Commit Graph

3069 Commits

Author SHA1 Message Date
John Daley
aa3d2ff821 net/enic: flow API for Legacy NICs
5-tuple exact Flow support for 1200 series adapters. This allows:
Attributes: ingress
Items: ipv4, ipv6, udp, tcp (must exactly match src/dst IP
       addresses and ports and all must be specified).
Actions: queue and void
Selectors: 'is'

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:26 +01:00
John Daley
26faa126d8 net/enic: flow API for NICs with advanced filters disabled
Flow support for 1300 series adapters with the 'Advanced Filter'
mode disabled via the UCS management interface. This allows:
Attributes: ingress
Items: Outer eth, ipv4, ipv6, udp, sctp, tcp, vxlan. Inner eth, ipv4,
       ipv6, udp, tcp.
Actions: queue and void
Selectors: 'is', 'spec' and 'mask'. 'last' is not supported

With advanced filters disabled, an IPv4 or IPv6 item must be specified
in the pattern.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:26 +01:00
John Daley
2bbfbd48b7 net/enic: flow API mark and flag support
For VICs with filter tagging, support the MARK and FLAG actions
by setting appropriate mbuf ol_flags if there is a filter match.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:26 +01:00
John Daley
6ced137607 net/enic: flow API for NICs with advanced filters enabled
Flow support for 1300 series adapters with the 'Advanced Filter'
mode enabled via the UCS management interface. This enables:
Attributes: ingress
Items: Outer eth, ipv4, ipv6, udp, sctp, tcp, vxlan. Inner eth, ipv4,
       ipv6, udp, tcp.
Actions: queue, and void
Selectors: 'is', 'spec' and 'mask'. 'last' is not supported

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:26 +01:00
John Daley
0f76668039 net/enic: flow API skeleton
Stub callbacks for the generic flow API and a new FLOW debug define.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:26 +01:00
John Daley
322b355f21 net/enic/base: bring NIC interface functions up to date
Update the base functions for the Cisco VIC. These files are mostly
common with other VIC drivers so are left alone is as much as possible.
Includes in a new filter/action interface which is needed for Generic
Flow API PMD support. Update FDIR code to use the new interface.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
2017-06-12 10:41:25 +01:00
Wenzhuo Lu
bc9ee862ba net/i40e/base: fix Tx error stats on VF
Unfortunately the datasheet has a mistake. The
address of the TX error counter is wrong.

Fixes: 8db9e2a1b2 ("i40e: base driver")
CC: stable@dpdk.org

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Markus Theil
3d8ae69732 net/igb: support MAC filters for i210 and i211 chips
i210 and i211 also support unicast MAC filters.
The patch was tested on i210 based hw, for i211
support was looked up in the specs.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Michael Lilja
68d19b480e net/i40e: improve FDIR programming times
Previously, the FDIR programming time is +11ms on i40e.
This patch will result in an average programming time of
22usec with a max of 60usec .

Signed-off-by: Michael Lilja <ml@napatech.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2017-06-12 10:41:25 +01:00
John Miller
2f3b88fbab net/ark: fix return value of null not checked
Coverity issue: 144517
Fixes: 1131cbf0fb ("net/ark: stub PMD for Atomic Rules Arkville")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
bc10f22b6d net/ark: fix null pointer dereference
Coverity issue: 144520
Fixes: 727b3fe292 ("net/ark: integrate PMD")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
d1434c0479 net/ark: fix return code not checked
Coverity issue: 144514
Fixes: 727b3fe292 ("net/ark: integrate PMD")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
John Miller
79a158130f net/ark: fix buffer not null terminated
Coverity issue: 144512
Coverity issue: 144513
Fixes: 9c7188a68d ("net/ark: provide API for hardware modules pktchkr and pktgen")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
c0802544d9 drivers/net: add generic ethdev macro to get PCI device
Instead of many PMD define their own macro, define a generic one in
ethdev and use that in PMDs.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
dd2c630a5f drivers/net: remove unnecessary macro for unused variables
remove __rte_unused instances that are not required.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
460bf26fd8 net/tap: do not set remote MAC if not necessary
Check for the current MAC address on both the remote and the tap
netdevices before setting a new value.

While there, remove wrong empty lines and ensure tap_ioctl() return
value is negative, just like what is done throughout this code.

Fixes: 2bc06869cd ("net/tap: add remote netdevice traffic capture")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
bf7b7f437b net/tap: create netdevice during probing
This has three main benefits:
 - tun_alloc is now generic again for any queue,
 - mtu no longer needs to be handled in tap_setup_queue(),
 - an actual netdevice is created as soon as the device is probed.

On top of it, code in eth_dev_tap_create() has been reworked to have a
more logical behavior; initialization can now fail if a remote is
requested but cannot be set up.

