[vpp-dev] using vpp node
Hello friends, I have created a new node and am sending packets by the trex traffic generator to process packets to my node. When the packages I send are finished, I want to complete the task (for ex. print packet count one time) and leave the vpp ( When the packages I send are finished, vpp continues to run normally. How can vpp know that my packets are finished? ). How can I do that?? a second question; How can I perform a task at certain times while the vpp is running. What feature of my node should I use? For example in Vpp, I count the packets coming to my node every ten seconds. Thanks for your help!! -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17972): https://lists.fd.io/g/vpp-dev/message/17972 Mute This Topic: https://lists.fd.io/mt/78139052/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] Packet Generation with trex- Sending VPP
Hi everyone, I generate packages with the Trex tool and send them to Vpp, but the number of packages I see in VPP is much less than that sent. Anyone have any suggestions on this topic? Trex: Per port stats table ports | 0 | 1 - opackets | 218175928 | 274757392 obytes | 61817310862 | 224941226070 ipackets | 217748905 | 14156 ibytes | 61673972630 | 934296 ierrors | 0 | 0 oerrors | 0 | 0 Tx Bw | 3.05 Gbps | 9.73 Gbps -Global stats enabled Cpu Utilization : 88.9 % 1.6 Gb/core Platform_factor : 1.0 Total-Tx : 12.78 Gbps Total-Rx : 2.98 Gbps Total-PPS : 2.75 Mpps Total-CPS : 52.89 Kcps Expected-PPS : 12.91 Mpps Expected-CPS : 247.36 Kcps Expected-BPS : 60.25 Gbps Active-flows : 241345 Clients : 504 Socket-util : 0.8963 % Open-flows : 11008918 Servers : 5616 Socket : 284497 Socket/Clients : 564.5 Total_queue_full : 2430913857 drop-rate : 9.79 Gbps current time : 194.9 sec test duration : 0.0 sec -Latency stats enabled Cpu Utilization : 0.3 % if| tx_ok , rx_ok , rx check ,error, latency (usec) , Jitter max window | , , , , average , max , (usec) 0 | 184525, 184082, 0, 92, 186 , 172472, 77 | 477 441 542 495 479 172472 3553 536 544 533 514 428 495 1 | 184525, 26, 0,14131, 11770 , 0, 849 | 0 0 0 0 0 0 0 0 0 0 0 0 0 *** TRex is shutting down - cause: 'CTRL + C detected' latency daemon has stopped All cores stopped !! ** vpp: DBGvpp# show int Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count TenGigabitEthernet1/0/0 1 up 9000/0/0/0 rx packets 20492976 rx bytes 16539337003 tx packets 20492738 tx bytes 1625267 drops 238 ip4 20492974 rx-miss 254406215 tx-error 1 TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx packets 217851963 rx bytes 60835065339 tx packets 217851960 tx bytes 60835065117 drops 5 ip4 217851960 rx-miss 426572 tx-error 1 local0 0 down 0/0/0/0 drops 2 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17976): https://lists.fd.io/g/vpp-dev/message/17976 Mute This Topic: https://lists.fd.io/mt/78161706/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] Packet Generation with trex- Sending VPP
Thank you reply Ben. when i run show err Count Node Reason Severity 1 TenGigabitEthernet1/0/0-output interface is down error 1 TenGigabitEthernet1/0/1-output interface is down error 1 *dpdk-input no error error* 6 arp-reply ARP replies sent error what exactly does that mean? I still can't get enough packages. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17982): https://lists.fd.io/g/vpp-dev/message/17982 Mute This Topic: https://lists.fd.io/mt/78161706/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] Packet Generation with trex- Sending VPP
then I see like this: (show error) 1 TenGigabitEthernet1/0/1-output interface is down error 11667420 null-node blackholed packets error what exactly does that mean? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17983): https://lists.fd.io/g/vpp-dev/message/17983 Mute This Topic: https://lists.fd.io/mt/78161706/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] rx-no-buf and rx-miss :packet loss
Hi everyone,
when the rx and tx queue number is low, dpdk catches the packets faster, but
when the rx and tx queue numbe r is high, I get a result like, below. I have
rx-no-buf and rx-miss. So i n both cases I have packet losses. how to get rid
of this situation...
