gmane.network.routing.click http://blog.gmane.org/gmane.network.routing.click hourly 1 1901-01-01T00:00+00:00 Gmane http://gmane.org/img/gmane-25t.png http://gmane.org Click and userland live reconfiguration http://permalink.gmane.org/gmane.network.routing.click/8382 <pre>Hi - I have used the live reconfiguration functionality of Click with the click-install tool. However, it requires that Click be running as a driver inside the Linux module. Is it possible to achieve the same hop swap functionality with Click running in the user land? Thanks, Neel </pre> Neel Sheyal 2013-05-17T00:11:39 Kernel NULL pointer dereference when forwarding packets http://permalink.gmane.org/gmane.network.routing.click/8381 <pre>Hello, I am trying to run a simple Click kernel module which captures all packets from interface *gbe0* and forwards them to the interface *gbe1*; these are 10 Gigabit Intel Network cards. My issue is that I get a NULL pointer dereference when I forward packets, even with a very simple configuration. Setup of *host A*: *Click version*: 2.1 (latest from github), kernel module *Configuration*: FromDevice(gbe0, PROMISC true) -&gt; Queue(10000) -&gt; ToDevice(gbe1); *kernel*: 3.2.0-39-generic x86_64 GNU/Linux. *Distro*: Ubuntu 12.04.2 LTS *Ethernet card*: [detailed in the *attachment*] 84:00.1 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 Kernel driver in use: ixgbe Kernel modules: ixgbe *Test*: another machine, host B, is connected directly to host A. Userspace click also runs on *host B* with the following configuration: RandomSource( LENGTH 1514 ) -&gt; ToDevice(gbe0); So, the simple packet flow should be the following: Host_B [gbe0] -&gt; Host_A [gbe0] -&gt; Host_A [gbe1] *Kernel panic* produced at host A, 10-20 seconds after the experiment starts: [full log in the *attachment*] [ 1907.823186] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 [ 1907.870136] IP: [&lt;ffffffffa00f8b84&gt;] ixgbe_xmit_frame_ring+0x54/0x390 [ixgbe] For 10-20 seconds, the experiment runs and packets are indeed forwarded from gbe0 -&gt; gbe1. Do you have any ideas about what the problem could be? Best Regards, George [ 1849.722810] click: starting router thread pid 2584 (ffff88081233ea00) [ 1907.823186] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 [ 1907.870136] IP: [&lt;ffffffffa00f8b84&gt;] ixgbe_xmit_frame_ring+0x54/0x390 [ixgbe] [ 1907.912863] PGD 0 [ 1907.924955] Oops: 0000 [#1] SMP [ 1907.944384] CPU 1 [ 1907.955342] Modules linked in: click(O) proclikefs(O) binfmt_misc ext2 nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc sb_edac edac_core joydev wmi ipmi_si mac_hid ipmi_devintf ipmi_msghandler mei(C) lp parport ioatdma isci ixgbe libsas usbhid igb hid scsi_transport_sas mdio dca [ 1908.107134] [ 1908.116052] Pid: 2584, comm: kclick Tainted: G C O 3.2.0-39-generic #62-Ubuntu Intel Corporation S2600GZ/S2600GZ [ 1908.181229] RIP: 0010:[&lt;ffffffffa00f8b84&gt;] [&lt;ffffffffa00f8b84&gt;] ixgbe_xmit_frame_ring+0x54/0x390 [ixgbe] [ 1908.238485] RSP: 0018:ffff88081e69bd60 EFLAGS: 00010202 [ 1908.270231] RAX: 00000000000045e9 RBX: ffff8804162ea500 RCX: ffff880416313000 [ 1908.312876] RDX: 0000000000000000 RSI: ffff8808219a0780 RDI: 0000000000000000 [ 1908.355515] RBP: ffff88081e69bdb0 R08: 0000000000000001 R09: 0000000000010000 [ 1908.398154] R10: ffff88081ba40000 R11: ffff880422b2b090 R12: 0000000000000000 [ 1908.440799] R13: ffff8808219a0000 R14: ffff8808219a0780 R15: 000000000000dd86 [ 1908.483443] FS: 00007fc4b54f7700(0000) GS:ffff88042f620000(0000) knlGS:0000000000000000 [ 1908.531815] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1908.566160] CR2: 0000000000000040 CR3: 0000000001c05000 CR4: 00000000000406e0 [ 1908.608799] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1908.651444] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1908.694081] Process kclick (pid: 2584, threadinfo ffff88081e69a000, task ffff880822362e00) [ 1908.743489] Stack: [ 1908.755512] ffff88081e69bd70 ffffffff81313dbe ffff88081e69bda0 00ff88081e69be00 [ 1908.799976] 0000000000000000 ffff88081f872200 ffff8804162ea500 ffff8808219a0000 [ 1908.844446] 00000000fffffa52 ffff880822384000 ffff88081e69bdc0 ffffffffa00f8ee4 [ 1908.888922] Call Trace: [ 1908.903554] [&lt;ffffffff81313dbe&gt;] ? rb_erase+0xce/0x150 [ 1908.934779] [&lt;ffffffffa00f8ee4&gt;] ixgbe_xmit_frame+0x24/0x30 [ixgbe] [ 1908.972852] [&lt;ffffffffa02fbec5&gt;] _ZN8ToDevice12queue_packetEP6PacketP12netdev_queue+0x115/0x270 [click] [ 1909.029584] [&lt;ffffffffa030c8c6&gt;] ? _ZN13FullNoteQueue4pushEiP6Packet+0x16/0x330 [click] [ 1909.078008] [&lt;ffffffffa02fc0ba&gt;] _ZN8ToDevice8run_taskEP4Task+0x9a/0x2d0 [click] [ 1909.122794] [&lt;ffffffffa02c2904&gt;] _ZN12RouterThread6driverEv+0x374/0x5d0 [click] [ 1909.167079] [&lt;ffffffffa0322c2c&gt;] _ZL11click_schedPv+0x13c/0x240 [click] [ 1909.207146] [&lt;ffffffff810571c5&gt;] ? finish_task_switch+0xc5/0xf0 [ 1909.243058] [&lt;ffffffff816680f4&gt;] kernel_thread_helper+0x4/0x10 [ 1909.278487] [&lt;ffffffffa0322af0&gt;] ? _Z19click_cleanup_schedv+0x190/0x190 [click] [ 1909.322709] [&lt;ffffffff816680f0&gt;] ? gs_change+0x13/0x13 [ 1909.353932] Code: 00 00 49 89 d4 8b 97 d0 00 00 00 c6 45 cf 00 49 89 f6 48 89 fb 44 0f b7 7f 7e 05 ff 3f 00 00 2b 47 6c bf 00 00 00 00 0f b7 14 11 &lt;41&gt; 0f b7 4c 24 40 c1 e8 0e 8d 74 10 03 41 0f b7 54 24 42 41 0f [ 1909.470743] RIP [&lt;ffffffffa00f8b84&gt;] ixgbe_xmit_frame_ring+0x54/0x390 [ixgbe] [ 1909.513992] RSP &lt;ffff88081e69bd60&gt; [ 1909.534835] CR2: 0000000000000040 [ 1909.555032] ---[ end trace 5b2e0b234d34d82c ]--- [ 1909.583858] Kernel panic - not syncing: Fatal exception in interrupt [ 1909.621903] Pid: 2584, comm: kclick Tainted: G D C O 3.2.0-39-generic #62-Ubuntu [ 1909.669293] Call Trace: [ 1909.683982] [&lt;ffffffff81644f38&gt;] panic+0x91/0x1a4 [ 1909.712678] [&lt;ffffffff8165eb5a&gt;] oops_end+0xea/0xf0 [ 1909.742402] [&lt;ffffffff81643de4&gt;] no_context+0x150/0x15d [ 1909.774210] [&lt;ffffffff81643fba&gt;] __bad_area_nosemaphore+0x1c9/0x1e8 [ 1909.812241] [&lt;ffffffff8130d466&gt;] ? cpumask_next_and+0x36/0x50 [ 1909.847171] [&lt;ffffffff8105b231&gt;] ? find_busiest_group+0x171/0xbb0 [ 1909.884163] [&lt;ffffffff81643fec&gt;] bad_area_nosemaphore+0x13/0x15 [ 1909.920124] [&lt;ffffffff81661766&gt;] do_page_fault+0x426/0x520 [ 1909.953483] [&lt;ffffffff81328a79&gt;] ? swiotlb_map_page+0x59/0xf0 [ 1909.988406] [&lt;ffffffff8165e0f5&gt;] page_fault+0x25/0x30 [ 1910.019171] [&lt;ffffffffa00f8b84&gt;] ? ixgbe_xmit_frame_ring+0x54/0x390 [ixgbe] [ 1910.061350] [&lt;ffffffff81313dbe&gt;] ? rb_erase+0xce/0x150 [ 1910.092632] [&lt;ffffffffa00f8ee4&gt;] ixgbe_xmit_frame+0x24/0x30 [ixgbe] [ 1910.130717] [&lt;ffffffffa02fbec5&gt;] _ZN8ToDevice12queue_packetEP6PacketP12netdev_queue+0x115/0x270 [click] [ 1910.187504] [&lt;ffffffffa030c8c6&gt;] ? _ZN13FullNoteQueue4pushEiP6Packet+0x16/0x330 [click] [ 1910.235996] [&lt;ffffffffa02fc0ba&gt;] _ZN8ToDevice8run_taskEP4Task+0x9a/0x2d0 [click] [ 1910.280847] [&lt;ffffffffa02c2904&gt;] _ZN12RouterThread6driverEv+0x374/0x5d0 [click] [ 1910.325176] [&lt;ffffffffa0322c2c&gt;] _ZL11click_schedPv+0x13c/0x240 [click] [ 1910.365285] [&lt;ffffffff810571c5&gt;] ? finish_task_switch+0xc5/0xf0 [ 1910.401249] [&lt;ffffffff816680f4&gt;] kernel_thread_helper+0x4/0x10 [ 1910.438112] [&lt;ffffffffa0322af0&gt;] ? _Z19click_cleanup_schedv+0x190/0x190 [click] [ 1910.482401] [&lt;ffffffff816680f0&gt;] ? gs_change+0x13/0x13 84:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast &gt;TAbort- &lt;TAbort- &lt;MAbort- &gt;SERR- &lt;PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 58 Region 0: Memory at 3c00ffc80000 (64-bit, prefetchable) [size=512K] Region 2: I/O ports at c020 [size=32] Region 4: Memory at 3c00ffd10000 (64-bit, prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] MSI-X: Enable+ Count=64 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00002000 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s &lt;512ns, L1 &lt;64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 4096 bytes DevSta: CorrErr- UncorrErr- FatalErr+ UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 &lt;1us, L1 &lt;8us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ DevCtl2: Completion Timeout: 4s to 13s, TimeoutDis- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UESvrt: DLP+ SDES- TLP+ FCP+ CmpltTO+ CmpltAbrt+ UnxCmplt+ RxOF+ MalfTLP+ ECRC+ UnsupReq+ ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [140 v1] Device Serial Number 90-e2-12-8e-31-d2-17-42 Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 1 ARICtl: MFVC- ACS-, Function Group: 0 Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV) IOVCap: Migration-, Interrupt Message Number: 000 IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy+ IOVSta: Migration- Initial VFs: 64, Total VFs: 64, Number of VFs: 64, Function Dependency Link: 00 VF offset: 128, stride: 2, Device ID: 10ed Supported Page Size: 00000553, System Page Size: 00000001 Region 0: Memory at 00000000ec300000 (64-bit, non-prefetchable) Region 3: Memory at 00000000ec200000 (64-bit, non-prefetchable) VF Migration: offset: 00000000, BIR: 0 Kernel driver in use: ixgbe Kernel modules: ixgbe _______________________________________________ click mailing list click&lt; at &gt;amsterdam.lcs.mit.edu https://amsterdam.lcs.mit.edu/mailman/listinfo/click </pre> George Ioannidis 2013-05-13T02:28:50 Re: FileReader and Pattern Matching with Click http://permalink.gmane.org/gmane.network.routing.click/8380 <pre>Hi Beyers - 1. Do you guys have any recommendation for a regex matching library in C++ (used with click)? I am using RE2( https://code.google.com/p/re2) but if you guys (or anyone for that matter) has used one with good performance, I would appreciate sharing the information. 2. Also, I am converting the payload to a String using t he _c.str() function. Since I need to do pattern matching, I figured I would need the String object. Is there other (and better) ways of doing pattern matching on the payload data? Thanks, Neel On Sat, May 11, 2013 at 3:41 AM, Beyers Cronje &lt;bcronje&lt; at &gt;gmail.com&gt; wrote: </pre> Neel Sheyal 2013-05-11T15:27:03 Re: FileReader and Pattern Matching with Click http://permalink.gmane.org/gmane.network.routing.click/8379 <pre>Hi Neel, 1. I would think you should do UDP encap first and then Ether encap: FromSyslogFile -&gt; UDPIPEncap -&gt; EtherEncap. Personally I would use Socket http://read.cs.ucla.edu/click/elements/socket to transmit the packets, then you dont need to worry about Ether/UDP encapsulation. 