- def nat44_interface_add_del_feature(
- self,
- sw_if_index,
- is_add=1,
- flags=0):
- """Enable/disable NAT44 feature on the interface
-
- :param sw_if_index: Software index of the interface
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- :param flags: NAT_IS_INSIDE if inside else outside
- """
- return self.api(
- self.papi.nat44_interface_add_del_feature,
- {'is_add': is_add,
- 'flags': flags,
- 'sw_if_index': sw_if_index})
-
- def nat44_interface_add_del_output_feature(
- self,
- sw_if_index,
- is_add=1,
- flags=0):
- """Enable/disable NAT44 output feature on the interface
-
- :param sw_if_index: Software index of the interface
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- :param flags: NAT_IS_INSIDE if inside else outside
- """
- return self.api(
- self.papi.nat44_interface_add_del_output_feature,
- {'is_add': is_add,
- 'flags': flags,
- 'sw_if_index': sw_if_index})
-
- def nat44_add_del_static_mapping(
- self,
- local_ip,
- external_ip=0,
- external_sw_if_index=0xFFFFFFFF,
- local_port=0,
- external_port=0,
- vrf_id=0,
- protocol=0,
- is_add=1,
- flags=0,
- tag=""):
- """Add/delete NAT44 static mapping
-
- :param local_ip: Local IP address
- :param external_ip: External IP address
- :param external_sw_if_index: External interface instead of IP address
- :param local_port: Local port number (Default value = 0)
- :param external_port: External port number (Default value = 0)
- :param vrf_id: VRF ID
- :param protocol: IP protocol (Default value = 0)
- :param flags: NAT configuration flags
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- :param tag: Opaque string tag
- """
- return self.api(
- self.papi.nat44_add_del_static_mapping,
- {'is_add': is_add,
- 'flags': flags,
- 'local_ip_address': local_ip,
- 'external_ip_address': external_ip,
- 'protocol': protocol,
- 'local_port': local_port,
- 'external_port': external_port,
- 'external_sw_if_index': external_sw_if_index,
- 'vrf_id': vrf_id,
- 'tag': tag})
-
- def nat44_add_del_identity_mapping(
- self,
- ip=b'0',
- sw_if_index=0xFFFFFFFF,
- port=0,
- flags=0,
- vrf_id=0,
- protocol=0,
- tag='',
- is_add=1):
- """Add/delete NAT44 identity mapping
-
- :param ip: IP address (Default value = 0)
- :param sw_if_index: Interface instead of IP address
- :param port: Port number (Default value = 0)
- :param flags: NAT configuration flags (NAT_IS_ADDR_ONLY)
- :param vrf_id: VRF ID
- :param protocol: IP protocol (Default value = 0)
- :param tag: Opaque string tag
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat44_add_del_identity_mapping,
- {'is_add': is_add,
- 'flags': flags,
- 'ip_address': ip,
- 'protocol': protocol,
- 'port': port,
- 'sw_if_index': sw_if_index,
- 'vrf_id': vrf_id,
- 'tag': tag})
-
- def nat44_add_del_address_range(
- self,
- first_ip_address,
- last_ip_address,
- is_add=1,
- vrf_id=0xFFFFFFFF,
- flags=0):
- """Add/del NAT44 address range
-
- :param first_ip_address: First IP address
- :param last_ip_address: Last IP address
- :param vrf_id: VRF id for the address range
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- :param flags: NAT configuration flags (NAT_IS_TWICE_NAT)
- """
- return self.api(
- self.papi.nat44_add_del_address_range,
- {'first_ip_address': first_ip_address,
- 'last_ip_address': last_ip_address,
- 'vrf_id': vrf_id,
- 'is_add': is_add,
- 'flags': flags})
-
- def nat44_add_del_interface_addr(
- self,
- sw_if_index,
- flags=0,
- is_add=1):
- """Add/del NAT44 address from interface
-
- :param sw_if_index: Software index of the interface
- :param flags: NAT configuration flags (NAT_IS_TWICE_NAT)
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat44_add_del_interface_addr,
- {'is_add': is_add,
