config UDHCPD
bool "udhcp server (udhcpd)"
default y
- depends on PLATFORM_LINUX
+ select PLATFORM_LINUX
help
udhcpd is a DHCP server geared primarily toward embedded systems,
while striving to be fully functional and RFC compliant.
If selected, udhcpd will write a new file with leases every
time a new lease has been accepted, thus eliminating the need
to send SIGUSR1 for the initial writing or updating. Any timed
- rewriting remains undisturbed
+ rewriting remains undisturbed.
+
+config FEATURE_UDHCPD_BASE_IP_ON_MAC
+ bool "Select IP address based on client MAC"
+ default n
+ depends on UDHCPD
+ help
+ If selected, udhcpd will base its selection of IP address to offer
+ on the client's hardware address. Otherwise udhcpd uses the next
+ consecutive free address.
+
+ This reduces the frequency of IP address changes for clients
+ which let their lease expire, and makes consecutive DHCPOFFERS
+ for the same client to (almost always) contain the same
+ IP address.
config DHCPD_LEASES_FILE
string "Absolute path to lease file"
config UDHCPC
bool "udhcp client (udhcpc)"
default y
- depends on PLATFORM_LINUX
+ select PLATFORM_LINUX
help
udhcpc is a DHCP client geared primarily toward embedded systems,
while striving to be fully functional and RFC compliant.
config FEATURE_UDHCP_PORT
bool "Enable '-P port' option for udhcpd and udhcpc"
- default y
+ default n
depends on UDHCPD || UDHCPC
help
At the cost of ~300 bytes, enables -P port option.
depends on UDHCPD || UDHCPC || DHCPRELAY
help
Verbosity can be increased with multiple -v options.
- This options controls how high it can be cranked up.
+ This option controls how high it can be cranked up.
Bigger values result in bigger code. Levels above 1
are very verbose and useful for debugging only.
search lists via option 119, specified in RFC 3397,
and SIP servers option 120, specified in RFC 3361.
+config FEATURE_UDHCP_8021Q
+ bool "Support for 802.1Q VLAN parameters"
+ default y
+ depends on UDHCPD || UDHCPC
+ help
+ If selected, both client and server will support passing of VLAN
+ ID and priority via options 132 and 133 as per 802.1Q.
+
config UDHCPC_DEFAULT_SCRIPT
string "Absolute path to config script"
default "/usr/share/udhcpc/default.script"