Commit Graph

97 Commits

Author SHA1 Message Date
Michael Brown ee4206a8a7 [DHCP] Fix up fake-packet creation as used by PXENV_GET_CACHED_INFO
Add dedicated functions create_dhcpdiscover(), create_dhcpack() and
create_proxydhcpack() for use by external code such as the PXE preboot
code.

Register ProxyDHCP options under the global scope "proxydhcp".

Unregister previously-acquired DHCP and ProxyDHCP settings when DHCP
succeeds.
2008-03-23 21:58:05 +00:00
Marty Connor 1741e3e761 [DHCP] FIXME: quick temporary settings fix, needs update for new API 2008-03-21 23:37:02 -04:00
Michael Brown a462c96ffc [Settings] DHCP is now working using the new settings API. 2008-03-21 22:55:59 +00:00
Michael Brown 8afb36c3bc [Settings] Migrate DHCP and NVO code to the new settings API (untested) 2008-03-21 22:15:31 +00:00
Michael Brown 1edbcd4246 [Settings] Use a settings applicator to set the default TFTP URI. 2008-03-21 00:26:29 +00:00
Michael Brown aec9b8a41b [Settings] Use a settings applicator to configure IPv4 routes. 2008-03-21 00:01:27 +00:00
Michael Brown cf03304620 [Settings] Introduce settings applicators.
Convert DHCP option applicators in dns.c and iscsi.c to settings
applicators.

Kill off DHCP option applicators.
2008-03-20 23:15:48 +00:00
Alexey Zaytsev a1572e0ab0 Modify gPXE core and drivers to work with the new timer subsystem
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
2008-03-02 03:41:10 +03:00
Michael Brown 844828cb15 [DHCP] Fix RFC4390 client identifier constructions.
RFC 4390 provides for the DHCP client identifier to contain the link-layer
hardware type and MAC address when the MAC address exceeds 16 bytes.
However, the hardware type field is only 8 bits; we were assuming 16 bits.
2008-02-27 16:55:46 +00:00
Michael Brown 122abb50af Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe 2008-01-22 18:53:01 +00:00
Michael Brown f6a8158eed Make seek information part of the xfer metadata, rather than an entirely
separate xfer method.

Add missing .alloc_iob entries to several xfer_interface_operations
structures.
2008-01-08 16:46:55 +00:00
Michael Brown 3311169707 When the DHCP file/sname fields are empty, don't allow them to override
their equivalent DHCP-option-specified values.
2008-01-07 13:50:32 +00:00
Michael Brown f3265b4bf8 Add preliminary support for MTFTP. 2007-12-26 18:51:20 +00:00
Michael Brown 1949641d10 Fix compiler warnings that appear only on OpenBSD. 2007-12-06 14:16:46 -06:00
Michael Brown df868476e7 Various warnings fixups for OpenBSD with gcc-3.3.5. 2007-12-07 00:11:43 +00:00
Michael Brown 3b1efba864 Add RFC2090 TFTP multicast support. 2007-11-28 10:57:26 +00:00
Michael Brown f770744ee0 Quick hack to be able to accept transfers from servers that don't
supply options.
2007-11-25 16:06:29 +00:00
Michael Brown b3abf25e3c Allow DHCP server to instruct gPXE to ignore ProxyDHCP (which will
also avoid waiting for ProxyDHCP offers).

