From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> DPDK introduced pmd driver for PCIE host-interface of Intel Ethernet Switch FM10000 Series, update programming guide to describe the new driver and usage. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> --- .../prog_guide/i40e_ixgbe_igb_virt_func_drv.rst | 37 ++++++++++++++++++- doc/guides/prog_guide/source_org.rst | 1 + 2 files changed, 36 insertions(+), 2 deletions(-) diff --git a/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst b/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst index 41e316e..8ea518d 100755 --- a/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst +++ b/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst @@ -53,9 +53,10 @@ Refer to Figure 10. Therefore, a NIC is logically distributed among multiple virtual machines (as shown in Figure 10), while still having global data in common to share with the Physical Function and other Virtual Functions. -The DPDK i40evf, igbvf or ixgbevf as a Poll Mode Driver (PMD) serves for the Intel® 82576 Gigabit Ethernet Controller, +The DPDK fm10kvf, i40evf, igbvf or ixgbevf as a Poll Mode Driver (PMD) serves for the Intel® 82576 Gigabit Ethernet Controller, Intel® Ethernet Controller I350 family, Intel® 82599 10 Gigabit Ethernet Controller NIC, -or Intel® Fortville 10/40 Gigabit Ethernet Controller NIC's virtual PCI function. +Intel® Fortville 10/40 Gigabit Ethernet Controller NIC's virtual PCI function,or PCIE host-interface of the Intel Ethernet Switch +FM10000 Series. Meanwhile the DPDK Poll Mode Driver (PMD) also supports "Physical Function" of such NIC's on the host. The DPDK PF/VF Poll Mode Driver (PMD) supports the Layer 2 switch on Intel® 82576 Gigabit Ethernet Controller, @@ -93,6 +94,38 @@ and the Physical Function operates on the global resources on behalf of the Virt For this out-of-band communication, an SR-IOV enabled NIC provides a memory buffer for each Virtual Function, which is called a "Mailbox". + +The PCIE host-interface of Intel Ethernet Switch FM10000 Series VF infrastructure +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +In a virtualized environment, the programmer can enable a maximum of *64 Virtual Functions (VF)* +globally per PCIE host-interface of the Intel Ethernet Switch FM10000 Series device. +Each VF can have a maximum of 16 queue pairs. +The Physical Function in host could be only configured by the Linux* fm10k driver +(in the case of the Linux Kernel-based Virtual Machine [KVM]), DPDK PMD PF driver doesn't support it yet. + +For example, + +* Using Linux* fm10k driver: + + .. code-block:: console + + rmmod fm10k (To remove the fm10k module) + insmod fm0k.ko max_vfs=2,2 (To enable two Virtual Functions per port) + +Virtual Function enumeration is performed in the following sequence by the Linux* pci driver for a dual-port NIC. +When you enable the four Virtual Functions with the above command, the four enabled functions have a Function# +represented by (Bus#, Device#, Function#) in sequence starting from 0 to 3. +However: + +* Virtual Functions 0 and 2 belong to Physical Function 0 + +* Virtual Functions 1 and 3 belong to Physical Function 1 + +.. note:: + + The above is an important consideration to take into account when targeting specific packets to a selected port. + Intel® Fortville 10/40 Gigabit Ethernet Controller VF Infrastructure ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/doc/guides/prog_guide/source_org.rst b/doc/guides/prog_guide/source_org.rst index c66ad16..061f107 100644 --- a/doc/guides/prog_guide/source_org.rst +++ b/doc/guides/prog_guide/source_org.rst @@ -81,6 +81,7 @@ The lib directory contains:: +-- librte_net # various IP-related headers +-- librte_pmd_bond # bonding poll mode driver +-- librte_pmd_e1000 # 1GbE poll mode drivers (igb and em) + +-- librte_pmd_fm10k # Host interface PMD driver for FM10000 Series +-- librte_pmd_ixgbe # 10GbE poll mode driver +-- librte_pmd_i40e # 40GbE poll mode driver +-- librte_pmd_mlx4 # Mellanox ConnectX-3 poll mode driver -- 1.7.7.6
