Commit Graph

24331 Commits

Author SHA1 Message Date
Kishore Padmanabha
8f67fedf31 net/bnxt: modify default flow rule creation
Change default flow rule to use 8-byte encap.
The VFR conduit uses VLAN encap to send packets. So the encap record
is changed from 16B to 8B. That frees up 8B of encap records.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Shahaji Bhosle
1f2b4fbd16 net/bnxt: add null check for resource manager
Verify the resource manager has been allocated prior to using it.
This can avoid potential segmentation faults.

Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Mike Baucom
f01b6fceac net/bnxt: free EM index on failure
When a Exact Match entry fails insertion, the allocated index needs to
be pushed back to the allocation stack. This patch takes care of that.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Kishore Padmanabha
3960673d30 net/bnxt: fix coexistence of IPv4 and IPv6 ingress rules
The ingress rule to match on ipv4 and ipv6 is now two rules to
make sure both rules can coexist at the same time. Added count
action only for ingress flows.

Fixes: fe82f3e027 ("net/bnxt: support exact match templates")
Cc: stable@dpdk.org

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Kishore Padmanabha
69975a5426 net/bnxt: reduce debug log messages
Removed the mark id log message since it is in the data path.
Also optimized the link status debug message.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Kishore Padmanabha
b011ad0863 net/bnxt: reject flow offload with invalid MAC
Reject offload flows that have broadcast or multicast
Ethernet addresses.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-09-18 18:55:11 +02:00
Kishore Padmanabha
ea5a361070 net/bnxt: fix flow drop action to support count
Changed the action template to support count action in addition
to a flow that does drop action.

Fixes: fe82f3e027 ("net/bnxt: support exact match templates")
Cc: stable@dpdk.org

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
2020-09-18 18:55:11 +02:00
Kishore Padmanabha
09b23f8b9d net/bnxt: fix port stop process and cleanup resources
The port deinitialization now cleans up all the resources
properly. If all the ports are stopped then ULP context is
freed.
Added fix to update the correct tfp pointer in the ULP context
with the changes to support multi control channels.

Fixes: 70e64b27af ("net/bnxt: support ULP session manager cleanup")
Cc: stable@dpdk.org

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
2020-09-18 18:55:11 +02:00
Yunjian Wang
c61dc97136 bus/dpaa: fix fd check before close
The fd is possibly a negative value while it is passed as an
argument to function "close". Fix the check to the fd.

Fixes: b9c9416790 ("bus/dpaa: decouple FQ portal alloc and init")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-09-18 18:55:11 +02:00
Ting Xu
0ff5592471 net/ice: fix ptype parsing
The ptype mask for flexible descriptor in Rx function ice_recv_pkts_vec
has a reversed order, which leads to an incorrect value of the final
ptype. This patch fix the mask to parse the correct ptype of RX packets.

Fixes: c68a52b8b3 ("net/ice: support vector SSE in Rx")
Cc: stable@dpdk.org

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Guinan Sun
0acf70d473 net/i40e: fix recreating flexible flow director rule
This patch fixes the failure of recreate flexible fdir rule.
The root cause is that the flex_mask_flag is not reset during
flow destroy and flow flush.

Fixes: 6ced3dd72f ("net/i40e: support flexible payload parsing for FDIR")
Cc: stable@dpdk.org

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Guinan Sun
62451c94ad net/ice: remove devargs for flow mark
Currently, all data paths already support flow mark, so remove devargs
"flow-mark-support". FDIR matched ID will display in verbose
when packets match the created rule.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Leyi Rong <leyi.rong@intel.com>
2020-09-18 18:55:11 +02:00
Guinan Sun
dd4245f079 net/ice: support flow mark in SSE path
Support flow director mark ID parsing from flexible
Rx descriptor in SSE path.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Leyi Rong <leyi.rong@intel.com>
2020-09-18 18:55:11 +02:00
Guinan Sun
59852468c1 net/ice: support flow mark in AVX path
Support flow director mark ID parsing from flexible
Rx descriptor in AVX path.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Leyi Rong <leyi.rong@intel.com>
2020-09-18 18:55:11 +02:00
Guinan Sun
6573453240 net/ice: add flow director enabled switch
The patch adds fdir_enabled flag to identify if parse flow director mark
ID from flexible Rx descriptor.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Leyi Rong <leyi.rong@intel.com>
2020-09-18 18:55:11 +02:00
Junyu Jiang
12443386a0 net/ice: support flex Rx descriptor RxDID22
This patch supports RxDID #22 by the following changes:
- add structure and macro definition for RxDID #22.
- support RxDID #22 format in normal path.
- change RSS hash parsing from RxDID #22 in AVX/SSE data path.

Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Acked-by: Leyi Rong <leyi.rong@intel.com>
2020-09-18 18:55:11 +02:00
Michael Baum
b00f760354 net/mlx5: fix hairpin dependency on destination DevX TIR
The PMD supports hairpin only if DevX is supported and DV flow is
enabled.

When destination DevX TIR is not supported, the PMD tries to create TIR
action, and fails.

Avoid supporting hairpin when destination DevX TIR is not supported.

Fixes: b6b3bf86bd ("net/mlx5: get hairpin capabilities")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-09-18 18:55:11 +02:00
Michael Baum
7aa9892f79 net/mlx5: fix Rx objects creator selection
There are 2 creators for Rx objects, DevX and Verbs.
There are supported DR versions when a DevX destination TIR flow action
creation cannot be supported, using this versions the TIR object should
be created by Verbs, what forces all the Rx objects to be created by
Verbs.

The selection of the Rx objects creator, wrongly, didn't take into
account the destination TIR action support what caused a failure in the
Rx flows creation.

Select Verbs creator when destination TIR action creation is not
supported by the DR version.

Fixes: 6deb19e1b2 ("net/mlx5: separate Rx queue object creations")

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-09-18 18:55:11 +02:00
Wei Hu (Xavier)
c533b0ef13 net/hns3: fix queue offload capability
Currently, offload capabilities are only enabled for all Rx/Tx queues in
hns3 PF/VF PMD driver, and offload capability only applied in a Rx/Tx
queue is not supported.
So this patch moves 'DEV_TX_OFFLOAD_MBUF_FAST_FREE' from
tx_queue_offload_capa to tx_offload_capa.

Fixes: 1f5ca0b460 ("net/hns3: support some device operations")
Fixes: a5475d61fa ("net/hns3: support VF")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
2020-09-18 18:55:11 +02:00
Bruce Richardson
54f89e3df4 app/testpmd: fix name of bitrate library in meson build
The bitrate library in DPDK is actually in a "bitratestats" directory,
so that is used by meson for the macro and library name.
Therefore, we need to update references to RTE_LIBRTE_BITRATE to
RTE_LIBRTE_BITRATESTATS in testpmd to have it found. Rather than
supporting both defines, since make is being removed, we can just
replace all instances of the former define with the latter.

To ensure testpmd links ok when this is done, we also need to add
bitratestats to the list of library dependencies.

Fixes: 5b9656b157 ("lib: build with meson")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Wei Ling <weix.ling@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:11 +02:00
Heinrich Kuhn
69a0f8750a net/nfp: expand device info get
Report Rx and Tx descriptor related limitations in the nfp dev_info_get
callback function. This commit also adds NFP_ALIGN_RING_DESC to replace
a static integer value used during rx/tx queue setups to validate
descriptor alignment.

Cc: stable@dpdk.org

Signed-off-by: Heinrich Kuhn <heinrich.kuhn@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
2020-09-18 18:55:11 +02:00
Ophir Munk
af86364409 common/mlx5: fix aligned malloc
Before this commit system call memalign was used for aligned
allocations, however memalign is deprecated.

Based on (1) - POSIX requires that memory aligned allocations can be
freed using free. Some systems provide no way to reclaim memory
allocated with memalign (because one can only pass to free a pointer
gotten from malloc, while, memalign would call malloc and then align the
obtained value).
Another issue is that 64/32 bits architectures use a minimal alignment
size. So any requested alignment below the minimal system size can be
simplified by calling malloc.

The glibc implementation allows memory obtained from posix_memalign to
be reclaimed with free.  This commit replaces system call memalign with
system call posix_memalign. It also calls malloc in case the requested
alignment is below the minimal system size.

(1) https://linux.die.net/man/3/memalign

Fixes: d38e3d5266 ("common/mlx5: add memory management functions")
Cc: stable@dpdk.org

Signed-off-by: Ophir Munk <ophirmu@nvidia.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-09-18 18:55:11 +02:00
Maxime Leroy
e0d449513b net/mlx5: fix RSS RETA reset on start
The following sequences was working fine on mlx5:
   rte_eth_dev_configure(portid, ...);

   for (queueid = 0; queueid < nb_txq; queueid++)
      rte_eth_tx_queue_setup(portid, queueid, ...);

   for (queueid = 0; queueid < nb_rxq; queueid++)
      rte_eth_rx_queue_setup(portid, queueid, ...);

  // use a custom reta configuration
  rte_eth_dev_rss_reta_update(portid, reta_conf, reta_size);
  rte_eth_dev_start(portid);

We were able to configure a custom reta before starting the port.

