[mirror_frr.git] / zebra / zebra_evpn_mac.h

/*
 * Zebra EVPN MAC Data structures and definitions
 * These are "internal" to this function.
 * Copyright (C) 2016, 2017 Cumulus Networks, Inc.
 * Copyright (C) 2020 Volta Networks.
 *
 * This file is part of FRR.
 *
 * FRR is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * FRR is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with FRR; see the file COPYING.  If not, write to the Free
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

#ifndef _ZEBRA_EVPN_MAC_H
#define _ZEBRA_EVPN_MAC_H

#ifdef __cplusplus
extern "C" {
#endif

typedef struct zebra_mac_t_ zebra_mac_t;

struct host_rb_entry {
	RB_ENTRY(host_rb_entry) hl_entry;

	struct prefix p;
};

RB_HEAD(host_rb_tree_entry, host_rb_entry);
RB_PROTOTYPE(host_rb_tree_entry, host_rb_entry, hl_entry,
	     host_rb_entry_compare);
/*
 * MAC hash table.
 *
 * This table contains the MAC addresses pertaining to this VNI.
 * This includes local MACs learnt on an attached VLAN that maps
 * to this VNI as well as remote MACs learnt and installed by BGP.
 * Local MACs will be known either on a VLAN sub-interface or
 * on (port, VLAN); however, it is sufficient for zebra to maintain
 * against the VNI i.e., it does not need to retain the local "port"
 * information. The correct VNI will be obtained as zebra maintains
 * the mapping (of VLAN to VNI).
 */
struct zebra_mac_t_ {
	/* MAC address. */
	struct ethaddr macaddr;

	/* When modifying flags please fixup zebra_evpn_zebra_mac_flag_dump */
	uint32_t flags;
#define ZEBRA_MAC_LOCAL 0x01
#define ZEBRA_MAC_REMOTE 0x02
#define ZEBRA_MAC_AUTO 0x04	/* Auto created for neighbor. */
#define ZEBRA_MAC_STICKY 0x08      /* Static MAC */
#define ZEBRA_MAC_REMOTE_RMAC 0x10 /* remote router mac */
#define ZEBRA_MAC_DEF_GW 0x20
/* remote VTEP advertised MAC as default GW */
#define ZEBRA_MAC_REMOTE_DEF_GW 0x40
#define ZEBRA_MAC_DUPLICATE 0x80
#define ZEBRA_MAC_FPM_SENT 0x100 /* whether or not this entry was sent. */
/* MAC is locally active on an ethernet segment peer */
#define ZEBRA_MAC_ES_PEER_ACTIVE 0x200
/* MAC has been proxy-advertised by peers. This means we need to
 * keep the entry for forwarding but cannot advertise it
 */
#define ZEBRA_MAC_ES_PEER_PROXY 0x400
/* We have not been able to independently establish that the host is
 * local connected but one or more ES peers claims it is.
 * We will maintain the entry for forwarding purposes and continue
 * to advertise it as locally attached but with a "proxy" flag
 */
#define ZEBRA_MAC_LOCAL_INACTIVE 0x800
/* The MAC entry was created because of advertise_svi_mac */
#define ZEBRA_MAC_SVI 0x1000

#define ZEBRA_MAC_ALL_LOCAL_FLAGS (ZEBRA_MAC_LOCAL | ZEBRA_MAC_LOCAL_INACTIVE)
#define ZEBRA_MAC_ALL_PEER_FLAGS                                               \
	(ZEBRA_MAC_ES_PEER_PROXY | ZEBRA_MAC_ES_PEER_ACTIVE)

	/* back pointer to zevpn */
	struct zebra_evpn *zevpn;

	/* Local or remote info.
	 * Note: fwd_info is only relevant if mac->es is NULL.
	 */
	union {
		struct {
			ifindex_t ifindex;
			ns_id_t ns_id;
			vlanid_t vid;
		} local;

		struct in_addr r_vtep_ip;
	} fwd_info;

	/* Local or remote ES */
	struct zebra_evpn_es *es;
	/* memory used to link the mac to the es */
	struct listnode es_listnode;