2. That sounds about right. Pattern matching can obviously be a performance bottle neck, so you might need to consider using multiple threads to do concurrent matching, e.g. Syslogdata -&gt; q::ThreadSafeQueue; q -&gt; sc1::StringClassifier q -&gt; sc2:: StringClassifier q -&gt; sc3:: StringClassifier etc You would then implement StringClassifier as a Pull element with a task or use Unqueue element and use StaticThreadSched to schedule each instance of it on its own thread. Beyers On Sat, May 11, 2013 at 6:23 AM, Neel Sheyal &lt;latencybuster&lt; at &gt;gmail.com&gt;wrote: </pre> Beyers Cronje 2013-05-11T07:41:38 Re: FileReader and Pattern Matching with Click http://permalink.gmane.org/gmane.network.routing.click/8378 <pre>Hi Neel, Syslog can forward its messages to an external server, so you may be able to have click listen on a tcp or udp socket and receive the syslog messages directly. For example, in rsyslog adding something like: #forward all to tcp address *.*   &lt; at &gt;&lt; at &gt;ip:port Or #forward all to udp address *.*  &lt; at &gt;ip:port The &lt; at &gt;&lt; at &gt; is for tcp, the single &lt; at &gt; is for udp... Cheers, Raja Sent from Yahoo! Mail on Android </pre> R H 2013-05-11T04:43:33 FileReader and Pattern Matching with Click http://permalink.gmane.org/gmane.network.routing.click/8377 <pre>Hi All, I want to use click to create a distributed pattern matching and messaging system. The starting point is a series of Syslog messages. Since Click does not have an inbuilt Syslog (AFAIK) element, I am dumping all the Syslog messages to a file index first. Then, I am asking Click to read each line of the Syslog content, convert it to a packet that passes through my PatternMatcher element . Here is what I am trying to do and failing: 1. FromSyslogFile(&lt;filename&gt;) -&gt; EtherEncap(..) -&gt; UDPIPEncap(..) -&gt; ToDump() EherEncap is correctly putting the Ethernet header but UDPIPEncap() is not doing anything.. How do I put Ethernet/IP/UDP header to my data that I am reading from my file using the element (created by me) FromSyslogFile()? 2. Suppose Step 1 succeeds i.e. I have the packet with the Syslog data in the payload, I am now want it to pass through my element, StringClassifer(&lt;regex1&gt;, &lt;regex2&gt;,..). I am using the C++ lib re2( https://code.google.com/p/re2/) inside my StringClassifier class for pattern matching. Is this the correct/recommended approach to pattern matching at Layer7? Thanks, NeelSheyal </pre> Neel Sheyal 2013-05-11T04:23:08 Quagga to Click interface for routes pushing http://permalink.gmane.org/gmane.network.routing.click/8376 <pre>I am a MSc student at AGH University of Science and Technology, Krakow, Poland. We are using Click in many research projects here. It is a really great tool. However, as you may know, there is a problem with using dynamic routing protocols together with Click. There are two widespread open source routing protocols daemons: XORP and Quagga. XORP has built in Click support, but integrating it with Click is pretty tricky. Many users are unable to cope with that (basing on opinions found on forums and mailing lists). Quagga is more popular and better maintained suit from XORP. But it lacks of Click support. Last time Quagga has introduced FIB push interface ( http://www.nongnu.org/quagga/docs/docs-info.html#zebra-FIB-push-interface). It could be used for pushing routing information to the (hardware or software) dataplane. Quagga is participating this year in Google Summer of Code. Therefore, I came up with the idea of implementing Quagga -&gt; Click interface as my GSoC project. The plan for now is as follows: - create Click element which will accept connection from Quagga interface, for example: "QuaggaSocket(IPRouteTable rt)" - the element will receive route updates from Quagga and update table rt inside the Click - this will work in case of userlevel Click In case of kernel Click I plan as follows: - implement ability for pushing FIB data through the file socket (in addition to existing TCP socket support) in Quagga's FIB push interface - element "QuaggaSocket(IPRouteTable rt)" in case of kernel will receive data from Quagga through the handler (file in /click filesystem which will Quagga write into) I have already submitted that idea to Quagga developers and I received a moderate enthusiasm. I am very keen on this idea. I think that the implementation of Click -&gt; Quagga interface could be very profitable for both. The choice of the accepted projects will be made by Quagga maintainers. Therefore, I would be very grateful if you could support my proposal. For example you could write a post on the Quagga dev mailing list supporting the idea: http://lists.quagga.net/pipermail/quagga-dev/2013-April/010490.html You can found my proposal here: http://www.google-melange.com/gsoc/proposal/review/google/gsoc2013/piotrjurkiewicz/1 </pre> Piotr Jurkiewicz 2013-05-02T10:05:19 Re: Timer callback function does not fire http://permalink.gmane.org/gmane.network.routing.click/8375 <pre>thank u very much for the link ... my timer was not firing because my conf stated a very short lived packet flow and it all ended before the timer could fire. cheers momina </pre> Momina Khan 2013-04-30T10:38:47 Urgent: Dsr router unable to work http://permalink.gmane.org/gmane.network.routing.click/8374 <pre> Hi guys, Sorry for the previous message. I'm doing a click dsr project, but currently my dsr-router.click couldn't be execute. </pre> Siti Nabilla 2013-04-30T03:29:35 FW: Urgent: Click DSR Router