diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
| commit | e2bbf175a2184bd76f6c54ccf8456babeb1a46fc (patch) | |
| tree | f0b76550d6e6f500ada964a3a4ee933a45e5a6f1 /lib/vxlan.h | |
| parent | Initial commit. (diff) | |
| download | frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.tar.xz frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.zip | |
Adding upstream version 9.1.upstream/9.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/vxlan.h')
| -rw-r--r-- | lib/vxlan.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/vxlan.h b/lib/vxlan.h new file mode 100644 index 0000000..65ff08e --- /dev/null +++ b/lib/vxlan.h @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* VxLAN common header. + * Copyright (C) 2016, 2017 Cumulus Networks, Inc. + */ + +#ifndef __VXLAN_H__ +#define __VXLAN_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/* EVPN MH DF election algorithm */ +#define EVPN_MH_DF_ALG_SERVICE_CARVING 0 +#define EVPN_MH_DF_ALG_HRW 1 +#define EVPN_MH_DF_ALG_PREF 2 + +/* preference range for DF election */ +#define EVPN_MH_DF_PREF_MIN 0 +#define EVPN_MH_DF_PREF_DEFAULT 32767 +#define EVPN_MH_DF_PREF_MAX 65535 + +/* VxLAN Network Identifier - 24-bit (RFC 7348) */ +typedef uint32_t vni_t; +#define VNI_MAX 16777215 /* (2^24 - 1) */ + +/* Flooding mechanisms for BUM packets. */ +/* Currently supported mechanisms are head-end (ingress) replication + * (which is the default) and no flooding. Future options could be + * using PIM-SM, PIM-Bidir etc. + */ +enum vxlan_flood_control { + VXLAN_FLOOD_HEAD_END_REPL = 0, + VXLAN_FLOOD_DISABLED, + VXLAN_FLOOD_PIM_SM, +}; + +#ifdef __cplusplus +} +#endif + +#endif /* __VXLAN_H__ */ |