- 'sw_if_index': sw_if_index,
- 'flags': flags})
-
- def nat44_add_del_lb_static_mapping(
- self,
- external_addr,
- external_port,
- protocol,
- tag='',
- affinity=0,
- local_num=0,
- locals=[],
- flags=0,
- is_add=1):
- """Add/delete NAT44 load balancing static mapping
-
- :param tag: Opaque string tag
- :param affinity: if 0 disabled, otherwise client IP affinity timeout
- :param flags: NAT configuration flags (NAT_IS_TWICE_NAT)
- :param is_add - 1 if add, 0 if delete
- """
- return self.api(
- self.papi.nat44_add_del_lb_static_mapping,
- {'is_add': is_add,
- 'flags': flags,
- 'external_addr': external_addr,
- 'external_port': external_port,
- 'protocol': protocol,
- 'affinity': affinity,
- 'local_num': local_num,
- 'locals': locals,
- 'tag': tag})
-
- def nat44_lb_static_mapping_add_del_local(
- self,
- external_addr,
- external_port,
- local_addr,
- local_port,
- protocol,
- probability,
- vrf_id=0,
- is_add=1):
- """Add/delete NAT44 load-balancing static mapping rule backend
-
- :param external_addr: external IPv4 address of the service
- :param external_port: external L4 port number of the service
- :param local_addr: IPv4 address of the internal node
- :param local_port: L4 port number of the internal node
- :param protocol: IP protocol number
- :param probability: probability of the internal node
- :param vrf_id: VRF id of the internal node
- :param is_add: 1 if add, 0 if delete
- """
- return self.api(
- self.papi.nat44_lb_static_mapping_add_del_local,
- {'is_add': is_add,
- 'external_addr': external_addr,
- 'external_port': external_port,
- 'local': {
- 'addr': local_addr,
- 'port': local_port,
- 'probability': probability,
- 'vrf_id': vrf_id},
- 'protocol': protocol})
-
- def nat44_del_session(
- self,
- addr,
- port,
- protocol,
- vrf_id=0,
- flags=0,
- ext_host_address=None,
- ext_host_port=0):
- """Delete NAT44 session
-
- :param addr: IPv4 address
- :param por: port number
- :param protocol: IP protocol number
- :param vrf_id: VRF ID
- :param flags: NAT configuration flags (NAT_IS_INSIDE)
- :param ext_host_address: external host IPv4 address
- :param ext_host_port: external host port
- """
- return self.api(
- self.papi.nat44_del_session,
- {'address': addr,
- 'protocol': protocol,
- 'port': port,
- 'vrf_id': vrf_id,
- 'flags': flags,
- 'ext_host_address': ext_host_address,
- 'ext_host_port': ext_host_port})
-
- def nat44_forwarding_enable_disable(
- self,
- enable):
- """Enable/disable forwarding for NAT44
-
- :param enable: 1 for enable, 0 for disable
- """
- return self.api(
- self.papi.nat44_forwarding_enable_disable,
- {'enable': enable})
-
- def nat_det_map_dump(self):
- """Dump deterministic NAT mappings
-
- :return: Dictionary of deterministic NAT mappings
- """
- return self.api(self.papi.nat_det_map_dump, {})
-
- def nat_set_mss_clamping(self, enable=0, mss_value=1500):
- """Set TCP MSS rewriting configuration
-
- :param enable: disable(0)/enable(1) MSS rewriting feature
- :param mss_value: MSS value to be used for MSS rewriting
- """
- return self.api(
- self.papi.nat_set_mss_clamping,
- {'enable': enable, 'mss_value': mss_value})
-
- def nat64_add_del_static_bib(
- self,
- in_ip,
- out_ip,
- in_port,
- out_port,
- protocol,
- vrf_id=0,
- is_add=1):
- """Add/delete S-NAT static BIB entry
-
- :param in_ip: Inside IPv6 address
- :param out_ip: Outside IPv4 address
- :param in_port: Inside port number
- :param out_port: Outside port number
- :param protocol: IP protocol
- :param vrf_id: VRF ID (Default value = 0)
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat64_add_del_static_bib,
- {'i_addr': in_ip,
- 'o_addr': out_ip,
- 'i_port': in_port,
- 'o_port': out_port,
- 'vrf_id': vrf_id,
