Date: Fri, 31 Jul 2015 14:27:51 -0700 (MST) From: petersnows <pmneveshi5@gmail.com> To: freebsd-net@freebsd.org Subject: netmap fails to send packets: on unbuntu 14.04 kernel 3.16.7 with virtio Message-ID: <1438378071155-6029579.post@n5.nabble.com>
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Hi, Net map fails to send more than 255 packets. My set up is: netmap (latest) unbuntu 14.04 kernel 3.16.7 (rebuild) virtio On this site they have the opposite problem. Receiving fails. http://stackoverflow.com/questions/27071992/for-linux-3-10-what-what-changes-do-i-need-to-make-to-get-netmap-virtio-net-work I would apreciate any help. I have another question. I am using the latest code wget https://github.com/luigirizzo/netmap/archive/master.zip But since is not working with tcpreplay, I want to get a older release, Is 11.1 (Oct 29, 2014) the most recent release ? https://github.com/luigirizzo/netmap/releases/tag/v11.1 Thanks, Pedro ** configure root@ronin02:~/netmap-master/LINUX# ./configure --mod-name=netmap_lin --kernel-sources=/mnt/data/kernel/linux-lts-utopic-3.16.0 --driver-suffix=_nm kernel directory /lib/modules/3.16.7-ckt14pneves/build linux version 31007 [3.16.7] module file netmap_lin.ko subsystems generic monitor pipe vale kernel sources /mnt/data/kernel/linux-lts-utopic-3.16.0 drivers ixgbe igb e1000e e1000 veth.c forcedeth.c virtio_net.c r8169.c Contents of the drivers.mak file: ######################################## # configure generated values # ######################################## e1000-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/ethernet/intel/e1000 e1000-patch := patches/diff--e1000--20620--31200 e1000e-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/ethernet/intel/e1000e e1000e-patch := patches/diff--e1000e--30f00--40000 forcedeth.c-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/ethernet/nvidia/forcedeth.c forcedeth.c-patch := patches/diff--forcedeth.c--20626--99999 igb-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/ethernet/intel/igb igb-patch := patches/diff--igb--30f00--40100 ixgbe-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/ethernet/intel/ixgbe ixgbe-patch := patches/diff--ixgbe--30f00--31300 veth.c-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/veth.c veth.c-patch := patches/diff--veth.c--30f00--99999 virtio_net.c-src := /mnt/data/kernel/linux-lts-utopic-3.16.0/drivers/net/virtio_net.c virtio_net.c-patch := patches/diff--virtio_net.c--30b00--31100 root@ronin02:~/netmap-master/LINUX# ** linux info root@ronin02:~/netmap-master/LINUX# lsmod | grep netmap netmap_lin 114840 1 virtio_net_nm root@ronin02:~/netmap-master/LINUX# uname -a Linux ronin02 3.16.7-ckt14pneves #5 SMP Thu Jul 30 04:15:10 PDT 2015 x86_64 x86_64 x86_64 GNU/Linux root@ronin02:~/netmap-master/LINUX# ethtool -i eth0 driver: virtio_net_nm version: 1.0.0 firmware-version: bus-info: 0000:00:03.0 supports-statistics: no supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no root@ronin02:~/netmap-master/LINUX# ** sending tcpreplay -i eth0 -tK --loop 5 --netmap \root\smallFlows.pcap root@ronin02:~/netmap-master/examples# root@ronin02:~/netmap-master/examples# ./pkt-gen -i eth0 -f tx -l 1500 -d 192.168.1.130 -s 192.168.1.131 083.032277 main [1767] interface is eth0 083.032332 main [1878] running on 1 cpus (have 2) 083.032439 extract_ip_range [299] range is 192.168.1.131:0 to 192.168.1.131:0 083.032443 extract_ip_range [299] range is 192.168.1.130:0 to 192.168.1.130:0 083.032569 main [1976] mapped 334980KB at 0x7f3e659b2000 Sending on netmap:eth0: 1 queues, 1 threads and 1 cpus. 192.168.1.131 -> 192.168.1.130 (00:00:00:00:00:00 -> ff:ff:ff:ff:ff:ff) 083.032581 main [2061] Sending 512 packets every 0.000000000 s 083.032583 main [2063] Wait 2 secs for phy reset 085.034360 main [2065] Ready... 085.034787 sender_body [1076] start, fd 3 main_fd 3 086.035247 main_thread [1557] 255.000 pps (255.000 pkts 3.060 Mbps in 1000614 usec) 255.00 avg_batch 087.037303 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1002057 usec) 0.00 avg_batch 087.037354 sender_body [1141] poll error/timeout on queue 0: Success 088.039375 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1002072 usec) 0.00 avg_batch 089.040984 sender_body [1141] poll error/timeout on queue 0: Success 089.041024 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1001649 usec) 0.00 avg_batch 090.041845 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1000821 usec) 0.00 avg_batch 091.043756 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1001911 usec) 0.00 avg_batch 091.044278 sender_body [1141] poll error/timeout on queue 0: Success 092.046214 main_thread [1557] 0.000 pps (0.000 pkts 0.000 bps in 1002459 usec) 0.00 avg_batch 093.047400 sender_body [1141] poll error/timeout on queue 0: Success ** receiving root@ronin02:~/netmap-master/examples# root@ronin02:~/netmap-master/examples# ./pkt-gen -i eth0 -f rx 811.717995 main [1767] interface is eth0 811.718114 main [1878] running on 1 cpus (have 2) 811.718264 extract_ip_range [299] range is 10.0.0.1:0 to 10.0.0.1:0 811.718273 extract_ip_range [299] range is 10.1.0.1:0 to 10.1.0.1:0 811.718449 main [1976] mapped 334980KB at 0x7f02d7228000 Receiving from netmap:eth0: 1 queues, 1 threads and 1 cpus. 811.718470 main [2063] Wait 2 secs for phy reset 813.719597 main [2065] Ready... 813.719783 receiver_body [1267] reading from netmap:eth0 fd 3 main_fd 3 814.719920 main_thread [1557] 94.000 pps (94.000 pkts 417.416 Kbps in 1000198 usec) 9.40 avg_batch 815.722346 main_thread [1557] 16.000 pps (16.000 pkts 20.832 Kbps in 1002426 usec) 1.45 avg_batch 816.725977 main_thread [1557] 97.000 pps (97.000 pkts 199.568 Kbps in 1003631 usec) 2.42 avg_batch 817.727087 main_thread [1557] 13.000 pps (13.000 pkts 9.264 Kbps in 1001111 usec) 1.18 avg_batch 818.728785 main_thread [1557] 24.000 pps (24.000 pkts 164.504 Kbps in 1001697 usec) 3.43 avg_batch 819.730331 main_thread [1557] 23.000 pps (23.000 pkts 30.256 Kbps in 1001545 usec) 1.28 avg_batch -- View this message in context: http://freebsd.1045724.n5.nabble.com/netmap-fails-to-send-packets-on-unbuntu-14-04-kernel-3-16-7-with-virtio-tp6029579.html Sent from the freebsd-net mailing list archive at Nabble.com.
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