net/hsr: Better variable names and update of contact info.

Signed-off-by: Arvid Brodin <arvid.brodin@alten.se>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/hsr/hsr_device.h

-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
  * any later version.
  *
  * Author(s):
- *	2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
  */
 
 #ifndef __HSR_DEVICE_H
@@ -24,6 +24,6 @@ void hsr_set_carrier(struct net_device *hsr_dev, struct net_device *slave1,
 		     struct net_device *slave2);
 void hsr_check_announce(struct net_device *hsr_dev, int old_operstate);
 bool is_hsr_master(struct net_device *dev);
-int hsr_get_max_mtu(struct hsr_priv *hsr_priv);
+int hsr_get_max_mtu(struct hsr_priv *hsr);
 
 #endif /* __HSR_DEVICE_H */

net/hsr/hsr_framereg.h

-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -6,42 +6,42 @@
  * any later version.
  *
  * Author(s):
- *	2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
  */
 
-#ifndef _HSR_FRAMEREG_H
-#define _HSR_FRAMEREG_H
+#ifndef __HSR_FRAMEREG_H
+#define __HSR_FRAMEREG_H
 
 #include "hsr_main.h"
 
-struct node_entry;
+struct hsr_node;
 
-struct node_entry *hsr_find_node(struct list_head *node_db, struct sk_buff *skb);
+struct hsr_node *hsr_find_node(struct list_head *node_db, struct sk_buff *skb);
 
-struct node_entry *hsr_merge_node(struct hsr_priv *hsr_priv,
-				  struct node_entry *node,
-				  struct sk_buff *skb,
-				  enum hsr_dev_idx dev_idx);
+struct hsr_node *hsr_merge_node(struct hsr_priv *hsr,
+				struct hsr_node *node,
+				struct sk_buff *skb,
+				enum hsr_dev_idx dev_idx);
 
-void hsr_addr_subst_source(struct hsr_priv *hsr_priv, struct sk_buff *skb);
-void hsr_addr_subst_dest(struct hsr_priv *hsr_priv, struct ethhdr *ethhdr,
+void hsr_addr_subst_source(struct hsr_priv *hsr, struct sk_buff *skb);
+void hsr_addr_subst_dest(struct hsr_priv *hsr, struct ethhdr *ethhdr,
 			 enum hsr_dev_idx dev_idx);
 
-void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx);
+void hsr_register_frame_in(struct hsr_node *node, enum hsr_dev_idx dev_idx);
 
-int hsr_register_frame_out(struct node_entry *node, enum hsr_dev_idx dev_idx,
+int hsr_register_frame_out(struct hsr_node *node, enum hsr_dev_idx dev_idx,
 			   struct sk_buff *skb);
 
-void hsr_prune_nodes(struct hsr_priv *hsr_priv);
+void hsr_prune_nodes(struct hsr_priv *hsr);
 
 int hsr_create_self_node(struct list_head *self_node_db,
 			 unsigned char addr_a[ETH_ALEN],
 			 unsigned char addr_b[ETH_ALEN]);
 
-void *hsr_get_next_node(struct hsr_priv *hsr_priv, void *_pos,
+void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos,
 			unsigned char addr[ETH_ALEN]);
 
-int hsr_get_node_data(struct hsr_priv *hsr_priv,
+int hsr_get_node_data(struct hsr_priv *hsr,
 		      const unsigned char *addr,
 		      unsigned char addr_b[ETH_ALEN],
 		      unsigned int *addr_b_ifindex,
@@ -50,4 +50,4 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
 		      int *if2_age,
 		      u16 *if2_seq);
 
-#endif /* _HSR_FRAMEREG_H */
+#endif /* __HSR_FRAMEREG_H */

net/hsr/hsr_main.h

-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -6,11 +6,11 @@
  * any later version.
  *
  * Author(s):
- *	2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
  */
 
-#ifndef _HSR_PRIVATE_H
-#define _HSR_PRIVATE_H
+#ifndef __HSR_PRIVATE_H
+#define __HSR_PRIVATE_H
 