From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> Add feature list for fm10k driver. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> --- doc/guides/rel_notes/new_features.rst | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/doc/guides/rel_notes/new_features.rst b/doc/guides/rel_notes/new_features.rst index 2993b1e..c08d5a8 100644 --- a/doc/guides/rel_notes/new_features.rst +++ b/doc/guides/rel_notes/new_features.rst @@ -58,4 +58,24 @@ New Features * Packet Distributor Sample Application +* Poll Mode Driver - PCIE host-interface of Intel Ethernet Switch FM10000 Series (librte_pmd_fm10k) + + * Basic Rx/Tx functions for PF/VF + + * Interrupt handling support for PF/VF + + * Per queue start/stop functions for PF/VF + + * Support Mailbox handling between PF/VF and PF/Switch Manager + + * Receive Side Scaling (RSS) for PF/VF + + * Scatter receive function for PF/VF + + * Reta update/query for PF/VF + + * VLAN filter set for PF + + * Link status query for PF/VF. + For further features supported in this release, see Chapter 3 Supported Features. -- 1.7.7.6
On 3/6/2015 2:40 PM, Chen Jing D(Mark) wrote: > From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> > > Add feature list for fm10k driver. > > Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> > --- > doc/guides/rel_notes/new_features.rst | 20 ++++++++++++++++++++ > 1 files changed, 20 insertions(+), 0 deletions(-) > > diff --git a/doc/guides/rel_notes/new_features.rst b/doc/guides/rel_notes/new_features.rst > index 2993b1e..c08d5a8 100644 > --- a/doc/guides/rel_notes/new_features.rst > +++ b/doc/guides/rel_notes/new_features.rst > @@ -58,4 +58,24 @@ New Features > > * Packet Distributor Sample Application > > +* Poll Mode Driver - PCIE host-interface of Intel Ethernet Switch FM10000 Series (librte_pmd_fm10k) > + > + * Basic Rx/Tx functions for PF/VF > + > + * Interrupt handling support for PF/VF > + > + * Per queue start/stop functions for PF/VF > + > + * Support Mailbox handling between PF/VF and PF/Switch Manager > + > + * Receive Side Scaling (RSS) for PF/VF > + > + * Scatter receive function for PF/VF > + > + * Reta update/query for PF/VF > + > + * VLAN filter set for PF > + > + * Link status query for PF/VF. Why only last has '.'? I think should be keep the same style. Thanks, Michael > + > For further features supported in this release, see Chapter 3 Supported Features.
Hi Michael, > -----Original Message----- > From: Qiu, Michael > Sent: Friday, March 06, 2015 4:07 PM > To: Chen, Jing D; dev@dpdk.org > Subject: Re: [dpdk-dev] [PATCH 2/2] doc: update release note for fm10k > pmd driver > > On 3/6/2015 2:40 PM, Chen Jing D(Mark) wrote: > > From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> > > > > Add feature list for fm10k driver. > > > > Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> > > --- > > doc/guides/rel_notes/new_features.rst | 20 ++++++++++++++++++++ > > 1 files changed, 20 insertions(+), 0 deletions(-) > > > > diff --git a/doc/guides/rel_notes/new_features.rst > b/doc/guides/rel_notes/new_features.rst > > index 2993b1e..c08d5a8 100644 > > --- a/doc/guides/rel_notes/new_features.rst > > +++ b/doc/guides/rel_notes/new_features.rst > > @@ -58,4 +58,24 @@ New Features > > > > * Packet Distributor Sample Application > > > > +* Poll Mode Driver - PCIE host-interface of Intel Ethernet Switch > FM10000 Series (librte_pmd_fm10k) > > + > > + * Basic Rx/Tx functions for PF/VF > > + > > + * Interrupt handling support for PF/VF > > + > > + * Per queue start/stop functions for PF/VF > > + > > + * Support Mailbox handling between PF/VF and PF/Switch Manager > > + > > + * Receive Side Scaling (RSS) for PF/VF > > + > > + * Scatter receive function for PF/VF > > + > > + * Reta update/query for PF/VF > > + > > + * VLAN filter set for PF > > + > > + * Link status query for PF/VF. > > Why only last has '.'? I think should be keep the same style. Thanks for your comments. > > Thanks, > Michael > > + > > For further features supported in this release, see Chapter 3 Supported > Features.
