tests: py: extend coverage for dnat with classic range representation

Add a few more tests for the classic dnat range representation.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2 files changed, 43 insertions, 0 deletions

diff --git a/tests/py/ip/dnat.t b/tests/py/ip/dnat.t
index 6587237a..c5ca4c40 100644
--- a/tests/py/ip/dnat.t
+++ b/tests/py/ip/dnat.t
@@ -8,6 +8,9 @@ iifname "eth0" tcp dport {80, 90, 23} dnat to 192.168.3.2;ok
 iifname "eth0" tcp dport != {80, 90, 23} dnat to 192.168.3.2;ok
 iifname "eth0" tcp dport != 23-34 dnat to 192.168.3.2;ok
 iifname "eth0" tcp dport 81 dnat to 192.168.3.2:8080;ok
+iifname "eth0" tcp dport 81 dnat to 192.168.3.2:8080-8999;ok
+iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080;ok
+iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080-8999;ok
 
 dnat to ct mark map { 0x00000014 : 1.2.3.4};ok
 dnat to ct mark . ip daddr map { 0x00000014 . 1.1.1.1 : 1.2.3.4};ok
diff --git a/tests/py/ip/dnat.t.payload.ip b/tests/py/ip/dnat.t.payload.ip
index 25bf6966..4872545a 100644
--- a/tests/py/ip/dnat.t.payload.ip
+++ b/tests/py/ip/dnat.t.payload.ip
@@ -127,3 +127,43 @@ ip
   [ lookup reg 1 set __map%d dreg 1 ]
   [ nat dnat ip addr_min reg 1 addr_max reg 10 proto_min reg 9 proto_max reg 11 ]
 
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2:8080-8999
+ip
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0000901f ]
+  [ immediate reg 3 0x00002723 ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 2 proto_max reg 3 flags 0x2 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080
+ip
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0403a8c0 ]
+  [ immediate reg 3 0x0000901f ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 2 proto_min reg 3 flags 0x2 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080-8999
+ip
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0403a8c0 ]
+  [ immediate reg 3 0x0000901f ]
+  [ immediate reg 4 0x00002723 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 2 proto_min reg 3 proto_max reg 4 flags 0x2 ]
+