On Mon, Sep 4, 2023 at 10:04 PM <[email protected]> wrote: > > 2023-09-04T19:18:23.154Z|00024|dpif_netdev_impl|INFO|Default DPIF > > implementation is dpif_scalar. > > 2023-09-04T19:18:23.166Z|00025|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports recirculation > > 2023-09-04T19:18:23.166Z|00026|ofproto_dpif|INFO|netdev@ovs-netdev: VLAN > > header stack length probed as 1 > > 2023-09-04T19:18:23.167Z|00027|ofproto_dpif|INFO|netdev@ovs-netdev: MPLS > > label stack length probed as 3 > > 2023-09-04T19:18:23.167Z|00028|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports truncate action > > 2023-09-04T19:18:23.167Z|00029|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports unique flow ids > > 2023-09-04T19:18:23.167Z|00030|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports clone action > > 2023-09-04T19:18:23.167Z|00031|ofproto_dpif|INFO|netdev@ovs-netdev: Max > > sample nesting level probed as 10 > > 2023-09-04T19:18:23.167Z|00032|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports eventmask in conntrack action > > 2023-09-04T19:18:23.167Z|00033|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_clear action > > 2023-09-04T19:18:23.167Z|00034|ofproto_dpif|INFO|netdev@ovs-netdev: Max > > dp_hash algorithm probed to be 1 > > 2023-09-04T19:18:23.167Z|00035|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports check_pkt_len action > > 2023-09-04T19:18:23.167Z|00036|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports timeout policy in conntrack action > > 2023-09-04T19:18:23.167Z|00037|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_zero_snat > > 2023-09-04T19:18:23.167Z|00038|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports add_mpls action > > 2023-09-04T19:18:23.167Z|00039|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_state > > 2023-09-04T19:18:23.167Z|00040|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_zone > > 2023-09-04T19:18:23.167Z|00041|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_mark > > 2023-09-04T19:18:23.167Z|00042|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_label > > 2023-09-04T19:18:23.167Z|00043|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_state_nat > > 2023-09-04T19:18:23.167Z|00044|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_orig_tuple > > 2023-09-04T19:18:23.168Z|00045|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports ct_orig_tuple6 > > 2023-09-04T19:18:23.168Z|00046|ofproto_dpif|INFO|netdev@ovs-netdev: > > Datapath supports IPv6 ND Extensions > > 2023-09-04T19:18:23.168Z|00047|ofproto_dpif_upcall|INFO|Setting > > n-handler-threads to 71, setting n-revalidator-threads to 25 > > 2023-09-04T19:18:23.168Z|00048|ofproto_dpif_upcall|INFO|Starting 96 threads > > 2023-09-04T19:18:23.224Z|00049|dpif_netdev|INFO|pmd-rxq-affinity isolates > > PMD core > > 2023-09-04T19:18:23.224Z|00050|dpif_netdev|INFO|PMD auto load balance > > interval set to 1 mins > > 2023-09-04T19:18:23.224Z|00051|dpif_netdev|INFO|PMD auto load balance > > improvement threshold set to 25% > > 2023-09-04T19:18:23.225Z|00052|dpif_netdev|INFO|PMD auto load balance load > > threshold set to 95% > > 2023-09-04T19:18:23.225Z|00053|dpif_netdev|INFO|PMD auto load balance is > > disabled. > > 2023-09-04T19:18:23.225Z|00054|dpif_netdev|INFO|PMD max sleep request is 0 > > usecs. > > 2023-09-04T19:18:23.225Z|00055|dpif_netdev|INFO|PMD load based sleeps are > > disabled. > > 2023-09-04T19:18:23.232Z|00056|bridge|INFO|bridge br0: added interface br0 > > on port 65534 > > 2023-09-04T19:18:23.232Z|00057|bridge|INFO|bridge br0: using datapath ID > > 0000361cb25c9446 > > 2023-09-04T19:18:23.232Z|00058|connmgr|INFO|br0: added service controller > > "punix:/root/ovs-dev/tests/system-dpdk-testsuite.dir/026/br0.mgmt" > > 2023-09-04T19:18:23.254Z|00059|vconn|DBG|unix#0: sent (Success): OFPT_HELLO > > (OF1.5) (xid=0x1): > > version bitmap: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 > > 2023-09-04T19:18:23.254Z|00060|vconn|DBG|unix#0: received: OFPT_HELLO > > (xid=0x1): > > version bitmap: 0x01 > > 2023-09-04T19:18:23.254Z|00061|vconn|DBG|unix#0: negotiated OpenFlow > > version 0x01 (we support version 0x06 and earlier, peer supports version > > 0x01) > > 2023-09-04T19:18:23.254Z|00062|vconn|DBG|unix#0: received: OFPST_TABLE > > request (xid=0x2): > > 2023-09-04T19:18:23.255Z|00063|vconn|DBG|unix#0: sent (Success): > > OFPST_TABLE reply (xid=0x2): > > table 0: > > active=0, lookup=0, matched=0 > > max_entries=1000000 > > matching: > > exact match or wildcard: in_port eth_{src,dst,type} vlan_{vid,pcp} > > ip_{src,dst} nw_{proto,tos} tcp_{src,dst} > > > > tables 1...253: ditto > > 2023-09-04T19:18:23.259Z|00064|vconn|DBG|unix#1: sent (Success): OFPT_HELLO > > (OF1.5) (xid=0x2): > > version bitmap: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 > > 2023-09-04T19:18:23.259Z|00065|vconn|DBG|unix#1: received: OFPT_HELLO > > (xid=0x3): > > version bitmap: 0x01 > > 2023-09-04T19:18:23.259Z|00066|vconn|DBG|unix#1: negotiated OpenFlow > > version 0x01 (we support version 0x06 and earlier, peer supports version > > 0x01) > > 2023-09-04T19:18:23.259Z|00067|vconn|DBG|unix#1: received: > > OFPT_FEATURES_REQUEST (xid=0x4): > > 2023-09-04T19:18:23.260Z|00068|vconn|DBG|unix#1: sent (Success): > > OFPT_FEATURES_REPLY (xid=0x4): dpid:0000361cb25c9446 > > n_tables:254, n_buffers:0 > > capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP > > actions: output enqueue set_vlan_vid set_vlan_pcp strip_vlan mod_dl_src > > mod_dl_dst mod_nw_src mod_nw_dst mod_nw_tos mod_tp_src mod_tp_dst > > LOCAL(br0): addr:36:1c:b2:5c:94:46 > > config: PORT_DOWN > > state: LINK_DOWN > > current: 10MB-FD COPPER > > speed: 10 Mbps now, 0 Mbps max > > 2023-09-04T19:18:23.260Z|00069|vconn|DBG|unix#2: sent (Success): OFPT_HELLO > > (OF1.5) (xid=0x3): > > version bitmap: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 > > 2023-09-04T19:18:23.260Z|00070|vconn|DBG|unix#2: received: OFPT_HELLO > > (xid=0x5): > > version bitmap: 0x01 > > 2023-09-04T19:18:23.260Z|00071|vconn|DBG|unix#2: negotiated OpenFlow > > version 0x01 (we support version 0x06 and earlier, peer supports version > > 0x01) > > 2023-09-04T19:18:23.261Z|00072|vconn|DBG|unix#2: received: OFPT_FLOW_MOD > > (xid=0x6): ADD actions=NORMAL > > 2023-09-04T19:18:23.261Z|00073|vconn|DBG|unix#2: received: > > OFPT_BARRIER_REQUEST (xid=0x7): > > 2023-09-04T19:18:23.261Z|00074|vconn|DBG|unix#2: sent (Success): > > OFPT_BARRIER_REPLY (xid=0x7): > > 2023-09-04T19:18:23.261Z|00075|connmgr|INFO|br0<->unix#2: 1 flow_mods in > > the last 0 s (1 adds) > > 2023-09-04T19:18:23.419Z|00076|netdev_dpdk|INFO|Device > > 'net_af_xdpp0,iface=ovs-p0' attached to DPDK > > 2023-09-04T19:18:23.432Z|00077|dpif_netdev|INFO|PMD thread on numa_id: 0, > > core id: 21 created. > > 2023-09-04T19:18:23.441Z|00001|dpdk(pmd-c21/id:102)|INFO|PMD thread uses > > DPDK lcore 1. > > 