	/* access-port/bridge member. only relevant for local macs that
	 * are associated with a zero-ESI,
	 * XXX - this belongs in fwd_info.local; however fwd_info is
	 * being cleared and memset to zero in different ways that can
	 * mess up the links.
	 */
	struct interface *ifp;
	/* memory used to link the mac to the ifp */
	struct listnode ifp_listnode;

	/* Mobility sequence numbers associated with this entry. */
	uint32_t rem_seq;
	uint32_t loc_seq;

	/* List of neigh associated with this mac */
	struct list *neigh_list;

	/* list of hosts pointing to this remote RMAC */
	struct host_rb_tree_entry host_rb;

	/* Duplicate mac detection */
	uint32_t dad_count;

	struct thread *dad_mac_auto_recovery_timer;

	struct timeval detect_start_time;

	time_t dad_dup_detect_time;

	/* used for ageing out the PEER_ACTIVE flag */
	struct thread *hold_timer;

	/* number of neigh entries (using this mac) that have
	 * ZEBRA_MAC_ES_PEER_ACTIVE or ZEBRA_NEIGH_ES_PEER_PROXY
	 */
	uint32_t sync_neigh_cnt;

	time_t uptime;
};

/*
 * Context for MAC hash walk - used by callbacks.
 */
struct mac_walk_ctx {
	struct zebra_evpn *zevpn; /* EVPN hash */
	struct zebra_vrf *zvrf; /* VRF - for client notification. */
	int uninstall;		/* uninstall from kernel? */
	int upd_client;		/* uninstall from client? */

	uint32_t flags;
#define DEL_LOCAL_MAC 0x1
#define DEL_REMOTE_MAC 0x2
#define DEL_ALL_MAC (DEL_LOCAL_MAC | DEL_REMOTE_MAC)
#define DEL_REMOTE_MAC_FROM_VTEP 0x4
#define SHOW_REMOTE_MAC_FROM_VTEP 0x8

	struct in_addr r_vtep_ip; /* To walk MACs from specific VTEP */

	struct vty *vty;	  /* Used by VTY handlers */
	uint32_t count;		  /* Used by VTY handlers */
	struct json_object *json; /* Used for JSON Output */
	bool print_dup;		  /* Used to print dup addr list */
};

struct rmac_walk_ctx {
	struct vty *vty;
	struct json_object *json;
};

/* temporary datastruct to pass info between the mac-update and
 * neigh-update while handling mac-ip routes
 */
struct sync_mac_ip_ctx {
	bool ignore_macip;
	bool mac_created;
	bool mac_inactive;
	bool mac_dp_update_deferred;
	zebra_mac_t *mac;
};

/**************************** SYNC MAC handling *****************************/
/* if the mac has been added of a mac-route from the peer
 * or if it is being referenced by a neigh added by the
 * peer we cannot let it age out i.e. we set the static bit
 * in the dataplane
 */
static inline bool zebra_evpn_mac_is_static(zebra_mac_t *mac)
{
	return ((mac->flags & ZEBRA_MAC_ALL_PEER_FLAGS) || mac->sync_neigh_cnt);
}

/* mac needs to be locally active or active on an ES peer */
static inline bool zebra_evpn_mac_is_ready_for_bgp(uint32_t flags)
{
	return (flags & ZEBRA_MAC_LOCAL)
	       && (!(flags & ZEBRA_MAC_LOCAL_INACTIVE)
		   || (flags & ZEBRA_MAC_ES_PEER_ACTIVE));
}

void zebra_evpn_mac_stop_hold_timer(zebra_mac_t *mac);

static inline void zebra_evpn_mac_clear_sync_info(zebra_mac_t *mac)
{
	UNSET_FLAG(mac->flags, ZEBRA_MAC_ALL_PEER_FLAGS);
	zebra_evpn_mac_stop_hold_timer(mac);
}

static inline bool zebra_evpn_mac_in_use(zebra_mac_t *mac)
{
	return !list_isempty(mac->neigh_list)
	       || CHECK_FLAG(mac->flags, ZEBRA_MAC_SVI);
}

