virtio_net_hdr_mem member within virtqueue structure stores a
physical address and is defined as void ptr. When 32bit pmd is used
with 64bit kernel this leads to truncation of 64bit physical address
and pkt i/o does not work.
Changed virtio_net_hdr_mem to phys_addr_t type and
removed the typecasts
Signed-off-by: Vijayakumar Muthuvel Manickam <mmvijay@gmail.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Suggested-by: Neil Horman <nhorman@tuxdriver.com>
Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Alan Carew <alan.carew@intel.com>
Since Linux commit fb51ccbf217 (PCI: Rework config space blocking services),
the functions pci_(un)block_user_cfg_access are replaced by
pci_cfg_access_(un)lock.
The compatibility with older functions was broken since commit 399a3f0db8b0
(igb_uio: fix IRQ mode handling).
Reported-by: Yerden Zhumabekov <e_zhumabekov@sts.kz>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add MSI to the list of possible IRQ modes.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: isolate MSI code from other patch and don't set info.irq twice]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This pach reworks how IRQ mode handling is done.
The biggest code change is to use the standard INTX management
code that exists in more recent kernels (and provide backport version).
This also fixes the pci_lock code which was broken, since it was
not protecting against config access, and was doing trylock.
Make this driver behave like other Linux drivers.
Start at MSI-X and degrade to less desireable modes
automatically if the desired type is not available.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Since only one MSI-X entry is ever defined, there is no need to
put it as an array in the driver private data structure. One msix_entry
can just be put on the stack and initialized there.
Also remove the unused backport defines related to MSI-X.
I suspect this code was just inherited from some other project and
never cleaned up.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The module parameter is read-only since changing mode after loading
isn't going to work.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Access to PCI config space should be inside pci_cfg_access_lock
to avoid read/modify/write races.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
It is good practice to propogate the return values of failing
functions so that more information can be reported. The failed result
of probe will make it out to errno and get printed by modprobe
and will aid in diagnosis of failures.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
It is better style to just use the pci_num_vf directly, rather
than wrapping it with a local (but globally named) function with
the same effect.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Fix style issues reported by checkpatch.
There was a real bug in that the setup code was returning
positive value for errors which goes against convention and
might have caused a problem.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Don't put capitialization and space in name since it will show
up in /proc/interrupts. Instead use driver name to follow the
conventions used in the kernel by other drivers.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Use Linux kernel standard coding conventions for console messages.
Bare use of printk() is not desirable and is reported as a style
problem by checkpatch. Instead use pr_info() and dev_info()
to print out log messages where appropriate.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add relevant callback function to change a KNI device's MAC address.
Signed-off-by: Padam Jeet Singh <padam.singh@inventum.net>
Reviewed-by: Helin Zhang <helin.zhang@intel.com>
Per netif_receive_skb function description, it may only be called from
interrupt contex, but KNI is run on kthread that like as user-space
context. It may occur deadlock, if netif_receive_skb called from kthread,
so it should be repleaced by netif_rx or adding local_bh_disable/enable
around netif_receive_skb.
Signed-off-by: Yao-Po Wang <blue119@gmail.com>
Acked-by: Alex Markuze <alex@weka.io>
Add compilation support for clang on Linux and FreeBSD.
clang is the default compiler on FreeBSD 10.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
[Thomas: update comments]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Comments to help on basic configuration are already located
in common configs.
No need to duplicate (and maintain) them in inherited configurations.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add support for clang by adding a toolchain folder for it with the
appropriate files.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
[Thomas: CC from command line overrides HOSTCC]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add a special case to the native target makefile, where we check if
-march=native shows SSE4.2 support. If it does not, then not everything may
build, so we check if the hardware supports SSE4.2, and use a corei7 target
explicitly to get the SSE4.2 support.
Then ACL library, which requires SSE4.2, can be re-enabled for FreeBSD.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Clang compile fails without nmmintrin.h being explicitly included.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Variable "valid_slave" wasn't getting properly zero-initialized.
This error is flagged by clang on compile.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
When adding this packet framework sample (commit 77a3346),
it has been forgotten to add it into the global makefile for
"make examples".
