diff options
| author | Anuradha Karuppiah <anuradhak@cumulusnetworks.com> | 2020-03-27 17:14:45 -0700 |
|---|---|---|
| committer | Anuradha Karuppiah <anuradhak@cumulusnetworks.com> | 2020-08-05 06:46:12 -0700 |
| commit | ce5160c08141db3002060189d624398409bd6317 (patch) | |
| tree | df19f2619fa3d2db3a186720f1cb341fee9550be /zebra/zebra_vxlan.h | |
| parent | 506efd379b4ed72454650a32049028a7f5b4c5c8 (diff) | |
zebra: Ethernet segment management and support for MAC-ECMP
1. Local ethernet segments are configured in zebra by attaching a
local-es-id and sys-mac to a access interface -
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
!
interface hostbond1
evpn mh es-id 1
evpn mh es-sys-mac 00:00:00:00:01:11
!
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
This info is then sent to BGP and used for the generation of EAD-per-ES
routes.
2. Access VLANs associated with an (ES) access port are translated into
ES-EVI objects and sent to BGP. This is used by BGP for the
generation of EAD-EVI routes.
3. Remote ESs are imported by BGP and sent to zebra. A list of VTEPs
is maintained per-remote ES in zebra. This list is used for the creation
of the L2-NHG that is used for forwarding traffic.
4. MAC entries with a non-zero ESI destination use the L2-NHG associated
with the ESI for forwarding traffic over the VxLAN overlay.
Please see zebra_evpn_mh.h for the datastruct organization details.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Diffstat (limited to 'zebra/zebra_vxlan.h')
| -rw-r--r-- | zebra/zebra_vxlan.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/zebra/zebra_vxlan.h b/zebra/zebra_vxlan.h index 064dda6cd0..0183b73664 100644 --- a/zebra/zebra_vxlan.h +++ b/zebra/zebra_vxlan.h @@ -217,6 +217,7 @@ extern void zebra_vxlan_handle_result(struct zebra_dplane_ctx *ctx); extern void zebra_evpn_init(void); extern void zebra_vxlan_macvlan_up(struct interface *ifp); extern void zebra_vxlan_macvlan_down(struct interface *ifp); +extern int vni_list_cmp(void *p1, void *p2); #ifdef __cplusplus } |