From 32e1c010b0c34fd0984f7fc45fae648a182025c5 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Tue, 22 Nov 2016 17:07:28 +0000 Subject: IP Multicast FIB (mfib) - IPv[46] mfib tables with support for (*,G/m), (*,G) and (S,G) exact and longest prefix match - Replication represented via a new replicate DPO. - RPF configuration and data-plane checking - data-plane signals sent to listening control planes. The functions of multicast forwarding entries differ from their unicast conterparts, so we introduce a new mfib_table_t and mfib_entry_t objects. However, we re-use the fib_path_list to resolve and build the entry's output list. the fib_path_list provides the service to construct a replicate DPO for multicast. 'make tests' is added to with two new suites; TEST=mfib, this is invocation of the CLI command 'test mfib' which deals with many path add/remove, flag set/unset scenarios, TEST=ip-mcast, data-plane forwarding tests. Updated applications to use the new MIFB functions; - IPv6 NS/RA. - DHCPv6 unit tests for these are undated accordingly. Change-Id: I49ec37b01f1b170335a5697541c8fd30e6d3a961 Signed-off-by: Neale Ranns --- src/scripts/vnet/mcast/ip4 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/scripts/vnet/mcast/ip4 (limited to 'src/scripts') diff --git a/src/scripts/vnet/mcast/ip4 b/src/scripts/vnet/mcast/ip4 new file mode 100644 index 00000000000..69f1ee00fa8 --- /dev/null +++ b/src/scripts/vnet/mcast/ip4 @@ -0,0 +1,22 @@ +packet-generator new { + name x + limit 1 + node ip4-input + size 64-64 + no-recycle + data { + ICMP: 1.0.0.2 -> 232.1.1.1 + ICMP echo_request + incrementing 100 + } +} + +trace add pg-input 100 +loop create +loop create +set int state loop0 up +set int state loop1 up + +ip mroute add 232.1.1.1 via pg0 Accept +ip mroute add 232.1.1.1 via loop0 Forward +ip mroute add 232.1.1.1 via loop1 Forward -- cgit 1.2.3-korg