diff options
author | Neale Ranns <nranns@cisco.com> | 2016-11-22 17:07:28 +0000 |
---|---|---|
committer | Damjan Marion <dmarion.lists@gmail.com> | 2017-01-27 19:53:46 +0000 |
commit | 32e1c010b0c34fd0984f7fc45fae648a182025c5 (patch) | |
tree | 06a440bdc9dc039ad0dcf866acc9e10a6ea5e2e7 /src/vnet/fib/fib_types.c | |
parent | 6f692d6e5a8ffc920a728372ef773199bc5466c0 (diff) |
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 <nranns@cisco.com>
Diffstat (limited to 'src/vnet/fib/fib_types.c')
-rw-r--r-- | src/vnet/fib/fib_types.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/fib/fib_types.c b/src/vnet/fib/fib_types.c index b66e71940a5..3ecb38e8b6c 100644 --- a/src/vnet/fib/fib_types.c +++ b/src/vnet/fib/fib_types.c @@ -290,8 +290,10 @@ fib_forw_chain_type_to_link_type (fib_forward_chain_type_t fct) switch (fct) { case FIB_FORW_CHAIN_TYPE_UNICAST_IP4: + case FIB_FORW_CHAIN_TYPE_MCAST_IP4: return (VNET_LINK_IP4); case FIB_FORW_CHAIN_TYPE_UNICAST_IP6: + case FIB_FORW_CHAIN_TYPE_MCAST_IP6: return (VNET_LINK_IP6); case FIB_FORW_CHAIN_TYPE_ETHERNET: return (VNET_LINK_ETHERNET); @@ -313,8 +315,10 @@ fib_forw_chain_type_to_dpo_proto (fib_forward_chain_type_t fct) switch (fct) { case FIB_FORW_CHAIN_TYPE_UNICAST_IP4: + case FIB_FORW_CHAIN_TYPE_MCAST_IP4: return (DPO_PROTO_IP4); case FIB_FORW_CHAIN_TYPE_UNICAST_IP6: + case FIB_FORW_CHAIN_TYPE_MCAST_IP6: return (DPO_PROTO_IP6); case FIB_FORW_CHAIN_TYPE_ETHERNET: return (DPO_PROTO_ETHERNET); |