def test_atomic_fragment(self):
"""IPv6 atomic fragment"""
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=44, plen=65535)
/ IPv6ExtHdrFragment(
offset=8191, m=1, res1=0xFF, res2=0xFF, nh=255, id=0xFFFF
self.send_and_assert_no_replies(self.pg0, [pkt])
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.remote_ip6)
/ ICMPv6EchoRequest()
)
def test_one_fragment(self):
"""whole packet in one fragment processed independently"""
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6)
/ ICMPv6EchoRequest()
/ Raw("X" * 1600)
# send an atomic fragment with same id - should be reassembled
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6)
/ IPv6ExtHdrFragment(id=1)
/ ICMPv6EchoRequest()
def test_bunch_of_fragments(self):
"""valid fragments followed by rogue fragments and atomic fragment"""
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6)
/ ICMPv6EchoRequest()
/ Raw("X" * 1600)
self.send_and_assert_no_replies(self.pg0, inc_frag * 604)
pkt = (
- Ether(src=self.pg0.local_mac, dst=self.pg0.remote_mac)
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
/ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6)
/ IPv6ExtHdrFragment(id=1)
/ ICMPv6EchoRequest()
)
self.vapi.ip_local_reass_enable_disable(enable_ip6=True)
pkt = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.src_if.local_ip6)
/ ICMPv6EchoRequest(id=1234)
/ Raw("X" * 1600)
def test_one_fragment(self):
"""whole packet in one fragment processed independently"""
pkt = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6)
/ ICMPv6EchoRequest()
/ Raw("X" * 1600)
# send an atomic fragment with same id - should be reassembled
pkt = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6)
/ IPv6ExtHdrFragment(id=1)
/ ICMPv6EchoRequest()
def test_bunch_of_fragments(self):
"""valid fragments followed by rogue fragments and atomic fragment"""
pkt = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6)
/ ICMPv6EchoRequest()
/ Raw("X" * 1600)
rx = self.send_and_expect(self.src_if, frags, self.dst_if)
rogue = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6)
/ IPv6ExtHdrFragment(id=1, nh=58, offset=608)
/ Raw("X" * 308)
self.send_and_expect(self.src_if, rogue * 604, self.dst_if)
pkt = (
- Ether(src=self.src_if.local_mac, dst=self.src_if.remote_mac)
+ Ether(src=self.src_if.remote_mac, dst=self.src_if.local_mac)
/ IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6)
/ IPv6ExtHdrFragment(id=1)
/ ICMPv6EchoRequest()