bgpd, zebra: Add svi_interface to zebra VNI and bgp EVPN structures

SVI ifindex for L2VNI is required in BGP to perform EVPN type-5 to type-2
recusrsive resolution using gateway IP overlay index.

Program this svi_ifindex in struct zebra_vni_t as well as in struct bgpevpn

Changes include:
1. Add svi_if field to struct zebra_evpn_t
2. Add svi_ifindex field to struct bgpevpn
3. When SVI (bridge or VLAN) is bound to a VxLAN interface, store it in the
zebra_evpn_t structure.
4. Add this SVI ifindex to ZEBRA_VNI_ADD
5. Store svi_ifindex in struct bgpevpn

Signed-off-by: Ameya Dharkar <adharkar@vmware.com>

0 files changed, 0 insertions, 0 deletions