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
L3fwd-acl and ip pipeline apps were using old
x86_64-default-linuxapp-gcc as their default target,
instead of x86_64-native-linuxapp-gcc
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The FreeBSD nic_uio driver was missing the #defines to include the device ids
for devices using the i40e driver. This change adds in the missing defines.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
- no version in name
- rename dpdk-core and dpdk-core-devel to dpdk and dpdk-devel
- devel depends on main package
- split API doc in a separated package
- prefer %global over %define
- add scripts/ directory (needed for libraries based on DPDK)
- build for Nehalem CPU (ixgbe-vec and acl don't build for default CPU)
- build pcap PMD
- build xen PMD
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
After enable vector pmd, qos_sched only send 32 packets every burst.
That will cause some packets not transmitted and therefore mempool
will be drain after a while.
App qos_sched now will re-send the packets which failed to send out in
previous tx function.
Signed-off-by: Yong Liu <yong.liu@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
There were 2 errors:
lib/librte_pmd_xenvirt/rte_xen_lib.c:409:2:
error: zero-length gnu_printf format string [-Werror=format-zero-length]
lib/librte_pmd_xenvirt/rte_xen_lib.c:424:2:
error: format '%p' expects argument of type 'void *', but argument 4 has
type 'uintptr_t' [-Werror=format=]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Do not try to build Linux examples in a BSD environment.
Reported-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add some missing options (disabled) and disable i40e debug.
Reported-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The upgraded base driver, especially commit 9ba80bde4c, didn't compile if
CONFIG_RTE_LIBRTE_IXGBE_DEBUG_DRIVER is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Functions for queue dump are not used and cause compilation error if
CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER is enabled.
Fixed by disabling them.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The commit 591a9d7985c1230 (add FILE argument to debug functions) didn't
compile if CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The commit 83b41136934 (add unique name to devices) didn't compile if
CONFIG_RTE_LIBRTE_PMD_PCAP is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The commit 83b41136934 (add unique name to devices) didn't compile if
CONFIG_RTE_LIBRTE_ETHDEV_DEBUG is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The commit 8dbe82b0733 (Tx rate limitation) didn't compile if
CONFIG_RTE_LIBRTE_ETHDEV_DEBUG is enabled.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
When adding link bonding to EAL initialization (a155d430119),
an include was missing for BSD.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Hardware specification changed recently which requires to set
or clear TX queue disable flags before actually enabling or
disabling a specific TX queue. 'QTX_HEAD' register needs to
be cleared before setting the QENA_REQ flag.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Tested-by: Min Cao <min.cao@intel.com>
i40e_clear_hw() was provided recently in shared code (base driver)
to clear hardware, which can cover disabling all queues.
The code changes are to remove i40e_pf_disable_all_queues() and use
i40e_clear_hw() instead.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Tested-by: Min Cao <min.cao@intel.com>
The compile error on 32 bits Oracle Linux 6.4 is as below.
Kernel: 2.6.39
GCC: 4.4.7 20120313
In file included from /usr/include/stdlib.h:320,
from i686-native-linuxapp-gcc/include/rte_mempool.h:63,
from i686-native-linuxapp-gcc/include/rte_mbuf.h:61,
from lib/librte_pmd_bond/rte_eth_bond_api.c:37:
/usr/include/sys/types.h:61: error: conflicting types for dev_t
/usr/include/linux/types.h:22: note: previous declaration of dev_t was here
/usr/include/sys/types.h:66: error: conflicting types for gid_t
/usr/include/linux/types.h:52: note: previous declaration of gid_t was here
/usr/include/sys/types.h:71: error: conflicting types for mode_t
/usr/include/linux/types.h:24: note: previous declaration of mode_t was here
/usr/include/sys/types.h:76: error: conflicting types for nlink_t
/usr/include/linux/types.h:25: note: previous declaration of nlink_t was here
/usr/include/sys/types.h:81: error: conflicting types for uid_t
/usr/include/linux/types.h:51: note: previous declaration of uid_t was here
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>