Fixes: 2bc06869cd ("net/tap: add remote netdevice traffic capture")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
b32105eb1f net/tap: drop unnecessary nested block
This is cosmetic; the code is functionally equivalent.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
2e05e1d8c5 net/tap: remove unnecessary functions
These functions are only two lines each and are used only once.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
7748a4b441 net/tap: add debug messages
Print a detailed debug message inside tap_ioctl() directly. The caller
now only needs to check for return value.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-06-12 10:41:25 +01:00
Pascal Mazon
f6921783fe net/tap: add support for fixed MAC addresses
Support for a fixed MAC address for testing with the last octet
incrementing by one for each interface defined with the new 'mac=fixed'
string on the --vdev option. The default option is still to randomize
the MAC address for each tap interface.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2017-06-12 10:41:25 +01:00
Herakliusz Lipiec
799c5c602d net/i40e: add return value checks
Coverity issue: 1379362
Coverity issue: 1379365
Fixes: 71d35259ff ("i40e: tear down flow director")
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
b46069d4b1 net/null: do not touch mbuf next or nb segs on Rx
mbuf next and nb_segs fields already have the default values when get
from mempool, no need to update them in PMD.

See: 8f094a9ac5 ("mbuf: set mbuf fields while in pool")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2017-06-12 10:41:25 +01:00
Ferruh Yigit
7623f1f8b9 net/ixgbe: do not touch mbuf initialized fields
See: 8f094a9ac5 ("mbuf: set mbuf fields while in pool")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-06-12 10:41:25 +01:00
Jerin Jacob
95b097c803 net/thunderx: add compile-time checks
The thunderx PMD is sensitive to the layout of the mbuf on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
02c217b154 net/fm10k: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
b25f49d8e1 net/i40e: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Bruce Richardson
631a2f530b net/ixgbe: add compile-time checks to vector driver
The vector PMD is very sensitive to the layout of the mbuf, especially on
the RX path. Add in some compile-time checks to make sure the mbuf layout
assumptions are valid, and to provide hints to anyone changing the mbuf
where things may need to be updated.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-12 10:41:25 +01:00
Jerin Jacob
c6dfeecb15 eal: introduce macro for no inline
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-06 22:31:45 +02:00
Jerin Jacob
c0583d98a9 eal: introduce macro for always inline
Different drivers use internal macros like force_inline for compiler
always inline feature.
Standardizing it through __rte_always_inline macro.

Verified the change by comparing the output binary file.
No difference found in the output binary file with this change.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-06-06 17:21:55 +02:00
David Marchand
06e81dc9b7 drivers/net: fix vfio kmod dependency
vfio is the kernel framework used by the vfio-pci kernel driver.
DPDK drivers do not rely solely on vfio, but rather on vfio-pci to gain
access to pci resources.

Fixes: 0880c40113 ("drivers: advertise kmod dependencies in pmdinfo")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-06-05 20:56:54 +02:00
Yongseok Koh
5e0fbcf9fb net/mlx5: fix rollback when starting device
In mlx5_dev_start(), the spinlock isn't released when returning error.

Fixes: c8d4ee50cc ("net/mlx5: fix startup when flow cannot be applied")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-05-10 21:41:25 +02:00
Rasesh Mody
8b3ee85efe net/qede: fix RSS table entries for 100G adapter
With the change in base APIs the logic for 100G handling needs to be
adjusted to pass cid values instead for queue ids. The current API
works assuming its queue id.

Fixes: 69d7ba88f1 ("net/qede/base: use L2-handles for RSS configuration")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-05-10 18:07:15 +02:00
Yongseok Koh
3730e6c6d7 net/mlx5: change error-prone code on Tx path
In the main loop of mlx5_tx_burst(), pointers/indexes are advanced at the
beginning. Therefore, those should be rolled back if checking resource
availability fails and breaks the loop. And some of them are even
redundant.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-05-10 18:05:18 +02:00
Yongseok Koh
ac180a21f6 net/mlx5: fix index handling for Tx ring
In case of resource deficiency on Tx, mlx5_tx_burst() breaks the loop
without rolling back consumed resources (txq->wqes[] and txq->elts[]). This
can make application crash because unposted mbufs can be freed while
processing completions. Other Tx functions don't have this issue.

Fixes: 3f13f8c23a ("net/mlx5: support hardware TSO")
Fixes: f04f1d5156 ("net/mlx5: fix Tx WQE corruption caused by starvation")
Cc: stable@dpdk.org

Reported-by: Hanoch Haim <hhaim@cisco.com>
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-05-10 18:04:55 +02:00
Qi Zhang
491681ed63 net/ixgbe: fix LSC interrupt
There is a bug in previous fix for lsc interrupt.
lsc interrupt is not disabled before delayed handler,
that cause the delayed handler be re-entered.

