6lowpan: change naming for lowpan private data

This patch changes the naming for interface private data for lowpan
intefaces. The current private data scheme is:

-------------------------------------------------
|    6LoWPAN Generic   |    LinkLayer 6LoWPAN   |
-------------------------------------------------

the current naming schemes are:

- 6LoWPAN Generic:
  - lowpan_priv
- LinkLayer 6LoWPAN:
  - BTLE
    - lowpan_dev
  - 802.15.4:
    - lowpan_dev_info

the new naming scheme with this patch will be:

- 6LoWPAN Generic:
  - lowpan_dev
- LinkLayer 6LoWPAN:
  - BTLE
    - lowpan_btle_dev
  - 802.15.4:
    - lowpan_802154_dev

Signed-off-by: Alexander Aring <aar@pengutronix.de>
Reviewed-by: Stefan Schmidt<stefan@osg.samsung.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

4 files changed, 35 insertions, 35 deletions

diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index 34e44c0..7a240b3 100644
--- a/net/6lowpan/core.c
+++ b/net/6lowpan/core.c
@@ -27,11 +27,11 @@ int lowpan_register_netdevice(struct net_device *dev,
 	dev->mtu = IPV6_MIN_MTU;
 	dev->priv_flags |= IFF_NO_QUEUE;
 
-	lowpan_priv(dev)->lltype = lltype;
+	lowpan_dev(dev)->lltype = lltype;
 
-	spin_lock_init(&lowpan_priv(dev)->ctx.lock);
+	spin_lock_init(&lowpan_dev(dev)->ctx.lock);
 	for (i = 0; i < LOWPAN_IPHC_CTX_TABLE_SIZE; i++)
-		lowpan_priv(dev)->ctx.table[i].id = i;
+		lowpan_dev(dev)->ctx.table[i].id = i;
 
 	ret = register_netdevice(dev);
 	if (ret < 0)
@@ -85,7 +85,7 @@ static int lowpan_event(struct notifier_block *unused,
 	case NETDEV_DOWN:
 		for (i = 0; i < LOWPAN_IPHC_CTX_TABLE_SIZE; i++)
 			clear_bit(LOWPAN_IPHC_CTX_FLAG_ACTIVE,
-				  &lowpan_priv(dev)->ctx.table[i].flags);
+				  &lowpan_dev(dev)->ctx.table[i].flags);
 		break;
 	default:
 		return NOTIFY_DONE;
diff --git a/net/6lowpan/debugfs.c b/net/6lowpan/debugfs.c
index 0793a81..acbaa3d 100644
--- a/net/6lowpan/debugfs.c
+++ b/net/6lowpan/debugfs.c
@@ -172,7 +172,7 @@ static const struct file_operations lowpan_ctx_pfx_fops = {
 static int lowpan_dev_debugfs_ctx_init(struct net_device *dev,
 				       struct dentry *ctx, u8 id)
 {
-	struct lowpan_priv *lpriv = lowpan_priv(dev);
+	struct lowpan_dev *ldev = lowpan_dev(dev);
 	struct dentry *dentry, *root;
 	char buf[32];
 
@@ -185,25 +185,25 @@ static int lowpan_dev_debugfs_ctx_init(struct net_device *dev,
 		return -EINVAL;
 
 	dentry = debugfs_create_file("active", 0644, root,
-				     &lpriv->ctx.table[id],
+				     &ldev->ctx.table[id],
 				     &lowpan_ctx_flag_active_fops);
 	if (!dentry)
 		return -EINVAL;
 
 	dentry = debugfs_create_file("compression", 0644, root,
-				     &lpriv->ctx.table[id],
+				     &ldev->ctx.table[id],
 				     &lowpan_ctx_flag_c_fops);
 	if (!dentry)
 		return -EINVAL;
 
 	dentry = debugfs_create_file("prefix", 0644, root,
-				     &lpriv->ctx.table[id],
+				     &ldev->ctx.table[id],
 				     &lowpan_ctx_pfx_fops);
 	if (!dentry)
 		return -EINVAL;
 
 	dentry = debugfs_create_file("prefix_len", 0644, root,
-				     &lpriv->ctx.table[id],
+				     &ldev->ctx.table[id],
 				     &lowpan_ctx_plen_fops);
 	if (!dentry)
 		return -EINVAL;
@@ -247,21 +247,21 @@ static const struct file_operations lowpan_context_fops = {
 
 int lowpan_dev_debugfs_init(struct net_device *dev)
 {
-	struct lowpan_priv *lpriv = lowpan_priv(dev);
+	struct lowpan_dev *ldev = lowpan_dev(dev);
 	struct dentry *contexts, *dentry;
 	int ret, i;
 
