diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-08 18:57:27 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-08 18:57:27 +0000 |
commit | 940a006b421f0a190b8739ef231d9aef45c9f2a5 (patch) | |
tree | b4ac1c161d7387922a425bf94d35390a8f9a8ead /nuttx/net/uip | |
parent | 7507485356f2bdf02f95194438c4fafc7aa7db13 (diff) | |
download | px4-nuttx-940a006b421f0a190b8739ef231d9aef45c9f2a5.tar.gz px4-nuttx-940a006b421f0a190b8739ef231d9aef45c9f2a5.tar.bz2 px4-nuttx-940a006b421f0a190b8739ef231d9aef45c9f2a5.zip |
Add more debug output
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1576 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/net/uip')
-rw-r--r-- | nuttx/net/uip/uip_arp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/net/uip/uip_arp.c b/nuttx/net/uip/uip_arp.c index c5abe5bc7..af8cd624c 100644 --- a/nuttx/net/uip/uip_arp.c +++ b/nuttx/net/uip/uip_arp.c @@ -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. */ |