[mirror_frr.git] / zebra / zserv.h

/* Zebra daemon server header.
 * Copyright (C) 1997, 98 Kunihiro Ishiguro
 *
 * This file is part of GNU Zebra.
 *
 * GNU Zebra 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.
 *
 * GNU Zebra 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 this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef _ZEBRA_ZSERV_H
#define _ZEBRA_ZSERV_H

#include "rib.h"
#include "if.h"
#include "workqueue.h"
#include "vrf.h"
#include "routemap.h"
#include "vty.h"
#include "zclient.h"
#include "pbr.h"

#include "zebra/zebra_ns.h"
#include "zebra/zebra_pw.h"
//#include "zebra/zebra_pbr.h"

/* Default port information. */
#define ZEBRA_VTY_PORT                2601

/* Default configuration filename. */
#define DEFAULT_CONFIG_FILE "zebra.conf"

#define ZEBRA_RMAP_DEFAULT_UPDATE_TIMER 5 /* disabled by default */

/* Client structure. */
struct zserv {
	/* Client file descriptor. */
	int sock;

	/* Input/output buffer to the client. */
	struct stream_fifo *ibuf_fifo;
	struct stream_fifo *obuf_fifo;

	/* Private I/O buffers */
	struct stream *ibuf_work;
	struct stream *obuf_work;

	/* Buffer of data waiting to be written to client. */
	struct buffer *wb;

	/* Threads for read/write. */
	struct thread *t_read;
	struct thread *t_write;

	/* Thread for delayed close. */
	struct thread *t_suicide;

	/* default routing table this client munges */
	int rtm_table;

	/* This client's redistribute flag. */
	struct redist_proto mi_redist[AFI_MAX][ZEBRA_ROUTE_MAX];
	vrf_bitmap_t redist[AFI_MAX][ZEBRA_ROUTE_MAX];

	/* Redistribute default route flag. */
	vrf_bitmap_t redist_default;

	/* Interface information. */
	vrf_bitmap_t ifinfo;

	/* Router-id information. */
	vrf_bitmap_t ridinfo;

	bool notify_owner;

	/* client's protocol */
	uint8_t proto;
	unsigned short instance;
	uint8_t is_synchronous;

	/* Statistics */
	uint32_t redist_v4_add_cnt;
	uint32_t redist_v4_del_cnt;
	uint32_t redist_v6_add_cnt;
	uint32_t redist_v6_del_cnt;
	uint32_t v4_route_add_cnt;
	uint32_t v4_route_upd8_cnt;
	uint32_t v4_route_del_cnt;
	uint32_t v6_route_add_cnt;
	uint32_t v6_route_del_cnt;
	uint32_t v6_route_upd8_cnt;
	uint32_t connected_rt_add_cnt;
	uint32_t connected_rt_del_cnt;
	uint32_t ifup_cnt;
	uint32_t ifdown_cnt;
	uint32_t ifadd_cnt;
	uint32_t ifdel_cnt;
	uint32_t if_bfd_cnt;
	uint32_t bfd_peer_add_cnt;
	uint32_t bfd_peer_upd8_cnt;
	uint32_t bfd_peer_del_cnt;
	uint32_t bfd_peer_replay_cnt;
	uint32_t vrfadd_cnt;
	uint32_t vrfdel_cnt;
	uint32_t if_vrfchg_cnt;
	uint32_t bfd_client_reg_cnt;
	uint32_t vniadd_cnt;
	uint32_t vnidel_cnt;
	uint32_t l3vniadd_cnt;
	uint32_t l3vnidel_cnt;
	uint32_t macipadd_cnt;
	uint32_t macipdel_cnt;
	uint32_t prefixadd_cnt;
	uint32_t prefixdel_cnt;

	time_t connect_time;
	time_t last_read_time;
	time_t last_write_time;
	time_t nh_reg_time;
	time_t nh_dereg_time;
	time_t nh_last_upd_time;

	int last_read_cmd;
	int last_write_cmd;
};

#define ZAPI_HANDLER_ARGS                                                      \
	struct zserv *client, struct zmsghdr *hdr, struct stream *msg,         \
		struct zebra_vrf *zvrf

/* Zebra instance */
struct zebra_t {
	/* Thread master */
	struct thread_master *master;
	struct list *client_list;

	/* default table */
	uint32_t rtm_table_default;

