Tested-by: Jiajia, SunX <sunx.jiajia at intel.com>
- Tested Commit: f7aaae2fe6f7f9a78eab7313d77e92b934693b5d
- OS: Fedora20 3.11.10-301.fc20.x86_64 and 3.16.6-200.fc20.x86_64
- GCC: gcc version 4.8.2
- CPU: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz
- NIC: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection
[8086:10fb]
- Default x86_64-native-linuxapp-gcc configuration
- Total 18 cases, 18 passed, 0 failed
TOPO:
* Connections ports between tester/ixia and DUT
- TESTER(Or IXIA)-------DUT
- portA------------------port0
- portB------------------port1
- portC------------------port2
- portD------------------port3
* Connections ports between tester/ixia and switch and DUT
- TESTER(Or IXIA)-------SWITCH
- SWITCH---------DUT
- TESTER(Or IXIA)----------------------DUT
- portA------------------switch
- switch----------port0
- switch----------port1
- switch----------port2
- portB----------------------------------port3
Test Setup#1 for Functional test
================================
Tester has 4 ports(portA--portD), and DUT has 4 ports(port0--port3), then
connect portA to port0, portB to port1, portC to port2, portD to port3.
Test Setup#2 for Functional test
================================
Tester has 2 ports(portA--portB), DUT has 4 ports(port0--port3), and a switch
that supports IEEE 802.3ad Dynamic link aggregation, then connect port0-port2
to the switch for dynamic link aggregation, connect portA to aggregated
interface on the switch, connect portB to port3.
- Case: Basic bonding--Create bonded devices and slaves
Description:
Use Setup#1.
Create bonded device and add some ports as salve of bonded
device,
Then removed slaves or added slaves or change the bonding primary
slave
Or change bonding mode and so on.
Expected test result:
Verify the basic functions are normal.
- Case: Basic bonding--MAC Address Test
Description:
Use Setup#1.
Create bonded device and add some ports as slaves of bonded
device,
Check that the changes of the bonded device and slave MAC
Expected test result:
Verify the behavior of bonded device and slave according to the
mode.
- Case: Basic bonding--Device Promiscuous Mode Test
Description:
Use Setup#1.
Create bonded device and add some ports as slaves of bonded
device,
Set promiscuous mode on or off, then send packets to the bonded
device
Or slaves.
Expected test result:
Verify the RX/TX status of bonded device and slaves according to
the mode.
- Case: Mode 0(Round Robin) TX/RX test
Description:
Use Setup#1.
Create bonded device with mode 0 and add 3 ports as slaves of
bonded device,
Forward packets between bonded device and unbounded device, start
to forward,
And send packets to unbound device or slaves.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 0.
- Case: Mode 0(Round Robin) Bring one slave link down
Description:
Use Setup#1.
Create bonded device with mode 0 and add 3 ports as slaves of
bonded device,
Forward packets between bonded device and unbounded device, start
to forward,
Bring the link on either port 0, 1 or 2 down. And send packets to
unbound
device or slaves.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 0.
- Case: Mode 0(Round Robin) Bring all slave links down
Description:
Use Setup#1.
Create bonded device with mode 0 and add 3 ports as slaves of
bonded device,
Forward packets between bonded device and unbounded device, start
to forward,
Bring the links down on all bonded ports. And send packets to
unbound
device or slaves.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 0.
- Case: Mode 1(Active Backup) TX/RX Test
Description:
Use Setup#1.
Create bonded device with mode 1 and add 3 ports as slaves of
bonded device,
Forward packets between bonded device and unbounded device, start
to forward,
And send packets to unbound device or slaves.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 1.
- Case: Mode 1(Active Backup) Change active slave, RX/TX test
Description:
Use Setup#1.
Continuing from previous test case.Change the active slave port
from port0
to port1.Verify that the bonded device's MAC has changed to
slave1's MAC.
testpmd> set bonding primary 1 4
Repeat the transmission and reception(TX/RX) test verify that data
is now
transmitted and received through the new active slave and no longer
through
port0
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 1.
- Case: Mode 1(Active Backup) Link up/down active eth dev
Description:
Use Setup#1.
Bring link between port A and port0 down. If tester is ixia, can use
IxExplorer to set the "Simulate Cable Disconnect" at the port
property.
Verify that the active slave has been changed from port0. Repeat the
transmission and reception test verify that data is now transmitted
and
received through the new active slave and no longer through port0
Bring port0 to link down at the remote end.Verify the active slave
has been changed from port0.
send 100 packets to port3.
testpmd> show port stats 4----(Verify port3 have 100 rx
packets,meanwhile
port4 have 100 tx packets,the current primary port have 100 tx
packets,and port0
doesn`t have any packet)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 1.
