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authorPatrick McHardy <kaber@trash.net>2008-01-21 00:26:41 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:08:33 -0800
commit2029cc2c84fb1169c80c6cf6fc375f11194ed8b5 (patch)
tree62bc0f946b844be0e932c332020f6d9d1bb1c2ef /net/8021q
parent[VLAN]: Turn __constant_htons into htons where possible (diff)
downloadlinux-dev-2029cc2c84fb1169c80c6cf6fc375f11194ed8b5.tar.xz
linux-dev-2029cc2c84fb1169c80c6cf6fc375f11194ed8b5.zip
[VLAN]: checkpatch cleanups
Checkpatch cleanups, consisting mainly of overly long lines and missing spaces. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q')
-rw-r--r--net/8021q/vlan.c20
-rw-r--r--net/8021q/vlan.h2
-rw-r--r--net/8021q/vlan_dev.c98
-rw-r--r--net/8021q/vlanproc.c42
-rw-r--r--net/8021q/vlanproc.h11
5 files changed, 89 insertions, 84 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index d058c0ef3b6e..8b93799c6a0d 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -43,7 +43,6 @@
/* Our listing of VLAN group(s) */
static struct hlist_head vlan_group_hash[VLAN_GRP_HASH_SIZE];
-#define vlan_grp_hashfn(IDX) ((((IDX) >> VLAN_GRP_HASH_SHIFT) ^ (IDX)) & VLAN_GRP_HASH_MASK)
static char vlan_fullname[] = "802.1Q VLAN Support";
static char vlan_version[] = DRV_VERSION;
@@ -60,6 +59,11 @@ static struct packet_type vlan_packet_type = {
/* End of global variables definitions. */
+static inline unsigned int vlan_grp_hashfn(unsigned int idx)
+{
+ return ((idx >> VLAN_GRP_HASH_SHIFT) ^ idx) & VLAN_GRP_HASH_MASK;
+}
+
/* Must be invoked with RCU read lock (no preempt) */
static struct vlan_group *__vlan_find_group(int real_dev_ifindex)
{
@@ -94,7 +98,7 @@ static void vlan_group_free(struct vlan_group *grp)
{
int i;
- for (i=0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++)
+ for (i = 0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++)
kfree(grp->vlan_devices_arrays[i]);
kfree(grp);
}
@@ -174,7 +178,8 @@ void unregister_vlan_dev(struct net_device *dev)
unregister_netdevice(dev);
}
-static void vlan_transfer_operstate(const struct net_device *dev, struct net_device *vlandev)
+static void vlan_transfer_operstate(const struct net_device *dev,
+ struct net_device *vlandev)
{
/* Have to respect userspace enforced dormant state
* of real device, also must allow supplicant running
@@ -369,7 +374,8 @@ static void vlan_sync_address(struct net_device *dev,
memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
}
-static int vlan_device_event(struct notifier_block *unused, unsigned long event, void *ptr)
+static int vlan_device_event(struct notifier_block *unused, unsigned long event,
+ void *ptr)
{
struct net_device *dev = ptr;
struct vlan_group *grp = __vlan_find_group(dev->ifindex);
@@ -569,9 +575,8 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
err = 0;
vlan_dev_get_realdev_name(dev, args.u.device2);
if (copy_to_user(arg, &args,
- sizeof(struct vlan_ioctl_args))) {
+ sizeof(struct vlan_ioctl_args)))
err = -EFAULT;
- }
break;
case GET_VLAN_VID_CMD:
@@ -579,9 +584,8 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
vlan_dev_get_vid(dev, &vid);
args.u.VID = vid;
if (copy_to_user(arg, &args,
- sizeof(struct vlan_ioctl_args))) {
+ sizeof(struct vlan_ioctl_args)))
err = -EFAULT;
- }
break;
default:
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 0cfdf77b497c..73efcc715ccb 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -20,7 +20,7 @@ extern unsigned short vlan_name_type;
* Must be invoked with rcu_read_lock (ie preempt disabled)
* or with RTNL.
