eal: remove another use of 'register' keyword

The 'register' keyword does nothing, and has been removed in C++17.

Remove it for compatibility.

Signed-off-by: Avi Kivity <[email protected]>

eal: remove use of 'register' keyword

The 'register' keyword does nothing, and has been removed in C++17.

Remove it for compatibility.

Signed-off-by: Avi Kivity <[email protected]>
Message-Id: <[email protected]>

mk: passing ROOTDIRS-y one more target

To fix scylladb/scylladb#2595, we need ROOTDIRS-y for rte.sdkbuild.mk, too.

Signed-off-by: Takuya ASADA <[email protected]>
Message-Id: <[email protected]>
(cherry picked from commit 10a8b45)

net: i40e: add VLAN tag size to RXMAX

HW requires it regardless the presence of the VLAN tag in the received frame.
Otherwise Rx frames are being filtered out on the MTU-4 boundary.

Signed-off-by: Vlad Zolotarov <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Signed-off-by: Takuya ASADA <[email protected]>

eal/linux: fix build with glibc 2.25

glibc 2.25 is warning about if applications depend on
sys/types.h for makedev macro, it expects to be included
from <sys/sysmacros.h>

Found this error while testing with GCC 6.3.1 on archlinux.

lib/librte_eal/linuxapp/eal/eal_pci_uio.c: In function ‘pci_mknod_uio_dev’:
lib/librte_eal/linuxapp/eal/eal_pci_uio.c:134:13:
error: In the GNU C Library, "makedev" is defined
by <sys/sysmacros.h>. For historical compatibility, it is
currently defined by <sys/types.h> as well, but we plan to
remove this soon. To use "makedev", include <sys/sysmacros.h>
directly. If you did not intend to use a system-defined macro
"makedev", you should undefine it after including <sys/types.h>. [-Werror]
 dev = makedev(major, minor);
             ^~~~~~~~~~~~~~~~~

Signed-off-by: Jerin Jacob <[email protected]>
(cherry picked from commit 9256eed)

mk: passing ROOTDIRS-y one more target

To fix scylladb/scylladb#2595, we need ROOTDIRS-y for rte.sdkbuild.mk, too.

Signed-off-by: Takuya ASADA <[email protected]>
Message-Id: <[email protected]>

mk: passing ROOTDIRS-y via program argument for rte.sdkdepdirs.mk

Passing ROOTDIRS-y via environment variable fails when build directory is
under /build/scylla-server-2.0~rc0-xxx for some reason, so building DPDK fails:
  scylladb/scylladb#2595

To prevent this, pass the parameter in different way.

See scylladb/scylladb#2595

Signed-off-by: Takuya ASADA <[email protected]>
Message-Id: <[email protected]>

net: i40e: add VLAN tag size to RXMAX

HW requires it regardless the presence of the VLAN tag in the received frame.
Otherwise Rx frames are being filtered out on the MTU-4 boundary.

Signed-off-by: Vlad Zolotarov <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Signed-off-by: Takuya ASADA <[email protected]>

net: i40e: add VLAN tag size to RXMAX

HW requires it regardless the presence of the VLAN tag in the received frame.
Otherwise Rx frames are being filtered out on the MTU-4 boundary.

Signed-off-by: Vlad Zolotarov <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Signed-off-by: Takuya ASADA <[email protected]>

mk: prevent triggers newly added warnings on gcc-6.1, to make dpdk co…

…mpilable on newer distributions

Some of codes on this version of dpdk cannot compile on gcc-6.1 because of newly added warnings, so just skip them until we upgrade to newer version of dpdk.
This makes able to compile Seastar on Fedora 24.

Signed-off-by: Takuya ASADA <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>