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| author |   Matus Fabian <matfabia@cisco.com> | 2017-02-02 01:43:00 -0800 |
|---|---|---|
| committer | Matus Fabian <matfabia@cisco.com> | 2017-02-03 01:09:45 -0800 |
| commit | 09d96f4a611fa989bfbbfb7e683d668dbe73ac1a (patch) | |
| tree | c3e99fad08357a2c1b9660de49cf01b2e7d20aee /test/test_snat.py | |
| parent | 85bb9172894870f0c6c72e1555a0decf4d37213f (diff) | |
SNAT: Port allocation per protocol
Ports are allocated per protocol (UDP, TCP, ICMP)
1:1 NAT with port is configured for specific protocol
Change-Id: I37ae5eed3715b223d0620d4fdaed7a482bb7a834
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'test/test_snat.py')
| -rw-r--r-- | test/test_snat.py | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/test/test_snat.py b/test/test_snat.py index a67deede7a5..967d4b37c71 100644 --- a/test/test_snat.py +++ b/test/test_snat.py @@ -292,6 +292,7 @@ class TestSNAT(VppTestCase): external_port=sm.external_port, addr_only=sm.addr_only, vrf_id=sm.vrf_id, + protocol=sm.protocol, is_add=0) adresses = self.vapi.snat_address_dump() @@ -302,7 +303,8 @@ class TestSNAT(VppTestCase): def snat_add_static_mapping(self, local_ip, external_ip='0.0.0.0', local_port=0, external_port=0, vrf_id=0, - is_add=1, external_sw_if_index=0xFFFFFFFF): + is_add=1, external_sw_if_index=0xFFFFFFFF, + proto=0): """ Add/delete S-NAT static mapping @@ -313,6 +315,7 @@ class TestSNAT(VppTestCase): :param vrf_id: VRF ID (Default 0) :param is_add: 1 if add, 0 if delete (Default add) :param external_sw_if_index: External interface instead of IP address + :param proto: IP protocol (Mandatory if port specified) """ addr_only = 1 if local_port and external_port: @@ -327,6 +330,7 @@ class TestSNAT(VppTestCase): external_port, addr_only, vrf_id, + proto, is_add) def snat_add_address(self, ip, is_add=1): @@ -430,11 +434,14 @@ class TestSNAT(VppTestCase): self.snat_add_address(self.snat_addr) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.tcp_port_in, self.tcp_port_out) + self.tcp_port_in, self.tcp_port_out, + proto=IP_PROTOS.tcp) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.udp_port_in, self.udp_port_out) + self.udp_port_in, self.udp_port_out, + proto=IP_PROTOS.udp) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.icmp_id_in, self.icmp_id_out) + self.icmp_id_in, self.icmp_id_out, + proto=IP_PROTOS.icmp) self.vapi.snat_interface_add_del_feature(self.pg0.sw_if_index) self.vapi.snat_interface_add_del_feature(self.pg1.sw_if_index, is_inside=0) @@ -464,11 +471,14 @@ class TestSNAT(VppTestCase): self.snat_add_address(self.snat_addr) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.tcp_port_in, self.tcp_port_out) + self.tcp_port_in, self.tcp_port_out, + proto=IP_PROTOS.tcp) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.udp_port_in, self.udp_port_out) + self.udp_port_in, self.udp_port_out, + proto=IP_PROTOS.udp) self.snat_add_static_mapping(self.pg0.remote_ip4, self.snat_addr, - self.icmp_id_in, self.icmp_id_out) + self.icmp_id_in, self.icmp_id_out, + proto=IP_PROTOS.icmp) self.vapi.snat_interface_add_del_feature(self.pg0.sw_if_index) self.vapi.snat_interface_add_del_feature(self.pg1.sw_if_index, is_inside=0) @@ -685,7 +695,8 @@ class TestSNAT(VppTestCase): is_inside=0) # add static mapping for server self.snat_add_static_mapping(server.ip4, self.snat_addr, - server_in_port, server_out_port) + server_in_port, server_out_port, + proto=IP_PROTOS.tcp) # send packet from host to server p = (Ether(src=host.mac, dst=self.pg0.local_mac) / |