struct hash *zebra_mac_db_create(const char *desc);
uint32_t num_valid_macs(struct zebra_evpn *zevi);
uint32_t num_dup_detected_macs(struct zebra_evpn *zevi);
int zebra_evpn_rem_mac_uninstall(struct zebra_evpn *zevi, zebra_mac_t *mac,
				 bool force);
int zebra_evpn_rem_mac_install(struct zebra_evpn *zevi, zebra_mac_t *mac,
			       bool was_static);
void zebra_evpn_deref_ip2mac(struct zebra_evpn *zevi, zebra_mac_t *mac);
zebra_mac_t *zebra_evpn_mac_lookup(struct zebra_evpn *zevi,
				   const struct ethaddr *mac);
zebra_mac_t *zebra_evpn_mac_add(struct zebra_evpn *zevi,
				const struct ethaddr *macaddr);
int zebra_evpn_mac_del(struct zebra_evpn *zevi, zebra_mac_t *mac);
int zebra_evpn_macip_send_msg_to_client(uint32_t id,
					const struct ethaddr *macaddr,
					const struct ipaddr *ip, uint8_t flags,
					uint32_t seq, int state,
					struct zebra_evpn_es *es, uint16_t cmd);
void zebra_evpn_print_mac(zebra_mac_t *mac, void *ctxt, json_object *json);
void zebra_evpn_print_mac_hash(struct hash_bucket *bucket, void *ctxt);
void zebra_evpn_print_mac_hash_detail(struct hash_bucket *bucket, void *ctxt);
int zebra_evpn_sync_mac_dp_install(zebra_mac_t *mac, bool set_inactive,
				   bool force_clear_static, const char *caller);
void zebra_evpn_mac_send_add_del_to_client(zebra_mac_t *mac, bool old_bgp_ready,
					   bool new_bgp_ready);

void zebra_evpn_mac_del_all(struct zebra_evpn *zevi, int uninstall,
			    int upd_client, uint32_t flags);
int zebra_evpn_mac_send_add_to_client(vni_t vni, const struct ethaddr *macaddr,
				      uint32_t mac_flags, uint32_t seq,
				      struct zebra_evpn_es *es);
int zebra_evpn_mac_send_del_to_client(vni_t vni, const struct ethaddr *macaddr,
				      uint32_t flags, bool force);
void zebra_evpn_send_mac_list_to_client(struct zebra_evpn *zevi);
zebra_mac_t *zebra_evpn_proc_sync_mac_update(
	struct zebra_evpn *zevi, const struct ethaddr *macaddr,
	uint16_t ipa_len, const struct ipaddr *ipaddr, uint8_t flags,
	uint32_t seq, const esi_t *esi, struct sync_mac_ip_ctx *ctx);
void zebra_evpn_sync_mac_del(zebra_mac_t *mac);
void zebra_evpn_rem_mac_del(struct zebra_evpn *zevi, zebra_mac_t *mac);
void zebra_evpn_print_dad_mac_hash(struct hash_bucket *bucket, void *ctxt);
void zebra_evpn_print_dad_mac_hash_detail(struct hash_bucket *bucket,
					  void *ctxt);
int zebra_evpn_mac_remote_macip_add(
	struct zebra_evpn *zevpn, struct zebra_vrf *zvrf,
	const struct ethaddr *macaddr, uint16_t ipa_len,
	const struct ipaddr *ipaddr, zebra_mac_t **macp, struct in_addr vtep_ip,
	uint8_t flags, uint32_t seq, const esi_t *esi);

int zebra_evpn_add_update_local_mac(struct zebra_vrf *zvrf,
				    struct zebra_evpn *zevpn,
				    struct interface *ifp,
				    const struct ethaddr *macaddr, vlanid_t vid,
				    bool sticky, bool local_inactive,
				    bool dp_static, zebra_mac_t *mac);
int zebra_evpn_del_local_mac(struct zebra_evpn *zevpn, zebra_mac_t *mac,
			     bool clear_static);
int zebra_evpn_mac_gw_macip_add(struct interface *ifp, struct zebra_evpn *zevpn,
				const struct ipaddr *ip, zebra_mac_t **macp,
				const struct ethaddr *macaddr, vlanid_t vlan_id,
				bool def_gw);
void zebra_evpn_mac_svi_add(struct interface *ifp, struct zebra_evpn *zevpn);
void zebra_evpn_mac_svi_del(struct interface *ifp, struct zebra_evpn *zevpn);
void zebra_evpn_mac_ifp_del(struct interface *ifp);
void zebra_evpn_mac_clear_fwd_info(zebra_mac_t *zmac);

