xt_TEE.c:54:19: error: request for member "dst" in something not a
structure or union
xt_TEE.c:55:20: error: "struct rtable" has no member named "u"
Linux kernel commit v2.6.36-rc1~571^2~616 changed this.
xt_SYSRQ.c:156:3: error: too many arguments to function 'handle_sysrq'
Linux kernel commit v2.6.36-rc3~19^2~5 changed it and finally removed
the last unused argument.
These files should be a very quick reference to the Xtables APIs of
previous Linux kernel versions and Xtables-addons. Their contents have
been reformatted so as to be usable with diff -u.
This adds a "CHECKSUM" target, which can be used in the iptables mangle
table.
You can use this target to compute and fill in the checksum in a packet
that lacks a checksum. This is particularly useful, if you need to work
around old applications such as dhcp clients, that do not work well with
checksum offloads, but don't want to disable checksum offload in your
device.
The problem happens in the field with virtualized applications. For
reference, see Red Hat bz 605555, as well as
http://www.spinics.net/lists/kvm/msg37660.html
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Patrick McHardy explains in [1] that locally-generated packets (such
as the clones xt_TEE will create) usually start with no iif and no
mark value, and even if cloned packets are a little more special than
locally-generated ones, let's do it that way.
[1] http://marc.info/?l=netfilter-devel&m=127012289008156&w=2
After testing I decide to write my patch to bittorrent GET commands
from xt_ipp2p.c because old procedure is useless for modified and/or
private trackers.
BTW: info_hash may be 3rd argument, passkey (private trackers) may be
1st argument (or not) etc. so we need to search.
There is another mistake in the code. I have checked the Gnutella
protocol specification -- looks like the line separation is 0x0d-0x0a
and not 0x0a-0x0d (it seemed obvious but I was not sure and thought
they cannot have possibly got that wrong...). It would certainly
explain why I have never seen a match on any of my systems.
Jan Engelhardt