}state;
}pvc_device;
-struct pvc_desc {
- pvc_device *pvc;
-};
-
struct frad_state {
fr_proto settings;
pvc_device *first_pvc;
return(struct frad_state *)(hdlc->state);
}
-static inline struct pvc_desc* pvcdev_to_desc(struct net_device *dev)
-{
- return dev->priv;
-}
static inline pvc_device* find_pvc(hdlc_device *hdlc, u16 dlci)
{
static int pvc_open(struct net_device *dev)
{
- pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
+ pvc_device *pvc = dev->priv;
if ((pvc->frad->flags & IFF_UP) == 0)
return -EIO; /* Frad must be UP in order to activate PVC */
static int pvc_close(struct net_device *dev)
{
- pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
+ pvc_device *pvc = dev->priv;
if (--pvc->open_count == 0) {
hdlc_device *hdlc = dev_to_hdlc(pvc->frad);
static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
+ pvc_device *pvc = dev->priv;
fr_proto_pvc_info info;
if (ifr->ifr_settings.type == IF_GET_PROTO) {
static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
{
- pvc_device *pvc = pvcdev_to_desc(dev)->pvc;
+ pvc_device *pvc = dev->priv;
if (pvc->state.active) {
if (dev->type == ARPHRD_ETHER) {
static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
{
hdlc_device *hdlc = dev_to_hdlc(frad);
- pvc_device *pvc = NULL;
+ pvc_device *pvc;
struct net_device *dev;
int result, used;
used = pvc_is_used(pvc);
if (type == ARPHRD_ETHER)
- dev = alloc_netdev(sizeof(struct pvc_desc), "pvceth%d",
- ether_setup);
+ dev = alloc_netdev(0, "pvceth%d", ether_setup);
else
- dev = alloc_netdev(sizeof(struct pvc_desc), "pvc%d", pvc_setup);
+ dev = alloc_netdev(0, "pvc%d", pvc_setup);
if (!dev) {
printk(KERN_WARNING "%s: Memory squeeze on fr_pvc()\n",
dev->change_mtu = pvc_change_mtu;
dev->mtu = HDLC_MAX_MTU;
dev->tx_queue_len = 0;
- pvcdev_to_desc(dev)->pvc = pvc;
+ dev->priv = pvc;
result = dev_alloc_name(dev, dev->name);
if (result < 0) {