[dpdk-dev] I have a problem in setting up DPDK 2.1.0 in Fedora OS release 20 (Heisenbug). I cannot r

Dear John Manamara and DPDK experts. Thank you very much for your precious advice and answer. I will try to upgrade the OS. I really appreciate to you for your excellent work and great contributions. Sincerely Yours, Ick-Sung Choi. -Original Message- From: "Mcnamara, John"

[dpdk-dev] [PATCH 1/4] ixgbe: 512 entries RSS table on x550

Hi Konstantin, > -Original Message- > From: Ananyev, Konstantin > Sent: Friday, October 16, 2015 6:19 AM > To: Lu, Wenzhuo; dev at dpdk.org > Subject: RE: [dpdk-dev] [PATCH 1/4] ixgbe: 512 entries RSS table on x550 > > Hi Wenzhuo, > > > -Original Message- > > From: dev [mailto:de

[dpdk-dev] [PATCH 4/4] ixgbe: VF RSS reta query and update

Hi Konstantin, > -Original Message- > From: Ananyev, Konstantin > Sent: Friday, October 16, 2015 6:58 AM > To: Lu, Wenzhuo; dev at dpdk.org > Subject: RE: [dpdk-dev] [PATCH 4/4] ixgbe: VF RSS reta query and update > > > > > -Original Message- > > From: dev [mailto:dev-bounces at

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

On Thu, Oct 15, 2015 at 04:18:59PM +0300, Michael S. Tsirkin wrote: > On Thu, Oct 15, 2015 at 02:08:39PM +0300, Marcel Apfelbaum wrote: > > Make vhost-user virtio 1.0 compatible by adding it to the > > supported features and keeping the header length > > the same as for mergeable RX buffers. > > >

[dpdk-dev] [PATCH] eal: don't reset getopt lib

On Thu, Oct 15, 2015 at 04:22:53PM +, Don Provan wrote: > Looks perfect. Thanks! Thanks! It's my pleasure. :-) Best wishes, Tiwei Bie > -don > > -Original Message- > From: Tiwei Bie [mailto:btw at mail.ustc.edu.cn] > Sent: Thursday, October 15, 2015 4:46 AM > To: Don Provan ; bruce

[dpdk-dev] DPDK patch backlog

+1 -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Stephen Hemminger Sent: Friday, October 16, 2015 5:44 AM To: Thomas Monjalon Cc: dev at dpdk.org Subject: [dpdk-dev] DPDK patch backlog There are currently 428 patches in New state in DPDK patchwork. Thomas, coul

[dpdk-dev] [PATCH v3 01/36] e1000/base: update readme and copyright

Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/README | 4 ++-- drivers/net/e1000/base/e1000_80003es2lan.c | 2 +- drivers/net/e1000/base/e1000_80003es2lan.h | 2 +- drivers/net/e1000/base/e1000_82540.c | 2 +- drivers/net/e1000/base/e1000_82541.c | 2 +- drivers/ne

[dpdk-dev] [PATCH v3 00/36] update e1000 base code

Short summary: *update readme and copyright *add new devices *fix issue with link flap on 82579 *fix issue with jumbo frame CRC failures in client *redundant PHY power down for i210 *add return value to the functions of setting receive address register *add defaults for i210 TX/RX PBSIZE *remove E1

[dpdk-dev] [PATCH v3 02/36] e1000/base: add new devices

Add some new i218 devices. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_api.c | 4 drivers/net/e1000/base/e1000_defines.h | 2 ++ drivers/net/e1000/base/e1000_hw.h | 4 drivers/net/e1000/base/e1000_ich8lan.c | 18 ++ 4 files changed, 24 inserti

[dpdk-dev] [PATCH v3 04/36] e1000/base: fix issue with jumbo frame CRC failures in client

This is a patch to change the value of register 776.20[11:2] for jumbo mode from 0x1A to 0x1F. This is to enlarge the gap between read and write pointers in the TX Fifo. And replace the magic number with a macro by the way. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_defines.h | 1

[dpdk-dev] [PATCH v3 03/36] e1000/base: fix issue with link flap on 82579

Several customers have reported a link flap issue on 82579. The symptoms are random and intermittent link losses when 82579 is connected to specific switches. Issue has been root caused as interoperability problem between the NIC and at least some Broadcom PHYs in the Energy Efficient Ethernet wake

[dpdk-dev] [PATCH v3 05/36] e1000/base: redundant PHY power down for i210

The wrong bit is being used in PHYREG16 for PHY power down. In addition, the use of PHYREG 16 is unnecessary if bit 11 of PHYREG 0 is used. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_phy.c | 15 --- drivers/net/e1000/base/e1000_phy.h | 1 - 2 files changed, 16 deleti