 #include <linux/netdevice.h>
 #include <linux/list.h>
@@ -46,16 +46,16 @@
  * path, LSDU_size, sequence Nr }. But we let eth_header() create { h_dest,
  * h_source, h_proto = 0x88FB }, and add { path, LSDU_size, sequence Nr,
  * encapsulated protocol } instead.
+ *
+ * Field names as defined in the IEC:2010 standard for HSR.
  */
-#define HSR_TAGLEN	6
-
-/* Field names below as defined in the IEC:2010 standard for HSR. */
 struct hsr_tag {
 	__be16		path_and_LSDU_size;
 	__be16		sequence_nr;
 	__be16		encap_proto;
 } __packed;
 
+#define HSR_HLEN	6
 
 /* The helper functions below assumes that 'path' occupies the 4 most
  * significant bits of the 16-bit field shared by 'path' and 'LSDU_size' (or
@@ -159,8 +159,8 @@ struct hsr_priv {
 	unsigned char		sup_multicast_addr[ETH_ALEN];
 };
 
-void register_hsr_master(struct hsr_priv *hsr_priv);
-void unregister_hsr_master(struct hsr_priv *hsr_priv);
+void register_hsr_master(struct hsr_priv *hsr);
+void unregister_hsr_master(struct hsr_priv *hsr);
 bool is_hsr_slave(struct net_device *dev);
 
-#endif /*  _HSR_PRIVATE_H */
+#endif /*  __HSR_PRIVATE_H */

net/hsr/hsr_netlink.c

-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
  * any later version.
  *
  * Author(s):
- *	2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
  *
  * Routines for handling Netlink messages for HSR.
  */
@@ -63,21 +63,21 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
 
 static int hsr_fill_info(struct sk_buff *skb, const struct net_device *dev)
 {
-	struct hsr_priv *hsr_priv;
+	struct hsr_priv *hsr;
 
-	hsr_priv = netdev_priv(dev);
+	hsr = netdev_priv(dev);
 
-	if (hsr_priv->slave[0])
-		if (nla_put_u32(skb, IFLA_HSR_SLAVE1, hsr_priv->slave[0]->ifindex))
+	if (hsr->slave[0])
+		if (nla_put_u32(skb, IFLA_HSR_SLAVE1, hsr->slave[0]->ifindex))
 			goto nla_put_failure;
 
-	if (hsr_priv->slave[1])
-		if (nla_put_u32(skb, IFLA_HSR_SLAVE2, hsr_priv->slave[1]->ifindex))
+	if (hsr->slave[1])
+		if (nla_put_u32(skb, IFLA_HSR_SLAVE2, hsr->slave[1]->ifindex))
 			goto nla_put_failure;
 
 	if (nla_put(skb, IFLA_HSR_SUPERVISION_ADDR, ETH_ALEN,
-		    hsr_priv->sup_multicast_addr) ||
-	    nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr_priv->sequence_nr))
+		    hsr->sup_multicast_addr) ||
+	    nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr->sequence_nr))
 		goto nla_put_failure;
 
 	return 0;
@@ -128,7 +128,7 @@ static const struct genl_multicast_group hsr_mcgrps[] = {
  * over one of the slave interfaces. This would indicate an open network ring
  * (i.e. a link has failed somewhere).
  */
-void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
+void hsr_nl_ringerror(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN],
 		      enum hsr_dev_idx dev_idx)
 {
 	struct sk_buff *skb;
@@ -148,8 +148,8 @@ void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
 	if (res < 0)
 		goto nla_put_failure;
 
-	if (hsr_priv->slave[dev_idx])
-		ifindex = hsr_priv->slave[dev_idx]->ifindex;
+	if (hsr->slave[dev_idx])
+		ifindex = hsr->slave[dev_idx]->ifindex;
 	else
 		ifindex = -1;
 	res = nla_put_u32(skb, HSR_A_IFINDEX, ifindex);
@@ -165,13 +165,13 @@ void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
 	kfree_skb(skb);
 
 fail:
-	netdev_warn(hsr_priv->dev, "Could not send HSR ring error message\n");
+	netdev_warn(hsr->dev, "Could not send HSR ring error message\n");
 }
 
