diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/user/zebra.rst | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/doc/user/zebra.rst b/doc/user/zebra.rst index 77c7f87aa..d96df0ce5 100644 --- a/doc/user/zebra.rst +++ b/doc/user/zebra.rst @@ -1140,6 +1140,59 @@ order to off-load work from the main zebra pthread. waiting to be processed by the dataplane pthread. +DPDK dataplane +============== + +The zebra DPDK subsystem programs the dataplane via rte_XXX APIs. +This module needs be compiled in via "--enable-dp-dpdk=yes" +and enabled at start up time via the zebra daemon option "-M dplane_dpdk". + +To program the PBR rules as rte_flows you additionally need to configure +"pbr nexthop-resolve". This is used to expland the PBR actions into the +{SMAC, DMAC, outgoing port} needed by rte_flow. + + +.. clicmd:: show dplane dpdk port [detail] + + Displays the mapping table between zebra interfaces and DPDK port-ids. + Sample output: + + :: + Port Device IfName IfIndex sw,domain,port + + 0 0000:03:00.0 p0 4 0000:03:00.0,0,65535 + 1 0000:03:00.0 pf0hpf 6 0000:03:00.0,0,4095 + 2 0000:03:00.0 pf0vf0 15 0000:03:00.0,0,4096 + 3 0000:03:00.0 pf0vf1 16 0000:03:00.0,0,4097 + 4 0000:03:00.1 p1 5 0000:03:00.1,1,65535 + 5 0000:03:00.1 pf1hpf 7 0000:03:00.1,1,20479 + +.. clicmd:: show dplane dpdk pbr flows + Displays the DPDK stats per-PBR entry. + Sample output: + + :: + Rules if pf0vf0 + Seq 1 pri 300 + SRC Match 77.0.0.8/32 + DST Match 88.0.0.8/32 + Tableid: 10000 + Action: nh: 45.0.0.250 intf: p0 + Action: mac: 00:00:5e:00:01:fa + DPDK flow: installed 0x40 + DPDK flow stats: packets 13 bytes 1586 + +.. clicmd:: show dplane dpdk counters + Displays the ZAPI message handler counters + + Sample output: + + :: + Ignored updates: 0 + PBR rule adds: 1 + PBR rule dels: 0 + + zebra Terminal Mode Commands ============================ |