fix(autogen): VSAP testcase naming
[csit.git] / resources / libraries / python / autogen / Regenerator.py
index 7271fbc..adbdbd9 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2021 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:
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""Module defining utilities for test directory regeneration."""
+"""Module defining utilities for test directory regeneration.
+
+TODO: How can we check each suite id is unique,
+      when currently the suite generation is run on each directory separately?
+"""
 
 import sys
 
@@ -52,9 +56,9 @@ def replace_defensively(
     :type how_many: int
     :type msg: str
     :type in_filename: str
-    :return: The whole text after replacements are done.
+    :returns: The whole text after replacements are done.
     :rtype: str
-    :raise ValueError: If number of occurrences does not match.
+    :raises ValueError: If number of occurrences does not match.
     """
     found = whole.count(to_replace)
     if found != how_many:
@@ -62,24 +66,54 @@ def replace_defensively(
     return whole.replace(to_replace, replace_with)
 
 
-def get_iface_and_suite_id(filename):
-    """Get interface and suite ID.
+def get_iface_and_suite_ids(filename):
+    """Get NIC code, suite ID and suite tag.
 
-    Interface ID is the part of suite name
+    NIC code is the part of suite name
     which should be replaced for other NIC.
     Suite ID is the part os suite name
-    which si appended to test case names.
+    which is appended to test case names.
+    Suite tag is suite ID without both test type and NIC driver parts.
 
     :param filename: Suite file.
     :type filename: str
-    :returns: Interface ID, Suite ID.
-    :rtype: (str, str)
+    :returns: NIC code, suite ID, suite tag.
+    :rtype: 3-tuple of str
     """
     dash_split = filename.split(u"-", 1)
     if len(dash_split[0]) <= 4:
         # It was something like "2n1l", we need one more split.
         dash_split = dash_split[1].split(u"-", 1)
-    return dash_split[0], dash_split[1].split(u".", 1)[0]
+    nic_code = dash_split[0]
+    suite_id = dash_split[1].split(u".robot", 1)[0]
+    suite_tag = suite_id.rsplit(u"-", 1)[0]
+    for prefix in Constants.FORBIDDEN_SUITE_PREFIX_LIST:
+        if suite_tag.startswith(prefix):
+            suite_tag = suite_tag[len(prefix):]
+    return nic_code, suite_id, suite_tag
+
+
+def check_suite_tag(suite_tag, prolog):
+    """Verify suite tag occurres once in prolog.
+
+    Call this after all edits are done,
+    to confirm the (edited) suite tag still matches the (edited) suite name.
+
+    Currently, the edited suite tag is expect to be identical
+    to the primary suite tag, but having a function is more flexible.
+
+    The occurences are counted including "| " prefix,
+    to lower the chance to match a comment.
+
+    :param suite_tag: Part of suite name, between NIC driver and suite type.
+    :param prolog: The part of .robot file content without test cases.
+    :type suite_tag: str
+    :type prolog: str
+    :raises ValueError: If suite_tag not found exactly once.
+    """
+    found = prolog.count(u"| " + suite_tag)
+    if found != 1:
+        raise ValueError(f"Suite tag found {found} times for {suite_tag}")
 
 
 def add_default_testcases(testcase, iface, suite_id, file_out, tc_kwargs_list):
@@ -96,9 +130,7 @@ def add_default_testcases(testcase, iface, suite_id, file_out, tc_kwargs_list):
     :type file_out: file
     :type tc_kwargs_list: dict
     """
-    # We bump tc number in any case, so that future enables/disables
-    # do not affect the numbering of other test cases.
-    for num, kwargs in enumerate(tc_kwargs_list, start=1):
+    for kwargs in tc_kwargs_list:
         # TODO: Is there a better way to disable some combinations?
         emit = True
         if kwargs[u"frame_size"] == 9000:
@@ -108,10 +140,6 @@ def add_default_testcases(testcase, iface, suite_id, file_out, tc_kwargs_list):
             if u"vic1385" in iface:
                 # Not supported in HW.
                 emit = False
-            if u"ipsec" in suite_id:
-                # IPsec code does not support chained buffers.
-                # Tracked by Jira ticket VPP-1207.
-                emit = False
         if u"-16vm2t-" in suite_id or u"-16dcr2t-" in suite_id:
             if kwargs[u"phy_cores"] > 3:
                 # CSIT lab only has 28 (physical) core processors,
@@ -128,8 +156,15 @@ def add_default_testcases(testcase, iface, suite_id, file_out, tc_kwargs_list):
                 emit = False
             if kwargs[u"frame_size"] not in MIN_FRAME_SIZE_VALUES:
                 emit = False
+        if (
+                u"-cps-" in suite_id
+                or u"-pps-" in suite_id
+                or u"-tput-" in suite_id
+        ):
+            if kwargs[u"frame_size"] not in MIN_FRAME_SIZE_VALUES:
+                emit = False
         if emit:
-            file_out.write(testcase.generate(num=num, **kwargs))
+            file_out.write(testcase.generate(**kwargs))
 