/* rib work queue */
#define ZEBRA_RIB_PROCESS_HOLD_TIME 10
	struct work_queue *ribq;
	struct meta_queue *mq;

	/* LSP work queue */
	struct work_queue *lsp_process_q;

#define ZEBRA_ZAPI_PACKETS_TO_PROCESS 10
	uint32_t packets_to_process;
};
extern struct zebra_t zebrad;
extern unsigned int multipath_num;

/* Prototypes. */
extern void zserv_init(void);
extern void zebra_zserv_socket_init(char *path);

extern int zsend_vrf_add(struct zserv *, struct zebra_vrf *);
extern int zsend_vrf_delete(struct zserv *, struct zebra_vrf *);

extern int zsend_interface_add(struct zserv *, struct interface *);
extern int zsend_interface_delete(struct zserv *, struct interface *);
extern int zsend_interface_addresses(struct zserv *, struct interface *);
extern int zsend_interface_address(int, struct zserv *, struct interface *,
				   struct connected *);
extern void nbr_connected_add_ipv6(struct interface *, struct in6_addr *);
extern void nbr_connected_delete_ipv6(struct interface *, struct in6_addr *);
extern int zsend_interface_update(int, struct zserv *, struct interface *);
extern int zsend_redistribute_route(int, struct zserv *, struct prefix *,
				    struct prefix *, struct route_entry *);
extern int zsend_router_id_update(struct zserv *, struct prefix *, vrf_id_t);
extern int zsend_interface_vrf_update(struct zserv *, struct interface *,
				      vrf_id_t);

extern int zsend_interface_link_params(struct zserv *, struct interface *);
extern int zsend_pw_update(struct zserv *, struct zebra_pw *);

extern int zsend_route_notify_owner(struct route_entry *re, struct prefix *p,
				    enum zapi_route_notify_owner note);

struct zebra_pbr_ipset;
struct zebra_pbr_ipset_entry;
struct zebra_pbr_iptable;
struct zebra_pbr_rule;
extern void zsend_rule_notify_owner(struct zebra_pbr_rule *rule,
				    enum zapi_rule_notify_owner note);
extern void zsend_ipset_notify_owner(
			struct zebra_pbr_ipset *ipset,
			enum zapi_ipset_notify_owner note);
extern void zsend_ipset_entry_notify_owner(
			struct zebra_pbr_ipset_entry *ipset,
			enum zapi_ipset_entry_notify_owner note);
extern void zsend_iptable_notify_owner(
			struct zebra_pbr_iptable *iptable,
			enum zapi_iptable_notify_owner note);

extern void zserv_nexthop_num_warn(const char *, const struct prefix *,
				   const unsigned int);
extern int zebra_server_send_message(struct zserv *client, struct stream *msg);

extern struct zserv *zebra_find_client(uint8_t proto, unsigned short instance);

#if defined(HANDLE_ZAPI_FUZZING)
extern void zserv_read_file(char *input);
#endif

