Commit Graph

233 Commits

Author SHA1 Message Date
Ajit Khaparde
a1f3f2937d net/bnxt: add 100G speed config capability
We are not parsing for 100G speed correctly.
With this patch we should be able to configure 100G link.

Fixes: 90ed2b7229 ("net/bnxt: add 100G speed detection")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-02-08 18:42:14 +01:00
Ajit Khaparde
90cc14d773 net/bnxt: fix link speed setting with autoneg off
When Autoneg is turned off especially on remote side,
link does not come up. This patch fixes that.

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

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-02-08 18:42:14 +01:00
Olivier Matz
0fc49cbb2c net/bnxt: fix Rx checksum flags
Fix the Rx offload flags when the IP or L4 checksum is seen as incorrect
by the hardware. In this case, the proper value is PKT_RX_IP_CKSUM_BAD.

PKT_RX_IP_CKSUM_NONE means that the checksum may be incorrect in the
packet headers, but the integrity of the IP header is verified. This is
mostly useful for virtual drivers.

Fixes: 7ec39d8c52 ("net/bnxt: update status of Rx IP/L4 CKSUM")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-02-08 13:31:41 +01:00
Somnath Kotur
aeafacd9d7 net/bnxt: fix missing timestamp flag in mbuf
The timestamp flag needs to be set in the offload flags
for the received pkt in case of PTP offload.

Fixes: b11cceb83a ("net/bnxt: support timesync")

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2018-02-06 12:51:30 +01:00
Ajit Khaparde
dbcabb69e2 net/bnxt: fix number of pools for RSS
While using RSS, the pool count should be 1.

Fixes: 8103a57ab4 ("net/bnxt: handle Rx multi queue creation properly")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
90ed2b7229 net/bnxt: add 100G speed detection
When the driver is loaded on a 100G NIC, the port speed is not
displayed correctly. Parse the 100G speed before displaying it.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
9b63c6fd70 net/bnxt: support Rx/Tx queue start/stop
Currently this is implemented entirely in the PMD as there is no
explicit support in the HW. Re-program the RSS Table without this queue
on stop and add it back to the table on start.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
be160484a4 net/bnxt: check if MAC address is all zeros
In certain cases the MAC address of a port could be all zeros.
Catch it early, log a message and fail the initialization.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
12213821a8 net/bnxt: register for more async events
Register for async events from the FW.
New events we are registering for include Link speed config changes,
PF driver unload and VF config change. Also log a message when the
async event arrives on the completion ring.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
3e92fd4e4e net/bnxt: use dynamic log type
This patch implements driver specific log type doing away with
usage of RTE_LOG() for logging.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ajit Khaparde
c771d289cb net/bnxt: fix size of Tx ring in HW
During Tx ring allocation, the actual ring size configured in the HW
ends up being twice the number of txd parameter specified to the driver.
The power of 2 ring size wrongly adds a +1 while sending the ring
create command to the FW.

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

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-29 10:04:28 +01:00
Ferruh Yigit
ffc905f3b8 ethdev: separate driver APIs
Create a rte_ethdev_driver.h file and move PMD specific APIs here.
Drivers updated to include this new header file.

There is no update in header content and since ethdev.h included by
ethdev_driver.h, nothing changed from driver point of view, only
logically grouping of APIs. From applications point of view they can't
access to driver specific APIs anymore and they shouldn't.

More PMD specific data structures still remain in ethdev.h because of
inline functions in header use them. Those will be handled separately.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-01-22 01:26:49 +01:00
Olivier Matz
e38e04cba5 net/bnxt: remove useless copy when setting MAC address
This operation is already done by the ethdev layer, it should not
be done by the driver.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2018-01-16 18:47:49 +01:00
Thomas Monjalon
cebe3d7b3d ethdev: remove useless parameter in callback process
The pointer to the user parameter of the callback registration is
automatically pass to the callback function.
There is no point to allow changing this user parameter by a caller.
That's why this parameter is always set to NULL by PMDs and set only
in ethdev layer before calling the callback function.