[dpdk-dev] [PATCH v3 06/36] e1000/base: add return value to the functions of setting receive address register

Previously, the rar_set functions were of type void, and when they failed to program an address register they would, at most, put a message into the log and end. The fact that they failed to program an address into a address register, if checked for, should be captured and passed back to the call

[dpdk-dev] [PATCH v3 07/36] e1000/base: add defaults for i210 TX/RX PBSIZE

These are the defaults for the packet buffer size registers that need to be explicitly set back if someone changes them and comes back to a normal driver. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_defines.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/e1000/

[dpdk-dev] [PATCH v3 08/36] e1000/base: remove E1000_WRITE_FLUSH for DH89XXCC_SGMII after commencing HW reset

For DH89XXCC_SGMII, write flush leaves registers of this device trashed (0x). Added check for this device. Also, after both for Port SW Reset and Device Reset case, platform should wait at least 3ms before reading any registers. Since waiting is conditionally executed only for Device Reset

[dpdk-dev] [PATCH v3 09/36] e1000/base: add evaluation of e1000_nvm_read return value

Adding code to a case where e1000_nvn_read is called, but there is no consideration for when the read fails (returns an error code). Also, this patch adds an error message to a base NVM reading function that is missing it for consistency. This patch is not covering all cases of these conditions, it

[dpdk-dev] [PATCH v3 10/36] e1000/base: change invariant return to not use variables

Although this change should be optimized out by the compiler, just return a constant directly rather than declare a variable. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82575.c | 13 + 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/net/e1000/bas

[dpdk-dev] [PATCH v3 13/36] e1000/base: add support for inverted format ETrackId

There are some images which contain ETrackID in inverted format. This patch allows reading this format. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_nvm.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/e1000/base/e1000_nvm.c b/drivers/net/e100

[dpdk-dev] [PATCH v3 12/36] e1000/base: add return value handler for ESB2 controller init and reset

Adding code where missing to handle case where calls to e1000_read_kmrn_reg_80003es2lan and e1000_write_kmrn_reg_80003es2lan return an error value. Also, when accessing the E1000_KMRNCTRLSTA_INBAND_PARAM offset to disable far-end loopback on 80003es2lan devices, make the handling of a read or write

[dpdk-dev] [PATCH v3 14/36] e1000/base: add EEARBC_I210 for i210

EEARBC has changed on i210. It means EEARBC has a different address on i210 than on other NICs. So, add a new entity named EEARBC_I210 to the register list and make sure the right one is being used on i210. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_i210.c | 17 ++---

[dpdk-dev] [PATCH v3 15/36] e1000/base: apply paranoia to macro arguments

Macro arguments need to be in parens since we can pass in expressions. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_api.h | 16 drivers/net/e1000/base/e1000_hw.h | 2 +- drivers/net/e1000/base/e1000_regs.h | 4 ++-- 3 files changed, 11 insertions(+), 11 deleti

[dpdk-dev] [PATCH v3 16/36] e1000/base: add flags to set eee advertisement modes

!!! REQUIRES DRIVER CHANGES !!! Change e1000_set_eee_i350 and e1000_set_eee_i354 to have flags allowing changes in the advertised EEE speeds. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82575.c | 34 +++--- drivers/net/e1000/base/e1000_82575.h | 4 ++-

[dpdk-dev] [PATCH v3 11/36] e1000/base: add return value handler when check manage mode

Adding code, where missing, to handle the case when hw->nvm.ops.read returns an error value. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82571.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/e1000/base/e1000_82571.c b/drivers/net/e1000/base/

[dpdk-dev] [PATCH v3 18/36] e1000/base: fix TIPG value for non 10 half duplex mode

TIPG value is increased when setting speed to 10 half to prevent packet loss. However, it was never decreased again when speed changes. This caused performance issues in the NDIS driver. Fix this to restore TIPG to default value on non 10 half. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/bas

[dpdk-dev] [PATCH v3 19/36] e1000/base: add return value for resume workaround

Add u32 return value to function e1000_resume_workarounds_pchlan, so that calling function can detect PHY access failure during resuming flow. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 11 ++- drivers/net/e1000/base/e1000_ich8lan.h | 2 +- 2 files changed, 7

[dpdk-dev] [PATCH v3 20/36] e1000/base: fix link detect flow

In case that auto-negotiate is not enabled, call e1000_setup_copper_link_generic instead of e1000_phy_setup_autoneg. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 13 + 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/net/e1000/base/e1000

[dpdk-dev] [PATCH v3 17/36] e1000/base: prevent ulp flow if cable connected

Enabling ulp on link down when cable is connect caused an infinite loop of linkup/down indications in the NDIS driver. After discussed, correct flow is to enable ULP only when cable is disconnected. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 3 +++ 1 file changed, 3 i

[dpdk-dev] [PATCH v3 21/36] e1000/base: cleanup NAHUM6LP_HW tags

Remove all NAHUM6LP_HW tags. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_hw.h | 6 +++--- drivers/net/e1000/base/e1000_ich8lan.c | 9 + drivers/net/e1000/base/e1000_ich8lan.h | 29 ++--- drivers/net/e1000/base/e1000_osdep.h | 1 - drivers/

[dpdk-dev] [PATCH v3 22/36] e1000/base: add bit for disable packetbuffer read

Added bit FEXTNVM7[18], that controls disabling MAC packet buffer read. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/e1000/base/e1000_ich8lan.h b/drivers/net/e1000/base/e1000_ich8lan.h index f5d8ab1..f7f66

[dpdk-dev] [PATCH v3 23/36] e1000/base: K1 flow fixes

This patch is for the following updates to the K1 configurations: Tx idle period for entering K1 should be 128 ns. Minimum Tx idle period in K1 should be 256 ns. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 47 +- drivers/net/e1000/base/e

[dpdk-dev] [PATCH v3 24/36] e1000/base: remove FIXME comment

The "FIXME" comment is revomed from e1000_acquire_swfw_sync_80003es2lan but forgotten being removed from e1000_acquire_swfw_sync_82575 while the similar changes were made to both. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82575.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

[dpdk-dev] [PATCH v3 25/36] e1000/base: set correct value of beacon duration

Fix for I217 Packet Loss issue - The Management Engine sets the FEXTNVM4 Beacon Duration incorrectly. This fix ensures that the correct value will always be set. Correct value for this field is 8 usec. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 14 ++ 1 f

[dpdk-dev] [PATCH v3 26/36] e1000/base: disable extension header parsing for IPv6

All 1G Server products need to have IPv6 extension headers turned off. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82575.c | 11 --- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/e1000/base/e1000_82575.c b/drivers/net/e1000/base/e1000_82575.c i

[dpdk-dev] [PATCH v3 27/36] e1000/base: fix for i354 88E1112 PHY using AutoMedia Detect

e1000_check_for_link_media_swap() is supposed to check PHY page 0 for copper and PHY page 1 for "other" (fiber) link. We switched back from page 1 to page 0 too soon, before e1000_check_for_link_82575() is executed and we were never finding link on fiber (other). Note: The precedence of link type

[dpdk-dev] [PATCH v3 28/36] e1000/base: increase timeout of polling bit RSPCIPHY in check_reset_block

Previously, in check_reset_block RSPCIPHY was polled for 100 ms before determining that the ME veto is set. This needed to be increased to 300 ms. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net

[dpdk-dev] [PATCH v3 30/36] e1000/base: use the correct i210 register for EEMNGCTL

The i210 has two EEPROM access registers that are located in non-standard offsets: EEARBC and EEMNGCTL. EEARBC was fixed previously and EEMNGCTL should also be corrected. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_i210.c | 30 ++ drivers/net/e1000/base

[dpdk-dev] [PATCH v3 31/36] e1000/base: move the print to the right position

This info need not to be always printed. Move it into the if. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_phy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/e1000/base/e1000_phy.c b/drivers/net/e1000/base/e1000_phy.c index 6bbb379..d43b7ce 1

[dpdk-dev] [PATCH v3 32/36] e1000/base: synchronization of MAC-PHY interface only on non- ME systems

On power up, the MAC - PHY interface needs to be set to PCIe, even if cable is disconnected. In ME systems, the ME handles this on exit from Sx(Sticky mode) state. In non-ME, the driver handles it. Added a check for non-ME system to the driver code that handles that. Signed-off-by: Wenzhuo Lu --

[dpdk-dev] [PATCH v3 33/36] e1000/base: fix to enable both ulp and EEE in Sx state

This patch implements a modified flow that allows both ULP and EEE in Sx(Sticky mode). Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/e1000/base/e1000_ich8lan.c b/drivers/net/e1000/base/e1000_ich8lan.c i

[dpdk-dev] [PATCH v3 34/36] e1000/base: some minor change

Some minor code change. No functionality impact. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 27 --- drivers/net/e1000/base/e1000_ich8lan.h | 1 + 2 files changed, 13 insertions(+), 15 deletions(-) diff --git a/drivers/net/e1000/base/e1000_ich