From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> Update programming guide and release notes for fm10k driver. Changes in v2: - Remove a punctuation. Chen Jing D(Mark) (2): doc: update programmers guide for fm10k pmd driver doc: update release note for fm10k pmd driver .../prog_guide/i40e_ixgbe_igb_virt_func_drv.rst | 37 ++++++++++++++++++- doc/guides/prog_guide/source_org.rst | 1 + doc/guides/rel_notes/new_features.rst | 20 +++++++++++ 3 files changed, 56 insertions(+), 2 deletions(-) -- 1.7.7.6
From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> DPDK introduced pmd driver for PCIE host-interface of Intel Ethernet Switch FM10000 Series, update programming guide to describe the new driver and usage. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> --- .../prog_guide/i40e_ixgbe_igb_virt_func_drv.rst | 37 ++++++++++++++++++- doc/guides/prog_guide/source_org.rst | 1 + 2 files changed, 36 insertions(+), 2 deletions(-) diff --git a/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst b/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst index 41e316e..8ea518d 100755 --- a/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst +++ b/doc/guides/prog_guide/i40e_ixgbe_igb_virt_func_drv.rst @@ -53,9 +53,10 @@ Refer to Figure 10. Therefore, a NIC is logically distributed among multiple virtual machines (as shown in Figure 10), while still having global data in common to share with the Physical Function and other Virtual Functions. -The DPDK i40evf, igbvf or ixgbevf as a Poll Mode Driver (PMD) serves for the Intel® 82576 Gigabit Ethernet Controller, +The DPDK fm10kvf, i40evf, igbvf or ixgbevf as a Poll Mode Driver (PMD) serves for the Intel® 82576 Gigabit Ethernet Controller, Intel® Ethernet Controller I350 family, Intel® 82599 10 Gigabit Ethernet Controller NIC, -or Intel® Fortville 10/40 Gigabit Ethernet Controller NIC's virtual PCI function. +Intel® Fortville 10/40 Gigabit Ethernet Controller NIC's virtual PCI function,or PCIE host-interface of the Intel Ethernet Switch +FM10000 Series. Meanwhile the DPDK Poll Mode Driver (PMD) also supports "Physical Function" of such NIC's on the host. The DPDK PF/VF Poll Mode Driver (PMD) supports the Layer 2 switch on Intel® 82576 Gigabit Ethernet Controller, @@ -93,6 +94,38 @@ and the Physical Function operates on the global resources on behalf of the Virt For this out-of-band communication, an SR-IOV enabled NIC provides a memory buffer for each Virtual Function, which is called a "Mailbox". + +The PCIE host-interface of Intel Ethernet Switch FM10000 Series VF infrastructure +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +In a virtualized environment, the programmer can enable a maximum of *64 Virtual Functions (VF)* +globally per PCIE host-interface of the Intel Ethernet Switch FM10000 Series device. +Each VF can have a maximum of 16 queue pairs. +The Physical Function in host could be only configured by the Linux* fm10k driver +(in the case of the Linux Kernel-based Virtual Machine [KVM]), DPDK PMD PF driver doesn't support it yet. + +For example, + +* Using Linux* fm10k driver: + + .. code-block:: console + + rmmod fm10k (To remove the fm10k module) + insmod fm0k.ko max_vfs=2,2 (To enable two Virtual Functions per port) + +Virtual Function enumeration is performed in the following sequence by the Linux* pci driver for a dual-port NIC. +When you enable the four Virtual Functions with the above command, the four enabled functions have a Function# +represented by (Bus#, Device#, Function#) in sequence starting from 0 to 3. +However: + +* Virtual Functions 0 and 2 belong to Physical Function 0 + +* Virtual Functions 1 and 3 belong to Physical Function 1 + +.. note:: + + The above is an important consideration to take into account when targeting specific packets to a selected port. + Intel® Fortville 10/40 Gigabit Ethernet Controller VF Infrastructure ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/doc/guides/prog_guide/source_org.rst b/doc/guides/prog_guide/source_org.rst index c66ad16..061f107 100644 --- a/doc/guides/prog_guide/source_org.rst +++ b/doc/guides/prog_guide/source_org.rst @@ -81,6 +81,7 @@ The lib directory contains:: +-- librte_net # various IP-related headers +-- librte_pmd_bond # bonding poll mode driver +-- librte_pmd_e1000 # 1GbE poll mode drivers (igb and em) + +-- librte_pmd_fm10k # Host interface PMD driver for FM10000 Series +-- librte_pmd_ixgbe # 10GbE poll mode driver +-- librte_pmd_i40e # 40GbE poll mode driver +-- librte_pmd_mlx4 # Mellanox ConnectX-3 poll mode driver -- 1.7.7.6
From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> Add feature list for fm10k driver. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> --- doc/guides/rel_notes/new_features.rst | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/doc/guides/rel_notes/new_features.rst b/doc/guides/rel_notes/new_features.rst index 2993b1e..a27e360 100644 --- a/doc/guides/rel_notes/new_features.rst +++ b/doc/guides/rel_notes/new_features.rst @@ -58,4 +58,24 @@ New Features * Packet Distributor Sample Application +* Poll Mode Driver - PCIE host-interface of Intel Ethernet Switch FM10000 Series (librte_pmd_fm10k) + + * Basic Rx/Tx functions for PF/VF + + * Interrupt handling support for PF/VF + + * Per queue start/stop functions for PF/VF + + * Support Mailbox handling between PF/VF and PF/Switch Manager + + * Receive Side Scaling (RSS) for PF/VF + + * Scatter receive function for PF/VF + + * Reta update/query for PF/VF + + * VLAN filter set for PF + + * Link status query for PF/VF + For further features supported in this release, see Chapter 3 Supported Features. -- 1.7.7.6
Acked-by Siobhan Butler <siobhan.a.butler@intel.com> On Mar 13, 2015 9:14 AM, "Chen, Jing D" <jing.d.chen@intel.com> wrote: From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> Add feature list for fm10k driver. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> --- doc/guides/rel_notes/new_features.rst | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/doc/guides/rel_notes/new_features.rst b/doc/guides/rel_notes/new_features.rst index 2993b1e..a27e360 100644 --- a/doc/guides/rel_notes/new_features.rst +++ b/doc/guides/rel_notes/new_features.rst @@ -58,4 +58,24 @@ New Features * Packet Distributor Sample Application +* Poll Mode Driver - PCIE host-interface of Intel Ethernet Switch FM10000 Series (librte_pmd_fm10k) + + * Basic Rx/Tx functions for PF/VF + + * Interrupt handling support for PF/VF + + * Per queue start/stop functions for PF/VF + + * Support Mailbox handling between PF/VF and PF/Switch Manager + + * Receive Side Scaling (RSS) for PF/VF + + * Scatter receive function for PF/VF + + * Reta update/query for PF/VF + + * VLAN filter set for PF + + * Link status query for PF/VF + For further features supported in this release, see Chapter 3 Supported Features. -- 1.7.7.6
Acked-by Siobhan Butler <siobhan.a.butler@intel.com> On Mar 13, 2015 9:14 AM, "Chen, Jing D" <jing.d.chen@intel.com> wrote: From: "Chen Jing D(Mark)" <jing.d.chen@intel.com> Update programming guide and release notes for fm10k driver. Changes in v2: - Remove a punctuation. Chen Jing D(Mark) (2): doc: update programmers guide for fm10k pmd driver doc: update release note for fm10k pmd driver .../prog_guide/i40e_ixgbe_igb_virt_func_drv.rst | 37 ++++++++++++++++++- doc/guides/prog_guide/source_org.rst | 1 + doc/guides/rel_notes/new_features.rst | 20 +++++++++++ 3 files changed, 56 insertions(+), 2 deletions(-) -- 1.7.7.6
> Update programming guide and release notes for fm10k driver.
>
> Changes in v2:
> - Remove a punctuation.
>
>
> Chen Jing D(Mark) (2):
> doc: update programmers guide for fm10k pmd driver
> doc: update release note for fm10k pmd driver
>
> Acked-by Siobhan Butler <siobhan.a.butler@intel.com>
Applied, thanks