Roy Marples
decc33d0b2
Allow testing of INFORM and REQUEST messages.
2009-07-11 18:54:43 +00:00
Roy Marples
321898d721
Don't print (null) when there is no NAK message.
2009-07-11 15:14:31 +00:00
Roy Marples
735e9a2062
Ensure that DBDIR and RUNDIR exist if defined as /var/db/dhcpcd and/or /var/run/dhcpcd.
2009-07-08 19:22:31 +00:00
Roy Marples
9578248878
Change get_option_addr to accept struct in_addr * instead of uint32_t *
...
to fix an alignment issue on SGI MIPS.
2009-07-08 17:01:38 +00:00
Roy Marples
bf80d52682
Add -W, --whitelist addr/cidr
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This only allows packets from the addresses listed and overrides
blacklist if set.
2009-07-05 11:33:46 +00:00
Roy Marples
a95ad17c17
Silence more GCC warnings about unused return values.
2009-07-04 00:58:03 +00:00
Roy Marples
d814868168
When we get an ACK we should close DHCP sockets so we don't handle any NAKs
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during ARP testing.
This is important as some broken DHCP servers NAK immediately after an ACK
in some situations.
2009-07-04 00:06:25 +00:00
Roy Marples
acf27bef35
Style.
2009-06-09 19:11:33 +00:00
Roy Marples
3c12970b61
Although RFC2131 requires a ServerID we can actually work without one.
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Some broken servers don't send a ServerID, so make the requirement optional.
We default to requiring ServerID in dhcpcd.conf though as some other broken
servers NAK incorrectly without a ServerID.
2009-05-13 19:17:21 +00:00
Roy Marples
83a5df4703
Fix dhcpcd -n $int starting a new instance of dhcpcd if not running.
2009-05-09 14:15:31 +00:00
Roy Marples
601fb3d500
Add (c) to Copyright
2009-05-01 13:57:45 +00:00
Roy Marples
3949692e4d
Fix existing address detection.
2009-04-27 14:00:39 +00:00
Roy Marples
ff021b0b5d
Add an option to fallback to a profile when DHCP fails.
2009-04-18 21:43:23 +00:00
Roy Marples
47681a7058
Fix compile on FreeBSD.
2009-04-17 13:42:44 +00:00
Roy Marples
572ccfb7e2
We should ignore DHCP messages without a ServerID, #166 .
2009-04-12 19:16:57 +00:00
Roy Marples
6f767217f6
Add the ability to arping an address and select a profile based on the
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hardware address replied with or the ip address.
2009-03-31 08:35:38 +00:00
Roy Marples
4a4bcf7cf5
Improve PTP INFORM support some more.
2009-03-23 22:02:37 +00:00
Roy Marples
a43ccb9f89
Default point to point interfaces to static if not inform.
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Only accept inform replies from our destination address.
2009-03-23 20:10:02 +00:00
Roy Marples
727f6d386c
Fail the interface when we need a clientid.
2009-03-23 11:15:35 +00:00
Roy Marples
45b51c7f6c
dhcpcd CAN work on IEEE FireWire interfaces.
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However, BPF does not appear to operate on these, so we report the error
and continue.
When BPF supports FireWire for DHCP, dhcpcd will magically start to work.
2009-03-23 10:09:10 +00:00
Roy Marples
da7e6aef0b
We should handle SIGUSR1 correctly.
2009-03-20 10:33:09 +00:00
Roy Marples
373e6ce084
Add an option to reconfigure dhcpcd without rebinding.
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This is primarily for interaction with 3rd party link management, such as PPP.
More work on #159 .
2009-03-20 10:21:12 +00:00
Roy Marples
263e8fdd42
Move dhcpf.h into dhcp.h were it belongs
2009-03-19 22:45:57 +00:00
Roy Marples
048ab309bb
Linux can now detect address addition and removal too.
2009-03-19 22:27:13 +00:00
Roy Marples
a89ac9ad96
Fix compile on Linux.