startup.conf
dev default {
num-rx-queues 2
num-tx-queues 2
num-rx-desc 1024
num-tx-desc 1024
}
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx packets
34285615
rx bytes 2057136900
tx packets 34285610
tx bytes 1577138074
drops 5
ip4 34285609
rx-miss 222380741
tx-error 4
**
startup.conf
dev default {
num-rx-queues 8
num-tx-queues 8
num-rx-desc 1024
num-tx-desc 1024
}
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx packets
7705
rx bytes 462300
tx packets 7702
tx bytes 354306
drops 3
ip4 7701
rx-no-buf 768530880
rx-miss 204257196
tx-error 2
thanks for your help!
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[vpp-dev] dpdk buffer
Hi, everyone. I want to increase num-mbufs in startup.conf. when ı checked dpdk buffer: DBGvpp# show dpdk buffer name="vpp pool 0" available = 0 allocated = 16800 total = 16800 I have no available memory? what can i do in this situation? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17986): https://lists.fd.io/g/vpp-dev/message/17986 Mute This Topic: https://lists.fd.io/mt/78180185/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] dpdk buffer
Thanks, I fixed my mistake. DBGvpp# show buffers Pool Name Index NUMA Size Data Size Total Avail Cached Used default-numa-0 0 0 2496 2048 16800 16800 0 0 DBGvpp# I want to increase number of buffers allocated. what can i do in this situation? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17989): https://lists.fd.io/g/vpp-dev/message/17989 Mute This Topic: https://lists.fd.io/mt/78180185/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] increase number of buffers allocated
Hi everyone, DBGvpp# show buffers Pool Name Index NUMA Size Data Size Total Avail Cached Used default-numa-0 0 0 2496 2048 16800 16800 0 0 DBGvpp# I want to increase number of buffers allocated. what can i do in this situation? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17990): https://lists.fd.io/g/vpp-dev/message/17990 Mute This Topic: https://lists.fd.io/mt/78180599/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] Total Packet Process Time in VPP
Hi everyone, I'm using VPP with trex. I send and receive packets. Is there any place on Vpp where I can view the total processing time? I see graph runtime statistic but I haven't found anything about the time passed here. I see like this; İn here "time" is not total processing time. (show runtime command) Time 1603.9, 10 sec internal node vector rate 0.00 loops/sec 1367859.23 vector rates in 1.5238e5, out 1.5159e5, drop 0.e0, punt 0.e0 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18003): https://lists.fd.io/g/vpp-dev/message/18003 Mute This Topic: https://lists.fd.io/mt/78204265/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] _GI_raise Error with 8 worker thread
Hi Everyone,
I send packages with the trex tool and process packages with vpp. However, when
I increase the thread count to 8, I get an error like this.
double free or corruption (!prev)
Thread 9 "vpp_wk_6" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fff8bfff700 (LWP 18733)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb)
When my thread count is less, I don't get any errors. How can I resolve this
issue?
