Commit Graph

14356 Commits

Author SHA1 Message Date
Nelio Laranjeiro
f872b4b99d net/mlx5: fix representors detection
On systems where the required Netlink commands are not supported but
Mellanox OFED is installed, representors information must be retrieved
through sysfs.

Fixes: 26c08b979d ("net/mlx5: add port representor awareness")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-26 14:05:52 +02:00
Nelio Laranjeiro
2bc98393ac net/mlx5: fix TCI mask filter
In mlx5_traffic_enable() the TCI mask for the VLAN is wrong causing the
sub flow engine to reject the rule.

Fixes: 272733b5eb ("net/mlx5: use flow to enable unicast traffic")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2018-07-26 14:05:52 +02:00
Moti Haimovsky
79d0989213 net/mlx5: fix build with old kernels
This commit fixes compilation errors due to missing definitions
found when compiling mlx5 PMD from DPDK 17.11-LTS on Ubuntu 12.4
with kernel 3.15.

Fixes: 75ef62a943 ("net/mlx5: fix link speed capability information")
Fixes: 5bfc9fc112 ("net/mlx5: use static assert for compile-time sanity checks")
Cc: stable@dpdk.org

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
21174f2a5c net/mlx5: add port ID pattern item to switch flow rules
This enables flow rules to match traffic coming from a different DPDK port
ID associated with the device (PORT_ID pattern item), mainly for the
convenience of applications that want to deal with a single port ID for all
flow rules associated with some physical device.

Testpmd example:

- Creating a flow rule on port ID 1 to consume all traffic from port ID 0
  and direct it to port ID 2:

  flow create 1 ingress transfer pattern port_id id is 0 / end actions
     port_id id 2 / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
7ac6778d50 net/mlx5: add VLAN item and actions to switch flow rules
This enables flow rules to explicitly match VLAN traffic (VLAN pattern
item) and perform various operations on VLAN headers at the switch level
(OF_POP_VLAN, OF_PUSH_VLAN, OF_SET_VLAN_VID and OF_SET_VLAN_PCP actions).

Testpmd examples:

- Directing all VLAN traffic received on port ID 1 to port ID 0:

  flow create 1 ingress transfer pattern eth / vlan / end actions
     port_id id 0 / end

- Adding a VLAN header to IPv6 traffic received on port ID 1 and directing
  it to port ID 0:

  flow create 1 ingress transfer pattern eth / ipv6 / end actions
     of_push_vlan ethertype 0x8100 / of_set_vlan_vid vlan_vid 42 /
     port_id id 0 / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
2bfc777e07 net/mlx5: add L2-L4 pattern items to switch flow rules
This enables flow rules to explicitly match supported combinations of
Ethernet, IPv4, IPv6, TCP and UDP headers at the switch level.

Testpmd example:

- Dropping TCPv4 traffic with a specific destination on port ID 2:

  flow create 2 ingress transfer pattern eth / ipv4 / tcp dst is 42 / end
     actions drop / end

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
9b33df8e0c net/mlx5: add fate actions to switch flow rules
This patch enables creation of rte_flow rules that direct matching traffic
to a different port (e.g. another VF representor) or drop it directly at
the switch level (PORT_ID and DROP actions).

Testpmd examples:

- Directing all traffic to port ID 0:

  flow create 1 ingress transfer pattern end actions port_id id 0 / end

- Dropping all traffic normally received by port ID 1:

  flow create 1 ingress transfer pattern end actions drop / end

Note the presence of the transfer attribute, which requests them to be
applied at the switch level. All traffic is matched due to empty pattern.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
8f9059ccee net/mlx5: add framework for switch flow rules
Because mlx5 switch flow rules are configured through Netlink (TC
interface) and have little in common with Verbs, this patch adds a separate
parser function to handle them.

- mlx5_nl_flow_transpose() converts a rte_flow rule to its TC equivalent
  and stores the result in a buffer.

- mlx5_nl_flow_brand() gives a unique handle to a flow rule buffer.

- mlx5_nl_flow_create() instantiates a flow rule on the device based on
  such a buffer.

- mlx5_nl_flow_destroy() performs the reverse operation.

These functions are called by the existing implementation when encountering
flow rules which must be offloaded to the switch (currently relying on the
transfer attribute).

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Adrien Mazarguil
20b71e92ef net/mlx5: lay groundwork for switch offloads
With mlx5, unlike normal flow rules implemented through Verbs for traffic
emitted and received by the application, those targeting different logical
ports of the device (VF representors for instance) are offloaded at the
switch level and must be configured through Netlink (TC interface).

This patch adds preliminary support to manage such flow rules through the
flow API (rte_flow).

Instead of rewriting tons of Netlink helpers and as previously suggested by
Stephen [1], this patch introduces a new dependency to libmnl [2]
(LGPL-2.1) when compiling mlx5.