2009-03-19 19:17:34 +00:00
Roy Marples
1abffd5ba5
We can now detected primary addresses added or changed in BSD.
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As such, we can wait for a 3RDPARTY to configure the interface, such as PPP.
We can then take the destination addess and automatically give it a default
route or any other DHCP option such as DNS servers.
This addresses #159 .
2009-03-19 17:52:12 +00:00
Roy Marples
ce6b39df64
We need to blacklist IP addresses at the packet level
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so we can ignore NAKs from rogue servers who don't
supply a ServerID, or supply a fake one.
2009-03-10 17:28:18 +00:00
Roy Marples
2f7cb97c9b
Improve INFORM and STATIC support.
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It's now possible to flip between DHCP, INFORM and STATIC on already
running instances.
2009-03-05 16:35:03 +00:00
Roy Marples
746e44f9c2
If we reboot an IPv4LL address, start DHCP negotiation right away.
2009-03-03 23:41:53 +00:00
Roy Marples
0ffa23aeb6
Set the interval to 0 when carrier comes up.
2009-03-02 23:24:34 +00:00
Roy Marples
e103c79fca
Validate UDP better by ensuring data len is not bigger than our struct
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and that the claimed length by the header is not greater than our length.
Thanks to Michael Olney.
2009-02-28 08:59:48 +00:00
Roy Marples
e095a6ebb5
Blacklist now accepts networks as well as addresses.
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It also matches on the address offered as well as the server address.
2009-02-27 21:18:01 +00:00
Roy Marples
fd77df4b70
Stop enforcing a umask in dhcpcd.
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Instead we will ensure that /etc/resolv.conf is 644.
Other config files will retain their existing umask or inherit the current one.
2009-02-25 14:59:27 +00:00
Roy Marples
e59105abf0
Don't timeout if we're daemonised.
2009-02-25 07:52:07 +00:00
Roy Marples
07911de972
Why bother with a one off array when we can use our eloop?
2009-02-24 19:17:19 +00:00
Roy Marples
379a2b4ba6
Close sockets better and just run the script when we're not touching the interface.
2009-02-24 15:41:15 +00:00
Roy Marples
3ec40a384b
Fix starting all ifaces.
2009-02-24 13:26:28 +00:00
Roy Marples
acb1cf88cf
Fix debug working in dhcpcd.conf
2009-02-23 23:52:21 +00:00
Roy Marples
cf6757c4d5
If we fail to send a packet we should still continue our code path.
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Existing failure timers should change it if needed.
2009-02-20 08:33:03 +00:00
Roy Marples
62b44b4021
We should expire instead of stop as we will start again.
2009-02-20 07:29:13 +00:00
Roy Marples
8e96267bac
If we fail to send a packet start over.
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We should have our own array of interfaces to start, as
interface order could change or be removed during start_interface.
2009-02-19 21:15:25 +00:00
Roy Marples
2d775a6758
Only auto background with no interfaces.
2009-02-18 08:07:10 +00:00
Roy Marples
c9fc4ec4b9
If running as a controlling daemon with link management, background earlier.
2009-02-17 23:02:09 +00:00
Roy Marples
3c3f38c090
Allow socket to report location of the configuration file.
2009-02-13 15:39:34 +00:00
Roy Marples
eab2229cfa
Enforce NetBSD KNF style more
2009-02-11 17:56:22 +00:00
Roy Marples
63170def69
Log our control commands.
2009-02-05 21:06:57 +00:00
Roy Marples
c2189713b5
RFC2131 implies that we should only ARP check after an offer.
2009-02-01 17:13:19 +00:00
Roy Marples
de82635c04
We should zero the entire message struct so any options don't overflow into unallocated memory when evaluating them.
2009-01-30 20:18:35 +00:00
Roy Marples
4ac6a5d2f9
Just terminate the DHCP message if not terminated. DHO_PAD could be valid data.
2009-01-29 13:56:23 +00:00
Roy Marples
141c809224
Shorten error msg.
2009-01-29 13:18:57 +00:00