 
 def add_tcp_testcases(testcase, file_out, tc_kwargs_list):
@@ -142,8 +177,48 @@ def add_tcp_testcases(testcase, file_out, tc_kwargs_list):
     :type file_out: file
     :type tc_kwargs_list: dict
     """
-    for num, kwargs in enumerate(tc_kwargs_list, start=1):
-        file_out.write(testcase.generate(num=num, **kwargs))
+    for kwargs in tc_kwargs_list:
+        file_out.write(testcase.generate(**kwargs))
+
+
+def add_iperf3_testcases(testcase, file_out, tc_kwargs_list):
+    """Add iperf3 testcases to file.
+
+    :param testcase: Testcase class.
+    :param file_out: File to write testcases to.
+    :param tc_kwargs_list: Key-value pairs used to construct testcases.
+    :type testcase: Testcase
+    :type file_out: file
+    :type tc_kwargs_list: dict
+    """
+    for kwargs in tc_kwargs_list:
+        file_out.write(testcase.generate(**kwargs))
+
+
+def add_trex_testcases(testcase, suite_id, file_out, tc_kwargs_list):
+    """Add trex testcases to file.
+
+    :param testcase: Testcase class.
+    :param suite_id: Suite ID.
+    :param file_out: File to write testcases to.
+    :param tc_kwargs_list: Key-value pairs used to construct testcases.
+    :type testcase: Testcase
+    :type suite_id: str
+    :type file_out: file
+    :type tc_kwargs_list: dict
+    """
+    for kwargs in tc_kwargs_list:
+        # TODO: Is there a better way to disable some combinations?
+        emit = True
+        if (
+                u"-cps-" in suite_id
+                or u"-pps-" in suite_id
+                or u"-tput-" in suite_id
+        ):
+            if kwargs[u"frame_size"] not in MIN_FRAME_SIZE_VALUES:
+                emit = False
+        if emit:
+            file_out.write(testcase.generate(**kwargs))
 
