1 files changed, 40 insertions, 0 deletions
diff --git a/tests/py/inet/comp.t.payload.ip b/tests/py/inet/comp.t.payload.ip
index 9da8f94d..9a6194e3 100644
--- a/tests/py/inet/comp.t.payload.ip
+++ b/tests/py/inet/comp.t.payload.ip
@@ -44,6 +44,16 @@ ip test-ip4 input
   [ payload load 1b @ transport header + 1 => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
+# comp flags != {0x33, 0x55, 0x67, 0x88}
+__set%d test-ip4 3
+__set%d test-ip4 0
+	element 00000033  : 0 [end]	element 00000055  : 0 [end]	element 00000067  : 0 [end]	element 00000088  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+
 # comp flags { 0x33-0x55}
 __set%d test-ip4 7
 __set%d test-ip4 0
@@ -54,6 +64,16 @@ ip test-ip4 input
   [ payload load 1b @ transport header + 1 => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
+# comp flags != { 0x33-0x55}
+__set%d test-ip4 7
+__set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000033  : 0 [end]	element 00000056  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+
 # comp cpi 22
 ip test-ip4 input
   [ payload load 1b @ network header + 9 => reg 1 ]
@@ -93,6 +113,16 @@ ip test-ip4 input
   [ payload load 2b @ transport header + 2 => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
+# comp cpi != {33, 55, 67, 88}
+__set%d test-ip4 3
+__set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+
 # comp cpi { 33-55}
 __set%d test-ip4 7
 __set%d test-ip4 0
@@ -103,3 +133,13 @@ ip test-ip4 input
   [ payload load 2b @ transport header + 2 => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
+# comp cpi != { 33-55}
+__set%d test-ip4 7
+__set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+