nano /etc/vpp/startup.conf
cpu {
skip-cores 1
workers 8
}
buffers {
buffers-per-numa 128000
}
dpdk {
dev default {
num-rx-queues 8
num-tx-queues 8
num-rx-desc 1024
num-tx-desc 1024
}
}
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[vpp-dev] pktgen- vpp-error
Hi everyone, I use dpdk-pktgen for packet generate. Then I send packets to vpp. But in vpp all received packets dropped. rx packets 464384 drops 464384 when i see errors: DBGvpp# show errors Count Node Reason Severity 464384 ip4-udp-lookup No listener for dst port error 464384 ip4-icmp-error destination unreachable response se error configuration in vpp: DBGvpp# set int ip address TenGigabitEthernet1/0/1 10.99.204.8/24 DBGvpp# set int state TenGigabitEthernet1/0/1 up DBGvpp# set ip neighbor TenGigabitEthernet1/0/1 10.99.204.3 ac:1f:6b:ab:99:f2 DBGvpp# set interface mac address TenGigabitEthernet1/0/1 44:ec:ce:c1:a8:20 configuration in pktgen: Pktgen:/> stop 0 Pktgen:/> set 0 rate 0.1 Pktgen:/> set 0 ttl 10 Pktgen:/> set 0 proto udp Pktgen:/> set 0 dst mac 44:ec:ce:c1:a8:20 Pktgen:/> set 0 dst ip 10.99.204.8 Pktgen:/> set 0 src ip 10.99.204.3/30 Pktgen:/> set 0 size 64 Pktgen:/> start 0 Why does vpp drop packages? Does anyone have a suggestion? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18106): https://lists.fd.io/g/vpp-dev/message/18106 Mute This Topic: https://lists.fd.io/mt/78386404/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] pktgen- vpp-error
When I ran the node I just created to process the packet, it worked fine. Thanks, -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18108): https://lists.fd.io/g/vpp-dev/message/18108 Mute This Topic: https://lists.fd.io/mt/78386404/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] vpp worker threads access in vpp plugin
Hi everyone, Can I access worker threads inside the vpp node? for example: worker_threads[id]=process_packet_function(); I want to define a callback function for the created threads. How can I do this in vpp? Thanks, -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18199): https://lists.fd.io/g/vpp-dev/message/18199 Mute This Topic: https://lists.fd.io/mt/78605485/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] Packages are not visible
Hi, When i want to send packet from DPDK based generator to VPP. packages are not visible when "show int" DBGvpp# show int Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count TenGigabitEthernet1/0/0 1 down 9000/0/0/0 TenGigabitEthernet1/0/1 2 up 9000/0/0/0 local0 0 down 0/0/0/0 but when "show hardware-interfaces", "rx_total_packets" is not fill TenGigabitEthernet1/0/1 2 down TenGigabitEthernet1/0/1 Link speed: unknown Ethernet address ac:1f:6b:f8:1f:11 Intel 82599 carrier down flags: admin-up pmd maybe-multiseg tx-offload intel-phdr-cksum rx-ip4-cksum rx: queues 1 (max 128), desc 2048 (min 32 max 4096 align 8) tx: queues 1 (max 64), desc 2048 (min 32 max 4096 align 8) pci: device 8086:1528 subsystem 15d9:0734 address :01:00.01 numa 0 max rx packet len: 15872 promiscuous: unicast off all-multicast on vlan offload: strip off filter off qinq off rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum tcp-lro macsec-strip vlan-filter vlan-extend jumbo-frame scatter security keep-crc rss-hash rx offload active: ipv4-cksum jumbo-frame scatter tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum sctp-cksum tcp-tso macsec-insert multi-segs security tx offload active: udp-cksum tcp-cksum multi-segs rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp-ex ipv6-udp-ex ipv6-tcp ipv6-udp ipv6-ex ipv6 rss active: none tx burst function: ixgbe_xmit_pkts rx burst function: ixgbe_recv_scattered_pkts_vec extended stats: mac_local_errors 84 mac_remote_errors 3 rx_total_packets 637 rx_total_bytes 581074 What can I do in this situation? Are my packets not being delivered properly to my nodes? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18256): https://lists.fd.io/g/vpp-dev/message/18256 Mute This Topic: https://lists.fd.io/mt/78753720/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] can't reach at line rate
Hi everyone, İ send 64 byte udp packets via trex generator. But cant reach line
rate in vpp. Although I increased the number of cores, I cannot get enough
results. İ have high rate rx miss.
TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx packets
283319158
rx bytes 16999149480
tx packets 283319157
tx bytes 16999149420
drops 1
ip4 283319156
rx-miss 135184448
/etc/vpp/startup.conf:
cpu {
main-core 1
corelist-workers 2-10
isolcpus=2-10
}
buffers {
buffers-per-numa 128000
default data-size 8192
}
dpdk {
dev default {
num-rx-queues 9
num-tx-queues 9
num-rx-desc 4096
num-tx-desc 4096
}
how can i fix this situation? Du you have any suggestion?
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Re: [vpp-dev] Packages are not visible
DBGvpp# show hardware-interfaces NameIdx Link Hardware TenGigabitEthernet1/0/01 up TenGigabitEthernet1/0/0 Link speed: 10 Gbps Ethernet address ac:1f:6b:f8:1f:10 Intel 82599 carrier up full duplex mtu 9206 flags: admin-up pmd tx-offload intel-phdr-cksum rx-ip4-cksum rx: queues 1 (max 128), desc 2048 (min 32 max 4096 align 8) tx: queues 1 (max 64), desc 2048 (min 32 max 4096 align 8) pci: device 8086:1528 subsystem 15d9:0734 address :01:00.00 numa 0 max rx packet len: 15872 promiscuous: unicast off all-multicast on vlan offload: strip off filter off qinq off rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum tcp-lro macsec-strip vlan-filter vlan-extend jumbo-frame scatter security keep-crc rss-hash rx offload active: ipv4-cksum tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum sctp-cksum tcp-tso macsec-insert multi-segs security tx offload active: udp-cksum tcp-cksum rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp-ex ipv6-udp-ex ipv6-tcp ipv6-udp ipv6-ex ipv6 rss active:none tx burst function: ixgbe_xmit_pkts rx burst function: ixgbe_recv_pkts_vec extended stats: mac_local_errors 488 mac_remote_errors3 rx_total_packets 4130112 rx_total_bytes 247806720 TenGigabitEthernet1/0/12 up TenGigabitEthernet1/0/1 Link speed: 10 Gbps Ethernet address ac:1f:6b:f8:1f:11 Intel 82599 carrier up full duplex mtu 9206 flags: admin-up pmd tx-offload intel-phdr-cksum rx-ip4-cksum rx: queues 1 (max 128), desc 2048 (min 32 max 4096 align 8) tx: queues 1 (max 64), desc 2048 (min 32 max 4096 align 8) pci: device 8086:1528 subsystem 15d9:0734 address :01:00.01 numa 0 max rx packet len: 15872 promiscuous: unicast off all-multicast on vlan offload: strip off filter off qinq off rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum tcp-lro macsec-strip vlan-filter vlan-extend jumbo-frame scatter security keep-crc rss-hash rx offload active: ipv4-cksum tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum sctp-cksum tcp-tso macsec-insert multi-segs security tx offload active: udp-cksum tcp-cksum rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp-ex ipv6-udp-ex ipv6-tcp ipv6-udp ipv6-ex ipv6 rss active:none tx burst function: ixgbe_xmit_pkts rx burst function: ixgbe_recv_pkts_vec extended stats: mac_local_errors 485 mac_remote_errors4 rx_total_packets 529673216 rx_total_bytes 31780392960 DBGvpp# show int Name IdxState MTU (L3/IP4/IP6/MPLS) Counter Count TenGigabitEthernet1/0/0 1 up 9000/0/0/0 TenGigabitEthernet1/0/1 2 up 9000/0/0/0 local00 down 0/0/0/0 İ checked connectivity. packages are not visible when "show int" İ try packet forwarding over VPP. İ used Pktgen tool. Pktgen sends packet but vpp not forwarded packets. My vpp configuration: set int ip address TenGigabitEthernet1/0/0 10.10.10.2/24 set int ip address TenGigabitEthernet1/0/1 10.10.11.2/24 set int state TenGigabitEthernet1/0/0 up set int state TenGigabitEthernet1/0/1 up set ip neighbor TenGigabitEthernet1/0/0 10.10.10.3 e4:43:4b:2e:b1:d1 set ip neighbor TenGigabitEthernet1/0/1 10.10.11.3 e4:43:4b:2e:b1:d3 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18378): https://lists.fd.io/g/vpp-dev/message/18378 Mute This Topic: https://lists.fd.io/mt/78753720/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] VPP Vectors/Call rate #dpdk