- 'proto': protocol,
- 'is_add': is_add})
-
- def nat64_bib_dump(self, protocol=255):
- """Dump NAT64 BIB
-
- :param protocol: IP protocol (Default value = 255, all BIBs)
- :returns: Dictionary of NAT64 BIB entries
- """
- return self.api(self.papi.nat64_bib_dump, {'proto': protocol})
-
- def nat64_st_dump(self, protocol=255):
- """Dump NAT64 session table
-
- :param protocol: IP protocol (Default value = 255, all STs)
- :returns: Dictionary of NAT64 session table entries
- """
- return self.api(self.papi.nat64_st_dump, {'proto': protocol})
-
- def nat64_add_del_prefix(self, prefix, vrf_id=0, is_add=1):
- """Add/del NAT64 prefix
-
- :param prefix: NAT64 prefix
- :param vrf_id: VRF id of tenant (Default 0)
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat64_add_del_prefix,
- {'prefix': prefix,
- 'vrf_id': vrf_id,
- 'is_add': is_add})
-
- def nat64_add_del_interface_addr(
- self,
- sw_if_index,
- is_add=1):
- """Add/del NAT64 address from interface
-
- :param sw_if_index: Software index of the interface
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(self.papi.nat64_add_del_interface_addr,
- {'is_add': is_add, 'sw_if_index': sw_if_index})
-
- def dslite_set_aftr_addr(self, ip6, ip4):
- """Set DS-Lite AFTR addresses
-
- :param ip4: IPv4 address
- :param ip6: IPv6 address
- """
- return self.api(
- self.papi.dslite_set_aftr_addr,
- {'ip4_addr': ip4,
- 'ip6_addr': ip6})
-
- def dslite_set_b4_addr(self, ip6, ip4):
- """Set DS-Lite B4 IPv6 address
-
- :param ip4: IPv4 address
- :param ip6: IPv6 address
- """
- return self.api(
- self.papi.dslite_set_b4_addr,
- {'ip4_addr': ip4,
- 'ip6_addr': ip6})
-
- def nat66_add_del_interface(
- self,
- sw_if_index,
- flags=0,
- is_add=1):
- """Enable/disable NAT66 feature on the interface
-
- :param sw_if_index: Index of the interface
- :param flags: NAT configuration flags (NAT_IS_INSIDE)
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat66_add_del_interface,
- {'is_add': is_add,
- 'flags': flags,
- 'sw_if_index': sw_if_index})
-
- def nat66_add_del_static_mapping(
- self,
- in_ip,
- out_ip,
- vrf_id=0,
- is_add=1):
- """Add/delete NAT66 static mapping
-
- :param in_ip: Inside IPv6 address
- :param out_ip: Outside IPv6 address
- :param vrf_id: VRF ID (Default value = 0)
- :param is_add: 1 if add, 0 if delete (Default value = 1)
- """
- return self.api(
- self.papi.nat66_add_del_static_mapping,
- {'local_ip_address': in_ip,
- 'external_ip_address': out_ip,
- 'vrf_id': vrf_id,
- 'is_add': is_add})
-
- def nat_ha_set_listener(self, addr, port, path_mtu=512):
- """Set HA listener (local settings)
-
- :param addr: local IP4 address
- :param port: local UDP port number
- :param path_mtu: path MTU (Default value = 512)
- """
- return self.api(self.papi.nat_ha_set_listener,
- {'ip_address': addr,
- 'port': port,
- 'path_mtu': path_mtu})
-
- def nat_ha_get_listener(self):
- """Get HA listener/local configuration"""
- return self.api(self.papi.nat_ha_get_listener, {})
-
- def nat_ha_set_failover(self, addr, port, refresh=10):
- """Set HA failover (remote settings)
-
- :param addr: failover IP4 address
- :param port: failover UDP port number
- :param refresh: number of seconds after which to send session refresh
- """
- return self.api(self.papi.nat_ha_set_failover,
- {'ip_address': addr,
- 'port': port,
- 'session_refresh_interval': refresh})
-
- def nat_ha_resync(self, want_resync_event=1):
- """Resync HA (resend existing sessions to new failover)
- :param want_resync_event: if non-zero resync completed event sent
- """
- return self.api(self.papi.nat_ha_resync,
- {'want_resync_event': want_resync_event,
- 'pid': os.getpid()})
-
Code Review / vpp.git / commitdiff