 
 def write_default_files(in_filename, in_prolog, kwargs_list):
@@ -185,34 +260,111 @@ def write_default_files(in_filename, in_prolog, kwargs_list):
             Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
             1, u"Exact template type doc not found.", in_filename
         )
-        _, suite_id = get_iface_and_suite_id(tmp_filename)
+        _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
         testcase = Testcase.default(suite_id)
         for nic_name in Constants.NIC_NAME_TO_CODE:
-            out_filename = replace_defensively(
+            tmp2_filename = replace_defensively(
                 tmp_filename, u"10ge2p1x710",
                 Constants.NIC_NAME_TO_CODE[nic_name], 1,
                 u"File name should contain NIC code once.", in_filename
             )
-            out_prolog = replace_defensively(
+            tmp2_prolog = replace_defensively(
                 tmp_prolog, u"Intel-X710", nic_name, 2,
                 u"NIC name should appear twice (tag and variable).",
                 in_filename
             )
-            if out_prolog.count(u"HW_") == 2:
+            if tmp2_prolog.count(u"HW_") == 2:
                 # TODO CSIT-1481: Crypto HW should be read
-                # from topology file instead.
+                #      from topology file instead.
                 if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW:
-                    out_prolog = replace_defensively(
-                        out_prolog, u"HW_DH895xcc",
+                    tmp2_prolog = replace_defensively(
+                        tmp2_prolog, u"HW_DH895xcc",
                         Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
                         u"HW crypto name should appear.", in_filename
                     )
-            iface, suite_id = get_iface_and_suite_id(out_filename)
-            with open(out_filename, "wt") as file_out:
-                file_out.write(out_prolog)
-                add_default_testcases(
-                    testcase, iface, suite_id, file_out, kwargs_list
+            iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
+                tmp2_filename
+            )
+            if u"DPDK" in in_prolog:
+                for driver in Constants.DPDK_NIC_NAME_TO_DRIVER[nic_name]:
+                    out_filename = replace_defensively(
+                        tmp2_filename, old_suite_id,
+                        Constants.DPDK_NIC_DRIVER_TO_SUITE_PREFIX[driver] \
+                            + old_suite_id,
+                        1, u"Error adding driver prefix.", in_filename
+                    )
+                    out_prolog = replace_defensively(
+                        tmp2_prolog, u"vfio-pci", driver, 1,
+                        u"Driver name should appear once.", in_filename
+                    )
+                    out_prolog = replace_defensively(
+                        out_prolog,
+                        Constants.DPDK_NIC_DRIVER_TO_TAG[u"vfio-pci"],
+                        Constants.DPDK_NIC_DRIVER_TO_TAG[driver], 1,
+                        u"Driver tag should appear once.", in_filename
+                    )
+                    iface, suite_id, suite_tag = get_iface_and_suite_ids(
+                        out_filename
+                    )
+                    # The next replace is probably a noop, but it is safer to
+                    # maintain the same structure as for other edits.
+                    out_prolog = replace_defensively(
+                        out_prolog, old_suite_tag, suite_tag, 1,
+                        f"Perf suite tag {old_suite_tag} should appear once.",
+                        in_filename
+                    )
+                    check_suite_tag(suite_tag, out_prolog)
+                    # TODO: Reorder loops so suite_id is finalized sooner.
+                    testcase = Testcase.default(suite_id)
+                    with open(out_filename, u"wt") as file_out:
+                        file_out.write(out_prolog)
+                        add_default_testcases(
+                            testcase, iface, suite_id, file_out, kwargs_list
+                        )
+                continue
+            for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
+                out_filename = replace_defensively(
+                    tmp2_filename, old_suite_id,
+                    Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
+                    1, u"Error adding driver prefix.", in_filename
                 )
+                out_prolog = replace_defensively(
+                    tmp2_prolog, u"vfio-pci", driver, 1,
+                    u"Driver name should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_TAG[driver], 1,
+                    u"Driver tag should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
+                    u"Driver plugin should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_VFS[driver], 1,
+                    u"NIC VFs argument should appear once.", in_filename
+                )
+                iface, suite_id, suite_tag = get_iface_and_suite_ids(
+                    out_filename
+                )
+                # The next replace is probably a noop, but it is safer to
+                # maintain the same structure as for other edits.
+                out_prolog = replace_defensively(
+                    out_prolog, old_suite_tag, suite_tag, 1,
+                    f"Perf suite tag {old_suite_tag} should appear once.",
+                    in_filename
+                )
+                check_suite_tag(suite_tag, out_prolog)
+                # TODO: Reorder loops so suite_id is finalized sooner.
+                testcase = Testcase.default(suite_id)
+                with open(out_filename, u"wt") as file_out:
+                    file_out.write(out_prolog)
+                    add_default_testcases(
+                        testcase, iface, suite_id, file_out, kwargs_list
+                    )
 
