*
* Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
- * Fixes by : Jochen Röhrig (roehrig@de.ibm.com)
+ * Fixes by : Jochen Röhrig (roehrig@de.ibm.com)
* Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Peter Tiedemann (ptiedem@de.ibm.com)
* Driver Model stuff by : Cornelia Huck <cornelia.huck@de.ibm.com>
* Dieter Wellerdiek (wel@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
* Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
- * Jochen Röhrig (roehrig@de.ibm.com)
+ * Jochen Röhrig (roehrig@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
return;
}
skb_put(pskb, header->length);
- pskb->mac.raw = pskb->data;
+ skb_reset_mac_header(pskb);
len -= header->length;
skb = dev_alloc_skb(pskb->len);
if (!skb) {
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;
int first = 1;
int i;
unsigned long duration;
- struct timespec done_stamp = xtime;
+ struct timespec done_stamp = current_kernel_time();
DBF_TEXT(trace, 4, __FUNCTION__);
spin_unlock(&ch->collect_lock);
return;
}
- ch->trans_skb->tail = ch->trans_skb->data = ch->trans_skb_data;
+ ch->trans_skb->data = ch->trans_skb_data;
+ skb_reset_tail_pointer(ch->trans_skb);
ch->trans_skb->len = 0;
if (ch->prof.maxmulti < (ch->collect_len + 2))
ch->prof.maxmulti = ch->collect_len + 2;
*((__u16 *) skb_put(ch->trans_skb, 2)) = ch->collect_len + 2;
i = 0;
while ((skb = skb_dequeue(&ch->collect_queue))) {
- memcpy(skb_put(ch->trans_skb, skb->len), skb->data,
- skb->len);
+ skb_copy_from_linear_data(skb, skb_put(ch->trans_skb,
+ skb->len),
+ skb->len);
privptr->stats.tx_packets++;
privptr->stats.tx_bytes += skb->len - LL_HEADER_LENGTH;
atomic_dec(&skb->users);
spin_unlock(&ch->collect_lock);
ch->ccw[1].count = ch->trans_skb->len;
fsm_addtimer(&ch->timer, CTC_TIMEOUT_5SEC, CH_EVENT_TIMER, ch);
- ch->prof.send_stamp = xtime;
+ ch->prof.send_stamp = current_kernel_time();
rc = ccw_device_start(ch->cdev, &ch->ccw[0],
(unsigned long) ch, 0xff, 0);
ch->prof.doios_multi++;
ctc_unpack_skb(ch, skb);
}
again:
- skb->data = skb->tail = ch->trans_skb_data;
+ skb->data = ch->trans_skb_data;
+ skb_reset_tail_pointer(skb);
skb->len = 0;
if (ctc_checkalloc_buffer(ch, 1))
return;
}
/**
- * Don´t setup a timer for receiving the initial RX frame
+ * Don't setup a timer for receiving the initial RX frame
* if in compatibility mode, since VM TCP delays the initial
* frame until it has some data to send.
*/
ccw_check_return_code(ch, rc, "init IO");
}
/**
- * If in compatibility mode since we don´t setup a timer, we
+ * If in compatibility mode since we don't setup a timer, we
* also signal RX channel up immediately. This enables us
* to send packets early which in turn usually triggers some
- * reply from VM TCP which brings up the RX channel to it´s
+ * reply from VM TCP which brings up the RX channel to it's
* final state.
*/
if ((CHANNEL_DIRECTION(ch->flags) == READ) &&
* IDAL support in CTC is broken, so we have to
* care about skb's above 2G ourselves.
*/
- hi = ((unsigned long) skb->tail + LL_HEADER_LENGTH) >> 31;
+ hi = ((unsigned long)skb_tail_pointer(skb) +
+ LL_HEADER_LENGTH) >> 31;
if (hi) {
nskb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
if (!nskb) {
return -EBUSY;
}
- ch->trans_skb->tail = ch->trans_skb->data;
+ skb_reset_tail_pointer(ch->trans_skb);
ch->trans_skb->len = 0;
ch->ccw[1].count = skb->len;
- memcpy(skb_put(ch->trans_skb, skb->len), skb->data,
- skb->len);
+ skb_copy_from_linear_data(skb, skb_put(ch->trans_skb,
+ skb->len),
+ skb->len);
atomic_dec(&skb->users);
dev_kfree_skb_irq(skb);
ccw_idx = 0;
fsm_newstate(ch->fsm, CH_STATE_TX);
fsm_addtimer(&ch->timer, CTC_TIMEOUT_5SEC, CH_EVENT_TIMER, ch);
spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
- ch->prof.send_stamp = xtime;
+ ch->prof.send_stamp = current_kernel_time();
rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx],
(unsigned long) ch, 0xff, 0);
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
dev->type = ARPHRD_SLIP;
dev->tx_queue_len = 100;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
- SET_MODULE_OWNER(dev);
return dev;
}