/*
* ICMP entry point with an IP packet pkt and the destination dest a reply
* should be sent to.
*/
void
__icmp_handler(pktbuf_t *pkt, ip_route_t *dest)
{
(*icmp_handler)(pkt, dest);
BSPLOG(bsp_log("icmp: dest[%s] type[%d] seq[%d]\n",
inet_ntoa(pkt->ip_hdr->destination),
pkt->icmp_hdr->type,
pkt->icmp_hdr->seqnum));
__pktbuf_free(pkt);
}
/*
* free a pktbuf.
*/
void
__pktbuf_free(pktbuf_t *pkt)
{
#if BUFF_STATS
--num_alloc;
#endif
#ifdef BSP_LOG
{
int i;
word *p;
for (i = 0; i < MAX_PKTBUF; i++) {
p = bufdata[i];
if ((((unsigned long)p) & 2) == 0)
++p;
if (p == (word *)pkt)
break;
}
if (i < MAX_PKTBUF) {
BSPLOG(bsp_log("__pktbuf_free: bad pkt[%x].\n", pkt));
BSPLOG(while(1));
}
}