diff options
Diffstat (limited to 'net/8021q/vlan.c')
| -rw-r--r-- | net/8021q/vlan.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 7a2625d2f9a0..68bdcf4a795c 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; |