David Anderson
e17cabd818
dhcp4: correct the package documentation to match convention.
2016-08-15 00:46:45 -07:00
David Anderson
6766b5ca59
dhcp4: make it required for Conn.RecvDHCP to return interface information.
...
As it turns out, it's fairly difficult to do anything useful with DHCP
without this information, and the Conn implementations I can think of
all provide the information, so we might as well make it a requirement.
2016-08-10 21:39:05 -07:00
David Anderson
d0f6cb0348
dhcp4: Fix handling of the boot filename.
2016-08-08 20:45:57 -07:00
David Anderson
879aab828e
dhcp4: correct the default address for linuxConn.
...
net.ListenPacket wants an actual IP address, whereas ":67" gives you a nil.
2016-07-17 01:59:10 -07:00
David Anderson
c9ec51e475
dhcp4: fix portable Conn initialization and packet transmission.
...
Conn is supposed to accept "" to mean "listen for DHCP on all interfaces",
but portableConn didn't correctly handle that.
And I got the comparison wrong on ifidx in the portable send function, so
packets got sent out entirely the wrong interface :(.
2016-07-16 22:22:42 -07:00
David Anderson
f4ee0d5314
dhcp4: fix missing switch case.
2016-06-18 16:44:59 -07:00
David Anderson
8dfa75434e
dhcp4: allow duplication of option 56 (Debug message).
...
Turns out real DHCP servers can duplicate this message.
2016-06-18 16:44:06 -07:00
David Anderson
7a39e0e685
Actually name the package correctly, so that it can be imported.
2016-05-17 21:52:27 -07:00
David Anderson
3fb28ed0f7
dhcp4: Add tests for the option accessors... and fix a bug.
...
Turns out tests are useful.
2016-05-15 17:45:54 -07:00
David Anderson
c412f00cb8
dhcp4: add consts for common options, and option getters.
2016-05-15 17:26:35 -07:00
David Anderson
458d5eb0e8
Document the new non-interface Conn type.
2016-05-15 15:04:59 -07:00
David Anderson
53e4bfd991
dhcp4: refactor the low-level packet sending.
...
This lets the implementations share the transmission strategy and
decoding/sanity logic.
2016-05-15 14:56:09 -07:00
David Anderson
e46cf1fec1
dhcp4: correct import constraint so that we can actually import.
2016-05-15 13:41:39 -07:00
David Anderson
50f74885e9
dhcp: rename to dhcp4.
2016-05-15 13:39:49 -07:00