*/
#include <linux/isdn.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <net/dst.h>
#include <net/pkt_sched.h>
return 0;
if (lp->master)
- nd = ((isdn_net_local *) lp->master->priv)->netdev;
+ nd = ISDN_MASTER_PRIV(lp)->netdev;
else
nd = lp->netdev;
/* Prototypes */
static int isdn_net_force_dial_lp(isdn_net_local *);
-static int isdn_net_start_xmit(struct sk_buff *, struct net_device *);
+static netdev_tx_t isdn_net_start_xmit(struct sk_buff *,
+ struct net_device *);
static void isdn_net_ciscohdlck_connected(isdn_net_local *lp);
static void isdn_net_ciscohdlck_disconnected(isdn_net_local *lp);
{
#ifdef CONFIG_ISDN_X25
struct concap_device_ops * dops =
- ( (isdn_net_local *) dev->priv ) -> dops;
+ ((isdn_net_local *) netdev_priv(dev))->dops;
struct concap_proto * cprot =
- ( (isdn_net_local *) dev->priv ) -> netdev -> cprot;
+ ((isdn_net_local *) netdev_priv(dev))->netdev->cprot;
#endif
#ifdef CONFIG_ISDN_X25
if( cprot && cprot -> pops && dops )
}
/* If this interface has slaves, start them also */
-
- if ((p = (((isdn_net_local *) dev->priv)->slave))) {
+ p = MASTER_TO_SLAVE(dev);
+ if (p) {
while (p) {
isdn_net_reset(p);
- p = (((isdn_net_local *) p->priv)->slave);
+ p = MASTER_TO_SLAVE(p);
}
}
isdn_lock_drivers();
lp->dialstate = 0;
dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
dev->st_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
- isdn_free_channel(lp->isdn_device, lp->isdn_channel, ISDN_USAGE_NET);
+ if (lp->isdn_device != -1 && lp->isdn_channel != -1)
+ isdn_free_channel(lp->isdn_device, lp->isdn_channel,
+ ISDN_USAGE_NET);
lp->flags &= ~ISDN_NET_CONNECTED;
lp->isdn_device = -1;
lp->isdn_channel = -1;
isdn_net_ciscohdlck_connected(lp);
if (lp->p_encap != ISDN_NET_ENCAP_SYNCPPP) {
if (lp->master) { /* is lp a slave? */
- isdn_net_dev *nd = ((isdn_net_local *)lp->master->priv)->netdev;
+ isdn_net_dev *nd = ISDN_MASTER_PRIV(lp)->netdev;
isdn_net_add_to_bundle(nd, lp);
}
}
void
isdn_net_hangup(struct net_device *d)
{
- isdn_net_local *lp = (isdn_net_local *) d->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(d);
isdn_ctrl cmd;
#ifdef CONFIG_ISDN_X25
struct concap_proto *cprot = lp->netdev->cprot;
if (lp->flags & ISDN_NET_CONNECTED) {
if (lp->slave != NULL) {
- isdn_net_local *slp = (isdn_net_local *)lp->slave->priv;
+ isdn_net_local *slp = ISDN_SLAVE_PRIV(lp);
if (slp->flags & ISDN_NET_CONNECTED) {
printk(KERN_INFO
"isdn_net: hang up slave %s before %s\n",
}
typedef struct {
- unsigned short source;
- unsigned short dest;
+ __be16 source;
+ __be16 dest;
} ip_ports;
static void
proto = ETH_P_IP;
switch (lp->p_encap) {
case ISDN_NET_ENCAP_IPTYP:
- proto = ntohs(*(unsigned short *) &buf[0]);
+ proto = ntohs(*(__be16 *)&buf[0]);
p = &buf[2];
break;
case ISDN_NET_ENCAP_ETHER:
- proto = ntohs(*(unsigned short *) &buf[12]);
+ proto = ntohs(*(__be16 *)&buf[12]);
p = &buf[14];
break;
case ISDN_NET_ENCAP_CISCOHDLC:
- proto = ntohs(*(unsigned short *) &buf[2]);
+ proto = ntohs(*(__be16 *)&buf[2]);
p = &buf[4];
break;
#ifdef CONFIG_ISDN_PPP
strcpy(addinfo, " IDP");
break;
}
- printk(KERN_INFO
- "OPEN: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
-
- p[12], p[13], p[14], p[15],
- p[16], p[17], p[18], p[19],
- addinfo);
+ printk(KERN_INFO "OPEN: %pI4 -> %pI4%s\n",
