You should probably ask DPDK questions on a DPDK mailing list.
On Fri, Jan 08, 2016 at 07:51:24PM +0000, Sundar Ramakrishnan wrote:
> Thanks Ben for your input. I worked upon building dpdk 2.1 and this is what I
> got -
>
> CC [M]
> /home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_hwmon.o
> CC [M]
> /home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.o/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:
> In function
> ‘igb_ndo_bridge_getlink’:/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:2284:2:
> error: too few arguments to function ‘ndo_dflt_bridge_getlink’ return
> ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode); ^In file included from
> /usr/src/kernels/3.10.0-327.4.4.el7.x86_64/include/net/dst.h:13:0,
> from /usr/src/kernels/3.10.0-327.4.4.el7.x86_64/include/net/sock.h:68,
> from
> /usr/src/kernels/3.10.0-327.4.4.el7.x86_64/include/linux/tcp.h:23,
> from
> /home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:34:/usr/src/kernels/3.10.0-327.4.4.el7.x86_64/include/linux/rtnetlink.h:87:12:
> note: declared here extern int ndo_dflt_bridge_getlink(struct sk_buff *skb,
> u32 pid, u32 seq,
> ^/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:
> In function
> ‘igb_xmit_frame_ring’:/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:5498:2:
> error: implicit declaration of function ‘vlan_tx_tag_present’
> [-Werror=implicit-function-declaration] if (vlan_tx_tag_present(skb)) {
> ^/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:5500:3:
> error: implicit declaration of function ‘vlan_tx_tag_ge ’
> [-Werror=implicit-function-declaration] tx_flags |= (vlan_tx_tag_get(skb)
> << IGB_TX_FLAGS_VLAN_SHIFT);
> ^/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:
> In function
> ‘igb_ndo_get_vf_config’:/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:9467:5:
> error: ‘struct ifla_vf_info’ has no member named ‘tx_rate’ ivi->tx_rate =
> adapter->vf_data[vf].tx_rate;
> ^/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:
> In function
> ‘igb_ndo_bridge_getlink’:/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.c:2286:1:
> error: control reaches end of non-void function [-Werror=return-type] }
> ^cc1: all warnings being treated as errorsmake[10]: ***
> [/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni/igb_main.o]
> Error 1make[9]: ***
> [_module_/home/dpdk-2.1.0/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/kni]
> Error 2make[8]: *** [sub-make] Error 2make[7]: *** [rte_kni.ko] Error
> 2make[6]: *** [kni] Error 2make[5]: *** [linuxapp] Error 2make[4]: ***
> [librte_eal] Error 2make[3]: *** [lib] Error 2make[2]: *** [all] Error
> 2make[1]: *** [x86_64-native-linuxapp-gcc_install] Error 2make: *** [install]
> Error 2
>
>
> On Friday, January 8, 2016 2:31 PM, "[email protected]"
> <[email protected]> wrote:
>
>
> Send discuss mailing list submissions to
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>
> Today's Topics:
>
> 1. Openvswitch Compatibility With DPDK on CentOS 7
> (Sundar Ramakrishnan)
> 2. Re: systemd ovs-vswitchd starts too early
> (=?UTF-8?Q?Beno=c3=aet?=)
> 3. Re: Openvswitch Compatibility With DPDK on CentOS 7 (Ben Pfaff)
> 4. Re: systemd ovs-vswitchd starts too early (Guru Shetty)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 8 Jan 2016 17:02:44 +0000 (UTC)
> From: Sundar Ramakrishnan <[email protected]>
> To: "[email protected]" <[email protected]>
> Subject: [ovs-discuss] Openvswitch Compatibility With DPDK on CentOS 7
> Message-ID:
> <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> Hello,
> I am trying to install openvswitch 2.4.0 with dpdk 2.2.0 but I seem to hit
> the same issue in spite of following several documentation guides available
> on Openvswitch/Intel/DPDK etc.,
> Error snapshot upon running ./configure
> --with-dpdk=/usr/src/dpdk-2.2.0/x86_64-native-linuxapp-gcc
> checking whether gcc -std=gnu99 accepts -Wno-unused-parameter... yeschecking
> target hint for cgcc... x86_64checking whether make has GNU make $(if)
> extension... yesconfigure: error: cannot link with dpdk
> I seek your expert opinion on the following -
> 1. Openvswitch is supported on RHEL/CentOS 7 and up?
> 2. DPDK based Openvswitch is also supported on RHEL/CentOS 7?
> 3. Anyone who has tried this and has documentation?
> Please help with some guidance.
> Thanks-sundar
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>
> ------------------------------
>
> Message: 2
> Date: Fri, 8 Jan 2016 19:36:55 +0100
> From: "=?UTF-8?Q?Beno=c3=aet?=" <[email protected]>
> To: [email protected]
> Subject: Re: [ovs-discuss] systemd ovs-vswitchd starts too early
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Thanks Ian
>
> I tried to change Before = network.target to After = network.target but
> same issue..
> what do you think it would bring to add this oneshot service as I see it
> only launch the openvswitch-nonetwork.service?
