[Bug 263817] dwc: dwc driver will re-count the number of sent/received uni-cast mac address packets and multicast mac address packets
Date: Fri, 06 May 2022 21:36:28 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263817 --- Comment #1 from Jiahao LI <jiahali@blackberry.com> --- Update the test result for showing the number of counting tx/rx packets is doubled. The previous result did not show the doubled counting in rx, Ipkts. In dwc driver's Freebsd terminal root@generic:~ # arp -d 192.168.3.2 192.168.3.2 (192.168.3.2) deleted root@generic:~ # netstat -nI dwc0 Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll dwc0 1500 <Link#1> fa:97:92:f6:f1:09 20 0 0 42 0 0 dwc0 - 192.168.3.0/2 192.168.3.129 2 - - 2 - - root@generic:~ # ping -c 1 192.168.3.2 PING 192.168.3.2 (192.168.3.2): 56 data bytes 64 bytes from 192.168.3.2: icmp_seq=0 ttl=64 time=0.606 ms --- 192.168.3.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 0.606/0.606/0.606/0.000 ms root@generic:~ # netstat -nI dwc0 Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll dwc0 1500 <Link#1> fa:97:92:f6:f1:09 24 0 0 46 0 0 dwc0 - 192.168.3.0/2 192.168.3.129 3 - - 3 - - Packets captured by the tcpdump at Host Terminal 1 $ sudo tcpdump -U -pi enp0s31f6 -en tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on enp0s31f6, link-type EN10MB (Ethernet), capture size 262144 bytes 17:33:20.682566 fa:97:92:f6:f1:09 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 60: Request who-has 192.168.3.2 tell 192.168.3.129, length 46 17:33:20.682597 8c:8c:aa:c1:2b:c3 > fa:97:92:f6:f1:09, ethertype ARP (0x0806), length 42: Reply 192.168.3.2 is-at 8c:8c:aa:c1:2b:c3, length 28 17:33:20.682807 fa:97:92:f6:f1:09 > 8c:8c:aa:c1:2b:c3, ethertype IPv4 (0x0800), length 98: 192.168.3.129 > 192.168.3.2: ICMP echo request, id 48389, seq 0, length 64 17:33:20.682864 8c:8c:aa:c1:2b:c3 > fa:97:92:f6:f1:09, ethertype IPv4 (0x0800), length 98: 192.168.3.2 > 192.168.3.129: ICMP echo reply, id 48389, seq 0, length 64 ^C 4 packets captured 4 packets received by filter 0 packets dropped by kernel -- You are receiving this mail because: You are the assignee for the bug.