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86 lines
1.6 KiB
C
86 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Zebra EVPN for VxLAN code
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* Copyright (C) 2016, 2017 Cumulus Networks, Inc.
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*/
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/* Get the VRR interface for SVI if any */
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static inline struct interface *
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zebra_get_vrr_intf_for_svi(struct interface *ifp)
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{
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struct zebra_vrf *zvrf = NULL;
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struct interface *tmp_if = NULL;
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struct zebra_if *zif = NULL;
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zvrf = ifp->vrf->info;
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assert(zvrf);
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FOR_ALL_INTERFACES (zvrf->vrf, tmp_if) {
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zif = tmp_if->info;
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if (!zif)
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continue;
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if (!IS_ZEBRA_IF_MACVLAN(tmp_if))
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continue;
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if (zif->link == ifp)
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return tmp_if;
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}
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return NULL;
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}
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/* EVPN<=>vxlan_zif association */
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static inline void zevpn_vxlan_if_set(struct zebra_evpn *zevpn,
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struct interface *ifp, bool set)
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{
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struct zebra_if *zif;
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if (set) {
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if (zevpn->vxlan_if == ifp)
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return;
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zevpn->vxlan_if = ifp;
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} else {
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if (!zevpn->vxlan_if)
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return;
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zevpn->vxlan_if = NULL;
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}
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if (ifp)
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zif = ifp->info;
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else
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zif = NULL;
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zebra_evpn_vxl_evpn_set(zif, zevpn, set);
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}
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/* EVPN<=>Bridge interface association */
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static inline void zevpn_bridge_if_set(struct zebra_evpn *zevpn,
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struct interface *ifp, bool set)
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{
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if (set) {
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if (zevpn->bridge_if == ifp)
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return;
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zevpn->bridge_if = ifp;
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} else {
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if (!zevpn->bridge_if)
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return;
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zevpn->bridge_if = NULL;
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}
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}
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/* EVPN<=>Bridge interface association */
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static inline void zl3vni_bridge_if_set(struct zebra_l3vni *zl3vni,
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struct interface *ifp, bool set)
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{
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if (set) {
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if (zl3vni->bridge_if == ifp)
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return;
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zl3vni->bridge_if = ifp;
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} else {
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if (!zl3vni->bridge_if)
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return;
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zl3vni->bridge_if = NULL;
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}
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}
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