accept an 'active_cred' argument reflecting the credential of the thread
initiating the ioctl operation.
- Change fo_ioctl() to accept active_cred; change consumers of the
fo_ioctl() interface to generally pass active_cred from td->td_ucred.
- In fifofs, initialize filetmp.f_cred to ap->a_cred so that the
invocations of soo_ioctl() are provided access to the calling f_cred.
Pass ap->a_td->td_ucred as the active_cred, but note that this is
required because we don't yet distinguish file_cred and active_cred
in invoking VOP's.
- Update kqueue_ioctl() for its new argument.
- Update pipe_ioctl() for its new argument, pass active_cred rather
than td_ucred to MAC for authorization.
- Update soo_ioctl() for its new argument.
- Update vn_ioctl() for its new argument, use active_cred rather than
td->td_ucred to authorize VOP_IOCTL() and the associated VOP_GETATTR().
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
when this is needed. Work around bogus second PHY in the DFE-580 card
via a change in the if_ste.c driver.
Suggested by: jdp
Reviewed by: jdp
MFC after: 3 days
elimiates the driver lockup problem reported by many.
Concepts used were taken from Via's if_fet driver. Verification
and implementation were done by Thomas Nystrom.
Submitted by: Thomas Nystrom <thn@saeab.se>
MFC after: 3 days
This is an architecture that present a thing message passing interface
to the OS. You can query as to how many ports and what kind are attached
and enable them and so on.
A less grand view is that this is just another way to package SCSI (SPI or
FC) and FC-IP into a one-driver interface set.
This driver support the following hardware:
LSI FC909: Single channel, 1Gbps, Fibre Channel (FC-SCSI only)
LSI FC929: Dual Channel, 1-2Gbps, Fibre Channel (FC-SCSI only)
LSI 53c1020: Single Channel, Ultra4 (320M) (Untested)
LSI 53c1030: Dual Channel, Ultra4 (320M)
Currently it's in fair shape, but expect a lot of changes over the
next few weeks as it stabilizes.
Credits:
The driver is mostly from some folks from Jeff Roberson's company- I've
been slowly migrating it to broader support that I it came to me as.
The hardware used in developing support came from:
FC909: LSI-Logic, Advansys (now Connetix)
FC929: LSI-Logic
53c1030: Antares Microsystems (they make a very fine board!)
MFC after: 3 weeks
code to do it when the bios doesn't do it for us, flag it. Then, when
we dealloc, do an equal kludge to get rid of the address. This should
address the can't get IRQ and panic bug in a more graceful way.
# really should write a dealloc routine and just call it instead, since
# this might not fix things in the kldunload case.
The CAM<>ATAPI layer was submitted by "Thomas Quinot <thomas@cuivre.fr.eu.org>"
changes form the version on the net by me (formatting, ability to be used
alone without the ATAPI native device driver, proper speed reporting...)
See /sys/conf/NOTES for usage.
Submitted by: Thomas Quinot <thomas@cuivre.fr.eu.org>
PR40430 by "Peter Haight <peterh@sapros.com>" that has semilar patches
included and which I merged with my own work.
HW sponsored by: FreeBSD Foundation & FreeBSD Mall Inc
Enjoy!
- bus_space'ify
- generate fake ethernet address using read_random() instead of reading
from timer i/o ports
Other minor fixes:
- remove "hack" in connect_to_master()
- use M_ZERO
- remove unused variable in sbni_ioctl()
- properly release irq in sbni_attach_isa() on attach errors
and the AT24C08 small serial flash parts. We still report these as
the same part (since we group things already), but now we recognize
the small serial versions as well.
firmware revision as well (not sure which firmware versions are needed
for this, but the 6.x and 8.x 'software' versions that I have seem to
support it).
Add dBm comm quality RID. This is like the normal comm quality rid,
except the signal and noise numbers are normalized to dBm. Some
revisions of the prism firmware, however, don't support this RID, and
some that do support it return 0 for quality and/or noise. Your
milage may vary.
Also take this chance to cleanup the code in fxp_intr_body.
Add a missing block of code to disable interrupts when
reinitializing the interface while doing polling (the RELENG_4
version was correct).
MFC after: 3 days