 
 def write_reconf_files(in_filename, in_prolog, kwargs_list):
@@ -229,34 +381,69 @@ def write_reconf_files(in_filename, in_prolog, kwargs_list):
     :type in_prolog: str
     :type kwargs_list: list of dict
     """
-    _, suite_id = get_iface_and_suite_id(in_filename)
+    _, suite_id, _ = get_iface_and_suite_ids(in_filename)
     testcase = Testcase.default(suite_id)
     for nic_name in Constants.NIC_NAME_TO_CODE:
-        out_filename = replace_defensively(
+        tmp_filename = replace_defensively(
             in_filename, u"10ge2p1x710",
             Constants.NIC_NAME_TO_CODE[nic_name], 1,
             u"File name should contain NIC code once.", in_filename
         )
-        out_prolog = replace_defensively(
+        tmp_prolog = replace_defensively(
             in_prolog, u"Intel-X710", nic_name, 2,
             u"NIC name should appear twice (tag and variable).",
             in_filename
         )
-        if out_prolog.count(u"HW_") == 2:
+        if tmp_prolog.count(u"HW_") == 2:
             # TODO CSIT-1481: Crypto HW should be read
-            # from topology file instead.
-            if nic_name in list(Constants.NIC_NAME_TO_CRYPTO_HW.keys()):
-                out_prolog = replace_defensively(
-                    out_prolog, u"HW_DH895xcc",
+            #      from topology file instead.
+            if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW.keys():
+                tmp_prolog = replace_defensively(
+                    tmp_prolog, u"HW_DH895xcc",
                     Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
                     u"HW crypto name should appear.", in_filename
                 )
-        iface, suite_id = get_iface_and_suite_id(out_filename)
-        with open(out_filename, "wt") as file_out:
-            file_out.write(out_prolog)
-            add_default_testcases(
-                testcase, iface, suite_id, file_out, kwargs_list
+        iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
+            tmp_filename
+        )
+        for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
+            out_filename = replace_defensively(
+                tmp_filename, old_suite_id,
+                Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
+                1, u"Error adding driver prefix.", in_filename
+            )
+            out_prolog = replace_defensively(
+                tmp_prolog, u"vfio-pci", driver, 1,
+                u"Driver name should appear once.", in_filename
             )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_TAG[driver], 1,
+                u"Driver tag should appear once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
+                u"Driver plugin should appear once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_VFS[driver], 1,
+                u"NIC VFs argument should appear once.", in_filename
+            )
+            iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
+            out_prolog = replace_defensively(
+                out_prolog, old_suite_tag, suite_tag, 1,
+                u"Perf suite tag should appear once.", in_filename
+            )
+            check_suite_tag(suite_tag, out_prolog)
+            # TODO: Reorder loops so suite_id is finalized sooner.
+            testcase = Testcase.default(suite_id)
+            with open(out_filename, u"wt") as file_out:
+                file_out.write(out_prolog)
+                add_default_testcases(
+                    testcase, iface, suite_id, file_out, kwargs_list
+                )
 