2023-09-04T19:18:23.442Z|00078|dpif_netdev|INFO|PMD thread on numa_id: 1, > > core id: 88 created. > > 2023-09-04T19:18:23.442Z|00079|dpif_netdev|INFO|There are 1 pmd threads on > > numa node 1 > > 2023-09-04T19:18:23.442Z|00080|dpif_netdev|INFO|There are 1 pmd threads on > > numa node 0 > > 2023-09-04T19:18:23.442Z|00081|dpdk|INFO|Device with port_id=0 already > > stopped > > 2023-09-04T19:18:23.443Z|00001|dpdk(pmd-c88/id:103)|INFO|PMD thread uses > > DPDK lcore 2. > > 2023-09-04T19:18:23.599Z|00082|netdev_dpdk|WARN|Rx checksum offload is not > > supported on port 0 > > 2023-09-04T19:18:23.605Z|00083|netdev_afxdp|WARN|libbpf: can't get next > > link: Invalid argument > > 2023-09-04T19:18:23.607Z|00084|netdev_dpdk|INFO|Port 0: ce:04:db:c7:09:5d > > 2023-09-04T19:18:23.607Z|00085|netdev_dpdk|INFO|ovs-p0: rx-steering: > > default rss > > 2023-09-04T19:18:23.607Z|00086|dpif_netdev|INFO|Performing pmd to rx queue > > assignment using cycles algorithm. > > 2023-09-04T19:18:23.607Z|00087|dpif_netdev|INFO|Core 21 on numa node 0 > > assigned port 'ovs-p0' rx queue 0 (measured processing cycles 0). > > 2023-09-04T19:18:23.607Z|00088|bridge|INFO|bridge br0: added interface > > ovs-p0 on port 1 > > 2023-09-04T19:18:23.742Z|00089|netdev_dpdk|INFO|Device > > 'net_af_xdpp1,iface=ovs-p1' attached to DPDK > > 2023-09-04T19:18:23.742Z|00090|dpdk|INFO|Device with port_id=1 already > > stopped > > 2023-09-04T19:18:23.742Z|00091|netdev_dpdk|WARN|Rx checksum offload is not > > supported on port 1 > > 2023-09-04T19:18:23.751Z|00092|netdev_afxdp|WARN|libbpf: can't get next > > link: Invalid argument
A bit surprising (seeing the netdev_afxdp log prefix, while no AFXDP netdev is used in this test), but it comes from: https://github.com/openvswitch/ovs/blob/master/lib/netdev-afxdp.c#L1198 I did not reproduce this warning neither on my fedora 37, nor in GHA Ubuntu 20.04 (I ran a DPDK job with --enable-afxdp). All I see are some INFO level logs. DPDK net/af_xdp driver does not call libbpf_set_print, so this warning may be an existing unknown issue. On the other hand, I would expect a real issue would result in the net/af_xdp port not initialising but as I can't reproduce this warning I can't tell if packets are flowing from this log above. For now, I would go with moving the call to libbpf_set_print() in netdev_afxdp_construct() with a once check, this will at least avoid the confusion when OVS netdev-afxdp is not used. Opinions? > > 2023-09-04T19:18:23.754Z|00093|netdev_dpdk|INFO|Port 1: 32:72:f3:28:96:b4 > > 2023-09-04T19:18:23.754Z|00094|netdev_dpdk|INFO|ovs-p1: rx-steering: > > default rss > > 2023-09-04T19:18:23.754Z|00095|dpif_netdev|INFO|Performing pmd to rx queue > > assignment using cycles algorithm. > > 2023-09-04T19:18:23.754Z|00096|dpif_netdev|INFO|Core 21 on numa node 0 > > assigned port 'ovs-p0' rx queue 0 (measured processing cycles 0). > > 2023-09-04T19:18:23.754Z|00097|dpif_netdev|INFO|Core 21 on numa node 0 > > assigned port 'ovs-p1' rx queue 0 (measured processing cycles 0). > > 2023-09-04T19:18:23.754Z|00098|bridge|INFO|bridge br0: added interface > > ovs-p1 on port 2 > > 2023-09-04T19:18:23.798Z|00002|dpif_lookup_avx512_gather(pmd-c21/id:102)|INFO|Using > > non-specialized AVX512 lookup for subtable (5,0) and possibly others. > 26. system-traffic.at:3: 26. datapath - ping between two ports > (system-traffic.at:3): FAILED (system-traffic.at:23) -- David Marchand _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
