33819 Commits

Author SHA1 Message Date
Chengwen Feng
f5a46128fb net/hns3: remove unused structures
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:46 +02:00
Chengwen Feng
1c757dd5f6 net/hns3: fix header files includes
Header files should be self contained and should not be cyclically
dependent.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:36 +02:00
Jie Hai
4a366c9ee0 net/hns3: remove magic numbers for MAC address
Removing magic numbers with macros.

Signed-off-by: Jie Hai <haijie1@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:34 +02:00
Huisong Li
904ee370e8 net/hns3: fix packet type for GENEVE
Currently, hns3 reports VXLAN tunnel packet type for GENEVE,
which is misleading to user. In fact, hns3 hardware cannot
distinguish between VXLAN and GENEVE packet. So this patch
uses RTE_PTYPE_TUNNEL_GRENAT packet type to report.

Fixes: 7d6df32cf742 ("net/hns3: fix missing outer L4 UDP flag for VXLAN")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:32 +02:00
Dongdong Liu
38dc579e0f net/hns3: fix build with gcov
meson build -Db_coverage=true
ninja -C build

../drivers/net/hns3/hns3_ethdev.c:2856:22: warning: ‘cfg.umv_space’ may be
used uninitialized in this function [-Wmaybe-uninitialized]
 2856 |  pf->wanted_umv_size = cfg.umv_space;

Fix compiling warnings using gcc 10.3.1.

Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:29 +02:00
Huisong Li
1042ed401f net/hns3: fix restore filter function input
This 'hns3_restore_filter' is an internal interface of driver.
Currently, it uses 'struct rte_eth_dev *dev' as input parameter,
This is inconvenient for the function to call in driver because
caller has to obtain its device address by global variable
'rte_eth_devices[]'. Fix the input of this function.

Fixes: 920be799dbc3 ("net/hns3: fix RSS indirection table configuration")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:17 +02:00
Huisong Li
860ed8516a net/hns3: move flow direction rule recovery
The 'hns3_restore_filter' is used to restore flow rules from
rte_flow API during the reset process. This patch moves the
recovery of flow direction rule to this function to improve
code maintainability.

Fixes: fcba820d9b9e ("net/hns3: support flow director")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:09:13 +02:00
Huisong Li
43d8adf389 net/hns3: fix RSS flow rule restore
After reset process, types of RSS flow rule cannot be restored when
load driver without RTE_ETH_MQ_RX_RSS_FLAG flag. This is because the
restoration for RSS flow rule is done in the 'hns3_config_rss()'. But
this function is also used to configure and restore RSS configuration
from ethdev ops, and doesn't configure RSS types if 'rxmode.mq_mode'
has not the flag. As a result, RSS types configured by rte flow API
can't be restored in this case when encounter reset. Actually, all
RSS rules are saved to a global link list.

Use the linked list to restore RSS flow rule.

Fixes: 920be799dbc3 ("net/hns3: fix RSS indirection table configuration")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:08:58 +02:00
Huisong Li
a35799625e net/hns3: fix lock protection of RSS flow rule
RSS flow rules are saved in RSS filter linked list. The linked
list is modified by rte_flow API and is used to restore RSS rules
during reset process. So this patch uses 'hw->flows_lock' to protect
the configuration and recovery of RSS rule.

Fixes: c37ca66f2b27 ("net/hns3: support RSS")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:08:55 +02:00
Huisong Li
705a508003 net/hns3: fix RSS filter restore
Currently, driver sets RSS function to 'RTE_ETH_HASH_FUNCTION_MAX'
when user flush all rules in order to judge whether driver needs
to restore RSS rules. In fact, all rules are saved in flow RSS list.
So there is no need to modify RSS function to this macro. And this
list can be used to restore. The modification of RSS function may
introduce new problem.

Fixes: eb158fc756a5 ("net/hns3: fix config when creating RSS rule after flush")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:08:50 +02:00
Huisong Li
0d81da2559 net/hns3: fix RSS rule restore
The 'hns3_restore_rss_filter' function is used to restore RSS rule.
But this function calls the 'hns3_config_rss_filter' which sets the
last to invalid in flow RSS list. This causes the flow RSS list has
no valid rule.