 
 def write_tcp_files(in_filename, in_prolog, kwargs_list):
@@ -270,22 +457,212 @@ def write_tcp_files(in_filename, in_prolog, kwargs_list):
     :type kwargs_list: list of dict
     """
     # TODO: Generate rps from cps? There are subtle differences.
-    _, suite_id = get_iface_and_suite_id(in_filename)
+    _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
     testcase = Testcase.tcp(suite_id)
     for nic_name in Constants.NIC_NAME_TO_CODE:
-        out_filename = replace_defensively(
+        tmp_filename = replace_defensively(
             in_filename, u"10ge2p1x710",
             Constants.NIC_NAME_TO_CODE[nic_name], 1,
             u"File name should contain NIC code once.", in_filename
         )
-        out_prolog = replace_defensively(
+        tmp_prolog = replace_defensively(
             in_prolog, u"Intel-X710", nic_name, 2,
             u"NIC name should appear twice (tag and variable).",
             in_filename
         )
-        with open(out_filename, "wt") as file_out:
-            file_out.write(out_prolog)
-            add_tcp_testcases(testcase, file_out, kwargs_list)
+        iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
+            tmp_filename
+        )
+        for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
+            out_filename = replace_defensively(
+                tmp_filename, old_suite_id,
+                Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
+                1, u"Error adding driver prefix.", in_filename
+            )
+            out_prolog = replace_defensively(
+                tmp_prolog, u"vfio-pci", driver, 1,
+                u"Driver name should appear once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_TAG[driver], 1,
+                u"Driver tag should appear once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
+                u"Driver plugin should appear once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
+                Constants.NIC_DRIVER_TO_VFS[driver], 1,
+                u"NIC VFs argument should appear once.", in_filename
+            )
+            iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
+            out_prolog = replace_defensively(
+                out_prolog, old_suite_tag, suite_tag, 1,
+                u"Perf suite tag should appear once.", in_filename
+            )
+            check_suite_tag(suite_tag, out_prolog)
+            testcase = Testcase.tcp(suite_id)
+            with open(out_filename, u"wt") as file_out:
+                file_out.write(out_prolog)
+                add_tcp_testcases(testcase, file_out, kwargs_list)
+
+
+def write_iperf3_files(in_filename, in_prolog, kwargs_list):
+    """Using given filename and prolog, write all generated iperf3 suites.
+
+    :param in_filename: Template filename to derive real filenames from.
+    :param in_prolog: Template content to derive real content from.
+    :param kwargs_list: List of kwargs for add_default_testcase.
+    :type in_filename: str
+    :type in_prolog: str
+    :type kwargs_list: list of dict
+    """
+    _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
+    testcase = Testcase.iperf3(suite_id)
+    out_filename = replace_defensively(
+        in_filename, u"10ge2p1x710",
+        Constants.NIC_NAME_TO_CODE[u"Intel-X710"], 1,
+        u"File name should contain NIC code once.", in_filename
+    )
+    out_prolog = replace_defensively(
+        in_prolog, u"Intel-X710", u"Intel-X710", 2,
+        u"NIC name should appear twice (tag and variable).",
+        in_filename
+    )
+    check_suite_tag(suite_tag, out_prolog)
+    with open(out_filename, u"wt") as file_out:
+        file_out.write(out_prolog)
+        add_iperf3_testcases(testcase, file_out, kwargs_list)
+
+
+def write_trex_files(in_filename, in_prolog, kwargs_list):
+    """Using given filename and prolog, write all generated trex suites.
+
+    :param in_filename: Template filename to derive real filenames from.
+    :param in_prolog: Template content to derive real content from.
+    :param kwargs_list: List of kwargs for add_trex_testcase.
+    :type in_filename: str
+    :type in_prolog: str
+    :type kwargs_list: list of dict
+    """
+    for suite_type in Constants.PERF_TYPE_TO_KEYWORD:
+        tmp_filename = replace_defensively(
+            in_filename, u"ndrpdr", suite_type, 1,
+            u"File name should contain suite type once.", in_filename
+        )
+        tmp_prolog = replace_defensively(
+            in_prolog, u"ndrpdr".upper(), suite_type.upper(), 1,
+            u"Suite type should appear once in uppercase (as tag).",
+            in_filename
+        )
