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b583b035 AK |
1 | /* PIM support for VxLAN BUM flooding |
2 | * | |
3 | * Copyright (C) 2019 Cumulus Networks, Inc. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | */ | |
16 | ||
17 | #ifndef PIM_VXLAN_INSTANCE_H | |
18 | #define PIM_VXLAN_INSTANCE_H | |
19 | ||
b07d897e AK |
20 | /* pim termination device is expected to include the substring ipmr-lo */ |
21 | #define PIM_VXLAN_TERM_DEV_NAME "ipmr-lo" | |
22 | ||
b583b035 AK |
23 | struct pim_vxlan_instance { |
24 | struct hash *sg_hash; | |
b07d897e AK |
25 | |
26 | /* this is lo for default instance and vrf-dev for non-default | |
27 | * instances | |
28 | */ | |
29 | struct interface *default_iif; | |
30 | ||
31 | /* In a MLAG/VxLAN-AA setup the peerlink sub-interface (ISL-rif) is | |
32 | * used as the IIF in | |
33 | */ | |
34 | struct interface *peerlink_rif; | |
35 | ||
36 | /* device used by the dataplane to terminate multicast encapsulated | |
37 | * vxlan traffic | |
38 | */ | |
650d9ad1 | 39 | struct interface *term_if_cfg; |
b07d897e | 40 | struct interface *term_if; |
b583b035 AK |
41 | }; |
42 | ||
43 | extern void pim_vxlan_init(struct pim_instance *pim); | |
44 | extern void pim_vxlan_exit(struct pim_instance *pim); | |
45 | ||
46 | #endif /* PIM_VXLAN_INSTANCE_H */ |