[dpdk-dev] [PATCH v3 29/36] e1000/base: implement 88E1543 PHY initialization

The initializtion process for 88E1543 PHY. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_82575.c | 106 - drivers/net/e1000/base/e1000_82575.h | 1 + drivers/net/e1000/base/e1000_defines.h | 1 + 3 files changed, 107 insertions(+), 1 deletion(

[dpdk-dev] [PATCH v3 35/36] e1000: add new devices

Add the new e1000 devices to the DPDK PCI device list. Signed-off-by: Wenzhuo Lu --- lib/librte_eal/common/include/rte_pci_dev_ids.h | 5 + 1 file changed, 5 insertions(+) diff --git a/lib/librte_eal/common/include/rte_pci_dev_ids.h b/lib/librte_eal/common/include/rte_pci_dev_ids.h index 2

[dpdk-dev] [PATCH v3 36/36] doc: update release notes for e1000 base code update

Signed-off-by: Wenzhuo Lu --- doc/guides/rel_notes/release_2_2.rst | 22 ++ 1 file changed, 22 insertions(+) diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst index 5687676..36a9d69 100644 --- a/doc/guides/rel_notes/release_2_2.rst +++

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

On Fri, Oct 16, 2015 at 10:24:38AM +0800, Yuanhan Liu wrote: > On Thu, Oct 15, 2015 at 04:18:59PM +0300, Michael S. Tsirkin wrote: > > On Thu, Oct 15, 2015 at 02:08:39PM +0300, Marcel Apfelbaum wrote: > > > Make vhost-user virtio 1.0 compatible by adding it to the > > > supported features and keepi

[dpdk-dev] Would you check if there is deadlock in rte_distributor_process() librte_distributor?

Dear DPDK experts. Thank you very much for your excellent work and great contributions. I have a question about distributor library source code. /dpdk/lib/librte_distributor/rte_distributor.c In rte_distributor_process(), rte_distributor_process() { mbufs[] -> d->backlog -> d->bufs } =>

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

On Fri, Oct 16, 2015 at 09:20:18AM +0300, Michael S. Tsirkin wrote: > On Fri, Oct 16, 2015 at 10:24:38AM +0800, Yuanhan Liu wrote: > > On Thu, Oct 15, 2015 at 04:18:59PM +0300, Michael S. Tsirkin wrote: > > > On Thu, Oct 15, 2015 at 02:08:39PM +0300, Marcel Apfelbaum wrote: > > > > Make vhost-user

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

Reviewed-by: Yuanhan Liu And thanks for the work. --yliu On Thu, Oct 15, 2015 at 02:08:39PM +0300, Marcel Apfelbaum wrote: > Make vhost-user virtio 1.0 compatible by adding it to the > supported features and keeping the header length > the same as for mergeable RX buffers. > > Signed-o

[dpdk-dev] dpdk/vhost-user and VM migration

On Wed, Oct 14, 2015 at 12:16:29AM +0300, Michael S. Tsirkin wrote: > Hello! > I am currently looking at how using dpdk on host, accessing VM memory > using the vhost-user interface, interacts with VM migration. > > The issue is that any changes made to VM memory need to be tracked so > that updat

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

Hi guys, Just a minor note: ARM is bi-endian in fact. For instance, there are both endians tool chains available on Linaro. Andriy On Fri, Oct 16, 2015 at 8:20 AM, Michael S. Tsirkin wrote: > On Fri, Oct 16, 2015 at 10:24:38AM +0800, Yuanhan Liu wrote: >> On Thu, Oct 15, 2015 at 04:18:59PM +030

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

On Fri, Oct 16, 2015 at 09:43:09AM +0200, Andriy Berestovskyy wrote: > Hi guys, > Just a minor note: ARM is bi-endian in fact. Thank you for clarifying that my old memory is right :) --yliu > For instance, there are > both endians tool chains available on Linaro. > > Andriy > > > On F

[dpdk-dev] [PATCH] vhost-user: enable virtio 1.0

On Fri, Oct 16, 2015 at 09:43:09AM +0200, Andriy Berestovskyy wrote: > Hi guys, > Just a minor note: ARM is bi-endian in fact. For instance, there are > both endians tool chains available on Linaro. > > Andriy Yea. BE support is around for legacy stuff. So I'm not sure it's all that important to

[dpdk-dev] [RFC PATCH v2] vhost: Add VHOST PMD

On 2015/09/24 2:47, Loftus, Ciara wrote: >> The patch introduces a new PMD. This PMD is implemented as thin wrapper >> of librte_vhost. It means librte_vhost is also needed to compile the PMD. >> The PMD can have 'iface' parameter like below to specify a path to connect >> to a virtio-net device. >

