Performance: DPDK refactor

+ Rework BASH scripts (more code to python).
+ Move BASH into libraries.
+ Allows RDMA usage.
+ Fix 9000B tests.
+ Rename confusing l2fwd -> testpmd.
+ Fix suite setup.
+ Fix PCI whitelist to not accidentally pickup wrong interface.
+ Fix deprecated DPDK cli arguments.

- MLX5 jumbo are disabled on NIC (i will increase separately).
  https://jenkins.fd.io/job/csit-dpdk-perf-verify-master-2n-clx/6/console (l3fwd still broken)
- MLX5 IMIX seems to be some TRex issue with IMIX for mlx5 (i will handle separately)

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I31d1b67305fa247cb5e1f57e739d3ef30dc1a04b

7 files changed, 249 insertions, 0 deletions

diff --git a/resources/libraries/bash/entry/cleanup_dpdk.sh b/resources/libraries/bash/entry/cleanup_dpdk.sh
new file mode 100755
index 0000000000..726f98c1a1
--- /dev/null
+++ b/resources/libraries/bash/entry/cleanup_dpdk.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Cleanup the DPDK framework on the DUT node. Bind interfaces to driver.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_kill || die
+dpdk_bind "${@}" || die
diff --git a/resources/libraries/bash/entry/init_dpdk.sh b/resources/libraries/bash/entry/init_dpdk.sh
new file mode 100755
index 0000000000..910ade38f9
--- /dev/null
+++ b/resources/libraries/bash/entry/init_dpdk.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Initialize the DPDK framework on the DUT node. Bind interfaces to driver.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_bind "${@}" || die
diff --git a/resources/libraries/bash/entry/install_dpdk.sh b/resources/libraries/bash/entry/install_dpdk.sh
new file mode 100755
index 0000000000..d87aa5a832
--- /dev/null
+++ b/resources/libraries/bash/entry/install_dpdk.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Install the DPDK framework on the DUT node. Check prerequisites.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_extract || die
+dpdk_compile || die
+dpdk_precheck || die
diff --git a/resources/libraries/bash/entry/patch_l3fwd.sh b/resources/libraries/bash/entry/patch_l3fwd.sh
new file mode 100755
index 0000000000..0ce02a0047
--- /dev/null
+++ b/resources/libraries/bash/entry/patch_l3fwd.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Recompile DPDK l3fwd sample app with patching.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_l3fwd_compile "${@}" || die
diff --git a/resources/libraries/bash/entry/patch_l3fwd_flip_routes b/resources/libraries/bash/entry/patch_l3fwd_flip_routes
new file mode 100755
index 0000000000..e0b204eb9c
--- /dev/null
+++ b/resources/libraries/bash/entry/patch_l3fwd_flip_routes
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+patch --ignore-whitespace l3fwd_lpm.c <<"_EOF"
+44,45c44,45
+<       {IPv4(1, 1, 1, 0), 24, 0},
+<       {IPv4(2, 1, 1, 0), 24, 1},
+---
+>       {IPv4(1, 1, 1, 0), 24, 1},
+>       {IPv4(2, 1, 1, 0), 24, 0},
+_EOF
diff --git a/resources/libraries/bash/entry/run_l3fwd.sh b/resources/libraries/bash/entry/run_l3fwd.sh
new file mode 100755
index 0000000000..5716dec59a
--- /dev/null
+++ b/resources/libraries/bash/entry/run_l3fwd.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Helper functions for starting l3fwd.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_kill || die
+dpdk_l3fwd "${@}" || die
diff --git a/resources/libraries/bash/entry/run_testpmd.sh b/resources/libraries/bash/entry/run_testpmd.sh
new file mode 100755
index 0000000000..6208487774
--- /dev/null
+++ b/resources/libraries/bash/entry/run_testpmd.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Helper functions for starting testpmd.
+
+set -exuo pipefail
+
+# Assumptions:
+# + There is a directory holding CSIT code to use (this script is there).
+# + At least one of the following is true:
+# ++ JOB_NAME environment variable is set,
+# ++ or this entry script has access to arguments.
+# Consequences (and specific assumptions) are multiple,
+# examine tree of functions for current description.
+
+# FIXME: Define API contract (as opposed to just help) for bootstrap.
+
+# "set -eu" handles failures from the following two lines.
+BASH_ENTRY_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_ENTRY_DIR}/../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+source "${BASH_FUNCTION_DIR}/dpdk.sh" || die "Source failed."
+common_dirs || die
+dpdk_kill || die
+dpdk_testpmd "${@}" || die