projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | } |