translation. It turns out this is useful for applications which require
source port randomization for security (i.e. dns servers).
Discussed with: secteam
Requested by: mlaier
MFC after: 2 weeks
wind up with the incorrect checksum on the wire when transmitted via
devices that do checksum offloading.
PR: kern/119635
Reviewed by: rwatson
MFC after: 5 days
- Change it so that without INVARIANTs there are
no panics in SCTP.
- sctp_timer changes so that we have a recovery mechanism
when the sent list is out of order.
storage. We can safely remove the label copying operations since
M_MOVE_PKTHDR will move the mbuf tags (which contain MAC labels) to
the destination mbuf.
MFC after: 1 week
Discussed with: rwatson
we can be sure that it's valid.
In case we abort early free it again else put it into the syncache.
We need the cred in the syncache to be able to restrict what will be
exportet by the sysctl helper function syncache_pcblist() (to netstat)
within jails.
PR: kern/126493
Reviewed by: rwatson (earlier versions)
MFC after: 3 days
the IP multicast input code from the output path; we don't allow
reentrance of the input path from the IP output path, it must use the
netisr due to potential lock recursion.
MFC after: 3 days
virtualization work done by Marko Zec (zec@).
This is the first in a series of commits over the course
of the next few weeks.
Mark all uses of global variables to be virtualized
with a V_ prefix.
Use macros to map them back to their global names for
now, so this is a NOP change only.
We hope to have caught at least 85-90% of what is needed
so we do not invalidate a lot of outstanding patches again.
Obtained from: //depot/projects/vimage-commit2/...
Reviewed by: brooks, des, ed, mav, julian,
jamie, kris, rwatson, zec, ...
(various people I forgot, different versions)
md5 (with a bit of help)
Sponsored by: NLnet Foundation, The FreeBSD Foundation
X-MFC after: never
V_Commit_Message_Reviewed_By: more people than the patch
into v4-only vs. v6-only inp_flags processing.
When ip6_savecontrol_v4() is called from ip6_savecontrol() we
were not passing back the **mp thus the information will be missing
in userland.
Istead of going with a *** as suggested in the PR we are returning
**mp now and passing in the v4only flag as a pointer argument.
PR: kern/126349
Reviewed by: rwatson, dwmalone
keyword. But it doesn't work. Two options.. make it no longer accept it,
or actually make it work.. I chose the 2nd..
Allow the tablearg to be used to specify a skipto destination.
This is actually a very powerful construct if used correctly, or a sink
of cpu cycles if used badly.
changes t teh man page will follow.
This gives significant performance improvements when many raw sockets used.
Benchmarks of mpd handeling 1000 simultaneous PPTP connections show up to 50%
performance boost. With higher number of connections benefit becomes even
bigger. PopTop snd others should also get some benefits.
- removing 'const' qualifier from an input parameter to conform to the type
required by rw_assert();
- using in_addr->s_addr to retrive 32 bits address value.
Observed by: tinderbox
