Created attachment 204326 [details]
Dummynet is not needed to depend on IPFW, and it is first step towards integrating dummynet to PF.
Dummynet needs to be loaded into kernel whether it depends or not on IPFW so with this change in code, everything works as before.
Tested on 13-current, creating pipe and bandwidth control with or without dependency to ipfw.
Created attachment 204327 [details]
Previous patch was generated with relative path