+ p + 12, p + 16, addinfo);
break;
case ETH_P_ARP:
- printk(KERN_INFO
- "OPEN: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
- p[14], p[15], p[16], p[17],
- p[24], p[25], p[26], p[27]);
+ printk(KERN_INFO "OPEN: ARP %pI4 -> *.*.*.* ?%pI4\n",
+ p + 14, p + 24);
break;
}
}
{
isdn_net_dev *nd;
isdn_net_local *slp;
- isdn_net_local *lp = (isdn_net_local *) ndev->priv;
- int retv = 0;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
+ int retv = NETDEV_TX_OK;
- if (((isdn_net_local *) (ndev->priv))->master) {
+ if (((isdn_net_local *) netdev_priv(ndev))->master) {
printk("isdn BUG at %s:%d!\n", __FILE__, __LINE__);
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
/* For the other encaps the header has already been built */
return isdn_ppp_xmit(skb, ndev);
}
#endif
- nd = ((isdn_net_local *) ndev->priv)->netdev;
+ nd = ((isdn_net_local *) netdev_priv(ndev))->netdev;
lp = isdn_net_get_locked_lp(nd);
if (!lp) {
printk(KERN_WARNING "%s: all channels busy - requeuing!\n", ndev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* we have our lp locked from now on */
} else {
/* subsequent overload: if slavedelay exceeded, start dialing */
if (time_after(jiffies, lp->sqfull_stamp + lp->slavedelay)) {
- slp = lp->slave->priv;
+ slp = ISDN_SLAVE_PRIV(lp);
if (!(slp->flags & ISDN_NET_CONNECTED)) {
- isdn_net_force_dial_lp((isdn_net_local *) lp->slave->priv);
+ isdn_net_force_dial_lp(ISDN_SLAVE_PRIV(lp));
}
}
}
static void
isdn_net_adjust_hdr(struct sk_buff *skb, struct net_device *dev)
{
- isdn_net_local *lp = (isdn_net_local *) dev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(dev);
if (!skb)
return;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
static void isdn_net_tx_timeout(struct net_device * ndev)
{
- isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
printk(KERN_WARNING "isdn_tx_timeout dev %s dialstate %d\n", ndev->name, lp->dialstate);
if (!lp->dialstate){
* If this interface isn't connected to a ISDN-Channel, find a free channel,
* and start dialing.
*/
-static int
+static netdev_tx_t
isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
- isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
#ifdef CONFIG_ISDN_X25
struct concap_proto * cprot = lp -> netdev -> cprot;
/* At this point hard_start_xmit() passes control to the encapsulation
if (!(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_AUTO)) {
isdn_net_unreachable(ndev, skb, "dial rejected: interface not in dialmode `auto'");
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
if (lp->phone[1]) {
ulong flags;
if(time_before(jiffies, lp->dialwait_timer)) {
isdn_net_unreachable(ndev, skb, "dial rejected: retry-time not reached");
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
} else
lp->dialwait_timer = 0;
}
isdn_net_unreachable(ndev, skb,
"No channel");
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
/* Log packet, which triggered dialing */
if (dev->net_verbose)
dev_kfree_skb(skb);
isdn_net_unbind_channel(lp);
spin_unlock_irqrestore(&dev->lock, flags);
- return 0; /* STN (skb to nirvana) ;) */
+ return NETDEV_TX_OK; /* STN (skb to nirvana) ;) */
}
#ifdef CONFIG_IPPP_FILTER
if (isdn_ppp_autodial_filter(skb, lp)) {
spin_unlock_irqrestore(&dev->lock, flags);