- Case: Mode 1(Active Backup) Bring all slave links down
Description:
Use Setup#1.
Bring all slave ports of bonded port down.
Verify that bonded callback for link down is called and no active
slaves.
Verify that data cannot be sent or received through bonded port.
Send 100 packets
to port3 and verify that bonded port can't TX 100 packets.
Bring port 0-2 to link down at the remote end. Verify port4 has
been link down and has no active slave.
Send 100 rx packets to port3.
testpmd> show port stats 4----(Verify port3 have 100 rx
packets,meanwhile
port4 doesn`t have any packet)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 1.
- Case: Mode 2(Balance XOR) TX Load Balance test
Description:
Use Setup#1.
Bonded port will activate each slave eth dev based on the following
hash function:
((dst_mac XOR src_mac) % (number of slave ports))
Send 300 packets from IXIA port D to non-bonded port(port3),and
verify these packets
will be forwarded to bonded device. The bonded device will
transimit these packets to all slaves.
Verify that each slave receive correct number of packets according
to the policy. The total number
of packets which received by slave should be equal as 300 packets.
Create 3 streams in the IXIA,which streams source MAC are
00:00:03:00:0F:00,
00:00:03:00:0F:01,00:00:03:00:0F:02 respectively (make sure
generate different value by
the policy ((dst_mac XOR src_mac) % (number of slave ports)) ) and
dest MAC all is
90:E2:BA:4A:54:80(this value should been your unbonded port
address). Respectively
send 100 packets to port3 by the 3 streams.
testpmd> show port stats all----(Verify port3 have 300 rx packets,
port4 have 300 tx packets,and port 0-2 have 100 tx packets
respectively)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 2.
- Case: Mode 2(Balance XOR) TX Load Balance Link down
Description:
Use Setup#1.
ring link down of one slave.
Send 300 packets from non-bonded port(port3), and verify these
packets will be forwarded to bonded device.
Verify that each active slave receive correct number of packets
(according to the mode policy), and the down slave will not receive
packets.
Link down slave 0 at the remote end.Create 3 streams in the
IXIA like case13.
Then respectively send 100 packets to port3 by the 3 streams.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 2.
- Case: Mode 2(Balance XOR) Bring all slave links down
Description:
Use Setup#1.
Bring all slave links down.
Verify that bonded callback for link down is called.
Verify no packet can be sent.
Bring all slaves to link down at the remote end.Create
3 streams in the IXIA like case13.Then respectively send 100
packets
to port3 by the 3 streams.
testpmd> show port info 4----(Verify bonding port has been
linked down)
testpmd> show port stats all----(Verify port3 have 300 rx
packets,meanwhile
port 0,1,2 and 4 don`t
have any packet)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 2.
- Case: Mode 2(Balance XOR) Layer 3+4 forwarding
Description:
Use Setup#1.
Use "xmit_hash_policy()" to change to this forwarding mode
Create a stream of traffic which will exercise all slave ports
using the transmit policy
((SRC_PORT XOR DST_PORT) XOR ((SRC_IP XOR DST_IP) AND 0xffff)
% # of Slaves
Transmit data through bonded device, verify TX packet count for
each slave port is as expected
Create 3 streams on a port which is mapped with unbonded port 3
at the IXIA end.
And set different IP by the transmit policy.Then send 100 packets
on each stream.
testpmd> show port stats all----(Verify port3 have 300 rx packets,
meanwhile port4 have 300 rx packets, port 0-2
have 100 tx packets respectively)
Add Vlan tag in the previouse 3 streams. Everthing else remains
the same.
Then send 100 packets on each stream. Verify the packet statics
is the same as above.
testpmd> show port stats all----(Verify port3
have 300 rx packets,meanwhile port4 have 300 rx packets,port
0-2 have 100 tx packets respecitvely)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 2.
- Case: Mode 2(Balance XOR) RX test
Description:
Use Setup#1.
Send 100 packets to each bonded slaves(port0,1,2)
Verify that each slave receives 100 packets and the bonded
device receive a total 300 packets.
Verify that the bonded device forwards 300 packets to the
non-bonded port(port4).
Send 100 packets to port0,1,2 respectively.
testpmd> show port stats all----(Verify port0,1,2 have 100 tx
packets respectively
and port4 have 300 rx packets,and port3 have
300 tx packets)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 2.
- Case: Mode 3(Broadcast) TX/RX Test
Description:
Use Setup#1.