[1] https://mails.dpdk.org/archives/dev/2018-March/092676.html
[2] https://netfilter.org/projects/libmnl/

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-07-26 14:05:52 +02:00
Jasvinder Singh
3edc242d45 net/softnic: fix memory illegal access after free
While deleting the elements from the linked list, TAILQ_FOREACH causes
read from the freed pointer. Fixes the issue by using TAILQ_FOREACH_SAFE
instead.

Coverity issue: 302867
Fixes: bef50bcb1c ("net/softnic: implement start and stop")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-07-23 23:55:26 +02:00
Radu Nicolau
1620175b40 net/bonding: fix invalid port id
Setting up the bonding options before calling rte_eth_dev_probing_finish
triggers an invalid port id error because of port state not set, or set
unused

Fixes: fbe90cdd77 ("ethdev: add probing finish function")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Chas Williams <chas3@att.com>
2018-07-23 23:55:26 +02:00
Qi Zhang
1ec01cd096 net/ixgbe: fix missing null check on detach
Add missing NULL point check inside ixgbe_pf_host_uninit, or it may cause
segment fault when detaching a device.

Fixes: cf80ba6e20 ("net/ixgbe: add support for representor ports")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
a8cdaf0964 net/ixgbe: remove redundant queue id checks
remove queue id checks from dev_ops
ixgbe_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
f6b3a8a7ce net/fm10k: remove redundant queue id checks
remove queue id checks from dev_ops
fm10k_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Ferruh Yigit
74b7496b0c net/i40e: remove redundant queue id checks
remove queue id checks from dev_ops
i40e_dev_[rx/tx]_queue_[start/stop]
i40evf_dev_[rx/tx]_queue_[start/stop]

queue id checks already done by ethdev APIs that are calling these
dev_ops

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
812bb2087d net/sfc: handle unknown L3 packet class in EF10 event parser
Fix debug build assertion if unknown L3 packet is received.

Fixes: 638bddc99f ("net/sfc: implement EF10 native Rx datapath")
Fixes: c121f00836 ("net/sfc: move EF10 Rx event parser to shared header")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
d0dcfe9824 net/sfc: fix assert in set multicast address list
Return value equal to zero means success and really expected.

Fixes: 0fa0070e43 ("net/sfc: support multicast addresses list controls")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Rakesh Kudurumalla
d3bf25644b net/thunderx: support Rx VLAN offload
This feature is used to offload stripping of VLAN header from received
packets and update vlan_tci field in mbuf when
DEV_RX_OFFLOAD_VLAN_STRIP & ETH_VLAN_STRIP_MASK flag is set.

Signed-off-by: Rakesh Kudurumalla <rkudurumalla@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Pavan Nikhilesh
5e64c8120c net/thunderx: enable Rx checksum offload
Add L3/L4 Rx checksum offload and update capabilities.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Jasvinder Singh
8bfc4a2b4d ethdev: improve description for port name API
Improve description of api used to get port name from port id or
vice-versa.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-23 23:55:26 +02:00
Gage Eads
9968e183fb net/pcap: set queue started and stopped
Set the rx and tx queue state appropriately when the queues or device are
started or stopped. This enables usage of the ethdev rx/tx queue start/stop
functions with the PCAP PMD.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-23 23:55:26 +02:00
Gage Eads
968eb52c49 net/tap: set queue started and stopped
Set the rx and tx queue state appropriately when the queues or device
are started or stopped.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2018-07-23 23:55:26 +02:00
Tiwei Bie
04651f72d1 vhost: fix buffer length calculation
Fixes: fd68b4739d ("vhost: use buffer vectors in dequeue path")

Reported-by: Yinan Wang <yinan.wang@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Zhihong Wang <zhihong.wang@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
4a61f16444 net/sfc: prepare to support Rx datapath without checksum
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
b7294d8808 net/sfc: fix Rx queue offloads reporting in queue info
CRC_STRIP offload is always enabled, but lost here.

It is more robust to use device level offloads directly to
compose returned value.

Fixes: ff6a1197c3 ("net/sfc: convert to new Rx offload API")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Andrew Rybchenko
eacbad7632 net/sfc: move Rx checksum offload check to device level
Rx checksum offloads are on device level and should be checked and
enforced on device level.

Avoid logging of Rx checksum offloads enforced for each Rx queue.

Fixes: ff6a1197c3 ("net/sfc: convert to new Rx offload API")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-07-23 23:55:26 +02:00
Hyong Youb Kim
920aae3f5c net/enic: pick the right Rx handler after changing MTU
enic_set_mtu always reverts to the default Rx handler after changing
MTU. Try to use the simpler, non-scatter handler in this case as well.