#endif /* _ZEBRA_ZEBRA_H */
Commit	Line	Data
718e3744	1	/* Zebra daemon server header.
	2	* Copyright (C) 1997, 98 Kunihiro Ishiguro
	3	*
	4	* This file is part of GNU Zebra.
	5	*
	6	* GNU Zebra is free software; you can redistribute it and/or modify it
	7	* under the terms of the GNU General Public License as published by the
	8	* Free Software Foundation; either version 2, or (at your option) any
	9	* later version.
	10	*
	11	* GNU Zebra is distributed in the hope that it will be useful, but
	12	* WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* General Public License for more details.
	15	*
896014f4 DL	16	* You should have received a copy of the GNU General Public License along
	17	* with this program; see the file COPYING; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
718e3744	19	*/
	20
	21	#ifndef _ZEBRA_ZSERV_H
	22	#define _ZEBRA_ZSERV_H
	23
5b73a671	24	#include "rib.h"
ec1a4283	25	#include "if.h"
4d38fdb4	26	#include "workqueue.h"
82f97584	27	#include "vrf.h"
518f0eb1	28	#include "routemap.h"
4e3afb14	29	#include "vty.h"
7c8ff89e	30	#include "zclient.h"
5dd0722d	31	#include "pbr.h"
5b73a671	32
7c551956	33	#include "zebra/zebra_ns.h"
6833ae01	34	#include "zebra/zebra_pw.h"
b6c5d343	35	//#include "zebra/zebra_pbr.h"
6833ae01	36
718e3744	37	/* Default port information. */
718e3744	38	#define ZEBRA_VTY_PORT 2601
718e3744	39
	40	/* Default configuration filename. */
	41	#define DEFAULT_CONFIG_FILE "zebra.conf"
	42
518f0eb1 DS	43	#define ZEBRA_RMAP_DEFAULT_UPDATE_TIMER 5 /* disabled by default */
518f0eb1 DS	44
718e3744	45	/* Client structure. */
d62a17ae	46	struct zserv {
	47	/* Client file descriptor. */
	48	int sock;
	49
	50	/* Input/output buffer to the client. */
1002497a QY	51	struct stream_fifo *ibuf_fifo;
	52	struct stream_fifo *obuf_fifo;
	53
	54	/* Private I/O buffers */
	55	struct stream *ibuf_work;
	56	struct stream *obuf_work;
d62a17ae	57
	58	/* Buffer of data waiting to be written to client. */
	59	struct buffer *wb;
	60
	61	/* Threads for read/write. */
	62	struct thread *t_read;
	63	struct thread *t_write;
	64
	65	/* Thread for delayed close. */
	66	struct thread *t_suicide;
	67
	68	/* default routing table this client munges */
	69	int rtm_table;
	70
	71	/* This client's redistribute flag. */
	72	struct redist_proto mi_redist[AFI_MAX][ZEBRA_ROUTE_MAX];
	73	vrf_bitmap_t redist[AFI_MAX][ZEBRA_ROUTE_MAX];
	74
	75	/* Redistribute default route flag. */
	76	vrf_bitmap_t redist_default;
	77
	78	/* Interface information. */
	79	vrf_bitmap_t ifinfo;
	80
	81	/* Router-id information. */
	82	vrf_bitmap_t ridinfo;
	83
e1a1880d DS	84	bool notify_owner;
e1a1880d DS	85
d62a17ae	86	/* client's protocol */
d7c0a89a QY	87	uint8_t proto;
	88	unsigned short instance;
	89	uint8_t is_synchronous;
d62a17ae	90
d62a17ae	91	/* Statistics */
d7c0a89a QY	92	uint32_t redist_v4_add_cnt;
	93	uint32_t redist_v4_del_cnt;
	94	uint32_t redist_v6_add_cnt;
	95	uint32_t redist_v6_del_cnt;
	96	uint32_t v4_route_add_cnt;
	97	uint32_t v4_route_upd8_cnt;
	98	uint32_t v4_route_del_cnt;
	99	uint32_t v6_route_add_cnt;
	100	uint32_t v6_route_del_cnt;
	101	uint32_t v6_route_upd8_cnt;
	102	uint32_t connected_rt_add_cnt;
	103	uint32_t connected_rt_del_cnt;
	104	uint32_t ifup_cnt;
	105	uint32_t ifdown_cnt;
	106	uint32_t ifadd_cnt;
	107	uint32_t ifdel_cnt;
	108	uint32_t if_bfd_cnt;
	109	uint32_t bfd_peer_add_cnt;
	110	uint32_t bfd_peer_upd8_cnt;
	111	uint32_t bfd_peer_del_cnt;
	112	uint32_t bfd_peer_replay_cnt;
	113	uint32_t vrfadd_cnt;
	114	uint32_t vrfdel_cnt;
	115	uint32_t if_vrfchg_cnt;
	116	uint32_t bfd_client_reg_cnt;
	117	uint32_t vniadd_cnt;
	118	uint32_t vnidel_cnt;
	119	uint32_t l3vniadd_cnt;
	120	uint32_t l3vnidel_cnt;
	121	uint32_t macipadd_cnt;
	122	uint32_t macipdel_cnt;
	123	uint32_t prefixadd_cnt;
	124	uint32_t prefixdel_cnt;
d62a17ae	125
