On Fri, Aug 08, 2014 at 04:02:24AM -0700, Wenyu Zhang wrote:
> Extend IPFIX exporter to export tunnel headers when both input and output
> of the port.
> Add three other_config options in IPFIX table: enable-input-sampling,
> enable-output-sampling and enable-tunnel-sampling, to control whether
> sampling tunnel info, on which direction (input or output).
> Insert sampling action before output action and the output tunnel port
> is sent to datapath in the sampling action.
> Make datapath collect output tunnel info and send it back to userpace
> in upcall message with a new additional optional attribute.
> Add a tunnel ports map to make the tunnel port lookup faster in sampling
> upcalls in IPFIX exporter. Make the IPFIX exporter generate IPFIX template
> sets with enterprise elements for the tunnel info, save the tunnel info
> in IPFIX cache entries, and send IPFIX DATA with tunnel info.
> Add flowDirection element in IPFIX templates.
>
> Signed-off-by: Wenyu Zhang <wen...@vmware.com>
> Acked-by: Romain Lenglet <rleng...@vmware.com>
This patch renumbers OVS_TUNNEL_KEY_ATTR_OAM and
OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS. Is that really OK?
@@ -338,10 +345,12 @@ enum ovs_tunnel_key_attr {
OVS_TUNNEL_KEY_ATTR_IPV4_DST, /* be32 dst IP address. */
OVS_TUNNEL_KEY_ATTR_TOS, /* u8 Tunnel IP ToS. */
OVS_TUNNEL_KEY_ATTR_TTL, /* u8 Tunnel IP TTL. */
OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT, /* No argument, set DF. */
OVS_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */
+ OVS_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */
+ OVS_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */
OVS_TUNNEL_KEY_ATTR_OAM, /* No argument, OAM frame. */
OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options */
__OVS_TUNNEL_KEY_ATTR_MAX
};
#define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1)
I'm continuing to look at it.
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