#ifdef __cplusplus
}
#endif

#endif /*_ZEBRA_EVPN_MAC_H */
Commit	Line	Data
b2998086 PR	1	/*
	2	* Zebra EVPN MAC Data structures and definitions
	3	* These are "internal" to this function.
	4	* Copyright (C) 2016, 2017 Cumulus Networks, Inc.
	5	* Copyright (C) 2020 Volta Networks.
	6	*
	7	* This file is part of FRR.
	8	*
	9	* FRR is free software; you can redistribute it and/or modify it
	10	* under the terms of the GNU General Public License as published by the
	11	* Free Software Foundation; either version 2, or (at your option) any
	12	* later version.
	13	*
	14	* FRR is distributed in the hope that it will be useful, but
	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with FRR; see the file COPYING. If not, write to the Free
	21	* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	22	* 02111-1307, USA.
	23	*/
	24
	25	#ifndef _ZEBRA_EVPN_MAC_H
	26	#define _ZEBRA_EVPN_MAC_H
	27
	28	#ifdef __cplusplus
	29	extern "C" {
	30	#endif
	31
	32	typedef struct zebra_mac_t_ zebra_mac_t;
	33
	34	struct host_rb_entry {
	35	RB_ENTRY(host_rb_entry) hl_entry;
	36
	37	struct prefix p;
	38	};
	39
	40	RB_HEAD(host_rb_tree_entry, host_rb_entry);
	41	RB_PROTOTYPE(host_rb_tree_entry, host_rb_entry, hl_entry,
	42	host_rb_entry_compare);
	43	/*
	44	* MAC hash table.
	45	*
	46	* This table contains the MAC addresses pertaining to this VNI.
	47	* This includes local MACs learnt on an attached VLAN that maps
	48	* to this VNI as well as remote MACs learnt and installed by BGP.
	49	* Local MACs will be known either on a VLAN sub-interface or
	50	* on (port, VLAN); however, it is sufficient for zebra to maintain
	51	* against the VNI i.e., it does not need to retain the local "port"
	52	* information. The correct VNI will be obtained as zebra maintains
	53	* the mapping (of VLAN to VNI).
	54	*/
	55	struct zebra_mac_t_ {
	56	/* MAC address. */
	57	struct ethaddr macaddr;
	58
b16e8004	59	/* When modifying flags please fixup zebra_evpn_zebra_mac_flag_dump */
b2998086 PR	60	uint32_t flags;
	61	#define ZEBRA_MAC_LOCAL 0x01
	62	#define ZEBRA_MAC_REMOTE 0x02
	63	#define ZEBRA_MAC_AUTO 0x04 /* Auto created for neighbor. */
	64	#define ZEBRA_MAC_STICKY 0x08 /* Static MAC */
	65	#define ZEBRA_MAC_REMOTE_RMAC 0x10 /* remote router mac */
	66	#define ZEBRA_MAC_DEF_GW 0x20
	67	/* remote VTEP advertised MAC as default GW */
	68	#define ZEBRA_MAC_REMOTE_DEF_GW 0x40
	69	#define ZEBRA_MAC_DUPLICATE 0x80
	70	#define ZEBRA_MAC_FPM_SENT 0x100 /* whether or not this entry was sent. */
	71	/* MAC is locally active on an ethernet segment peer */
	72	#define ZEBRA_MAC_ES_PEER_ACTIVE 0x200
	73	/* MAC has been proxy-advertised by peers. This means we need to
	74	* keep the entry for forwarding but cannot advertise it
	75	*/
	76	#define ZEBRA_MAC_ES_PEER_PROXY 0x400
	77	/* We have not been able to independently establish that the host is
	78	* local connected but one or more ES peers claims it is.
