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Add more debug output

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1576 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-03-08 18:57:27 +00:00
parent 39b5dd41b6
commit 0a4a5afc67
1 changed files with 7 additions and 0 deletions
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7
net/uip/uip_arp.c
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@ -327,6 +327,7 @@ void uip_arp_arpin(struct uip_driver_s *dev)
if (dev->d_len < (sizeof(struct arp_hdr) + UIP_LLH_LEN))
{
ndbg("Too small\n");
dev->d_len = 0;
return;
}
@ -336,6 +337,8 @@ void uip_arp_arpin(struct uip_driver_s *dev)
switch(parp->ah_opcode)
{
case HTONS(ARP_REQUEST):
nvdbg("ARP request for IP %04lx\n", (long)ipaddr);
/* ARP request. If it asked for our address, we send out a reply. */
if (uip_ipaddr_cmp(ipaddr, dev->d_ipaddr))
@ -366,6 +369,8 @@ void uip_arp_arpin(struct uip_driver_s *dev)
break;
case HTONS(ARP_REPLY):
nvdbg("ARP reply for IP %04lx\n", (long)ipaddr);
/* ARP reply. We insert or update the ARP table if it was meant
* for us.
*/
@ -484,6 +489,8 @@ void uip_arp_out(struct uip_driver_s *dev)
if (i == CONFIG_NET_ARPTAB_SIZE)
{
nvdbg("ARP request for IP %04lx\n", (long)ipaddr);
/* The destination address was not in our ARP table, so we
* overwrite the IP packet with an ARP request.
*/