Messages in this thread | | | From | Matthias Schiffer <> | Subject | [PATCH net-next v2 0/6] vxlan: cleanup and IPv6 link-local support | Date | Fri, 14 Apr 2017 18:44:40 +0200 |
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Running VXLANs over IPv6 link-local addresses allows to use them as a drop-in replacement for VLANs, avoiding to allocate additional outer IP addresses to run the VXLAN over.
Since v1, I have added a lot more consistency checks to the address configuration, making sure address families and scopes match. To simplify the implementation, I also did some general refactoring of the configuration handling in the new first patch of the series.
The second patch is more cleanup; is slightly touches OVS code, so that list is in CC this time, too.
As in v1, the last two patches actually make VXLAN over IPv6 link-local work, and allow multiple VXLANs wit the same VNI and port, as long as link-local addresses on different interfaces are used. As suggested, I now store in the flags field if the VXLAN uses link-local addresses or not.
Matthias Schiffer (6): vxlan: refactor verification and application of configuration vxlan: get rid of redundant vxlan_dev.flags vxlan: improve validation of address family configuration vxlan: check valid combinations of address scopes vxlan: fix snooping for link-local IPv6 addresses vxlan: allow multiple VXLANs with same VNI for IPv6 link-local addresses
drivers/net/vxlan.c | 411 ++++++++++++++++++++++++++---------------- include/net/vxlan.h | 3 +- net/openvswitch/vport-vxlan.c | 4 +- 3 files changed, 263 insertions(+), 155 deletions(-)
-- 2.12.2
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