ISO will appear to be mounted on a /dev/cd device
instead of /dev/vtbd. This is similar to how other
virtualization environments handle mounting ISO images.
Reviewed by: neel
ifa_ifwithdstaddr. For the sake of backwards compatibility, the new
arguments were added to new functions named ifa_ifwithnet_fib and
ifa_ifwithdstaddr_fib, while the old functions became wrappers around the
new ones that passed RT_ALL_FIBS for the fib argument. However, the
backwards compatibility is not desired for FreeBSD 11, because there are
numerous other incompatible changes to the ifnet(9) API. We therefore
decided to remove it from head but leave it in place for stable/9 and
stable/10. In addition, this commit adds the fib argument to
ifa_ifwithbroadaddr for consistency's sake.
sys/sys/param.h
Increment __FreeBSD_version
sys/net/if.c
sys/net/if_var.h
sys/net/route.c
Add fibnum argument to ifa_ifwithbroadaddr, and remove the _fib
versions of ifa_ifwithdstaddr, ifa_ifwithnet, and ifa_ifwithroute.
sys/net/route.c
sys/net/rtsock.c
sys/netinet/in_pcb.c
sys/netinet/ip_options.c
sys/netinet/ip_output.c
sys/netinet6/nd6.c
Fixup calls of modified functions.
share/man/man9/ifnet.9
Document changed API.
CR: https://reviews.freebsd.org/D458
MFC after: Never
Sponsored by: Spectra Logic
if we got a Login Response PDU without the "T" bit set, try again with
an empty request. This fixes interoperability with COMSTAR.
Reviewed by: mav@
Tested by: mav@
MFC after: 1 week
Debug info: fix a crash when emitting IndirectFieldDecls, which were
previously not handled at all.
rdar://problem/16348575
MFC after: 1 week
Sponsored by: DARPA, AFRL
Add in6ifa_ifwithaddr() function. It is similar to ifa_ifwithaddr,
but does fast lookup in the hash of inet6 addresses.
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
* new macro to remove magic number - IPV6_ADDR_SCOPES_COUNT;
* sa6_checkzone() - this function checks sockaddr_in6 structure
for correctness of sin6_scope_id. It also can fill correct
value sometimes.
* in6_getscopezone() - this function returns scope zone id for
specified interface and scope.
* in6_getlinkifnet() - this function returns struct ifnet for
corresponding zone id of link-local scope.
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
addresses generated by an address range specification. The default
value is 2048. This can be increased by setting $netif_ipexpand_max
in rc.conf.
- Fix warning messages when an address range spec exceeds the upper limit.
PR: 186841
* use IN6_IS_ADDR_XXX() macro instead of hardcoded values;
* for multicast addresses just return scope value, the only exception
is addresses with 0x0F scope value (RFC 4291 p2.7.0);
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
an mbuf's storage (internal or external).
Add a new M_SIZE() mbuf macro that returns the size of an mbuf's
storage (internal or external).
These contrast with m_data and m_len, which are with respect to data
in the buffer, rather than the buffer itself.
Rewrite M_LEADINGSPACE() and M_TRAILINGSPACE() in terms of M_START()
and M_SIZE().
This is done as we currently have many instances of using mbuf flags
to generate pointers or lengths for internal storage in header and
regular mbufs, as well as to external storage. Rather than replicate
this logic throughout the network stack, centralising the
implementation will make it easier for us to refine mbuf storage.
This should also help reduce bugs by limiting the amount of
mbuf-type-specific pointer arithmetic. Followup changes will
propagate use of the macros throughout the stack.
M_SIZE() conflicts with one macro in the Chelsio driver; rename that
macro in a slightly unsatisfying way to eliminate the collision.
MFC after: 3 days
Obtained from: jeff (with enhancements)
Sponsored by: EMC / Isilon Storage Division
Reviewed by: bz, glebius, np
Differential Revision: https://reviews.freebsd.org/D753
doing them in drti during startup. This fixes a number of problems with
using USDT probes in stripped executables and shared libraries, and with
USDT probes in static functions.
Reviewed by: rpaulo
MFC after: 1 month
Sponsored by: EMC / Isilon Storage Division
Phabric: D751
AP startup and AP resume (it was already used for BSP startup and BSP
resume).
- Split code to do one-time probing of cache properties out of
initializecpu() and into initializecpucache(). This is called once on
the BSP during boot.
- Move enable_sse() into initializecpu().
- Call initializecpu() for AP startup instead of enable_sse() and
manually frobbing MSR_EFER to enable PG_NX.
- Call initializecpu() when an AP resumes. In theory this will now
properly re-enable PG_NX in MSR_EFER when resuming a PAE kernel on
APs.
the local APIC in initializecpu() and re-enables it if the APIC code
decides to use the local APIC after all. Rework this workaround
slightly so that initializecpu() won't re-disable the local APIC if
it is called after the APIC code re-enables the local APIC.
None of existing STEC devices need UNMAP or even support it well, having
many limitations and even hanging sometimes executing those commands.
New devices that may use UNMAP going to be released under HGST name.
MFC after: 3 days
bootloader. Implement the following routines:
pcibios-device-count count the number of instances of a devid
pcibios-read-config read pci config space
pcibios-write-config write pci config space
pcibios-find-devclass find the nth device with a given devclass
pcibios-find-device find the nth device with a given devid
pcibios-locator convert bus device function ti pcibios locator
These commands are thin wrappers over their PCI BIOS 2.1 counterparts. More
informaiton, such as it is, can be found in the standard.
Export a nunmber of pcibios.X variables into the environment to report
what the PCI IDENTIFY command returned.
Also implmenet a new command line primitive (pci-device-count), but don't
include it by default just yet, since it depends on the recently added
words and any errors here can render a system unbootable.
This is intended to allow the boot loader to do special things based
on the hardware it finds. This could be have special settings that are
optimized for the specific cards, or even loading special drivers. It
goes without saying that writing to pci config space should not be
done without a just cause and a sound mind.
Sponsored by: Netflix
merge(1), which is part of the RCS package, it must not be installed if
WITHOUT_RCS update is set. Otherwise, it will produce confusing errors.
CR: https://reviews.freebsd.org/D691
MFC after: 1 week
Sponsored by: Spectra Logic
A non-global IPv6 address can be used in more than one zone of the same
scope. This zone index is used to identify to which zone a non-global
address belongs.
Also we can have many foreign hosts with equal non-global addresses,
but from different zones. So, they can have different metrics in the
host cache.
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
* Return ENETDOWN when interface specified by ipi6_ifindex is not
enabled for IPv6 use.
* Return EADDRNOTAVAIL when ipi6_ifindex specifies an interface, but the
address ipi6_addr is not available for use on that interface.
* Return EINVAL when ipi6_addr is multicast address.
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
kern.cam.ctl.iscsi.ping_timeout to 0. This fixes interoperability with
some initiators that don't properly support NOP-Ins, namely iPXE/gPXE.
Submitted by: Chen Wen <pokkys@gmail.com>
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
reboot/halt/debug.
o Add support for most key combinations supported by syscons(4).
Reviewed by: dumbbell, emaste (prev revision of D747)
MFC after: 5 days
Sponsored by: The FreeBSD Foundation
device drivers with calls to the centralised m_print() implementation.
While the formatting and output details differ a little, the content
is essentially the same, and it is unlikely anyone has used this
debugging output in some time.
This change reduces awareness of mbuf cluster allocation (and,
especially, the M_EXT flag) outside of the mbuf allocator, which will
make it easier to refine the external storage mechanism without
disrupting drivers in the future.
Style bugs are preserved.
Reviewed by: bz, glebius
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
