Bug 1657467
| Summary: | [OVS-DPDK] ping failed over OVS-dpdk/Synergy QEDE | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jean-Tsung Hsiao <jhsiao> |
| Component: | openvswitch | Assignee: | Rasesh Mody <rasesh.mody> |
| Status: | CLOSED DUPLICATE | QA Contact: | Jean-Tsung Hsiao <jhsiao> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.5 | CC: | arahman, atragler, ctrautma, jhsiao, ktraynor, kzhang, ovs-qe, qding, tredaelli |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-06-28 09:27:56 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
NOTE: OVS-kernel case is working. Switch fabric configuration could be an issue here based on OVS-dpdk over Cisco UCS experience. When qede port running DPDK, all packets received on the port will have QinQ header and packets sent out from the port cannot be seen on the peer which may be filtered by switch in between.
Please see log below, the only change between the two test is qede port running as kernel interface or dpdk
1. When qede port added to ovs bridge as kernel interface
[root@hpe-netqe-syn480g10-07 ~]# ovs-vsctl show
ad14b061-c705-4eeb-91bc-e316be40ecd4
Bridge "ovsbr0"
Port "ovsbr0"
Interface "ovsbr0"
type: internal
Port "ens3f0"
Interface "ens3f0"
ovs_version: "2.10.0"
[root@hpe-netqe-syn480g10-07 ~]#
[root@hpe-netqe-syn480g10-07 ~]# ovs-tcpdump -nev -i ovsbr0
...
01:25:53.807497 14:02:ec:d3:8e:34 > Broadcast, ethertype ARP (0x0806), length 60: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.123.1 tell 192.168.123.2, length 46
01:25:54.809662 14:02:ec:d3:8e:34 > Broadcast, ethertype ARP (0x0806), length 60: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.123.1 tell 192.168.123.2, length 46
[root@hpe-netqe-syn480g10-07 ~]# ovs-appctl dpif/dump-flows ovsbr0
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=14:02:ec:d3:8e:34,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=192.168.123.2,tip=192.168.123.1,op=1/0xff), packets:23, bytes:1380, used:1.252s, actions:1
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=00:05:73:b2:81:db,dst=01:00:0c:cc:cc:cd),eth_type(0/0xffff), packets:18, bytes:1152, used:0.220s, actions:drop
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=08:97:34:2a:65:fd,dst=01:14:c2:44:1e:cc),eth_type(0/0xffff), packets:7, bytes:420, used:0.210s, actions:1
[root@hpe-netqe-syn480g10-07 ~]#
2. When qede port added to ovs bridge as DPDK interface
[root@hpe-netqe-syn480g10-07 ~]# ovs-vsctl show
ad14b061-c705-4eeb-91bc-e316be40ecd4
Bridge "ovsbr0"
Port "ovsbr0"
Interface "ovsbr0"
type: internal
Port "dpdk-10"
Interface "dpdk-10"
type: dpdk
options: {dpdk-devargs="0000:37:00.0", n_rxq="1"}
ovs_version: "2.10.0"
[root@hpe-netqe-syn480g10-07 ~]# ovs-tcpdump -nnev -i dpdk-10
...
01:18:17.246741 14:02:ec:d3:8e:34 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q-QinQ (0x88a8), length 64: vlan 2, p 0, ethertype ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.123.1 tell 192.168.123.2, length 46
[root@hpe-netqe-syn480g10-07 ~]# ovs-appctl dpif/dump-flows ovsbr0
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=00:05:73:b2:81:db,dst=01:00:0c:cc:cc:cd),eth_type(0x88a8),vlan(vid=2),encap(), packets:260, bytes:17680, used:1.141s, actions:drop
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=08:97:34:2a:65:fd,dst=01:14:c2:44:1e:cc),eth_type(0x88a8),vlan(vid=2),encap(), packets:101, bytes:6464, used:3.045s, actions:1
recirc_id(0),in_port(2),packet_type(ns=0,id=0),eth(src=14:02:ec:d3:8e:34,dst=ff:ff:ff:ff:ff:ff),eth_type(0x88a8),vlan(vid=2),encap(eth_type(0x0806),arp(sip=192.168.123.2,tip=192.168.123.1,op=1/0xff)), packets:66, bytes:4224, used:0.663s, actions:1