	79	* We will maintain the entry for forwarding purposes and continue
	80	* to advertise it as locally attached but with a "proxy" flag
	81	*/
	82	#define ZEBRA_MAC_LOCAL_INACTIVE 0x800
243b74ed AK	83	/* The MAC entry was created because of advertise_svi_mac */
243b74ed AK	84	#define ZEBRA_MAC_SVI 0x1000
b2998086 PR	85
	86	#define ZEBRA_MAC_ALL_LOCAL_FLAGS (ZEBRA_MAC_LOCAL \| ZEBRA_MAC_LOCAL_INACTIVE)
	87	#define ZEBRA_MAC_ALL_PEER_FLAGS \
	88	(ZEBRA_MAC_ES_PEER_PROXY \| ZEBRA_MAC_ES_PEER_ACTIVE)
	89
	90	/* back pointer to zevpn */
f6371c34	91	struct zebra_evpn *zevpn;
b2998086	92
8b07f173 AK	93	/* Local or remote info.
	94	* Note: fwd_info is only relevant if mac->es is NULL.
	95	*/
b2998086 PR	96	union {
	97	struct {
	98	ifindex_t ifindex;
47c58929	99	ns_id_t ns_id;
b2998086 PR	100	vlanid_t vid;
	101	} local;
	102
	103	struct in_addr r_vtep_ip;
	104	} fwd_info;
	105
	106	/* Local or remote ES */
	107	struct zebra_evpn_es *es;
	108	/* memory used to link the mac to the es */
	109	struct listnode es_listnode;
	110
8b07f173 AK	111	/* access-port/bridge member. only relevant for local macs that
	112	* are associated with a zero-ESI,
	113	* XXX - this belongs in fwd_info.local; however fwd_info is
	114	* being cleared and memset to zero in different ways that can
	115	* mess up the links.
	116	*/
	117	struct interface *ifp;
	118	/* memory used to link the mac to the ifp */
	119	struct listnode ifp_listnode;
	120
b2998086 PR	121	/* Mobility sequence numbers associated with this entry. */
	122	uint32_t rem_seq;
	123	uint32_t loc_seq;
	124
	125	/* List of neigh associated with this mac */
	126	struct list *neigh_list;
	127
	128	/* list of hosts pointing to this remote RMAC */
	129	struct host_rb_tree_entry host_rb;
	130
	131	/* Duplicate mac detection */
	132	uint32_t dad_count;
	133
	134	struct thread *dad_mac_auto_recovery_timer;
	135
	136	struct timeval detect_start_time;
	137
	138	time_t dad_dup_detect_time;
	139
	140	/* used for ageing out the PEER_ACTIVE flag */
	141	struct thread *hold_timer;
	142
	143	/* number of neigh entries (using this mac) that have
	144	* ZEBRA_MAC_ES_PEER_ACTIVE or ZEBRA_NEIGH_ES_PEER_PROXY
	145	*/
	146	uint32_t sync_neigh_cnt;
f1dbb1c7 DS	147
f1dbb1c7 DS	148	time_t uptime;
b2998086 PR	149	};
	150
	151	/*
	152	* Context for MAC hash walk - used by callbacks.
	153	*/
	154	struct mac_walk_ctx {
f6371c34	155	struct zebra_evpn zevpn; / EVPN hash */
b2998086 PR	156	struct zebra_vrf zvrf; / VRF - for client notification. */
	157	int uninstall; /* uninstall from kernel? */
	158	int upd_client; /* uninstall from client? */
	159
	160	uint32_t flags;
	161	#define DEL_LOCAL_MAC 0x1
	162	#define DEL_REMOTE_MAC 0x2
	163	#define DEL_ALL_MAC (DEL_LOCAL_MAC \| DEL_REMOTE_MAC)
	164	#define DEL_REMOTE_MAC_FROM_VTEP 0x4
	165	#define SHOW_REMOTE_MAC_FROM_VTEP 0x8
	166
	167	struct in_addr r_vtep_ip; /* To walk MACs from specific VTEP */
	168
	169	struct vty vty; / Used by VTY handlers */