Fixes: ec674cb742e5 ("net/hns3: fix flushing RSS rule")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 18:08:46 +02:00
Chengwen Feng
6056009687 net/hns3: revert Tx performance optimization
The Tx performance deteriorates in the case of larger packets size and
larger burst. It may take a long time to optimize in these scenarios,
so this commit reverts
commit 0b77e8f3d364 ("net/hns3: optimize Tx performance")

Fixes: 0b77e8f3d364 ("net/hns3: optimize Tx performance")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:59:33 +02:00
Huisong Li
b38bd88beb net/hns3: fix clearing hardware MAC statistics
In the situation that the driver hns3 exits abnormally during packets
sending and receiving, the hardware statistics are not cleared when the
driver hns3 is reloaded. It need to be cleared during driver hns3
initialization that hardware MAC statistics.

Fixes: 8839c5e202f3 ("net/hns3: support device stats")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:59:33 +02:00
Huisong Li
c05a540902 net/hns3: delete unused markup
The '__rte_unused' tag in the input parameter  of 'hns3_mac_stats_reset'
is redundant. This patch remove this tag. In addition, this function is
aimed to clear MAC statics. So using 'struct hns3_hw' as input parameter
is better than 'struct rte_eth_dev', and it also facilitates the call of
this function.

Fixes: 8839c5e202f3 ("net/hns3: support device stats")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:59:26 +02:00
Chengwen Feng
a8f1f7cf1b net/hns3: fix crash when secondary process access FW
Currently, to prevent missing reporting of reset interrupts and quickly
identify reset interrupts, the following logic is designed in the
FW (firmware) command interface hns3_cmd_send: if an unprocessed
interrupt exist (by checking reset registers), related reset task is
scheduled.

The secondary process may invoke the hns3_cmd_send interface (e.g. using
proc-info query some stats). Unfortunately, the secondary process
does not support reset processing, and a segment fault may occur if it
schedules reset task.

Fix it by limit the checking and scheduling of reset under only primary
process.

Fixes: 2790c6464725 ("net/hns3: support device reset")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:59:18 +02:00
Chengwen Feng
12590fc503 net/hns3: optimize SVE Tx performance
Optimize SVE xmit algorithm performance, will get about 1%+
performance gain under 64B macfwd.

Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
2022-10-04 17:47:47 +02:00
Chengwen Feng
76a9c980cf net/hns3: fix next-to-use overflow in simple Tx
If txq's next-to-use plus nb_pkts equal txq's nb_tx_desc when using
simple xmit algorithm, the txq's next-to-use will equal nb_tx_desc
fter the xmit, this does not cause Tx exceptions, but may affect other
ops that depend on this field, such as tx_descriptor_status.

Fixes: 7ef933908f04 ("net/hns3: add simple Tx path")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:47 +02:00
Chengwen Feng
3efbc3c402 net/hns3: fix next-to-use overflow in SVE Tx
If txq's next-to-use plus nb_pkts equal txq's nb_tx_desc when using
SVE xmit algorithm, the txq's next-to-use will equal nb_tx_desc after
the xmit, this does not cause Tx exceptions, but may affect other ops
that depend on this field, such as tx_descriptor_status.

Fixes: f0c243a6cb6f ("net/hns3: support SVE Tx")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:47 +02:00
Chengwen Feng
905487d35f net/hns3: fix crash in SVE Tx
Currently, the number of Tx send bytes is obtained by accumulating the
length of the batch 'mbuf' packets of the current loop cycle.
Unfortunately, it uses svcntd (which means all lane, regardless of
whether the corresponding lane is valid) which may lead to overflow,
and thus refers to an invalid mbuf.

Because the SVE xmit algorithm applies only to a single mbuf, the
mbuf's data_len is equal pkt_len, so this patch fixes it by using
svaddv_u64(svbool_t pg, svuint64_t data_len) which only adds valid
lanes.

