1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* kernel routing table update prototype.
* Copyright (C) 1998 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_RT_H
#define _ZEBRA_RT_H
#include "prefix.h"
#include "if.h"
#include "vlan.h"
#include "vxlan.h"
#include "zebra/rib.h"
#include "zebra/zebra_ns.h"
#include "zebra/zebra_mpls.h"
/*
* Philosophy Note:
*
* Flags being SET/UNSET do not belong in the South Bound
* Interface. This Setting belongs at the calling level
* because we can and will have multiple different interfaces
* and we will have potentially multiple different
* modules/filters to call. As such Setting/Unsetting
* success failure should be handled by the caller.
*/
enum southbound_results {
SOUTHBOUND_INSTALL_SUCCESS,
SOUTHBOUND_INSTALL_FAILURE,
SOUTHBOUND_DELETE_SUCCESS,
SOUTHBOUND_DELETE_FAILURE,
};
/*
* Install/delete the specified prefix p from the kernel
*
* old = NULL, new = pointer - Install new
* old = pointer, new = pointer - Route replace Old w/ New
* old = pointer, new = NULL, - Route Delete
*
* Please note not all kernels support route replace
* semantics so we will end up with a delete than
* a re-add.
*/
extern void kernel_route_rib(struct route_node *rn, struct prefix *p,
struct prefix *src_p, struct route_entry *old,
struct route_entry *new);
/*
* So route install/failure may not be immediately known
* so let's separate it out and allow the result to
* be passed back up.
*/
extern void kernel_route_rib_pass_fail(struct route_node *rn, struct prefix *p,
struct route_entry *re,
enum southbound_results res);
extern int kernel_address_add_ipv4(struct interface *, struct connected *);
extern int kernel_address_delete_ipv4(struct interface *, struct connected *);
extern int kernel_address_add_ipv6(struct interface *, struct connected *);
extern int kernel_address_delete_ipv6(struct interface *, struct connected *);
extern int kernel_neigh_update(int cmd, int ifindex, uint32_t addr, char *lla,
int llalen, ns_id_t ns_id);
extern int kernel_interface_set_master(struct interface *master,
struct interface *slave);
extern void kernel_add_lsp(zebra_lsp_t *lsp);
extern void kernel_upd_lsp(zebra_lsp_t *lsp);
extern void kernel_del_lsp(zebra_lsp_t *lsp);
/*
* Add the ability to pass back up the lsp install/delete
* success/failure.
*
* This functions goal is similiar to kernel_route_rib_pass_fail
* in that we are separating out the mechanics for
* the install/failure to set/unset flags and to notify
* as needed.
*/
extern void kernel_lsp_pass_fail(zebra_lsp_t *lsp, enum southbound_results res);
extern int mpls_kernel_init(void);
extern uint32_t kernel_get_speed(struct interface *ifp);
extern int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *mroute);
extern int kernel_add_vtep(vni_t vni, struct interface *ifp,
struct in_addr *vtep_ip);
extern int kernel_del_vtep(vni_t vni, struct interface *ifp,
struct in_addr *vtep_ip);
extern int kernel_add_mac(struct interface *ifp, vlanid_t vid,
struct ethaddr *mac, struct in_addr vtep_ip,
u_char sticky);
extern int kernel_del_mac(struct interface *ifp, vlanid_t vid,
struct ethaddr *mac, struct in_addr vtep_ip,
int local);
extern int kernel_add_neigh(struct interface *ifp, struct ipaddr *ip,
struct ethaddr *mac);
extern int kernel_del_neigh(struct interface *ifp, struct ipaddr *ip);
/*
* Southbound Initialization routines to get initial starting
* state.
*/
extern void interface_list(struct zebra_ns *zns);
extern void kernel_init(struct zebra_ns *zns);
extern void kernel_terminate(struct zebra_ns *zns);
extern void macfdb_read(struct zebra_ns *zns);
extern void macfdb_read_for_bridge(struct zebra_ns *zns, struct interface *ifp,
struct interface *br_if);
extern void neigh_read(struct zebra_ns *zns);
extern void neigh_read_for_vlan(struct zebra_ns *zns, struct interface *ifp);
extern void route_read(struct zebra_ns *zns);
#endif /* _ZEBRA_RT_H */
|
