Hello all,I was successful at getting PF_RING enabled for my 82599 Intel card, but i'm having some difficulty getting the hardware filtering enabled. It seems that PF_RING never detects that the card is capable of hardware filtering as shown in the hardware documentation section (it never says "Device eth2 DOES support hardware filtering"...). I am attaching my script and the corresponding dmesg output. I am also getting a warning that DCA is not enabled, even though i have enabled it in BIOS and it appears to be loaded (i'll attach an "lsmod" as well).I am running it on Ubuntu 11.04 Server, kernel version 2.6.38-8-server, Dell R710.Thanks in advance!~Chris
#! /bin/bash insmod $PF_RING/drivers/PF_RING_aware/intel/ixgbe/ixgbe-3.1.15-FlowDirector/src/ixgbe.ko FdirMode=2,2,2,2 # Can add IntMode=3 for TNAPIifconfig eth2 0.0.0.1 up promisc sleep 2 killall irqbalance$PF_RING/drivers/PF_RING_aware/intel/ixgbe/ixgbe-3.1.15-FlowDirector/scripts/set_irq_affinity.sh eth2 sleep 5 #insert pf_ringinsmod $PF_RING/kernel/pf_ring.ko transparent_mode=0 enable_tx_capture=0 enable_ip_defrag=1 [ 8680.508843] Intel(R) 10 Gigabit PCI Express Network Driver - version 3.1.15-NAPI[ 8680.514845] Copyright (c) 1999-2010 Intel Corporation.[ 8680.520721] cpacket.com nsec packet timestamp decoding disabled[ 8680.526657] ixgbe 0000:0c:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16[ 8680.532685] ixgbe 0000:0c:00.0: setting latency timer to 64[ 8680.680283] ixgbe: Flow Director filtering mode set to 2[ 8680.686241] ixgbe: 0000:0c:00.0: ixgbe_check_options: Flow Director perfect filtering enabled[ 8680.692387] ixgbe: 0000:0c:00.0: ixgbe_check_options: Flow Director allocated 64kB of packet buffer[ 8680.698530] ixgbe: 0000:0c:00.0: ixgbe_check_options: FCoE Offload feature enabled[ 8680.726662] ixgbe 0000:0c:00.0: irq 265 for MSI/MSI-X[ 8680.732888] ixgbe 0000:0c:00.0: irq 266 for MSI/MSI-X[ 8680.739032] ixgbe 0000:0c:00.0: irq 267 for MSI/MSI-X[ 8680.745151] ixgbe 0000:0c:00.0: irq 268 for MSI/MSI-X[ 8680.751174] ixgbe 0000:0c:00.0: irq 269 for MSI/MSI-X[ 8680.757122] ixgbe 0000:0c:00.0: irq 270 for MSI/MSI-X[ 8680.763048] ixgbe 0000:0c:00.0: irq 271 for MSI/MSI-X[ 8680.768885] ixgbe 0000:0c:00.0: irq 272 for MSI/MSI-X[ 8680.774641] ixgbe 0000:0c:00.0: irq 273 for MSI/MSI-X[ 8680.780332] ixgbe: 0000:0c:00.0: ixgbe_init_interrupt_scheme: Multiqueue Enabled: Rx Queue count = 8, Tx Queue count = 8[ 8680.787278] ixgbe: eth2: ixgbe_probe: No DCA provider found. Please start ioatdma for DCA functionality.[ 8680.793153] ixgbe: eth2: ixgbe_probe: (PCI Express:2.5Gb/s:Width x8) 00:1b:21:6e:05:4c[ 8680.799162] ixgbe: eth2: ixgbe_probe: MAC: 2, PHY: 15, SFP+: 5, PBA No: E68787-002[ 8680.805043] ixgbe: eth2: ixgbe_probe: GRO is enabled[ 8680.810824] ixgbe: eth2: ixgbe_probe: HW RSC is enabled [ 8680.818028] ixgbe: eth2: ixgbe_probe: Intel(R) 10 Gigabit Network Connection[ 8681.272531] ADDRCONF(NETDEV_UP): eth2: link is not ready[ 8681.340031] ixgbe: eth2: ixgbe_sfp_detection_subtask: detected SFP+: 5[ 8681.342819] device eth2 entered promiscuous mode[ 8681.510040] ixgbe: eth2: ixgbe_watchdog_link_is_up: NIC Link is Up 10 Gbps, Flow Control: RX/TX[ 8681.517753] ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready[ 8686.814050] ixgbe: eth2: ixgbe_watchdog_link_is_down: NIC Link is Down[ 8687.680069] ixgbe: eth2: ixgbe_watchdog_link_is_up: NIC Link is Up 10 Gbps, Flow Control: RX/TX[ 8688.455630] [PF_RING] Welcome to PF_RING 5.1.0 ($Revision: $)[ 8688.455632] (C) 2004-11 L.Deri <[email protected]>[ 8688.471608] [PF_RING] registered /proc/net/pf_ring/[ 8688.479159] NET: Registered protocol family 27[ 8688.486976] [PF_RING] Min # ring slots 4096[ 8688.494507] [PF_RING] Slot version 13[ 8688.502019] [PF_RING] Capture TX No [RX only][ 8688.509600] [PF_RING] Transparent Mode 0[ 8688.517012] [PF_RING] IP Defragment Yes[ 8688.524243] [PF_RING] Initialized correctly[ 8691.940168] eth2: no IPv6 routers present LSMOD:Module Size Used bypf_ring 353977 0 ixgbe 201904 0 joydev 17606 0 radeon 982197 1 i5000_edac 17633 0 edac_core 53845 3 i5000_edacttm 76664 1 radeondrm_kms_helper 42136 1 radeoni5k_amb 13309 0 usbhid 46956 0 dcdbas 14438 0 drm 227459 3 radeon,ttm,drm_kms_helperpsmouse 73535 0 usb_storage 53538 0 uas 17996 0 serio_raw 13166 0 hid 91020 1 usbhidi2c_algo_bit 13400 1 radeonioatdma 43771 9 shpchp 37297 0 lp 17789 0 parport 46458 1 lpses 17321 0 enclosure 15217 1 sesbnx2 85989 0 megaraid_sas 79086 2 dca 15219 2 ixgbe,ioatdmamdio 13770 0
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