Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 129 insertions, 0 deletions

diff --git a/bgpd/bgp_zebra.h b/bgpd/bgp_zebra.h
new file mode 100644
index 0000000..0edae04
--- /dev/null
+++ b/bgpd/bgp_zebra.h
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* zebra connection and redistribute fucntions.
+ * Copyright (C) 1999 Kunihiro Ishiguro
+ */
+
+#ifndef _QUAGGA_BGP_ZEBRA_H
+#define _QUAGGA_BGP_ZEBRA_H
+
+#include "vxlan.h"
+
+/* Macro to update bgp_original based on bpg_path_info */
+#define BGP_ORIGINAL_UPDATE(_bgp_orig, _mpinfo, _bgp)                          \
+	((_mpinfo->extra && _mpinfo->extra->vrfleak &&                        \
+	  _mpinfo->extra->vrfleak->bgp_orig &&                                \
+	  _mpinfo->sub_type == BGP_ROUTE_IMPORTED)                             \
+		 ? (_bgp_orig = _mpinfo->extra->vrfleak->bgp_orig)            \
+		 : (_bgp_orig = _bgp))
+
+/* Default weight for next hop, if doing weighted ECMP. */
+#define BGP_ZEBRA_DEFAULT_NHOP_WEIGHT 1
+
+extern void bgp_zebra_init(struct event_loop *master, unsigned short instance);
+extern void bgp_if_init(void);
+extern void bgp_zebra_init_tm_connect(struct bgp *bgp);
+extern uint32_t bgp_zebra_tm_get_id(void);
+extern bool bgp_zebra_tm_chunk_obtained(void);
+extern void bgp_zebra_destroy(void);
+extern int bgp_zebra_get_table_range(struct zclient *zc, uint32_t chunk_size,
+				     uint32_t *start, uint32_t *end);
+extern int bgp_if_update_all(void);
+extern void bgp_zebra_announce(struct bgp_dest *dest, const struct prefix *p,
+			       struct bgp_path_info *path, struct bgp *bgp,
+			       afi_t afi, safi_t safi);
+extern void bgp_zebra_announce_table(struct bgp *bgp, afi_t afi, safi_t safi);
+extern void bgp_zebra_withdraw(const struct prefix *p,
+			       struct bgp_path_info *path, struct bgp *bgp,
+			       safi_t safi);
+
+/* Announce routes of any bgp subtype of a table to zebra */
+extern void bgp_zebra_announce_table_all_subtypes(struct bgp *bgp, afi_t afi,
+						  safi_t safi);
+
+/* Withdraw all entries of any subtype in a BGP instances RIB table from Zebra */
+extern void bgp_zebra_withdraw_table_all_subtypes(struct bgp *bgp, afi_t afi,
+						  safi_t safi);
+
+extern void bgp_zebra_initiate_radv(struct bgp *bgp, struct peer *peer);
+extern void bgp_zebra_terminate_radv(struct bgp *bgp, struct peer *peer);
+
+extern void bgp_zebra_instance_register(struct bgp *bgp);
+extern void bgp_zebra_instance_deregister(struct bgp *bgp);
+
+extern void bgp_redistribute_redo(struct bgp *bgp);
+extern struct bgp_redist *bgp_redist_lookup(struct bgp *bgp, afi_t afi,
+					    uint8_t type,
+					    unsigned short instance);
+extern struct bgp_redist *bgp_redist_add(struct bgp *bgp, afi_t afi,
+					 uint8_t type, unsigned short instance);
+extern int bgp_redistribute_set(struct bgp *bgp, afi_t afi, int type,
+				unsigned short instance, bool changed);
+extern int bgp_redistribute_resend(struct bgp *bgp, afi_t afi, int type,
+				   unsigned short instance);
+extern bool bgp_redistribute_rmap_set(struct bgp_redist *red, const char *name,
+				      struct route_map *route_map);
+extern bool bgp_redistribute_metric_set(struct bgp *bgp, struct bgp_redist *red,
+					afi_t afi, int type, uint32_t metric);
+extern void bgp_redistribute_unset(struct bgp *bgp, afi_t afi, int type,
+				   unsigned short instance);
+extern int bgp_redistribute_unreg(struct bgp *bgp, afi_t afi, int type,
+				  unsigned short instance);
+
+extern struct interface *if_lookup_by_ipv4(struct in_addr *addr,
+					   vrf_id_t vrf_id);
+extern struct interface *if_lookup_by_ipv4_exact(struct in_addr *addr,
+						 vrf_id_t vrf_id);
+extern struct interface *if_lookup_by_ipv6(struct in6_addr *addr,
+					   ifindex_t ifindex, vrf_id_t vrf_id);
+extern struct interface *if_lookup_by_ipv6_exact(struct in6_addr *addr,
+						 ifindex_t ifindex,
+						 vrf_id_t vrf_id);
+extern int bgp_zebra_advertise_subnet(struct bgp *bgp, int advertise,
+				      vni_t vni);
+extern int bgp_zebra_advertise_gw_macip(struct bgp *bgp, int advertise,
+					vni_t vni);
+extern int bgp_zebra_advertise_svi_macip(struct bgp *bgp, int advertise,
+					 vni_t vni);
+extern int bgp_zebra_advertise_all_vni(struct bgp *bgp, int advertise);
+extern int bgp_zebra_dup_addr_detection(struct bgp *bgp);
+extern int bgp_zebra_vxlan_flood_control(struct bgp *bgp,
+					 enum vxlan_flood_control flood_ctrl);
+
+extern int bgp_zebra_num_connects(void);
+
+extern bool bgp_zebra_nexthop_set(union sockunion *local,
+				  union sockunion *remote,
+				  struct bgp_nexthop *nexthop,
+				  struct peer *peer);
+struct bgp_pbr_action;
+struct bgp_pbr_match;
+struct bgp_pbr_rule;
+struct bgp_pbr_match_entry;
+
+extern void bgp_send_pbr_rule_action(struct bgp_pbr_action *pbra,
+				     struct bgp_pbr_rule *pbr,
+				     bool install);
+extern void bgp_send_pbr_ipset_match(struct bgp_pbr_match *pbrim,
+				     bool install);
+extern void bgp_send_pbr_ipset_entry_match(struct bgp_pbr_match_entry *pbrime,
+				    bool install);
+extern void bgp_send_pbr_iptable(struct bgp_pbr_action *pba,
+			  struct bgp_pbr_match *pbm,
+			  bool install);
+
+extern void bgp_zebra_announce_default(struct bgp *bgp, struct nexthop *nh,
+				afi_t afi, uint32_t table_id, bool announce);
+extern int bgp_zebra_send_capabilities(struct bgp *bgp, bool disable);
+extern int bgp_zebra_update(struct bgp *bgp, afi_t afi, safi_t safi,
+			    enum zserv_client_capabilities);
+extern int bgp_zebra_stale_timer_update(struct bgp *bgp);
+extern int bgp_zebra_srv6_manager_get_locator_chunk(const char *name);
+extern int bgp_zebra_srv6_manager_release_locator_chunk(const char *name);
+extern void bgp_zebra_send_nexthop_label(int cmd, mpls_label_t label,
+					 ifindex_t index, vrf_id_t vrfid,
+					 enum lsp_types_t ltype,
+					 struct prefix *p, uint32_t num_labels,
+					 mpls_label_t out_labels[]);
+extern bool bgp_zebra_request_label_range(uint32_t base, uint32_t chunk_size);
+extern void bgp_zebra_release_label_range(uint32_t start, uint32_t end);
+#endif /* _QUAGGA_BGP_ZEBRA_H */