feat: local-remote strategy

Ticket: HICN-824

Change-Id: Iea285cb499b13c943a142fa39328ee36c91ae913
Signed-off-by: Mauro Sardara <msardara@cisco.com>

4 files changed, 188 insertions, 3 deletions

diff --git a/tests/.env b/tests/.env
index 8d5d23eca..3eeee90c4 100644
--- a/tests/.env
+++ b/tests/.env
@@ -7,6 +7,7 @@ TEST_LIGHT=hicn-light
 TEST_VPP_BRIDGE=vpp-bridge
 TEST_VPP_MEMIF=vpp-memif
 TEST_VPP_MEMIF_REPLICATION=vpp-memif-replication
+TEST_VPP_MEMIF_LOCALREMOTE=vpp-memif-local-remote
 
 # names
 RTC_PRODUCER=b002:0:0:0:abcd::/80
diff --git a/tests/2-nodes-vpp-memif-local-remote.yml b/tests/2-nodes-vpp-memif-local-remote.yml
new file mode 100644
index 000000000..90f4b9ebc
--- /dev/null
+++ b/tests/2-nodes-vpp-memif-local-remote.yml
@@ -0,0 +1,116 @@
+version: "3"
+version: "3"
+services:
+  client:
+    container_name: ${TEST_VPP_MEMIF}-client
+    networks: []
+    volumes:
+      - /tmp/memif:/memif:z
+      - ..:/workspace:z
+    command:
+      - |
+        if [ -d /workspace/build-dev ]; then
+          sudo ninja -C /workspace/build-dev install
+        fi
+
+        sudo mkdir -p /var/log/vpp
+        sudo tee /etc/vpp/startup.conf <<EOF
+        cpu { main-core 1 }
+        buffers { buffers-per-numa 600000 }
+        plugins {
+            path /usr/lib/$$(arch)-linux-gnu/vpp_plugins:/usr/lib/vpp_plugins
+            plugin default { disable }
+            plugin acl_plugin.so { enable }
+            plugin nat_plugin.so { enable }
+            plugin dhcp_plugin.so { enable }
+            plugin dpdk_plugin.so { enable }
+            plugin dns_plugin.so { enable }
+            plugin ping_plugin.so { enable }
+            plugin memif_plugin.so { enable }
+            plugin nsim_plugin.so { enable }
+            plugin hicn_plugin.so { enable }
+        }
+
+        unix {
+            startup-config /etc/vpp/client-up.txt
+            cli-listen /run/vpp/cli.sock
+            log ${FORWARDER_LOG_PATH}
+        }
+        EOF
+
+        sudo tee /etc/vpp/client-up.txt <<EOF
+        comment { Creating memif }
+        create memif socket id 1 filename /memif/memif1.sock
+        create interface memif id 0 socket-id 1 mode ip master
+        set int state memif1/0 up
+        comment { Configuring memif }
+        set int ip addr memif1/0 ${TOPOLOGY_2_NODES_IP_ADDRESS_CLIENT}/24
+        set int ip addr memif1/0 ${TOPOLOGY_2_NODES_IP6_ADDRESS_CLIENT}/64
+        comment { Add route }
+        ip route add ${RAAQM_PRODUCER}/128 via ${TOPOLOGY_2_NODES_IP6_ADDRESS_SERVER} memif1/0
+        EOF
+
+        sudo rm /memif/memif1.sock
+        sudo vpp -c /etc/vpp/startup.conf
+        sleep 5
+
+        sudo hiperf -q -S -z memif_module ${RAAQM_PRODUCER}/128 &
+        sleep 1
+
+        sudo vppctl hicn strategy set 3 prefix ${RAAQM_PRODUCER}/128
+
+        tail -f /dev/null
+
+  server:
+    container_name: ${TEST_VPP_MEMIF}-server
+    networks: []
+    volumes:
+      - /tmp/memif:/memif:z
+      - ..:/workspace:z
+    command:
+      - |
+        if [ -d /workspace/build-dev ]; then
+          sudo ninja -C /workspace/build-dev install
+        fi
+
+        sudo mkdir -p /var/log/vpp
+        sudo tee /etc/vpp/startup.conf <<EOF
+        cpu { main-core 2 }
+        buffers { buffers-per-numa 600000 }
+
+        plugins {
+            path /usr/lib/$$(arch)-linux-gnu/vpp_plugins:/usr/lib/vpp_plugins
+            plugin default { disable }
+            plugin acl_plugin.so { enable }
+            plugin nat_plugin.so { enable }
+            plugin dhcp_plugin.so { enable }
+            plugin dpdk_plugin.so { enable }
+            plugin dns_plugin.so { enable }
+            plugin ping_plugin.so { enable }
+            plugin memif_plugin.so { enable }
+            plugin nsim_plugin.so { enable }
+            plugin hicn_plugin.so { enable }
+        }
+        unix {
+            startup-config /etc/vpp/server-up.txt
+            cli-listen /run/vpp/cli.sock
+            log ${FORWARDER_LOG_PATH}
+        }
+        EOF
+
+        sudo tee /etc/vpp/server-up.txt <<EOF
+        comment { Creating memif }
+        create memif socket id 1 filename /memif/memif1.sock
+        create interface memif id 0 socket-id 1 mode ip slave
+        set int state memif1/0 up
+        comment { Configuring memif }
+        set int ip addr memif1/0 ${TOPOLOGY_2_NODES_IP_ADDRESS_SERVER}/24
+        set int ip addr memif1/0 ${TOPOLOGY_2_NODES_IP6_ADDRESS_SERVER}/64
+        EOF
+
+        sudo vpp -c /etc/vpp/startup.conf
+        sleep 5
+
+        sudo hiperf -q -S -z memif_module ${RAAQM_PRODUCER}/128 &
+
+        tail -f /dev/null
diff --git a/tests/config.sh b/tests/config.sh
index 2acb36be3..760de8b08 100755
--- a/tests/config.sh
+++ b/tests/config.sh
@@ -135,7 +135,7 @@ function setchannel() {
     error "Error: topology does not exist."
   fi
 
