resources/libraries/robot/ip/geneve.robot

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   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 *** Settings ***
  15 | Library | resources.libraries.python.GeneveUtil
  16 |
  17 | Documentation | Keywords for GENEVE tunnels in VPP.
  18
  19 *** Keywords ***
  20 | Initialize GENEVE L3 mode in circular topology
  21 | | [Documentation] | Initialization of GENEVE L3 mode on DUT1.
  22 | |
  23 | | [Arguments] | ${with_bypass}=${False}
  24 | |
  25 | | Set interfaces in path up
  26 | |
  27 | | VPP Interface Set IP Address
  28 | | ... | ${dut1} | ${DUT1_${int}1}[0] | ${dut1_if1_ip4} | 24
  29 | | VPP Add IP Neighbor
  30 | | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
  31 | | VPP Interface Set IP Address
  32 | | ... | ${dut1} | ${DUT1_${int}2}[0] | ${dut1_if2_ip4} | 24
  33 | | VPP Add IP Neighbor
  34 | | ... | ${dut1} | ${DUT1_${int}2}[0] | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
  35 | | ${next_index}= | VPP Add Graph Node Next
  36 | | ... | ${dut1} | geneve4-input | ethernet-input
  37 | |
  38 | | ${src_ip_int} = | IP To Int | ${gen_tunnel.src_ip}
  39 | | ${dst_ip_int} = | IP To Int | ${gen_tunnel.dst_ip}
  40 | | ${if_ip_int} = | IP To Int | ${gen_tunnel.if_ip}
  41 | |
  42 | | FOR | ${nr} | IN RANGE | 0 | ${n_tunnels}
  43 | | | ${src_ip} = | Int To IP | ${${src_ip_int} + ${nr} * 256}
  44 | | | ${dst_ip} = | Int To IP | ${${dst_ip_int} + ${nr} * 256}
  45 | | | ${if_ip} = | Int To IP | ${${if_ip_int} + ${nr} * 256}
  46 | | | Vpp Route Add
  47 | | | ... | ${dut1} | ${src_ip} | ${gen_tunnel.ip_mask}
  48 | | | ... | gateway=${tg_if1_ip4} | interface=${DUT1_${int}1}[0]
  49 | | | ${tunnel_sw_index}= | Add Geneve Tunnel
  50 | | | ... | ${dut1} | ${gen_tunnel.local} | ${gen_tunnel.remote}
  51 | | | ... | ${${gen_tunnel.vni} + ${nr}} | l3_mode=${True}
  52 | | | ... | next_index=${next_index}
  53 | | | ${tunnel_if_key}= | Get Interface By SW Index
  54 | | | ... | ${dut1} | ${tunnel_sw_index}
  55 | | | ${tunnel_if_mac}= | Get Interface MAC
  56 | | | ... | ${dut1} | ${tunnel_if_key}
  57 | | | VPP Interface Set IP Address
  58 | | | ... | ${dut1} | ${tunnel_if_key} | ${if_ip} | 24
  59 | | | VPP Add IP Neighbor
  60 | | | ... | ${dut1} | ${tunnel_if_key} | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
  61 | | | Vpp Route Add
  62 | | | ... | ${dut1} | ${dst_ip} | ${gen_tunnel.ip_mask}
  63 | | | ... | gateway=${tg_if2_ip4} | interface=${tunnel_if_key}
  64 | | | Vpp Route Add
  65 | | | ... | ${dut1} | ${gen_tunnel.remote} | 32
  66 | | | ... | gateway=${tg_if2_ip4} | interface=${DUT1_${int}2}[0]
  67 | | | VPP Add IP Neighbor
  68 | | | ... | ${dut1} | ${tunnel_if_key} | ${gen_tunnel.local} | ${tunnel_if_mac}
  69 | | | Vpp Route Add
  70 | | | ... | ${dut1} | ${gen_tunnel.local} | 32 | gateway=${if_ip}
  71 | | | Set Interface State
  72 | | | ... | ${dut1} | ${tunnel_if_key} | up
  73 | | END
  74 | | All VPP Interfaces Ready Wait | ${nodes} | retries=${60}