diff options
Diffstat (limited to 'resources/libraries/python')
-rw-r--r-- | resources/libraries/python/Classify.py | 75 |
1 files changed, 68 insertions, 7 deletions
diff --git a/resources/libraries/python/Classify.py b/resources/libraries/python/Classify.py index 7d62e26a67..d955a9cc8c 100644 --- a/resources/libraries/python/Classify.py +++ b/resources/libraries/python/Classify.py @@ -21,8 +21,8 @@ class Classify(object): """Classify utilities.""" @staticmethod - def vpp_create_classify_table(node, ip_version, direction): - """Create classify table. + def vpp_creates_classify_table_l3(node, ip_version, direction): + """Create classify table for IP address filtering. :param node: VPP node to create classify table. :param ip_version: Version of IP protocol. @@ -54,7 +54,38 @@ class Classify(object): return table_index, skip_n, match_n @staticmethod - def vpp_create_classify_table_hex(node, hex_mask): + def vpp_creates_classify_table_l2(node, direction): + """Create classify table for MAC address filtering. + + :param node: VPP node to create classify table. + :param direction: Direction of traffic - src/dst. + :type node: dict + :type direction: str + :return (table_index, skip_n, match_n) + table_index: Classify table index. + skip_n: Number of skip vectors. + match_n: Number of match vectors. + :rtype: tuple(int, int, int) + :raises RuntimeError: If VPP can't create table. + """ + output = VatExecutor.cmd_from_template(node, + "classify_add_table_l2.vat", + direction=direction) + + if output[0]["retval"] == 0: + table_index = output[0]["new_table_index"] + skip_n = output[0]["skip_n_vectors"] + match_n = output[0]["match_n_vectors"] + logger.trace('Classify table with table_index {} created on node {}' + .format(table_index, node['host'])) + else: + raise RuntimeError('Unable to create classify table on node {}' + .format(node['host'])) + + return table_index, skip_n, match_n + + @staticmethod + def vpp_creates_classify_table_hex(node, hex_mask): """Create classify table with hex mask. :param node: VPP node to create classify table based on hex mask. @@ -85,9 +116,10 @@ class Classify(object): return table_index, skip_n, match_n @staticmethod - def vpp_configure_classify_session(node, acl_method, table_index, skip_n, - match_n, ip_version, direction, address): - """Configuration of classify session. + def vpp_configures_classify_session_l3(node, acl_method, table_index, skip_n, + match_n, ip_version, direction, + address): + """Configuration of classify session for IP address filtering. :param node: VPP node to setup classify session. :param acl_method: ACL method - deny/permit. @@ -117,7 +149,36 @@ class Classify(object): address=address) @staticmethod - def vpp_configure_classify_session_hex(node, acl_method, table_index, + def vpp_configures_classify_session_l2(node, acl_method, table_index, skip_n, + match_n, direction, address): + """Configuration of classify session for MAC address filtering. + + :param node: VPP node to setup classify session. + :param acl_method: ACL method - deny/permit. + :param table_index: Classify table index. + :param skip_n: Number of skip vectors based on mask. + :param match_n: Number of match vectors based on mask. + :param direction: Direction of traffic - src/dst. + :param address: IPv4 or IPv6 address. + :type node: dict + :type acl_method: str + :type table_index: int + :type skip_n: int + :type match_n: int + :type direction: str + :type address: str + """ + with VatTerminal(node) as vat: + vat.vat_terminal_exec_cmd_from_template("classify_add_session_l2.vat", + acl_method=acl_method, + table_index=table_index, + skip_n=skip_n, + match_n=match_n, + direction=direction, + address=address) + + @staticmethod + def vpp_configures_classify_session_hex(node, acl_method, table_index, skip_n, match_n, hex_value): """Configuration of classify session with hex value. |