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Diffstat (limited to 'release/src/router/busybox/networking/udhcp/README.udhcpd')
| -rwxr-xr-x | release/src/router/busybox/networking/udhcp/README.udhcpd | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/release/src/router/busybox/networking/udhcp/README.udhcpd b/release/src/router/busybox/networking/udhcp/README.udhcpd deleted file mode 100755 index bc6137de..00000000 --- a/release/src/router/busybox/networking/udhcp/README.udhcpd +++ /dev/null @@ -1,59 +0,0 @@ -udhcp server (udhcpd) --------------------- - -The only command line argument to udhcpd is an optional specifed -config file. If no config file is specified, udhcpd uses the default -config file, /etc/udhcpd.conf. Ex: - -udhcpd /etc/udhcpd.eth1.conf - -The udhcp server employs a number of simple config files: - -udhcpd.leases ------------- - -The udhcpd.leases behavior is designed for an embedded system. The -file is written either every auto_time seconds, or when a SIGUSR1 -is received (the auto_time timer restarts if a SIGUSR1 is received). -If you send a SIGTERM to udhcpd directly after a SIGUSR1, udhcpd will -finish writing the leases file and wait for the aftermentioned script -to be executed and finish before quiting, so you do not need to sleep -between sending signals. When the file is written, a script can be -optionally called to commit the file to flash. Lease times are stored -in the file by time remaining in lease (for systems without clock -that works when there is no power), or by the absolute time that it -expires in seconds from epoch. In the remaining format, expired leases -are stored as zero. The file is of the format: - -16 byte MAC -4 byte ip address -u32 expire time -16 byte MAC -4 byte ip address -u32 expire time -. -etc. - -example: hexdump udhcpd.leases - -0000000 1000 c95a 27d9 0000 0000 0000 0000 0000 -0000010 a8c0 150a 0d00 2d29 5000 23fc 8566 0000 -0000020 0000 0000 0000 0000 a8c0 140a 0d00 4e29 -0000030 - - -udhcpd.conf ----------- - -The format is fairly simple, there is a sample file with all the -available options and comments describing them in samples/udhcpd.conf - -compile time options -------------------- - -dhcpd.h contains the other two compile time options: - - LEASE_TIME: The default lease time if not specified in the config - file. - - DHCPD_CONFIG_FILE: The defualt config file to use. |