1 /* Zebra Router header.
2 * Copyright (C) 2018 Cumulus Networks, Inc.
5 * This file is part of FRR.
7 * FRR is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2, or (at your option) any
12 * FRR is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with FRR; see the file COPYING. If not, write to the Free
19 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 #ifndef __ZEBRA_ROUTER_H__
23 #define __ZEBRA_ROUTER_H__
27 #include "zebra/zebra_ns.h"
30 * This header file contains the idea of a router and as such
31 * owns data that is associated with a router from zebra's
35 struct zebra_router_table
{
36 RB_ENTRY(zebra_router_table
) zebra_router_table_entry
;
43 struct route_table
*table
;
45 RB_HEAD(zebra_router_table_head
, zebra_router_table
);
46 RB_PROTOTYPE(zebra_router_table_head
, zebra_router_table
,
47 zebra_router_table_entry
, zebra_router_table_entry_compare
)
49 struct zebra_mlag_info
{
50 /* Role this zebra router is playing */
53 /* The peerlink being used for mlag */
55 ifindex_t peerlink_ifindex
;
57 /* The system mac being used */
63 struct thread_master
*master
;
65 /* Lists of clients who have connected to us */
66 struct list
*client_list
;
68 struct zebra_router_table_head tables
;
70 /* L3-VNI hash table (for EVPN). Only in default instance */
71 struct hash
*l3vni_table
;
73 struct hash
*rules_hash
;
75 struct hash
*ipset_hash
;
77 struct hash
*ipset_entry_hash
;
79 struct hash
*iptable_hash
;
81 #if defined(HAVE_RTADV)
83 #endif /* HAVE_RTADV */
85 /* A sequence number used for tracking routes */
86 _Atomic
uint32_t sequence_num
;
88 /* The default table used for this router */
89 uint32_t rtm_table_default
;
92 #define ZEBRA_RIB_PROCESS_HOLD_TIME 10
93 #define ZEBRA_RIB_PROCESS_RETRY_TIME 1
94 struct work_queue
*ribq
;
96 /* Meta Queue Information */
97 struct meta_queue
*mq
;
100 struct work_queue
*lsp_process_q
;
102 #define ZEBRA_ZAPI_PACKETS_TO_PROCESS 1000
103 _Atomic
uint32_t packets_to_process
;
105 /* Mlag information for the router */
106 struct zebra_mlag_info mlag_info
;
109 extern struct zebra_router zrouter
;
111 extern void zebra_router_init(void);
112 extern void zebra_router_terminate(void);
114 extern struct route_table
*zebra_router_find_table(struct zebra_vrf
*zvrf
,
115 uint32_t tableid
, afi_t afi
,
117 extern struct route_table
*zebra_router_get_table(struct zebra_vrf
*zvrf
,
118 uint32_t tableid
, afi_t afi
,
121 extern int zebra_router_config_write(struct vty
*vty
);
123 extern unsigned long zebra_router_score_proto(uint8_t proto
,
124 unsigned short instance
);
125 extern void zebra_router_sweep_route(void);
127 extern void zebra_router_show_table_summary(struct vty
*vty
);
129 extern uint32_t zebra_router_get_next_sequence(void);