Commit Graph

18717 Commits

Author SHA1 Message Date
Kalesh AP
6d91fd2ffe net/bnxt: fix lock release on getting NVM info
HWRM response was parsed after releasing the spinlock.

Fixes: 19e6af01bb ("net/bnxt: support get/set EEPROM")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
e67daabd22 net/bnxt: fix return values to standard error codes
Fixed the return values of few routines to return standard error code.
Also fixed few error logs to more meaningful one.

Fixes: 804e746c7b ("net/bnxt: add hardware resource manager init code")
Fixes: e3d8f1e6a6 ("net/bnxt: cache address of doorbell to subsequent access")
Fixes: 19e6af01bb ("net/bnxt: support get/set EEPROM")
Fixes: b7435d660a ("net/bnxt: add ntuple filtering support")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
324c56551a net/bnxt: fix error checking of FW commands
HWRM_CHECK_RESULT() checks the return value of HWRM command and returns
in case the command fails. There is no need of return value check after
HWRM_CHECK_RESULT().

Fixes: 49947a13ba ("net/bnxt: support Tx loopback, set VF MAC and queues drop")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
43f78b380f net/bnxt: retry IRQ callback deregistration
rte_intr_callback_unregister() can fail if the handler happens to
be active at the time of the call. Add logic to retry a reasonable
number of times to help ensure that the callback is unregistered
on uninit.

Fixes: 7bc8e9a227 ("net/bnxt: support async link notification")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
838c9c7923 net/bnxt: fix VNIC default completion ring
Use the completion ring associated with the default Rx ring
when configuring the default completion ring ID instead
of the async completion ring ID.

Fixes: f8168ca0e6 ("net/bnxt: support thor controller")

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
161964c6dc net/bnxt: reset filters before registering interrupts
If interrupt registration fails during device init, driver invokes
uninit which in turn causes error messages while trying to free
vnic filters. Fix this by moving filter initialization call before
interrupt registration.

Fixes: 1b533790f4 ("net/bnxt: avoid invalid vnic id in set L2 Rx mask")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
7d2d64c76c net/bnxt: fix device init error path
1. bnxt_dev_init() invokes bnxt_dev_uninit() on failure. So there is
   no need to do individual function cleanups in failure path.
2. rearrange the check for primary process to remove an unwanted goto.
3. fix to invoke bnxt_hwrm_func_buf_unrgtr() in bnxt_dev_uninit() when
   it is needed.

Fixes: b7778e8a1c ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
68f589f2c7 net/bnxt: fix setting primary MAC address
1. Default filter is tied to VNIC 0 at index 0. After finding the filter
   with mac_index 0 and set the new MAC address, looping through
   remaining filters is unnecessary.
2. Added a check for NULL MAC address.
3. bnxt_hwrm_set_l2_filter() clears the existing filter configuration
   first before applying new filter settings. Hence there is no need to
   invoke bnxt_hwrm_clear_l2_filter() explicitly in
   bnxt_set_default_mac_addr_op().

Fixes: d69851df12 ("net/bnxt: support multicast filter and set MAC addr")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
0a44537589 net/bnxt: fix unconditional wait in link update
There is an unconditional delay in link update op.
Fixed it to wait only if wait for request completion is set.

Fixes: 7bc8e9a227 ("net/bnxt: support async link notification")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
d8b3bc78d8 net/bnxt: fix adding MAC address
HWRM command to add MAC address can fail. Driver should check
the return value of HWRM command and do the house keeping properly.

Fixes: 778b759ba1 ("net/bnxt: add MAC address")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
1f3cea0044 net/bnxt: fix check of address mapping
rte_mem_virt2iova() function returns RTE_BAD_IOVA on failure, not zero.

Fixes: 62196f4e09 ("mem: rename address mapping function to IOVA")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
6de4c538b3 net/bnxt: fix error handling in port start
1. during port start, if bnxt_init_chip() return error
   bnxt_dev_start_op() invokes bnxt_shutdown_nic() which in turn calls
   bnxt_free_all_hwrm_resources() to free up resources. Hence remove the
   bnxt_free_all_hwrm_resources() from bnxt_init_chip() failure path.
2. fix to check the return value of rte_intr_enable() as this call
   can fail.
3. set bp->dev_stopped to 0 only when port start succeeds.
4. handle failure cases in bnxt_init_chip() routine to do proper
   cleanup and return correct error value.

