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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
8b5fdf2e PR |
2 | /* |
3 | * Zebra EVPN for VxLAN code | |
4 | * Copyright (C) 2016, 2017 Cumulus Networks, Inc. | |
8b5fdf2e PR |
5 | */ |
6 | ||
7 | /* Get the VRR interface for SVI if any */ | |
8 | static inline struct interface * | |
9 | zebra_get_vrr_intf_for_svi(struct interface *ifp) | |
10 | { | |
11 | struct zebra_vrf *zvrf = NULL; | |
12 | struct interface *tmp_if = NULL; | |
13 | struct zebra_if *zif = NULL; | |
14 | ||
096f7609 | 15 | zvrf = ifp->vrf->info; |
8b5fdf2e PR |
16 | assert(zvrf); |
17 | ||
18 | FOR_ALL_INTERFACES (zvrf->vrf, tmp_if) { | |
19 | zif = tmp_if->info; | |
20 | if (!zif) | |
21 | continue; | |
22 | ||
23 | if (!IS_ZEBRA_IF_MACVLAN(tmp_if)) | |
24 | continue; | |
25 | ||
26 | if (zif->link == ifp) | |
27 | return tmp_if; | |
28 | } | |
29 | ||
30 | return NULL; | |
31 | } | |
32 | ||
33 | /* EVPN<=>vxlan_zif association */ | |
f6371c34 | 34 | static inline void zevpn_vxlan_if_set(struct zebra_evpn *zevpn, |
8b5fdf2e PR |
35 | struct interface *ifp, bool set) |
36 | { | |
37 | struct zebra_if *zif; | |
38 | ||
39 | if (set) { | |
40 | if (zevpn->vxlan_if == ifp) | |
41 | return; | |
42 | zevpn->vxlan_if = ifp; | |
43 | } else { | |
44 | if (!zevpn->vxlan_if) | |
45 | return; | |
46 | zevpn->vxlan_if = NULL; | |
47 | } | |
48 | ||
49 | if (ifp) | |
50 | zif = ifp->info; | |
51 | else | |
52 | zif = NULL; | |
53 | ||
54 | zebra_evpn_vxl_evpn_set(zif, zevpn, set); | |
55 | } | |
efde4f25 SR |
56 | |
57 | /* EVPN<=>Bridge interface association */ | |
58 | static inline void zevpn_bridge_if_set(struct zebra_evpn *zevpn, | |
59 | struct interface *ifp, bool set) | |
60 | { | |
61 | if (set) { | |
62 | if (zevpn->bridge_if == ifp) | |
63 | return; | |
64 | zevpn->bridge_if = ifp; | |
65 | } else { | |
66 | if (!zevpn->bridge_if) | |
67 | return; | |
68 | zevpn->bridge_if = NULL; | |
69 | } | |
70 | } | |
71 | ||
72 | /* EVPN<=>Bridge interface association */ | |
73 | static inline void zl3vni_bridge_if_set(struct zebra_l3vni *zl3vni, | |
74 | struct interface *ifp, bool set) | |
75 | { | |
76 | if (set) { | |
77 | if (zl3vni->bridge_if == ifp) | |
78 | return; | |
79 | zl3vni->bridge_if = ifp; | |
80 | } else { | |
81 | if (!zl3vni->bridge_if) | |
82 | return; | |
83 | zl3vni->bridge_if = NULL; | |
84 | } | |
85 | } |