Hi everyone, When I send mixed traffic in varying sizes ( usually larger than 64 bytes ) packets in line rate, miss rates is low and vectors/call is low. But when i send 64 byte udp packets (16K flow) in line rate, i has high miss rate and Vector/call is high. So vpp cant prosess enough packet. Something is wrong here? Anyone have any suggestions on this matter? (mixed traffic in varying sizes ( usually larger than 64 bytes ) packets) Thread 1 vpp_wk_0 (lcore 2) Time 173.8, 10 sec internal node vector rate 0.00 loops/sec 1430309.12 vector rates in 6.4933e5, out 6.2164e5, drop 2.8775e-2, punt 0.e0 Name State Calls Vectors Suspends Clocks Vectors/Call TenGigabitEthernet1/0/0-output active138831859870375 0 9.54e1 43.12 TenGigabitEthernet1/0/0-tx active138831755058452 0 2.60e2 39.66 TenGigabitEthernet1/0/1-output active132430252957837 0 1.05e2 39.99 TenGigabitEthernet1/0/1-tx active132430152957836 0 2.47e2 39.99 arp-inputactive 4 7 0 2.89e31.75 arp-replyactive 4 7 0 2.13e41.75 dpdk-input polling 95342497 112828215 0 1.01e31.18 drop active 5 5 0 5.07e31.00 error-drop active 5 5 0 4.61e31.00 ethernet-input active2341216 112828215 0 3.22e2 48.19 interface-output active 3 4 0 4.19e31.33 ip4-input-no-checksumactive1598737 112828208 0 1.98e2 70.57 ip4-load-balance active1598737 112828208 0 1.69e2 70.57 ip4-lookup active1598737 112828208 0 3.14e2 70.57 ip4-rewrite active1598737 112828208 0 8.14e2 70.57 unix-epoll-input polling 93018 0 0 1.69e30.00 --- Thread 2 vpp_wk_1 (lcore 3) Time 173.8, 10 sec internal node vector rate 0.00 loops/sec 1454623.01 vector rates in 6.4994e5, out 6.2287e5, drop 0.e0, punt 0.e0 Name State Calls Vectors Suspends Clocks Vectors/Call TenGigabitEthernet1/0/0-output active122764159821627 0 9.79e1 48.73 TenGigabitEthernet1/0/0-tx active122764155117639 0 2.63e2 44.89 TenGigabitEthernet1/0/1-output active114650253113046 0 1.07e2 46.33 TenGigabitEthernet1/0/1-tx active114650253113046 0 2.51e2 46.33 dpdk-input polling 94368347 112934673 0 9.87e21.19 ethernet-input active2012117 112934673 0 2.85e2 56.13 ip4-input-no-checksumactive1435435 112934673 0 2.00e2 78.68 ip4-load-balance active1435435 112934673 0 1.73e2 78.68 ip4-lookup active1435435 112934673 0 3.16e2 78.68 ip4-rewrite active1435435 112934673 0 8.59e2 78.68 unix-epoll-input polling 92067 0 0 1.68e30.00 --- Thread 3 vpp_wk_2 (lcore 4) Time 173.8, 10 sec internal node vector rate 0.00 loops/sec 1456729.77 vector rates in 6.3335e5, out 6.1369e5, drop 0.e0, punt 0.e0 Name State Calls Vectors Suspends Clocks Vectors/Call TenGigabitEthernet1/0/0-output active205908658390205 0 9.89e1 28.36 TenGigabitEthernet1/0/0-tx active205908654975223 0 2.49e2 26.69 TenGigabitEthernet1/0/1-output active20509
[vpp-dev] Blackholed packets after forwarding interface output
