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fe18ee2d DS |
1 | /* |
2 | * Zebra NS header | |
3 | * Copyright (C) 2016 Cumulus Networks, Inc. | |
4 | * Donald Sharp | |
5 | * | |
6 | * This file is part of Quagga. | |
7 | * | |
8 | * Quagga is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2, or (at your option) any | |
11 | * later version. | |
12 | * | |
13 | * Quagga is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
896014f4 DL |
18 | * You should have received a copy of the GNU General Public License along |
19 | * with this program; see the file COPYING; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
fe18ee2d DS |
21 | */ |
22 | #if !defined(__ZEBRA_NS_H__) | |
23 | #define __ZEBRA_NS_H__ | |
24 | ||
13460c44 FL |
25 | #include <lib/ns.h> |
26 | ||
fe18ee2d DS |
27 | #ifdef HAVE_NETLINK |
28 | /* Socket interface to kernel */ | |
d62a17ae | 29 | struct nlsock { |
30 | int sock; | |
31 | int seq; | |
32 | struct sockaddr_nl snl; | |
33 | char name[64]; | |
fe18ee2d DS |
34 | }; |
35 | #endif | |
36 | ||
5335613b DS |
37 | struct zebra_ns_table { |
38 | RB_ENTRY(zebra_ns_table) zebra_ns_table_entry; | |
39 | ||
40 | uint32_t tableid; | |
41 | afi_t afi; | |
42 | ||
43 | struct route_table *table; | |
44 | }; | |
45 | RB_HEAD(zebra_ns_table_head, zebra_ns_table); | |
46 | RB_PROTOTYPE(zebra_ns_table_head, zebra_ns_table, zebra_ns_table_entry, | |
47 | zebra_ns_table_entry_compare) | |
48 | ||
d62a17ae | 49 | struct zebra_ns { |
50 | /* net-ns name. */ | |
51 | char name[VRF_NAMSIZ]; | |
fe18ee2d | 52 | |
d62a17ae | 53 | /* Identifier. */ |
54 | ns_id_t ns_id; | |
fe18ee2d DS |
55 | |
56 | #ifdef HAVE_NETLINK | |
d62a17ae | 57 | struct nlsock netlink; /* kernel messages */ |
58 | struct nlsock netlink_cmd; /* command channel */ | |
59 | struct thread *t_netlink; | |
fe18ee2d DS |
60 | #endif |
61 | ||
d62a17ae | 62 | struct route_table *if_table; |
fe18ee2d | 63 | |
b7cfce93 MK |
64 | /* L3-VNI hash table (for EVPN). Only in default instance */ |
65 | struct hash *l3vni_table; | |
66 | ||
d62a17ae | 67 | #if defined(HAVE_RTADV) |
68 | struct rtadv rtadv; | |
fe18ee2d | 69 | #endif /* HAVE_RTADV */ |
5335613b DS |
70 | |
71 | struct zebra_ns_table_head ns_tables; | |
3347430b PG |
72 | |
73 | /* Back pointer */ | |
74 | struct ns *ns; | |
fe18ee2d DS |
75 | }; |
76 | ||
d62a17ae | 77 | struct zebra_ns *zebra_ns_lookup(ns_id_t ns_id); |
fe18ee2d | 78 | |
d62a17ae | 79 | int zebra_ns_init(void); |
80 | int zebra_ns_enable(ns_id_t ns_id, void **info); | |
81 | int zebra_ns_disable(ns_id_t ns_id, void **info); | |
5335613b | 82 | |
ae825b8b DS |
83 | extern struct route_table *zebra_ns_find_table(struct zebra_ns *zns, |
84 | uint32_t tableid, afi_t afi); | |
5335613b DS |
85 | extern struct route_table *zebra_ns_get_table(struct zebra_ns *zns, |
86 | struct zebra_vrf *zvrf, | |
87 | uint32_t tableid, afi_t afi); | |
b95c1883 | 88 | int zebra_ns_config_write(struct vty *vty, struct ns *ns); |
fe18ee2d | 89 | #endif |