Kalesh AP [Wed, 27 Apr 2022 14:58:18 +0000 (20:28 +0530)]
net/bnxt: fix link status when port is stopped
Driver forces link down during port stop. But device is not obliged
link down in certain scenarios, even when forced. In that case,
subsequent link queries returns link as up.
Fixed to return link status as down when port is stopped.
Driver is already doing that for VF/NPAR/MH functions.
Kalesh AP [Wed, 27 Apr 2022 14:58:17 +0000 (20:28 +0530)]
net/bnxt: force PHY update on certain configurations
Device is not obliged link down in certain scenarios, even
when forced. When FW does not allow any user other than the BMC
to shutdown the port, bnxt_get_hwrm_link_config() call always
returns link up. Force phy update always in that case,
else user configuration for speed/autoneg would not get applied
correctly.
Fixes: 7bc8e9a227cc ("net/bnxt: support async link notification") Cc: stable@dpdk.org Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Kalesh AP [Wed, 27 Apr 2022 14:58:16 +0000 (20:28 +0530)]
net/bnxt: fix speed autonegotiation
The "active_fec_signal_mode" in HWRM_PORT_PHY_QCFG response
does not return correct value till the link is up. Driver cannot
rely on active_fec_signal_mode while setting autoneg speed.
While setting autoneg speed, driver is currently checking only
"auto_link_speed_mask". Fixed to check "auto_pam4_link_speed_mask"
as well. Also, while setting auto mode and setting speed mask,
driver will have to set both NRZ and PAM4 mask.
Kalesh AP [Wed, 27 Apr 2022 14:58:15 +0000 (20:28 +0530)]
net/bnxt: avoid unnecessary endianness conversion
The "active_fec_signal_mode" in HWRM_PORT_PHY_QCFG response is uint8_t.
So no need of endianness conversion while parsing response.
Also, signal_mode is the first 4bits of "active_fec_signal_mode".
net/bnxt: handle queue stop during RSS flow create
The programming of the RSS table was not taking into account if
any of the queues in the set were stopped prior to the flow
creation, hence leading to a vnic RSS config cmd failure thrown by
the FW.
Fix by programming only the active queues in the RSS action queue
set.
Kalesh AP [Wed, 27 Apr 2022 14:58:13 +0000 (20:28 +0530)]
net/bnxt: check duplicate queue IDs
Currently driver does not have a check for duplicate queue ids.
User must either specify all Rx queues created or no queues in the
flow create command. Repeating the queue index is invalid.
Also, moved the check for invalid queue to the beginning of the function.
When an Rx queue is stopped and restarted, as part of that workflow,
for cards that have ring groups, we free and reallocate the ring group.
This new ring group is not communicated to the VNIC though via
HWRM_VNIC_CFG cmd.
Fix to issue HWRM_VNIC_CFG cmd on all adapters now in this scenario.
Fixes: ed0ae3502fc9 ("net/bnxt: update ring group after ring stop start") Cc: stable@dpdk.org Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Kalesh AP [Wed, 27 Apr 2022 14:58:11 +0000 (20:28 +0530)]
net/bnxt: fix RSS action
Specifying a subset of Rx queues created by the application in
the "flow create" command is invalid.
User must either specify all Rx queues created or no queues.
Also removed a wrong comment as RSS action will not be supported
if user or application specifies MARK or COUNT action.
'Count' action was never really implemented in the legacy/AFM model.
But there was some place holder code, remove it so that the user
will see a failure when a flow with 'count' action is being
created.
Kalesh AP [Wed, 27 Apr 2022 14:58:09 +0000 (20:28 +0530)]
net/bnxt: fix tunnel stateless offloads
The HW only supports tunnel header parsing globally for supported tunnel
types. When a function uses one default VNIC to receive both the tunnel
and non-tunnel packets, applying the same stateless offload operation to
both tunnel and non-tunnel packets can cause problems in certain scenarios.
To workaround these problems, the firmware advertises no tunnel header
parsing capabilities to the driver using the HWRM_FUNC_QCAPS.
The driver must check this flag setting and accordingly not advertise
tunnel packet stateless offload capabilities to the stack.
If the device supports VXLAN, GRE, IPIP and GENEVE tunnel parsing,
then reports RX_OFFLOAD_OUTER_IPV4_CKSUM, RX_OFFLOAD_OUTER_UDP_CKSUM
and TX_OFFLOAD_OUTER_IPV4_CKSUM in the Rx/Tx offload capabilities of
the device.