*/
-struct net_device *__find_vlan_dev(struct net_device* real_dev,
+struct net_device *__find_vlan_dev(struct net_device *real_dev,
unsigned short VID); /* vlan.c */
/* found in vlan_dev.c */
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index a846559da85e..2ff7659b5e5f 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -106,13 +106,13 @@ static inline struct sk_buff *vlan_check_reorder_header(struct sk_buff *skb)
* SANITY NOTE 2: We are referencing to the VLAN_HDR frields, which MAY be
* stored UNALIGNED in the memory. RISC systems don't like
* such cases very much...
- * SANITY NOTE 2a: According to Dave Miller & Alexey, it will always be aligned,
- * so there doesn't need to be any of the unaligned stuff. It has
- * been commented out now... --Ben
+ * SANITY NOTE 2a: According to Dave Miller & Alexey, it will always be
+ * aligned, so there doesn't need to be any of the unaligned
+ * stuff. It has been commented out now... --Ben
*
*/
int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type* ptype, struct net_device *orig_dev)
+ struct packet_type *ptype, struct net_device *orig_dev)
{
unsigned char *rawp = NULL;
struct vlan_hdr *vhdr;
@@ -126,7 +126,8 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
return -1;
}
- if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (skb == NULL)
return -1;
if (unlikely(!pskb_may_pull(skb, VLAN_HLEN))) {
@@ -156,8 +157,8 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
skb->dev = __find_vlan_dev(dev, vid);
if (!skb->dev) {
rcu_read_unlock();
- pr_debug("%s: ERROR: No net_device for VID: %u on dev: %s [%i]\n",
- __FUNCTION__, (unsigned int)vid, dev->name, dev->ifindex);
+ pr_debug("%s: ERROR: No net_device for VID: %u on dev: %s\n",
+ __FUNCTION__, (unsigned int)vid, dev->name);
kfree_skb(skb);
return -1;
}
@@ -175,7 +176,8 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
/*
* Deal with ingress priority mapping.
*/
- skb->priority = vlan_get_ingress_priority(skb->dev, ntohs(vhdr->h_vlan_TCI));
+ skb->priority = vlan_get_ingress_priority(skb->dev,
+ ntohs(vhdr->h_vlan_TCI));
pr_debug("%s: priority: %u for TCI: %hu\n",
__FUNCTION__, skb->priority, ntohs(vhdr->h_vlan_TCI));
@@ -185,7 +187,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
*/
switch (skb->pkt_type) {
case PACKET_BROADCAST: /* Yeah, stats collect these together.. */
- // stats->broadcast ++; // no such counter :-(
+ /* stats->broadcast ++; // no such counter :-( */
break;
case PACKET_MULTICAST:
@@ -194,13 +196,13 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
case PACKET_OTHERHOST:
/* Our lower layer thinks this is not local, let's make sure.
- * This allows the VLAN to have a different MAC than the underlying
- * device, and still route correctly.
+ * This allows the VLAN to have a different MAC than the
+ * underlying device, and still route correctly.
*/
- if (!compare_ether_addr(eth_hdr(skb)->h_dest, skb->dev->dev_addr)) {
+ if (!compare_ether_addr(eth_hdr(skb)->h_dest,
+ skb->dev->dev_addr))
/* It is for our (changed) MAC-address! */
skb->pkt_type = PACKET_HOST;
- }
break;
default:
break;
@@ -244,8 +246,8 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
*/
if (*(unsigned short *)rawp == 0xFFFF) {
skb->protocol = htons(ETH_P_802_3);
- /* place it back on the queue to be handled by true layer 3 protocols.
- */
+ /* place it back on the queue to be handled by true layer 3
+ * protocols. */
/* See if we are configured to re-write the VLAN header
* to make it look like ethernet...