Fixes: 9b66721070 ("net/ixgbe: fix blocked interrupts")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-05-10 17:33:07 +02:00
Wei Dai
0fcd5ef9eb net/ixgbe: fix calling null function of VF
hw->mac.ops.get_media-type() of ixgbe VF is NULL and should not
be called directly. It had better be replaced by calling
ixgbe_get_media_type( ) to avoid crash.

Fixes: c12d22f65b ("net/ixgbe: ensure link status is updated")

Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Laurent Hardy <laurent.hardy@6wind.com>
2017-05-10 17:18:12 +02:00
Bruce Richardson
6104a5224d net/ixgbe: add switch fall-through comments
Add a comment documenting explicitly that we are falling through the case
statements to the next one.

Fixes: f9072f8b90 ("ixgbe: migrate flow director filtering to new API")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-05-05 18:36:55 +02:00
Bruce Richardson
f91e80c66c net/bnx2x: add switch fall-through comments
Add in a comment for each switch fall-through indicating that it is
intentional. This will fix compiler warnings with GCC 7.

Fixes: b5bf771922 ("bnx2x: driver support routines")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-05-05 18:36:42 +02:00
Bruce Richardson
2fff4ff7b7 net/vmxnet3: fix build with gcc 7
GCC 7 flags a value as uninitialized before used. While it's a false
positive, there is little harm in providing an initial value for the
variable.

Fixes: bb1d14b87f ("vmxnet3: fix link state handling")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-05-05 18:36:42 +02:00
Bruce Richardson
803d48340c drivers/net: disable new gcc 7 warnings for base code
For base code in drivers shared with other projects, disable the new
warnings from gcc 7 about unlabelled fall-through in switch statements.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-05-05 18:27:09 +02:00
Ferruh Yigit
131fe44346 net/af_packet: prefer snprintf against strncpy
strncpy may left destination buffer not NULL terminated, switched using
snprintf to be sure destination buffer is NULL terminated.

Coverity issue: 1407495
Coverity issue: 1407498
Fixes: cc68ac4847 ("net/af_packet: support MTU change")
Fixes: 218259590e ("net/af_packet: support promiscuous")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-05-05 17:52:55 +02:00
Yongseok Koh
6839dae96c net/mlx5: fix crash on deleting flow drop queue
If mlx5_dev_start() fails, it tries to rollback data structures related to
rte_flow including drop queue. The destruction code doesn't assume the
structures are created but priv_flow_delete_drop_queue() never does sanity
check. This can cause a crash.

Fixes: 028761059a ("net/mlx5: use an RSS drop queue")

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-05-05 17:46:26 +02:00
Shahaf Shuler
993b2455fb net/mlx5: fix Tx max inline with TSO
When TSO is enabled, Verbs layer aggregates the TSO
inline size with the txq inline size for the Tx creation,
while the PMD takes the maximum among them.

Fixing it by adjusting the max inline parameter before
passing to to Verbs.

Fixes: 3f13f8c23a ("net/mlx5: support hardware TSO")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-05-05 17:43:34 +02:00
Qi Zhang
70fca51612 net/fm10k: fix memory overflow in 32-bit SSE Rx
Return mbuf points of _recv_raw_pkts_vec are modified out of bound.

Fixes: a6ce64a975 ("fm10k: introduce vector driver")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-05-05 17:40:21 +02:00
Qi Zhang
f4afa1a048 net/i40e: fix memory overflow in 32-bit SSE Rx
Return mbuf points of _recv_raw_pkts_vec are modified out of bound.

Fixes: 8e109464c0 ("i40e: allow vector Rx and Tx usage")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-05-05 17:40:21 +02:00
Qi Zhang
6d65eba145 net/ixgbe: fix memory overflow in 32-bit SSE Rx
Return mbuf points of _recv_raw_pkts_vec are modified out of bound.

Fixes: c95584dc2b ("ixgbe: new vectorized functions for Rx/Tx")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-05-05 17:40:21 +02:00
Wenzhuo Lu
ff8282f4bb net/i40e: consider QinQ when setting MTU
When counting max packet length from MTU, count
VLAN tag length twice for QinQ packets.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-05-05 17:24:22 +02:00
Beilei Xing
b4325edd9a net/i40e: add LLDP check for ethertype filter
LLDP rule is not supported in ethertype filter.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-05-05 17:19:52 +02:00
Jia Yu
22d0e5aed3 net/ixgbe: fix setting MTU on stopped device
There exists case that software sets mtu (i.e jumbo frame) of
ixgbe device when it's stopped. Before the fix, scattered_rx
is cleared during device stop, and setting jumbo frame mtu
after device stop will always fail as scattered_rx is 0.

Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-05-05 17:17:09 +02:00