cannot be started http://permalink.gmane.org/gmane.network.routing.click/8373 <pre>Hi guys, </pre> Siti Nabilla 2013-04-30T01:45:26 Re: Timer callback function does not fire http://permalink.gmane.org/gmane.network.routing.click/8372 <pre>You have to initialize the Timer object itself as well, see http://read.cs.ucla.edu/click/doxygen/class_timer.html#_details Also grep the elements directory from Timer and you'll find many examples of elements using Timer. Beyers On Sat, Apr 27, 2013 at 8:56 PM, Momina Khan &lt;momina.azam&lt; at &gt;gmail.com&gt; wrote: </pre> Beyers Cronje 2013-04-28T07:28:13 Timer callback function does not fire http://permalink.gmane.org/gmane.network.routing.click/8371 <pre>Dear All, hope someone can help me with this ... i have simple enough code moslty taken from TestTimer class. I just want to create a timer that fires a callback function. I have tried initializing the Timer with a (Callback function f, user_data) in which case f should be called when timer.schedule_now() is called in initalize(). i have put click_chatter in the initialize() function and the callback but only the chatter from initialize comes up in dmesg. If I try to initialize the timer with Timer(Element *) on a call to timer.schedule_now() the element class's run_timer() should be called but no chatter shows up in dmesg. plz help i have spent some days on this problem and seemed to have gone through most code files for the timer class and TimerTest but to no avail! thank u in advance momina </pre> Momina Khan 2013-04-27T18:56:38 Re: Release 2.1 http://permalink.gmane.org/gmane.network.routing.click/8370 <pre>Hey Eddie, ohoh, i'm really sorry. Obviously i missed to send a notification to you after committing the random number patch to ns-3-dev. It was added in changeset 9230 revision 01be79275088 to the ns-3-dev repository in February. Drawing random numbers is now done from independed random number streams for each node in the simulation, as opposed to a drawing from a single stream for all nodes as implemented by the previous patch. However, i found another bug on the click side for the click defines patch for ns3. I still have no github fork of the click repository, so please use the attached patch with the fix. Regards, Sascha On 25.04.2013 15:54, Eddie Kohler wrote: </pre> Sascha Alexander Jopen 2013-04-25T15:29:43 Re: Release 2.1 http://permalink.gmane.org/gmane.network.routing.click/8369 <pre>Hey Sascha, I was waiting for your response about the random number support patch but didn't hear from you. Do you have outstanding patches to Click that you would like to get integrated? Eddie On Fri, Jan 18, 2013 at 4:17 AM, Sascha Alexander Jopen &lt;jopen&lt; at &gt;informatik.uni-bonn.de&gt; wrote: </pre> Eddie Kohler 2013-04-25T13:54:56 Re: When does hotconfig apply http://permalink.gmane.org/gmane.network.routing.click/8368 <pre>Hey Lars, (1) The right option is --hotswap, not --hotconfig. --hotconfig should cause an error. (2) When I run this with --hotswap, the queue doesn't empty. Are you sure this is a problem? Eddie On Sun, Mar 10, 2013 at 6:39 PM, Lars Bro &lt;larsbro&lt; at &gt;gmail.com&gt; wrote: </pre> Eddie Kohler 2013-04-25T13:49:34 Re: patch error http://permalink.gmane.org/gmane.network.routing.click/8367 <pre>Mr. Ndritsos, You shouldn't need to patch the kernel any more to run Click. Please follow the installation instructions in INSTALL. Eddie On Fri, Mar 15, 2013 at 9:42 AM, ndritsos &lt;ndritsos&lt; at &gt;gmail.com&gt; wrote: </pre> Eddie Kohler 2013-04-25T13:38:26 how to install click linux module http://permalink.gmane.org/gmane.network.routing.click/8366 <pre>hi, when i install click, there is some err. my system is rhel5.5, and upgrade the kerenl to 2.6.19. i patched the src of the kernel, and compile the kernel again. after reboot, install click, report err: Your Linux kernel header files cause errors when included by a C++ program, what is the reason? regards hci [root&lt; at &gt;localhost click-2.0.1]# uname -a Linux localhost.localdomain 2.6.19 #1 SMP Thu Apr 18 06:23:02 PDT 2013 x86_64 x86_64 x86_64 GNU/Linux [root&lt; at &gt;localhost linux-2.6.19]# patch -p0 -b &lt; /root/Desktop/click-2.0.1/etc/linux-2.6.19.2-patch patching file ./drivers/input/serio/i8042-ppcio.h patching file ./drivers/media/dvb/bt8xx/bt878.h patching file ./drivers/net/ibmveth.c patching file ./drivers/net/wireless/rayctl.h patching file ./drivers/video/i810/i810_main.h patching file ./fs/file_table.c patching file ./fs/super.c patching file ./include/asm-alpha/core_tsunami.h patching file ./include/asm-alpha/processor.h patching file ./include/asm-alpha/system.h patching file ./include/asm-arm/arch-omap/mtd-xip.h patching file ./include/asm-arm/arch-pxa/mtd-xip.h patching file ./include/asm-arm/system.h patching file ./include/asm-arm26/hardirq.h patching file ./include/asm-arm26/mmu.h patching file ./include/asm-arm26/system.h patching file ./include/asm-avr32/user.h patching file ./include/asm-cris/arch-v10/io.h patching file ./include/asm-cris/module.h patching file ./include/asm-frv/bug.h patching file ./include/asm-frv/fpu.h patching file ./include/asm-frv/gdb-stub.h patching file ./include/asm-frv/highmem.h patching file ./include/asm-frv/module.h patching file ./include/asm-frv/pgtable.h patching file ./include/asm-frv/processor.h patching file ./include/asm-frv/spr-regs.h patching file ./include/asm-frv/system.h patching file ./include/asm-frv/tlbflush.h patching file ./include/asm-h8300/bitops.h patching file ./include/asm-h8300/module.h patching file ./include/asm-h8300/system.h patching file ./include/asm-i386/alternative.h patching file ./include/asm-i386/desc.h patching file ./include/asm-i386/edac.h patching file ./include/asm-i386/elf.h patching file ./include/asm-i386/mach-voyager/irq_vectors.h patching file ./include/asm-i386/module.h patching file ./include/asm-i386/processor.h patching file ./include/asm-i386/spinlock.h patching file ./include/asm-i386/system.h patching file ./include/asm-i386/tlbflush.h patching file ./include/asm-i386/unwind.h patching file ./include/asm-ia64/gcc_intrin.h patching file ./include/asm-ia64/spinlock.h patching file ./include/asm-m32r/module.h patching file ./include/asm-m68k/module.h patching file ./include/asm-m68k/system.h patching file ./include/asm-m68knommu/mcfwdebug.h patching file ./include/asm-m68knommu/system.h patching file ./include/asm-mips/fpu.h patching file ./include/asm-mips/io.h patching file ./include/asm-mips/ip32/mace.h patching file ./include/asm-mips/irq.h patching file ./include/asm-mips/mips-boards/sim.h patching file ./include/asm-mips/mipsregs.h patching file ./include/asm-mips/paccess.h patching file ./include/asm-mips/processor.h patching file ./include/asm-mips/ptrace.h patching file ./include/asm-mips/smp.h patching file ./include/asm-mips/system.h patching file ./include/asm-mips/time.h patching file ./include/asm-mips/watch.h patching file ./include/asm-parisc/system.h patching file ./include/asm-powerpc/reg.h patching file ./include/asm-ppc/system.h patching file ./include/asm-s390/system.h patching file ./include/asm-sh/module.h patching file ./include/asm-sh64/module.h patching file ./include/asm-sparc/module.h patching file ./include/asm-sparc/system.h patching file ./include/asm-sparc64/module.h patching file ./include/asm-sparc64/system.h patching file ./include/asm-um/elf-x86_64.h patching file ./include/asm-um/module-i386.h patching file ./include/asm-um/module-x86_64.h patching file ./include/asm-v850/bitops.h patching file ./include/asm-v850/system.h patching file ./include/asm-v850/v850e_intc.h patching file ./include/asm-x86_64/agp.h patching file ./include/asm-x86_64/alternative.h patching file ./include/asm-x86_64/bug.h patching file ./include/asm-x86_64/desc.h patching file ./include/asm-x86_64/edac.h patching file ./include/asm-x86_64/i387.h patching file ./include/asm-x86_64/mmu_context.h patching file ./include/asm-x86_64/module.h patching file ./include/asm-x86_64/processor.h patching file ./include/asm-x86_64/spinlock.h patching file ./include/asm-x86_64/system.h patching file ./include/asm-x86_64/thread_info.h patching file ./include/asm-x86_64/tlbflush.h patching file ./include/asm-x86_64/uaccess.h patching file ./include/asm-xtensa/module.h patching file ./include/asm-xtensa/pgalloc.h patching file ./include/asm-xtensa/pgtable.h patching file ./include/asm-xtensa/processor.h patching file ./include/asm-xtensa/system.h patching file ./include/asm-xtensa/timex.h patching file ./include/linux/backing-dev.h patching file ./include/linux/compat.h patching file ./include/linux/dqblk_v1.h patching file ./include/linux/fs.h patching file ./include/linux/highmem.h patching file ./include/linux/inetdevice.h patching file ./include/linux/kexec.h patching file ./include/linux/ktime.h patching file ./include/linux/linkage.h patching file ./include/linux/list.h patching file ./include/linux/lockdep.h patching file ./include/linux/mempolicy.h patching file ./include/linux/mm.h patching file ./include/linux/netdevice.h patching file ./include/linux/netfilter_ipv4/ip_conntrack_irc.h patching file ./include/linux/netlink.h patching file ./include/linux/prefetch.h patching file ./include/linux/reiserfs_fs_sb.h patching file ./include/linux/rtnetlink.h Hunk #1 succeeded at 683 (offset -2 lines). patching file ./include/linux/seccomp.h patching file ./include/linux/security.h patching file ./include/linux/skbuff.h patching file ./include/linux/spinlock.h Hunk #1 FAILED at 53. 1 out of 1 hunk FAILED -- saving rejects to file ./include/linux/spinlock.h.rej patching file ./include/linux/spinlock_types.h patching file ./include/linux/spinlock_types_up.h patching file ./include/linux/stddef.h patching file ./include/linux/sysctl.h patching file ./include/linux/textsearch.h patching file ./include/linux/types.h patching file ./include/linux/unwind.h patching file ./include/linux/wait.h patching file ./include/net/compat.h patching file ./include/net/neighbour.h patching file ./include/net/pkt_cls.h patching file ./include/net/route.h patching file ./include/net/sock.h patching file ./include/rdma/ib_user_verbs.h patching file ./net/core/dev.c patching file ./net/core/neighbour.c patching file ./net/core/skbuff.c patching file ./net/ipv4/arp.c patching file ./net/ipv4/devinet.c Hunk #1 succeeded at 1638 (offset -1 lines). [root&lt; at &gt;localhost linux-2.6.19]# [root&lt; at &gt;localhost click-2.0.1]# ./configure --with-linux=/usr/src/linux-2.6.19 --with-linux-map=/boot/System.map-2.6.19 checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking target system type... x86_64-unknown-linux-gnu checking for gcc... gcc checking for g++... g++ checking for gcc... (cached) gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for sys/types.h... (cached) yes checking for unistd.h... (cached) yes checking how to run the C preprocessor... gcc -E checking for inline... inline checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking whether &lt;new&gt; works... yes checking whether the C++ compiler understands constexpr... no checking whether the C++ compiler understands static_assert... no checking whether the C++ compiler understands #pragma interface... yes checking how to run the C++ preprocessor... g++ -E checking for ar... ar checking for ld... ld checking for nm... nm checking for objcopy... objcopy checking for ranlib... ranlib checking for strip... strip checking whether we are compiling for Linux... yes checking for strerror... yes checking for random... yes checking for snprintf... yes checking for strnlen... yes checking for strtof... yes checking for strtold... yes checking for strtoul... yes checking for tcgetpgrp... yes checking for vsnprintf... yes checking size of int... 4 checking size of long... 8 checking size of size_t... 8 checking size of void *... 8 checking whether char is unsigned... no checking for inttypes.h... (cached) yes checking whether machine is indifferent to alignment... yes checking size of long long... 8 checking for long long... yes checking for int64_t... yes checking for uint64_t... yes checking whether long and int64_t are the same type... yes checking whether long long and int64_t are the same type... no checking endian.h usability... yes checking endian.h presence... yes checking for endian.h... yes checking endianness... 1234 checking byteswap.h usability... yes checking byteswap.h presence... yes checking for byteswap.h... yes checking whether signed right shift is arithmetic... yes checking for addressable va_list type... no checking for __builtin_clz... yes checking for __builtin_clzl... yes checking for __builtin_clzll... yes checking for __builtin_ffs... yes checking for __builtin_ffsl... yes checking for __builtin_ffsll... yes checking for __sync_synchronize... yes checking whether __sync_synchronize supports arguments... no checking for __has_trivial_copy... no checking for __thread storage class support... yes checking for strings.h... (cached) yes checking for ffs... yes checking for ffsl... yes checking for ffsll... yes checking time.h usability... yes checking time.h presence... yes checking for time.h... yes checking size of struct timeval... 16 checking for struct timespec... yes checking size of struct timespec... 16 checking whether clock_gettime is declared... yes checking for library containing clock_gettime... -lrt checking for clock_gettime... yes checking termio.h usability... yes checking termio.h presence... yes checking for termio.h... yes checking netdb.h usability... yes checking netdb.h presence... yes checking for netdb.h... yes checking sys/event.h usability... no checking sys/event.h presence... no checking for sys/event.h... no checking pwd.h usability... yes checking pwd.h presence... yes checking for pwd.h... yes checking grp.h usability... yes checking grp.h presence... yes checking for grp.h... yes checking execinfo.h usability... yes checking execinfo.h presence... yes checking for execinfo.h... yes checking poll.h usability... yes checking poll.h presence... yes checking for poll.h... yes checking whether &lt;poll.h&gt; is emulated... no checking for pselect... yes checking for sigaction... yes checking for kqueue... no checking dlfcn.h usability... yes checking dlfcn.h presence... yes checking for dlfcn.h... yes checking for dlopen... no checking for dlopen in -ldl... yes checking compiler flags for building loadable modules... -shared checking for library containing gethostbyname... none required checking for library containing connect... none required checking whether accept() uses socklen_t... yes checking for large file support in C library... yes checking size of off_t... 8 checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking for stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking for sys/param.h... yes checking for getpagesize... yes checking for working mmap... yes checking for madvise... yes checking whether madvise is declared... yes checking for Linux System.map... /boot/System.map-2.6.19 checking Linux version... 2.6.19 checking for Click Linux kernel extensions... yes checking for Click Linux kernel extensions for transmit notification... no checking for read_net_skbcount kernel extension... no checking for strlen kernel symbol... yes checking for tulip_interrupt_hook kernel symbol... no checking for files_lock kernel symbol... yes checking for files_lglock kernel symbol... no checking for sb_lock kernel symbol... yes checking for dev_ioctl kernel symbol... yes checking for devinet_ioctl kernel symbol... yes checking for inet_ioctl kernel symbol... yes checking for inet_ctl_sock_create kernel symbol... no checking for &lt;linux/ktime.h&gt;... yes checking for atomic_set_mask... yes checking for atomic_add_return... yes checking for &lt;asm/alternative.h&gt;... yes checking for &lt;asm/system.h&gt;... yes checking ifaddrs.h usability... yes checking ifaddrs.h presence... yes checking for ifaddrs.h... yes checking linux/if_tun.h usability... yes checking linux/if_tun.h presence... yes checking for