+ #
+ # UDP over ipv4 decap
+ #
+ p_4 = (Ether(src=self.pg0.remote_mac,
+ dst=self.pg0.local_mac) /
+ IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
+ UDP(sport=1111, dport=220) /
+ IP(src="2.2.2.2", dst="1.1.1.1") /
+ UDP(sport=1234, dport=4321) /
+ Raw(b'\xa5' * 100))
+
+ rx = self.send_and_expect(self.pg0, p_4*NUM_PKTS, self.pg0)
+ p_4 = IP(p_4["UDP"].payload)
+ for p in rx:
+ p = IP(p["Ether"].payload)
+ self.validate_inner4(p, p_4, ttl=63)
+
+ #
+ # UDP over ipv6 decap
+ #
+ p_6 = (Ether(src=self.pg1.remote_mac,
+ dst=self.pg1.local_mac) /
+ IPv6(src=self.pg1.remote_ip6, dst=self.pg1.local_ip6) /
+ UDP(sport=2222, dport=221) /
+ IPv6(src="2001::100", dst="2001::1") /
+ UDP(sport=1234, dport=4321) /
+ Raw(b'\xa5' * 100))
+
+ rx = self.send_and_expect(self.pg1, p_6*NUM_PKTS, self.pg1)
+ p_6 = IPv6(p_6["UDP"].payload)
+ p = IPv6(rx[0]["Ether"].payload)
+ for p in rx:
+ p = IPv6(p["Ether"].payload)
+ self.validate_inner6(p, p_6, hlim=63)
+
+ #
+ # UDP over mpls decap
+ #
+ p_mo4 = (Ether(src=self.pg2.remote_mac,
+ dst=self.pg2.local_mac) /
+ IP(src=self.pg2.remote_ip4, dst=self.pg2.local_ip4) /
+ UDP(sport=3333, dport=222) /
+ MPLS(label=77, ttl=1) /
+ IP(src="4.4.4.4", dst="3.3.3.3") /
+ UDP(sport=1234, dport=4321) /
+ Raw(b'\xa5' * 100))
+
+ self.pg2.enable_mpls()
+ rx = self.send_and_expect(self.pg2, p_mo4*NUM_PKTS, self.pg2)
+ self.pg2.disable_mpls()
+ p_mo4 = IP(MPLS(p_mo4["UDP"].payload).payload)
+ for p in rx:
+ p = IP(p["Ether"].payload)
+ self.validate_inner4(p, p_mo4, ttl=63)
+
+
+@tag_fixme_vpp_workers