DPDK usage discussions
 help / color / mirror / Atom feed
From: Alex Kiselev <kiselev99@gmail.com>
To: "Xing, Beilei" <beilei.xing@intel.com>,
	"users@dpdk.org" <users@dpdk.org>,
	 "Zhang, Qi Z" <qi.z.zhang@intel.com>
Subject: Re: [dpdk-users] problem with an additional MAC address on i40e
Date: Sun, 27 May 2018 18:54:38 +0300
Message-ID: <1997021743.20180527185438@gmail.com> (raw)
In-Reply-To: <94479800C636CB44BD422CB454846E0132161CCA@SHSMSX101.ccr.corp.intel.com>

Hi Beilei.

I've found a way to reproduce the bug with the testpmd.

I beleive that the bug is that once an additional MAC is added to 
a i40e port the port stop receiving packets with source MAC addresses
equal to the added MAC.

First, I modified testpmd and turned off promisc mode by
commenting lines 2537, 2538 in testpmd.c

	RTE_ETH_FOREACH_DEV(port_id)
		rte_eth_promiscuous_enable(port_id);

It's very strange, but without this modification
even when promisc mode was turned off by the command "set promisc 0 off"
a port was still receiving packets with any MAC addresses,
for example 60:A4:4C:41:0A:F1 in the log below

set promisc 0 off
set allmulti 0 on
set fwd rxonly
set verbose 1
start

		h5 test-pmd # ./testpmd --proc-type=primary -c 0xF --lcores='0@0,1@1,2@2,3@3' --syslog='daemon' -n2 -w 0000:01:00.0 -w 0000:01:00.1 -- -i
		Interactive-mode selected
		Configuring Port 0 (socket 0)
		Port 0: 68:05:CA:30:61:80
		Configuring Port 1 (socket 0)
		Port 1: 68:05:CA:30:61:81
		Checking link statuses...
		Done
		testpmd>
		Port 0: LSC event
		
		Port 1: LSC event
		
		testpmd> set promisc 0 off
		testpmd> set allmulti 0 on
		testpmd> set fwd rxonly
		Set rxonly packet forwarding mode
		testpmd> set verbose 1
		Change verbose level from 0 to 1
		testpmd> start
		rxonly packet forwarding - ports=2 - cores=1 - streams=2 - NUMA support enabled, MP over anonymous pages disabled
		Logical Core 1 (socket 0) forwards packets on 2 streams:
		  RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01
		  RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00
		
		  rxonly packet forwarding packets/burst=32
		  nb forwarding cores=1 - nb forwarding ports=2
		  port 0:
		  CRC stripping enabled
		  RX queues=1 - RX desc=128 - RX free threshold=32
		  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
		  TX queues=1 - TX desc=512 - TX free threshold=32
		  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
		  TX RS bit threshold=32 - TXQ flags=0xf01
		  port 1:
		  CRC stripping enabled
		  RX queues=1 - RX desc=128 - RX free threshold=32
		  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
		  TX queues=1 - TX desc=512 - TX free threshold=32
		  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
		  TX RS bit threshold=32 - TXQ flags=0xf01
		testpmd> port 1/queue 0: received 1 packets
		  src=60:A4:4C:41:0A:24 - dst=60:A4:4C:41:0A:F1 - type=0x0800 - length=98 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_ICMP  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
		  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
		port 1/queue 0: received 1 packets
		  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
		  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
		..
		..
		..
		
		Telling cores to stop...
		Waiting for lcores to finish...
		
		  ---------------------- Forward statistics for port 0  ----------------------
		  RX-packets: 29             RX-dropped: 0             RX-total: 29
		  RX-error: 1
		  RX-nombufs: 0
		  TX-packets: 0              TX-dropped: 0             TX-total: 0
		  ----------------------------------------------------------------------------
		
		  ---------------------- Forward statistics for port 1  ----------------------
		  RX-packets: 29             RX-dropped: 0             RX-total: 29
		  TX-packets: 0              TX-dropped: 0             TX-total: 0
		  ----------------------------------------------------------------------------
		
		  +++++++++++++++ Accumulated forward statistics for all ports+++++++++++++++
		  RX-packets: 58             RX-dropped: 0             RX-total: 58
		  TX-packets: 0              TX-dropped: 0             TX-total: 0
		  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
		
		Done.
		testpmd> show port info 0
		
		********************* Infos for port 0  *********************
		MAC address: 68:05:CA:30:61:80
		Driver name: net_i40e
		Connect to socket: 0
		memory allocation on the socket: 0
		Link status: up
		Link speed: 10000 Mbps
		Link duplex: full-duplex
		MTU: 1500
		Promiscuous mode: disabled
		Allmulticast mode: enabled
		Maximum number of MAC addresses: 64
		Maximum number of MAC addresses of hash filtering: 0
		VLAN offload:
		  strip on
		  filter on
		  qinq(extend) off
		Hash key size in bytes: 52
		Redirection table size: 512
		Supported flow types:
		  ipv4-frag
		  ipv4-tcp
		  ipv4-udp
		  ipv4-sctp
		  ipv4-other
		  ipv6-frag
		  ipv6-tcp
		  ipv6-udp
		  ipv6-sctp
		  ipv6-other
		  l2_payload
		Max possible RX queues: 320
		Max possible number of RXDs per queue: 4096
		Min possible number of RXDs per queue: 64
		RXDs number alignment: 32
		Max possible TX queues: 320
		Max possible number of TXDs per queue: 4096
		Min possible number of TXDs per queue: 64
		TXDs number alignment: 32

Then I started main tests with an additional mac address.
I added MAC 00:00:5E:00:01:0A on port 0 and started two VRRP
group on a switch that begin transmitting packets destined to
multicast MAC 01:00:5E:00:00:12.

