summaryrefslogtreecommitdiffstats
path: root/src/vnet/ethernet/interface.c
diff options
context:
space:
mode:
authorNeale Ranns <nranns@cisco.com>2016-11-22 17:07:28 +0000
committerDamjan Marion <dmarion.lists@gmail.com>2017-01-27 19:53:46 +0000
commit32e1c010b0c34fd0984f7fc45fae648a182025c5 (patch)
tree06a440bdc9dc039ad0dcf866acc9e10a6ea5e2e7 /src/vnet/ethernet/interface.c
parent6f692d6e5a8ffc920a728372ef773199bc5466c0 (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/ethernet/interface.c')
-rw-r--r--src/vnet/ethernet/interface.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c
index 1c1f4353983..95700309499 100644
--- a/src/vnet/ethernet/interface.c
+++ b/src/vnet/ethernet/interface.c
@@ -51,6 +51,26 @@
* This file contains code to manage loopback interfaces.
*/
+const u8 *
+ethernet_ip4_mcast_dst_addr (void)
+{
+ const static u8 ethernet_mcast_dst_mac[] = {
+ 0x1, 0x0, 0x5e, 0x0, 0x0, 0x0,
+ };
+
+ return (ethernet_mcast_dst_mac);
+}
+
+const u8 *
+ethernet_ip6_mcast_dst_addr (void)
+{
+ const static u8 ethernet_mcast_dst_mac[] = {
+ 0x33, 0x33, 0x00, 0x0, 0x0, 0x0,
+ };
+
+ return (ethernet_mcast_dst_mac);
+}
+
/**
* @brief build a rewrite string to use for sending packets of type 'link_type'
* to 'dst_address'