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[VLAN]: Turn VLAN_DEV_INFO into inline function

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-01-21 00:26:07 -08:00 • committed by David S. Miller
commit 9dfebcc647
7 changed files with 54 additions and 51 deletions
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56
net/8021q/vlan_dev.c
View file

@ -72,7 +72,7 @@ static int vlan_dev_rebuild_header(struct sk_buff *skb)
static inline struct sk_buff *vlan_check_reorder_header(struct sk_buff *skb)
{
if (VLAN_DEV_INFO(skb->dev)->flags & VLAN_FLAG_REORDER_HDR) {
if (vlan_dev_info(skb->dev)->flags & VLAN_FLAG_REORDER_HDR) {
if (skb_shared(skb) || skb_cloned(skb)) {
struct sk_buff *nskb = skb_copy(skb, GFP_ATOMIC);
kfree_skb(skb);
@ -290,7 +290,7 @@ 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)];
vlan_dev_info(dev)->egress_priority_map[(skb->priority & 0xF)];
while (mp) {
if (mp->priority == skb->priority) {
@ -324,7 +324,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
struct net_device *vdev = dev; /* save this for the bottom of the method */
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
@ -334,7 +334,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
* header shuffling in the hard_start_xmit. Users can turn off this
* REORDER behaviour with the vconfig tool.
*/
if (!(VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR))
if (!(vlan_dev_info(dev)->flags & VLAN_FLAG_REORDER_HDR))
build_vlan_header = 1;
if (build_vlan_header) {
@ -349,7 +349,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
* VLAN ID 12 bits (low bits)
*
*/
veth_TCI = VLAN_DEV_INFO(dev)->vlan_id;
veth_TCI = vlan_dev_info(dev)->vlan_id;
veth_TCI |= vlan_dev_get_egress_qos_mask(dev, skb);
vhdr->h_vlan_TCI = htons(veth_TCI);
@ -374,7 +374,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
if (saddr == NULL)
saddr = dev->dev_addr;
dev = VLAN_DEV_INFO(dev)->real_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
@ -395,7 +395,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
stats->tx_dropped++;
return -ENOMEM;
}
VLAN_DEV_INFO(vdev)->cnt_inc_headroom_on_tx++;
vlan_dev_info(vdev)->cnt_inc_headroom_on_tx++;
pr_debug("%s: %s: had to grow skb.\n", __FUNCTION__, vdev->name);
}
@ -430,12 +430,12 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
*/
if (veth->h_vlan_proto != htons(ETH_P_8021Q) ||
VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR) {
vlan_dev_info(dev)->flags & VLAN_FLAG_REORDER_HDR) {
int orig_headroom = skb_headroom(skb);
unsigned short veth_TCI;
/* This is not a VLAN frame...but we can fix that! */
VLAN_DEV_INFO(dev)->cnt_encap_on_xmit++;
vlan_dev_info(dev)->cnt_encap_on_xmit++;
pr_debug("%s: proto to encap: 0x%hx\n",
__FUNCTION__, htons(veth->h_vlan_proto));
@ -445,7 +445,7 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
* CFI 1 bit
* VLAN ID 12 bits (low bits)
*/
veth_TCI = VLAN_DEV_INFO(dev)->vlan_id;
veth_TCI = vlan_dev_info(dev)->vlan_id;
veth_TCI |= vlan_dev_get_egress_qos_mask(dev, skb);
skb = __vlan_put_tag(skb, veth_TCI);
@ -455,7 +455,7 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
if (orig_headroom < VLAN_HLEN) {
VLAN_DEV_INFO(dev)->cnt_inc_headroom_on_tx++;
vlan_dev_info(dev)->cnt_inc_headroom_on_tx++;
}
}
@ -472,7 +472,7 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
stats->tx_packets++; /* for statics only */
stats->tx_bytes += skb->len;
skb->dev = VLAN_DEV_INFO(dev)->real_dev;
skb->dev = vlan_dev_info(dev)->real_dev;
dev_queue_xmit(skb);
return 0;
@ -490,14 +490,14 @@ static int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
* CFI 1 bit
* VLAN ID 12 bits (low bits)
*/
veth_TCI = VLAN_DEV_INFO(dev)->vlan_id;
veth_TCI = vlan_dev_info(dev)->vlan_id;
veth_TCI |= vlan_dev_get_egress_qos_mask(dev, skb);
skb = __vlan_hwaccel_put_tag(skb, veth_TCI);
stats->tx_packets++;
stats->tx_bytes += skb->len;
skb->dev = VLAN_DEV_INFO(dev)->real_dev;
skb->dev = vlan_dev_info(dev)->real_dev;
dev_queue_xmit(skb);
return 0;
@ -508,7 +508,7 @@ static int vlan_dev_change_mtu(struct net_device *dev, int new_mtu)
/* TODO: gotta make sure the underlying layer can handle it,
* maybe an IFF_VLAN_CAPABLE flag for devices?