The commit "net/mlx5: support RSS on hairpin" breaks this logic by
moving the code initializing the RSS reta from rte_eth_dev_configure
into rte_eth_dev_start.

To fix the issue, the skip_default_rss_reta is always set to 1 in
rte_eth_dev_rss_reta to avoid reconfigure the rss reta when the device
is started.

Fixes: 63bd16292c ("net/mlx5: support RSS on hairpin")
Cc: stable@dpdk.org

Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Acked-by: Ori Kam <orika@nvidia.com>
2020-09-18 18:55:11 +02:00
Junfeng Guo
46db5c1c49 net/iavf: support RSS for IPv6 64-bit prefix
RSS for IPv6 prefix 64bit fields are supported in this patch, so that
we can use prefix instead of full IPv6 address for RSS. The prefix
here only includes the first 64 bits of both SRC and DST IPv6 address.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Junfeng Guo
82c11f0333 net/iavf: replace function name with macro
Replace some function name with macro to shrink coding characters.
VIRTCHNL_DEL_PROTO_HDR_FIELD, VIRTCHNL_ADD_PROTO_HDR_FIELD
--> REFINE_PROTO_FLD.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Zhirun Yan
5d9b711da5 net/ice: merge inner/outer seg info for flow director
For tunnel and non-tunnel packets, it can share the same seg_tun info.
seg_tun[1] can be used for supporting inner fields with tunnel flow rule
or for non-tunnel packets, seg_tun[0] only used for tunnel outer part.
Add outer_input_set to distinguish inner/outer input set. So we can
identify different fields in outer or inner part.

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Zhirun Yan
3aa4b17271 net/ice: refactor flow director set config
The original set conf function in FDIR was very long. Refactor to
increase readability to make it clearer and allow for more convenient
further changes.

No functional change here.

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Alvin Zhang
262100a34a net/iavf: support outer IP hash for no inner GTPU
Outer IP hash can be configured as input sets for no inner GTPU packets.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
9783092022 app/flow-perf: allow fixed values for actions
Sometime the user want to have fixed values of
encap/decap or header modify for all flows.

This will introduce the ability to choose from
fixed or dynamic values by setting the flag in
config.h

To use different value for each flow:
config.h: #define FIXED_VALUES 0

To use single value for all flows:
config.h: #define FIXED_VALUES 1

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
7bcd402d7e app/flow-perf: support ICMP matching
Start support matching on icmpv4 and icmpv6.

Usage:
--icmpv4: add icmp item to match on.
--icmpv6: add icmpv6 item to match on.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
325bd805e4 app/flow-perf: add port mask option
Sometimes you need to check flow performance for
certain port and not all ports. Thus a portmask
option is needed.

Usage:
--portmask=N

Where N represent the hexadecimal bitmask of ports
used.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
b60fceb5ef app/flow-perf: add random mark values
Instead of having single id value, use up to 256
values, thus we make sure that all flows will not
use same mark action.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
cfa7554de1 app/flow-perf: fix IPv4 source matching
All value must be converted into intended endianness.

Fixes: bf3688f1e8 ("app/flow-perf: add insertion rate calculation")
Cc: stable@dpdk.org

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
0a0757a0db app/flow-perf: support VXLAN encap/decap actions
Introduce vxlan-encap and vxlan-decap actions.

vxlan-encap have fixed pattern and values for
encap data.

Usage example:
--vxlan-encap
--vxlan-decap

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
0c8f1f4ab9 app/flow-perf: support raw encap/decap actions
Introduce raw-encap and raw-decap actions.
The two actions are added in command line
options, and for the data to encap or decap
the user need to parse it within the command
line.

All values of raw-encap data is set to be fixed
values.

Usage example:

--raw-encap=ether,ipv4,udp,vxlan

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:11 +02:00
Wisam Jaddo
b777d9d046 app/flow-perf: fix memory leak from RSS action
Currently, each call for add_rss_action will allocate
extra memory for rss_data, which will reflect bad results
on memory consumption for all flows, and will leads into
memory leak.

In this fix, it will check if it's allocated before
reallocating it.

Fixes: bf3688f1e8 ("app/flow-perf: add insertion rate calculation")
Cc: stable@dpdk.org

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Wisam Jaddo
d71bc9e99c app/flow-perf: support flag action
Introduce flag action support to flow perf
application.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Wisam Jaddo
ef9ae0cf57 app/flow-perf: support header modify actions
Introduce headers modify actions in the app.
All header modify actions will add different value
for each flow, to make sure each flow will create
and use it's own actions.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Wisam Jaddo
9001a863f4 app/flow-perf: support user order
The old design was using the bit mask to identify
items, action and attributes.

