#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/timer.h>
-#include <linux/sched.h>
#include <linux/bitops.h>
#include <linux/signal.h>
return;
}
skb_put(pskb, header->next);
- pskb->mac.raw = pskb->data;
+ skb_reset_mac_header(pskb);
skb = dev_alloc_skb(pskb->len);
if (!skb) {
PRINT_WARN("%s Out of memory in netiucv_unpack_skb\n",
privptr->stats.rx_dropped++;
return;
}
- memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len);
- skb->mac.raw = skb->data;
+ skb_copy_from_linear_data(pskb, skb_put(skb, pskb->len),
+ pskb->len);
+ skb_reset_mac_header(skb);
skb->dev = pskb->dev;
skb->protocol = pskb->protocol;
pskb->ip_summed = CHECKSUM_UNNECESSARY;
msg->length, conn->max_buffsize);
return;
}
- conn->rx_buff->data = conn->rx_buff->tail = conn->rx_buff->head;
+ conn->rx_buff->data = conn->rx_buff->head;
+ skb_reset_tail_pointer(conn->rx_buff);
conn->rx_buff->len = 0;
rc = iucv_message_receive(conn->path, msg, 0, conn->rx_buff->data,
msg->length, NULL);
}
}
}
- conn->tx_buff->data = conn->tx_buff->tail = conn->tx_buff->head;
+ conn->tx_buff->data = conn->tx_buff->head;
+ skb_reset_tail_pointer(conn->tx_buff);
conn->tx_buff->len = 0;
spin_lock_irqsave(&conn->collect_lock, saveflags);
while ((skb = skb_dequeue(&conn->collect_queue))) {
header.next = conn->tx_buff->len + skb->len + NETIUCV_HDRLEN;
memcpy(skb_put(conn->tx_buff, NETIUCV_HDRLEN), &header,
NETIUCV_HDRLEN);
- memcpy(skb_put(conn->tx_buff, skb->len), skb->data, skb->len);
+ skb_copy_from_linear_data(skb,
+ skb_put(conn->tx_buff, skb->len),
+ skb->len);
txbytes += skb->len;
txpackets++;
stat_maxcq++;
* Copy the skb to a new allocated skb in lowmem only if the
* data is located above 2G in memory or tailroom is < 2.
*/
- unsigned long hi =
- ((unsigned long)(skb->tail + NETIUCV_HDRLEN)) >> 31;
+ unsigned long hi = ((unsigned long)(skb_tail_pointer(skb) +
+ NETIUCV_HDRLEN)) >> 31;
int copied = 0;
if (hi || (skb_tailroom(skb) < 2)) {
nskb = alloc_skb(skb->len + NETIUCV_HDRLEN +