	170	uint32_t count; /* Used by VTY handlers */
	171	struct json_object json; / Used for JSON Output */
	172	bool print_dup; /* Used to print dup addr list */
	173	};
	174
	175	struct rmac_walk_ctx {
	176	struct vty *vty;
	177	struct json_object *json;
	178	};
	179
	180	/* temporary datastruct to pass info between the mac-update and
	181	* neigh-update while handling mac-ip routes
	182	*/
	183	struct sync_mac_ip_ctx {
	184	bool ignore_macip;
	185	bool mac_created;
	186	bool mac_inactive;
	187	bool mac_dp_update_deferred;
	188	zebra_mac_t *mac;
	189	};
	190
	191	/************************** SYNC MAC handling ***************************/
	192	/* if the mac has been added of a mac-route from the peer
	193	* or if it is being referenced by a neigh added by the
	194	* peer we cannot let it age out i.e. we set the static bit
	195	* in the dataplane
	196	*/
b2998086 PR	197	static inline bool zebra_evpn_mac_is_static(zebra_mac_t *mac)
	198	{
	199	return ((mac->flags & ZEBRA_MAC_ALL_PEER_FLAGS) \|\| mac->sync_neigh_cnt);
	200	}
	201
	202	/* mac needs to be locally active or active on an ES peer */
	203	static inline bool zebra_evpn_mac_is_ready_for_bgp(uint32_t flags)
	204	{
	205	return (flags & ZEBRA_MAC_LOCAL)
	206	&& (!(flags & ZEBRA_MAC_LOCAL_INACTIVE)
	207	\|\| (flags & ZEBRA_MAC_ES_PEER_ACTIVE));
	208	}
	209
19fdd1be PR	210	void zebra_evpn_mac_stop_hold_timer(zebra_mac_t *mac);
19fdd1be PR	211
b2998086 PR	212	static inline void zebra_evpn_mac_clear_sync_info(zebra_mac_t *mac)
	213	{
	214	UNSET_FLAG(mac->flags, ZEBRA_MAC_ALL_PEER_FLAGS);
	215	zebra_evpn_mac_stop_hold_timer(mac);
	216	}
	217
243b74ed AK	218	static inline bool zebra_evpn_mac_in_use(zebra_mac_t *mac)
	219	{
	220	return !list_isempty(mac->neigh_list)
	221	\|\| CHECK_FLAG(mac->flags, ZEBRA_MAC_SVI);
	222	}
	223
b2998086	224	struct hash zebra_mac_db_create(const char desc);
f6371c34 DS	225	uint32_t num_valid_macs(struct zebra_evpn *zevi);
	226	uint32_t num_dup_detected_macs(struct zebra_evpn *zevi);
	227	int zebra_evpn_rem_mac_uninstall(struct zebra_evpn zevi, zebra_mac_t mac,
f3722826	228	bool force);
f6371c34	229	int zebra_evpn_rem_mac_install(struct zebra_evpn zevi, zebra_mac_t mac,
b2998086	230	bool was_static);
f6371c34 DS	231	void zebra_evpn_deref_ip2mac(struct zebra_evpn zevi, zebra_mac_t mac);
f6371c34 DS	232	zebra_mac_t zebra_evpn_mac_lookup(struct zebra_evpn zevi,
1a3bd37f	233	const struct ethaddr *mac);
f6371c34	234	zebra_mac_t zebra_evpn_mac_add(struct zebra_evpn zevi,
1a3bd37f	235	const struct ethaddr *macaddr);
f6371c34	236	int zebra_evpn_mac_del(struct zebra_evpn zevi, zebra_mac_t mac);
1a3bd37f MS	237	int zebra_evpn_macip_send_msg_to_client(uint32_t id,
	238	const struct ethaddr *macaddr,
	239	const struct ipaddr *ip, uint8_t flags,
b2998086 PR	240	uint32_t seq, int state,
b2998086 PR	241	struct zebra_evpn_es *es, uint16_t cmd);
b2998086 PR	242	void zebra_evpn_print_mac(zebra_mac_t mac, void ctxt, json_object *json);
