sw test tool: Modify conditions of ofp_packet_in_reason

OF 1.4.0 spec (B.14.2 More descriptive reasons for packet-in) says:

    The main change is that the the "output action" reason OFPR_ACTION is effectively split into four reasons,
    "apply-action", "action-set", "group bucket" and "packet-out", representing the four distinct context
    where this action is used.

A set of reason values for ofp_packet_in message in OF 1.3.3 is:

    enum ofp_packet_in_reason {
        OFPR_NO_MATCH    = 0, /* No matching flow (table-miss flow entry). */
        OFPR_ACTION      = 1, /* Action explicitly output to controller. */
        OFPR_INVALID_TTL = 2, /* Packet has invalid TTL */
    };

And a new set of reason values for ofp_packet_in message in OF 1.4.0 is:

    enum ofp_packet_in_reason {
        OFPR_TABLE_MISS   = 0, /* No matching flow (table-miss flow entry). */
        OFPR_APPLY_ACTION = 1, /* Output to controller in apply-actions. */
        OFPR_INVALID_TTL  = 2, /* Packet has invalid TTL */
        OFPR_ACTION_SET   = 3, /* Output to controller in action set. */
        OFPR_GROUP        = 4, /* Output to controller in group bucket. */
        OFPR_PACKET_OUT   = 5, /* Output to controller in packet-out. */
    };

Therefore, "reason != OFPR_ACTION" means "reason == OFPR_NOMATCH or reason == OFPR_INVALID_TTL".

NOTE: OFPR_TABLE_MISS is defined as OFPR_NO_MATCH in ryu.ofproto.ofproto_v1_4.

Signed-off-by: Yuichi Ito <ito.yuichi0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Yuichi Ito 2014-06-23 14:39:12 +09:00 committed by FUJITA Tomonori
parent 63451ce0a2
commit 6942189d8f

View File

@ -642,7 +642,8 @@ class OfTester(app_manager.RyuApp):
if msg.datapath.id != pkt_in_src_model.dp.id: if msg.datapath.id != pkt_in_src_model.dp.id:
pkt_type = 'packet-in' pkt_type = 'packet-in'
err_msg = 'SW[dpid=%s]' % dpid_lib.dpid_to_str(msg.datapath.id) err_msg = 'SW[dpid=%s]' % dpid_lib.dpid_to_str(msg.datapath.id)
elif msg.reason != ofproto_v1_3.OFPR_ACTION: elif msg.reason == msg.datapath.ofproto.OFPR_NO_MATCH or \
msg.reason == msg.datapath.ofproto.OFPR_INVALID_TTL:
pkt_type = 'packet-in' pkt_type = 'packet-in'
err_msg = 'OFPPacketIn[reason=%d]' % msg.reason err_msg = 'OFPPacketIn[reason=%d]' % msg.reason
elif repr(msg.data) != repr(model_pkt): elif repr(msg.data) != repr(model_pkt):