[dpdk-dev] DPDK patch backlog

2015-10-15 14:44, Stephen Hemminger: > There are currently 428 patches in New state in DPDK patchwork. > > Thomas, could you start reducing that backlog? Yes > The simplest solution would be to merge some of the big patch series > from Intel for the base drivers, then reviewers can focus on the

[dpdk-dev] Unsafe array accesses in rte_sched.c

Hi! I'm investigating DPDK support for pacing output streams and trying to understand the QoS framework. However, I quickly found some instances of unsafe array accesses. E.g., the rte_sched_port_config_qsize function looks like this: static void rte_sched_port_config_qsize(struct rte_sched_p

[dpdk-dev] [PATCH 0/3] vhost: Fix virtio-net on VHOST_USER_RESET_OWNER

Hi, I have a bug when Qemu with two vhost interfaces gently stops (SIGINT). When stopping, it sends two RESET_OWNER for each interface: - Before stopping, we have two interfaces identifers: 0 and 1. - The first reset_owner call resets device 1 (and this id device_fh) to zero, the device list now

[dpdk-dev] [PATCH 1/3] vhost: avoid device identifier to be reset to 0 in reset_owner

virtio-net clean and init device after a VHOST_USER_RESET_OWNER. This reset device identifier to 0 and break ll_root listing logic. This patch keep the old device identifier and re-write it on the cleaned device. Signed-off-by: Jerome Jutteau --- lib/librte_vhost/virtio-net.c | 3 +++ 1 file cha

[dpdk-dev] [PATCH 2/3] vhost: check that a device exists during reset_owner

virtio-net search for it's device in reset_owner. The function don't check the return result of get_config_ll_entry which can be NULL. Signed-off-by: Jerome Jutteau --- lib/librte_vhost/virtio-net.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_

[dpdk-dev] [PATCH 3/3] vhost: protect user_get_vring_base from unknown devices

get_device return is not checked and may cause segfault when device is not found. This patch fix this. Signed-off-by: Jerome Jutteau --- lib/librte_vhost/vhost_user/virtio-net-user.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.c b/lib/librte

[dpdk-dev] [PATCH v6 0/9] Dynamic RSS Configuration for Bonding

OVERVIEW 1) Setting .rxmode.mq_mode for bonding device to ETH_MQ_RX_RSS makes bonding device fully RSS-capable, so all slaves are synchronized with its configuration. This mode is intended to provide RSS configuration as known from "dynamic RSS configuration for one port" and made slaves t

[dpdk-dev] [PATCH v6 1/9] bonding: rss dynamic configuration

Bonding device implements independent management of RSS settings. It stores its own copies of settings i.e. RETA, RSS hash function and RSS key. It?s required to ensure consistency. 1) RSS hash function set for bonding device is maximal set of RSS hash functions supported by all bonded devices. Th

[dpdk-dev] [PATCH 0/4] RSS enhancement on Intel x550 NIC

On Mon, Sep 28, 2015 at 03:52:27PM +0800, Wenzhuo Lu wrote: > This patch set implements the RSS enhancement on x550. > The enhancement includes, the PF RSS redirection table is enlarged > from 128 entries to 512 entries, the VF doesn't share the same > registers with PF and per VF RSS redirection t

[dpdk-dev] [PATCH v6 2/9] null: fix segfault when null_pmd added to bonding

This patch initializes eth_dev->link_intr_cbs queue used when null pmd is added to the bonding. v5 changes: - removed unnecessary malloc for eth_driver (rte_null_pmd) Signed-off-by: Tomasz Kulasek --- drivers/net/null/rte_eth_null.c |2 ++ 1 file changed, 2 insertions(+) diff --git a/driv

[dpdk-dev] [PATCH v6 3/9] null: extend number of virtual queues

This patch adds a possibility to configure more than one queue on null device. v5 changes: - fixed queues number configuration (using internals->nb_*_queues instead of dev->data->nb_*_queues) Signed-off-by: Tomasz Kulasek --- drivers/net/null/rte_eth_null.c | 28 +++---

[dpdk-dev] [PATCH v6 4/9] null: export eth_dev_null_create

v6 changes: - reordered with patch 5/9 - fixed forward dependency to the patch 5/9 Signed-off-by: Tomasz Kulasek --- drivers/net/null/Makefile |2 +- drivers/net/null/rte_eth_null.c |4 ++- drivers/net/null/rte_eth_null.h | 40 +

[dpdk-dev] [PATCH v6 5/9] null: virtual dynamic rss configuration

This implementation allows to set and read RSS configuration for null device, and is used to validate right values propagation over the slaves, in test units for dynamic RSS configuration for bonding. v6 changes: - reordered with patch 4/9 - recreated due to the changes in patch 4/9 v5 changes:

[dpdk-dev] [PATCH v6 6/9] test: dynamic rss configuration

Signed-off-by: Tomasz Kulasek --- app/test/Makefile|8 + app/test/test_link_bonding_rssconf.c | 679 ++ 2 files changed, 687 insertions(+) create mode 100644 app/test/test_link_bonding_rssconf.c diff --git a/app/test/Makefile b/app/test/M

[dpdk-dev] [PATCH v6 7/9] bonding: per queue stats

This patch adds fills bonding port's stats with a sum of corresponding values taken from bonded slaves, when stats are requested for bonding port. v5 changes: - removed queue_stats_mapping_set from eth_dev_ops of bonding device Signed-off-by: Tomasz Kulasek --- drivers/net/bonding/rte_eth_bond

[dpdk-dev] [PATCH v6 8/9] doc: fixed spellings and typos

Signed-off-by: Tomasz Kulasek --- .../prog_guide/link_bonding_poll_mode_drv_lib.rst |8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/guides/prog_guide/link_bonding_poll_mode_drv_lib.rst b/doc/guides/prog_guide/link_bonding_poll_mode_drv_lib.rst index 96e554f..0

[dpdk-dev] [PATCH v6 9/9] doc: dynamic rss configuration for bonding

Documentation update about implementation details and requirements for Dynamic RSS Configuration for Bonding. Signed-off-by: Tomasz Kulasek --- .../prog_guide/link_bonding_poll_mode_drv_lib.rst | 34 ++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/doc/guide

[dpdk-dev] [PATCH v3 02/20] librte_ether: add fields from rte_pci_driver to rte_eth_dev_data

Hi John, > > Subject: [dpdk-dev] [PATCH v3 02/20] librte_ether: add fields from ... > > > > lro : 1; /**< RX LRO is ON(1) / OFF(0) */ > > + uint32_t dev_flags; /**< Flags controlling handling of device. */ > > + enum rte_kernel_driver kdrv;/**< Kernel driver passthr

[dpdk-dev] [PATCH v3 3/4] doc: add netronome nfp6000 guide

From: "Alejandro.Lucero" Signed-off-by: Alejandro.Lucero Signed-off-by: Rolf.Neugebauer --- doc/guides/nics/index.rst |1 + doc/guides/nics/nfp.rst | 270 + 2 files changed, 271 insertions(+) create mode 100644 doc/guides/nics/nfp.rst diff -

[dpdk-dev] [PATCH v3 0/4] support for netronome nfp-6xxx card

From: "Alejandro.Lucero" This patchset adds a new PMD for Netronome NFP-6xxx card along with a new UIO driver, documentation and minor changes to configuration scripts. V3: - Making all patches independent for applying and building - changing commits messages following standard V2: - Code S

[dpdk-dev] [PATCH v3 4/4] tools: add support for nfp_uio

From: "Alejandro.Lucero" This patch adds support for using nfp_uio and therefore working with Netronome nfp6000 card. Signed-off-by: Alejandro.Lucero Signed-off-by: Rolf.Neugebauer --- tools/dpdk_nic_bind.py |8 ++-- tools/setup.sh | 122 ++

[dpdk-dev] [PATCH v3 2/4] nfp-uio: new uio driver for netronome nfp6000 card

From: "Alejandro.Lucero" This patch adds a new UIO kernel driver for supporting PCI VFs with Netronome nfp6000 card. Future PCI PF support will be based on changes to this module. Signed-off-by: Alejandro.Lucero Signed-off-by: Rolf.Neugebauer --- lib/librte_eal/common/include/rte_pci.h |

[dpdk-dev] [PATCH v3 1/4] nfp: new poll mode driver for netronome nfp6000 card

From: "Alejandro.Lucero" This patch adds a new PMD for using PCI Virtual Functions with Netronome nfp6000 card. Signed-off-by: Alejandro.Lucero Signed-off-by: Rolf.Neugebauer --- MAINTAINERS |9 + config/common_linuxapp |6 + doc/guides/rel_notes

[dpdk-dev] [PATCH 0/5 v2] Add support for driver directories

This series adds support for driver directory concept based on idea by Thomas Monjalon back in February: http://dpdk.org/ml/archives/dev/2015-February/013285.html In the process FreeBSD also gains plugin support (but untested). Panu Matilainen (5): eal: refactor plugin list append from eal_pars

[dpdk-dev] [PATCH 1/5] eal: refactor plugin list append from eal_parse_args() to a helper function

Signed-off-by: Panu Matilainen --- lib/librte_eal/linuxapp/eal/eal.c | 28 +++- 1 file changed, 19 insertions(+), 9 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index 33e1067..cc66d9f 100644 --- a/lib/librte_eal/linuxapp

[dpdk-dev] [PATCH 2/5] eal: refactor plugin init from eal_parse_args() to a helper function

Signed-off-by: Panu Matilainen --- lib/librte_eal/linuxapp/eal/eal.c | 21 ++--- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index cc66d9f..d8a53e4 100644 --- a/lib/librte_eal/linuxapp/eal/ea

[dpdk-dev] [PATCH 3/5] eal: move plugin loading to eal/common

There's no good reason to limit plugins to Linux, make it available on FreeBSD too. Signed-off-by: Panu Matilainen --- lib/librte_eal/bsdapp/eal/eal.c| 2 ++ lib/librte_eal/common/eal_common_options.c | 52 + lib/librte_eal/common/eal_options.h|

[dpdk-dev] [PATCH 4/5] eal: add an error code to plugin init for the next step

Signed-off-by: Panu Matilainen --- lib/librte_eal/bsdapp/eal/eal.c| 3 ++- lib/librte_eal/common/eal_common_options.c | 3 ++- lib/librte_eal/common/eal_options.h| 2 +- lib/librte_eal/linuxapp/eal/eal.c | 3 ++- 4 files changed, 7 insertions(+), 4 deletions(-) diff

[dpdk-dev] [PATCH 5/5] eal: add support for driver directory concept

Add a new EAL option -D for loading all drivers from a given directory. Additionally a default driver directory can be set in build-time configuration, in which case it will be always be used when EAL is initialized (but can be overridden or disabled with -D). This simplifies usage in shared libra

[dpdk-dev] [RFC PATCH v2] vhost: Add VHOST PMD

On Mon, Aug 31, 2015 at 12:55:26PM +0900, Tetsuya Mukawa wrote: > The patch introduces a new PMD. This PMD is implemented as thin wrapper > of librte_vhost. It means librte_vhost is also needed to compile the PMD. > The PMD can have 'iface' parameter like below to specify a path to connect > to a v

[dpdk-dev] [PATCH 1/5] eal: refactor plugin list append from eal_parse_args() to a helper function

On Fri, Oct 16, 2015 at 02:58:13PM +0300, Panu Matilainen wrote: > Signed-off-by: Panu Matilainen > --- > lib/librte_eal/linuxapp/eal/eal.c | 28 +++- > 1 file changed, 19 insertions(+), 9 deletions(-) > > diff --git a/lib/librte_eal/linuxapp/eal/eal.c > b/lib/librte_eal

[dpdk-dev] [PATCH 4/5] eal: add an error code to plugin init for the next step

On Fri, Oct 16, 2015 at 02:58:16PM +0300, Panu Matilainen wrote: > Signed-off-by: Panu Matilainen > --- > lib/librte_eal/bsdapp/eal/eal.c| 3 ++- > lib/librte_eal/common/eal_common_options.c | 3 ++- > lib/librte_eal/common/eal_options.h| 2 +- > lib/librte_eal/linuxapp/eal/ea

[dpdk-dev] Why rte_eal_ivshmem_obj_initd() does not add memory pools to rte_mempool_tailq list?

Hi Mauricio > Dear DPDK community, > > Some time ago I was trying to map a memory pool into a guest using > IVSHMEM as described here: > > http://comments.gmane.org/gmane.comp.networking.dpdk.devel/17779 > > After some time I decided to review the code of eal_ivshmem.c, I noticed > that in the

[dpdk-dev] [PATCH v2 0/4] RSS enhancement on Intel x550 NIC

This patch set implements the RSS enhancement on x550. The enhancement includes, the PF RSS redirection table is enlarged from 128 entries to 512 entries, the VF doesn't share the same registers with PF and per VF RSS redirection table is provided. V2: Condense the code. Add release notes. Wenzhu

[dpdk-dev] [PATCH v2 1/4] ixgbe: 512 entries RSS table on x550

Comparing with the older NICs, x550's RSS redirection table is enlarged to 512 entries. As the original code is for the NICs which have a 128 entries RSS table, it means only part of the RSS table is set on x550. So, RSS cannot work as expected on x550, it doesn't redirect the packets evenly. This

[dpdk-dev] [PATCH v2 2/4] ixgbe: VF RSS config on x550

On x550, there're separate registers provided for VF RSS while on the other 10G NICs, for example, 82599, VF and PF share the same registers. This patch lets x550 use the VF specific registers when doing RSS configuration on VF. The behavior of other 10G NICs doesn't change. Signed-off-by: Wenzhuo

[dpdk-dev] [PATCH v2 3/4] ixgbe: VF RSS reta/hash query and update

This patch implements the VF RSS reta/hash query and update function on 10G NICs. But the update function is only provided for x550. Because the other NICs don't have the separate registers for VF, we don't want to let a VF NIC change the shared RSS reta/hash registers. It may cause PF and other VF