Fixes: b7778e8a1c ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Dekel Peled
68bb77e968 doc: fix ethernet addresses in flow API guide
Ethernet address examples contain 5 bytes only.
This patch changes the examples to valid 6 bytes Ethernet addresses.

Fixes: 4d73b6fb99 ("doc: add generic flow API guide")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Stephen Hemminger
d036e6a149 net: be more restrictive with ethernet address format
The current ether_unformat_addr code was based off of
BSD ether_aton. That version changed what was allowed
by the cmdline ether address parser.
For example, it allows dropping leading zeros.

Change the code to be more restrictive and only allow the fully
expanded standard formats.

Bugzilla ID: 324
Fixes: 596d31092d ("net: add function to convert string to ethernet address")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2019-07-23 14:31:35 +02:00
Xiao Zhang
9efa8d28b4 net/i40e: fix SFP X722 with FW4.16
When NVM API version is 1.7 or above adminq operation to set TPID is
set as supported. This cause using adminq instead of registers.

For SFP X722 FW4.16, reported NVM API version is 1.8, and this cause
adminq operation to set as supported but it is not supported on FW4.16

Additional check added for SFP X722 to not enable adminq operation.

Fixes: 73cd7d6dc8 ("net/i40e: use set switch AQ instead of register setting")
Cc: stable@dpdk.org

Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Reviewed-by: Haiyue Wang <haiyue.wang@intel.com>
2019-07-23 14:31:35 +02:00
Herakliusz Lipiec
73bd0ad593 net/i40e: fix MAC removal check
Add return value check for i40e_vsi_delete_mac call in
rte_pmd_i40e_remove_vf_mac_addr as per coverity issue.

Coverity issue: 277224
Fixes: e0cb96204b ("net/i40e: add support for representor ports")
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2019-07-23 14:31:35 +02:00
Ying A Wang
72d138ff0f net/ice: add flow IPv6 TC support
When set flow ipv6 tc rule, ice_get_flow_field will set error.
This patch fixes this issue.

Fixes: d76116a467 ("net/ice: add generic flow API")

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-07-23 14:31:35 +02:00
Ying A Wang
9740e614c9 net/ice: fix flow action validation
Action is a list. We should check each element of the action
rather than the first one.
This patch fixes this issue.

Fixes: d76116a467 ("net/ice: add generic flow API")

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-07-23 14:31:35 +02:00
Ying A Wang
b7296fcff3 net/ice: fix flow validation for void item type
ice_get_flow_field should not set error if item->type is
RTE_FLOW_ITEM_TYPE_VOID.
This patch fixes this issue.

Fixes: d76116a467 ("net/ice: add generic flow API")

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-07-23 14:31:35 +02:00
Qi Zhang
15edfab79e net/iavf: fix Rx bytes stats
Exclude 4 bytes CRC for rx bytes stats.
This also aligned Rx stats calculation with PF.

Fixes: f4a41a6953 ("net/avf: support stats")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2019-07-23 14:31:35 +02:00
Stephen Hemminger
69a27a5f4a net/failsafe: skip devargs if not present in secondary
When secondary process is run was noticing that the log always
contained complaints about unable to parse devargs.

It turns out that an empty devargs turns into "" and this
value is not parsable. Change the failsafe secondary to just
skip doing devargs if it empty.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2019-07-23 14:31:35 +02:00
Stephen Hemminger
0f1a2b09c9 net/bonding: use dynamic log type for error message
The generic RTE_LOGTYPE_PMD is a historical relic and should
not be used. Bonding driver was still using it in one place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Stephen Hemminger
6937d2103e app/testpmd: add option to not start device
Some configuration options can not be tested properly with testpmd
because it automatically starts all ports. This makes it harder
to test driver handling of configuration options:
(for example rx_deferred_start).

Add new command line flag --disable-device-start which skips
the device start. The port can then be started manually later.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Jay Ding
e1e5e812f1 net/bnxt: check invalid VNIC id for firmware
Add checking for vnic id before sending message to chimp in
bnxt_hwrm_vnic_plcmode_cfg().

Fixes: db678d5c2b ("net/bnxt: add HWRM VNIC configure")
Cc: stable@dpdk.org

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
2019-07-23 14:31:35 +02:00
Qingmin Liu
94abc0a982 net/bnxt: fix RxQ count if ntuple filtering is disabled
If ntuple filtering is disabled, FW will return max_vnics=1.
Due to this only single Rxq is created.
Change to max_rx_rings = RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx) to
fix it.