The history is that the user parameter was initially used
by the callback implementation to pass some information
between the application and the driver:
	c1ceaf3ad0 ("ethdev: add an argument to internal callback function")
Then a new parameter has been added to leave the user parameter
to its standard usage of context given at registration:
	d6af1a13d7 ("ethdev: add return values to callback process API")

The NULL parameter in the internal callback processing function
is now removed. It makes clear that the callback parameter is user
managed and opaque from a DPDK point of view.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-01-16 18:47:49 +01:00
Olivier Matz
35906acbf3 net/bnxt: fix headroom initialization
When allocating a new mbuf for Rx, the value of m->data_off should not
be reset to its default value (RTE_PKTMBUF_HEADROOM), instead of reusing
the previous undefined value, which could cause the packet to have a too
small or too high headroom.

Fixes: 2eb53b134a ("net/bnxt: add initial Rx code")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Olivier Matz
42b8835358 net/bnxt: use new API to get IOVA address
Replace internal functions to get DMA address them with their generic
IOVA version. Also rename the 'data' variable to 'mbuf' for more
readability.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
f10d528250 net/bnxt: check on-chip resources
Check for availability of on-chip resources - like Queue count,
number stat context, number of ring groups before inheriting and
initializing as per application requirements.
Also check before creating a Tx or Rx queue make sure there are
enough resources to complete the request.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Somnath Kotur
ed5aab3d3e net/bnxt: free the aggregation ring
bnxt_free_all_hwrm_rings() was freeing all the Rx Rings including
zero-ing out the memory for the Aggregation rings, but was not issuing
the FW cmd to destroy the AGG ring(s) from HW. This would manifest in
problems when port stop/port start would be issued as there would be a
HW ring leak every time port stop was issued.

Fixes: daef48efe5 ("net/bnxt: support set MTU")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Somnath Kotur
ba09f83846 net/bnxt: fix duplicate pattern for 5tuple filter
When user re-issues same 5 tuple filter pattern cmd with different
destination queue, it would flag it as an existing match.
However, when deletion on this filter was attempted, it would crash
as the 'vnic' from which the filter was being removed from would be
different.  Fix by updating the filter in the scenario where there
is a pattern match and only the destination queue varies.

Fixes: b7435d660a ("net/bnxt: add ntuple filtering support")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Somnath Kotur
46667f9377 net/bnxt: fix duplicate filter pattern creation error
If the attribute/pattern for a flow is the same, with only the 'action'
i.e the destination queue index changing, allow it by cleaning up
the older ntuple filter and updating the existing flow with
the new filter rule having the new destination queue ID.
Also, clear the L2 filter during flow_destroy after destroying
the ntuple filter, otherwise the flow record is not completely purged
from the HW.

Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
2aafbe0150 net/bnxt: remove addition of a temporary filter
filter1 which is used to just get the l2 filter FW id and not used
later was unnecessarily being inserted into a list and was not being
freed after it's use was done.
Fix it by not doing the list insertion and releasing it back to the free
filter pool.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
2b30803c09 net/bnxt: fix check for ether type
As per documentation, While supporting ethertype_filters matching
ether_types 0x0800 (IPv4) and 0x86DD (IPv6) is invalid.
But we were wrongly doing that. This patch fixes it.

Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
ed2ced6fe9 net/bnxt: check initialization before accessing stats
Maintain state of PMD initialization and check it before checking stats.
In certain cases, we might end up accessing stats before the required
HWRM commands are processed by FW.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
ff947c6ce1 net/bnxt: add check for multi host PF per port
Certain SKUs of NIC can support features like NPAR, Multi Host PFs per
port.  We need to check for such features in order to restrict certain
HWRM commands from being sent to the FW.

For the single PF per port model, allow commands like hwrm_port_phy_cfg
from the PF driver. In NPAR and MH environments with multiple PFs per
port, we should not allow HWRM commands like hwrm_port_phy_cfg to be
sent to the FW.