[dpdk-dev] [PATCH v2 4/4] doc: release notes update for RSS enhancement

Signed-off-by: Wenzhuo Lu --- doc/guides/rel_notes/release_2_2.rst | 5 + 1 file changed, 5 insertions(+) diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst index 5687676..d9d2a3d 100644 --- a/doc/guides/rel_notes/release_2_2.rst +++ b/doc/guides/rel_no

[dpdk-dev] [PATCH 1/5] eal: refactor plugin list append from eal_parse_args() to a helper function

On 10/16/2015 03:57 PM, Bruce Richardson wrote: > On Fri, Oct 16, 2015 at 02:58:13PM +0300, Panu Matilainen wrote: >> Signed-off-by: Panu Matilainen >> --- >> lib/librte_eal/linuxapp/eal/eal.c | 28 +++- >> 1 file changed, 19 insertions(+), 9 deletions(-) >> >> diff --gi

[dpdk-dev] DPDK patch backlog

Hi Hemminger, +1 > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Zhu, Heqing > Sent: Friday, October 16, 2015 10:47 AM > To: Stephen Hemminger; Thomas Monjalon > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] DPDK patch backlog > > +1 > > -Original Messa

[dpdk-dev] [PATCH 4/5] eal: add an error code to plugin init for the next step

On 10/16/2015 03:59 PM, Bruce Richardson wrote: > On Fri, Oct 16, 2015 at 02:58:16PM +0300, Panu Matilainen wrote: >> Signed-off-by: Panu Matilainen >> --- >> lib/librte_eal/bsdapp/eal/eal.c| 3 ++- >> lib/librte_eal/common/eal_common_options.c | 3 ++- >> lib/librte_eal/common/eal

[dpdk-dev] Why rte_eal_ivshmem_obj_initd() does not add memory pools to rte_mempool_tailq list?

Hi Anatoly, Thank you very much for your answer, it clarifies it for me. I absolutely agree with you that adding mempools support should not be implemented until a solution for mempool cache corruption is found. Mauricio, On 16 October 2015 at 15:00, Burakov, Anatoly wrote: > Hi Mauricio > > >

[dpdk-dev] [PATCHv5 1/8] ethdev: add new API to retrieve RX/TX queue information

On Wed, Oct 14, 2015 at 06:44:38PM +, Ananyev, Konstantin wrote: > > > > -Original Message- > > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > > Sent: Wednesday, October 14, 2015 5:09 PM > > To: Ananyev, Konstantin > > Cc: dev at dpdk.org > > Subject: Re: [dpdk-dev]

[dpdk-dev] Question about zero length segments in received mbuf

Hi, I am currently experiencing a serious issue and was hoping someone else might have encountered it. I have a KVM VM using two ixgbe interfaces A and B (configured to use PCI passthrough) and forwarding traffic from interface A via B. At about 4 million pps of 64 byte frames, the rx drive

[dpdk-dev] [PATCH 4/5] eal: add an error code to plugin init for the next step

On 10/16/2015 04:14 PM, Panu Matilainen wrote: > On 10/16/2015 03:59 PM, Bruce Richardson wrote: >> On Fri, Oct 16, 2015 at 02:58:16PM +0300, Panu Matilainen wrote: >>> Signed-off-by: Panu Matilainen >>> --- >>> lib/librte_eal/bsdapp/eal/eal.c| 3 ++- >>> lib/librte_eal/common/eal_c

[dpdk-dev] Unsafe array accesses in rte_sched.c

> -Original Message- > From: Simon K?gstr?m [mailto:simon.kagstrom at netinsight.net] > Sent: Friday, October 16, 2015 9:49 AM > To: Dumitrescu, Cristian ; dev at dpdk.org > Subject: Unsafe array accesses in rte_sched.c > > Hi! > > I'm investigating DPDK support for pacing output stream

[dpdk-dev] RSS API discussion

Hi N?lio, > Hi Wenzhuo, > > We should discuss about this API for a future release of DPDK because this one > lacks in flexibility. Some other NICs have indirection tables with a > different/configurable size, and the current API does not help to manage it. > > For ConnectX-4 I have made a lot o

[dpdk-dev] [Q] l2fwd in examples directory

On Thu, Oct 15, 2015 at 11:08:57AM +0900, Moon-Sang Lee wrote: > There is codes as below in examples/l2fwd/main.c and I think > rte_eth_dev_socket_id(portid) > always returns -1(SOCKET_ID_ANY) since there is no association code between > port and > lcore in the example codes. Can you perhaps clari

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