengine
  team: remove duplicate set of flag IFF_MULTICAST
  bonding: remove duplicate set of flag IFF_MULTICAST
  net: fix a comment typo
  ethernet: micrel: fix some error codes
  ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it
  bpf, dst: add and use dst_tclassid helper
  bpf: make skb->tc_classid also readable
  net: mvneta: bm: clarify dependencies
  cls_bpf: reset class and reuse major in da
  ldmvsw: Checkpatch sunvnet.c and sunvnet_common.c
  ldmvsw: Add ldmvsw.c driver code
  ...

1 files changed, 17 insertions, 17 deletions

diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 20d9282f895b..e6956d0746a2 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013-2015 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2016  B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll <martin@hundeboll.net>
  *
@@ -85,7 +85,7 @@ void batadv_frag_purge_orig(struct batadv_orig_node *orig_node,
 /**
  * batadv_frag_size_limit - maximum possible size of packet to be fragmented
  *
- * Returns the maximum size of payload that can be fragmented.
+ * Return: the maximum size of payload that can be fragmented.
  */
 static int batadv_frag_size_limit(void)
 {
@@ -107,7 +107,7 @@ static int batadv_frag_size_limit(void)
  *
  * Caller must hold chain->lock.
  *
- * Returns true if chain is empty and caller can just insert the new fragment
+ * Return: true if chain is empty and caller can just insert the new fragment
  * without searching for the right position.
  */
 static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain,
@@ -136,7 +136,7 @@ static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain,
  * Insert a new fragment into the reverse ordered chain in the right table
  * entry. The hash table entry is cleared if "old" fragments exist in it.
  *
- * Returns true if skb is buffered, false on error. If the chain has all the
+ * Return: true if skb is buffered, false on error. If the chain has all the
  * fragments needed to merge the packet, the chain is moved to the passed head
  * to avoid locking the chain in the table.
  */
@@ -242,12 +242,11 @@ err:
 /**
  * batadv_frag_merge_packets - merge a chain of fragments
  * @chain: head of chain with fragments
- * @skb: packet with total size of skb after merging
  *
  * Expand the first skb in the chain and copy the content of the remaining
  * skb's into the expanded one. After doing so, clear the chain.
  *
- * Returns the merged skb or NULL on error.
+ * Return: the merged skb or NULL on error.
  */
 static struct sk_buff *
 batadv_frag_merge_packets(struct hlist_head *chain)
@@ -307,6 +306,9 @@ free:
  * There are three possible outcomes: 1) Packet is merged: Return true and
  * set *skb to merged packet; 2) Packet is buffered: Return true and set *skb
  * to NULL; 3) Error: Return false and leave skb as is.
+ *
+ * Return: true when packet is merged or buffered, false when skb is not not
+ * used.
  */
 bool batadv_frag_skb_buffer(struct sk_buff **skb,
 			    struct batadv_orig_node *orig_node_src)
@@ -344,7 +346,7 @@ out_err:
  * will exceed the MTU towards the next-hop. If so, the fragment is forwarded
  * without merging it.
  *
- * Returns true if the fragment is consumed/forwarded, false otherwise.
+ * Return: true if the fragment is consumed/forwarded, false otherwise.
  */
 bool batadv_frag_skb_fwd(struct sk_buff *skb,
 			 struct batadv_hard_iface *recv_if,
@@ -376,16 +378,15 @@ bool batadv_frag_skb_fwd(struct sk_buff *skb,
 				   skb->len + ETH_HLEN);
 
 		packet->ttl--;
-		batadv_send_skb_packet(skb, neigh_node->if_incoming,
-				       neigh_node->addr);
+		batadv_send_unicast_skb(skb, neigh_node);
 		ret = true;
 	}
 
 out:
 	if (orig_node_dst)
-		batadv_orig_node_free_ref(orig_node_dst);
+		batadv_orig_node_put(orig_node_dst);
 	if (neigh_node)
-		batadv_neigh_node_free_ref(neigh_node);
+		batadv_neigh_node_put(neigh_node);
 	return ret;
 }
 
@@ -399,7 +400,7 @@ out:
  * passed mtu and the old one with the rest. The new skb contains data from the
  * tail of the old skb.
  *
- * Returns the new fragment, NULL on error.
+ * Return: the new fragment, NULL on error.
  */
 static struct sk_buff *batadv_frag_create(struct sk_buff *skb,
 					  struct batadv_frag_packet *frag_head,
@@ -433,7 +434,7 @@ err:
  * @orig_node: final destination of the created fragments
  * @neigh_node: next-hop of the created fragments
  *
- * Returns true on success, false otherwise.
+ * Return: true on success, false otherwise.
  */
 bool batadv_frag_send_packet(struct sk_buff *skb,
 			     struct batadv_orig_node *orig_node,
@@ -484,8 +485,7 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
 		batadv_inc_counter(bat_priv, BATADV_CNT_FRAG_TX);
 		batadv_add_counter(bat_priv, BATADV_CNT_FRAG_TX_BYTES,
 				   skb_fragment->len + ETH_HLEN);
-		batadv_send_skb_packet(skb_fragment, neigh_node->if_incoming,
-				       neigh_node->addr);
+		batadv_send_unicast_skb(skb_fragment, neigh_node);
 		frag_header.no++;
 
 		/* The initial check in this function should cover this case */
@@ -504,13 +504,13 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
 	batadv_inc_counter(bat_priv, BATADV_CNT_FRAG_TX);
 	batadv_add_counter(bat_priv, BATADV_CNT_FRAG_TX_BYTES,
 			   skb->len + ETH_HLEN);
-	batadv_send_skb_packet(skb, neigh_node->if_incoming, neigh_node->addr);
+	batadv_send_unicast_skb(skb, neigh_node);
 
 	ret = true;
 
 out_err:
 	if (primary_if)
-		batadv_hardif_free_ref(primary_if);
+		batadv_hardif_put(primary_if);
 
 	return ret;
 }