From 6c0cb3d568322cc4dc9854980fd3b9d6e8c8046e Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Thu, 21 Jul 2016 15:57:15 +0200 Subject: tests: add basic payload tests payload set operations should work at least for byte-sized quantities >= 2 byte. Before adding support for odd-sized writes (ecn, dscp, ip6 flowlabel ...) add a bunch of tests to cover current state. Signed-off-by: Florian Westphal --- tests/py/inet/udp.t.payload.ip | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'tests/py/inet/udp.t.payload.ip') diff --git a/tests/py/inet/udp.t.payload.ip b/tests/py/inet/udp.t.payload.ip index 56b6051d..8b4550dc 100644 --- a/tests/py/inet/udp.t.payload.ip +++ b/tests/py/inet/udp.t.payload.ip @@ -220,3 +220,20 @@ ip test-ip4 input [ payload load 2b @ transport header + 6 => reg 1 ] [ lookup reg 1 set __set%d ] +# iif lo udp checksum set 0 +ip test-ip4 input + [ meta load iif => reg 1 ] + [ cmp eq reg 1 0x00000001 ] + [ payload load 1b @ network header + 9 => reg 1 ] + [ cmp eq reg 1 0x00000011 ] + [ immediate reg 1 0x00000000 ] + [ payload write reg 1 => 2b @ transport header + 6 csum_type 1 csum_off 6 ] + +# iif lo udp dport set 65535 +ip test-ip4 input + [ meta load iif => reg 1 ] + [ cmp eq reg 1 0x00000001 ] + [ payload load 1b @ network header + 9 => reg 1 ] + [ cmp eq reg 1 0x00000011 ] + [ immediate reg 1 0x0000ffff ] + [ payload write reg 1 => 2b @ transport header + 2 csum_type 1 csum_off 6 ] -- cgit v1.2.3