to properly configure the right interface to use.
Also call the mediachg function when we set flags UP and are already
running. If this were a pure ifmedia driver, we'd not need to do this
since we'd be ignoring the linkX flags.
This reduces the number of ifdefs to support sub-devices a little as a
nice side effect. It also reduces the number of hpp interfaces
exposed by 33%.
man page that the ifconfig option link2 is used to disable the AUI
transceiver on the 3com boards (should also say HP PC Lan+). This
makes the connection clearer.
Add a note about why we set this flag prior to attaching the device.
We never set or clear the flag later, only test it. There can be no
races here, but this might be asthetically displeasing to some. Also
note that we may no longer need to have this knob at all as we may be
able to do it with the more sophisticated rc.d scripts we have today I
think the only reason it is there is because we didn't used to allow
its proper setting when configured to get the IP address via DHCP.
I'll note that this would be better handled by using ifmedia for all
ed cards, not just those with a miibus...
This is important with MegaLib, when issuing a GET_REBUILD_PROG since
it returns an error if the drive is not in rebuild state.
This will be MFC'ed shortly.
Submitted by: ps
Reviewed by: scottl
Found by: ambrisko
and resume methods so these events propagate through the device driver
hierarchy.
- In dma(4) enable the chaining of the DMA engine interrupt handler for
the LANCE devices via a dma_setup_intr(). This was commented out before
as I was unsure whether I'd use it but this is probably cleaner than
fiddling with the DMA engine interrupt in the LANCE driver directly.
- In ebus_setup_dinfo() free 'intrs' instead of 'reg' twice in case
setting up a child fails due to routing one of its interrupts fails. [1]
Found by: Coverity Prevent [1]
MFC after: 3 days
expands to the GCC format_arg attribute if supported.
This fixes a syntax error in <nl_types.h> for compilers/tools not
implementing the GCC __attribute__ extensions.
system LED on or off. Unlike the EBus LED AUXIO register where the
remaining bits are unused the upper bits of the SBus AUXIO register
are used to control other things like the link test enable pin of
the on-board NIC which we don't want to change as a side-effect.
- Remove the superfluous bzero()'ing of the softc obtained from
device_get_softc().
Reviewed by: yongari
MFC after: 3 days
PPPoE AC, servicing a specific Service-Name, when client sends a PADI
with an empty Service-Name. Should it reply with all available service
names or should it be silent? Our implementation had chosen the latter,
while some other had chosen the former (they say Linux and Cisco). Now
some PPPoE clients appear, that rely on the assumption that AC will
send all names in a PADO reply to a PADI with wildcard Service-Name.
These clients can't connect to FreeBSD AC.
I have requested comments from authors of RFC2516 via email, but
received no reply.
This change makes FreeBSD AC compatible with D-Link DI-614+ and
D-Link DI-624+ SOHO routers, and probably others.
Big thanks to D-Link's Russian office, namely Victor Platov, for
assistance and support in investigation and testing of this change.
Details:
o Split pppoe_match_svc() into three different functions serving
different purposes:
- pppoe_match_svc() - match non-empty Service-Name tag from PADI
against all available hooks in listening state.
- pppoe_find_svc() - check that given Service-Name is not yet
registered.
- pppoe_broadcast_padi() - send a copy of PADI packet with empty
Service-Name tag to all listening hooks.
o For NGM_PPPOE_LISTEN message use pppoe_find_svc().
o In ng_pppoe_rcvdata() in a PADI case use pppoe_match_svc() for
a non-empty Service-Name tag, and pppoe_broadcast_padi() in
either case.
A side effect from the above changes is that now pppoed(8) and mpd
will reply to a empty Service-Name PADI sending a PADO with two
Service-Name tags - an empty one and correct one. This is not fatal,
and will be corrected in pppoed(8) and mpd later. No need to update
node interface version.
Supported by: D-Link
linux_ioctl.[ch] : Implement LINUX_TIOCGPTN, which returns the pty number
linux_stats.c :
- Return the magic number for devfs.
- In various stats()-related functions, check that we're stating a
file in /dev/pts, and if so, change the st_rdev field to match what linux
expects to be there for a slave pty device. The glibc checks for this, and
their openpty() fails if it is no correct.
It should play nicely with the existing BSD ptys.
By default, the system will use the BSD ptys, one can set the sysctl
kern.pts.enable to 1 to make it use the new pts system.
The max number of pty that can be allocated on a system can be changed with the
sysctl kern.pts.max. It defaults to 1000, and can be increased, but it is not
recommanded, as any pty with a number > 999 won't be handled by whatever uses
utmp(5).
the resident page count matches the object size. We know it fully backs
its parent in this case.
Reviewed by: acl, tegge
Sponsored by: Isilon Systems, Inc.
statement. Specifically, a break statement that previously broke out of
the enclosing switch was not changed. Consequently, the enclosing loop
terminated prematurely.
This could result in "vm_page_insert: page already inserted" panics.
Submitted by: tegge
modified bit emulation traps on Alpha while holding locks in the
sysctl handler.
A better solution would be to pass a hint to the Alpha pmap code to
tell mark these pages as modified when they as they are being wired,
but that appears to be more difficult to implement.
Suggested by: jhb
MFC after: 3 days
placeholder similar to KTR_DEV. Explain the use of KTR_DEV and
KTR_SUBSYS in a comment as well.
- Retire KTR_WITNESS and instead have KTR_WITNESS default to off but use
KTR_SUBSYS if it is enabled.
Linux LSI MegaRaid tools can run on FreeBSD until Linux emulation.
Add in the Linux IOCTL shim and create the megadev0 device so
Linux LSI MegaRaid tools can run on FreeBSD until Linux emulation.
Add glue to build the modules but don't tie it into the build
yet until I test it from the CVS repo. via the mirror on an
amd64 machine.
Tie this into the Linux32 emulation on amd64 so the tools can
run on amd64 kernel.
Cleaned up by: ps (amr_linux.c)
ip_forward() would report back a zero MTU in ICMP needfrag messages
because on a IPSEC SP lookup failure no MTU got computed.
Fix this by changing the logic to compute a new MTU in any case if
IPSEC didn't do it.
Change MTU computation logic to use egress interface MTU if available
or the next smaller MTU compared to the current packet size instead
of falling back to a very small fixed MTU.
Fix associated comment.
PR: kern/91412
MFC after: 3 days
ia_hash only if it actually is an AF_INET address. All other places
test for sa_family == AF_INET but this one.
PR: kern/92091
Submitted by: Seth Kingsley <sethk-at-meowfishies.com>
MFC after: 3 days