Hi everyone. I created a plugin for process packet. After process İ forward packets interface output. For testing, I generate packet with trex and send vpp. Trex send packet vpp but after process in my node, vpp not send to trex. But when show int: TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx packets 47034936 rx bytes 2822096160 tx packets 47034934 tx bytes 2163606978 it seems to be transfer packet, but not see in trex. vpp# show errors Count Node Reason Severity 1 TenGigabitEthernet1/0/0-output interface is down error 1 TenGigabitEthernet1/0/1-output interface is down error 11961361 null-node blackholed packets error 1 dpdk-input no error error 2 arp-reply ARP replies sent error 1 TenGigabitEthernet1/0/0-output interface is down error 23381499 null-node blackholed packets error 1 dpdk-input no error error 2 arp-reply ARP replies sent error 1 TenGigabitEthernet1/0/1-output interface is down error 11692073 null-node blackholed packets error these packets "blackholed" Intel 82599 carrier down flags: admin-up pmd maybe-multiseg tx-offload intel-phdr-cksum rx-ip4-cksum rx: queues 4 (max 128), desc 2048 (min 32 max 4096 align 8) tx: queues 4 (max 64), desc 2048 (min 32 max 4096 align 8) pci: device 8086:1528 subsystem 15d9:0734 address :01:00.01 numa 0 max rx packet len: 15872 promiscuous: unicast off all-multicast on vlan offload: strip off filter off qinq off rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum tcp-lro macsec-strip vlan-filter vlan-extend jumbo-frame scatter security keep-crc rss-hash rx offload active: ipv4-cksum jumbo-frame scatter tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum sctp-cksum tcp-tso macsec-insert multi-segs security tx offload active: udp-cksum tcp-cksum multi-segs rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp-ex ipv6-udp-ex ipv6-tcp ipv6-udp ipv6-ex ipv6 rss active:ipv4-tcp ipv4-udp ipv4 ipv6-tcp-ex ipv6-udp-ex ipv6-tcp ipv6-udp ipv6-ex ipv6 tx burst function: ixgbe_xmit_pkts rx burst function: ixgbe_recv_scattered_pkts_vec tx frames ok47034934 tx bytes ok 2822096040 rx frames ok47034936 rx bytes ok 2822096160 rx missed 384981066 extended stats: rx_good_packets 47034936 tx_good_packets 47034934 rx_good_bytes 2822096160 tx_good_bytes 2822096040 rx_missed_errors 384981066 rx_q0_packets 47034936 rx_q0_bytes 2822096160 tx_q0_packets 47034934 tx_q0_bytes 2163606978 mac_local_errors52 mac_remote_errors2 rx_size_64_packets 432016002 rx_broadcast_packets 3 rx_total_packets 432016002 rx_total_bytes 25920960120 tx_total_packets 47034934 tx_size_64_packets47034934 tx_multicast_packets 47034933 out_pkts_untagged 47034934 rx_priority0_dropped 384981066 it seem to be received. I cant understand problem. for trex configuration : ip route add 16.0.0.0/8 via 10.10.1.2 ip route add 48.0.0.0/8 via 10.10.2.2 Do you have any advice about this problem? Thanks, -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18400): https://lists.fd.io/g/vpp-dev/message/18400 Mute This Topic: https://lists.fd.io/mt/79101024/21656 Group Owner: vpp-dev
[vpp-dev] VPP New Plugin-Packet Forwarding
Hi everyone, I added a new node to vpp and passed packets through this node during packet forwarding. Packet forwarding is between Trex and VPP. My packets passing through the new node were forwarded to vpp, but the packet transmission was not continued. There is no problem transmitting packets that I have not passed through my node. For my new node, my packets that appeared as black holes were not retransmitted to trex. Since I pass the packets through my own node, do I need to set up an additional route? İ defined as next node "interface-output" for my new node. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18491): https://lists.fd.io/g/vpp-dev/message/18491 Mute This Topic: https://lists.fd.io/mt/79521036/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