@@ -286,17 +288,17 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
return 0;
}
-static inline unsigned short vlan_dev_get_egress_qos_mask(struct net_device* dev,
- struct sk_buff* skb)
+static inline unsigned short
+vlan_dev_get_egress_qos_mask(struct net_device *dev, struct sk_buff *skb)
{
- struct vlan_priority_tci_mapping *mp =
- vlan_dev_info(dev)->egress_priority_map[(skb->priority & 0xF)];
+ struct vlan_priority_tci_mapping *mp;
+ mp = vlan_dev_info(dev)->egress_priority_map[(skb->priority & 0xF)];
while (mp) {
if (mp->priority == skb->priority) {
- return mp->vlan_qos; /* This should already be shifted to mask
- * correctly with the VLAN's TCI
- */
+ return mp->vlan_qos; /* This should already be shifted
+ * to mask correctly with the
+ * VLAN's TCI */
}
mp = mp->next;
}
@@ -321,10 +323,11 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
unsigned short veth_TCI = 0;
int rc = 0;
int build_vlan_header = 0;
- struct net_device *vdev = dev; /* save this for the bottom of the method */
+ struct net_device *vdev = dev;
pr_debug("%s: skb: %p type: %hx len: %u vlan_id: %hx, daddr: %p\n",
- __FUNCTION__, skb, type, len, vlan_dev_info(dev)->vlan_id, daddr);
+ __FUNCTION__, skb, type, len, vlan_dev_info(dev)->vlan_id,
+ daddr);
/* build vlan header only if re_order_header flag is NOT set. This
* fixes some programs that get confused when they see a VLAN device
@@ -342,8 +345,8 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
/* build the four bytes that make this a VLAN header. */
- /* Now, construct the second two bytes. This field looks something
- * like:
+ /* Now, construct the second two bytes. This field looks
+ * something like:
* usr_priority: 3 bits (high bits)
* CFI 1 bit
* VLAN ID 12 bits (low bits)
@@ -355,16 +358,15 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
vhdr->h_vlan_TCI = htons(veth_TCI);
/*
- * Set the protocol type.
- * For a packet of type ETH_P_802_3 we put the length in here instead.
- * It is up to the 802.2 layer to carry protocol information.
+ * Set the protocol type. For a packet of type ETH_P_802_3 we
+ * put the length in here instead. It is up to the 802.2
+ * layer to carry protocol information.
*/
- if (type != ETH_P_802_3) {
+ if (type != ETH_P_802_3)
vhdr->h_vlan_encapsulated_proto = htons(type);
- } else {
+ else
vhdr->h_vlan_encapsulated_proto = htons(len);
- }
skb->protocol = htons(ETH_P_8021Q);
skb_reset_network_header(skb);
@@ -376,14 +378,14 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
dev = vlan_dev_info(dev)->real_dev;
- /* MPLS can send us skbuffs w/out enough space. This check will grow the
- * skb if it doesn't have enough headroom. Not a beautiful solution, so
- * I'll tick a counter so that users can know it's happening... If they
- * care...
+ /* MPLS can send us skbuffs w/out enough space. This check will grow
+ * the skb if it doesn't have enough headroom. Not a beautiful solution,
+ * so I'll tick a counter so that users can know it's happening...
+ * If they care...
*/
- /* NOTE: This may still break if the underlying device is not the final
- * device (and thus there are more headers to add...) It should work for
+ /* NOTE: This may still break if the underlying device is not the final
+ * device (and thus there are more headers to add...) It should work for
* good-ole-ethernet though.
