[ovs-dev] [PATCHv6 3/3] ofproto-dpif-mirror: Add mirror snaplen support.
Ben Pfaff
blp at ovn.org
Fri Jun 10 00:16:04 UTC 2016
On Tue, Jun 07, 2016 at 10:53:54PM -0700, William Tu wrote:
> This patch adds a 'snaplen' config for mirroring table. A mirrored packet
> with size larger than snaplen bytes will be truncated in datapath before
> sending to the mirror output port. A snaplen of 0 equals 65535, which means
> no truncation applied.
>
> Signed-off-by: William Tu <u9012063 at gmail.com>
> @@ -405,6 +405,11 @@
> "minInteger": 1,
> "maxInteger": 4095},
> "min": 0, "max": 1}},
> + "snaplen": {
> + "type": {"key": {"type": "integer",
> + "minInteger": 0,
> + "maxInteger": 65535},
> + "min": 0, "max": 65535}},
"min" and "max" above are the minimum and maximum number of values in
the column, so for an optional value they should be 0 and 1,
respectively.
In previous patches I believe that we had a minimum truncation length of
14 bytes, but this patch appears to support a minimum truncation length
of 1.
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