Fixes: 6d8109bcb3 ("net/bnxt: check VF resources if resource manager is enabled")
Cc: stable@dpdk.org

Signed-off-by: Qingmin Liu <qingmin.liu@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
2019-07-23 14:31:35 +02:00
Ajit Khaparde
f1a2447293 net/bnxt: fix compiler warning
Compiler complains of an uninitialized variable.
Initializing it to avoid the issue.

Fixes: db678d5c2b ("net/bnxt: add HWRM VNIC configure")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
fcaf844e99 net/bnxt: check invalid VNIC in cleanup path
The cleanup/rollback operation post rte_eth_dev_start failure might end
up invoking an HWRM cmd even on an invalid vNIC resulting in error
messages being logged needlessly.
Fix to check for the same before issuing the HWRM cmd.

Fixes: c09f57b49c ("net/bnxt: add start/stop/link update operations")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
ae2d19da02 net/bnxt: fix enabling/disabling interrupts
1. Disable interrupts in dev_stop_op()
2. Enable interrupts in dev_start_op()
3. Clean queue intr-vector mapping in dev_stop_op() and thus
   fix a possible memory leak.

Fixes: c09f57b49c ("net/bnxt: add start/stop/link update operations")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
ee07b4ac65 net/bnxt: avoid null pointer dereference
Avoid null pointer dereference when allocating an insulated
completion ring by basing nq ring allocation on whether an
nq ring was requested instead of whether the device supports
nq rings.

Fixes: f8168ca0e6 ("net/bnxt: support thor controller")

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
4af9d0c729 net/bnxt: cleanup NQ doorbell
Simplify nq doorbell handling code by removing redundant db
parameter and consolidating NQ doorbell macro into the inline
function that uses it.

Add "enable interrupt" variant of nq write. This will be used
in a subsequent commit.

When initializing nq doorbell, don't assume that only the
"disable interrupt" form will be used.

Fixes: f8168ca0e6 ("net/bnxt: support thor controller")

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Ajit Khaparde
ff9c0ca47e net/bnxt: save the number of EM flow count
Save the number of EM flow count returned by the FW in HWRM_FUNC_QCFG
and use it to calculate the overall pool of L2 contexts supported by FW.

Fixes: 6d8109bcb3 ("net/bnxt: check VF resources if resource manager is enabled")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
2019-07-23 14:31:35 +02:00
Ajit Khaparde
fe78485215 net/bnxt: fix doorbell register offset for Tx ring
For Tx-ring # 104 and higher, the doorbell register was incorrectly
configured due to which FW was not able to receive the notification
of packet to transmit.
With this fix, user can run traffic upto 256 rings.

Fixes: 6eb3cc2294 ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Rahul Gupta
04a681426d net/bnxt: fix L4 checksum error indication in Rx
Update ol_flags correctly for checksum errors in case of tunnel and
non-tunnel packet.

Fixes: 65ee636872 ("net/bnxt: fix Rx checksum flags")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
3672b93dc4 net/bnxt: reset Rx allocation state on port restart
Move call site of bnxt_rxq_vec_setup() to ensure that rxq->rxrearm_nb
and rxq->rxrearm_start are reinitialized correctly when a port is
restarted.

Fixes: bc4a000f2f ("net/bnxt: implement SSE vector mode")

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Christopher Reder <christopher.reder@broadcom.com>
2019-07-23 14:31:35 +02:00
Lance Richardson
03934d93e1 net/bnxt: fix Tx hang after port stop/start
Initialize the state of the completion valid indicator
when a completion ring is freed, otherwise completions may
not be processed when a new ring is allocated.

Fixes: 5735eb2419 ("net/bnxt: support Tx batching")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
72aaa312e9 net/bnxt: fix VF probe when MAC address is zero
VF driver should not fail probe if the host PF driver has not assigned
any MAC address for the VF. It should generate a random MAC address and
configure the MAC and then continue probing the device.

Fixes: be160484a4 ("net/bnxt: check if MAC address is all zeros")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
2c43b439e5 net/bnxt: fix crash on probe failure
Fixed couple of possible segfaults due to NULL pointer
dereference in case of probe failure.