Fixes: 35e2cb6a17 ("net/enic: add simple Rx handler")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-07-23 23:55:26 +02:00
Igor Romanov
3d416511b6 net/sfc: fallback to filter with zero vid
Fallback to filter with VLAN=0 if match without VLAN is not supported
Strictly speaking it is not 100% equivalent, but good tradeoff -
untagged and priority only tagged frames will match.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Igor Romanov
b0df5b32ae net/sfc: fix filter exceptions logic
Now exception logic handles these cases:

When FW variant does not support filters with transport ports, but
IP protocol filters are supported, TCP/UDP protocol filters may be
used. When FW variant does not support filters with IPv4/6 addresses
or IP protocol, but filters with EtherType are supported, IPv4 and
IPv6 EtherTypes may be used

Fixes: 096dba799b ("net/sfc: avoid creation of ineffective flow rules")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Rasesh Mody
3126df2237 net/qede: move SPDX tags to source files
We were using LICENSE.qede_pmd to reference inclusion of SPDX licensing
tag from all the source file. Remove the LICENSE.qede_pmd file and
directly include SPDX tags in source files.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-07-23 23:55:26 +02:00
Hyong Youb Kim
dd35c0d693 doc: update enic guide and features
Make a few updates in preparation for 18.08.
- Use SPDX
- Add 1400 series VIC adapters to supported models
- Describe the VXLAN port number
- Expand the description for ig-vlan-rewrite
- Add inner RSS and checksum to the features

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-07-23 23:55:26 +02:00
Xiaoyun Li
4918a35756 app/testpmd: fix little performance drop
There is about 3% perf drop. And it is because of a bitrate
calculation in the datapath. So improve it by maintaining an array
of port indexes in testpmd, which is updated with ethdev events.

Fixes: 8728ccf376 ("fix ethdev ports enumeration")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2018-07-23 23:55:26 +02:00
Kiran Kumar
47636efe87 net/thunderx: avoid sq door bell write on zero packet
Avoid sq door bell write on zero packet case to reduce additional
traffic on register bus.

Fixes: 1c421f18e0 ("net/thunderx: add single and multi-segment Tx")
Cc: stable@dpdk.org

Signed-off-by: Kiran Kumar <kkokkilagadda@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-07-23 23:55:26 +02:00
Rahul Lakkireddy
9726c51df0 net/cxgbe: fix init failure due to new flash parts
Add decode logic for new flash parts shipped with new Chelsio NICs
to fix initialization failure on these NICs.

Cc: stable@dpdk.org

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-07-23 23:55:26 +02:00
Rahul Lakkireddy
174e54baf9 net/cxgbe: update release notes for flow API support
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-07-23 23:55:26 +02:00
Nelio Laranjeiro
dcd962fc6b app/testpmd: add NVGRE encap/decap
Due to the complex NVGRE_ENCAP flow action and based on the fact testpmd
does not allocate memory, this patch adds a new command in testpmd to
initialise a global structure containing the necessary information to
make the outer layer of the packet.  This same global structure will
then be used by the flow command line in testpmd when the action
nvgre_encap will be parsed, at this point, the conversion into such
action becomes trivial.

This global structure is only used for the encap action.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Tested-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
2018-07-23 23:55:26 +02:00
Nelio Laranjeiro
1960be7d32 app/testpmd: add VXLAN encap/decap
Due to the complex VXLAN_ENCAP flow action and based on the fact testpmd
does not allocate memory, this patch adds a new command in testpmd to
initialise a global structure containing the necessary information to
make the outer layer of the packet.  This same global structure will
then be used by the flow command line in testpmd when the action
vxlan_encap will be parsed, at this point, the conversion into such
action becomes trivial.

This global structure is only used for the encap action.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Tested-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
2018-07-23 23:55:26 +02:00
Jerin Jacob
97f5f8cbad ethdev: fix queue statistics mapping documentation
The RTE_MAX_ETHPORT_QUEUE_STATS_MAPS does not exists, change
to the correct definition(RTE_ETHDEV_QUEUE_STAT_CNTRS)

Fixes: 5de201df89 ("ethdev: add stats per queue")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-07-23 23:55:26 +02:00
Wei Zhao
7546dc4a13 net/i40e: fix check of flow director programming status
In i40e FDIR PMD code for checking programming status
function i40e_check_fdir_programming_status(), the initial value
of return value ret should be set to -1 not 0, because if DD bit of
I40E_RX_DESC_STATUS_DD is not write back, this function will return
0 to upper function, this give an error info to upper function, the
fact for this is it is time out for DD write back and it should return
-1.

Fixes: 05999aab4c ("i40e: add or delete flow director")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Xiaoyun Li
9214ee18ee net/i40e: fix link speed
When link needs to go up, I40E_AQ_PHY_AN_ENABLED is always be set in DPDK.
So all speeds are always set. This causes speed config never works.

