Displaying 2 results from an estimated 2 matches for "setmark".
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semark
2004 May 31
1
skip other iptables marking if packet is already marked
I have many iptables setmark commands, but as soon
as there is one match, I would like to skip all the rest.
How to do this.
-------not-working-not-mark-zero-is-not-accepted---------
iptables -t mangle -A PREROUTING ..... -j MARK --set-mark .....
iptables -t mangle -A PREROUTING -m MARK ! --mark 0 -j ACCEPT
iptables -t mangl...
2015 Sep 14
7
RFC: speedups with instruction side-data (ADCE, perhaps others?)
I’ve been playing around with optimizing performance various passes and noticed something about ADCE: it keeps an Alive set that requires a lot of upkeep time-wise, but if each instruction had a /single bit/ of side data (to represent liveness, solely within the pass), the set wouldn’t be needed. I tested this out and observed a ~1/3 reduction in time in ADCE: 1454ms to 982ms according to a