Both Linux and FreeBSD have same code for creating runtime
directory and reading sysfs files. Put them in the new lib/eal/unix
subdirectory.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Systemd.exec supports configuring the runtime directory of a service
via RuntimeDirectory=. This creates the directory with the necessary
permissions which actual service may not have if running in container.
The change to DPDK is to look for the environment RUNTIME_DIRECTORY
first and use that in preference to the fallback alternatives.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
The size argument to eal_set_runtime_dir is useless and was
being used incorrectly in strlcpy. It worked only because
all callers passed PATH_MAX which is same as sizeof the destination
runtime_dir.
Note: this is an internal API so no user exposed change.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Added an internal helper to get OS-specific EAL mapping base address
This helper can be used by the drivers to program offload / accelerator
devices, where the base address can be used as a reference address by
the accelerator to access the host memory
An address can also be represented as an offset relative to the base
address using smaller data types
Signed-off-by: Srikanth Yalavarthi <syalavarthi@marvell.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Expose Linux EAL ability to reuse existing hugepage files
via --huge-unlink=never switch.
Default behavior is unchanged, it can also be specified
using --huge-unlink=existing for consistency.
Old --huge-unlink switch is kept,
it is an alias for --huge-unlink=always.
Add a test case for the --huge-unlink=never mode.
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Linux EAL ensured that mapped hugepages are clean
by always mapping from newly created files:
existing hugepage backing files were always removed.
In this case, the kernel clears the page to prevent data leaks,
because the mapped memory may contain leftover data
from the previous process that was using this memory.
Clearing takes the bulk of the time spent in mmap(2),
increasing EAL initialization time.
Introduce a mode to keep existing files and reuse them
in order to speed up initial memory allocation in EAL.
Hugepages mapped from such files may contain data
left by the previous process that used this memory,
so RTE_MEMSEG_FLAG_DIRTY is set for their segments.
If multiple hugepages are mapped from the same file:
1. When fallocate(2) is used, all memory mapped from this file
is considered dirty, because it is unknown
which parts of the file are holes.
2. When ftruncate(3) is used, memory mapped from this file
is considered dirty unless the file is extended
to create a new mapping, which implies clean memory.
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
In preparation to extend --huge-unlink option semantics
refactor how it is stored in the internal configuration.
It makes future changes more isolated.
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
EAL malloc layer assumed all free elements content
is filled with zeros ("clean"), as opposed to uninitialized ("dirty").
This assumption was ensured in two ways:
1. EAL memalloc layer always returned clean memory.
2. Freed memory was cleared before returning into the heap.
Clearing the memory can be as slow as around 14 GiB/s.
To save doing so, memalloc layer is allowed to return dirty memory.
Such segments being marked with RTE_MEMSEG_FLAG_DIRTY.
The allocator tracks elements that contain dirty memory
using the new flag in the element header.
When clean memory is requested via rte_zmalloc*()
and the suitable element is dirty, it is cleared on allocation.
When memory is deallocated, the freed element is joined
with adjacent free elements, and the dirty flag is updated:
a) If the joint element contains dirty parts, it is dirty:
dirty + freed + dirty = dirty => no need to clean
freed + dirty = dirty the freed memory
Dirty parts may be large (e.g. initial allocation),
so clearing them could create unpredictable slowdown.
b) If the only dirty part of the joint element
is the freed memory, the joint element can be made clean:
clean + freed + clean = clean => freed memory
clean + freed = clean must be cleared
freed + clean = clean
freed = clean
This logic naturally reproduces the old behavior
and always applies in modes when EAL memalloc layer
returns only clean segments.
As a result, memory is either cleared on free, as before,
or it will be cleared on allocation if need be, but never twice.
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
This private header contains an incomplete cplusplus guard,
just remove it.
Fixes: d35e61322d ("eventdev: move inline APIs into separate structure")
Signed-off-by: Weiguo Li <liwg06@foxmail.com>
On Windows, strerror returns just "Unknown error" for errnum greater
than MAX_ERRNO, while linux and freebsd returns "Unknown error <num>",
which is the current expectation for errno_autotest. Differentiate
the error string on Windows to remove a "duplicate error code" failure.
Signed-off-by: Jie Zhou <jizh@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
UT memory_autotest on Windows has 2 failed cases on EAL APIs
eal_memalloc_get_seg_fd and eal_memalloc_get_seg_fd_offset. These 2
APIs are not supported on Windows yet. Should return ENOTSUP such that
in test_memory.c these 2 ENOTSUP cases will not be marked as failures,
same as other ENOTSUP cases.
Fixes: 2a5d547a4a ("eal/windows: implement basic memory management")
Cc: stable@dpdk.org
Signed-off-by: Jie Zhou <jizh@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Parameters count and esize are both unsigned int, and their product can
legaly exceed unsigned int and lead to runtime access violation.
Fixes: cc4b218790 ("ring: support configurable element size")
Cc: stable@dpdk.org
Signed-off-by: Zhihong Wang <wangzhihong.wzh@bytedance.com>
Reviewed-by: Liang Ma <liangma@liangbit.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
The error value returned by rte_ring_create_elem() should be positive
integers. However, if the rte_ring_get_memsize_elem() function fails,
a negative number is returned and is directly used as the return value.