Also, advertise tunnel TSO capabilities based on FW support.
Fixes: 0a6d2a720078 ("net/bnxt: get device infos") Cc: stable@dpdk.org Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Kalesh AP [Wed, 27 Apr 2022 14:58:08 +0000 (20:28 +0530)]
net/bnxt: fix Rx configuration
We are currently not handling RX/RSS modes correctly.
After launching testpmd with multiple RXQs, if the user tries to set
the number of RXQs to 1, driver is not updating the "hash_type"
and "hash_mode" values of the VNICs. As a result, driver issues
bnxt_vnic_rss_configure() unnecessarily and the FW command fails.
Fixed bnxt_mq_rx_configure() to update VNIC RSS fields unconditionally.
Kalesh AP [Wed, 27 Apr 2022 14:58:06 +0000 (20:28 +0530)]
net/bnxt: fix device capability reporting
1. Added two functions bnxt_get_tx_port_offloads() and
bnxt_get_rx_port_offloads() to report the device
tx/rx offload capabilities to the application.
2. This avoids few duplicate code in the driver and make
VF-rep capability the same as VF.
3. This will help in selectively reporting offload capabilities
based on FW support.
Fixes: 0a6d2a720078 ("net/bnxt: get device infos") Cc: stable@dpdk.org Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Ruifeng Wang [Wed, 13 Apr 2022 10:31:56 +0000 (18:31 +0800)]
net/bnxt: fix reordering in NEON Rx
Rx descriptor contains a valid bit which indicates readiness of the rest
of descriptor words. Hence, the word contains valid bit must be read
prior to other words.
In NEON vector path, two contiguous 8B descriptor are loaded to a single
NEON register. Given vector load ensures no 16B atomicity, read of the
word that includes valid bit could be reordered after read of other words.
In this case, data could be invalid.
Reloaded lower 64b after read barrier. This ensures what fetched is
correct.
Also fixed comments that not pertains to Arm platform architecture.
Fixes: deae85145c64 ("net/bnxt: handle multiple packets per loop in vector Rx") Cc: stable@dpdk.org Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Add support for per port RQ in inline device thereby using
Aura/Pool attributes from that port specific first RQ.
When inline device is used with channel masking, it will
fallback to single RQ for all ethdev ports.
Also remove clamping up of CQ size for LBK ethdev when
inline inbound is enabled as now backpressure is supported
even on LBK ethdevs.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Akhil Goyal [Sun, 8 May 2022 07:48:31 +0000 (13:18 +0530)]
net/cnxk: update L3/L4 checksum offload in mbuf
When the packet is processed with inline IPsec offload,
the ol_flags were updated only with RTE_MBUF_F_RX_SEC_OFFLOAD.
But the hardware can also update the L3/L4 csum offload flags.
Hence, ol_flags are updated with RTE_MBUF_F_RX_IP_CKSUM_GOOD,
RTE_MBUF_F_RX_L4_CKSUM_GOOD, etc based on the microcode completion
codes.
net/cnxk: optimize Rx fast path for security offload
Optimize Rx fast path for security packets by preprocessing
most of the operations such as sa pointer compute,
inner WQE pointer fetch and microcode completion translation
before the pkt is characterized as inbound inline pkt.
Preprocessed info will be discarded if packet is not
found to be security pkt. Also fix fetching of CQ word5
for vector mode. Get ucode completion code from CPT parse
header and RLEN from IP4v/IPv6 decrypted packet as it is
in same 64B cacheline as CPT parse header in most of
the cases. By this method, we avoid accessing an extra
cacheline
Fixes: c062f5726f61 ("net/cnxk: support IP reassembly") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Akhil Goyal [Sun, 8 May 2022 07:48:29 +0000 (13:18 +0530)]
net/cnxk: support decrement TTL for inline IPsec
Added support for decrementing TTL(IPv4)/hoplimit(IPv6)
while doing inline IPsec processing if the security session
SA options is enabled with dec_ttl.
Signed-off-by: Akhil Goyal <gakhil@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
For transport mode, roundup needs to be based on L4 data
and shouldn't include L3 length.
By including L3 length, rlen that is calculated and put in
send hdr would cross the final length of the packet in some
scenarios where padding is necessary.