 	/* creating the root */
-	lpriv->iface_debugfs = debugfs_create_dir(dev->name, lowpan_debugfs);
-	if (!lpriv->iface_debugfs)
+	ldev->iface_debugfs = debugfs_create_dir(dev->name, lowpan_debugfs);
+	if (!ldev->iface_debugfs)
 		goto fail;
 
-	contexts = debugfs_create_dir("contexts", lpriv->iface_debugfs);
+	contexts = debugfs_create_dir("contexts", ldev->iface_debugfs);
 	if (!contexts)
 		goto remove_root;
 
 	dentry = debugfs_create_file("show", 0644, contexts,
-				     &lowpan_priv(dev)->ctx,
+				     &lowpan_dev(dev)->ctx,
 				     &lowpan_context_fops);
 	if (!dentry)
 		goto remove_root;
@@ -282,7 +282,7 @@ fail:
 
 void lowpan_dev_debugfs_exit(struct net_device *dev)
 {
-	debugfs_remove_recursive(lowpan_priv(dev)->iface_debugfs);
+	debugfs_remove_recursive(lowpan_dev(dev)->iface_debugfs);
 }
 
 int __init lowpan_debugfs_init(void)
diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index 68c80f3..5fb764e 100644
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -207,7 +207,7 @@ static inline void iphc_uncompress_802154_lladdr(struct in6_addr *ipaddr,
 static struct lowpan_iphc_ctx *
 lowpan_iphc_ctx_get_by_id(const struct net_device *dev, u8 id)
 {
-	struct lowpan_iphc_ctx *ret = &lowpan_priv(dev)->ctx.table[id];
+	struct lowpan_iphc_ctx *ret = &lowpan_dev(dev)->ctx.table[id];
 
 	if (!lowpan_iphc_ctx_is_active(ret))
 		return NULL;
@@ -219,7 +219,7 @@ static struct lowpan_iphc_ctx *
 lowpan_iphc_ctx_get_by_addr(const struct net_device *dev,
 			    const struct in6_addr *addr)
 {
-	struct lowpan_iphc_ctx *table = lowpan_priv(dev)->ctx.table;
+	struct lowpan_iphc_ctx *table = lowpan_dev(dev)->ctx.table;
 	struct lowpan_iphc_ctx *ret = NULL;
 	struct in6_addr addr_pfx;
 	u8 addr_plen;
@@ -263,7 +263,7 @@ static struct lowpan_iphc_ctx *
 lowpan_iphc_ctx_get_by_mcast_addr(const struct net_device *dev,
 				  const struct in6_addr *addr)
 {
-	struct lowpan_iphc_ctx *table = lowpan_priv(dev)->ctx.table;
+	struct lowpan_iphc_ctx *table = lowpan_dev(dev)->ctx.table;
 	struct lowpan_iphc_ctx *ret = NULL;
 	struct in6_addr addr_mcast, network_pfx = {};
 	int i;
@@ -332,7 +332,7 @@ static int uncompress_addr(struct sk_buff *skb, const struct net_device *dev,
 	case LOWPAN_IPHC_SAM_11:
 	case LOWPAN_IPHC_DAM_11:
 		fail = false;
-		switch (lowpan_priv(dev)->lltype) {
+		switch (lowpan_dev(dev)->lltype) {
 		case LOWPAN_LLTYPE_IEEE802154:
 			iphc_uncompress_802154_lladdr(ipaddr, lladdr);
 			break;
@@ -393,7 +393,7 @@ static int uncompress_ctx_addr(struct sk_buff *skb,
 	case LOWPAN_IPHC_SAM_11:
 	case LOWPAN_IPHC_DAM_11:
 		fail = false;
-		switch (lowpan_priv(dev)->lltype) {
+		switch (lowpan_dev(dev)->lltype) {
 		case LOWPAN_LLTYPE_IEEE802154:
 			iphc_uncompress_802154_lladdr(ipaddr, lladdr);
 			break;
@@ -657,17 +657,17 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 	}
 
 	if (iphc1 & LOWPAN_IPHC_SAC) {
-		spin_lock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_lock_bh(&lowpan_dev(dev)->ctx.lock);
 		ci = lowpan_iphc_ctx_get_by_id(dev, LOWPAN_IPHC_CID_SCI(cid));
 		if (!ci) {
-			spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+			spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 			return -EINVAL;
 		}
 
 		pr_debug("SAC bit is set. Handle context based source address.\n");
 		err = uncompress_ctx_addr(skb, dev, ci, &hdr.saddr,
 					  iphc1 & LOWPAN_IPHC_SAM_MASK, saddr);
-		spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 	} else {
 		/* Source address uncompression */
 		pr_debug("source address stateless compression\n");
@@ -681,10 +681,10 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 
 	switch (iphc1 & (LOWPAN_IPHC_M | LOWPAN_IPHC_DAC)) {
 	case LOWPAN_IPHC_M | LOWPAN_IPHC_DAC:
-		spin_lock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_lock_bh(&lowpan_dev(dev)->ctx.lock);
 		ci = lowpan_iphc_ctx_get_by_id(dev, LOWPAN_IPHC_CID_DCI(cid));
 		if (!ci) {
-			spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+			spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 			return -EINVAL;
 		}
 