>
>
> On 01/08/16 16:51, Ian Pilcher wrote:
> > On 01/08/2016 09:27 AM, Benoît wrote:
> >> it is using /etc/systemd/network
> >> and to start ovs :
> >> /etc/systemd/system/multi-user.target.wants/ovs-vswitchd.service
> >> [Unit]
> >> Description = Open vSwitch Daemon
> >> Documentation = man:ovs-vswitchd
> >> Wants = network.target
> >> Before = network.target
> >> Requires = ovsdb-server.service
> >> After = ovsdb-server.service
> >>
> >> [Service]
> >> ExecStartPre = /sbin/modprobe openvswitch
> >> PIDFile = /run/openvswitch/ovs-vswitchd.pid
> >> ExecStart = /usr/sbin/ovs-vswitchd
> >> --pidfile=/run/openvswitch/ovs-vswitchd.pid
> >
> > It looks like Arch hasn't split the Open vSwitch service into pre- and
> > post-network stages. Here's what Fedora does:
> >
> > $ cat openvswitch.service
> > [Unit]
> > Description=Open vSwitch
> > After=syslog.target network.target openvswitch-nonetwork.service
> > Requires=openvswitch-nonetwork.service
> >
> > [Service]
> > Type=oneshot
> > ExecStart=/bin/true
> > ExecStop=/bin/true
> > RemainAfterExit=yes
> >
> > [Install]
> > WantedBy=multi-user.target
> >
> >
> > $ cat openvswitch-nonetwork.service
> > [Unit]
> > Description=Open vSwitch Internal Unit
> > After=syslog.target
> > PartOf=openvswitch.service
> > Wants=openvswitch.service
> >
> > [Service]
> > Type=oneshot
> > RemainAfterExit=yes
> > EnvironmentFile=-/etc/sysconfig/openvswitch
> > ExecStart=/usr/share/openvswitch/scripts/ovs-ctl start \
> > --system-id=random $OPTIONS
> > ExecStop=/usr/share/openvswitch/scripts/ovs-ctl stop
> > RuntimeDirectory=openvswitch
> > RuntimeDirectoryMode=0755
> >
>
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> ------------------------------
>
> Message: 3
> Date: Fri, 8 Jan 2016 11:11:24 -0800
> From: Ben Pfaff <[email protected]>
> To: Sundar Ramakrishnan <[email protected]>
> Cc: "[email protected]" <[email protected]>
> Subject: Re: [ovs-discuss] Openvswitch Compatibility With DPDK on
> CentOS 7
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset=us-ascii
>
> On Fri, Jan 08, 2016 at 05:02:44PM +0000, Sundar Ramakrishnan wrote:
> > I am trying to install openvswitch 2.4.0 with dpdk 2.2.0 but I seem to
> > hit the same issue in spite of following several documentation guides
> > available on Openvswitch/Intel/DPDK etc.,
>
> INSTALL.DPDK.md says that OVS requires DPDK 2.1.
>
>
> ------------------------------
>
> Message: 4
> Date: Fri, 8 Jan 2016 11:31:12 -0800
> From: Guru Shetty <[email protected]>
> To: [email protected]
> Cc: discuss <[email protected]>
> Subject: Re: [ovs-discuss] systemd ovs-vswitchd starts too early
> Message-ID:
> <CAM_3v9Kj99vXyxnJx2f17om-=ei9fc0cSwCpLAyM=ocaryo...@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> >
> >
> > what do you think it would bring to add this oneshot service as I see it
> > only launch the openvswitch-nonetwork.service?
> >
>
> If I remember correctly, fedora split this for the following reasons.
>
> openvswitch service will start after network. But network will look at
> ifcfg-* scripts. If one of those scripts has openvswitch device to be
> configured, it can't start it because openvswitch is not yet started.
>
> So Fedora, added the following:
> https://github.com/openvswitch/ovs/blob/master/rhel/etc_sysconfig_network-scripts_ifup-ovs#L63
>
> What the above does is that it will force start
> openvswitch-nonetwork.service even before openvswitch.service starts.
>
>
>
>
> >
> >
> > On 01/08/16 16:51, Ian Pilcher wrote:
> >
> > On 01/08/2016 09:27 AM, Benoît wrote:
> >
> > it is using /etc/systemd/network
> > and to start ovs :
> > /etc/systemd/system/multi-user.target.wants/ovs-vswitchd.service
> > [Unit]
> > Description = Open vSwitch Daemon
> > Documentation = man:ovs-vswitchd
> > Wants = network.target
> > Before = network.target
> > Requires = ovsdb-server.service
> > After = ovsdb-server.service
> >
> > [Service]
> > ExecStartPre = /sbin/modprobe openvswitch
> > PIDFile = /run/openvswitch/ovs-vswitchd.pid
> > ExecStart = /usr/sbin/ovs-vswitchd
> > --pidfile=/run/openvswitch/ovs-vswitchd.pid
> >
> >
> > It looks like Arch hasn't split the Open vSwitch service into pre- and
> > post-network stages. Here's what Fedora does:
> >
> > $ cat openvswitch.service
> > [Unit]
> > Description=Open vSwitch
> > After=syslog.target network.target openvswitch-nonetwork.service
> > Requires=openvswitch-nonetwork.service
> >
> > [Service]
> > Type=oneshot
> > ExecStart=/bin/true
> > ExecStop=/bin/true
> > RemainAfterExit=yes
> >
> > [Install]
> > WantedBy=multi-user.target
> >
> >
> > $ cat openvswitch-nonetwork.service
> > [Unit]
> > Description=Open vSwitch Internal Unit
> > After=syslog.target
> > PartOf=openvswitch.service
> > Wants=openvswitch.service
> >
> > [Service]
> > Type=oneshot
> > RemainAfterExit=yes
> > EnvironmentFile=-/etc/sysconfig/openvswitch
> > ExecStart=/usr/share/openvswitch/scripts/ovs-ctl start \
> > --system-id=random $OPTIONS
> > ExecStop=/usr/share/openvswitch/scripts/ovs-ctl stop
> > RuntimeDirectory=openvswitch
> > RuntimeDirectoryMode=0755
> >
> >
> >
> > _______________________________________________
> > discuss mailing list
> > [email protected]
> > http://openvswitch.org/mailman/listinfo/discuss
> >
> >
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