-  DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${configuration}.yml exec -T"
+  local DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${configuration}.yml exec -T"
   ${DOCKER_COMMAND} "${service}" bash -c "/workspace/tests/config.sh link set ${device} ${link_model[${3}]}"
 }
 
@@ -150,7 +150,7 @@ function changechannel() {
     error "Error: topology does not exist."
   fi
 
-  DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${configuration}.yml exec -T"
+  local DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${configuration}.yml exec -T"
   ${DOCKER_COMMAND} "${service}" bash -c "/workspace/tests/config.sh link change ${device} ${link_model[${3}]}"
 }
 
@@ -231,7 +231,7 @@ function start() {
     error "Error: test does not exist."
   fi
 
-  DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${conf}.yml exec -T"
+  local DOCKER_COMMAND="docker-compose -f ${topology}.yml -f ${topology}-${conf}.yml exec -T"
 
   ${DOCKER_COMMAND} client bash -x /workspace/tests/config.sh runtest "${tests[${TESTNAME}]}"
 
@@ -593,6 +593,49 @@ function ping() {
   ${ping_tests[${type}]}
 }
 
+#---------------------------------------------------------------
+# Tests for local-remote strategy
+#---------------------------------------------------------------
+
+function localremote() {
+  local DOCKER_COMMAND="docker-compose -f 2-nodes.yml -f 2-nodes-vpp-memif-local-remote.yml exec -T"
+
+  ${DOCKER_COMMAND} "client" sudo bash -c "${HIPERF_CMD_MEMIF_CBR}"
+  ${DOCKER_COMMAND} "client" sudo /usr/bin/vppctl hicn face show > /tmp/output
+
+  # Check that producer face has received 0 packets
+  INTEREST_TX="$(cat /tmp/output | grep -A 9 producer | grep "Interest tx" | awk '{print $4}')"
+  INTEREST_TX="${INTEREST_TX%%[[:cntrl:]]}"
+  if [[ ${INTEREST_TX} != "0" ]]; then
+    echo "Received interest on local interface."
+    exit 1
+  fi
+
+  # Check that producer face has sent 0 packets
+  DATA_RX="$(cat /tmp/output | grep -A 9 producer | grep "Data rx" | awk '{print $4}')"
+  DATA_RX="${DATA_RX%%[[:cntrl:]]}"
+  if [[ ${DATA_RX} != "0" ]]; then
+    echo "Received data on local interface."
+    exit 1
+  fi
+
+  # Check that remote face has sent > 0 packets
+  DATA_RX="$(cat /tmp/output | grep -A 9 ${TOPOLOGY_2_NODES_IP6_ADDRESS_CLIENT} | grep "Data rx" | awk '{print $4}')"
+  DATA_RX="${DATA_RX%%[[:cntrl:]]}"
+  if [[ ${DATA_RX} == "0" ]]; then
+    echo "No data received on remote interface."
+    exit 1
+  fi
+
+  # Check that remote face has sent > 0 packets
+  INTEREST_TX="$(cat /tmp/output | grep -A 9 ${TOPOLOGY_2_NODES_IP6_ADDRESS_CLIENT} | grep "Interest tx" | awk '{print $4}')"
+  INTEREST_TX="${INTEREST_TX%%[[:cntrl:]]}"
+  if [[ ${INTEREST_TX} == "0" ]]; then
+    echo "No interest sent on remote interface."
+    exit 1
+  fi
+}
+
 #--------------------------------------------------------------#
 
 while (("${#}")); do
@@ -644,6 +687,10 @@ while (("${#}")); do
     ping "${2}"
     break
     ;;
+  'localremote')
+    localremote
+    break
+    ;;
   *)
     exit 1
     ;;
diff --git a/tests/functional-tests/2-nodes-vpp-memif-local-remote.robot b/tests/functional-tests/2-nodes-vpp-memif-local-remote.robot
new file mode 100644
index 000000000..31f5143ea
--- /dev/null
+++ b/tests/functional-tests/2-nodes-vpp-memif-local-remote.robot
@@ -0,0 +1,21 @@
+*** Settings ***
+Resource            ../resources/libraries/robot/runtest.robot
+Resource            ../resources/libraries/robot/common.robot
+
+Suite Setup         Run Keywords
+...                     Build Topology
+...                     2-nodes
+...                     vpp-memif-local-remote
+...                     AND
+...                     Check Environment
+Suite Teardown      Run Keywords
+...                     Destroy Topology
+
+
+*** Test Cases ***
+Test traffic received from local face is forwarded to remote face
+    Log to console    Test traffic received from local face is forwarded to remote face
+    ${result} =    Run Process    bash    -x    ${EXECDIR}/config.sh    localremote
+    Log Many
+    ...    stdout: ${result.stdout}
+    ...    stderr: ${result.stderr}