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From 00d3745306aa87eeb2466dbb5e6958225de3354f Mon Sep 17 00:00:00 2001
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From: Pablo Neira Ayuso <pablo@netfilter.org>
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Date: Thu, 22 Jul 2021 17:43:56 +0200
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Subject: [PATCH] tests: py: add dnat to port without defining destination
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address
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Add a test to cover dnat to port without destination address.
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Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1428
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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(cherry picked from commit 0f27e258b37a592233d6ad5381cd1fae65e57514)
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---
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tests/py/inet/dnat.t | 1 +
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tests/py/inet/dnat.t.json | 20 ++++++++++++++++++++
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tests/py/inet/dnat.t.payload | 7 +++++++
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3 files changed, 28 insertions(+)
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diff --git a/tests/py/inet/dnat.t b/tests/py/inet/dnat.t
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index b460af3925570..e4e169f2bc3ec 100644
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--- a/tests/py/inet/dnat.t
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+++ b/tests/py/inet/dnat.t
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@@ -6,6 +6,7 @@ iifname "foo" tcp dport 80 redirect to :8080;ok
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iifname "eth0" tcp dport 443 dnat ip to 192.168.3.2;ok
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iifname "eth0" tcp dport 443 dnat ip6 to [dead::beef]:4443;ok
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+meta l4proto tcp dnat to :80;ok;meta l4proto 6 dnat to :80
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dnat ip to ct mark map { 0x00000014 : 1.2.3.4};ok
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dnat ip to ct mark . ip daddr map { 0x00000014 . 1.1.1.1 : 1.2.3.4};ok
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diff --git a/tests/py/inet/dnat.t.json b/tests/py/inet/dnat.t.json
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index 1b8aba6297d36..c341a0455fea1 100644
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--- a/tests/py/inet/dnat.t.json
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+++ b/tests/py/inet/dnat.t.json
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@@ -219,3 +219,23 @@
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}
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]
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+# meta l4proto tcp dnat to :80
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+[
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+ {
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+ "match": {
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+ "left": {
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+ "meta": {
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+ "key": "l4proto"
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+ }
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+ },
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+ "op": "==",
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+ "right": 6
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+ }
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+ },
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+ {
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+ "dnat": {
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+ "port": 80
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+ }
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+ }
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+]
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+
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diff --git a/tests/py/inet/dnat.t.payload b/tests/py/inet/dnat.t.payload
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index a741b9cbdb8d7..be5baf8fd4b47 100644
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--- a/tests/py/inet/dnat.t.payload
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+++ b/tests/py/inet/dnat.t.payload
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@@ -77,3 +77,10 @@ inet
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[ immediate reg 2 0x00005000 ]
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[ nat dnat ip addr_min reg 1 addr_max reg 0 proto_min reg 2 proto_max reg 0 flags 0x2 ]
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+# meta l4proto tcp dnat to :80
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+inet
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+ [ meta load l4proto => reg 1 ]
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+ [ cmp eq reg 1 0x00000006 ]
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+ [ immediate reg 1 0x00005000 ]
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+ [ nat dnat inet proto_min reg 1 flags 0x2 ]
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+
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--
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2.34.1
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