linux/if_tun.h... yes checking net/if_dl.h usability... no checking net/if_dl.h presence... no checking for net/if_dl.h... no checking net/if_tap.h usability... no checking net/if_tap.h presence... no checking for net/if_tap.h... no checking net/if_tun.h usability... no checking net/if_tun.h presence... no checking for net/if_tun.h... no checking net/if_types.h usability... no checking net/if_types.h presence... no checking for net/if_types.h... no checking net/bpf.h usability... no checking net/bpf.h presence... no checking for net/bpf.h... no checking netpacket/packet.h usability... yes checking netpacket/packet.h presence... yes checking for netpacket/packet.h... yes checking for pcap.h... not found checking whether struct if_data has ifi_datalen... no checking whether struct sockaddr_in has sin_len... no checking expat.h usability... no checking expat.h presence... no checking for expat.h... no checking for XML_ParserCreateNS in -lexpat... no checking for Linux 2.6 compilation flags... -D__KERNEL__ -I/usr/src/linux-2.6.19/include -include /usr/src/linux-2.6.19/include/linux/autoconf.h -Wall -Wundef -Wno-trigraphs -fno-strict-aliasing -Os -mtune=generic -m64 -mno-red-zone -mcmodel=kernel -pipe -fno-reorder-blocks -Wno-sign-compare -funit-at-a-time -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -fomit-frame-pointer -fasynchronous-unwind-tables -fno-stack-protector -I/usr/src/linux-2.6.19/include -include /usr/src/linux-2.6.19/include/linux/autoconf.h configure: making C++-safe versions of Linux kernel headers (may take a while) checking for C++-includable kernel header files... no checking whether long and int64_t are the same type in the Linux kernel... no checking whether long long and int64_t are the same type in the Linux kernel... yes checking whether uintptr_t is defined in the Linux kernel... no checking whether struct sk_buff has a security member... no checking whether struct sk_buff has an fclone member... no checking whether skb_shinfo has a tso_size member... no checking whether skb_shinfo has a gso_size member... no checking whether skb_shinfo has a ufo_size member... no checking whether skb_shinfo has an ip6_frag_id member... no checking for device polling kernel extension... no checking whether skb_dst_drop is declared... no checking whether skb_recycle is declared... no checking whether skb_linearize is declared... no checking whether netif_receive_skb has been extended... no checking whether net_enable_timestamp is declared... no checking whether netif_tx_lock is declared... no checking whether netdev_get_tx_queue is declared... no checking whether netif_tx_queue_frozen is declared... no checking whether netdev_uses_dsa_tags is declared... no checking whether netdev_uses_trailer_tags is declared... no checking for netdev_rx_handler_register kernel symbol... no checking for get_monotonic_coarse kernel symbol... no checking for getboottime kernel symbol... no configure: WARNING: ========================================= Your Linux kernel header files cause errors when included by a C++ program, so I won't try to compile the linuxmodule driver. There are two common reasons for this error: 1. You have not applied the Linux kernel patch that comes with this distribution. Apply the right patch and try again. See the INSTALL file for more information. 2. Your Linux configuration enables some functionality that is not yet covered by our patches. Turn off this functionality and try again, or fix the error and tell us how you did it. See the config.log file for more detailed information on the error. ========================================= checking for a BSD-compatible install... /usr/bin/install -c checking whether install accepts -C... yes checking for GNU make... make checking for working autoconf... missing checking for perl5... no checking for perl... perl checking for gawk... gawk checking for grep that handles long lines and -e... (cached) /bin/grep checking for egrep... (cached) /bin/grep -E checking for md5sum... md5sum checking for working makeinfo... missing checking for working texi2dvi... missing checking for install-info... /sbin/install-info checking for working install-info... found checking for working pod2man... found configure: creating ./config.status config.status: creating Makefile config.status: creating click-buildtool config.status: creating click-compile config.status: creating config.mk config.status: creating installch config.status: creating tools/Makefile config.status: creating tools/lib/Makefile config.status: creating doc/Makefile config.status: creating etc/libclick/Makefile config.status: creating etc/pkg-config.mk config.status: creating bsdmodule/Makefile config.status: creating linuxmodule/Makefile config.status: creating ns/Makefile config.status: creating userlevel/Makefile config.status: creating tools/click-align/Makefile config.status: creating tools/click-check/Makefile config.status: creating tools/click-combine/Makefile config.status: creating tools/click-devirtualize/Makefile config.status: creating tools/click-fastclassifier/Makefile config.status: creating tools/click-flatten/Makefile config.status: creating tools/click-mkmindriver/Makefile config.status: creating tools/click-pretty/Makefile config.status: creating tools/click-undead/Makefile config.status: creating tools/click-xform/Makefile