Fixes: c09f57b49c ("net/bnxt: add start/stop/link update operations")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Kalesh AP
96b0931d51 net/bnxt: fix extended port counter statistics
1. refactor stats allocation code to new routine
2. check for extended statistics support depends on "hwrm_spec_code"
   which is set in bnxt_hwrm_ver_get called later. Hence we were never
   querying extended port stats as flags field was not updated. Fixed
   this by moving the stats allocation after the call to
   bnxt_hwrm_ver_get.
3. we were incorrectly passing the host address used for port
   statistics to PORT_QSTATS_EXT command. Fixed this by passing the
   correct extended stats address.

Fixes: f55e12f334 ("net/bnxt: support extended port counters")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2019-07-23 14:31:35 +02:00
Nithin Dabilpuram
55e51c9624 app/testpmd: add device related commands
With the latest published interface of
rte_eal_hotplug_[add,remove](), and rte_eth_dev_close(),
rte_eth_dev_close() would cleanup all the data structures of
port's eth dev leaving the device common resource intact
if RTE_ETH_DEV_CLOSE_REMOVE is set in dev flags.

So a new command "detach device" (~hotplug remove) to work,
with device identifier like "port attach" is added
to be able to detach closed devices.

Also to display currently probed devices, another command
"show device info <identifier>|all" is also added as a
part of this change.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Xiaoyu Min
c82ddb3c0b app/testpmd: add GRE key for raw encap/decap
GRE key (rte_flow_item_type_gre_key) is also needed in
raw encapsulation/decapsulation.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Xiaoyu Min
d17775b198 app/testpmd: support MPLS TC and S bits
Open the MPLS's TC and S bits of rte_flow_item_mpls in command line.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Xiaoyu Min
30626def03 app/testpmd: support raw encap/decap actions
This patch intend to support
action_raw_encap/decap [1] in a generic and convenient way.

Two new commands - set raw_encap, set raw_decap are introduced just
like the other commands for encap/decap, i.e. set vxlan.

These two commands have corresponding global buffers
which can be used by PMD as the input buffer for raw encap/decap.

The commands use the rte_flow pattern syntax to help user build the
raw buffer in a convenient way.

A common way to use it:

- encap matched egress packet with VxLAN tunnel:
testpmd> set raw_encap eth src is 10:11:22:33:44:55 / vlan tci is 1
	 inner_type is 0x0800 / ipv4 / udp dst is 4789 / vxlan vni
	 is 2 / end_set
testpmd> flow create 0 egress pattern eth / ipv4 / end actions
	 raw_encap / end

- decap l2 header and encap GRE tunnel on matched egress packet:
testpmd> set raw_decap eth / end_set
testpmd> set raw_encap eth dst is 10:22:33:44:55:66 / ipv4 / gre
	 protocol is 0x0800 / end_set
testpmd> flow create 0 egress pattern eth / ipv4 / end actions
	 raw_decap / raw_encap / end

- decap VxLAN tunnel and encap l2 header on matched ingress packet:
testpmd> set raw_encap eth src is 10:11:22:33:44:55 type is 0x0800 /
	 end_set
testpmd> set raw_decap eth / ipv4 / udp / vxlan / end_set
testpmd> flow create 0 ingress pattern eth / ipv4 / udp dst is 250 /
         vxlan vni is 0x1234 / ipv4 / end actions raw_decap /
         raw_encap / queue index 1 / mark id 0x1234 / end

[1] http://mails.dpdk.org/archives/dev/2018-October/116092.html

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Xiaoyu Min
d7efcee90f app/testpmd: move VXLAN/NVGRE help in filters section
The help string of set vxlan*, set nvgre* are in "config" section.
But they actually do not alter NIC or testpmd's configuration and
they will be used by "flow" command later.

Put them in "filters" section along with "flow" command seems more
reasonable.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
Aideen McLoughlin
f14a945915 net/pcap: remove Rx queue argument necessity
Previously in the PCAP PMD queues has to be defined as RxQ and TxQ
pairs, even if the need is only Rx or only Tx:
 "--vdev net_pcap0,tx_pcap=tx.pcap,rx_pcap=rx.pcap"

Following commit enabled only providing Rx queue, and if Tx queue is
not provided PMD drops the Tx packets automatically:
Commit a3f5252e5c ("net/pcap: enable infinitely Rx a pcap file")
 "--vdev net_pcap0,rx_pcap=rx.pcap"

This commit enables same thing for Rx queue, user no more have to
provide a Rx queue (rx_iface or rx_pcap), for this case a dummy Rx
burst function is used which doesn't return any packet at all:
 "--vdev net_pcap0,tx_pcap=tx.pcap"

This makes only saving packets to a pcap file use case easy.