Add ports 0-2 as slave devices to the bonded port 4. Make all
slaves
to be active slaves on bonded device.
RX: Send a packet stream(100 packets) from port A on the traffic
generator to be forwarded through the bonded port4 to port3.
Verify the sum of the packets transmitted from the traffic
generator
portA is equal the total received packets on port0, port4
and portD(Traffic generator).
testpmd> show port stats all---(Verify port0 receive 100
packets,
and port4 receive 100 packets, and port3
transmit 100 packets)
TX: Send a packet stream(100 packets) from portD on the traffic
generator
to be forwarded through port3 to the bonded port4. Verify the
sum of
the packets(100packets) transmitted from the traffic generator
port is equal the total
received packets on port4, portA and transmitted to port0.
testpmd> show port stats all---(Verify port3 RX 100 packets,
and port0,1,2 TX 100 packets,port4 has 300 TX packets)
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 3.
- Case: Mode 3(Broadcast) Bring one slave link down
Description:
Use Setup#1.
Bring one slave port link down. Send 100 packets through portD
to port3,
then port3 forwards to bondede device(port4), verify that the
bonded device
and other slaves TX the correct number of packets(100 packets
for each port).
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 3.
- Case: Mode 3(Broadcast) Bring all slave links down
Description:
Use Setup#1.
Bring all slave ports of bonded port down
Verify that bonded callback for link down is called
Verify that data cannot be sent or received through bonded port.
Expected test result:
Verify the RX/TX status of bonded device and slaves in mode 3.
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Declan Doherty
> Sent: Friday, November 07, 2014 8:23 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v6 0/8] link bonding
>
> v6:
> - Re-based to dpdk.org addressing associated issues for MBUF_REFCNT
> - Added details to testpmd user guide for new command to set link
> status polling interval.
>
> v5:
> - Fix uninitialized variable in broadcast_tx_burst function which
> caused a
> build error in 32-bit build
> - Address unit test issue which is exposed by new test in mode 4/5
> patch sets
>
> v4:
> - Rebased to account for changes in master.
> - Fix for rte_eth_bond_slaves_get() introduced in v3 patch set
> - Addressed issue around disabling/enabling link status polling around
> adding/
> removing slaves devices.
>
> v3 :
> - Typo fix for the bond free mbufs patch.
> - Rebased to account for changes in the mbuf patches.
> - Add support for slave devices which don't support link status
> interrupts
> - Tidy up the link bonding unit test so that all tests use the new test
> macros.
>
> v2 :
> Addresses issues with the logic around the handling of fail
> transmissions.
> In this version all modes behave in a manner similar to a standard PMD,
> returning the number of successfully transmitted mbufs and with the
> failing
> mbufs at the end of bufs array for freeing / retransmission by the
> application software
>
> v1:
>
> This patch set adds support for link status interrupt in the link
> bonding
> pmd. It also contains some patches to tidy up the code structure and to
> of the link bonding code and to fix bugs relating to transmission
> failures in the under lying slave pmd which could lead to leaked mbufs.
>
>
> Declan Doherty (8):
> bond: link status interrupt support
> bond: removing switch statement from rx burst method
> bond: fix naming inconsistency in tx_burst_round_robin
> bond: free mbufs if transmission fails in bonding tx_burst functions
> test app: adding support for generating variable sized packet
> testpmd: adding parameter to reconfig method to set socket_id when
> adding new port to portlist
> bond: lsc polling support
> bond: unit test test macro refactor
>
> app/test-pmd/cmdline.c | 65 +-
> app/test-pmd/testpmd.c | 3 +-
> app/test-pmd/testpmd.h | 2 +-
> app/test/packet_burst_generator.c | 25 +-
> app/test/packet_burst_generator.h | 6 +-
> app/test/test.h | 7 +-
> app/test/test_link_bonding.c | 3347 ++++++++++++++-----
> --------
> app/test/virtual_pmd.c | 96 +-
> app/test/virtual_pmd.h | 53 +-
> doc/guides/testpmd_app_ug/testpmd_funcs.rst | 19 +
> lib/librte_pmd_bond/rte_eth_bond.h | 80 +
> lib/librte_pmd_bond/rte_eth_bond_api.c | 319 ++-
> lib/librte_pmd_bond/rte_eth_bond_args.c | 28 +-
> lib/librte_pmd_bond/rte_eth_bond_pmd.c | 553 +++--
> lib/librte_pmd_bond/rte_eth_bond_private.h | 71 +-
> 15 files changed, 2715 insertions(+), 1959 deletions(-)
>
> --
> 1.7.12.2