isdn_net_unreachable(ndev, skb, "dial rejected: packet filtered");
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
#endif
spin_unlock_irqrestore(&dev->lock, flags);
isdn_net_dial(); /* Initiate dialing */
netif_stop_queue(ndev);
- return 1; /* let upper layer requeue skb packet */
+ return NETDEV_TX_BUSY; /* let upper layer requeue skb packet */
}
#endif
/* Initiate dialing */
spin_unlock_irqrestore(&dev->lock, flags);
isdn_net_dial();
isdn_net_device_stop_queue(lp);
- return 1;
+ return NETDEV_TX_BUSY;
} else {
isdn_net_unreachable(ndev, skb,
"No phone number");
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
} else {
/* Device is connected to an ISDN channel */
netif_stop_queue(ndev);
}
}
- return 1;
+ return NETDEV_TX_BUSY;
}
/*
struct net_device *p;
#ifdef CONFIG_ISDN_X25
struct concap_proto * cprot =
- ( (isdn_net_local *) dev->priv ) -> netdev -> cprot;
+ ((isdn_net_local *) netdev_priv(dev))->netdev->cprot;
/* printk(KERN_DEBUG "isdn_net_close %s\n" , dev-> name ); */
#endif
if( cprot && cprot -> pops ) cprot -> pops -> close( cprot );
#endif
netif_stop_queue(dev);
- if ((p = (((isdn_net_local *) dev->priv)->slave))) {
+ p = MASTER_TO_SLAVE(dev);
+ if (p) {
/* If this interface has slaves, stop them also */
while (p) {
#ifdef CONFIG_ISDN_X25
- cprot = ( (isdn_net_local *) p->priv )
+ cprot = ((isdn_net_local *) netdev_priv(p))
-> netdev -> cprot;
if( cprot && cprot -> pops )
cprot -> pops -> close( cprot );
#endif
isdn_net_hangup(p);
- p = (((isdn_net_local *) p->priv)->slave);
+ p = MASTER_TO_SLAVE(p);
}
}
isdn_net_hangup(dev);
static struct net_device_stats *
isdn_net_get_stats(struct net_device *dev)
{
- isdn_net_local *lp = (isdn_net_local *) dev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(dev);
return &lp->stats;
}
* This is normal practice and works for any 'now in use' protocol.
*/
-static unsigned short
+static __be16
isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev)
{
struct ethhdr *eth;
static int
isdn_ciscohdlck_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- isdn_net_local *lp = (isdn_net_local *) dev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(dev);
unsigned long len = 0;
unsigned long expires = 0;
int tmp = 0;
return (rc);
}
+
+static int isdn_net_ioctl(struct net_device *dev,
+ struct ifreq *ifr, int cmd)
+{
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(dev);
+
+ switch (lp->p_encap) {
+#ifdef CONFIG_ISDN_PPP
+ case ISDN_NET_ENCAP_SYNCPPP:
+ return isdn_ppp_dev_ioctl(dev, ifr, cmd);
+#endif
+ case ISDN_NET_ENCAP_CISCOHDLCK:
+ return isdn_ciscohdlck_dev_ioctl(dev, ifr, cmd);
+ default:
+ return -EINVAL;
+ }
+}
+
/* called via cisco_timer.function */
static void
isdn_net_ciscohdlck_slarp_send_keepalive(unsigned long data)
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp keepalive */
- p += put_u32(p, CISCO_SLARP_KEEPALIVE);
- p += put_u32(p, lp->cisco_myseq);
- p += put_u32(p, lp->cisco_yourseq);
- p += put_u16(p, 0xffff); // reliablity, always 0xffff
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_KEEPALIVE);
+ *(__be32 *)(p + 8) = cpu_to_be32(lp->cisco_myseq);
+ *(__be32 *)(p + 12) = cpu_to_be32(lp->cisco_yourseq);
+ *(__be16 *)(p + 16) = cpu_to_be16(0xffff); // reliability, always 0xffff
+ p += 18;
isdn_net_write_super(lp, skb);
