__u16 cur_udp_src;
__u16 cur_queue_map;
__u32 cur_pkt_size;
+ __u32 last_pkt_size;
__u8 hh[14];
/* = {
read_lock_bh(&idev->lock);
for (ifp = idev->addr_list; ifp;
ifp = ifp->if_next) {
- if (ifp->scope == IFA_LINK
- && !(ifp->
- flags & IFA_F_TENTATIVE)) {
+ if (ifp->scope == IFA_LINK &&
+ !(ifp->flags & IFA_F_TENTATIVE)) {
ipv6_addr_copy(&pkt_dev->
cur_in6_saddr,
&ifp->addr);
pkt_dev->clone_count--; /* back out increment, OOM */
return;
}
-
+ pkt_dev->last_pkt_size = pkt_dev->skb->len;
pkt_dev->allocated_skbs++;
pkt_dev->clone_count = 0; /* reset counter */
}
txq = netdev_get_tx_queue(odev, queue_map);
__netif_tx_lock_bh(txq);
- atomic_inc(&(pkt_dev->skb->users));
- if (unlikely(netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq)))
+ if (unlikely(netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq))) {
ret = NETDEV_TX_BUSY;
- else
- ret = (*xmit)(pkt_dev->skb, odev);
+ pkt_dev->last_ok = 0;
+ goto unlock;
+ }
+ atomic_inc(&(pkt_dev->skb->users));
+ ret = (*xmit)(pkt_dev->skb, odev);
switch (ret) {
case NETDEV_TX_OK:
pkt_dev->last_ok = 1;
pkt_dev->sofar++;
pkt_dev->seq_num++;
- pkt_dev->tx_bytes += pkt_dev->cur_pkt_size;
+ pkt_dev->tx_bytes += pkt_dev->last_pkt_size;
break;
default: /* Drivers are not supposed to return other values! */
if (net_ratelimit())
atomic_dec(&(pkt_dev->skb->users));
pkt_dev->last_ok = 0;
}
+unlock:
__netif_tx_unlock_bh(txq);
/* If pkt_dev->count is zero, then run forever */
{
struct pktgen_dev *pkt_dev;
int err;
+ int node = cpu_to_node(t->cpu);
/* We don't allow a device to be on several threads */
return -EBUSY;
}
- pkt_dev = kzalloc(sizeof(struct pktgen_dev), GFP_KERNEL);
+ pkt_dev = kzalloc_node(sizeof(struct pktgen_dev), GFP_KERNEL, node);
if (!pkt_dev)
return -ENOMEM;
strcpy(pkt_dev->odevname, ifname);
- pkt_dev->flows = vmalloc(MAX_CFLOWS * sizeof(struct flow_state));
+ pkt_dev->flows = vmalloc_node(MAX_CFLOWS * sizeof(struct flow_state),
+ node);
if (pkt_dev->flows == NULL) {
kfree(pkt_dev);
return -ENOMEM;
struct proc_dir_entry *pe;
struct task_struct *p;
- t = kzalloc(sizeof(struct pktgen_thread), GFP_KERNEL);
+ t = kzalloc_node(sizeof(struct pktgen_thread), GFP_KERNEL,
+ cpu_to_node(cpu));
if (!t) {
printk(KERN_ERR "pktgen: ERROR: out of memory, can't "
"create new thread.\n");