Also when outer and inner checksum offload flags are enabled,
get the l2_len and l3_len from il3ptr and il4ptr.
Fixes: 55bfac717c72 ("net/cnxk: support Tx security offload on cn10k") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
net/cnxk: disable default inner checksum for outbound inline
Disable default inner L3/L4 checksum generation for outbound inline
path and enable based on SA options or RTE_MBUF flags as per
the spec. Though the checksum generation is not impacting much
performance, it is overwriting zero checksum for UDP packets
which is not always good.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
net/cnxk: add barrier after meta batch free in scalar
Add barrier after meta batch free in scalar routine when
LMT lines are exactly full to make sure that next LMT line user
in Tx only starts writing the lines only when previous stoerl's
are complete.
Fixes: 4382a7ccf781 ("net/cnxk: support Rx security offload on cn10k") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Update link info of LBK ethdev i.e AF's VF's as always up
and 100G. This is because there is no phy for the LBK interfaces
and driver won't get a link update notification for the same.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
common/cnxk: use aggregate level RR priority from mbox
Use aggregate level Round Robin Priority from mbox response instead of
fixing it to single macro. This is useful when kernel AF driver
changes the constant.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Akhil Goyal [Sun, 8 May 2022 07:48:19 +0000 (13:18 +0530)]
common/cnxk: convert warning to debug print
Inbound SA SPI if not in min-max range specified in devargs,
was marked as a warning. But this is not converted to debug
print because if the entry is found to be duplicate in the mask,
it will give another error print. Hence, warning print is not needed
and is now converted to debug print.
Signed-off-by: Akhil Goyal <gakhil@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Fix issues in mode where soft expiry is disabled in ROC.
When soft expiry support is not enabled in inline device,
memory is not allocated for the ring base array and should
not be accessed.
Fixes: bea5d990a93b ("net/cnxk: support outbound soft expiry notification") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
common/cnxk: add new PKIND for CPT when ts is enabled
With timestamp enabled, time stamp will be added to second pass packets
from CPT. NPC needs different configuration to parse second pass packets
with and without timestamp.
New PKIND is defined for CPT when time stamp is enabled on NIX.
CPT should use this PKIND for second pass packets when TS is enabled for
corresponding ethdev port.
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
common/cnxk: support multi channel for SDP send queues
Currently only base channel number is configured as default
channel for all the SDP send queues. Due to this, packets
sent on different SQ's are landing on the same output queue
on the host. Channel number in the send queue should be
configured according to the number of queues assigned to the
SDP PF or VF device.
Signed-off-by: Subrahmanyam Nilla <snilla@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Kiran Kumar K [Wed, 4 May 2022 05:11:18 +0000 (10:41 +0530)]
net/cnxk: support custom SA index
Adding cnxk device driver support to configure custom SA index.
Custom SA index can be configured as part of the session create
as SPI, and later original SPI can be updated using session update.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Acked-by: Ray Kinsella <mdr@ashroe.eu> Acked-by: Jerin Jacob <jerinj@marvell.com>
Kiran Kumar K [Wed, 4 May 2022 05:11:16 +0000 (10:41 +0530)]
common/cnxk: support parsing custom SA action
Adding ROC Flow changes to parse custom SA action for cnxk device.
When custom sa action is enabled, VTAG actions are not allowed.
And custom SA index will be calculated based on SA_HI and SA_LO
values. This allows the potential for a MCAM entry to match
many SAs, rather than only match a single SA.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Rahul Bhansali [Wed, 30 Mar 2022 08:43:55 +0000 (14:13 +0530)]
common/cnxk: add ROC errata list
Created roc_errata.h to list the errata handled in userspace drivers.
Added no_drop_re, cq_min_size_4k, no_fc_stype_ststp, no_drop_aging,
no_vwqe_flush_op etc erratas.
Signed-off-by: Rahul Bhansali <rbhansali@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Sunil Kumar Kori [Tue, 29 Mar 2022 10:28:57 +0000 (15:58 +0530)]
net/cnxk: fix crash during hotplug detach operation
hot_plug application does not perform any port setup
configuration via rte_eth_dev_configure() API. All the probed
Ethernet ports do not contain any Rx and Tx queues.
While detaching a device via rte_eal_hotplug_remove(), CNXK
driver expects Rx and Tx queues structures populated during
reset of PFC. So application gets crashed as data->rx_queues
and data->tx_queues are NULL.
