#ifndef _QUAGGA_BGP_ATTR_EVPN_H
#define _QUAGGA_BGP_ATTR_EVPN_H
-/* value of first byte of ESI */
-#define ESI_TYPE_ARBITRARY 0 /* */
-#define ESI_TYPE_LACP 1 /* <> */
-#define ESI_TYPE_BRIDGE 2 /* <Root bridge Mac-6B>:<Root Br Priority-2B>:00 */
-#define ESI_TYPE_MAC 3 /* <Syst Mac Add-6B>:<Local Discriminator Value-3B> */
-#define ESI_TYPE_ROUTER 4 /* <RouterId-4B>:<Local Discriminator Value-4B> */
-#define ESI_TYPE_AS 5 /* <AS-4B>:<Local Discriminator Value-4B> */
-
-#define MAX_ESI {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}
-#define ESI_LEN 10
-
#define MAX_ET 0xffffffff
-unsigned long eth_tag_id;
struct attr;
-/* EVPN ESI */
-struct eth_segment_id {
- uint8_t val[ESI_LEN];
-};
-
-union gw_addr {
- struct in_addr ipv4;
- 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 {
- struct eth_segment_id eth_s_id;
- union gw_addr gw_ip;
+ enum overlay_index_type type;
+ esi_t eth_s_id;
+ struct ipaddr gw_ip;
};
-extern int str2esi(const char *str, struct eth_segment_id *id);
-extern char *esi2str(struct eth_segment_id *id);
+extern bool str2esi(const char *str, esi_t *id);
extern char *ecom_mac2str(char *ecom_mac);
extern void bgp_add_routermac_ecom(struct attr *attr,
struct ethaddr *routermac);
extern int bgp_build_evpn_prefix(int type, uint32_t eth_tag,
struct prefix *dst);
-extern void bgp_attr_rmac(struct attr *attr, struct ethaddr *rmac);
+extern bool bgp_attr_rmac(struct attr *attr, struct ethaddr *rmac);
extern uint32_t bgp_attr_mac_mobility_seqnum(struct attr *attr,
uint8_t *sticky);
extern uint8_t bgp_attr_default_gw(struct attr *attr);
-extern void bgp_attr_evpn_na_flag(struct attr *attr, uint8_t *router_flag);
+extern void bgp_attr_evpn_na_flag(struct attr *attr, uint8_t *router_flag,
+ bool *proxy);
+extern uint16_t bgp_attr_df_pref_from_ec(struct attr *attr, uint8_t *alg);
+
+extern bool bgp_route_evpn_same(const struct bgp_route_evpn *e1,
+ const struct bgp_route_evpn *e2);
#endif /* _QUAGGA_BGP_ATTR_EVPN_H */