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-rw-r--r--src/plugins/map/test/test_map.py39
1 files changed, 32 insertions, 7 deletions
diff --git a/src/plugins/map/test/test_map.py b/src/plugins/map/test/test_map.py
index 845d1d34bef..123fb547a59 100644
--- a/src/plugins/map/test/test_map.py
+++ b/src/plugins/map/test/test_map.py
@@ -12,7 +12,8 @@ import scapy.compat
from scapy.layers.l2 import Ether
from scapy.packet import Raw
from scapy.layers.inet import IP, UDP, ICMP, TCP
-from scapy.layers.inet6 import IPv6, ICMPv6TimeExceeded, IPv6ExtHdrFragment
+from scapy.layers.inet6 import IPv6, ICMPv6TimeExceeded, IPv6ExtHdrFragment, \
+ ICMPv6EchoRequest
class TestMAP(VppTestCase):
@@ -597,7 +598,7 @@ class TestMAP(VppTestCase):
p6 = (p_ether6 / p_ip6 / payload)
self.send_and_assert_no_replies(self.pg1, p6*1)
- # Packet fragmentation
+ # UDP packet fragmentation
payload_len = 1453
payload = UDP(sport=40000, dport=4000) / self.payload(payload_len)
p4 = (p_ether / p_ip4 / payload)
@@ -613,7 +614,7 @@ class TestMAP(VppTestCase):
self.validate_frag_payload_len(rx, UDP, payload_len)
- # Packet fragmentation send fragments
+ # UDP packet fragmentation send fragments
payload = UDP(sport=40000, dport=4000) / self.payload(payload_len)
p4 = (p_ether / p_ip4 / payload)
frags = fragment_rfc791(p4, fragsize=1000)
@@ -627,10 +628,34 @@ class TestMAP(VppTestCase):
self.validate_frag_payload_len(rx, UDP, payload_len)
- # reass_pkt = reassemble(rx)
- # p4_reply.ttl -= 1
- # p4_reply.id = 256
- # self.validate(reass_pkt, p4_reply)
+ # ICMP packet fragmentation
+ payload = ICMP(id=6529) / self.payload(payload_len)
+ p4 = (p_ether / p_ip4 / payload)
+ self.pg_enable_capture()
+ self.pg0.add_stream(p4)
+ self.pg_start()
+ rx = self.pg1.get_capture(2)
+
+ p_ip6_translated = IPv6(src='1234:5678:90ab:cdef:ac:1001:200:0',
+ dst='2001:db8:160::c0a8:1:6')
+ for p in rx:
+ self.validate_frag(p, p_ip6_translated)
+
+ self.validate_frag_payload_len(rx, ICMPv6EchoRequest, payload_len)
+
+ # ICMP packet fragmentation send fragments
+ payload = ICMP(id=6529) / self.payload(payload_len)
+ p4 = (p_ether / p_ip4 / payload)
+ frags = fragment_rfc791(p4, fragsize=1000)
+ self.pg_enable_capture()
+ self.pg0.add_stream(frags)
+ self.pg_start()
+ rx = self.pg1.get_capture(2)
+
+ for p in rx:
+ self.validate_frag(p, p_ip6_translated)
+
+ self.validate_frag_payload_len(rx, ICMPv6EchoRequest, payload_len)
# TCP MSS clamping
self.vapi.map_param_set_tcp(1300)