*/
if (skb_headroom(skb) < dev->hard_header_len) {
@@ -396,7 +398,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
return -ENOMEM;
}
vlan_dev_info(vdev)->cnt_inc_headroom_on_tx++;
- pr_debug("%s: %s: had to grow skb.\n", __FUNCTION__, vdev->name);
+ pr_debug("%s: %s: had to grow skb\n", __FUNCTION__, vdev->name);
}
if (build_vlan_header) {
@@ -408,10 +410,10 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
else if (rc < 0)
rc -= VLAN_HLEN;
} else
- /* If here, then we'll just make a normal looking ethernet frame,
- * but, the hard_start_xmit method will insert the tag (it has to
- * be able to do this for bridged and other skbs that don't come
- * down the protocol stack in an orderly manner.
+ /* If here, then we'll just make a normal looking ethernet
+ * frame, but, the hard_start_xmit method will insert the tag
+ * (it has to be able to do this for bridged and other skbs
+ * that don't come down the protocol stack in an orderly manner.
*/
rc = dev_hard_header(skb, dev, type, daddr, saddr, len);
@@ -454,9 +456,8 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
}
- if (orig_headroom < VLAN_HLEN) {
+ if (orig_headroom < VLAN_HLEN)
vlan_dev_info(dev)->cnt_inc_headroom_on_tx++;
- }
}
pr_debug("%s: about to send skb: %p to dev: %s\n",
@@ -572,11 +573,10 @@ int vlan_dev_set_vlan_flag(const struct net_device *dev,
{
/* verify flag is supported */
if (flag == VLAN_FLAG_REORDER_HDR) {
- if (flag_val) {
+ if (flag_val)
vlan_dev_info(dev)->flags |= VLAN_FLAG_REORDER_HDR;
- } else {
+ else
vlan_dev_info(dev)->flags &= ~VLAN_FLAG_REORDER_HDR;
- }
return 0;
}
return -EINVAL;
@@ -667,7 +667,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
strncpy(ifrr.ifr_name, real_dev->name, IFNAMSIZ);
ifrr.ifr_ifru = ifr->ifr_ifru;
- switch(cmd) {
+ switch (cmd) {
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index b5202443b1a1..2a4e1aabb23b 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -125,10 +125,10 @@ static struct proc_dir_entry *proc_vlan_conf;
/* Strings */
static const char *vlan_name_type_str[VLAN_NAME_TYPE_HIGHEST] = {
- [VLAN_NAME_TYPE_RAW_PLUS_VID] = "VLAN_NAME_TYPE_RAW_PLUS_VID",
- [VLAN_NAME_TYPE_PLUS_VID_NO_PAD] = "VLAN_NAME_TYPE_PLUS_VID_NO_PAD",
- [VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD]= "VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD",
- [VLAN_NAME_TYPE_PLUS_VID] = "VLAN_NAME_TYPE_PLUS_VID",
+ [VLAN_NAME_TYPE_RAW_PLUS_VID] = "VLAN_NAME_TYPE_RAW_PLUS_VID",
+ [VLAN_NAME_TYPE_PLUS_VID_NO_PAD] = "VLAN_NAME_TYPE_PLUS_VID_NO_PAD",
+ [VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD] = "VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD",
+ [VLAN_NAME_TYPE_PLUS_VID] = "VLAN_NAME_TYPE_PLUS_VID",
};
/*
* Interface functions
@@ -178,7 +178,7 @@ err:
* Add directory entry for VLAN device.