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp request */
- p += put_u32(p, CISCO_SLARP_REQUEST);
- p += put_u32(p, 0); // address
- p += put_u32(p, 0); // netmask
- p += put_u16(p, 0); // unused
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_REQUEST);
+ *(__be32 *)(p + 8) = cpu_to_be32(0); // address
+ *(__be32 *)(p + 12) = cpu_to_be32(0); // netmask
+ *(__be16 *)(p + 16) = cpu_to_be16(0); // unused
+ p += 18;
isdn_net_write_super(lp, skb);
}
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp reply, send own ip/netmask; if values are nonsense remote
* should think we are unable to provide it with an address via SLARP */
- p += put_u32(p, CISCO_SLARP_REPLY);
- *(__be32 *)p = addr; // address
- p += 4;
- *(__be32 *)p = mask; // netmask
- p += 4;
- p += put_u16(p, 0); // unused
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_REPLY);
+ *(__be32 *)(p + 8) = addr; // address
+ *(__be32 *)(p + 12) = mask; // netmask
+ *(__be16 *)(p + 16) = cpu_to_be16(0); // unused
+ p += 18;
isdn_net_write_super(lp, skb);
}
unsigned char *p;
int period;
u32 code;
- u32 my_seq, addr;
- u32 your_seq, mask;
- u32 local;
+ u32 my_seq;
+ u32 your_seq;
+ __be32 local;
+ __be32 *addr, *mask;
u16 unused;
if (skb->len < 14)
return;
p = skb->data;
- p += get_u32(p, &code);
-
+ code = be32_to_cpup((__be32 *)p);
+ p += 4;
+
switch (code) {
case CISCO_SLARP_REQUEST:
lp->cisco_yourseq = 0;
isdn_net_ciscohdlck_slarp_send_reply(lp);
break;
case CISCO_SLARP_REPLY:
- addr = ntohl(*(u32 *)p);
- mask = ntohl(*(u32 *)(p+4));
- if (mask != 0xfffffffc)
+ addr = (__be32 *)p;
+ mask = (__be32 *)(p + 4);
+ if (*mask != cpu_to_be32(0xfffffffc))
goto slarp_reply_out;
- if ((addr & 3) == 0 || (addr & 3) == 3)
+ if ((*addr & cpu_to_be32(3)) == cpu_to_be32(0) ||
+ (*addr & cpu_to_be32(3)) == cpu_to_be32(3))
goto slarp_reply_out;
- local = addr ^ 3;
- printk(KERN_INFO "%s: got slarp reply: "
- "remote ip: %d.%d.%d.%d, "
- "local ip: %d.%d.%d.%d "
- "mask: %d.%d.%d.%d\n",
- lp->netdev->dev->name,
- HIPQUAD(addr),
- HIPQUAD(local),
- HIPQUAD(mask));
+ local = *addr ^ cpu_to_be32(3);
+ printk(KERN_INFO "%s: got slarp reply: remote ip: %pI4, local ip: %pI4 mask: %pI4\n",
+ lp->netdev->dev->name, addr, &local, mask);
break;
slarp_reply_out:
- printk(KERN_INFO "%s: got invalid slarp "
- "reply (%d.%d.%d.%d/%d.%d.%d.%d) "
- "- ignored\n", lp->netdev->dev->name,
- HIPQUAD(addr), HIPQUAD(mask));
+ printk(KERN_INFO "%s: got invalid slarp reply (%pI4/%pI4) - ignored\n",
+ lp->netdev->dev->name, addr, mask);
break;
case CISCO_SLARP_KEEPALIVE:
period = (int)((jiffies - lp->cisco_last_slarp_in
lp->cisco_keepalive_period);
}
lp->cisco_last_slarp_in = jiffies;
- p += get_u32(p, &my_seq);
- p += get_u32(p, &your_seq);
- p += get_u16(p, &unused);
+ my_seq = be32_to_cpup((__be32 *)(p + 0));
+ your_seq = be32_to_cpup((__be32 *)(p + 4));
+ unused = be16_to_cpup((__be16 *)(p + 8));
+ p += 10;
lp->cisco_yourseq = my_seq;
lp->cisco_mineseen = your_seq;
break;
goto out_free;
p = skb->data;
- p += get_u8 (p, &addr);
- p += get_u8 (p, &ctrl);
- p += get_u16(p, &type);
+ addr = *(u8 *)(p + 0);
+ ctrl = *(u8 *)(p + 1);
+ type = be16_to_cpup((__be16 *)(p + 2));
+ p += 4;
skb_pull(skb, 4);
if (addr != CISCO_ADDR_UNICAST && addr != CISCO_ADDR_BROADCAST) {