+        tmp_prolog = replace_defensively(
+            tmp_prolog,
+            u"Find NDR and PDR intervals using optimized search",
+            Constants.PERF_TYPE_TO_KEYWORD[suite_type], 1,
+            u"Main search keyword should appear once in suite.",
+            in_filename
+        )
+        tmp_prolog = replace_defensively(
+            tmp_prolog,
+            Constants.PERF_TYPE_TO_SUITE_DOC_VER[u"ndrpdr"],
+            Constants.PERF_TYPE_TO_SUITE_DOC_VER[suite_type],
+            1, u"Exact suite type doc not found.", in_filename
+        )
+        tmp_prolog = replace_defensively(
+            tmp_prolog,
+            Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[u"ndrpdr"],
+            Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
+            1, u"Exact template type doc not found.", in_filename
+        )
+        _, suite_id, suite_tag = get_iface_and_suite_ids(tmp_filename)
+        testcase = Testcase.trex(suite_id)
+        for nic_name in Constants.NIC_NAME_TO_CODE:
+            out_filename = replace_defensively(
+                tmp_filename, u"10ge2p1x710",
+                Constants.NIC_NAME_TO_CODE[nic_name], 1,
+                u"File name should contain NIC code once.", in_filename
+            )
+            out_prolog = replace_defensively(
+                tmp_prolog, u"Intel-X710", nic_name, 2,
+                u"NIC name should appear twice (tag and variable).",
+                in_filename
+            )
+            check_suite_tag(suite_tag, out_prolog)
+            with open(out_filename, u"wt") as file_out:
+                file_out.write(out_prolog)
+                add_trex_testcases(testcase, suite_id, file_out, kwargs_list)
+
+
+def write_device_files(in_filename, in_prolog, kwargs_list):
+    """Using given filename and prolog, write all generated suites.
+
+    :param in_filename: Template filename to derive real filenames from.
+    :param in_prolog: Template content to derive real content from.
+    :param kwargs_list: List of kwargs for add_default_testcase.
+    :type in_filename: str
+    :type in_prolog: str
+    :type kwargs_list: list of dict
+    """
+    for suite_type in Constants.DEVICE_TYPE_TO_KEYWORD:
+        tmp_filename = replace_defensively(
+            in_filename, u"scapy", suite_type, 1,
+            u"File name should contain suite type once.", in_filename
+        )
+        _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
+        testcase = Testcase.default(suite_id)
+        for nic_name in Constants.NIC_NAME_TO_CODE:
+            tmp2_filename = replace_defensively(
+                tmp_filename, u"10ge2p1x710",
+                Constants.NIC_NAME_TO_CODE[nic_name], 1,
+                u"File name should contain NIC code once.", in_filename
+            )
+            tmp2_prolog = replace_defensively(
+                in_prolog, u"Intel-X710", nic_name, 2,
+                u"NIC name should appear twice (tag and variable).",
+                in_filename
+            )
+            iface, old_suite_id, _ = get_iface_and_suite_ids(
+                tmp2_filename
+            )
+            for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
+                out_filename = replace_defensively(
+                    tmp2_filename, old_suite_id,
+                    Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
+                    1, u"Error adding driver prefix.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    tmp2_prolog, u"vfio-pci", driver, 1,
+                    u"Driver name should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_TAG[driver], 1,
+                    u"Driver tag should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
+                    u"Driver plugin should appear once.", in_filename
+                )
+                out_prolog = replace_defensively(
+                    out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
+                    Constants.NIC_DRIVER_TO_VFS[driver], 1,
+                    u"NIC VFs argument should appear once.", in_filename
+                )
+                iface, suite_id, suite_tag = get_iface_and_suite_ids(
+                    out_filename
+                )
+                check_suite_tag(suite_tag, out_prolog)
+                # TODO: Reorder loops so suite_id is finalized sooner.
+                testcase = Testcase.default(suite_id)
+                with open(out_filename, u"wt") as file_out:
+                    file_out.write(out_prolog)
+                    add_default_testcases(
+                        testcase, iface, suite_id, file_out, kwargs_list
+                    )
 