*/
if (VLAN_DEV_INFO(dev)->real_dev->mtu < new_mtu)
if (vlan_dev_info(dev)->real_dev->mtu < new_mtu)
return -ERANGE;
dev->mtu = new_mtu;
@ -519,7 +519,7 @@ static int vlan_dev_change_mtu(struct net_device *dev, int new_mtu)
void vlan_dev_set_ingress_priority(const struct net_device *dev,
u32 skb_prio, short vlan_prio)
{
struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
struct vlan_dev_info *vlan = vlan_dev_info(dev);
if (vlan->ingress_priority_map[vlan_prio & 0x7] && !skb_prio)
vlan->nr_ingress_mappings--;
@ -532,7 +532,7 @@ void vlan_dev_set_ingress_priority(const struct net_device *dev,
int vlan_dev_set_egress_priority(const struct net_device *dev,
u32 skb_prio, short vlan_prio)
{
struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct vlan_priority_tci_mapping *mp = NULL;
struct vlan_priority_tci_mapping *np;
u32 vlan_qos = (vlan_prio << 13) & 0xE000;
@ -573,9 +573,9 @@ int vlan_dev_set_vlan_flag(const struct net_device *dev,
/* verify flag is supported */
if (flag == VLAN_FLAG_REORDER_HDR) {
if (flag_val) {
VLAN_DEV_INFO(dev)->flags |= VLAN_FLAG_REORDER_HDR;
vlan_dev_info(dev)->flags |= VLAN_FLAG_REORDER_HDR;
} else {
VLAN_DEV_INFO(dev)->flags &= ~VLAN_FLAG_REORDER_HDR;
vlan_dev_info(dev)->flags &= ~VLAN_FLAG_REORDER_HDR;
}
return 0;
}
@ -584,17 +584,17 @@ int vlan_dev_set_vlan_flag(const struct net_device *dev,
void vlan_dev_get_realdev_name(const struct net_device *dev, char *result)
{
strncpy(result, VLAN_DEV_INFO(dev)->real_dev->name, 23);
strncpy(result, vlan_dev_info(dev)->real_dev->name, 23);
}
void vlan_dev_get_vid(const struct net_device *dev, unsigned short *result)
{
*result = VLAN_DEV_INFO(dev)->vlan_id;
*result = vlan_dev_info(dev)->vlan_id;
}
static int vlan_dev_open(struct net_device *dev)
{
struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
int err;
@ -618,7 +618,7 @@ static int vlan_dev_open(struct net_device *dev)
static int vlan_dev_stop(struct net_device *dev)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
dev_mc_unsync(real_dev, dev);
if (dev->flags & IFF_ALLMULTI)
@ -634,7 +634,7 @@ static int vlan_dev_stop(struct net_device *dev)
static int vlan_dev_set_mac_address(struct net_device *dev, void *p)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
struct sockaddr *addr = p;
int err;
@ -660,7 +660,7 @@ out:
static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
struct ifreq ifrr;
int err = -EOPNOTSUPP;
@ -684,7 +684,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
if (change & IFF_ALLMULTI)
dev_set_allmulti(real_dev, dev->flags & IFF_ALLMULTI ? 1 : -1);
@ -694,7 +694,7 @@ static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
static void vlan_dev_set_multicast_list(struct net_device *vlan_dev)
{
dev_mc_sync(VLAN_DEV_INFO(vlan_dev)->real_dev, vlan_dev);
dev_mc_sync(vlan_dev_info(vlan_dev)->real_dev, vlan_dev);
}
/*
@ -712,7 +712,7 @@ static const struct header_ops vlan_header_ops = {
static int vlan_dev_init(struct net_device *dev)
{
struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
int subclass = 0;
/* IFF_BROADCAST|IFF_MULTICAST; ??? */