Fixes: fdcd6a3e0246 ("net/hns3: add bytes stats")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:47 +02:00
Huisong Li
4ac14c1d96 net/hns3: fix Rx with PTP
The Rx and Tx vector algorithm of hns3 PMD don't support PTP
function. Currently, hns3 driver uses 'pf->ptp_enable' to check
whether PTP is enabled so as to not select Rx and Tx vector
algorithm. And the variable is set when call rte_eth_timesync_enable().
Namely, it may not be set before selecting Rx/Tx function, let's say
the case: set PTP offload in dev_configure(), do dev_start() and then
call rte_eth_timesync_enable(). In this case, all PTP packets can not
be received to application. So this patch fixes the check based on the
RTE_ETH_RX_OFFLOAD_TIMESTAMP flag.

Fixes: 3ca3dcd65101 ("net/hns3: fix vector Rx/Tx when PTP enabled")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:47 +02:00
Jie Hai
58e3daad9d net/hns3: add dump of VF VLAN filter modify capability
Show whether support modifying VF VLAN filter or not.
Sample output changes:
+          -- support VF VLAN FILTER MOD: Yes

Signed-off-by: Jie Hai <haijie1@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:47 +02:00
Dongdong Liu
b5576b00c4 net/hns3: adjust style in dump file
Rename the function name with prefix hns3_ to keep the same code
style with other files and adjust some code to make it more readable.

Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2022-10-04 17:47:47 +02:00
Min Hu (Connor)
82c2ca6ddd net/hns3: fix code check warnings
Fix code check warnings according to:
 - function should have same name with previous declaration;
 - local variable should no be referenced in macro referenced;
 - macro argument 'adapter' should be enclosed in parentheses.

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:47:22 +02:00
Min Hu (Connor)
635acdaf9f net/hns3: rename dump file
Rename hns3 dump files and abstract a head file for dump.

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
2022-10-04 17:37:30 +02:00
Abhimanyu Saini
f2c0e63428 vdpa/sfc: support multi-queue
Increase the number of default Rx/Tx queue pairs to 8,
and add MQ feature flag to vDPA protocol features.

Signed-off-by: Abhimanyu Saini <absaini@amd.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 17:23:58 +02:00
Abhimanyu Saini
05308e34bf common/sfc_efx/base: use avail and used terms for indexes
Change cidx and pidx definition to mean used queue and avail
queue index respectively.

Signed-off-by: Abhimanyu Saini <absaini@amd.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 17:22:56 +02:00
Abhimanyu Saini
86a18c4aa6 common/sfc_efx/base: update MCDI headers
Pickup new FW interface definitions for avail and used indexes.

Signed-off-by: Abhimanyu Saini <absaini@amd.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 17:17:16 +02:00
Abhimanyu Saini
93211a52a6 common/sfc_efx/base: remove VQ index check during VQ start
The used/avail queue indexes are not bound by queue size,
because HW calculates descriptor entry index by performing
a simple modulo between queue index and queue_size.

So, do not check initial used and avail queue indexes
against queue size because it is possible for these
indexes to be greater than queue size in the
following cases:
1) The queue is created to be migrated into, or
2) The client issues a qstop/qstart after running datapath

Fixes: 4dda72dbdeab3 ("common/sfc_efx/base: add base virtio support for vDPA")
Cc: stable@dpdk.org

Signed-off-by: Abhimanyu Saini <absaini@amd.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 17:16:01 +02:00
Herakliusz Lipiec
e480903311 net/ring: support power monitor
Currently ring pmd does not support ``rte_power_monitor`` api.
This patch adds support by adding monitor callback that is called
whenever we enter sleep state and need to check if it is time to wake
up.

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2022-10-04 17:11:02 +02:00
Thomas Monjalon
04cf171cb3 doc: relate bifurcated driver and flow isolated mode
The relation between the isolated mode in ethdev flow API
and bifurcated driver behaviour was not clearly explained.

It is made clear in the how-to guide that isolated mode is required
for flow bifurcation to the kernel.
On the other side, the impact of the isolated mode on a bifurcated
driver is made more explicit.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 17:01:03 +02:00
Bhagyada Modali
93bffd8fa0 net/axgbe: support segmented Tx
Enable segmented Tx support and add jumbo packet transmit capability.

Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
2022-10-04 16:57:50 +02:00
Huzaifa Rahman
231435a5e6 net/memif: fix crash with different number of Rx/Tx queues
There's a bug in memif_stats_get() function due to confusion
between C2S (client->server) and S2C (server->client) rings,
causing a crash if there's a different number of Rx and Tx queues.

Fixit by selectiing the correct rings for Rx and Tx i.e for Rx, S2C
rings are selected and for Tx, C2S rings are selected.

Bugzilla ID: 734
Fixes: 09c7e63a71f9 ("net/memif: introduce memory interface PMD")
Cc: stable@dpdk.org

Signed-off-by: Huzaifa Rahman <huzaifa.rahman@emumba.com>
Reviewed-by: Joyce Kong <joyce.kong@arm.com>
2022-10-04 16:50:40 +02:00
Stephen Hemminger
9b4b4d95bc net/tap: add persist option
The TAP device only lasts as long as the DPDK application that opened
it is running. This behavior is bad if the DPDK application needs
to be updated transparently without disturbing other services
using the tap device.

Add a persist feature to the TAP device. If this flag is set, the
kernel network device remains even if after the application has exited.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 16:40:24 +02:00
Alex Kiselev
8772bbfa71 net/tap: fix overflow of network interface index
On Linux and most other systems, network interface index is a 32-bit
integer.  Indexes overflowing the 16-bit integer are frequently seen
when used inside a Docker container.

Fixes: 7c25284e30c2 ("net/tap: add netlink back-end for flow API")
Fixes: 2bc06869cd94 ("net/tap: add remote netdevice traffic capture")
Cc: stable@dpdk.org

Signed-off-by: Alex Kiselev <alex@bisonrouter.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2022-10-04 16:33:17 +02:00
Harry van Haaren
6caffbb319 test/service: fix spurious failures by extending timeout
This commit extends the timeout for service_may_be_active()
from 100ms to 1000ms. Local testing on a idle and loaded system
(compiling DPDK with all cores) always completes after 1 ms.

The wait time for a service-lcore to finish is also extended
from 100ms to 1000ms.

The same timeout waiting code was duplicated in two tests, and
is now refactored to a standalone function avoiding duplication.

Reported-by: David Marchand <david.marchand@redhat.com>
Suggested-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
2022-10-06 21:41:14 +02:00
Olivier Matz
7dcd73e379 drivers/bus: set device NUMA node to unknown by default
The dev->device.numa_node field is set by each bus driver for
every device it manages to indicate on which NUMA node this device lies.

When this information is unknown, the assigned value is not consistent
across the bus drivers.

Set the default value to SOCKET_ID_ANY (-1) by all bus drivers
when the NUMA information is unavailable. This change impacts
rte_eth_dev_socket_id() in the same manner.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2022-10-06 21:26:55 +02:00
Tyler Retzlaff
4cba3e114b test/threads: add unit test for attributes
Test basic functionality and demonstrate use of following thread
attributes api. Additionally, test attributes are processed when
supplied to rte_thread_create().

    * rte_thread_attr_init
    * rte_thread_attr_set_affinity
    * rte_thread_attr_get_affinity
    * rte_thread_attr_set_priority

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2022-10-06 21:06:43 +02:00
Tyler Retzlaff
e1d35c1599 test/threads: add unit test for lifetime API
Test basic functionality and demonstrate use of following thread
lifetime api.

    * rte_thread_create
    * rte_thread_detach
    * rte_thread_equal
    * rte_thread_join

Existing tests are updated to adapt to the thread_main function
prototype change.
The dependency on the pthread API can then be removed.

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2022-10-06 21:05:32 +02:00
Tyler Retzlaff
a2e94ca89f eal: add thread comparison helper
Add rte_thread_equal() that tests if two rte_thread_id are equal.

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2022-10-06 21:05:32 +02:00
Tyler Retzlaff
ce6e911d20 eal: add thread lifetime API
The *rte_thread_create()* function can optionally receive an
rte_thread_attr_t object that will cause the thread to be created with
the affinity and priority described by the attributes object. If
no rte_thread_attr_t is passed (parameter is NULL), the default
affinity and priority are used.

On Windows, the function executed by a thread when the thread starts is
represented by a function pointer of type DWORD (*func) (void*).
On other platforms, the function pointer is a void* (*func) (void*).

