The way Roberto suggests is the highest-performance option. (pass one element as a configuration parameter to another element)
If you want to actually use a read handler, look at the HandlerCall class... and the cpHandlerCallRead definition in confparse.hh... and it should be fairly easy to set up. Cliff On Tue, Dec 8, 2009 at 2:03 AM, Roberto Riggio < [email protected]> wrote: > Hi, > > instead of using handlers you could pass the element whose member > you want to access to the element where you want to use that information. > > You can find some examples in the in the roofnet's elements > (click-packages tree), > i.e. the SR2ETTStat element accept as configuration parameter the > AvailableRates > element. Give a look at sr2ettstat.cc for more info about how to write > the configure > method in this case. > > Alternatively, I think that you can also traverse the entire click graph > looking for your > element. An example can be found in the FromDevice element. > > R. > > On 12/08/2009 05:19 AM, Amita Ekbote wrote: > > Hello, > > > > I havent been able to figure out how to use click element handlers. I am > > writing an element to provide statistics about a link, and i need to > > retrieve the number of packets sent by the timed source, I am using a > > counter and need the count to be used in another element. Any suggestions > to > > how to go about doing this would be really helpful. > > > > Thanks > > > > > > _______________________________________________ > click mailing list > [email protected] > https://amsterdam.lcs.mit.edu/mailman/listinfo/click > _______________________________________________ click mailing list [email protected] https://amsterdam.lcs.mit.edu/mailman/listinfo/click
