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authorHyong Youb Kim <hyonkim@cisco.com>2019-03-02 02:42:44 -0800
committerFerruh Yigit <ferruh.yigit@intel.com>2019-03-08 17:52:22 +0100
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net/enic: enable limited RSS flow action
Some apps like OVS-DPDK use MARK+RSS flow rules in order to offload packet matching to the NIC. The RSS action in such flow rules simply indicates "receive packet normally", not trying to override the port wide RSS. The action is included in the flow rules simply to terminate them, as MARK is not a fate-deciding action. And, the RSS action has a most basic config: default hash, level, types, null key, and identity queue mapping. Recent VIC adapters can support these "mark and receive" flow rules. So, enable support for RSS action for this limited use case. Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com> Reviewed-by: John Daley <johndale@cisco.com>
Diffstat (limited to 'doc/guides/nics/enic.rst')
-rw-r--r--doc/guides/nics/enic.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/guides/nics/enic.rst b/doc/guides/nics/enic.rst
index e456e6c..ed093ef 100644
--- a/doc/guides/nics/enic.rst
+++ b/doc/guides/nics/enic.rst
@@ -256,7 +256,7 @@ Generic Flow API is supported. The baseline support is:
- Attributes: ingress
- Items: eth, ipv4, ipv6, udp, tcp, vxlan, inner eth, ipv4, ipv6, udp, tcp
- - Actions: queue, mark, drop, flag and void
+ - Actions: queue, mark, drop, flag, rss, and void
- Selectors: 'is', 'spec' and 'mask'. 'last' is not supported
- In total, up to 64 bytes of mask is allowed across all headers