config.status: creating tools/click2xml/Makefile config.status: creating tools/click-install/Makefile config.status: creating include/click/config.h config.status: include/click/config.h is unchanged config.status: creating include/click/pathvars.h config.status: creating include/click/config-bsdmodule.h config.status: include/click/config-bsdmodule.h is unchanged config.status: creating include/click/config-linuxmodule.h config.status: include/click/config-linuxmodule.h is unchanged config.status: creating include/click/config-ns.h config.status: include/click/config-ns.h is unchanged config.status: creating include/click/config-userlevel.h config.status: include/click/config-userlevel.h is unchanged config.status: executing default-1 commands [root&lt; at &gt;localhost linuxmodule]# [root&lt; at &gt;localhost linuxmodule]# make make -C /usr/src/kernels/linux-2.6.19 M=/root/Desktop/click-2.0.1/linuxmodule modules make[1]: Entering directory `/usr/src/kernels/linux-2.6.19' CC [M] in_cksum.o In file included from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/linux/sched.h:64, from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/asm/uaccess.h:14, from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/net/checksum.h:30, from /root/Desktop/click-2.0.1/linuxmodule/../include/clicknet/ip.h:8, from /root/Desktop/click-2.0.1/linuxmodule/../lib/in_cksum.c:8: /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/asm/semaphore.h:3:1: error: unterminated #ifndef In file included from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/asm/mmu.h:10, from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/linux/sched.h:67, from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/asm/uaccess.h:14, from /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/net/checksum.h:30, from /root/Desktop/click-2.0.1/linuxmodule/../include/clicknet/ip.h:8, from /root/Desktop/click-2.0.1/linuxmodule/../lib/in_cksum.c:8: /root/Desktop/click-2.0.1/include/click-linuxmodule/include0/asm/semaphore.h:3:1: error: unterminated #ifndef make[2]: *** [/root/Desktop/click-2.0.1/linuxmodule/in_cksum.o] Error 1 make[1]: *** [_module_/root/Desktop/click-2.0.1/linuxmodule] Error 2 make[1]: Leaving directory `/usr/src/kernels/linux-2.6.19' make: *** [all] Error 2 [root&lt; at &gt;localhost linuxmodule]# [root&lt; at &gt;localhost click-2.0.1]# g++ -v Using built-in specs. Target: x86_64-redhat-linux Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=x86_64-redhat-linux Thread model: posix gcc version 4.1.2 20080704 (Red Hat 4.1.2-48) [root&lt; at &gt;localhost click-2.0.1]# gcc -v Using built-in specs. Target: x86_64-redhat-linux Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=x86_64-redhat-linux Thread model: posix gcc version 4.1.2 20080704 (Red Hat 4.1.2-48) [root&lt; at &gt;localhost click-2.0.1]# make -v GNU Make 3.81 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program built for x86_64-redhat-linux-gnu [root&lt; at &gt;localhost click-2.0.1]# ./configure --with-linux=/lib/module/src/2.6.9/include also reports err. </pre> peng li 2013-04-19T14:54:30 ipsec in click-1.7.0 http://permalink.gmane.org/gmane.network.routing.click/8365 <pre>Hi everybody, we are trying to compile IPsec on RouteBricks system which uses click-1.7.0 with mqpolldevice element. However, the compilation fails. By going through a previous thread, we found out that IPsec does not compile on 64-bit system. Our experience showed that it compiles with click-1.8.0, but there the mqpolldevice does not compile. Does anyone has an IPsec which compiles on Click-1.7.0 on 64-bit system ? Or an mqpolldevice which can compile on Click-1.8.0 ? We would appreciate any hints or help. Regards, Richard </pre> Richard Neumann 2013-04-19T12:16:28 Question about ToDevice() in user mode http://permalink.gmane.org/gmane.network.routing.click/8364 <pre>I don't quite understand the differences between the user-level and kernel-level ToDevice() elements. For example, will the kernel TCP stack interfere in TCP flows, or is there just a performance hit due to usermode? </pre> David M Iserovich 2013-04-16T16:37:58 Update: ixgbe with VMDq http://permalink.gmane.org/gmane.network.routing.click/8363 <pre>Hello everybody, to be more specific: Our problem is how to assign the different MAC-Aderesses to the VMD-queues. Best regards, Richard Am Montag, den 15.04.2013, 14:33 +0200 schrieb Richard Neumann: </pre> Richard Neumann 2013-04-16T12:13:25 ixgbe with VMDq http://permalink.gmane.org/gmane.network.routing.click/8362 <pre>Hello everybody, we set up a RouteBricks environment using Intel 82598EB 10-Gigabit cards with the ixgbe-1.3.56.5 driver patched for multi-queuing from click. We now want to classify packets by their respective destination MAC-addresses into different queues using the VMDq technology. Unfortunately loading the ixgbe driver using the parameters InterruptType=2,2,2,2 VMDQ=2,2,2,2 does not do the work. All received packets on the respective interface will go into the same queue, no matter what destination MAC-address they carry. Does anyone of you have experience using VMDq with the mentioned driver and networking cards and how to configure them properly? Thank you and best regards Richard </pre> Richard Neumann 2013-04-15T12:33:39 Search Engine Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.network.routing.click