OpenDaylight JIRA

OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us

8.20.10

820010

22-06-2022

[NETVIRT-1430] Packet counters for ARP traffic in same DPN, are incremented for GARP in table 196 and 48. https://jira.opendaylight.org/browse/NETVIRT-1430 netvirt <p> (Both tenanted VMs192.1.1.6 and 192.1.1.100 are in same DPN), are incremented for GARP in table 196 and 48.</p> <p>Both 192.1.1.6 and 192.1.1.100 are in same DPN</p> <p>---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br/> From tenent Vm<br/> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------</p> <p>$ sudo arping -c 500 -I eth0 192.1.1.100<br/> ARPING to 192.1.1.100 from 192.1.1.6 via eth0<br/> Unicast reply from 192.1.1.100 <span class="error">[fa:16:3e:e9:2c:b8]</span> 6.395ms<br/> Unicast reply from 192.1.1.100 <span class="error">[fa:16:3e:e9:2c:b8]</span> 2.012ms<br/> Unicast reply from 192.1.1.100 <span class="error">[fa:16:3e:e9:2c:b8]</span> 1.671ms<br/> Unicast reply from 192.1.1.100 <span class="error">[fa:16:3e:e9:2c:b8]</span> 2.082ms</p> <p>---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br/> Packet increment in 195<br/> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------</p> <p>stack@pike-controller:/opt/stack/devstack$ watch sudo ovs-ofctl dump-flows br-int -O Openflow13 table=195</p> <p>Every 2.0s: sudo ovs-ofctl dump-flows br-int -O Openflow13 table=195 </p> <p>OFPST_FLOW reply (OF1.3) (xid=0x4):<br/> cookie=0x88880000, duration=4.371s, table=195, n_packets=3, n_bytes=126, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.6,arp_tpa=192.1.1.100 a<br/> ctions=load:0x1->NXM_NX_REG4<span class="error">[0..7]</span><br/> cookie=0x88880000, duration=4.371s, table=195, n_packets=3, n_bytes=126, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.100,arp_tpa=192.1.1.6 a<br/> ctions=load:0x1->NXM_NX_REG4<span class="error">[0..7]</span><br/> cookie=0x88880000, duration=1377992.781s, table=195, n_packets=151, n_bytes=6342, priority=0,arp actions=CONTROLLER:65535,learn(table=195,hard_timeout=10,priority=10,cookie=0x88880<br/> 000,eth_type=0x806,NXM_OF_ARP_SPA[],NXM_OF_ARP_TPA[],OXM_OF_METADATA<span class="error">[24..39]</span>,load:0x1->NXM_NX_REG4<span class="error">[0..7]</span>),learn(table=196,hard_timeout=10,priority=10,cookie=0x88880000,eth_type=0x80<br/> 6,NXM_OF_ARP_TPA[]=NXM_OF_ARP_SPA[],NXM_OF_ARP_SPA[]=NXM_OF_ARP_TPA[],OXM_OF_METADATA<span class="error">[24..39]</span>,load:0x1->NXM_NX_REG4<span class="error">[8..15]</span>)</p> <p>---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br/> Packet increment in 196<br/> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------</p> <p>stack@pike-controller:/opt/stack/devstack$ watch sudo ovs-ofctl dump-flows br-int -O Openflow13 table=196</p> <p>Every 2.0s: sudo ovs-ofctl dump-flows br-int -O Openflow13 table=196 </p> <p>OFPST_FLOW reply (OF1.3) (xid=0x4):<br/> cookie=0x88880000, duration=10.180s, table=196, n_packets=3, n_bytes=378, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.100,arp_tpa=192.1.1.6<br/> actions=load:0x1->NXM_NX_REG4<span class="error">[8..15]</span><br/> cookie=0x88880000, duration=10.180s, table=196, n_packets=3, n_bytes=378, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.6,arp_tpa=192.1.1.100<br/> actions=load:0x1->NXM_NX_REG4<span class="error">[8..15]</span></p> <p>Every 2.0s: sudo ovs-ofctl dump-flows br-int -O Openflow13 table=196 </p> <p>OFPST_FLOW reply (OF1.3) (xid=0x4):<br/> cookie=0x88880000, duration=10.180s, table=196, n_packets=9, n_bytes=378, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.100,arp_tpa=192.1.1.6<br/> actions=load:0x1->NXM_NX_REG4<span class="error">[8..15]</span><br/> cookie=0x88880000, duration=10.180s, table=196, n_packets=9, n_bytes=378, hard_timeout=10, priority=10,arp,metadata=0x138a000000/0xffff000000,arp_spa=192.1.1.6,arp_tpa=192.1.1.100<br/> actions=load:0x1->NXM_NX_REG4<span class="error">[8..15]</span></p> <p>---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br/> packet increment in 48 for GARP reg<br/> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------</p> <p>stack@pike-controller:/opt/stack/devstack$ watch sudo ovs-ofctl dump-flows br-int -O Openflow13 table=48</p> <p>Every 2.0s: sudo ovs-ofctl dump-flows br-int -O Openflow13 table=48 <br/> OFPST_FLOW reply (OF1.3) (xid=0x4):<br/> cookie=0x8500000, duration=1378106.850s, table=48, n_packets=496, n_bytes=20832, priority=100,arp,reg4=0x101/0xffff actions=load:0->NXM_NX_REG4[],CONTROLLER:65535,resubmit(,49),res<br/> ubmit(,50)<br/> cookie=0x8500000, duration=1378106.850s, table=48, n_packets=113, n_bytes=4746, priority=100,arp,reg4=0x1/0xffff actions=load:0->NXM_NX_REG4[],resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1378107.518s, table=48, n_packets=175, n_bytes=7470, priority=0 actions=resubmit(,49),resubmit(,50)</p> <p>Every 2.0s: sudo ovs-ofctl dump-flows br-int -O Openflow13 table=48 <br/> OFPST_FLOW reply (OF1.3) (xid=0x4):<br/> cookie=0x8500000, duration=1558419.306s, table=48, n_packets=512, n_bytes=21504, priority=100,arp,reg4=0x101/0xffff actions=load:0->NXM_NX_REG4[],CONTROLLER:65535,resubmit(,49),res<br/> ubmit(,50)<br/> cookie=0x8500000, duration=1558419.306s, table=48, n_packets=113, n_bytes=4746, priority=100,arp,reg4=0x1/0xffff actions=load:0->NXM_NX_REG4[],resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1558419.974s, table=48, n_packets=193, n_bytes=8226, priority=0 actions=resubmit(,49),resubmit(,50)</p> NETVIRT-1430

