Hi Venkata any reason you are doing this in kernel space? Please consider using PF_RING ZC, it works with any adapter and standard drivers, and you can write your packet classifier in userspace (see examples_zc/zbalance_ipc) which is much more straightforward.
Alfredo > On 14 Jan 2016, at 08:12, Venkata Ramana Veldanda > <[email protected]> wrote: > > Hi, > > I am quite new to PF Ring Code. I have an architecture & a requirement like > below. > > Basically I want to implement a packet classifier at PF-Ring Level and > classify packet based on Protocol Type whether its is a UDP or TCP service > and route it to specific application. > > Now, although I could classify the packet at classifier I am not able to > identify on how I should route to the specific application. Because in user > space its quite straight forward where I can route based on the port of the > application that is running. I’ll just try to find the send or SendTo and > directly call for each packet type. > > Here since I am bit new to kernel space, I am trying to find a place holder > in PF Ring Code where I can find the sending point after classifying. Can I > mention certain port numbers at PF Ring level for the application?. Or do I > need to create a ring buffer for specific application?. Can you please help? > . Basically I want to know the place holder to send a specific packet in PF > ring after classifying it. > > <image003.jpg> > > > Regards > VENKATA VELDANDA > L&T Technology Services Ltd > > www.LntTechservices.com <http://www.lnttechservices.com/> > This Email may contain confidential or privileged information for the > intended recipient (s). If you are not the intended recipient, please do not > use or disseminate the information, notify the sender and delete it from your > system. > > _______________________________________________ > Ntop-misc mailing list > [email protected] <mailto:[email protected]> > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > <http://listgateway.unipi.it/mailman/listinfo/ntop-misc>
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