When both Rx and Tx queues are missing PMD will return an error.
(Single interface is still supported: "--vdev net_pcap0,iface=eth0")

Signed-off-by: Aideen McLoughlin <aideen.mcloughlin@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-07-23 14:31:35 +02:00
David Harton
8190a843ef net/ena: fix admin CQ polling for 32-bit
Recent modifications to admin command queue polling logic
did not support 32-bit applications.  Updated the driver to
work for 32 or 64 bit applications

Fixes: 3adcba9a89 ("net/ena: update HAL to the newer version")
Cc: stable@dpdk.org

Signed-off-by: David Harton <dharton@cisco.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
2019-07-23 14:31:35 +02:00
Viacheslav Ovsiienko
a1be9d7dfc app/testpmd: fix show port info routine
This patch updates "show port info [port_id]" command to display
the tx_desc_lim.nb_seg_max and tx_desc_lim.nb_mtu_seg_max fields
of rte_eth_dev_info structure.

Fixes: 4fb7e803eb ("ethdev: add Tx preparation")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2019-07-23 14:31:35 +02:00
Matan Azrad
31538ef62c net/mlx5: allow basic counter management fallback
In case the asynchronous devx commands are not supported in RDMA core
fallback to use a basic counter management.

Here, the PMD counters cashe is redundant and the host thread doesn't
update it. hence, each counter operation will go to the FW and the
acceleration reduces.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-07-23 14:31:35 +02:00
Matan Azrad
f15db67df0 net/mlx5: accelerate DV flow counter query
All the DV counters are cashed in the PMD memory and are contained in
pools which are contained in containers according to the counters
allocation type - batch or single.

Currently, the flow counter query is done synchronously in pool
resolution means that on the user request a FW command is triggered to
read all the counters in the pool.

A new feature of devX to asynchronously read batch of flow counters
allows to accelerate the user query operation.

Using the DPDK host thread, the PMD periodically triggers asynchronous
query in pool resolution for all the counter pools and an interrupt is
triggered by the FW when the values are updated.
In the interrupt handler the pool counter values raw data is replaced
using a double buffer algorithm (very fast).
In the user query, the PMD just returns the last query values from the
PMD cache - no system-calls and FW commands are triggered from the user
control thread on query operation!

More synchronization is added with the host thread:
        Container resize uses double buffer algorithm.
        Pools growing in container uses atomic operation.
        Pool query buffer replace uses a spinlock.
        Pool minimum devX counter ID uses atomic operation.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-07-23 14:31:35 +02:00
Matan Azrad
ebbac312e4 net/mlx5: resize a full counter container
When the counter countainer has no more space to store more counter
pools try to resize the container to allow more pools to be created.

So, the only limitation for the maximum counter number is the memory.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-07-23 14:31:35 +02:00
Matan Azrad
5382d28c21 net/mlx5: accelerate DV flow counter transactions
The DevX interface exposes a new feature to the PMD that can allocate a
batch of counters by one FW command. It can improve the flow
transaction rate (with count action).

Add a new counter pools mechanism to manage HW counters in the PMD.
So, for each flow with counter creation the PMD will try to find a free
counter in the PMD pools container and only if there is no a free
counter, it will allocate a new DevX batch counters.

Currently we cannot support batch counter for a group 0 flow, so
create a 2 container types, one which allocates counters one by
one and one which allocates X counters by the batch feature.

The allocated counters objects are never released back to the HW
assuming the flows maximum number will be close to the actual value of
the flows number.
Later, it can be updated, and dynamic release mechanism can be added.

The counters are contained in pools, each pool with 512 counters.
The pools are contained in counter containers according to the
allocation resolution type - single or batch.
The cache memory of the counters statistics is saved as raw data per
pool.
All the raw data memory is allocated for all the container in one
memory allocation and is managed by counter_stats_mem_mng structure
which registers all the raw memory to the HW.
Each pool points to one raw data structure.

The query operation is in pool resolution which updates all the pool
counter raw data by one operation.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-07-23 14:31:35 +02:00