add multi-source bgp example (pre-proc and repro)

examples/bgp-multi-sources-repeat.yml

@@ -0,0 +1,49 @@
+pcap:
+  - examples/pcaps/bgp-multi-sources-open.pcap
+  - examples/pcaps/bgp-multi-sources-update-keepalive.pcap
+
+repeat:
+  count: [1,100]                          # number of times to repeat each of the pcaps
+  pattern: "round-robin"                  # round-robin or bulk
+
+time_factor: 0.01                         # 100x faster
+keep_open: false                          # set to true to not stop application (-> keep sockets open)
+no_sync: true                             # set to true to start reproducing right away (-> don't wait to sync to next full_minute)
+
+optimize:
+  threading: false                        # assign one peer per thread -> we can process packet while sending. No order guarantee between peers
+  preload: false                          # preload pcap in memory. Faster but more ram used. Often not useful
+  network:
+    so_sndbuf: null                       # max possible: cat /proc/sys/net/core/wmem_max - send buffer - null for default
+    so_rcvbuf: null
+
+network:
+  map:                                    # map a src IP to a new source IP used for repro
+  - src_ip:         2001:db8:53::1
+    repro_ip:       cafe::1
+  - src_ip:         2001:db8:73::1
+    repro_ip:       cafe::2
+  - src_ip:         2001:db8:90::1
+    repro_ip:       cafe::3
+  - src_ip:         2001:db8:91::1
+    repro_ip:       cafe::4
+  - src_ip:         203.0.113.53
+    repro_ip:       cafe::5
+  - src_ip:         203.0.113.73
+    repro_ip:       cafe::6
+  - src_ip:         203.0.113.90
+    repro_ip:       cafe::7
+  - src_ip:         203.0.113.91
+    repro_ip:       cafe::8
+
+
+  interface: null                         # to use a VRF, give the vrf name
+
+bgp:
+  select:
+    tcp:
+      dport:
+      - 179
+  collector:                              # collector that will receive the reproduced messages
+    ip: cafe::101
+    port: 179

examples/pcap_processing/bgp-multi-sources.yml

@@ -0,0 +1,30 @@
+pcap: examples/pcap_processing/bgp-multi-sources.pcap
+
+pcap_processing:
+  initial_delay: 5
+  inter_packet_delay: 0.001
+  desired_tcp_payload_size: 1          # [default 1424bytes] setting it to 1 means 1 PDU per packet max in practice
+                                       # (because we don't fragment BMP/BGP messages to meet this requirement!)
+
+bgp:
+  select:
+    ip:
+      src:
+      - 2001:db8:53::1
+      - 2001:db8:73::1
+      - 2001:db8:90::1
+      - 2001:db8:91::1
+      - 203.0.113.53
+      - 203.0.113.73
+      - 203.0.113.90
+      - 203.0.113.91
+    tcp:
+      dport:
+      - 179
+    bgp_h:
+      type:
+      - 1 # OPEN
+      - 2 # UPDATE
+      - 3 # NOTIFICATION
+      - 4 # KEEPALIVE
+      - 5 # ROUTE-REFRESH

examples/pcap_processing/bgp-multi-sources/traffic-info.json

@@ -0,0 +1,3 @@
+{
+   "BGP Information": {}
+}

examples/pcap_processing/bgp-multi-sources/traffic-reproducer.yml

@@ -0,0 +1,19 @@
+pcap: examples/pcap_processing/bgp-multi-sources/traffic.pcap
+bgp:
+  collector:
+    ip: <MISSING_PARAM>
+    port: <MISSING_PARAM>
+time_factor: 1
+keep_open: false
+no_sync: false
+optimize:
+  threading: false
+  preload: false
+  network:
+    so_sndbuf: null
+    so_rcvbuf: null
+network:
+  interface: null
+  map:
+    src_ip: 203.0.113.91
+    repro_ip: <MISSING_PARAM>