more info: [root@hpe-netqe-syn480g10-07 qed]# lspci -m -s 0000:37:00.0 37:00.0 "Ethernet controller" "QLogic Corp." "FastLinQ QL45000 Series 25GbE Controller" -r10 "Hewlett Packard Enterprise" "Device 0245" [root@hpe-netqe-syn480g10-07 qed]# ethtool -i ens3f0 driver: qede version: 8.33.0.20_dup7.5 firmware-version: mfw 8.35.29.0 storm 8.33.11.0 expansion-rom-version: bus-info: 0000:37:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: yes supports-priv-flags: yes [root@hpe-netqe-syn480g10-07 qed]# ll total 18400 -rwxr-xr-x. 1 root root 1434652 Nov 20 15:49 qed_init_values-8.10.9.0.bin -rwxr-xr-x. 1 root root 1459040 Nov 20 15:49 qed_init_values-8.14.6.0.bin -rwxr-xr-x. 1 root root 1536984 Nov 20 15:49 qed_init_values-8.18.9.0.bin -rwxr-xr-x. 1 root root 1443340 Nov 20 15:49 qed_init_values-8.20.0.0.bin -rwxr-xr-x. 1 root root 1507052 Nov 20 15:49 qed_init_values-8.30.12.0.bin -rwxr-xr-x. 1 root root 1562920 Nov 20 15:49 qed_init_values-8.33.12.0.bin -rwxr-xr-x. 1 root root 1559500 Nov 20 15:49 qed_init_values-8.37.7.0.bin -rw-r--r--. 1 root root 780576 Nov 20 15:49 qed_init_values_zipped-8.10.10.0.bin -rw-r--r--. 1 root root 767532 Nov 20 15:49 qed_init_values_zipped-8.10.5.0.bin -rw-r--r--. 1 root root 789540 Nov 20 15:49 qed_init_values_zipped-8.15.3.0.bin -rw-r--r--. 1 root root 794456 Nov 20 15:49 qed_init_values_zipped-8.20.0.0.bin -rwxr-xr-x. 1 root root 838612 Nov 20 15:49 qed_init_values_zipped-8.33.1.0.bin -rwxr-xr-x. 1 root root 852456 Nov 20 15:49 qed_init_values_zipped-8.33.11.0.bin -rw-r--r--. 1 root root 852456 Oct 25 12:42 qed_init_values_zipped-8.33.11.0_dup7.5.bin -rwxr-xr-x. 1 root root 867472 Nov 20 15:49 qed_init_values_zipped-8.37.2.0.bin -rwxr-xr-x. 1 root root 872296 Nov 20 15:49 qed_init_values_zipped-8.37.7.0.bin -rw-r--r--. 1 root root 416930 Nov 20 15:49 qed_init_values_zipped-8.4.2.0.bin -rw-r--r--. 1 root root 473792 Nov 20 15:49 qed_init_values_zipped-8.7.3.0.bin This is a duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1624530 Patches fixing this issue are part of v17.11.5-rc2 *** This bug has been marked as a duplicate of bug 1624530 *** |
Description of problem: [OVS-DPDK] ping failed over OVS-dpdk/Synergy QEDE [root@hpe-netqe-syn480g10-07 jhsiao]# ovs-vsctl show 6c65ca24-43e4-432f-8ada-57b9b8a42294 Bridge "ovsbr0" Port "dpdk-10" Interface "dpdk-10" type: dpdk options: {dpdk-devargs="0000:37:00.0", n_rxq="1"} Port "int0" Interface "int0" type: internal Port "ovsbr0" Interface "ovsbr0" type: internal ovs_version: "2.10.0" Version-Release number of selected component (if applicable): [root@hpe-netqe-syn480g10-07 jhsiao]# uname -a Linux hpe-netqe-syn480g10-07.knqe.lab.eng.bos.redhat.com 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21 18:14:51 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux [root@hpe-netqe-syn480g10-07 jhsiao]# rpm -q openvswitch2.10 openvswitch2.10-2.10.0-28.el7fdp.x86_64 [root@hpe-netqe-syn480g10-07 jhsiao]# driverctl -v list-overrides 0000:37:00.0 vfio-pci (FastLinQ QL45000 Series 25GbE Controller) 0000:37:00.1 vfio-pci (FastLinQ QL45000 Series 25GbE Controller) [root@hpe-netqe-syn480g10-07 jhsiao]# ovs-vsctl show 6c65ca24-43e4-432f-8ada-57b9b8a42294 Bridge "ovsbr0" Port "dpdk-10" Interface "dpdk-10" type: dpdk options: {dpdk-devargs="0000:37:00.0", n_rxq="1"} Port "int0" Interface "int0" type: internal Port "ovsbr0" Interface "ovsbr0" type: internal ovs_version: "2.10.0" How reproducible: Reproducible Steps to Reproduce: 1. Configure OVS-dpdk on two Synergy servers 2. Add QEDE as a dpdk interface to each OVS-dpdk bridge 3. Add int0 as an internal port to each OVS-dpdk bridge 4. Ping should fail Actual results: Expected results: Additional info: