Michael Brown
950057eeed
Add PXE FILE API.
17 vuotta sitten
Michael Brown
07f84566d5
Make read_user() non-blocking, and add select() call.
17 vuotta sitten
Michael Brown
5e26df0325
Centralise construction of the DHCP request and response packets.
17 vuotta sitten
Michael Brown
9aa61ad5a2
Add per-file error identifiers
17 vuotta sitten
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.
17 vuotta sitten
Michael Brown
ca4c6f9eee
Kill off unused request() method in data-xfer interface.
17 vuotta sitten
Michael Brown
4c418d2100
Use net_device_operations structure and netdev_nullify() to allow for
safe dropping of the netdev ref by the driver while other refs still
exist.
Add netdev_irq() method. Net device open()/close() methods should no
longer enable or disable IRQs.
Remove rx_quota; it wasn't used anywhere and added too much complexity
to implementing correct interrupt-masking behaviour in pxe_undi.c.
17 vuotta sitten
Michael Brown
539ff45fd0
Allow recording of TX and RX errors to aid in end-user debugging.
17 vuotta sitten
Michael Brown
0324d5ff70
!PXE and PXENV+ structures are in code segment, not data segment.
17 vuotta sitten
Michael Brown
dca470cb21
Add (untested) UNDI loader C-level implementation.
17 vuotta sitten
Michael Brown
89349d7fad
Separated out initialisation functions from startup/shutdown functions.
17 vuotta sitten
Michael Brown
5ce5e6d846
Move pxe_netdev and set_pxe_netdev to pxe_undi.c and remove
now-obsolete pxe.c.
17 vuotta sitten
Michael Brown
0924cf678e
Implemented (untested) PXENV_START_UNDI.
17 vuotta sitten
Michael Brown
30a442aef8
Report our interface type as "gPXE" to avoid working around Etherboot
5.4 bugs when driving ourselves via UNDI.
17 vuotta sitten
Michael Brown
1ce0b4bbfb
Kill off PXENV_UNDI_FORCE_INTERRUPT support; we have no reason to
suspect that we need it, and implementing it would require needlessly
complicating the net device API.
17 vuotta sitten
Michael Brown
5f92f0bd82
Reserve space for link-layer header in pxenv_undi_transmit() when not
handed a P_UNKNOWN packet.
17 vuotta sitten
Michael Brown
258afef751
Add missing call to free_iob() in pxenv_undi_isr().
Correct typo in pxenv_set_station_address().
17 vuotta sitten
Michael Brown
4968caab82
Add trivial net device statistics (TX and RX packet count), reported
via UNDI API and also by ifstat command; may be useful for debugging.
17 vuotta sitten
Michael Brown
cbd956535e
Place netdev_open()/netdev_close() calls in appropriate places.
17 vuotta sitten
Michael Brown
8f37a6a424
Add mechanism for providing TX completion events.
17 vuotta sitten
Michael Brown
332614a382
Add untested support for UNDI transmit and receive.
17 vuotta sitten
Michael Brown
e42eba4af4
Use a common base-memory packet buffer for DHCP construction (as used
by PXE and NBI) and UNDI packets (as used by undinet and UNDI).
17 vuotta sitten
Michael Brown
5f17089b14
pxe_netdev now holds a reference to the network device.
Use generic fields in struct device_description rather than assuming
that the struct device * is contained within a pci_device or
isapnp_device; this assumption is broken when using the undionly
driver.
Add PXENV_UNDI_SET_STATION_ADDRESS.
17 vuotta sitten
Michael Brown
e3bbfd7a75
Call shutdown() from pxenv_undi_shutdown(). Probably not totally
correct, but it's enough to get RIS working.
17 vuotta sitten
Michael Brown
4472e22b5e
Implement the two UNDI API calls used by RIS.
17 vuotta sitten
Michael Brown
d05d8edd42
Implement the "overwrite TFTP filename" Microsoft RIS bug workaround.
17 vuotta sitten
Michael Brown
8130443f9f
Separate out pxe_start_nbp() from pxe_image.c into pxe_call.c
Implement PXENV_RESTART_TFTP.
17 vuotta sitten
Michael Brown
9125070f51
I really, really screwed up the semantics of BufferSize and BufferLimit.
17 vuotta sitten
Michael Brown
40d6d3dcf4
Windows RIS now gets as far as downloading NTLDR.
17 vuotta sitten
Michael Brown
e381714c07
Partial migration of UDP to data-xfer interface. (Will not link at
present; DHCP is broken).
17 vuotta sitten
Michael Brown
01b4bde8a0
Updated TFTP and PXE UDP API code to use not-yet-implemented data-xfer
UDP API.
17 vuotta sitten
Michael Brown
23008b9326
Updated to use POSIX-style file I/O layer.
17 vuotta sitten
Michael Brown
5ff23aa406
Include stdlib.h rather than malloc.h
18 vuotta sitten
Michael Brown
a5a330339b
Split DBG() statement containing two inet_ntoa() statements; they
return a static buffer.
18 vuotta sitten
Michael Brown
ce7289a766
Dump buffer and packet information in PXENV_UDP_READ as well
18 vuotta sitten
Michael Brown
6dcb182aee
Fill in BufferSize in PXENV_GET_CACHED_INFO
18 vuotta sitten
Michael Brown
3b2f6e4585
Currently unusable; do not attempt to compile
18 vuotta sitten
Michael Brown
d4894f0127
We *should* use the persistent reference API for our netdev reference,
but there's so much else missing that it's not worth doing right now.
18 vuotta sitten
Michael Brown
84a2b886e1
Split error-message table portions of errno.h out to gpxe/errortab.h
18 vuotta sitten
Michael Brown
88e38fa148
We don't actually have a stdio.h header file. Our printf() functions are
defined in vsprintf.h. (This may change, since vsprintf.h is a
non-standard name, but for now it's the one to use.)
There should be no need to include vsprintf.h just for DBG() statements,
since include/compiler.h forces it in for a debug build anyway.
18 vuotta sitten
Marty Connor
6ac78f6aff
added stdio.h to includes for DBG compilation
18 vuotta sitten
Michael Brown
f018da8215
Implement enough of PXENV_GET_CACHED_INFO to support pxelinux.
18 vuotta sitten
Michael Brown
75d26d884a
Added pxe_netdev; a slight hack for now, but will need to be done
properly for the PXE UNDI API anyway.
18 vuotta sitten
Michael Brown
691557281f
Add a couple of small but vital parts to PXENV_UDP_WRITE.
18 vuotta sitten
Michael Brown
71754ada2a
Allow linking by converting functions to stubs
18 vuotta sitten
Michael Brown
17ecfd1d67
Allow linking by converting all functions to stubs
18 vuotta sitten
Michael Brown
ffe0e24249
Make the UDP senddata() methods return a status code.
udp_connect() now follows the standard BSD sockets semantics and simply
sets the default address for outgoing packets; it doesn't filter incoming
packets.
18 vuotta sitten
Michael Brown
a0a872f7f1
Updated PXE UDP implementation to use the new Etherboot UDP API.
Updated PXE API dispatcher to use copy_{to,from}_user, and moved to
arch/i386 since the implementation is quite architecture-dependent.
(The individual PXE API calls can be largely
architecture-independent.)
18 vuotta sitten
Michael Brown
c3e41e6fd1
Added soon-to-be-requisite missing include.
18 vuotta sitten
Michael Brown
832e86246b
gcc is rather over-aggressive about optimising out static data structures
even when __atribute__ (( unused )) is correctly set...
18 vuotta sitten