First VRRP group were transmitting packets
	src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12
	
and second VRRP group were transmitting packets
	src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12

testpmd should've received both packets since allmuticast mode was turned on,
but it did receive only packets with source MAC 00:00:5E:00:01:0B.

The cause of that behavior is that MAC address 00:00:5E:00:01:0A was added to the port 0.
Once I deleted MAC 00:00:5E:00:01:0A from the port, testpmd started receiving both packets.


Log 1, additional MAC 00:00:5E:00:01:0A is added on the port 0.
Testpmd is ONLY receiving packets with src 00:00:5E:00:01:0B
and skipping packets with src 00:00:5E:00:01:0A.

set promisc 0 off
set allmulti 0 on
set fwd rxonly
set verbose 1
mac_addr add 0 00:00:5E:00:01:0A
start

	h5 test-pmd # ./testpmd --proc-type=primary -c 0xF --lcores='0@0,1@1,2@2,3@3' --syslog='daemon' -n2 -w 0000:01:00.0 -w 0000:01:00.1 -- -i
	Interactive-mode selected
	Configuring Port 0 (socket 0)
	Port 0: 68:05:CA:30:61:80
	Configuring Port 1 (socket 0)
	Port 1: 68:05:CA:30:61:81
	Checking link statuses...
	Done
	testpmd>
	testpmd>
	Port 0: LSC event
	
	Port 1: LSC event
	
	testpmd> set promisc 0 off
	testpmd> set allmulti 0 on
	testpmd> set fwd rxonly
	Set rxonly packet forwarding mode
	testpmd> set verbose 1
	Change verbose level from 0 to 1
	testpmd> mac_addr add 0 00:00:5E:00:01:0A
	testpmd> start
	rxonly packet forwarding - ports=2 - cores=1 - streams=2 - NUMA support enabled, MP over anonymous pages disabled
	Logical Core 1 (socket 0) forwards packets on 2 streams:
	  RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01
	  RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00
	
	  rxonly packet forwarding packets/burst=32
	  nb forwarding cores=1 - nb forwarding ports=2
	  port 0:
	  CRC stripping enabled
	  RX queues=1 - RX desc=128 - RX free threshold=32
	  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
	  TX queues=1 - TX desc=512 - TX free threshold=32
	  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
	  TX RS bit threshold=32 - TXQ flags=0xf01
	  port 1:
	  CRC stripping enabled
	  RX queues=1 - RX desc=128 - RX free threshold=32
	  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
	  TX queues=1 - TX desc=512 - TX free threshold=32
	  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
	  TX RS bit threshold=32 - TXQ flags=0xf01
	testpmd>
	testpmd> port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=342 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=342 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=342 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=342 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=10:7B:EF:58:59:80 - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=316 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=10:7B:EF:58:59:80 - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=316 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=10:7B:EF:58:59:80 - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=316 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=10:7B:EF:58:59:80 - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=316 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=D4:CA:6D:7C:D0:DC - dst=FF:FF:FF:FF:FF:FF - type=0x0806 - length=60 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER_ARP  - sw ptype: L2_ETHER  - l2_len=14 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	stport 0/queue 0: received 1 packets
	  src=00:1A:E3:67:83:47 - dst=01:00:5E:00:00:0D - type=0x0800 - length=68 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	op
	Telling cores to stop...
	Waiting for lcores to finish...
	
	  ---------------------- Forward statistics for port 0  ----------------------
	  RX-packets: 37             RX-dropped: 0             RX-total: 37
	  RX-error: 1
	  RX-nombufs: 0
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ----------------------------------------------------------------------------
	
	  ---------------------- Forward statistics for port 1  ----------------------
	  RX-packets: 38             RX-dropped: 0             RX-total: 38
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ----------------------------------------------------------------------------
	
	  +++++++++++++++ Accumulated forward statistics for all ports+++++++++++++++
	  RX-packets: 75             RX-dropped: 0             RX-total: 75
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
	