Fixes: 9544713564f5 ("net/cnxk: support priority flow control") Cc: stable@dpdk.org Signed-off-by: Sunil Kumar Kori <skori@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Satheesh Paul [Thu, 17 Mar 2022 03:50:36 +0000 (09:20 +0530)]
common/cnxk: fix QinQ ROC item mismatch
ROC code is assuming presence of vlan extension headers in
case of QinQ, because of this, there is incompatibility
between the driver and ROC. Fixed this in ROC by treating
QINQ as multiple VLAN pattern items for DPDK (as opposed to
treating QINQ as separate pattern item).
Fixes: b8ac8b089ce ("common/cnxk: support matching VLAN existence") Cc: stable@dpdk.org Signed-off-by: Satheesh Paul <psatheesh@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Satheesh Paul [Mon, 28 Feb 2022 04:53:21 +0000 (10:23 +0530)]
common/cnxk: support CPT second pass flow rules
Added support to create flow rules to match packets
from CPT's second pass packets. With this change, ingress
rules will be created with bits 10 and 11 of channel field
in the MCAM ignored by default. For rules specific to
second pass packets, the CPT channel bits will be set
in the MCAM.
Signed-off-by: Satheesh Paul <psatheesh@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Min Hu (Connor) [Wed, 6 Apr 2022 08:45:36 +0000 (16:45 +0800)]
app/testpmd: check statistics query before printing
In function 'fwd_stats_display', if function 'rte_eth_stats_get' fails,
'stats' is uncertainty value. The display result will be abnormal.
This patch check the return value of 'rte_eth_stats_get' to avoid
display abnormal stats.
Fixes: 53324971a14e ("app/testpmd: display/clear forwarding stats on demand") Cc: stable@dpdk.org Signed-off-by: Min Hu (Connor) <humin29@huawei.com> Acked-by: Aman Singh <aman.deep.singh@intel.com>
Huisong Li [Wed, 6 Apr 2022 06:57:00 +0000 (14:57 +0800)]
ethdev: fix RSS update when RSS is disabled
The RTE_ETH_MQ_RX_RSS_FLAG flag is a switch to enable RSS. If the flag
is not set in dev_configure, RSS will be not configured and enabled.
However, RSS hash and reta can still be configured by ethdev ops to
enable RSS if the flag isn't set. The behavior is inconsistent.
Fixes: 99a2dd955fba ("lib: remove librte_ prefix from directory names") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Huisong Li [Thu, 5 May 2022 12:27:07 +0000 (20:27 +0800)]
net/hns3: remove redundant RSS tuple field
The 'rss_tuple_fields' in struct struct hns3_rss_conf::rss_tuple_sets is
redundant. Because the enabled RSS tuple in PMD is already managed by
the 'types' in struct hns3_rss_conf::conf. This patch removes this
redundant variable.
Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Thu, 5 May 2022 12:27:06 +0000 (20:27 +0800)]
net/hns3: fix rollback on RSS hash update
The RSS tuple isn't restored when RSS key length is invalid or setting
algo key failed. This patch fixes it.
Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Thu, 5 May 2022 12:27:05 +0000 (20:27 +0800)]
net/hns3: fix RSS disable
Currently, hns3 PMD disable RSS by resetting redirection table when user
set rss_hf to 0 so as to all packets go to queue 0. The implementation
may cause following problems:
1) the same type packet may go to different queue on the case of
disabling all tuples and partial tuples. The problem is determined by
hardware design.
2) affect the configuration of redirection table and user experience.
For hns3 hardware, the packets with RSS disabled are always go to the
queue corresponding to first entry of the redirection table. Generally,
disable RSS should be implemented by disabling all tuples, This patch
fix the implementation.
Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Thu, 5 May 2022 12:27:03 +0000 (20:27 +0800)]
net/hns3: fix pseudo-sharing between threads
Some fields in the end of 'struct hns3_rx_queue' and
'struct hns3_tx_queue' are not accessed in the I/O path.
But these fields may be accessed in other threads, which may lead to the
problem of cache pseudo-sharing of IO threads. This patch add a
cacheline alignment to avoid it.
