On Mon, Feb 02, 2015 at 04:18:19PM -0800, Shu Shen wrote:
> This patch adds support for OFPR_ACTION_SET as the packet-in reason when
> a Packet-In message is triggered by an output action within an
> action-set. By default reason code OFPR_ACTION_SET is enabled for async
> messages when Openflow 1.4+ is used. A test case is included.
>
> Signed-off-by: Shu Shen <shu.s...@radisys.com>
Thanks for the contribution.
I think that this will report OFPR_ACTION_SET in the case where the
action set contains an output action then an "apply_actions" sends a
packet to the controller. That is, with a flow table something like
this:
table=0, actions=write_actions(controller),goto_table:1
table=1, actions=controller
I think that both "controller" actions will use OFPR_ACTION_SET.
This needs {} around each of the conditional statements (see
CodingStyle.md):
> + {
> + enum ofp_packet_in_reason reason = OFPR_ACTION;
> + if (ctx->in_group)
> + reason = OFPR_GROUP;
> + else if (OFPP_UNSET != ctx->xin->flow.actset_output)
> + reason = OFPR_ACTION_SET;
> + execute_controller_action(ctx, max_len, reason, 0);
> + }
Thanks,
Ben.
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