zebra: add 'mpls fec nexthop-resolution' command to vtysh

Commands added:

r3# configure
r3(config)# mpls
  fec    MPLS FEC table
  label  Label configuration
  ldp    Label Distribution Protocol
  lsp    Establish label switched path
r3(config)# mpls fec
  mpls fec nexthop-resolution  Authorise nexthop resolution
				over all labeled routes.
r3(config)# mpls fec mpls fec nexthop-resolution

r3# configure
r3(config)# vrf default
r3(config-vrf)# mpls
  fec  MPLS FEC table
r3(config-vrf)# mpls fec
  mpls fec nexthop-resolution  Authorise nexthop resolution
				over all labeled routes.
r3(config-vrf)# mpls fec nexthop-resolution

east-vm# show running-config
Building configuration...
...
!
mpls fec nexthop-resolution
!
...

Signed-off-by: Dmytro Shytyi <dmytro.shytyi@6wind.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/zebra/zebra_mpls.c b/zebra/zebra_mpls.c
index d1c9cd54af..6cee3aa39f 100644
--- a/zebra/zebra_mpls.c
+++ b/zebra/zebra_mpls.c
@@ -448,6 +448,14 @@ static int fec_send(struct zebra_fec *fec, struct zserv *client)
 }
 
 /*
+ * Upon reconfiguring nexthop-resolution updates, update the
+ * lsp entries accordingly.
+ */
+void zebra_mpls_fec_nexthop_resolution_update(struct zebra_vrf *zvrf)
+{
+}
+
+/*
  * Update all registered clients about this FEC. Caller should've updated
  * FEC and ensure no duplicate updates.
  */