*/
-int vlan_proc_add_dev (struct net_device *vlandev)
+int vlan_proc_add_dev(struct net_device *vlandev)
{
struct vlan_dev_info *dev_info = vlan_dev_info(vlandev);
@@ -200,7 +200,8 @@ int vlan_proc_rem_dev(struct net_device *vlandev)
{
/** NOTE: This will consume the memory pointed to by dent, it seems. */
if (vlan_dev_info(vlandev)->dent) {
- remove_proc_entry(vlan_dev_info(vlandev)->dent->name, proc_vlan_dir);
+ remove_proc_entry(vlan_dev_info(vlandev)->dent->name,
+ proc_vlan_dir);
vlan_dev_info(vlandev)->dent = NULL;
}
return 0;
@@ -275,7 +276,7 @@ static int vlan_seq_show(struct seq_file *seq, void *v)
nmtype = vlan_name_type_str[vlan_name_type];
seq_printf(seq, "Name-Type: %s\n",
- nmtype ? nmtype : "UNKNOWN" );
+ nmtype ? nmtype : "UNKNOWN");
} else {
const struct net_device *vlandev = v;
const struct vlan_dev_info *dev_info = vlan_dev_info(vlandev);
@@ -297,9 +298,10 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
if (!(vlandev->priv_flags & IFF_802_1Q_VLAN))
return 0;
- seq_printf(seq, "%s VID: %d REORDER_HDR: %i dev->priv_flags: %hx\n",
- vlandev->name, dev_info->vlan_id,
- (int)(dev_info->flags & 1), vlandev->priv_flags);
+ seq_printf(seq,
+ "%s VID: %d REORDER_HDR: %i dev->priv_flags: %hx\n",
+ vlandev->name, dev_info->vlan_id,
+ (int)(dev_info->flags & 1), vlandev->priv_flags);
seq_printf(seq, fmt, "total frames received", stats->rx_packets);
seq_printf(seq, fmt, "total bytes received", stats->rx_bytes);
@@ -313,16 +315,16 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
dev_info->cnt_encap_on_xmit);
seq_printf(seq, "Device: %s", dev_info->real_dev->name);
/* now show all PRIORITY mappings relating to this VLAN */
- seq_printf(seq,
- "\nINGRESS priority mappings: 0:%u 1:%u 2:%u 3:%u 4:%u 5:%u 6:%u 7:%u\n",
- dev_info->ingress_priority_map[0],
- dev_info->ingress_priority_map[1],
- dev_info->ingress_priority_map[2],
- dev_info->ingress_priority_map[3],
- dev_info->ingress_priority_map[4],
- dev_info->ingress_priority_map[5],
- dev_info->ingress_priority_map[6],
- dev_info->ingress_priority_map[7]);
+ seq_printf(seq, "\nINGRESS priority mappings: "
+ "0:%u 1:%u 2:%u 3:%u 4:%u 5:%u 6:%u 7:%u\n",
+ dev_info->ingress_priority_map[0],
+ dev_info->ingress_priority_map[1],
+ dev_info->ingress_priority_map[2],
+ dev_info->ingress_priority_map[3],
+ dev_info->ingress_priority_map[4],
+ dev_info->ingress_priority_map[5],
+ dev_info->ingress_priority_map[6],
+ dev_info->ingress_priority_map[7]);
seq_printf(seq, "EGRESSS priority Mappings: ");
for (i = 0; i < 16; i++) {
diff --git a/net/8021q/vlanproc.h b/net/8021q/vlanproc.h
index f908ee332fd8..da542cacc5a5 100644
--- a/net/8021q/vlanproc.h
+++ b/net/8021q/vlanproc.h
@@ -4,16 +4,15 @@
#ifdef CONFIG_PROC_FS
int vlan_proc_init(void);
int vlan_proc_rem_dev(struct net_device *vlandev);
-int vlan_proc_add_dev (struct net_device *vlandev);
-void vlan_proc_cleanup (void);
+int vlan_proc_add_dev(struct net_device *vlandev);
+void vlan_proc_cleanup(void);
#else /* No CONFIG_PROC_FS */
#define vlan_proc_init() (0)
-#define vlan_proc_cleanup() do {} while(0)
-#define vlan_proc_add_dev(dev) ({(void)(dev), 0;})
-#define vlan_proc_rem_dev(dev) ({(void)(dev), 0;})
-
+#define vlan_proc_cleanup() do {} while (0)
+#define vlan_proc_add_dev(dev) ({(void)(dev), 0; })
+#define vlan_proc_rem_dev(dev) ({(void)(dev), 0; })
#endif
#endif /* !(__BEN_VLAN_PROC_INC__) */