void * BCMFASTPATH
osl_pkt_frmnative(osl_t *osh, void *pkt)
{
struct sk_buff *nskb;
if (osh->pub.pkttag)
OSL_PKTTAG_CLEAR(pkt);
for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
atomic_add(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->pktalloced);
}
return (void *)pkt;
}
/* Convert a driver packet to native(OS) packet
* In the process, packettag is zeroed out before sending up
* IP code depends on skb->cb to be setup correctly with various options
* In our case, that means it should be 0
*/
struct sk_buff * BCMFASTPATH
osl_pkt_tonative(osl_t *osh, void *pkt)
{
struct sk_buff *nskb;
if (osh->pub.pkttag)
OSL_PKTTAG_CLEAR(pkt);
/* Decrement the packet counter */
for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
atomic_sub(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->pktalloced);
}
return (struct sk_buff *)pkt;
}