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Remove CONFIG_NET_PINGADDRCONF. This was a uIP way of assigning IP addresses, but is not standard and not a appropriate feature in general.

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This commit is contained in:
Gregory Nutt
2015-12-01 07:48:56 -06:00
parent 053aeb555c
commit 6af3ba78b9
8 changed files with 18 additions and 45 deletions
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net/devif/ipv4_input.c
+3 -22
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@@ -398,34 +398,15 @@ int ipv4_input(FAR struct net_driver_s *dev)
return udp_ipv4_input(dev);
}
/* In most other cases, the device must be assigned a non-zero IP
* address. Another exception is when CONFIG_NET_PINGADDRCONF is
* enabled...
*/
/* In other cases, the device must be assigned a non-zero IP address. */
else
#endif
#ifdef CONFIG_NET_ICMP
if (net_ipv4addr_cmp(dev->d_ipaddr, INADDR_ANY))
{
#ifdef CONFIG_NET_PINGADDRCONF
/* If we are configured to use ping IP address configuration and
* hasn't been assigned an IP address yet, we accept all ICMP
* packets.
*/
if (pbuf->proto == IP_PROTO_ICMP)
{
nlldbg("Possible ping config packet received\n");
icmp_input(dev);
goto drop;
}
else
#endif
{
nlldbg("No IP address assigned\n");
goto drop;
}
nlldbg("No IP address assigned\n");
goto drop;
}
/* Check if the packet is destined for out IP address */