Michael Brown
526d314266
Advertise a larger MSS to improve TCP performance.
17 years ago
Michael Brown
497c3a5aad
Fixed HTTP
17 years ago
Michael Brown
369754f959
Whitespace fix
17 years ago
Michael Brown
83b7933f8a
Damn it; my lovely resilient scheme falls down when you have a protocol
that switches from line-oriented to byte-oriented partway through, such as
HTTP.
17 years ago
Michael Brown
ad22cccc09
No need to maintain a received byte count; we always fill in sequential
order so we can just use buffer->fill.
17 years ago
Michael Brown
996b091b50
Added generic line-buffering code (a la stdio)
17 years ago
Michael Brown
e2c0055e23
Let ifmgmt.c take care of calling efree(), since it's the once which
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.
17 years ago
Michael Brown
2be2f3b205
Rearrange struct image to reflect usage of the fields
17 years ago
Michael Brown
48e0fc3447
API change: the raw image will no longer be (hypothetically) discarded
after a call to load().
17 years ago
Michael Brown
6fdc6c81a6
Force probing of multiboot before ELF.
17 years ago
Michael Brown
475d6d1f7c
fetch() now knows nothing about struct image; it simply loads a file and
returns the allocated buffer.
17 years ago
Michael Brown
742f242863
Add free_image
17 years ago
Michael Brown
b9fea9cbac
Added IMAGE_LOADED flag and find_image()
17 years ago
Michael Brown
e96041872e
Added missing declaration.
17 years ago
Michael Brown
9debfed07a
Place command-line inline, to save on memory allocation hassles.
17 years ago
Michael Brown
29dadc5ec6
Build automatically expanding buffers from struct buffer and erealloc().
17 years ago
Michael Brown
45ec9c907e
First version of an external memory allocator (not tested)
17 years ago
Michael Brown
859da6bd32
Allow external code to update hidden memory regions.
17 years ago
Michael Brown
2c66588f3e
Add UNULL
17 years ago
Michael Brown
f59ad50504
Provide registration mechanism for loaded images, so that we can e.g.
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.
17 years ago
Michael Brown
c468c68661
Add command line that can be passed to executed images.
17 years ago
Michael Brown
819cd3f41c
Limit -ENOEXEC to mean "this is not in my format".
17 years ago
Michael Brown
c810baad37
Use generic "struct image" rather than "struct elf".
17 years ago
Michael Brown
c6c63d954d
Rename "image" field to "data", because "image->image" is just confusing.
17 years ago
Michael Brown
4fc9333159
Move include/image.h to include/gpxe/image.h
17 years ago
Michael Brown
230f16538f
Create include/gpxe/elf.h for the ELF bits that aren't part of the ELF
standard and so don't belong in include/elf.h
17 years ago
Michael Brown
0010e10ef3
Update TFTP to use a struct buffer rather than a callback.
Add debug autocolourisation to TFTP.
17 years ago
Michael Brown
3634e705b7
Remove osloader.c and replace with a prep_segment() that uses userptr_t
and get_memmap() in image/segment.c
17 years ago
Michael Brown
c980cdd0aa
Move memmap.h out of arch/i386; it no longer contains anything
architecture-dependent and is needed by the ELF code.
17 years ago
Michael Brown
fbfed96965
buffer.c should be using copy_{to,from}_user, rather than
copy_{to,from}_phys.
17 years ago
Michael Brown
a3ed0cbbc7
Extract packet-padding login from rtl8139.c to a separate pkbpad.c file.
17 years ago
Michael Brown
6918cf9e9e
Change FTP to use a data buffer rather than a callback function.
17 years ago
Michael Brown
e2dcd05b67
Update buffer-handling code to enable expandable buffers.
17 years ago
Michael Brown
bb2024c6d6
Move include/buffer.h to include/gpxe/buffer.h
17 years ago
Michael Brown
d9ba8f790b
Add route() function to display routing table.
17 years ago
Michael Brown
1fa5cd0e2b
Add find_pci_netdev()
17 years ago
Michael Brown
fdc97499bf
Add device description fields to struct device.
17 years ago
Michael Brown
dad5274522
Add "name" field to struct device to allow human-readable hardware device
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).
17 years ago
Michael Brown
c821a7b20d
Add udp_sendto_via() to allow e.g. DHCP to transmit without first having
to set up dummy routing entries.
17 years ago
Michael Brown
f008b77ba2
Allow an explicit network device to be specified for IP-layer
transmissions.
17 years ago
Michael Brown
55e590ab3a
Move header file for usr/autoboot.c to include/usr
17 years ago
Michael Brown
d24b80acf2
Added network interface management commands
17 years ago
Michael Brown
98b6154c3e
Add "name" field to network device, to facilitate netdev commands.
17 years ago
Michael Brown
c65fae2475
Add RX quotas to the net device poll() method. This avoids the problem
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.
17 years ago
Michael Brown
18e5353bed
Rename pkb_available() to pkb_tailroom() for consistency with Linux's
skb_tailroom(). Add pkb_headroom().
17 years ago
Michael Brown
b7fcfe8ece
Added net device TX queue; this will be needed to support the PXE UNDI API
(which will need us to wait for TX completions).
Added debug autocolourisation to netdevice.c
17 years ago
Michael Brown
76525294ee
Clean up connection closing and permanent failure logic.
17 years ago
Michael Brown
79c5f0ba04
Added PCI_BASE_CLASS() macro
17 years ago
Michael Brown
5af4918356
Added support for wildcard device/vendor ID matches
17 years ago
Michael Brown
0c03bb5a9a
Make open() and close() an official part of the netdevice API.
Call netdevice's poll() and transmit() methods only when device is open.
17 years ago