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authorAlexander Aring <aar@pengutronix.de>2016-04-11 11:04:18 +0200
committerMarcel Holtmann <marcel@holtmann.org>2016-04-13 10:41:09 +0200
commit2e4d60cbcfc2d16a2a2efaae3fe08f2e457d59a1 (patch)
tree1ecef44ca224fa5e64dc0dbba6f19d9c2826045c /net/6lowpan
parent5a7f97e570fbe0ae7e6fd035f7af0cd6a1a9baa1 (diff)
downloadlinux-stericsson-2e4d60cbcfc2d16a2a2efaae3fe08f2e457d59a1.tar.gz
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>
Diffstat (limited to 'net/6lowpan')
-rw-r--r--net/6lowpan/core.c8
-rw-r--r--net/6lowpan/debugfs.c22
-rw-r--r--net/6lowpan/iphc.c38
-rw-r--r--net/6lowpan/nhc_udp.c2
4 files changed, 35 insertions, 35 deletions
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index 34e44c0c0836..7a240b3eaed1 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 0793a8157472..acbaa3db493b 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 68c80f3c9add..5fb764e45d80 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 69537a2eaab1..225d91906dfa 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 -