- Drop the INET6 block. The commands are never given to this function
and truncating the sockaddr is arguably not the desired result anyway.
- Clear the address before copying. This fixes SIOCGIFNETMASK and possible
other ioctls for users that don't check sa_len. This includes
COMPAT_43 and Linux emulation.
OK dyoung@
Pfsync interface exposes change in the pf(4) over a pseudo-interface, and can
be used to synchronise different pf.
This work was part of my 2009 GSoC
No objection on tech-net@
addresses. Make the kernel support SIOC[SG]IFADDRPREF for IPv6
interface addresses.
In in6ifa_ifpforlinklocal(), consult preference numbers before
making an otherwise arbitrary choice of in6_ifaddr. Otherwise,
preference numbers are *not* consulted by the kernel, but that will
be rather easy for somebody with a little bit of free time to fix.
Please note that setting the preference number for a link-local
IPv6 address does not work right, yet, but that ought to be fixed
soon.
In support of the changes above,
1 Add a method to struct domain for "externalizing" a sockaddr, and
provide an implementation for IPv6. Expect more work in this area: it
may be more proper to say that the IPv6 implementation "internalizes"
a sockaddr. Add sockaddr_externalize().
2 Add a subroutine, sofamily(), that returns a struct socket's address
family or AF_UNSPEC.
3 Make a lot of IPv4-specific code generic, and move it from
sys/netinet/ to sys/net/ for re-use by IPv6 parts of the kernel and
ifconfig(8).
queue's maximum length, current length, and number of drops. E.g.,
% sysctl net.interfaces.bnx0
net.interfaces.bnx0.sndq.len = 0
net.interfaces.bnx0.sndq.maxlen = 509
net.interfaces.bnx0.sndq.drops = 0
Let userland adjust the maximum queue length.
While I'm here, add a 64-bit generation number, if_index_gen, to
ifnet; the pair [ifp->if_index, ifp->if_index_gen] can serve to
identify an ifnet for the lifetime of the system. I will use this
in an upcoming change.
Ok matt@.
These changes allow vlans to be layered above agr, with the attach
and detach propogated to the member ports in the aggregation.
Note the agr interface must be up before the vlan is attached.
Adds SIOCINITIFADDR support to the wm driver for setting the AF_LINK
address, necessary for agr to be able to set the mac addresses of each
port to the agr address (i.e. so it can receive all intended traffic
at the hardware level).
Adds support for disabling the LACP protocol by setting LINK1 on the agr
interface (e.g. ifconfig agr0 link1).
In consultation with tls@.
will be processed when the radix "subsystem" is initialized -- all
users must be attached before any inits to know the max keylength.
Use of link sets is no longer required, and only attached domains
need to be considered.
BRDGGFLT and BRDGSFILT bridge controls are only available with BRIDGE_IPF and PFIL_HOOKS defined.
In amd64 GENERIC and XEN kernel configs PFIL_HOOKS is defined but BRIDGE_IPF is not.
When a BRDGGFLT or BRDGSFILT command comes in, then ifd->ifd_cmd is not in range
of bridge_control_table_size. Then bc is not set and is dereferenced
later => BOOM.
than one active reference to a file descriptor. It should dislodge threads
sleeping while holding a reference to the descriptor. Implemented only for
sockets but should be extended to pipes, fifos, etc.
Fixes the case of a multithreaded process doing something like the
following, which would have hung until the process got a signal.
thr0 accept(fd, ...)
thr1 close(fd)
context (reported on various mailing-lists, and part of PR kern/41114,
causing panic in pf(4) and possibly ipf(4) when BRIDGE_IPF is used).
Defer bridge_forward() to a software interrupt; bridge_input() enqueues
mbufs to ifp->if_snd which is handled in bridge_forward().
RT_ prefix and use them appropriately, instead of making copies. Make
pppd use the RT_ROUNDUP macro; fixes proxyarp setting on 64 bit hosts.
XXX: All this should be pulled up to 5.0
Note the vlan interface does not see updates to the parents capabilities
so if, for example, TSO is on in both, then turned off in the parent it
will remain on in the vlan interface.
Extends the Opencrypto API to allow the destination buffer size to be
specified when its not the same size as the input buffer (i.e. for
operations like compress and decompress).
The crypto_op and crypt_n_op structures gain a u_int dst_len field.
The session_op structure gains a comp_alg field to specify a compression
algorithm.
Moved four ioctls to new ids; CIOCGSESSION, CIOCNGSESSION, CIOCCRYPT,
and CIOCNCRYPTM.
Added four backward compatible ioctls; OCIOCGSESSION, OCIOCNGSESSION,
OCIOCCRYPT, and OCIOCNCRYPTM.
Backward compatibility is maintained in ocryptodev.h and ocryptodev.c which
implement the original ioctls and set dst_len and comp_alg to 0.
Adds user-space access to compression features.
Adds software gzip support (CRYPTO_GZIP_COMP).
Adds the fast version of crc32 from zlib to libkern. This should be generally
useful and provide a place to start normalizing the various crc32 routines
in the kernel. The crc32 routine is used in this patch to support GZIP.
With input and support from tls@NetBSD.org.
