Support is working on the Silicon Image SiI3124/3132.
Support is working on some AHCI chips but far from all.
Remember this is WIP, so test reports and (constructive) suggestions are welcome!
received frame under certain conditions. wpaul said the length
0xfff0 is special meaning that indicates hardware is in the
process of copying a packet into host memory. But it seems
there are other cases that hardware is busy or stuck in bad
situation even if the received frame length is not 0xfff0.
To work-around this condition, add a check that verifys that
recevied frame length is in valid range. If received length is out
of range reinitialize hardware to recover from stuck condition.
Reported by: Mike Tancsa ( mike AT sentex DOT net )
Tested by: Mike Tancsa
Obtained from: OpenBSD
MFC after: 1 week
no longer needed, but for now we still want to be consistent with other
similar checks in the tree.
- Call ASSERT_VOP_ELOCKED() only when vget() returns 0.
Reviewed by: jeff
o create a private task queue thread that sets up root and current
directories (hooking mountroot event as needed); this is necessary
because task queue threads are parented from proc0 and it does not
have a reference to rootvnode (lost when / mounting moved to init)
o bounce image load + unload requests through the private task q so
we can load images even when the request is made from a thread that
does not have sufficient context (e.g. task q thread)
o add a check in the task q thread to fail requests before root is
mounted (just in case)
Reviewed by: jhb, mlaier, luigi (glance)
MFC after: 1 month
and linux_openat(). Instead just pass AT_FDCWD into linux_common_open()
for the linux_open() case. This prevents passing -1 as a dirfd to
openat() from succeeding which is wrong.
Suggested by: rwatson, kib
Approved by: kib (mentor)
ICMP unreach, frag needed. Up to now we only looked at the
interface MTU. Make sure to only use the minimum of the two.
In case IPSEC is compiled in, loop the mtu through ip_ipsec_mtu()
to avoid any further conditional maths.
Without this, PMTU was broken in those cases when there was a
route with a lower MTU than the MTU of the outgoing interface.
PR: kern/122338
Tested by: Mark Cammidge mark peralex.com
Reviewed by: silence on net@
MFC after: 2 weeks
so that all implemented variants have proper prototypes. The 8-bit,
16-bit and 64-bit variants are not implemented.
This really fixes the current build breakages caused by type casting
and struct aliasing rules.
mode at boot time. Multiple profiles can be started at the same time.
The whole idea is very similar to the ppp rc script.
Document Bluetooth knobs in rc.conf(5)
MFC after: 1 week
and config file
o change default logging options from -q to -s (log to syslog); this
is currently broken for boot-time startup as syslogd is started too
late but that'll be dealt with separately
MFC after: 2 weeks
I tested this as well as the submitter and couldn't resolve this either,
since I dont want to "announce" dead mirrors, I'll remove it from the
list.
PR: 122567
Submitted by: vs
Approved by: imp (mentor, implicit for trivial changes)
MFC after: 1 week
commands can be written to /dev/psm%d and status can be read back from it.
- Reflect the change in psm(4) and bump version for ports.
MFC after: 1 week
Because of this we were not getting further interrupts for link state
changes, thus never went into iface UP state and thus could not transmit.
The only way out of this was an incoming packet generating an rx interrupt
and making us call into bge_link_upd.
Up to rev. 1.101, in bge_start_locked, we only returned instantly
if there was 'no link AND nothing queued for tx'. So with a packet queued
for tx, we hit the register scrubbing at the end of bge_start_locked
and were out fine. We simply lost a packet or two but got the interrupts
need to get into UP state.
With rev. 1.102 this was turned into 'if there is no link OR there is
nothing to send' (correct behaviour) and as long as there is no link
we never hit the register scrubbing and consequently never got the link UP.
What we do now is force an interrupt at the end of bge_ifmedia_upd_locked
so we will call bge_link_upd, clear the link state attention and get
further interrupts.
This helps to get the iface UP on an idle network or at least to get
it UP faster not depending on an rx intr anymore.
In case you could not get a DHCP lease or it took very long,
it was because of this.
It is unknown which chips are affected by this. ASIC rev. 0x2003 was the
most popular trouble candidate.
At least the fiber cards should have been working fine.
Which register to scrub is currently under discussion. The comitted
solution was tested and found to work for a lot of setups. It might
not help with MSI.
The reason why we end up in such a situation is entirely unknown.
PR: kern/111804
Tested by: phk, scottl at Y!
MFC after: 14 days
was changed in rev. 1.161 of tcp_var.h. All option now test for sufficient
space in TCP header before getting added.
Reported by: Mark Atkinson <atkin901-at-yahoo.com>
Tested by: Mark Atkinson <atkin901-at-yahoo.com>
MFC after: 1 week
