b45a9bfa2d
Added missing declaration.
2007-01-12 10:07:56 +00:00
e2c0055e23
Let ifmgmt.c take care of calling efree(), since it's the once which
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took out the contract to eventually call efree() when it called fetch().
Maintain the most recently loaded image at the start of the list, so that
imgautoselect() will pick it.
2007-01-12 09:46:10 +00:00
39ede8c7e8
Added dhcp() user-level command.
2007-01-12 09:20:11 +00:00
2be2f3b205
Rearrange struct image to reflect usage of the fields
2007-01-12 08:58:16 +00:00
48e0fc3447
API change: the raw image will no longer be (hypothetically) discarded
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after a call to load().
2007-01-12 08:15:25 +00:00
6fdc6c81a6
Force probing of multiboot before ELF.
2007-01-12 08:10:35 +00:00
475d6d1f7c
fetch() now knows nothing about struct image; it simply loads a file and
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returns the allocated buffer.
2007-01-12 08:02:27 +00:00
2876197306
Allow "imgexec" with no arguments to boot the file that was loaded with
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"kernel".
2007-01-12 07:32:46 +00:00
f135a37f30
Cleaner separation between imgXXX() functions and image_cmd.c
2007-01-12 07:22:20 +00:00
742f242863
Add free_image
2007-01-12 06:26:59 +00:00
9817f93094
Add basic "fetch" and "imgstat" commands.
2007-01-12 06:05:27 +00:00
b9fea9cbac
Added IMAGE_LOADED flag and find_image()
2007-01-12 06:03:02 +00:00
e96041872e
Added missing declaration.
2007-01-12 05:27:02 +00:00
9debfed07a
Place command-line inline, to save on memory allocation hassles.
2007-01-12 05:26:19 +00:00
f15482d85f
Added basename() to make automatically naming images easier.
2007-01-12 05:24:51 +00:00
29dadc5ec6
Build automatically expanding buffers from struct buffer and erealloc().
2007-01-12 03:51:04 +00:00
45ec9c907e
First version of an external memory allocator (not tested)
2007-01-12 03:15:29 +00:00
859da6bd32
Allow external code to update hidden memory regions.
2007-01-12 03:13:04 +00:00
2c66588f3e
Add UNULL
2007-01-12 01:40:12 +00:00
f59ad50504
Provide registration mechanism for loaded images, so that we can e.g.
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refer to them by name from the command line, or build them into a
multiboot module list.
Use setting image->type to disambiguate between "not my image" and "bad
image"; this avoids relying on specific values of the error code.
2007-01-11 23:43:29 +00:00
79a399c05a
alloca() can be useful in some (limited) circumstances.
2007-01-11 23:19:31 +00:00
c468c68661
Add command line that can be passed to executed images.
2007-01-11 21:19:29 +00:00
819cd3f41c
Limit -ENOEXEC to mean "this is not in my format".
2007-01-11 17:06:25 +00:00
6a03552381
Distinguish between ENOMEM (as representing a lack of internal memory
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as allocated by malloc()) versus all other errors, in particular
ENOBUFS (representing a lack of external buffer space, e.g. in a
device's TX queue or a user buffer).
2007-01-11 16:30:21 +00:00
c810baad37
Use generic "struct image" rather than "struct elf".
2007-01-11 16:10:32 +00:00
c6c63d954d
Rename "image" field to "data", because "image->image" is just confusing.
2007-01-11 16:07:30 +00:00
4fc9333159
Move include/image.h to include/gpxe/image.h
2007-01-11 16:04:36 +00:00
230f16538f
Create include/gpxe/elf.h for the ELF bits that aren't part of the ELF
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standard and so don't belong in include/elf.h
2007-01-11 15:25:07 +00:00
0010e10ef3
Update TFTP to use a struct buffer rather than a callback.
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Add debug autocolourisation to TFTP.
2007-01-11 15:14:54 +00:00
7ad1c2eaa8
Removed the Etherboot-specific ELF-image code and replaced it with a
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generic ELF loader, to be used by the multiboot code.
2007-01-11 14:44:03 +00:00
3634e705b7
Remove osloader.c and replace with a prep_segment() that uses userptr_t
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and get_memmap() in image/segment.c
2007-01-11 14:32:26 +00:00
c980cdd0aa
Move memmap.h out of arch/i386; it no longer contains anything
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architecture-dependent and is needed by the ELF code.
2007-01-11 14:08:44 +00:00
fbfed96965
buffer.c should be using copy_{to,from}_user, rather than
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copy_{to,from}_phys.
2007-01-11 05:42:06 +00:00
a3ed0cbbc7
Extract packet-padding login from rtl8139.c to a separate pkbpad.c file.
2007-01-11 05:25:50 +00:00
6918cf9e9e
Change FTP to use a data buffer rather than a callback function.
2007-01-11 04:51:20 +00:00
e2dcd05b67
Update buffer-handling code to enable expandable buffers.
2007-01-11 03:50:47 +00:00
bb2024c6d6
Move include/buffer.h to include/gpxe/buffer.h
2007-01-11 01:47:26 +00:00
d9ba8f790b
Add route() function to display routing table.
2007-01-10 20:38:20 +00:00
1fa5cd0e2b
Add find_pci_netdev()
2007-01-10 16:16:05 +00:00
fdc97499bf
Add device description fields to struct device.
2007-01-10 15:27:48 +00:00
dad5274522
Add "name" field to struct device to allow human-readable hardware device
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names.
Add "dev" pointer in struct net_device to tie network interfaces back to a
hardware device.
Force natural alignment of data types in __table() macros. This seems to
prevent gcc from taking the unilateral decision to occasionally increase
their alignment (which screws up the table packing).
2007-01-10 04:22:09 +00:00
c821a7b20d
Add udp_sendto_via() to allow e.g. DHCP to transmit without first having
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to set up dummy routing entries.
2007-01-10 02:31:38 +00:00
f008b77ba2
Allow an explicit network device to be specified for IP-layer
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transmissions.
2007-01-10 02:25:11 +00:00
55e590ab3a
Move header file for usr/autoboot.c to include/usr
2007-01-10 02:03:20 +00:00
d24b80acf2
Added network interface management commands
2007-01-10 01:55:07 +00:00
98b6154c3e
Add "name" field to network device, to facilitate netdev commands.
2007-01-09 23:48:18 +00:00
c65fae2475
Add RX quotas to the net device poll() method. This avoids the problem
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of alloc_pkb() exhaustion when e.g. an iSCSI-booted DOS session is left
idle for a long time at the C:\ prompt and builds up a huge packet
backlog.
2007-01-09 21:47:01 +00:00
18e5353bed
Rename pkb_available() to pkb_tailroom() for consistency with Linux's
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skb_tailroom(). Add pkb_headroom().
2007-01-09 20:56:31 +00:00
b7fcfe8ece
Added net device TX queue; this will be needed to support the PXE UNDI API
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(which will need us to wait for TX completions).
Added debug autocolourisation to netdevice.c
2007-01-09 20:18:31 +00:00
76525294ee
Clean up connection closing and permanent failure logic.
2007-01-09 04:31:33 +00:00
Michael Brown