Packet counters for ARP traffic in same DPN, are incremented for GARP in table 196 and 48.

Bug Medium Verified Done Ravindra Thakur Srinivas Balajinaidu netvirt Fri, 14 Sep 2018 08:19:11 +0000 Wed, 26 Sep 2018 10:00:43 +0000 Tue, 18 Sep 2018 08:29:38 +0000 Fluorine Neon elanmanager 0 1 <p>root@vm-ubuntu-1:~# arping -c 300 172.1.1.100<br/> ARPING 172.1.1.100<br/> 42 bytes from fa:16:3e:a1:a0:7d (172.1.1.100): index=0 time=10.372 msec</p> <p>stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$ flows table=195<br/> cookie=0x88880000, duration=3.421s, table=195, n_packets=2, n_bytes=84, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_tpa=172.1.1.5,arp_op=2 actions=load:0<br/> x1->NXM_NX_REG4<span class="error">[0..7]</span><br/> cookie=0x88880000, duration=3.421s, table=195, n_packets=2, n_bytes=84, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_tpa=172.1.1.100,arp_op=1 actions=load<br/> :0x1->NXM_NX_REG4<span class="error">[0..7]</span><br/> cookie=0x88880000, duration=1356.189s, table=195, n_packets=15, n_bytes=630, priority=0,arp actions=CONTROLLER:65535,learn(table=195,hard_timeout=5,priority=10,cookie=0x88880000,et<br/> h_type=0x806,NXM_OF_ARP_OP[],NXM_OF_ARP_TPA[],OXM_OF_METADATA<span class="error">[24..39]</span>,load:0x1->NXM_NX_REG4<span class="error">[0..7]</span>),learn(table=196,hard_timeout=5,priority=10,cookie=0x88880000,eth_type=0x806,NXM_OF<br/> _ARP_OP[],NXM_OF_ARP_SPA[]=NXM_OF_ARP_TPA[],OXM_OF_METADATA<span class="error">[24..39]</span>,load:0x1->NXM_NX_REG4<span class="error">[8..15]</span>)<br/> stack@pike-controller:~$ flows table=196<br/> cookie=0x88880000, duration=2.858s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.5,arp_op=2 actions=load:0x<br/> 1->NXM_NX_REG4<span class="error">[8..15]</span><br/> cookie=0x88880000, duration=2.858s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.100,arp_op=1 actions=load:<br/> 0x1->NXM_NX_REG4<span class="error">[8..15]</span><br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$ flows table=196<br/> cookie=0x88880000, duration=3.978s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.5,arp_op=2 actions=load:0x<br/> 1->NXM_NX_REG4<span class="error">[8..15]</span><br/> cookie=0x88880000, duration=3.978s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.100,arp_op=1 actions=load:<br/> 0x1->NXM_NX_REG4<span class="error">[8..15]</span><br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$ flows table=196<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$ flows table=196<br/> cookie=0x88880000, duration=2.442s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.5,arp_op=2 actions=load:0x<br/> 1->NXM_NX_REG4<span class="error">[8..15]</span><br/> cookie=0x88880000, duration=2.442s, table=196, n_packets=0, n_bytes=0, hard_timeout=5, priority=10,arp,metadata=0x138b000000/0xffff000000,arp_spa=172.1.1.100,arp_op=1 actions=load:<br/> 0x1->NXM_NX_REG4<span class="error">[8..15]</span></p> <p>stack@pike-controller:~$ flows table=48<br/> cookie=0x8500000, duration=1380.242s, table=48, n_packets=0, n_bytes=0, priority=100,arp,reg4=0x101/0xffff actions=load:0->NXM_NX_REG4[],CONTROLLER:65535,resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1380.242s, table=48, n_packets=54, n_bytes=2268, priority=100,arp,reg4=0x1/0xffff actions=load:0->NXM_NX_REG4[],resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1380.535s, table=48, n_packets=39, n_bytes=2118, priority=0 actions=resubmit(,49),resubmit(,50)<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$<br/> stack@pike-controller:~$ flows table=48<br/> cookie=0x8500000, duration=1389.290s, table=48, n_packets=0, n_bytes=0, priority=100,arp,reg4=0x101/0xffff actions=load:0->NXM_NX_REG4[],CONTROLLER:65535,resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1389.290s, table=48, n_packets=68, n_bytes=2856, priority=100,arp,reg4=0x1/0xffff actions=load:0->NXM_NX_REG4[],resubmit(,49),resubmit(,50)<br/> cookie=0x8500000, duration=1389.583s, table=48, n_packets=43, n_bytes=2286, priority=0 actions=resubmit(,49),resubmit(,50)</p> Development Rank 0|i03in3: