search for: filter_rul

Displaying 4 results from an estimated 4 matches for "filter_rul".

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2010 Apr 15
2
[LLVMdev] Compile, link and run on the fly
Hi, I am working on my diploma thesis "Consideration of Virtual Machines Suitability for Packet Decoding". One of VMs I am testing is LLVM. Currently I have a filter written in LLVM IR which consist of 3 modules: filter, decoder and filter_rule. The last one is generated using my own-written compiler. I`d like to ask if there is a possibility to generate filter_rule, then link it with other two modules and run on the fly. Now I compile my own BPF-like minilanguage to IR, then translate it to bitcode using llvm-as, then link it wi...
2010 Apr 15
0
[LLVMdev] Compile, link and run on the fly
...ec at gmail.com> wrote: > Hi, > > I am working on my diploma thesis "Consideration of Virtual Machines > Suitability for Packet Decoding". One of VMs I am testing is LLVM. > Currently I have a filter written in LLVM IR which consist of 3 modules: > filter, decoder and filter_rule. The last one is generated using my > own-written compiler. I`d like to ask if there is a possibility to > generate filter_rule, then link it with other two modules and run on the > fly. Now I compile my own BPF-like minilanguage to IR, then translate it > to bitcode using llvm-as, the...
2010 Apr 15
2
[LLVMdev] Compile, link and run on the fly
...e: >> Hi, >> >> I am working on my diploma thesis "Consideration of Virtual Machines >> Suitability for Packet Decoding". One of VMs I am testing is LLVM. >> Currently I have a filter written in LLVM IR which consist of 3 modules: >> filter, decoder and filter_rule. The last one is generated using my >> own-written compiler. I`d like to ask if there is a possibility to >> generate filter_rule, then link it with other two modules and run on the >> fly. Now I compile my own BPF-like minilanguage to IR, then translate it >> to bitcode us...
2004 Nov 05
8
Using Shorewall + Linux Virtual Server LVS/DR
I''m havign a HUGE amount of difficulty getting shoreline to work with LVS. We use it here constantly so we know it works. The problem is packets come in, get directed to a webserver, webserver returns the packet to firewall, and then it goes into a black hole. rp_filter is off globally on all interfaces. LVS seems to be working right.... I use shorewall tcrules to mark packets on