As a result, this will cause the external call to check the return
value to fail(like called by rte_mempool_create()).
Fixes: a182620042 ("ring: get size in memory")
Cc: stable@dpdk.org
Reported-by: Nan Zhou <zhounan14@huawei.com>
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
When enqueueing/dequeueing to/from the ring we try to optimize by manual
loop unrolling. The check for this optimization looks like:
if (likely(idx + n < size)) {
where 'idx' points to the first usable element (empty slot for enqueue,
data for dequeue). The correct comparison here should be '<=' instead
of '<'.
This is not a functional error since we fall back to the loop with
correct checks on indexes. Just a minor suboptimal behaviour for the
case when we want to enqueue/dequeue exactly the number of elements that
we have in the ring before wrapping to its beginning.
Fixes: cc4b218790 ("ring: support configurable element size")
Fixes: 286bd05bf7 ("ring: optimisations")
Signed-off-by: Andrzej Ostruszka <amo@semihalf.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Sometimes OS tries to switch the core. So, bind the lcore thread
to a fixed core.
Implement affinity call on Windows similar to Linux.
Signed-off-by: Qiao Liu <qiao.liu@intel.com>
Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Tal Shnaiderman <talshn@nvidia.com>
Tested-by: Idan Hackmon <idanhac@nvidia.com>
The generic header file was missing
in the list of files to install.
Fixes: 9667d97c25 ("pflock: add phase-fair reader writer locks")
Cc: stable@dpdk.org
Signed-off-by: Martijn Bakker <gladdyu@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
This patch changes type from config to data for functions
called in the datapath.
Suggested-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Same logging messages were used for both IOTLB cache
insertion failure and IOTLB pending insertion failure.
This patch differentiate them to ease logs analysis.
Suggested-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch replaces multi-lines logs in multiple single-
line logs in order to ease logs filtering based on their
socket path.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch standardizes logging done in Virtio-net, so that
the Vhost-user socket path is always prepended to the logs.
It will ease log analysis when multiple Vhost-user ports
are in use.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch adds the Vhost socket path whenever possible in
order to make debugging possible when multiple Vhost
devices are in use. Some vhost-user layer functions are
modified to pass the device path down to the socket layer.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch adds the Vhost-user socket path to Vhost-user
layer logs in order to ease logs filtering.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch prepends Vhost logs with the Vhost-user socket
path when available to ease filtering logs for a given port.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch adds name of the device failing vDPA registration.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch adds IOTLB mempool name when logging debug
or error messages, and also prepends the socket path.
to all the logs.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This patch adds log for vring related info in handling of vhost message
VHOST_USER_SET_VRING_BASE, which will be useful in live migration case.
Signed-off-by: Andy Pei <andy.pei@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
In eth_dev_handle_port_info() allocated memory for rxq_state,
we should free it when error happens, otherwise it will lead
to memory leak.
Fixes: 58b43c1ddf ("ethdev: add telemetry endpoint for device info")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Old macros kept for backward compatibility, but this cause old macro
usage to sneak in silently.
Marking old macros as deprecated. Downside is this will cause some noise
for applications that are using old macros.
Fixes: 295968d174 ("ethdev: add namespace")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Any EAL memory allocation often goes through eal_get_virtual_area()
function, which will print a warning whenever the resulting allocation
didn't match the specified address requirements. This is useful for
when we have requested a specific base virtual address, to let the user
know that the mapping has deviated from that address.
However, on Linux, we also have a default base address that's there to
ensure better chances of successful secondary process initialization,
as well as higher likelihood of the virtual areas to fit inside the
IOMMU address width. Because of this default base address, there are
warnings printed even when no base address was explicitly requested,
which can be confusing to the user.
Emit this warning with debug level unless base address was explicitly
requested by the user.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
This patch introduces new api for retrieving event port id
of eth rx adapter.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
When event delivery is through internal port, stats are maintained
by HW and we should avoid reading SW data structures for stats.
Fix missing internal port checks.
Fixes: 995b150c1a ("eventdev/eth_rx: add queue stats API")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
While debugging running DPDK service in a container, it is
useful to see which file creation failed. Don't hide this
failure with DEBUG.
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Allow disabling of the cfgfile library in builds.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Add port, table and pipeline libraries - collectively often known as
the "packet framework" - to the list of optional libraries, and
ensure tests can build with them disabled.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Add the flow_classify library to the list of optional libraries, and
ensure tests can build with it disabled.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Allow the 'node' library to be disabled in builds.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Align the code in lib/meson.build with that in drivers/meson.build to
enable recursive disabling of libraries, i.e. if library b depends on
library a, disable library b if a is disabled (either explicitly or
implicitly). This allows libraries to be optional even if other DPDK
libs depend on them, something that was not previously possible.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Similarly to rte_malloc, rte_gpu_mem_alloc accepts as
input the memory alignment size.
GPU driver should return GPU memory address aligned
with the input value.
