cvs commit: src/tools/tools/netrate/pktgen Makefile pktgen.c pktgen.h src/tools/tools/netrate/pktgenctl Makefile pktgenctl.c

[Sepherosa Ziehau]

sephe       2008/03/26 06:53:14 PDT

DragonFly src repository

  Added files:
    tools/tools/netrate/pktgen Makefile pktgen.c pktgen.h 
    tools/tools/netrate/pktgenctl Makefile pktgenctl.c 
  Log:
  Add kernel module and a simple configure tool to generate packets at full speed
  
  Sending host:
    Athlon64 X2 3600+
    em(4) (1000PT), hw.em0.int_throttle_ceil set to 4000
    Result of a 10 seconds test:
    cnt 14475256, err 0, time 9.990372
  
  Receiving host:
    Turion64 X2 TL-58
    msk(4) (Yukon EU), hw.mskc0.intr_rate set to 4000
    Output of 'netstat -w 1 -I msk0':
              input         (msk0)           output
     packets  errs      bytes    packets  errs      bytes colls
           0     0          0          0     0          0     0
           0     0          0          0     0          0     0
      103556     0    6213360          0     0          0     0
     1465259     0   87915540          0     0          0     0
     1461728     0   87703680          0     0          0     0
     1463788     0   87827280          0     0          0     0
     1456630     0   87397800          0     0          0     0
     1459206     0   87552360          0     0          0     0
     1464240     0   87854400          0     0          0     0
     1468240     0   88094400          0     0          0     0
     1464305     0   87858300          0     0          0     0
     1468011     0   88080660          0     0          0     0
     1200293     0   72017580          0     0          0     0
           0     0          0          0     0          0     0