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Diffstat (limited to 'net/8021q/vlan.c')
-rw-r--r--net/8021q/vlan.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 7a2625d2f9a..68bdcf4a795 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -83,13 +83,12 @@ static struct vlan_group *__vlan_find_group(struct net_device *real_dev)
*
* Must be invoked with RCU read lock (no preempt)
*/
-struct net_device *__find_vlan_dev(struct net_device *real_dev,
- unsigned short VID)
+struct net_device *__find_vlan_dev(struct net_device *real_dev, u16 vlan_id)
{
struct vlan_group *grp = __vlan_find_group(real_dev);
if (grp)
- return vlan_group_get_device(grp, VID);
+ return vlan_group_get_device(grp, vlan_id);
return NULL;
}
@@ -117,14 +116,14 @@ static struct vlan_group *vlan_group_alloc(struct net_device *real_dev)
return grp;
}
-static int vlan_group_prealloc_vid(struct vlan_group *vg, int vid)
+static int vlan_group_prealloc_vid(struct vlan_group *vg, u16 vlan_id)
{
struct net_device **array;
unsigned int size;
ASSERT_RTNL();
- array = vg->vlan_devices_arrays[vid / VLAN_GROUP_ARRAY_PART_LEN];
+ array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
if (array != NULL)
return 0;
@@ -133,7 +132,7 @@ static int vlan_group_prealloc_vid(struct vlan_group *vg, int vid)
if (array == NULL)
return -ENOBUFS;
- vg->vlan_devices_arrays[vid / VLAN_GROUP_ARRAY_PART_LEN] = array;
+ vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN] = array;
return 0;
}
@@ -147,7 +146,7 @@ void unregister_vlan_dev(struct net_device *dev)
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
struct vlan_group *grp;
- unsigned short vlan_id = vlan->vlan_id;
+ u16 vlan_id = vlan->vlan_id;
ASSERT_RTNL();
@@ -205,7 +204,7 @@ static void vlan_transfer_operstate(const struct net_device *dev,
}
}
-int vlan_check_real_dev(struct net_device *real_dev, unsigned short vlan_id)
+int vlan_check_real_dev(struct net_device *real_dev, u16 vlan_id)
{
char *name = real_dev->name;
@@ -242,7 +241,7 @@ int register_vlan_dev(struct net_device *dev)
{
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
- unsigned short vlan_id = vlan->vlan_id;
+ u16 vlan_id = vlan->vlan_id;
struct vlan_group *grp, *ngrp = NULL;
int err;
@@ -295,8 +294,7 @@ out_free_group:
/* Attach a VLAN device to a mac address (ie Ethernet Card).
* Returns 0 if the device was created or a negative error code otherwise.
*/
-static int register_vlan_device(struct net_device *real_dev,
- unsigned short VLAN_ID)
+static int register_vlan_device(struct net_device *real_dev, u16 vlan_id)
{
struct net_device *new_dev;
struct net *net = dev_net(real_dev);
@@ -304,10 +302,10 @@ static int register_vlan_device(struct net_device *real_dev,
char name[IFNAMSIZ];
int err;
- if (VLAN_ID >= VLAN_VID_MASK)
+ if (vlan_id >= VLAN_VID_MASK)
return -ERANGE;
- err = vlan_check_real_dev(real_dev, VLAN_ID);
+ err = vlan_check_real_dev(real_dev, vlan_id);
if (err < 0)
return err;
@@ -315,26 +313,26 @@ static int register_vlan_device(struct net_device *real_dev,
switch (vn->name_type) {
case VLAN_NAME_TYPE_RAW_PLUS_VID:
/* name will look like: eth1.0005 */
- snprintf(name, IFNAMSIZ, "%s.%.4i", real_dev->name, VLAN_ID);
+ snprintf(name, IFNAMSIZ, "%s.%.4i", real_dev->name, vlan_id);
break;
case VLAN_NAME_TYPE_PLUS_VID_NO_PAD:
/* Put our vlan.VID in the name.
* Name will look like: vlan5
*/
- snprintf(name, IFNAMSIZ, "vlan%i", VLAN_ID);
+ snprintf(name, IFNAMSIZ, "vlan%i", vlan_id);
break;
case VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD:
/* Put our vlan.VID in the name.
* Name will look like: eth0.5
*/
- snprintf(name, IFNAMSIZ, "%s.%i", real_dev->name, VLAN_ID);
+ snprintf(name, IFNAMSIZ, "%s.%i", real_dev->name, vlan_id);
break;
case VLAN_NAME_TYPE_PLUS_VID:
/* Put our vlan.VID in the name.
* Name will look like: vlan0005
*/
default:
- snprintf(name, IFNAMSIZ, "vlan%.4i", VLAN_ID);
+ snprintf(name, IFNAMSIZ, "vlan%.4i", vlan_id);
}
new_dev = alloc_netdev(sizeof(struct vlan_dev_info), name,
@@ -349,7 +347,7 @@ static int register_vlan_device(struct net_device *real_dev,
*/
new_dev->mtu = real_dev->mtu;
- vlan_dev_info(new_dev)->vlan_id = VLAN_ID; /* 1 through VLAN_VID_MASK */
+ vlan_dev_info(new_dev)->vlan_id = vlan_id;
vlan_dev_info(new_dev)->real_dev = real_dev;
vlan_dev_info(new_dev)->dent = NULL;
vlan_dev_info(new_dev)->flags = VLAN_FLAG_REORDER_HDR;