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/vnet/dpo/load_balance.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'src/vnet/dpo/load_balance.c') diff --git a/src/vnet/dpo/load_balance.c b/src/vnet/dpo/load_balance.c index e70a7a306e1..f11b4e4de84 100644 --- a/src/vnet/dpo/load_balance.c +++ b/src/vnet/dpo/load_balance.c @@ -238,6 +238,17 @@ load_balance_is_drop (const dpo_id_t *dpo) return (0); } +void +load_balance_set_fib_entry_flags (index_t lbi, + fib_entry_flag_t flags) +{ + load_balance_t *lb; + + lb = load_balance_get(lbi); + lb->lb_fib_entry_flags = flags; +} + + void load_balance_set_urpf (index_t lbi, index_t urpf) @@ -683,7 +694,7 @@ load_balance_multipath_update (const dpo_id_t *dpo, buckets, n_buckets); - for (ii = old_n_buckets-n_buckets; ii < old_n_buckets; ii++) + for (ii = n_buckets; ii < old_n_buckets; ii++) { dpo_reset(&buckets[ii]); } -- cgit 1.2.3-korg