ceph/src/dpdk/examples/ip_pipeline/config/tap.cfg

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  31
  32 ;             ______________          ______________________
  33 ;            |              |  TAP0  |                      |
  34 ; RXQ0.0 --->|              |------->|--+                   |
  35 ;            |              |  TAP1  |  | br0               |
  36 ; TXQ1.0 <---|              |<-------|<-+                   |
  37 ;            | Pass-through |        |     Linux Kernel     |
  38 ;            |     (P1)     |        |     Network Stack    |
  39 ;            |              |  TAP1  |                      |
  40 ; RXQ1.0 --->|              |------->|--+                   |
  41 ;            |              |  TAP0  |  | br0               |
  42 ; TXQ0.0 <---|              |<-------|<-+                   |
  43 ;            |______________|        |______________________|
  44 ;
  45 ; Configure Linux kernel bridge between TAP0 and TAP1 interfaces:
  46 ;    [Linux]$ ifconfig TAP0 up
  47 ;    [Linux]$ ifconfig TAP1 up
  48 ;    [Linux]$ brctl addbr "br0"
  49 ;    [Linux]$ brctl addif br0 TAP0
  50 ;    [Linux]$ brctl addif br0 TAP1
  51 ;    [Linux]$ ifconfig br0 up
  52
  53 [EAL]
  54 log_level = 0
  55
  56 [PIPELINE0]
  57 type = MASTER
  58 core = 0
  59
  60 [PIPELINE1]
  61 type = PASS-THROUGH
  62 core = 1
  63 pktq_in = RXQ0.0 TAP1 RXQ1.0 TAP0
  64 pktq_out = TAP0 TXQ1.0 TAP1 TXQ0.0