 /* This is called when we haven't heard from the node with MAC address addr for
  * some time (just before the node is removed from the node table/list).
  */
-void hsr_nl_nodedown(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN])
+void hsr_nl_nodedown(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN])
 {
 	struct sk_buff *skb;
 	void *msg_head;
@@ -199,7 +199,7 @@ void hsr_nl_nodedown(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN])
 	kfree_skb(skb);
 
 fail:
-	netdev_warn(hsr_priv->dev, "Could not send HSR node down\n");
+	netdev_warn(hsr->dev, "Could not send HSR node down\n");
 }
 
 
@@ -220,7 +220,7 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
 	/* For sending */
 	struct sk_buff *skb_out;
 	void *msg_head;
-	struct hsr_priv *hsr_priv;
+	struct hsr_priv *hsr;
 	unsigned char hsr_node_addr_b[ETH_ALEN];
 	int hsr_node_if1_age;
 	u16 hsr_node_if1_seq;
@@ -267,8 +267,8 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
 	if (res < 0)
 		goto nla_put_failure;
 
-	hsr_priv = netdev_priv(hsr_dev);
-	res = hsr_get_node_data(hsr_priv,
+	hsr = netdev_priv(hsr_dev);
+	res = hsr_get_node_data(hsr,
 			(unsigned char *) nla_data(info->attrs[HSR_A_NODE_ADDR]),
 			hsr_node_addr_b,
 			&addr_b_ifindex,
@@ -301,9 +301,9 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
 	res = nla_put_u16(skb_out, HSR_A_IF1_SEQ, hsr_node_if1_seq);
 	if (res < 0)
 		goto nla_put_failure;
-	if (hsr_priv->slave[0])
+	if (hsr->slave[0])
 		res = nla_put_u32(skb_out, HSR_A_IF1_IFINDEX,
-						hsr_priv->slave[0]->ifindex);
+						hsr->slave[0]->ifindex);
 	if (res < 0)
 		goto nla_put_failure;
 
@@ -313,9 +313,9 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
 	res = nla_put_u16(skb_out, HSR_A_IF2_SEQ, hsr_node_if2_seq);
 	if (res < 0)
 		goto nla_put_failure;
-	if (hsr_priv->slave[1])
+	if (hsr->slave[1])
 		res = nla_put_u32(skb_out, HSR_A_IF2_IFINDEX,
-						hsr_priv->slave[1]->ifindex);
+						hsr->slave[1]->ifindex);
 
 	genlmsg_end(skb_out, msg_head);
 	genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid);
@@ -345,7 +345,7 @@ static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
 	/* For sending */
 	struct sk_buff *skb_out;
 	void *msg_head;
-	struct hsr_priv *hsr_priv;
+	struct hsr_priv *hsr;
 	void *pos;
 	unsigned char addr[ETH_ALEN];
 	int res;
@@ -385,17 +385,17 @@ static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
 	if (res < 0)
 		goto nla_put_failure;
 
-	hsr_priv = netdev_priv(hsr_dev);
+	hsr = netdev_priv(hsr_dev);
 
 	rcu_read_lock();
-	pos = hsr_get_next_node(hsr_priv, NULL, addr);
+	pos = hsr_get_next_node(hsr, NULL, addr);
 	while (pos) {
 		res = nla_put(skb_out, HSR_A_NODE_ADDR, ETH_ALEN, addr);
 		if (res < 0) {
 			rcu_read_unlock();
 			goto nla_put_failure;
 		}
-		pos = hsr_get_next_node(hsr_priv, pos, addr);
+		pos = hsr_get_next_node(hsr, pos, addr);
 	}
 	rcu_read_unlock();
 

net/hsr/hsr_netlink.h

-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
  * any later version.
  *
  * Author(s):
- *	2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
  */
 
 #ifndef __HSR_NETLINK_H
@@ -21,9 +21,9 @@ struct hsr_priv;
 int __init hsr_netlink_init(void);
 void __exit hsr_netlink_exit(void);
 
-void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
+void hsr_nl_ringerror(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN],
 		      int dev_idx);
-void hsr_nl_nodedown(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN]);
+void hsr_nl_nodedown(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN]);
 void hsr_nl_framedrop(int dropcount, int dev_idx);
 void hsr_nl_linkdown(int dev_idx);