Also reduce the ProxyDHCP timeout, because it's already irritating me.
2007-11-21 22:10:04 +00:00
Michael Brown 0becbf5fba Add ProxyDHCP support. 2007-11-21 21:51:43 +00:00
Michael Brown fb809da2df Remove some assumptions about DHCP obtaining only a single options block. 2007-11-21 04:48:18 +00:00
Michael Brown 8d18338ae7 Add PXE-required DHCP options to DHCPDISCOVER and DHCPREQUEST packets. 2007-11-21 03:57:30 +00:00
Michael Brown 26f3a09ccf Add UUID to DHCP request as option 97 (if available). 2007-11-21 03:29:53 +00:00
Michael Brown af303db75d Use RFC4390 whenever hardware address exceeds 16 bytes; this allows us
to construct DHCP packets suitable for Infiniband.
2007-09-21 01:15:58 +01:00
Michael Brown 771455653b Bugfix: DHCP message type should be a one-byte option... (d'oh) 2007-09-13 01:16:23 +01:00
Michael Brown 972f293e46 Check for correct block number in tftp_rx_data().
(Problem observed by Clay McClure in VMware Fusion.)
2007-09-08 19:30:25 +01:00
Michael Brown 00d93c6dd9 Minor style fix: structure fields are generally initialised in the
order in which they occur.
2007-09-06 13:37:47 +01:00
Marty Connor 14e1d3cc4d TFTP default blocksize fix from Vampyre 2007-08-30 13:51:38 -04:00
Michael Brown 2ff1b1245b Use start_timer_nodelay() in protocols which rely on the retry timer
to generate the initial transmission; this cuts off around 0.3s per
instantiated connection.
2007-08-13 11:03:33 -07:00
Michael Brown 9fd6a0418f Allowed zero-cost enforced ordering of features in startup banner
list.

Added FEATURE() macros to most relevant (non-driver) files.
2007-08-02 14:51:03 +01:00
Michael Brown 0acb016840 Add FEATURE() macro, plus code to display features at startup time,
and generate DHCP options to indicate features to DHCP server (and to
PXE NBPs).
2007-08-02 04:24:39 +01:00
Michael Brown 79691961ba Add identifier for the network device into the DHCP request. 2007-07-31 03:32:22 +01:00
Michael Brown 5e26df0325 Centralise construction of the DHCP request and response packets. 2007-07-31 03:02:21 +01:00
Michael Brown f44969f7df nameserver should be static 2007-07-17 01:21:20 +01:00
Michael Brown 237e23c1c9 Add debug message when nameserver setting is applied/changed via DHCP. 2007-07-08 14:31:51 +01:00
Michael Brown b34d4d0449 Separate the "is data ready" function of xfer_seek() into an
xfer_window() function, which can return a scalar rather than a
boolean.
2007-07-08 14:11:07 +01:00
Michael Brown ca4c6f9eee Kill off unused request() method in data-xfer interface. 2007-07-08 02:10:54 +01:00
Holger Lubitz a4d3476e0e convert to zalloc 2007-07-06 21:08:54 +02:00
Holger Lubitz da3c785816 convert to zalloc 2007-07-06 20:52:58 +02:00
Holger Lubitz 2b9fb513f4 convert to zalloc 2007-07-06 20:52:01 +02:00
Michael Brown 934b70d62c Apply global DHCP options when register_dhcp_options() is called. Do
not apply DHCP options in dhcp_configure_netdev().
2007-07-06 17:07:50 +01:00
Michael Brown 1567b69895 Add concept of DHCP option applicators. 2007-07-05 18:38:14 +01:00
Michael Brown d7e471f654 Improve debugging 2007-07-01 22:04:19 +01:00
Michael Brown 3bf5eb49d0 Can't use strncpy() to copy strings that aren't NUL-terminated to
begin with.
2007-07-01 03:22:28 +01:00
Michael Brown acd598b4f9 Don't build option-overloaded packets; they just confuse people (ISC
DHCPD and Windows RIS in particular).
2007-06-30 01:32:53 +01:00
Michael Brown c73bff7ae5 Set current working URI based on TFTP server specified by DHCP. 2007-06-28 21:22:25 +01:00
Michael Brown d465ae9785 Bugfix: iobuf->data always points to the start of the allocated
portion, not to the bit we want to currently write to...
2007-06-28 18:38:50 +01:00
Michael Brown 1ec7bb789d Add dhcp_configure_netdev() 2007-06-28 15:18:26 +01:00
Michael Brown cf33b568dc Forgot to set initial session state. Now works! 2007-06-28 01:55:01 +01:00
Michael Brown 73fe1ba9dd Kill off job::start() (it was only ever added as part of an aborted
attempt at triggering TCP-related protocols to start).
2007-06-28 01:09:45 +01:00
Michael Brown 07dc294de8 Update DHCP to use data-xfer interface (not yet tested). 2007-06-27 23:20:36 +01:00