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import of dnsmasq-2.7.tar.gz

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This commit is contained in:
Simon Kelley
2004-04-23 22:21:21 +01:00
parent 33820b7ed9
commit a84fa1d085
14 changed files with 321 additions and 174 deletions
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18
dnsmasq.8
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@@ -283,7 +283,7 @@ addresses given via
.B dhcp-host
or from /etc/ethers will be served.
.TP
.B \-G, --dhcp-host=[[<hwaddr>]|[id:<client_id>]][net:<netid>][,<ipaddr>][,<hostname>][,<lease_time>][,ignore]
.B \-G, --dhcp-host=[[<hwaddr>]|[id:[<client_id>][*]]][net:<netid>][,<ipaddr>][,<hostname>][,<lease_time>][,ignore]
Specify per host parameters for the DHCP server. This allows a machine
with a particular hardware address to be always allocated the same
hostname, IP address and lease time. A hostname specified like this
@@ -305,7 +305,10 @@ hardware addresses to identify hosts by prefixing with 'id:'. Thus:
.B --dhcp-host=id:01:02:03:04,.....
refers to the host with client identifier 01:02:03:04. It is also
allowed to specify the client ID as text, like this:
.B --dhcp-host=id:clientidastext,.....
.B --dhcp-host=id:clientidastext,.....
The special option id:* means "ignore any client-id
and use MAC addresses only." This is useful when a client presents a client-id sometimes
but not others.
If a name appears in /etc/hosts, the associated address can be
allocated to a DHCP lease, but only if a
.B --dhcp-host
@@ -340,7 +343,7 @@ specfied in RFC2132. For example, to set the default route option to
192.168.4.4, do
.B --dhcp-option=3,192.168.4.4
and to set the time-server address to 192.168.0.4, do
.B dhcp-option=42,192.168.0.4
.B --dhcp-option=42,192.168.0.4
The special address 0.0.0.0 is taken to mean "the address of the
machine running dnsmasq". Data types allowed are comma seperated
dotted-quad IP addresses, a decimal number, colon-seperated hex digits
@@ -353,6 +356,15 @@ possible to generate the correct data type; it is quite possible to
persuade dnsmasq to generate illegal DHCP packets with injudicious use
of this flag.
.TP
.B \-U, --dhcp-vendorclass=<network-id>,<vendor-class>
Map from a vendor-class string to a network id. Most DHCP clients provide a
"vendor class" which represents, in some sense, the type of host. This options
maps vendor classes to network ids, so that DHCP options may be selectively delivered
to different classes of hosts. For example
.B dhcp-vendorclass=printers,Hewlett-Packard JetDirect
will allow options to be set only for HP printers like so:
.B --dhcp-option=printers,3,192.168.4.4
.TP
.B \-M, --dhcp-boot=<filename>,[<servername>[,<server address>]]
Set BOOTP options to be returned by the DHCP server. These are needed
for machines which network boot, and tell the machine where to collect