 
 class Regenerator:
@@ -303,13 +680,13 @@ class Regenerator:
         """Regenerate files matching glob pattern based on arguments.
 
         In the current working directory, find all files matching
-        the glob pattern. Use testcase template according to suffix
-        to regenerate test cases, auto-numbering them,
-        taking arguments from list.
+        the glob pattern. Use testcase template to regenerate test cases
+        according to suffix, governed by protocol, autonumbering them.
+        Also generate suites for other NICs and drivers.
 
         Log-like prints are emitted to sys.stderr.
 
-        :param pattern: Glob pattern to select files. Example: *-ndrpdr.robot
+        :param pattern: Glob pattern to select files. Example: \*-ndrpdr.robot
         :param protocol: String determining minimal frame size. Default: "ip4"
         :type pattern: str
         :type protocol: str
@@ -333,29 +710,101 @@ class Regenerator:
             {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
             {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
         ]
-        tcp_kwargs_list = [
-            {u"phy_cores": i, u"frame_size": 0} for i in (1, 2, 4)
+        hs_bps_kwargs_list = [
+            {u"frame_size": 1460, u"phy_cores": 1},
+        ]
+        hs_quic_kwargs_list = [
+            {u"frame_size": 1280, u"phy_cores": 1},
+        ]
+        iperf3_kwargs_list = [
+            {u"frame_size": 128000, u"phy_cores": 1},
+            {u"frame_size": 128000, u"phy_cores": 2},
+            {u"frame_size": 128000, u"phy_cores": 4}
+        ]
+        # List for tests with one dataplane core
+        # (and variable number of other cores).
+        dp1_kwargs_list = [
+            {u"frame_size": min_frame_size, u"phy_cores": 2},
+            {u"frame_size": min_frame_size, u"phy_cores": 3},
+            {u"frame_size": min_frame_size, u"phy_cores": 4},
+            {u"frame_size": 1518, u"phy_cores": 2},
+            {u"frame_size": 1518, u"phy_cores": 3},
+            {u"frame_size": 1518, u"phy_cores": 4},
+            {u"frame_size": 9000, u"phy_cores": 2},
+            {u"frame_size": 9000, u"phy_cores": 3},
+            {u"frame_size": 9000, u"phy_cores": 4},
+            {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
+            {u"frame_size": u"IMIX_v4_1", u"phy_cores": 3},
+            {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
+        ]
+
+        http_kwargs_list = [
+            {u"frame_size": 0, u"phy_cores": 1},
+            {u"frame_size": 0, u"phy_cores": 2},
+            {u"frame_size": 64, u"phy_cores": 1},
+            {u"frame_size": 64, u"phy_cores": 2},
+            {u"frame_size": 1024, u"phy_cores": 1},
+            {u"frame_size": 1024, u"phy_cores": 2},
+            {u"frame_size": 2048, u"phy_cores": 1},
+            {u"frame_size": 2048, u"phy_cores": 2}
+        ]
+
+        device_kwargs_list = [
+            {u"frame_size": min_frame_size, u"phy_cores": 0}
         ]
+
+        trex_kwargs_list = [
+            {u"frame_size": min_frame_size},
+            {u"frame_size": 1518},
+            {u"frame_size": 9000},
+            {u"frame_size": u"IMIX_v4_1"}
+        ]
+
         for in_filename in glob(pattern):
             if not self.quiet:
                 print(
                     u"Regenerating in_filename:", in_filename, file=sys.stderr
                 )
-            iface, _ = get_iface_and_suite_id(in_filename)
+            iface, _, _ = get_iface_and_suite_ids(in_filename)
             if not iface.endswith(u"10ge2p1x710"):
                 raise RuntimeError(
                     f"Error in {in_filename}: non-primary NIC found."
                 )
-            with open(in_filename, "rt") as file_in:
+            for prefix in Constants.FORBIDDEN_SUITE_PREFIX_LIST:
+                if prefix in in_filename:
+                    raise RuntimeError(
+                        f"Error in {in_filename}: non-primary driver found."
+                    )
+            with open(in_filename, u"rt") as file_in:
                 in_prolog = u"".join(
-                    file_in.read().partition("*** Test Cases ***")[:-1]
+                    file_in.read().partition(u"*** Test Cases ***")[:-1]
                 )
+            if "-tg" in in_filename:
+                write_trex_files(in_filename, in_prolog, trex_kwargs_list)
+                continue
             if in_filename.endswith(u"-ndrpdr.robot"):
-                write_default_files(in_filename, in_prolog, default_kwargs_list)
+                if u"scheduler" in in_filename:
+                    write_default_files(
+                        in_filename, in_prolog, dp1_kwargs_list
+                    )
+                else:
+                    write_default_files(
+                        in_filename, in_prolog, default_kwargs_list
+                    )
             elif in_filename.endswith(u"-reconf.robot"):
                 write_reconf_files(in_filename, in_prolog, default_kwargs_list)
-            elif in_filename[-10:] in (u"-cps.robot", u"-rps.robot"):
-                write_tcp_files(in_filename, in_prolog, tcp_kwargs_list)
+            elif in_filename.endswith(u"-rps.robot") \
+                    or in_filename.endswith(u"-cps.robot"):
+                write_tcp_files(in_filename, in_prolog, http_kwargs_list)
+            elif in_filename.endswith(u"-bps.robot"):
+                hoststack_kwargs_list = \
+                    hs_quic_kwargs_list if u"quic" in in_filename \
+                    else hs_bps_kwargs_list
+                write_tcp_files(in_filename, in_prolog, hoststack_kwargs_list)
+            elif in_filename.endswith(u"-iperf3-mrr.robot"):
+                write_iperf3_files(in_filename, in_prolog, iperf3_kwargs_list)
+            elif in_filename.endswith(u"-scapy.robot"):
+                write_device_files(in_filename, in_prolog, device_kwargs_list)
             else:
                 raise RuntimeError(
                     f"Error in {in_filename}: non-primary suite type found."