@@ -693,7 +693,7 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 		err = lowpan_uncompress_multicast_ctx_daddr(skb, ci,
 							    &hdr.daddr,
 							    iphc1 & LOWPAN_IPHC_DAM_MASK);
-		spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 		break;
 	case LOWPAN_IPHC_M:
 		/* multicast */
@@ -701,10 +701,10 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 							iphc1 & LOWPAN_IPHC_DAM_MASK);
 		break;
 	case LOWPAN_IPHC_DAC:
-		spin_lock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_lock_bh(&lowpan_dev(dev)->ctx.lock);
 		ci = lowpan_iphc_ctx_get_by_id(dev, LOWPAN_IPHC_CID_DCI(cid));
 		if (!ci) {
-			spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+			spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 			return -EINVAL;
 		}
 
@@ -712,7 +712,7 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 		pr_debug("DAC bit is set. Handle context based destination address.\n");
 		err = uncompress_ctx_addr(skb, dev, ci, &hdr.daddr,
 					  iphc1 & LOWPAN_IPHC_DAM_MASK, daddr);
-		spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+		spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 		break;
 	default:
 		err = uncompress_addr(skb, dev, &hdr.daddr,
@@ -736,7 +736,7 @@ int lowpan_header_decompress(struct sk_buff *skb, const struct net_device *dev,
 			return err;
 	}
 
-	switch (lowpan_priv(dev)->lltype) {
+	switch (lowpan_dev(dev)->lltype) {
 	case LOWPAN_LLTYPE_IEEE802154:
 		if (lowpan_802154_cb(skb)->d_size)
 			hdr.payload_len = htons(lowpan_802154_cb(skb)->d_size -
@@ -1033,7 +1033,7 @@ int lowpan_header_compress(struct sk_buff *skb, const struct net_device *dev,
 		       skb->data, skb->len);
 
 	ipv6_daddr_type = ipv6_addr_type(&hdr->daddr);
-	spin_lock_bh(&lowpan_priv(dev)->ctx.lock);
+	spin_lock_bh(&lowpan_dev(dev)->ctx.lock);
 	if (ipv6_daddr_type & IPV6_ADDR_MULTICAST)
 		dci = lowpan_iphc_ctx_get_by_mcast_addr(dev, &hdr->daddr);
 	else
@@ -1042,15 +1042,15 @@ int lowpan_header_compress(struct sk_buff *skb, const struct net_device *dev,
 		memcpy(&dci_entry, dci, sizeof(*dci));
 		cid |= dci->id;
 	}
-	spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+	spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 
-	spin_lock_bh(&lowpan_priv(dev)->ctx.lock);
+	spin_lock_bh(&lowpan_dev(dev)->ctx.lock);
 	sci = lowpan_iphc_ctx_get_by_addr(dev, &hdr->saddr);
 	if (sci) {
 		memcpy(&sci_entry, sci, sizeof(*sci));
 		cid |= (sci->id << 4);
 	}
-	spin_unlock_bh(&lowpan_priv(dev)->ctx.lock);
+	spin_unlock_bh(&lowpan_dev(dev)->ctx.lock);
 
 	/* if cid is zero it will be compressed */
 	if (cid) {
diff --git a/net/6lowpan/nhc_udp.c b/net/6lowpan/nhc_udp.c
index 69537a2..225d919 100644
--- a/net/6lowpan/nhc_udp.c
+++ b/net/6lowpan/nhc_udp.c
@@ -91,7 +91,7 @@ static int udp_uncompress(struct sk_buff *skb, size_t needed)
 	 * here, we obtain the hint from the remaining size of the
 	 * frame
 	 */
-	switch (lowpan_priv(skb->dev)->lltype) {
+	switch (lowpan_dev(skb->dev)->lltype) {
 	case LOWPAN_LLTYPE_IEEE802154:
 		if (lowpan_802154_cb(skb)->d_size)
 			uh.len = htons(lowpan_802154_cb(skb)->d_size -