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#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
menu "ARP Configuration"
config NET_ARP
bool
default y if !NET_SLIP
default n if NET_SLIP
---help---
This setting is currently overridden by logic in include/nuttx/net
if NET_ARP
config NET_ARPTAB_SIZE
int "ARP table size"
default 16
---help---
The size of the ARP table (in entries).
config NET_ARP_MAXAGE
int "Max ARP entry age"
default 120
---help---
The maximum age of ARP table entries measured in deciseconds. The
default value of 120 corresponds to 20 minutes (BSD default).
config NET_ARP_IPIN
bool "ARP address harvesting"
default n
---help---
Harvest IP/MAC address mappings from the ARP table
from incoming IP packets.
config NET_ARP_SEND
bool "ARP send"
default n
depends on EXPERIMENTAL
---help---
Enable logic to send ARP requests if the target IP address mapping
does not appear in the ARP table.
if NET_ARP_SEND
config ARP_SEND_MAXTRIES
int "ARP send retries"
default 5
---help---
Send the ARP request this number of times before giving up and
deciding that the target IP address is non reachable.
config ARP_SEND_DELAYMSEC
int "ARP re-send delay"
default 20
---help---
Wait this number of milliseconds after sending the ARP request
before checking if the IP address mapping is present in the ARP
table. This time should be related to the maximum round trip time
on the network since it is basically the time from when an ARP
request is sent until the response is received.
#endif
endif # NET_ARP_SEND
config NET_ARP_DUMP
bool "Dump ARP packet header"
default n
depends on DEBUG
---help---
Dump ARP packets to the SYSLOG device.
endif # NET_ARP
endmenu # ARP Configuration
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