Signed-off-by: Elena Agostini <eagostini@nvidia.com>
Define a set of macros in the build configuration to allow C runtime
code to check the current OS environment. This saves the user having to
use ifdefs for e.g. disabling particular tests on Windows.
See included documentation changes for usage examples.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
The generic RTE_FLOW_ACTION_TYPE_MODIFY_FIELD action was
introduced by [1]. This action provides an unified way
to perform various arithmetic and transfer operations over
packet network header fields and packet metadata.
[1] 73b68f4c54 ("ethdev: introduce generic modify flow action")
On other side there are a bunch of multiple legacy actions,
that can be superseded by the generic MODIFY_FIELD action:
RTE_FLOW_ACTION_TYPE_OF_SET_MPLS_TTL
RTE_FLOW_ACTION_TYPE_OF_DEC_MPLS_TTL
RTE_FLOW_ACTION_TYPE_OF_SET_NW_TTL
RTE_FLOW_ACTION_TYPE_OF_DEC_NW_TTL sfc
RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_OUT
RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_IN
RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC bnxt, cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_IPV4_DST bnxt, cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_IPV6_DST cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_TP_SRC cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_TP_DST cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_DEC_TTL mlx5, sfc
RTE_FLOW_ACTION_TYPE_SET_TTL mlx5
RTE_FLOW_ACTION_TYPE_SET_MAC_SRC cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_SET_MAC_DST cxgbe, mlx5
RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ mlx5
RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ mlx5
RTE_FLOW_ACTION_TYPE_INC_TCP_ACK mlx5
RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK mlx5
RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP mlx5
RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP mlx5
RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID bnxt, cnxk, cxgbe, enic,
mlx5, octeontx2, sfc
RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP bnxt, cnxk, cxgbe, enic,
mlx5, octeontx2, sfc
RTE_FLOW_ACTION_TYPE_SET_TAG mlx5
RTE_FLOW_ACTION_TYPE_SET_META mlx5
This note deprecates the following RTE Flow actions,
as not supported by any of PMDs:
RTE_FLOW_ACTION_TYPE_OF_SET_MPLS_TTL
RTE_FLOW_ACTION_TYPE_OF_DEC_MPLS_TTL
RTE_FLOW_ACTION_TYPE_OF_SET_NW_TTL
RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_OUT
RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_IN
The following actions are supposed to be deprecated in 22.07
and replaced by generic field modify action:
RTE_FLOW_ACTION_TYPE_OF_DEC_NW_TTL
RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC
RTE_FLOW_ACTION_TYPE_SET_IPV4_DST
RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC
RTE_FLOW_ACTION_TYPE_SET_IPV6_DST
RTE_FLOW_ACTION_TYPE_SET_TP_SRC
RTE_FLOW_ACTION_TYPE_SET_TP_DST
RTE_FLOW_ACTION_TYPE_DEC_TTL
RTE_FLOW_ACTION_TYPE_SET_TTL
RTE_FLOW_ACTION_TYPE_SET_MAC_SRC
RTE_FLOW_ACTION_TYPE_SET_MAC_DST
RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ
RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ
RTE_FLOW_ACTION_TYPE_INC_TCP_ACK
RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK
RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP
RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP
RTE_FLOW_ACTION_TYPE_SET_TAG
RTE_FLOW_ACTION_TYPE_SET_META
The VLAN set actions are interrelated to VLAN header insertion/removal
and supported by multiple PMDs and widely used by applications and
not supposed to be deprecated due to potential large impact on
drivers and applications.
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Added a diagram to document meter library components
and added text for steps performed by the application to
configure the traffic meter and policing library.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Remove unnecessary rte_gpu_wmb from rte_gpu_comm_populate_list_pkts.
It causes a performance degradation in case of NVIDIA GPU V100.
This change doesn't affect any functionality as the status resides
in CPU registered memory.
Fixes: c7ebd65c13 ("gpudev: add communication list")
Signed-off-by: Elena Agostini <eagostini@nvidia.com>
Removing the use of driver following PMD as its unnecessary.
Cc: stable@dpdk.org
Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Signed-off-by: Conor Fogarty <conor.fogarty@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Remove the use of double "the" as it does not make sense.
Cc: stable@dpdk.org
Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Signed-off-by: Conor Fogarty <conor.fogarty@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
The dump of dynamic fields and flags fails if the shm is already
allocated. Add a check to fix the issue.
Fixes: d4902ed31c ("mbuf: check shared memory before dumping dynamic space")
Cc: stable@dpdk.org
Signed-off-by: Alexander Bechikov <asb.tyum@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
The gpudev functions free, register and unregister
return gracefully if input pointer is NULL or size 0,
as API doc was indicating no-op accepted values.
CUDA driver checks are removed because redundant
with the checks added in gpudev library.
Fixes: e818c4e2bf ("gpudev: add memory API")
Signed-off-by: Elena Agostini <eagostini@nvidia.com>
Multiple drivers are defining macros for VLAN header length, to remove
the redundancy defining macro in the ether header.
And updated drivers to use the new macro.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Jiawen Wu <jiawenwu@trustnetic.com>