	126	time_t connect_time;
	127	time_t last_read_time;
	128	time_t last_write_time;
	129	time_t nh_reg_time;
	130	time_t nh_dereg_time;
	131	time_t nh_last_upd_time;
	132
	133	int last_read_cmd;
	134	int last_write_cmd;
718e3744	135	};
718e3744	136
89f4e507	137	#define ZAPI_HANDLER_ARGS \
1002497a QY	138	struct zserv client, struct zmsghdr hdr, struct stream *msg, \
1002497a QY	139	struct zebra_vrf *zvrf
89f4e507	140
b21b19c5	141	/* Zebra instance */
d62a17ae	142	struct zebra_t {
	143	/* Thread master */
	144	struct thread_master *master;
	145	struct list *client_list;
b21b19c5	146
d62a17ae	147	/* default table */
d7c0a89a	148	uint32_t rtm_table_default;
4d38fdb4	149
996c9314 LB	150	/* rib work queue */
996c9314 LB	151	#define ZEBRA_RIB_PROCESS_HOLD_TIME 10
d62a17ae	152	struct work_queue *ribq;
d62a17ae	153	struct meta_queue *mq;
40c7bdb0	154
d62a17ae	155	/* LSP work queue */
d62a17ae	156	struct work_queue *lsp_process_q;
a37ef435	157
996c9314	158	#define ZEBRA_ZAPI_PACKETS_TO_PROCESS 10
d7c0a89a	159	uint32_t packets_to_process;
b21b19c5	160	};
44e9909d	161	extern struct zebra_t zebrad;
37fe7731	162	extern unsigned int multipath_num;
b21b19c5	163
718e3744	164	/* Prototypes. */
5f145fb8	165	extern void zserv_init(void);
d62a17ae	166	extern void zebra_zserv_socket_init(char *path);
d62a17ae	167
	168	extern int zsend_vrf_add(struct zserv , struct zebra_vrf );
	169	extern int zsend_vrf_delete(struct zserv , struct zebra_vrf );
	170
	171	extern int zsend_interface_add(struct zserv , struct interface );
	172	extern int zsend_interface_delete(struct zserv , struct interface );
	173	extern int zsend_interface_addresses(struct zserv , struct interface );
	174	extern int zsend_interface_address(int, struct zserv , struct interface ,
	175	struct connected *);
	176	extern void nbr_connected_add_ipv6(struct interface , struct in6_addr );
	177	extern void nbr_connected_delete_ipv6(struct interface , struct in6_addr );
	178	extern int zsend_interface_update(int, struct zserv , struct interface );
	179	extern int zsend_redistribute_route(int, struct zserv , struct prefix ,
	180	struct prefix , struct route_entry );
	181	extern int zsend_router_id_update(struct zserv , struct prefix , vrf_id_t);
	182	extern int zsend_interface_vrf_update(struct zserv , struct interface ,
	183	vrf_id_t);
	184
	185	extern int zsend_interface_link_params(struct zserv , struct interface );
6833ae01	186	extern int zsend_pw_update(struct zserv , struct zebra_pw );
16f1b9ee	187
28610f7e	188	extern int zsend_route_notify_owner(struct route_entry re, struct prefix p,
7ea7b86e DS	189	enum zapi_route_notify_owner note);
7ea7b86e DS	190
425bdd6b PG	191	struct zebra_pbr_ipset;
425bdd6b PG	192	struct zebra_pbr_ipset_entry;
7abd6c4f	193	struct zebra_pbr_iptable;
5dd0722d	194	struct zebra_pbr_rule;
b6c5d343 DS	195	extern void zsend_rule_notify_owner(struct zebra_pbr_rule *rule,
b6c5d343 DS	196	enum zapi_rule_notify_owner note);
425bdd6b PG	197	extern void zsend_ipset_notify_owner(
	198	struct zebra_pbr_ipset *ipset,
	199	enum zapi_ipset_notify_owner note);
	200	extern void zsend_ipset_entry_notify_owner(
	201	struct zebra_pbr_ipset_entry *ipset,
	202	enum zapi_ipset_entry_notify_owner note);
7abd6c4f PG	203	extern void zsend_iptable_notify_owner(
	204	struct zebra_pbr_iptable *iptable,
	205	enum zapi_iptable_notify_owner note);
b6c5d343	206
d62a17ae	207	extern void zserv_nexthop_num_warn(const char , const struct prefix ,
d62a17ae	208	const unsigned int);
1002497a	209	extern int zebra_server_send_message(struct zserv client, struct stream msg);
fb018d25	210
d7c0a89a	211	extern struct zserv *zebra_find_client(uint8_t proto, unsigned short instance);
8ed6821e	212
411314ed DS	213	#if defined(HANDLE_ZAPI_FUZZING)
	214	extern void zserv_read_file(char *input);
	215	#endif
	216
718e3744	217	#endif /* _ZEBRA_ZEBRA_H */