| Commit message (Collapse) | Author | Age | Files | Lines |
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This feature add support of mapping metainformation to packets like nftables maps or
ipfw tables. Currently we can map firewall mark, tc priority and hardware NIC queue.
Usage of this functionality allowed only from mangle table. We can map tc priority
only in OUTPUT/FORWARD/POSTROUTING chains because it rewrite by route decision.
If entry doesn't exist in the set nothing of fields changed.
Example of classify by destination address:
iptables -t mangle -A POSTROUTING -o eth0 -j SET --map-set DST2CLASS dst --map-prio
Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Intrapositional negation was deprecated in 1.4.3.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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The new revision of the SET target supports the following new operations
- specifying the timeout value of the entry to be added
- flag to instruct the kernel that if the entry already
exists then reset the timeout value to the specified one (or
to the default from the set definition)
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Due to the use of printf("foobar "), iptables emits spaces at the
end-of-line, which looks odd to some users because it causes the
terminal to wrap even if there is seemingly nothing to print.
It may also have other points of annoyance, such as mailers
interpreting a trailing space as an indicator that the paragraph
continues when format=flowed is also on.
And git highlights trailing spaces in red, so let's avoid :)
Preexisting inconsistencies in outputting spaces in the right
spot are also addressed right away.
References: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=429579
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Instead of the dimension of the set, the max dimension was used at
listing/saving the src,dst parameters, which produced broken output.
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Match and target parse functions now only get option characters they
have defined themselves.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Try to inhibit copypasting old stuff.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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libipt_set renamed to libxt_set and the support for the forthcoming
ipset release added. I have tested backward (IPv4) and forward
compatibility (IPv4/IPv6):
ipset -N test iphash
ipset -A test test-address
iptables -N test-set
iptables -A test-set -j LOG --log-prefix "match "
iptables -A test-set -j DROP
iptables -A OUTPUT -m set --match-set test dst -j test-set
ping test-address
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