delta/openvswitch.git/tests/ofp-print.at, branch master

openflow: Add extension to flush CT by generic match.

2023-01-16T18:58:08+00:00

Add extension that allows to flush connections from CT
by specifying fields that the connections should be
matched against. This allows to match only some fields
of the connection e.g. source address for orig direction.

Reported-at: https://bugzilla.redhat.com/2120546
Signed-off-by: Ales Musil 
Signed-off-by: Ilya Maximets

lib: Print nw_frag in flow key.

2022-07-19T17:55:19+00:00

nw_frag was not being printed in the flow key because it was improperly
masked and printed. Since this field is only two bits, it needs to use a
different macro to be masked. During printing, the switch statement
switched on the whole 8 bits rather than just the two that are relevant.
This caused nw_frag to often not be printed at all.

Signed-off-by: Rosemarie O'Riorden 
Signed-off-by: Ilya Maximets

ofp-monitor: Support flow monitoring for OpenFlow 1.3, 1.4+.

2022-04-28T19:27:11+00:00

Extended OpenFlow monitoring support
* OpenFlow 1.3 with ONF extensions
* OpenFlow 1.4+ as defined in OpenFlow specification 1.4+.

ONF extensions are similar to Nicira extensions except for onf_flow_monitor_request{}
where out_port is defined as 32-bit number OF(1.1) number, oxm match formats are
used in update and request messages.

Flow monitoring support in 1.4+ is slightly different from Nicira and ONF
extensions.
 * More flow monitoring flags are defined.
 * Monitor add/modify/delete command is introduced in flow_monitor
   request message.
 * Addition of out_group as part of flow_monitor request message

Description of changes:
1. Generate ofp-msgs.inc to be able to support 1.3, 1.4+ flow Monitoring messages.
    include/openvswitch/ofp-msgs.h

2. Modify openflow header files with protocol specific headers.
    include/openflow/openflow-1.3.h
    include/openflow/openflow-1.4.h

3. Modify OvS abstraction of openflow headers. ofp-monitor.h leverages  enums
   from on nicira extensions for creating protocol abstraction headers. OF(1.4+)
   enums are superset of nicira extensions.
    include/openvswitch/ofp-monitor.h

4. Changes to these files reflect encoding and decoding of new protocol messages.
    lib/ofp-monitor.c

5. Changes to modules using ofp-monitor APIs. Most of the changes here are to
   migrate enums from nicira to OF 1.4+ versions.
    ofproto/connmgr.c
    ofproto/connmgr.h
    ofproto/ofproto-provider.h
    ofproto/ofproto.c

6. Extended protocol decoding tests to verify all protocol versions
        FLOW_MONITOR_CANCEL
        FLOW_MONITOR_PAUSED
        FLOW_MONITOR_RESUMED
        FLOW_MONITOR request
        FLOW_MONITOR reply
    tests/ofp-print.at

7. Modify flow monitoring tests to be able executed by all protocol versions.
    tests/ofproto.at

7. Modified documentation highlighting the change
    utilities/ovs-ofctl.8.in
    NEWS

Signed-off-by: Vasu Dasari 
Reported-at: https://mail.openvswitch.org/pipermail/ovs-dev/2021-June/383915.html
Acked-by: Aaron Conole 
Signed-off-by: Ilya Maximets

Use primary/secondary, not master/slave, as names for OpenFlow roles.

2020-10-17T02:10:02+00:00

Signed-off-by: Ben Pfaff 
Acked-by: Alin Gabriel Serdean

ofp-print: Abbreviate lists of fields in table features output.

2019-12-12T18:16:05+00:00

This makes the output both shorter and easier to read.

Signed-off-by: Ben Pfaff 
Signed-off-by: William Tu

Remove support for OpenFlow 1.6 (draft).

2019-02-05T17:21:19+00:00

ONF abandoned the OpenFlow specification, so that OpenFlow 1.6 will never
be completed.  It did not contain much in the way of useful features, so
remove what support Open vSwitch already had.

Signed-off-by: Ben Pfaff 
Acked-by: Justin Pettit

ofp-msgs: Added ONF_ and NXT_REQUESTFORWARD for OF1.0-1.3

2018-10-26T22:17:22+00:00

Backported OFPT14_REQUESTFORWARD to OF1.0-1.3.
OF 1.0-1.2 use an NXT Nicira extension while OF 1.3
uses an ONF extension (ONF version is specified in a
previously published ONF spec sheet).

Includes ofp-print tests for multiple inner message
types, and multiple OF versions including the NXT and ONF.
Also includes more end-to-end ofproto tests for both
NXT OF1.0 and also ONF OF1.3.

VMware-BZ: 2136594
Signed-off-by: Zak Whittington 
Signed-off-by: Ben Pfaff

ofp-print: Handle statistics more systematically.

2018-05-17T15:16:08+00:00

ofp_to_string__() is supposed to call ofp_print_stats() for all kinds of
statistics, but it was only doing so haphazardly.  This commit makes it
systematic and in the process adds it to at least one case where it was
missing (and fixes up a test case).

Signed-off-by: Ben Pfaff 
Acked-by: Justin Pettit

Add OpenFlow extensions for group support in OpenFlow 1.0.

2018-05-17T15:16:06+00:00

Signed-off-by: Ben Pfaff 
Acked-by: Justin Pettit

Add support for OpenFlow 1.5 statistics (OXS).

2018-05-16T22:29:46+00:00

This patch provides implementation Existing flow entry statistics are
redefined as standard OXS(OpenFlow Extensible Statistics) fields for
displaying the arbitrary flow stats.

To support this implementation below messages are newly added

OFPRAW_OFPT15_FLOW_REMOVED,
OFPRAW_OFPST15_AGGREGATE_REQUEST,
OFPRAW_OFPST15_FLOW_REPLY,
OFPRAW_OFPST15_AGGREGATE_REPLY,

The current commit adds support for the new feature in flow statistics
multipart messages, aggregate multipart messages and OXS support for flow
removal message, individual flow description messages.

Signed-off-by: Satya Valli 
Co-authored-by: Lavanya Harivelam 
Signed-off-by: Lavanya Harivelam 
Co-authored-by: Surya Muttamsetty 
Signed-off-by: Surya Muttamsetty 
Co-authored-by: Manasa Cherukupally 
Signed-off-by: Manasa Cherukupally 
Co-authored-by: Pavani Panthagada 
Signed-off-by: Pavani Panthagada 
[blp@ovn.org simplified and rewrote much of the code]
Co-authored-by: Ben Pfaff 
Signed-off-by: Ben Pfaff