diff options
| author | stephen hemminger <shemminger@vyatta.com> | 2012-10-10 00:35:50 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-10-11 06:41:21 +0400 |
| commit | 05f47d69c44902c265dc2ad5a960978a97b45e3d (patch) | |
| tree | d548dda11ebf45f143c515fbc291679c3f91584c /include/linux | |
| parent | 1cad87156b3e79d25731cdcbfa9e149bf3e08f60 (diff) | |
| download | linux-05f47d69c44902c265dc2ad5a960978a97b45e3d.tar.xz | |
vxlan: allow configuring port range
VXLAN bases source UDP port based on flow to help the
receiver to be able to load balance based on outer header flow.
This patch restricts the port range to the normal UDP local
ports, and allows overriding via configuration.
It also uses jhash of Ethernet header when looking at flows
with out know L3 header.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/if_link.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/if_link.h b/include/linux/if_link.h index e4dad4ddf085..3265f332998a 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -284,10 +284,16 @@ enum { IFLA_VXLAN_LEARNING, IFLA_VXLAN_AGEING, IFLA_VXLAN_LIMIT, + IFLA_VXLAN_PORT_RANGE, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) +struct ifla_vxlan_port_range { + __be16 low; + __be16 high; +}; + /* SR-IOV virtual function management section */ enum { |