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authorNeale Ranns <nranns@cisco.com>2017-03-01 15:12:11 -0800
committerNeale Ranns <nranns@cisco.com>2017-04-07 09:12:12 +0000
commit0f26c5a0138ac86d7ebd197c31a09d8d624c35fe (patch)
tree5cee4659885432c439e44d7346fd5e482df5f0e6 /src/vnet/ip/lookup.c
parentc14f31c2c62fb66d98aef4402a6f1bda09683fd3 (diff)
MPLS Mcast
1 - interface-DPO Used in the Data-plane to change a packet's input interface 2 - MPLS multicast FIB entry Same as a unicast entry but it links to a replicate not a load-balance DPO 3 - Multicast MPLS tunnel Update MPLS tunnels to use a FIB path-list to describe the endpoint[s]. Use the path-list to generate the forwarding chain (DPOs) to link to . 4 - Resolve a path via a local label (of an mLDP LSP) For IP multicast entries to use an LSP in the replication list, we need to decribe the 'resolve-via-label' where the label is that of a multicast LSP. 5 - MPLS disposition path sets RPF-ID For a interface-less LSP (i.e. mLDP not RSVP-TE) at the tail of the LSP we still need to perform an RPF check. An MPLS disposition DPO performs the MPLS pop validation checks and sets the RPF-ID in the packet. 6 - RPF check with per-entry RPF-ID An RPF-ID is used instead of a real interface SW if index in the case the IP traffic arrives from an LSP that does not have an associated interface. Change-Id: Ib92e177be919147bafeb599729abf3d1abc2f4b3 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/lookup.c')
-rwxr-xr-xsrc/vnet/ip/lookup.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c
index ec9a1f97ac9..597de06b5e3 100755
--- a/src/vnet/ip/lookup.c
+++ b/src/vnet/ip/lookup.c
@@ -450,6 +450,7 @@ vnet_ip_route_cmd (vlib_main_t * vm,
unformat_mpls_unicast_label, &rpath.frp_local_label))
{
rpath.frp_weight = 1;
+ rpath.frp_eos = MPLS_NON_EOS;
rpath.frp_proto = FIB_PROTOCOL_MPLS;
rpath.frp_sw_if_index = ~0;
vec_add1 (rpaths, rpath);
@@ -923,7 +924,7 @@ vnet_ip_mroute_cmd (vlib_main_t * vm,
else if (eflags)
{
mfib_table_entry_update (fib_index, &pfx, MFIB_SOURCE_CLI,
- eflags);
+ MFIB_RPF_ID_NONE, eflags);
}
else
{