So it was all based on the order of the code itself,
to place the order of the actions, items & attributes
inside the flows. Such design will lead into many failures
when some PMD support order different than other PMD,
in the end the rules will fail to create. Also sometimes
the user needs to have one action before other actions
and vice versa, so using new design of arrays that
take user order into consideration make more sense.

After this patch, we start supporting inner items
and more than one instance of same action.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Wisam Jaddo
dc7753f3e5 doc: fix section layout of the flow perf app guide
Currently all the sections are considered as main title under
DPDK Tools User Guides.

This fix will collect all flow perf sections under one title
which is Flow Performance Tool

Fixes: 3344cf2e30 ("app/flow-perf: add flow performance skeleton")
Cc: stable@dpdk.org

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Wisam Jaddo
849543648e app/flow-perf: fix actions mask
Actions have it's own macro which is FLOW_ACTION_MASK

Fixes: bf3688f1e8 ("app/flow-perf: add insertion rate calculation")
Cc: stable@dpdk.org

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
2020-09-18 18:55:10 +02:00
Selwin Sebastian
e04449488f net/axgbe: support IEEE 1588 PTP
Add ethdev APIs to support PTP timestamping

Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Amaranath Somalapuram <asomalap@amd.com>
2020-09-18 18:55:10 +02:00
Karra Satwik
0dd95bc917 net/cxgbe: fix duplicate MAC addresses in MPS TCAM
During MAC address insertion to MPS TCAM, add a default mask when
the mask is not explicitly specified. Otherwise, driver misses the
mask comparison and ends up inserting duplicate entries in the
MPS TCAM.

Fixes: 6fda3f0ddd ("net/cxgbe: add API to program hardware MPS table")
Cc: stable@dpdk.org

Signed-off-by: Karra Satwik <kaara.satwik@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2020-09-18 18:55:10 +02:00
Ferruh Yigit
ae8f4cf328 net/dpaa: fix port ID type in API
Updating the type for 'port' variable from 'uint8_t' to 'uint16_t'.

Fixes: 8c3495f5d2 ("net/dpaa: support loopback API")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-09-18 18:55:10 +02:00
Sachin Saxena
3351a1036e net/pfe: fix misuse of interface index
Pfe pmd has no need to bound host interface
for which we require if_index field.
Setting it to 0 as unused.

Fixes: fe38ad9ba7 ("net/pfe: add device start/stop")
Cc: stable@dpdk.org

Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:10 +02:00
Sachin Saxena
88e584a60d net/dpaa2: fix misuse of interface index
Dpaa2 pmd has no need to bound host interface
for which we require if_index field.
Setting it to 0 as unused.

Fixes: 3e5a335d3f ("net/dpaa2: add basic operations")
Cc: stable@dpdk.org

Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:10 +02:00
Ori Kam
6abee736ab doc: update RSS flow action with best effort
Using the rte_flow action RSS types field,
may result in undefined outcome.

For example selecting both UDP and TCP,
selecting TCP RSS type but the pattern is targeting UDP traffic.
another option is that the PMD doesn't support all requested types.

Until now, it wasn't clear what will happen in such cases.
This commit clarify this issue by stating that the PMD
will work in the best-effort mode, and will fail
in case the requested type is not supported.

Signed-off-by: Ori Kam <orika@nvidia.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-09-18 18:55:10 +02:00
Yunjian Wang
05a8e4a35d net/tap: free mempool when closing
When setup tx queues, we will create a mempool for the 'gso_ctx'.
The mempool is not freed when closing tap device. If free the tap
device and create it with different name, it will create a new
mempool. This maybe cause an OOM.

The snprintf function return value is not checked and the mempool
name may be truncated. This patch also fix it.

Fixes: 050316a883 ("net/tap: support TSO (TCP Segment Offload)")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:10 +02:00
Haiyue Wang
94f6d7c3ce maintainers: update for igb/igc/ixgbe
Co-work with Jeff, setting me as new maintainer for igb, igc and ixgbe.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:10 +02:00
Andrew Rybchenko
bf3785fbd8 net: check first segment length on SW VLAN insertion
SW VLAN insertion relies on Ethernet addresses location in contiguous
memory (do not split across mbuf segments). There is no any formal
requirements on data location and mbuf structure which guarantee it.
So, check it explicitly to avoid corrupted packets if the condition
is violated. Typically software VLAN insertion is done on Tx prepare
stage and application will get indication that the packet is invalid
and cannot be transmitted.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-09-18 18:55:10 +02:00