Performing a cast between these two types of function pointers to
uniformize the API on all platforms may result in undefined behavior.
To fix this issue, a wrapper that respects the signature required by
CreateThread() has been created on Windows.

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2022-10-06 21:05:13 +02:00
Tyler Retzlaff
51e6608aa6 eal: get/set thread attributes
Implement thread attributes for:

    * thread affinity
    * thread priority

Implement functions for managing thread attributes.

  Priority is represented through an enum that allows for two levels:

    * RTE_THREAD_PRIORITY_NORMAL
    * RTE_THREAD_PRIORITY_REALTIME_CRITICAL

  Affinity is described by the rte_cpuset_t type.

An rte_thread_attr_t object can be set to the default values
by calling rte_thread_attr_init().

Signed-off-by: Narcisa Vasile <navasile@linux.microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
2022-10-06 21:03:14 +02:00
Satha Rao
3a26e41e68 ethdev: increase queue rate parameter from 16b to 32b
The rate parameter modified to uint32_t, so that it can work
for more than 64 Gbps.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 13:52:05 +02:00
Xuan Ding
8d54b1ec4a ethdev: remove Rx header split port offload
As announced in the deprecation note, remove the Rx offload flag
'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
and apps initialize the 'split_hdr_size' field, and where the drivers
check if the 'split_hdr_size' value is 0 are also removed.

User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
split offload, which is configured by 'rte_eth_rxseg_split'.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 11:20:04 +02:00
Michael Savisko
6838dd4bf9 ethdev: add send to kernel action
In some cases application may receive a packet that should have been
received by the kernel. In this case application uses KNI or other means
to transfer the packet to the kernel.

With bifurcated driver we can have a rule to route packets matching
a pattern (example: IPv4 packets) to the DPDK application and the rest
of the traffic will be received by the kernel.
But if we want to receive most of the traffic in DPDK except specific
pattern (example: ICMP packets) that should be processed by the kernel,
then it's easier to re-route these packets with a single rule.

This commit introduces new rte_flow action which allows application to
re-route packets directly to the kernel without software involvement.

Add new testpmd rte_flow action 'send_to_kernel'. The application
may use this action to route the packet to the kernel while still
in the HW.

Example with testpmd command:

flow create 0 ingress priority 0 group 1 pattern eth type spec 0x0800
type mask 0xffff / end actions send_to_kernel / end

Signed-off-by: Michael Savisko <michaelsav@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 09:47:31 +02:00
Ivan Malov
bd2a4d4b2e ethdev: forbid direction attribute in transfer flow rules
As part of DPDK 21.11 release, it was announced that the
use of attributes 'ingress' and 'egress' in 'transfer'
rules was deprecated. The transition period is over.

Starting from DPDK 22.11, the use of direction attributes
with attribute 'transfer' is not allowed. To enforce that,
a generic check is added to flow rule validate API.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 03:35:43 +02:00
Andrew Rybchenko
8ff9bb8aff ethdev: remove deprecated flow actions to copy TTL
These actions are supported by no drivers.

The patch breaks ABI.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 03:09:01 +02:00
Andrew Rybchenko
0cde57caff ethdev: remove deprecated flow action to set layer 3 TTL
The action is supported by no drivers.

The patch breaks ABI.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 03:08:52 +02:00
Andrew Rybchenko
8c2fa4fd02 ethdev: remove deprecated flow action to decrement MPLS TTL
The action is supported by no drivers.

The patch breaks ABI.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 03:08:10 +02:00
Andrew Rybchenko
e7b571a977 ethdev: remove deprecated flow action to set MPLS TTL
The action is supported by no drivers.

The patch breaks ABI.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
2022-10-04 03:08:01 +02:00
Gagandeep Singh
60ad04e2a0 net/ngbe: use renamed IEEE 1588 offload flags
Flags for IEEE1588 with ``PKT_*`` prefix has been changed to
``RTE_MBUF_F_*``. So in this patch updating the
old flags.

Fixes: b9b509246da2 ("mbuf: remove deprecated offload flags")

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Tested-by: Yu Jiang <yux.jiang@intel.com>
2022-10-04 01:43:15 +02:00