diff options
| author | Aaron Conole <aconole@redhat.com> | 2023-08-01 17:22:26 -0400 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-08-03 15:05:41 +0200 |
| commit | 60f10077eec6f0255463dc1726c71d5fad1c27ce (patch) | |
| tree | 63c7a262982c1a8ff8e58f8f151bc778b3de07fa /tools/testing/selftests/net/openvswitch/ovs-dpctl.py | |
| parent | 2893ba9c1d1a4f62b03db77aa8cbc00464fe41c5 (diff) | |
selftests: openvswitch: add ct-nat test case with ipv4
Building on the previous work, add a very simplistic NAT case
using ipv4. This just tests dnat transformation
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/testing/selftests/net/openvswitch/ovs-dpctl.py')
| -rw-r--r-- | tools/testing/selftests/net/openvswitch/ovs-dpctl.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py index 1a3dc3762361..fbdac15e3134 100644 --- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py +++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py @@ -530,6 +530,68 @@ class ovsactions(nla): else: ctact["attrs"].append([scan[1], None]) actstr = actstr[strspn(actstr, ", ") :] + # it seems strange to put this here, but nat() is a complex + # sub-action and this lets it sit anywhere in the ct() action + if actstr.startswith("nat"): + actstr = actstr[3:] + natact = ovsactions.ctact.natattr() + + if actstr.startswith("("): + t = None + actstr = actstr[1:] + if actstr.startswith("src"): + t = "OVS_NAT_ATTR_SRC" + actstr = actstr[3:] + elif actstr.startswith("dst"): + t = "OVS_NAT_ATTR_DST" + actstr = actstr[3:] + + actstr, ip_block_min = parse_extract_field( + actstr, "=", "([0-9a-fA-F\.]+)", str, False + ) + actstr, ip_block_max = parse_extract_field( + actstr, "-", "([0-9a-fA-F\.]+)", str, False + ) + + actstr, proto_min = parse_extract_field( + actstr, ":", "(\d+)", int, False + ) + actstr, proto_max = parse_extract_field( + actstr, "-", "(\d+)", int, False + ) + + if t is not None: + natact["attrs"].append([t, None]) + + if ip_block_min is not None: + natact["attrs"].append( + ["OVS_NAT_ATTR_IP_MIN", ip_block_min] + ) + if ip_block_max is not None: + natact["attrs"].append( + ["OVS_NAT_ATTR_IP_MAX", ip_block_max] + ) + if proto_min is not None: + natact["attrs"].append( + ["OVS_NAT_ATTR_PROTO_MIN", proto_min] + ) + if proto_max is not None: + natact["attrs"].append( + ["OVS_NAT_ATTR_PROTO_MAX", proto_max] + ) + + for natscan in ( + ("persistent", "OVS_NAT_ATTR_PERSISTENT"), + ("hash", "OVS_NAT_ATTR_PROTO_HASH"), + ("random", "OVS_NAT_ATTR_PROTO_RANDOM"), + ): + if actstr.startswith(natscan[0]): + actstr = actstr[len(natscan[0]) :] + natact["attrs"].append([natscan[1], None]) + actstr = actstr[strspn(actstr, ", ") :] + + ctact["attrs"].append(["OVS_CT_ATTR_NAT", natact]) + actstr = actstr[strspn(actstr, ",) ") :] self["attrs"].append(["OVS_ACTION_ATTR_CT", ctact]) parsed = True |