This patch takes care of that.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
bdd555043a net/bnxt: return proper error code
If the FW fails bnxt_hwrm_func_reset() with an error status,
instead of returning -1, return a more standard value of -EIO.
Similarly sometimes the status returned by certain FW commands
may not be generic. Return a more standard value of -EIO in
that case as well.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
ee5d7bddab net/bnxt: fix group info usage
Ring groups is a Rx only attribute. Make sure there are sufficient
ring groups available. Return an error if they are not available.

Fixes: 37d6161a68 ("net/bnxt: add ring group alloc/free")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
294ca8e3ad net/bnxt: parse checksum offload flags
Parse the Tx checksum offload flags and set the proper bits
in the Tx descriptor.

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

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
1005d96445 net/bnxt: fix double increment of idx during Tx ring alloc
We are incrementing idx twice while allocating Tx rings.
Since this is passed to the firmware, it may cause unexpected behavior.

Fixes: daef48efe5 ("net/bnxt: support set MTU")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ajit Khaparde
729ff70320 net/bnxt: check return values in init
We are not checking for return values of functions like
bnxt_hwrm_queue_qportcfg and bnxt_hwrm_func_qcfg in bnxt_dev_init
thereby preventing a cleanup in case of a HWRM command failure.
This patch fixes that.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Somnath Kotur
b11cceb83a net/bnxt: support timesync
Implemented the 'time_sync' related APIs for supporting the PTP
protocol.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-01-16 18:47:49 +01:00
Ilya V. Matveychikov
5aac4f74cd net/bnxt: remove unused field from Rx queue struct
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
2018-01-16 18:47:49 +01:00
Thierry Herbelot
8f87ba7015 fix typos
Repeated occurrences of 'the'.

The change was obtained using the following command:

  sed -i "s;the the ;the ;" `git grep -l "the "`

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
2018-01-11 18:26:46 +01:00
Ajit Khaparde
9a82633c27 net/bnxt: fix link handling and configuration
Remove a case where we were sending a deprecated field to the FW.
There is no need to send auto_link_speed to the FW.
Also set the auto_mode correctly depending on the setting requested.

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

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-10 09:42:25 +00:00
Ajit Khaparde
1ccdd771d6 net/bnxt: fix duplicate creation of ntuple filter
Prevent the creation of duplicate 5tuple filters.

Fixes: b7435d660a ("net/bnxt: add ntuple filtering support")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-10 09:42:10 +00:00
Ajit Khaparde
81f1d23957 net/bnxt: fix VLAN spoof configuration
We are not programming the vlan_spoof setting currently owing to
an unnecessary check. This patch fixes that.

Fixes: 36735a932c ("net/bnxt: support set VF QOS and MAC anti spoof")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-01 22:17:06 +01:00
Ajit Khaparde
9cea9e5672 net/bnxt: fix HWRM command failures during VF unload
In some cases when a VF driver is unloaded after the PF driver,
certain HWRM commands are returned with an error.
Instead the PF can tell the FW to permit these commands in order
to allow a clean unload.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-01 22:17:06 +01:00
Ajit Khaparde
5889248ce9 net/bnxt: fix flow director filter
Set the filter_type before we match a new filter against existing
filters. Otherwise we are missing the existing filters.

Fixes: 2d64da097a ("net/bnxt: support FDIR")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-01 22:17:05 +01:00
Ajit Khaparde
6523803821 net/bnxt: do not set hash type unnecessarily
We are wrongly "OR-ing" the vnic->hash_type instead of assigning
the new hash type thereby wrongly configuring hash settings.
Fixing it.

