:rtype: tuple(int, int, int)
:raises RuntimeError: If VPP can't create table.
"""
+
output = VatExecutor.cmd_from_template(node, "classify_add_table.vat",
ip_version=ip_version,
direction=direction)
match_n=match_n,
hex_value=hex_value)
+ @staticmethod
+ def vpp_configures_classify_session_generic(node, session_type, table_index,
+ skip_n, match_n, match,
+ match2=''):
+ """Configuration of classify session.
+
+ :param node: VPP node to setup classify session.
+ :param session_type: Session type - hit-next, l2-hit-next, acl-hit-next
+ or policer-hit-next, and their respective parameters.
+ :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 match: Match value - l2, l3, l4 or hex, and their
+ respective parameters.
+ :param match2: Additional match values, to avoid using overly long
+ variables in RobotFramework.
+ :type node: dict
+ :type session_type: str
+ :type table_index: int
+ :type skip_n: int
+ :type match_n: int
+ :type match: str
+ :type match2: str
+ """
+
+ match = ' '.join((match, match2))
+
+ with VatTerminal(node) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "classify_add_session_generic.vat",
+ type=session_type,
+ table_index=table_index,
+ skip_n=skip_n,
+ match_n=match_n,
+ match=match,
+ )
+
@staticmethod
def compute_classify_hex_mask(ip_version, protocol, direction):
"""Compute classify hex mask for TCP or UDP packet matching.
# base value of classify hex table for IPv6 TCP/UDP ports
else:
raise ValueError("Invalid IP version!")
+
+ @staticmethod
+ def get_classify_table_data(node, table_index):
+ """Retrieve settings for classify table by ID.
+
+ :param node: VPP node to retrieve classify data from.
+ :param table_index: Index of a specific classify table.
+ :type node: dict
+ :type table_index: int
+ :return: Classify table settings.
+ :rtype: dict
+ """
+ with VatTerminal(node) as vat:
+ data = vat.vat_terminal_exec_cmd_from_template(
+ "classify_table_info.vat",
+ table_id=table_index
+ )
+ return data[0]
+
+ @staticmethod
+ def get_classify_session_data(node, table_index, session_index=None):
+ """Retrieve settings for all classify sessions in a table,
+ or for a specific classify session.
+
+ :param node: VPP node to retrieve classify data from.
+ :param table_index: Index of a classify table.
+ :param session_index: Index of a specific classify session. (Optional)
+ :type node: dict
+ :type table_index: int
+ :type session_index: int
+ :return: List of classify session settings, or a dictionary of settings
+ for a specific classify session.
+ :rtype: list or dict
+ """
+ with VatTerminal(node) as vat:
+ data = vat.vat_terminal_exec_cmd_from_template(
+ "classify_session_dump.vat",
+ table_id=table_index
+ )
+ if session_index is not None:
+ return data[0][session_index]
+ else:
+ return data[0]