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bgpd: Data structure for gateway IP overlay Index

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"struct bgp_route_evpn" is used to store an overlay index.
Add a "type" for overlay index.

Signed-off-by: Ameya Dharkar <adharkar@vmware.com>
This commit is contained in:
Ameya Dharkar 2020-12-29 17:39:16 -08:00
parent 072d821684
commit 9c97bc4446
1 changed files with 14 additions and 0 deletions
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14
bgpd/bgp_attr_evpn.h
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@ -30,7 +30,21 @@ union gw_addr {
struct in6_addr ipv6;
};
enum overlay_index_type {
OVERLAY_INDEX_TYPE_NONE,
OVERLAY_INDEX_GATEWAY_IP,
OVERLAY_INDEX_ESI,
OVERLAY_INDEX_MAC,
};
/*
* Structure to store ovrelay index for EVPN type-5 route
* This structure stores ESI and Gateway IP overlay index.
* MAC overlay index is stored in the RMAC attribute.
*/
struct bgp_route_evpn {
enum overlay_index_type type;
esi_t eth_s_id;
union gw_addr gw_ip;
};