Fixes: fcc0aa1edc ("net/bnxt: add RSS hash configuration")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-11-01 22:17:05 +01:00
Santosh Shukla
df6e0a06a3 drivers/net: rename physical address type to IOVA
Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-11-06 22:44:26 +01:00
Santosh Shukla
455da54539 mbuf: rename physical address to IOVA
Rename buf_physaddr to buf_iova.
Keep the deprecated name in an anonymous union to avoid breaking
the API.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-11-06 22:44:26 +01:00
Thomas Monjalon
f17ca7870f memzone: rename address from physical to IOVA
The struct rte_memzone field .phys_addr is renamed to .iova.
The deprecated name is kept in an anonymous union to avoid breaking
the API.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2017-11-06 22:25:44 +01:00
Thomas Monjalon
62196f4e09 mem: rename address mapping function to IOVA
The function rte_mem_virt2phy() is kept and used in functions which
works only with physical addresses.
For all other calls this function is replaced by rte_mem_virt2iova()
which does a direct mapping (no conversion) in the VA case.

Note: the new function rte_mem_virt2iova() function matches the
behaviour implemented in rte_mem_virt2phy() by the commit
680f6c1260 ("mem: honor IOVA mode in virt2phy")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2017-11-06 22:24:19 +01:00
Gaetan Rivet
c752998b5e pci: introduce library and driver
The PCI lib defines the types and methods allowing to use PCI elements.

The PCI bus implements a bus driver for PCI devices by constructing
rte_bus elements using the PCI lib.

Move the relevant code out of the EAL to its expected place.

Libraries, drivers, unit tests and applications are updated to use the
new rte_bus_pci.h header when necessary.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2017-10-26 23:17:31 +02:00
David Harton
289ba0c0f5 ethdev: allow returning error on VLAN offload ops
Some devices may not support or fail setting VLAN offload
configuration based on dynamic circumstances so the
vlan_offload_set_t vector is modified to return an int so
the caller can determine success or not.

rte_eth_dev_set_vlan_offload is updated to return the
value provided by the vector when called along with restoring
the original offload configs on failure.

Existing vlan_offload_set_t vectors are modified to return
an int.  Majority of cases return 0 but a few that actually
can fail now return their failure codes.

Finally, a vlan_offload_set_t vector is added to virtio
to facilitate dynamically turning VLAN strip on or off.

Signed-off-by: David Harton <dharton@cisco.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-26 02:33:01 +02:00
Olivier Matz
380a7aab1a mbuf: rename deprecated VLAN flags
PKT_RX_VLAN_PKT and PKT_RX_QINQ_PKT are deprecated for a while.
As explained in [1], these flags were kept to let the applications and
PMDs move to the new flag. There is also a need to support Rx vlan
offload without vlan strip (at least for the ixgbe driver).

This patch renames the old flags for this feature, knowing that some
PMDs were using PKT_RX_VLAN_PKT and PKT_RX_QINQ_PKT to indicate that
the vlan tci has been saved in the mbuf structure.

It is likely that some PMDs do not set the proper flags when doing vlan
offload, and it would be worth making a pass on all of them.

Link: [1] http://dpdk.org/ml/archives/dev/2017-June/067712.html

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-26 02:33:01 +02:00
Gaetan Rivet
00a3d8104a ethdev: remove detachable device flag
This flag is not necessary at the ether layer anymore.
Buses are able to advertise their hotplug support. The ether layer can
rely upon this capability instead of a special flag.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-26 02:33:01 +02:00
Ajit Khaparde
bb102e1368 net/bnxt: check VLANs from pool map only for VMDq
Fixes: 75cd6fb1d9 ("net/bnxt: fix the association of a MACVLAN per VNIC")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-10-26 02:33:01 +02:00
Ajit Khaparde
8159471a3a net/bnxt: fix an unused value
return value stored in "rc" but it has been overwritten before use.

Coverity issue: 147216
Fixes: 7a5b087444 ("net/bnxt: support to add a VF MAC address")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-10-26 02:33:01 +02:00
Ajit Khaparde
60fff858ad net/bnxt: fix a pointer deref before null check
Coverity issue: 158634
Fixes: daef48efe5 ("net/bnxt: support set MTU")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-10-26 02:33:01 +02:00
Ajit Khaparde
faabf471da net/bnxt: fix a potential null pointer dereference
Coverity issue: 158634
Fixes: daef48efe5 ("net/bnxt: support set MTU")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2017-10-26 02:33:01 +02:00