	Done.
	testpmd>


Log 2, additional MAC 00:00:5E:00:01:0A is removed on the port 0.
Testpmd is receiving both packets with src 00:00:5E:00:01:0A and 00:00:5E:00:01:0B


	testpmd> mac_addr remove 0 00:00:5E:00:01:0A
	testpmd> start
	rxonly packet forwarding - ports=2 - cores=1 - streams=2 - NUMA support enabled, MP over anonymous pages disabled
	Logical Core 1 (socket 0) forwards packets on 2 streams:
	  RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01
	  RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00
	
	  rxonly packet forwarding packets/burst=32
	  nb forwarding cores=1 - nb forwarding ports=2
	  port 0:
	  CRC stripping enabled
	  RX queues=1 - RX desc=128 - RX free threshold=32
	  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
	  TX queues=1 - TX desc=512 - TX free threshold=32
	  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
	  TX RS bit threshold=32 - TXQ flags=0xf01
	  port 1:
	  CRC stripping enabled
	  RX queues=1 - RX desc=128 - RX free threshold=32
	  RX threshold registers: pthresh=8 hthresh=8  wthresh=0
	  TX queues=1 - TX desc=512 - TX free threshold=32
	  TX threshold registers: pthresh=32 hthresh=0  wthresh=0
	  TX RS bit threshold=32 - TXQ flags=0xf01
	testpmd> port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 1/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - VLAN tci=0x3 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_VLAN PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_VLAN_STRIPPED
	port 0/queue 0: received 1 packets
	  src=F8:32:E4:72:61:1B - dst=FF:FF:FF:FF:FF:FF - type=0x0800 - length=174 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_UDP  - sw ptype: L2_ETHER L3_IPV4 L4_UDP  - l2_len=14 - l3_len=20 - l4_len=8 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	port 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	sport 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0B - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	toport 0/queue 0: received 1 packets
	  src=00:00:5E:00:01:0A - dst=01:00:5E:00:00:12 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
	  ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
	p
	Telling cores to stop...
	Waiting for lcores to finish...
	
	  ---------------------- Forward statistics for port 0  ----------------------
	  RX-packets: 18             RX-dropped: 0             RX-total: 18
	  RX-error: 1
	  RX-nombufs: 0
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ----------------------------------------------------------------------------
	
	  ---------------------- Forward statistics for port 1  ----------------------
	  RX-packets: 18             RX-dropped: 0             RX-total: 18
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ----------------------------------------------------------------------------
	
	  +++++++++++++++ Accumulated forward statistics for all ports+++++++++++++++
	  RX-packets: 36             RX-dropped: 0             RX-total: 36
	  TX-packets: 0              TX-dropped: 0             TX-total: 0
	  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
	
	Done.
	testpmd>
	

h5 test-pmd # echo $RTE_SDK
/usr/src/dpdk-stable-17.11.1

h5 src # ethtool -i enp1s0f0
driver: i40e
version: 2.4.6
firmware-version: 6.01 0x80003483 1.1747.0
bus-info: 0000:01:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
h5 src #
h5 src # ethtool -i enp1s0f1
driver: i40e
version: 2.4.6
firmware-version: 6.01 0x80003483 1.1747.0
bus-info: 0000:01:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

--
Alex


> What's the firmware version you used? Did you try testpmd?

> I tried testpmd with X710 on my side, the steps are:
testpmd>> set fwd rxonly
testpmd>> set verbose 1
testpmd>> start
testpmd>> mac_addr add 0 00:00:5E:00:01:0A
testpmd>> stop
testpmd>> start

> After that, packets with destination 01:00:5E:00:00:12 still can be received.

> Best Regards
> Beilei Xing

>> -----Original Message-----
>> From: Alex Kiselev [mailto:kiselev99@gmail.com]
>> Sent: Tuesday, May 22, 2018 6:42 PM
>> To: users@dpdk.org; Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z
>> <qi.z.zhang@intel.com>
>> Subject: problem with an additional MAC address on i40e

>> Hi.

>> I am facing an issue trying to receive packets destined to the MAC address
>> ipv4_mcast_12 01:00:5E:00:00:12.

>> The problem is that once I add to a port additional MAC address
>> 00:00:5E:00:01:0A using rte_eth_dev_mac_addr_add(), the port stop
>> receiving packets destinated to the address 01:00:5E:00:00:12. When there
>> is no additinal mac on a port everything is ok. Also, there is no such issue
>> when I am using intel X520 nic (ixgbe), I am facing this behavior only with
>> X710 (i40e) intel NIC.

>> DPDK ver dpdk-stable-17.11.1


>> --
>> Alex Kiselev.




-- 
С уважением,
 Alex                          mailto:kiselev99@gmail.com

  parent reply	other threads:[~2018-05-27 15:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-22 10:42 Alex Kiselev
2018-05-24  9:15 ` Xing, Beilei
2018-05-25 11:09   ` Alex Kiselev
2018-05-27 15:54   ` Alex Kiselev [this message]
2018-05-27 16:09     ` Alex Kiselev
2018-08-14 18:20       ` Ananda Sathyanarayana
2018-08-15  8:47         ` Alex Kiselev
2020-08-26 11:24 Mandeep Rohilla

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1997021743.20180527185438@gmail.com \
    --to=kiselev99@gmail.com \
    --cc=beilei.xing@intel.com \
    --cc=qi.z.zhang@intel.com \
    --cc=users@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK usage discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/users/0 users/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 users users/ https://inbox.dpdk.org/users \
		users@dpdk.org
	public-inbox-index users

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.users


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git