	243	void zebra_evpn_print_mac_hash(struct hash_bucket bucket, void ctxt);
	244	void zebra_evpn_print_mac_hash_detail(struct hash_bucket bucket, void ctxt);
15400f95 AK	245	int zebra_evpn_sync_mac_dp_install(zebra_mac_t *mac, bool set_inactive,
15400f95 AK	246	bool force_clear_static, const char *caller);
d9d3455e PR	247	void zebra_evpn_mac_send_add_del_to_client(zebra_mac_t *mac, bool old_bgp_ready,
d9d3455e PR	248	bool new_bgp_ready);
b2998086	249
f6371c34 DS	250	void zebra_evpn_mac_del_all(struct zebra_evpn *zevi, int uninstall,
f6371c34 DS	251	int upd_client, uint32_t flags);
1a3bd37f	252	int zebra_evpn_mac_send_add_to_client(vni_t vni, const struct ethaddr *macaddr,
b2998086 PR	253	uint32_t mac_flags, uint32_t seq,
b2998086 PR	254	struct zebra_evpn_es *es);
1a3bd37f	255	int zebra_evpn_mac_send_del_to_client(vni_t vni, const struct ethaddr *macaddr,
b2998086	256	uint32_t flags, bool force);
f6371c34	257	void zebra_evpn_send_mac_list_to_client(struct zebra_evpn *zevi);
1a3bd37f	258	zebra_mac_t *zebra_evpn_proc_sync_mac_update(
f6371c34 DS	259	struct zebra_evpn zevi, const struct ethaddr macaddr,
	260	uint16_t ipa_len, const struct ipaddr *ipaddr, uint8_t flags,
	261	uint32_t seq, const esi_t esi, struct sync_mac_ip_ctx ctx);
b2998086	262	void zebra_evpn_sync_mac_del(zebra_mac_t *mac);
f6371c34	263	void zebra_evpn_rem_mac_del(struct zebra_evpn zevi, zebra_mac_t mac);
b2998086 PR	264	void zebra_evpn_print_dad_mac_hash(struct hash_bucket bucket, void ctxt);
	265	void zebra_evpn_print_dad_mac_hash_detail(struct hash_bucket *bucket,
	266	void *ctxt);
f6371c34 DS	267	int zebra_evpn_mac_remote_macip_add(
	268	struct zebra_evpn zevpn, struct zebra_vrf zvrf,
	269	const struct ethaddr *macaddr, uint16_t ipa_len,
	270	const struct ipaddr ipaddr, zebra_mac_t *macp, struct in_addr vtep_ip,
	271	uint8_t flags, uint32_t seq, const esi_t *esi);
	272
	273	int zebra_evpn_add_update_local_mac(struct zebra_vrf *zvrf,
	274	struct zebra_evpn *zevpn,
d9d3455e	275	struct interface *ifp,
1a3bd37f	276	const struct ethaddr *macaddr, vlanid_t vid,
d9d3455e	277	bool sticky, bool local_inactive,
00a7710c	278	bool dp_static, zebra_mac_t *mac);
f6371c34	279	int zebra_evpn_del_local_mac(struct zebra_evpn zevpn, zebra_mac_t mac,
00a7710c	280	bool clear_static);
f6371c34	281	int zebra_evpn_mac_gw_macip_add(struct interface ifp, struct zebra_evpn zevpn,
1a3bd37f MS	282	const struct ipaddr ip, zebra_mac_t *macp,
1a3bd37f MS	283	const struct ethaddr *macaddr, vlanid_t vlan_id,
e4c3ece6	284	bool def_gw);
f6371c34 DS	285	void zebra_evpn_mac_svi_add(struct interface ifp, struct zebra_evpn zevpn);
f6371c34 DS	286	void zebra_evpn_mac_svi_del(struct interface ifp, struct zebra_evpn zevpn);
8b07f173 AK	287	void zebra_evpn_mac_ifp_del(struct interface *ifp);
8b07f173 AK	288	void zebra_evpn_mac_clear_fwd_info(zebra_mac_t *zmac);
ad6ca5f4	289
b2998086 PR	290	#ifdef __cplusplus
	291	}
	292	#endif
	293
	294	#endif /_ZEBRA_EVPN_MAC_H /