static void
isdn_net_receive(struct net_device *ndev, struct sk_buff *skb)
{
- isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
isdn_net_local *olp = lp; /* original 'lp' */
#ifdef CONFIG_ISDN_X25
struct concap_proto *cprot = lp -> netdev -> cprot;
* handle master's statistics and hangup-timeout
*/
ndev = lp->master;
- lp = (isdn_net_local *) ndev->priv;
+ lp = (isdn_net_local *) netdev_priv(ndev);
lp->stats.rx_packets++;
lp->stats.rx_bytes += skb->len;
}
/* IP with type field */
olp->huptimer = 0;
lp->huptimer = 0;
- skb->protocol = *(unsigned short *) &(skb->data[0]);
+ skb->protocol = *(__be16 *)&(skb->data[0]);
skb_pull(skb, 2);
if (*(unsigned short *) skb->data == 0xFFFF)
skb->protocol = htons(ETH_P_802_3);
unsigned short type,
const void *daddr, const void *saddr, unsigned plen)
{
- isdn_net_local *lp = dev->priv;
+ isdn_net_local *lp = netdev_priv(dev);
unsigned char *p;
ushort len = 0;
break;
case ISDN_NET_ENCAP_IPTYP:
/* ethernet type field */
- *((ushort *) skb_push(skb, 2)) = htons(type);
+ *((__be16 *)skb_push(skb, 2)) = htons(type);
len = 2;
break;
case ISDN_NET_ENCAP_UIHDLC:
/* HDLC with UI-Frames (for ispa with -h1 option) */
- *((ushort *) skb_push(skb, 2)) = htons(0x0103);
+ *((__be16 *)skb_push(skb, 2)) = htons(0x0103);
len = 2;
break;
case ISDN_NET_ENCAP_CISCOHDLC:
case ISDN_NET_ENCAP_CISCOHDLCK:
p = skb_push(skb, 4);
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, type);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(type);
+ p += 4;
len = 4;
break;
#ifdef CONFIG_ISDN_X25
isdn_net_rebuild_header(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
- isdn_net_local *lp = dev->priv;
+ isdn_net_local *lp = netdev_priv(dev);
int ret = 0;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
static int isdn_header_cache(const struct neighbour *neigh, struct hh_cache *hh)
{
const struct net_device *dev = neigh->dev;
- isdn_net_local *lp = dev->priv;
+ isdn_net_local *lp = netdev_priv(dev);
if (lp->p_encap == ISDN_NET_ENCAP_ETHER)
return eth_header_cache(neigh, hh);
const struct net_device *dev,
const unsigned char *haddr)
{
- isdn_net_local *lp = dev->priv;
+ isdn_net_local *lp = netdev_priv(dev);
if (lp->p_encap == ISDN_NET_ENCAP_ETHER)
- return eth_header_cache_update(hh, dev, haddr);
+ eth_header_cache_update(hh, dev, haddr);
}
static const struct header_ops isdn_header_ops = {
ushort max_hlhdr_len = 0;
int drvidx;
- ether_setup(ndev);
- ndev->header_ops = NULL;
-
- /* Setup the generic properties */
- ndev->mtu = 1500;
- ndev->flags = IFF_NOARP|IFF_POINTOPOINT;
- ndev->type = ARPHRD_ETHER;
- ndev->addr_len = ETH_ALEN;
- ndev->validate_addr = NULL;
-
- /* for clients with MPPP maybe higher values better */
- ndev->tx_queue_len = 30;
-
- /* The ISDN-specific entries in the device structure. */
- ndev->open = &isdn_net_open;
- ndev->hard_start_xmit = &isdn_net_start_xmit;
-
/*
* up till binding we ask the protocol layer to reserve as much
* as we might need for HL layer
max_hlhdr_len = dev->drv[drvidx]->interface->hl_hdrlen;
ndev->hard_header_len = ETH_HLEN + max_hlhdr_len;
- ndev->stop = &isdn_net_close;
- ndev->get_stats = &isdn_net_get_stats;
- ndev->do_ioctl = NULL;
return 0;
}
* it's master and parent slave is online. If not, reject the call.