Fixes: 9261fd3caf1f ("net/hns3: improve IO path data cache usage") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Thu, 5 May 2022 12:27:02 +0000 (20:27 +0800)]
net/hns3: fix MAC and queues HW statistics overflow
The MAC and queues statistics are 32-bit registers in hardware. If
hardware statistics are not obtained for a long time, these statistics
will be overflow.
So PF and VF driver have to periodically obtain and save these
statistics. Since the periodical task and the stats API are in different
threads, we introduce a statistics lock to protect the statistics.
Fixes: 8839c5e202f3 ("net/hns3: support device stats") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Thu, 5 May 2022 12:27:01 +0000 (20:27 +0800)]
net/hns3: fix order of clearing imissed register in PF
Clearing imissed registers in PF hardware depends on the
'drop_stats_mode' in struct hns3_hw. The variable is initialized after
the "hns3_get_configuration". But, in current code, the clearing
operation runs before the function.
So this patch fixes this order. In addition, this patch extracts a
public function to initialize and uninitialize statistics to improve the
maintainability of these codes.
Fixes: 3e9f3042d7c8 ("net/hns3: add imissed packet stats") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
rte_pmd_tun/tap_probe() allocates pmd->intr_handle in eth_dev_tap_create()
and it should not be freed until rte_pmd_tap_remove() is called.
Inspection of tap_rx_intr_vec_set() shows that the call to
tap_tx_intr_vec_uninstall() was calling rte_intr_instance_free() but
tap_tx_intr_vec_install() can then be immediately called, and this then
uses pmd->intr_handle without it being reallocated.
Move rte_intr_instance_free() call from tap_tx_intr_vec_uninstall()
to rte_pmd_tap_remove().
Fixes: d61138d4f0e2 ("drivers: remove direct access to interrupt handle") Cc: stable@dpdk.org Signed-off-by: Quentin Armitage <quentin@armitage.org.uk> Reviewed-by: David Marchand <david.marchand@redhat.com>
Huisong Li [Tue, 3 May 2022 10:02:14 +0000 (18:02 +0800)]
net/bonding: fix slave stop and remove on port close
All slaves will be stopped and removed when closing a bonded port.
But the while loop can not end if both rte_eth_dev_stop and
rte_eth_bond_slave_remove fails, runs infinitely.
This is because the skipped slave port counted in both function failures
but it should be counted only one.
Fixing by not continue to process in the loop after first failure.
Fixes: fb0379bc5db3 ("net/bonding: check stop call status") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Huisong Li [Tue, 3 May 2022 10:02:13 +0000 (18:02 +0800)]
net/bonding: fix stopping non-active slaves
When stopping a bonded port, all slaves should be stopped. But only
active slaves are stopped.
So fix by stopping all slave ports and later do "deactivate_slave()" for
active slaves.
Fixes: 0911d4ec0183 ("net/bonding: fix crash when stopping mode 4 port") Cc: stable@dpdk.org Signed-off-by: Huisong Li <lihuisong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
net/iavf: improve performance of Rx timestamp offload
In this patch, We use CPU ticks instead of HW register
to determine whether low 32 bits timestamp has turned
over. It can avoid requesting register value frequently
and improve receiving performance.
Simei Su [Thu, 28 Apr 2022 08:13:45 +0000 (16:13 +0800)]
net/iavf: enable Rx timestamp on flex descriptor
Dump Rx timestamp value into dynamic mbuf field by flex descriptor.
This feature is turned on by dev config "enable-rx-timestamp".
Currently, it's only supported under scalar path.
Signed-off-by: Simei Su <simei.su@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Simei Su [Thu, 28 Apr 2022 08:13:44 +0000 (16:13 +0800)]
common/iavf: support Rx timestamp in virtual channel
Add new ops and structures to support VF to support Rx timestamp
on flex descriptor.
"VIRTCHNL_OP_1588_PTP_GET_CAPS" ops is sent by the VF to request PTP
capabilities and responded by the PF with capabilities enabled for
that VF.
"VIRTCHNL_OP_1588_PTP_GET_TIME" ops is sent by the VF to request
the current time of the PHC. The PF will respond by reading the
device time and reporting it back to the VF.
Signed-off-by: Simei Su <simei.su@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
net/ice: optimize maximum queue number calculation
Remove the limitation that max queue pair number must be 2^n.
With this patch, even on a 8 ports device, the max queue pair
number increased from 128 to 254.
git.droids-corp.org / dpdk.git / log