Add a 802.1ad (QinQ) test file

It replace a test file where packets only had one VLAN tag.

Author: fxlb

tests/802.1ad_QinQ.out

@@ -0,0 +1,2 @@
+    1  2019-12-08 21:59:54.599412 00:20:d2:5a:fb:3f > ff:ff:ff:ff:ff:ff, ethertype 802.1Q-QinQ (0x88a8), length 64: vlan 200, p 0, ethertype 802.1Q (0x8100), vlan 2001, p 0, ethertype ARP (0x0806), Request who-has 172.21.79.100 tell 172.21.79.97, length 42
+    2  2019-12-08 21:59:54.599680 00:80:ea:81:88:63 > 00:20:d2:5a:fb:3f, ethertype 802.1Q-QinQ (0x88a8), length 64: vlan 200, p 0, ethertype 802.1Q (0x8100), vlan 2001, p 0, ethertype ARP (0x0806), Reply 172.21.79.100 is-at 00:80:ea:81:88:63, length 42

tests/802.1ad_QinQ.pcap

@@ -0,0 +1,2 @@
+    1  2019-12-08 21:59:54.599412 00:20:d2:5a:fb:3f > ff:ff:ff:ff:ff:ff, ethertype 802.1Q-QinQ (0x88a8), length 64: vlan 200, p 0, ethertype 802.1Q (0x8100), vlan 2001, p 0, ethertype ARP (0x0806), Ethernet (len 6), IPv4 (len 4), Request who-has 172.21.79.100 tell 172.21.79.97, length 42
+    2  2019-12-08 21:59:54.599680 00:80:ea:81:88:63 > 00:20:d2:5a:fb:3f, ethertype 802.1Q-QinQ (0x88a8), length 64: vlan 200, p 0, ethertype 802.1Q (0x8100), vlan 2001, p 0, ethertype ARP (0x0806), Ethernet (len 6), IPv4 (len 4), Reply 172.21.79.100 is-at 00:80:ea:81:88:63, length 42

tests/802.1ad_QinQv.out

@@ -189,8 +189,8 @@ forces01vvvv    forces1.pcap            forces1vvvv.out -v -v -v -v
 #forces02vv      forces2.pcap            forces2vv.out   -v -v
 
 # 802.1ad, QinQ tests
-qinq            QinQpacket.pcap         QinQpacket.out  -e
-qinqv           QinQpacket.pcap         QinQpacketv.out  -e -v
+802.1ad_QinQ	802.1ad_QinQ.pcap	802.1ad_QinQ.out -e
+802.1ad_QinQv	802.1ad_QinQ.pcap	802.1ad_QinQv.out -e -v
 
 # now SFLOW tests
 sflow1          sflow_multiple_counter_30_pdus.pcap     sflow_multiple_counter_30_pdus.out      -v