Previously, PTYPE filed in the RX descriptors is not set properly
for QinQ packets. The wrong PTYPE is generated because outer Tag did
not have ORT/PIT configured, so fix this issue by configuring ORT/PIT.
This patch also changes bitmask of outer VLAN tag in L2 header
to support RSS and flow director for QinQ.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Fixes: 4072d503aaa5 ("i40e: fix VLAN bitmasks for input set")
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
When using VMDQ+RSS, the queue ids used by the application are not
contiguous (see i40e_pf_config_rss). Most of the driver already handled
this, but there were a few cases where it assumed all configured queues
had been setup.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Fixes: 6b4537128394 ("i40e: free queue memory when closing")
Fixes: 8e109464c022 ("i40e: allow vector Rx and Tx usage")
Signed-off-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
In SR-IOV configuration, queues 0 - nb_rx_queues belong to VF0,
which means that with the current implementation when a reset mbox
message comes from any VF, it affects the settings of VF0.
Fix this by using PF queue index to update the correct queue.
Fixes: dbb0b8737f64 ("ixgbe: add vlan offload support")
Signed-off-by: Alex Zelezniak <alexz@att.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Starting rxtx before flow director config will cause driver not to
receive packets from NIC.
Signed-off-by: Wang Wei <lnykww@gmail.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
In FW default settings, Ethertype 0x88A8 is treated as S-TAG,
and packets with S-TAG should be received in Port Virtualizer mode.
However, Port Virtualizer mode is not initialized in DPDK, so X710 will
drop packets with Ethertype 0x88A8.
This patch fixes this issue by turning off S-TAG identification.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
The bad L4 checksum flag was set on IP packets which were not
also TCP or UDP packets. This includes ICMP, IGMP and OSPF packets.
L4 ptypes were being treated as bits instead of values within the
L4 mask causing the code to check L4 checksum in the completion
queue and incorrectly set the L4 bad checksum flag.
Fixes: 947d860c821f ("enic: improve Rx performance")
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
When testpmd quits with two ports, the second port's MAC address
remains in the MAC table of switch manager.
There needs to be some time for HW to quiesce when closing a port,
otherwise a subsequent port close won't be handled correctly.
This patch adds a delay after turning off a logic port, just as
the kernel driver does.
Fixes: 8b5c9ec20b7b ("fm10k: support VMDQ in MAC/VLAN filter")
Reported-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
The enic DMAs link status information to the host and this requires a
little setup. This setup was being done as a result of calling
rte_eth_dev_start(). But applications expect to be able to check link
status before calling rte_eth_dev_start().
This patch moves the link status setup to enic_init() which is called
at device probe time so that link status can be checked anytime.
Fixes: fefed3d1e62c ("enic: new driver")
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
If rte_pktmbuf_alloc() fails on any segment that is not the initial
segment, previously allocated mbufs are not freed.
Fixes: 6db141c91e1f ("pcap: support jumbo frames")
Signed-off-by: Dror Birkman <dror.birkman@lightcyber.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tx function was handling a double loop to send segmented packets, it can be
done in a single one.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
PMD uses only power of two number of Work Queue Elements (aka WQE), storing
the number of elements in log2 helps to reduce the size of the container to
store it.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Blue Flame (aka BF) is a buffer allocated with a power of two value, its
size is returned by Verbs in log2.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
PMD uses only power of two number of Completion Queue Elements (aka CQE),
storing the number of elements in log2 helps to reduce the size of the
container to store it.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
PMD uses only power of two number of descriptors, storing the number of
elements in log2 helps to reduce the size of the container to store it.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Rework Work Queue Element (aka WQE) structures to fit PMD needs.
A WQE is an aggregation of 16 bytes elements known as "data segments"
(aka dseg).
The only common part is the first two elements i.e. the control one to
define the job type, and the Ethernet segment which embed offload requests
with other information, after that, it can have:
- a raw data packet,
- a data pointer to the packet itself,
- both.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
With an app using hotplug feature, when a device is unplugged without
unregistering makes the interrupt handling unstable.
Fixes: 6c53f87b3497 ("nfp: add link status interrupt")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
81xx NIC subsystem differs in new PCI subsystem_device_id and
NICVF_CAP_CQE_RX2 capability.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Certain thunderx SoC pass has additional optional word
in Rx descriptor to hold tunneling extension info.
Based on this capability, the location where packet pointer
address stored in Rx descriptor will vary.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
thunderx pmd driver needs to support multiple SoC
variants in ThunderX family.
Remove generic pass references from driver as each SoC
can have same pass number.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
With recent gcc versions, e.g. gcc 6.1, compilation of mlx drivers with
debug enabled produces lots of errors complaining that "pedantic" is
not a warning level that can be ignored.
error: ‘-pedantic’ is not an option that controls warnings [-Werror=pragmas]
#pragma GCC diagnostic ignored "-pedantic"
^~~~~~~~~~~
These errors can be removed by changing the "-pedantic" to "-Wpedantic".
Fixes: 7fae69eeff13 ("mlx4: new poll mode driver")
Fixes: 771fa900b73a ("mlx5: introduce new driver for Mellanox ConnectX-4 adapters")
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Missing pcap assignment may cause pcap file/interface to be opened
again, and previous one not closed.
Fixes: 1e38a7c66923 ("pcap: fix storage of name and type in queues")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
simplify function rte_eth_from_pcaps_common by using interim variables.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Both fields are fields of same type of struct, one's size can't be bigger
than others.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Remove hardcoded single interface values, make it more obvious.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reorder functions to be able to remove function declarations in .c file.
Function definitions not modified.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Remove duplicated check by reorganizing the code, no functional change.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Don't carry kvlist argument into sub function and used it, use kvlist
argument in upper level of call stack.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Instead of defining numa_node variable upper level of call stack and
carry into sub function, set it where needs to be used.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
rte_eth_from_pcaps and rte_eth_from_pcaps_n_dumpers functions are very
close, updated rte_eth_from_pcaps function and reused.
No functional update.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Number of queues is defined by devargs, a check added to be sure this
number is not bigger than configured max number of queue.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
struct rx_pcaps and tx_pcaps used to point parsed devargs, but it is not
clear with current names.
Merged both into single struct and modified struct name and field names.
Functionality not changed, only struct names.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
pcap PMD is using ring PMD configuration parameters to set max number of
queues. This creates an unnecessary dependency and confusion.
Stop using configuration parameter to set max number of queues and
convert this variable into a macro within source code, to simplify
configuration file.
Default value of macro is same as ring parameter's default.
pcap pmd doesn't need to be configured in a detail to set rx and tx max
queue numbers separately, so using same macro for both queues.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Fixes: 0f6b7c7f7a37 ("igb: use DD bit to count RX available descriptors")
Signed-off-by: Ali Volkan Atli <volkan.atli@argela.com.tr>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
To improve performance the NIC expects for large packets to have a pointer
to a cache aligned address, old inline code could break this assumption
which hurts performance.
Fixes: 2a66cf378954 ("net/mlx5: support inline send")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
Rework logic of wqe_write() and wqe_write_vlan() which are pretty similar
to keep a single one.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This function was supposed to be inlined, but was not because several
functions calls it. This function should always be inline avoid
external function calls and to optimize code in data-path.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Packet rejection was routed to a polled queue. This patch route them to a
dummy queue which is not polled.
Fixes: 76f5c99e6840 ("mlx5: support flow director")
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This is done to prepare support for drop queues, which are not related to
existing Rx queues and need to be managed separately.
Signed-off-by: Yaacov Hazan <yaacovh@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
