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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/fib/fib_path_list.h
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/fib/fib_path_list.h')
-rw-r--r--src/vnet/fib/fib_path_list.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/fib/fib_path_list.h b/src/vnet/fib/fib_path_list.h
index f4f94a1b04a..b4971addfba 100644
--- a/src/vnet/fib/fib_path_list.h
+++ b/src/vnet/fib/fib_path_list.h
@@ -61,6 +61,10 @@ typedef enum fib_path_list_attribute_t_ {
*/
FIB_PATH_LIST_ATTRIBUTE_LOOPED,
/**
+ * no uRPF - do not generate unicast RPF list for this path-list
+ */
+ FIB_PATH_LIST_ATTRIBUTE_NO_URPF,
+ /**
* Marher. Add new flags before this one, and then update it.
*/
FIB_PATH_LIST_ATTRIBUTE_LAST = FIB_PATH_LIST_ATTRIBUTE_LOOPED,
@@ -74,6 +78,7 @@ typedef enum fib_path_list_flags_t_ {
FIB_PATH_LIST_FLAG_EXCLUSIVE = (1 << FIB_PATH_LIST_ATTRIBUTE_EXCLUSIVE),
FIB_PATH_LIST_FLAG_RESOLVED = (1 << FIB_PATH_LIST_ATTRIBUTE_RESOLVED),
FIB_PATH_LIST_FLAG_LOOPED = (1 << FIB_PATH_LIST_ATTRIBUTE_LOOPED),
+ FIB_PATH_LIST_FLAG_NO_URPF = (1 << FIB_PATH_LIST_ATTRIBUTE_NO_URPF),
} fib_path_list_flags_t;
#define FIB_PATH_LIST_ATTRIBUTES { \
@@ -83,6 +88,7 @@ typedef enum fib_path_list_flags_t_ {
[FIB_PATH_LIST_ATTRIBUTE_EXCLUSIVE] = "exclusive", \
[FIB_PATH_LIST_ATTRIBUTE_LOCAL] = "local", \
[FIB_PATH_LIST_ATTRIBUTE_LOOPED] = "looped", \
+ [FIB_PATH_LIST_ATTRIBUTE_NO_URPF] = "no-uRPF", \
}
#define FOR_EACH_PATH_LIST_ATTRIBUTE(_item) \