This patch fixes this issue and only allows to set available speeds. If
link needs to go up and speed setting is not supported, it will print
warning and set default available speeds. And when link needs to go down,
link speed field should be set to non-zero to avoid link down issue when
binding back to kernel driver.

Fixes: ca7e599d45 ("net/i40e: fix link management")
Fixes: 1bb8f66116 ("net/i40e: fix link down and negotiation")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Shaopeng He
e062bdc6cb net/i40e: fix Tx queue setup after stop
Currently, i40e_dev_tx_queue_setup_runtime checks simple tx and treats
mbuf fast free offloading as No-simple, which is classified as simple tx
in i40e_set_tx_function_flag. This inconsistent behavior causes tx queue
setup fail after queue was stopped. This patch fixes this bug.

Fixes: 399421100e ("net/i40e: fix missing mbuf fast free offload")
Cc: stable@dpdk.org

Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
2c99142384 net/i40e: fix setting TPID with AQ command
TPID can be set by set_switch_config AdminQ command on
new FW release. But find fail to set 0x88A8 on some NICs.
According to the datasheet, Switch Tag value should not
be identical to either the First Tag or Second Tag values.
So set something other than common Ethertype for internal
switching.

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

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
840f15cdab net/i40e: fix packet type parsing with DDP
To parse packet type correctly, profile needs to be
loaded again to update tables in SW even if profile
has exited. But previously packet type parser will
be false after loading profile when profile already
exists.
This patch fixes the issue.

Fixes: 0585f5c3d2 ("net/i40e: fix DDP profile DEL operation")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Xueqin Lin <xueqin.lin@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Beilei Xing
525fd36991 net/i40e: fix PPPoL2TP packet type parsing
Since PPPoL2TP profile is updated, PPPoL2TP packet type
parser will be false with the current parser function.
This patch fixes the issue.

Fixes: 11556c915a ("net/i40e: improve packet type parser")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Xueqin Lin <xueqin.lin@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-07-23 23:55:26 +02:00
Takeshi Yoshimura
d4774a568b vfio: fix workaround of BAR mapping
Currently, VFIO will try to map around MSI-X table in the BARs. When
MSI-X table (page-aligned) size is equal to (page-aligned) size of BAR,
VFIO will just skip the BAR.

Recent kernel versions will allow VFIO to map the entire BAR containing
MSI-X tables (*), so instead of trying to map around the MSI-X vector
or skipping the BAR entirely if it's not possible, we can now try
mapping the entire BAR first. If mapping the entire BAR doesn't
succeed, fall back to the old behavior of mapping around MSI-X table or
skipping the BAR.

(*): "vfio-pci: Allow mapping MSIX BAR",
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
commit/?id=a32295c612c57990d17fb0f41e7134394b2f35f6

Fixes: 90a1633b23 ("eal/linux: allow to map BARs with MSI-X tables")

Signed-off-by: Takeshi Yoshimura <t.yoshimura8869@gmail.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-07-26 11:34:08 +02:00
Anatoly Burakov
7350d1be05 mem: revert reversed allocation
A few regressions with virtio/vhost have been discovered, due to the
strong dependency of virtio/vhost on the underlying memory layout.
Specifically, virtio/vhost share all memory pages starting from the
beginning of the segment, while the patch below made it so that the
memory is always allocated from the top of VA space, not from the
bottom.

Fixes: 179f916e88 ("mem: allocate in reverse to reduce fragmentation")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-07-26 11:15:52 +02:00
Pablo de Lara
3cc605bec6 devtools: add compressdev tests to build test
Compressdev tests depend on Zlib library,
so they can only be enabled if this is available.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-26 11:08:05 +02:00
Pablo de Lara
62d58259e5 devtools: remove already enabled nfp from build test
NFP PMD does not have any external dependency.
It only requires Linux OS, so it is not needed
to be enabled in the test-build script.

Fixes: 80987c40fd ("config: enable nfp driver on Linux")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2018-07-26 10:30:08 +02:00
Bruce Richardson
7ab927f70a eal: fix error message for unsupported platforms
When building with meson on e.g. cygwin, the error message about an
unsupported platform referenced an unknown variable since
"host_machine" was missing an "_".

Fixes: 844514c735 ("eal: build with meson")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 10:16:52 +02:00
Bruce Richardson
ecea301994 kvargs: fix building with meson outside source tree
When building DPDK with meson with the <builddir> being outside the source
directory, an error was generated as the path to the EAL headers was not
found. The path specified for the includes backed out unnecessarily far and
so broke when the build directory was not in the expected location of
just inside the source dir. Changing the path to be shorter, just going
down one level and then into EAL builds for both cases - where builddir is
in source directory, and also when it's outside it.

Fixes: 092ee51649 ("kvargs: build before EAL")

Reported-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-07-26 10:14:06 +02:00