passed to sysctl_createv() actually matches the declared type for
the item itself.
In the places where the caller specifies a function and a structure
address (typically the 'softc') an explicit (void *) cast is now needed.
Fixes bugs in sys/dev/acpi/asus_acpi.c sys/dev/bluetooth/bcsp.c
sys/kern/vfs_bio.c sys/miscfs/syncfs/sync_subr.c and setting
AcpiGbl_EnableAmlDebugObject.
(mostly passing the address of a uint64_t when typed as CTLTYPE_INT).
I've test built quite a few kernels, but there may be some unfixed MD
fallout. Most likely passing &char[] to char *.
Also add CTLFLAG_UNSIGNED for unsiged decimals - not set yet.
KAME_IPSEC, and make IPSEC define it so that existing kernel
config files work as before
Now the default can be easily be changed to FAST_IPSEC just by
setting the IPSEC alias to FAST_IPSEC.
Initialize ipintrq.ifq_maxlen using IFQ_MAXLEN directly instead of using
the global ipqmaxlen. Get rid of the global ipqmaxlen.
Now it works again to override the maximum IP queue length with, for
example, sysctl -w net.inet.ip.ifq.maxlen=5.
they are) avoid repeated kernel_lock/unlock by using an intrq on the stack.
About 5%-10% better from run to run, on my *very* simpleminded test. Can't
possibly be worse.
hardware interrupts for the length of time it took for all dequeued
packets to flow up the stack (on multiprocessors only). Initial testing
shows performance impact is minimal -- since this temporary fix actually
means taking/releasing the kernel lock per-packet, that seems
acceptable.
Holding the kernel lock across the ip_input() call duplicated the
exclusion intended to be provided by the socket locks/softnet lock
(same lock, for INET/INET6 sockets) and could mask serious bugs. Several
hours' testing didn't turn any up but I'd be surprised if some don't now
appear.
Damon Permezel noticed the problem. Temporary fix suggested by matt@.
If the IP_RECVTTL option is enabled on a SOCK_DGRAM socket, the
recvmsg(2) call will return the TTL of the received datagram. The
msg_control field in the msghdr structure points to a buffer that
contains a cmsghdr structure followed by the TTL value.
Modeled after FreeBSD implementation.
- Socket layer becomes MP safe.
- Unix protocols become MP safe.
- Allows protocol processing interrupts to safely block on locks.
- Fixes a number of race conditions.
With much feedback from matt@ and plunky@.
- Make ipflow_reap() private to ip_flow.c, and introduce ipflow_prune()
for external callers to use (avoids returning an ipflow * that is never
actually used anyway).
Otherwise we end up sending a dubious "0" whenever we cannot find a
proper association for the packet.
- Reset sack_newdata along with snd_nxt to avoid improper integer
arithmetics that lead to sending data from an incorrect place in the
stream, making it appear as corrupted.
Patch by Michael Van Elst, based on an analysis by Michael for the IPSEC
stuff and I for the SACK issue.
to _ro_rt. Use rtcache_getrt() to access a route cache's struct
rtentry *.
Introduce struct ifnet->if_dl that always points at the interface
identifier/link-layer address. Make code that treated the first
ifaddr on struct ifnet->if_addrlist as the interface address use
if_dl, instead.
Remove stale debugging code from net/route.c. Move the rtflush()
code into rtcache_clear() and delete rtflush(). Delete rtalloc(),
because nothing uses it any more.
Make ND6_HINT an inline, lowercase subroutine, nd6_hint.
I've done my best to convert IP Filter, the ISO stack, and the
AppleTalk stack to rtcache_getrt(). They compile, but I have not
tested them. I have given the changes to PF, GRE, IPv4 and IPv6
stacks a lot of exercise.
christos