*/
if (lp->master) {
- isdn_net_local *mlp = (isdn_net_local *) lp->master->priv;
+ isdn_net_local *mlp = ISDN_MASTER_PRIV(lp);
printk(KERN_DEBUG "ICALLslv: %s\n", p->dev->name);
printk(KERN_DEBUG "master=%s\n", lp->master->name);
if (mlp->flags & ISDN_NET_CONNECTED) {
printk(KERN_DEBUG "master online\n");
/* Master is online, find parent-slave (master if first slave) */
while (mlp->slave) {
- if ((isdn_net_local *) mlp->slave->priv == lp)
+ if (ISDN_SLAVE_PRIV(mlp) == lp)
break;
- mlp = (isdn_net_local *) mlp->slave->priv;
+ mlp = ISDN_SLAVE_PRIV(mlp);
}
} else
printk(KERN_DEBUG "master offline\n");
return (isdn_net_force_dial_lp(p->local));
}
+/* The ISDN-specific entries in the device structure. */
+static const struct net_device_ops isdn_netdev_ops = {
+ .ndo_init = isdn_net_init,
+ .ndo_open = isdn_net_open,
+ .ndo_stop = isdn_net_close,
+ .ndo_do_ioctl = isdn_net_ioctl,
+
+ .ndo_start_xmit = isdn_net_start_xmit,
+ .ndo_get_stats = isdn_net_get_stats,
+ .ndo_tx_timeout = isdn_net_tx_timeout,
+};
+
/*
* Helper for alloc_netdev()
*/
static void _isdn_setup(struct net_device *dev)
{
- isdn_net_local *lp = dev->priv;
+ isdn_net_local *lp = netdev_priv(dev);
+
+ ether_setup(dev);
+
+ /* Setup the generic properties */
+ dev->flags = IFF_NOARP|IFF_POINTOPOINT;
+ dev->header_ops = NULL;
+ dev->netdev_ops = &isdn_netdev_ops;
+
+ /* for clients with MPPP maybe higher values better */
+ dev->tx_queue_len = 30;
- dev->flags = IFF_NOARP | IFF_POINTOPOINT;
lp->p_encap = ISDN_NET_ENCAP_RAWIP;
lp->magic = ISDN_NET_MAGIC;
lp->last = lp;
kfree(netdev);
return NULL;
}
- netdev->local = netdev->dev->priv;
- netdev->dev->init = isdn_net_init;
+ netdev->local = netdev_priv(netdev->dev);
+
if (master) {
/* Device shall be a slave */
- struct net_device *p = (((isdn_net_local *) master->priv)->slave);
+ struct net_device *p = MASTER_TO_SLAVE(master);
struct net_device *q = master;
netdev->local->master = master;
/* Put device at end of slave-chain */
while (p) {
q = p;
- p = (((isdn_net_local *) p->priv)->slave);
+ p = MASTER_TO_SLAVE(p);
}
- ((isdn_net_local *) q->priv)->slave = netdev->dev;
+ MASTER_TO_SLAVE(q) = netdev->dev;
} else {
/* Device shall be a master */
/*
* Watchdog timer (currently) for master only.
*/
- netdev->dev->tx_timeout = isdn_net_tx_timeout;
netdev->dev->watchdog_timeo = ISDN_NET_TX_TIMEOUT;
if (register_netdev(netdev->dev) != 0) {
printk(KERN_WARNING "isdn_net: Could not register net-device\n");
#else
p->dev->type = ARPHRD_PPP; /* change ARP type */
p->dev->addr_len = 0;
- p->dev->do_ioctl = isdn_ppp_dev_ioctl;
#endif
break;
case ISDN_NET_ENCAP_X25IFACE:
#endif
break;
case ISDN_NET_ENCAP_CISCOHDLCK:
- p->dev->do_ioctl = isdn_ciscohdlck_dev_ioctl;
break;
default:
if( cfg->p_encap >= 0 &&
/* If this interface has slaves, do a hangup for them also. */
while (q) {
isdn_net_hangup(q);
- q = (((isdn_net_local *) q->priv)->slave);
+ q = MASTER_TO_SLAVE(q);
}
isdn_net_hangup(p->dev);
return 0;
isdn_unexclusive_channel(p->local->pre_device, p->local->pre_channel);
if (p->local->master) {
/* It's a slave-device, so update master's slave-pointer if necessary */
- if (((isdn_net_local *) (p->local->master->priv))->slave == p->dev)
- ((isdn_net_local *) (p->local->master->priv))->slave = p->local->slave;
+ if (((isdn_net_local *) ISDN_MASTER_PRIV(p->local))->slave ==
+ p->dev)
+ ((isdn_net_local *)ISDN_MASTER_PRIV(p->local))->slave =
+ p->local->slave;
} else {
/* Unregister only if it's a master-device */
unregister_netdev(p->dev);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff