diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2018-10-05 00:42:57 +0200 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2018-10-12 02:22:19 +0200 |
| commit | fbac9605a798444d5845d8dfa179ccb92f33fc0f (patch) | |
| tree | 7873bc8bf5b56db15ee29655fe0c2b7129ff3c04 /lib | |
| parent | Merge pull request #3140 from vishaldhingra/b_2802 (diff) | |
| download | frr-fbac9605a798444d5845d8dfa179ccb92f33fc0f.tar.xz frr-fbac9605a798444d5845d8dfa179ccb92f33fc0f.zip | |
lib, zebra: Allow the specification of BUM flooding
Allow the modification of whether or not we will allow
BUM flooding on the vxlan bridge. To do this allow
the upper level protocol to specify via the ZEBRA_VXLAN_FLOOD_CONTROL
zapi message.
If flooding is disabled then BUM traffic will not be forwarded
to other VTEP's.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/log.c | 1 | ||||
| -rw-r--r-- | lib/vxlan.h | 9 | ||||
| -rw-r--r-- | lib/zclient.h | 1 |
3 files changed, 11 insertions, 0 deletions
@@ -980,6 +980,7 @@ static const struct zebra_desc_table command_types[] = { DESC_ENTRY(ZEBRA_IPSET_DESTROY), DESC_ENTRY(ZEBRA_IPSET_ENTRY_ADD), DESC_ENTRY(ZEBRA_IPSET_ENTRY_DELETE), + DESC_ENTRY(ZEBRA_VXLAN_FLOOD_CONTROL), }; #undef DESC_ENTRY diff --git a/lib/vxlan.h b/lib/vxlan.h index ba3dbb05c..bcf835453 100644 --- a/lib/vxlan.h +++ b/lib/vxlan.h @@ -26,4 +26,13 @@ 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, +}; #endif /* __VXLAN_H__ */ diff --git a/lib/zclient.h b/lib/zclient.h index 54f363590..97ebb0811 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -155,6 +155,7 @@ typedef enum { ZEBRA_IPTABLE_ADD, ZEBRA_IPTABLE_DELETE, ZEBRA_IPTABLE_NOTIFY_OWNER, + ZEBRA_VXLAN_FLOOD_CONTROL, } zebra_message_types_t; struct redist_proto { |