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Change-Id: Iaf9735258f456574534c1a581b983326badea171
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Iffe77bf2a05ced41474540ff54a842101aad7c41
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Iab9f6793112f19a5b54a555623d84099aa8bb03e
Signed-off-by: Damjan Marion <damarion@cisco.com>
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directory and GNU autotools setup.
Change-Id: I6c59d1297389c9413db0c0b9bdf3b759080bf1b8
Signed-off-by: Ole Troan <ot@cisco.com>
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- This helps in avoiding manual export of
LD_LIBRARY_PATH for /usr/lib64/
Change-Id: I15fc9c9f961848411b093c891ca9517ef4e074a0
Signed-off-by: Sachin <sachin.saxena@nxp.com>
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Upstreaming of DPAA2 driver changes is in progress.This patch will
temporary add the support in VPP in built DPDK.
Two types of changes:
1. Driver specfic independent files. No impact on any other functionality.
2. Changes in common EAL framework. These changes are done in compile time DPAA2
specific flag, so no impact is expected on other existing features if not
compiling for DPAA2.
Change-Id: I02abe7189313835b51ff654b4d7e566bc0fb8327
Signed-off-by: Sachin <sachin.saxena@nxp.com>
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- On ARMv8 aarch64 CPU
- TARGET is aarch64-linux-gnu
- Cross compilation enabled with "gcc-linaro-4.9" toolchain
make PLATFORM=dpaa2 TAG=dpaa2 ...
Change-Id: I8faf5c8b0d3c81d33a2834c6429a05c8379309c1
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
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* compiler -march= parameter is changed from native to corei7
so code is always genereted with instructions which are available
on the Nehalem microarchitecture (up to SSE4.2)
* compiler -mtune= parameter is added so code is optimized for
corei7-avx which equals to Sandy Bridge microarchitecture
* set of macros is added which allows run-time detection of available
cpu instructions (e.g. clib_cpu_supports_avx())
* set of macros is added which allows us to clone graph node funcitons
where cloned function is optmized for different microarchitecture
Those macros are using following attributes:
__attribute__((flatten))
__attribute__((target("arch=core-avx2)))
I.e. If applied to foo_node_fn() macro will generate cloned
functions foo_node_fn_avx2() and foo_node_fn_avx512() (future)
It will also generate function void * foo_node_fn_multiarch_select()
which detects available instruction set and returns pointer to the
best matching function clone.
Change-Id: I2dce0ac92a5ede95fcb56f47f3d1f3c4c040bac0
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Allows DPDK parameters to be overriden from the platform
definition.
$(PLATFORM)_dpdk_arch = "armv7a"
$(PLATFORM)_dpdk_target = "arm-armv7a-linuxapp-gcc"
$(PLATFORM)_dpdk_make_extra_args = "CONFIG_RTE_EAL_IGB_UIO=y"
Change-Id: I8c0f233942744cb82ca3ed2d65e33acee845cb4e
Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
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See: https://wiki.fd.io/view/VPP/Python_API
Change-Id: If135fc32208c7031787e1935b399d930e0e1ea1f
Signed-off-by: Ole Troan <ot@cisco.com>
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Change-Id: Ib6a0940e08f9e0983f3ec70f9e8488c2185ca4da
Signed-off-by: Dave Barach <dave@barachs.net>
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gcc version 4.9.2 (Raspbian 4.9.2-10)
Tested on Linux raspberrypi 4.4.6-v7+ #875 SMP Tue Apr 12 16:33:02 BST 2016 armv7l GNU/Linux
CPUs may be little or big endian, detect with gcc flags, not the processor architecture
Add a new flag $(PLATFORM)_uses_openssl which allows to disable the link with openssl lib.
vlib/vlib/threads.c:
startup.conf must:
- specify the heapsize as we don't have hugepages on raspbian
cpu {
main-core 3
}
heapsize 64M
Corrects in various files the assumption uword == u64 and replaces 'u64' cast with 'pointer_to_uword' and 'uword_to_pointer' where appropriate.
256 CPUs may create an OOM when testing with small memory footprint ( heapsize 64M ), allows the number of VLIB_MAX_CPUS to be set in platforms/*.mk
vppinfra/vppinfra/longjmp.S:
ARM - copy r1 (1st parameter of the setjmp call) to r0 (return value)
vppinfra/vppinfra/time.h:
On ARMv7 in AArch32 mode, we can access to a 64bit register to retreive the cycles count.
gcc on rpi only declare ARM_ARCH 6. Override this info, and check if it is possible to use 'mrrc'.
/!\ the time function will NOT work without allowing the user mode access to the PMU.
You may download the source of the kmod here:
https://github.com/christophefontaine/arm_rdtsc
Change-Id: I8142606436d9671a184133b935398427f08a8bd2
Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
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Same template should be used for other libs...
Change-Id: Icc771cb6b243d215f30fb51c0dbc028e497a74c6
Signed-off-by: Damjan Marion <damarion@cisco.com>
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By uncommenting following lines in the build-data/platforms/vpp.mk
VPP links nicely with packaged DPDK 2.2 distributed with
Ubuntu 16.04 LTS.
vpp_uses_external_dpdk = yes
vpp_dpdk_inc_dir = /usr/include/dpdk
vpp_dpdk_lib_dir = /usr/lib
vpp_dpdk_shared_lib = yes
Change-Id: Id5b7d95bac6aa60341933b92e86d949a9abf1a5d
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: If3fc88a35bc0b736376113a39667caea42802ea1
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Standard Ubuntu PowerPC toolchain can be installed with:
apt-get install crossbuild-essential-powerpc
And code can be built with:
make PLATFORM=qppc TAG=qppc ...
Change-Id: I247355fc89fd61aedb8693156e84c454ca86eb75
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Icaa71957f67b923bc9795baa78c7495055615672
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: I9255c75b6c6cbc638cdcc411632a924cb06f28c0
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Ia49e9f246e8318ba74195c3397472fb0c102389b
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Ia2edd3cee2c25c26c7c47a9023744b97226434c7
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Ib0a05f9d1b08bacef09f6d7c101391737031ee0d
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: I4af0eb9c09d14a1a9803cf1b25bc3d7b814c82cc
Signed-off-by: Damjan Marion <damarion@cisco.com>
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This patch provides a pretty simple hack on top
of vpe_api_test to give users a cli interface
to vpp.
Example:
sudo vppctl show api client
sudo vppctl show int
It has the advantage that users can use bash shell scripting
and history with it.
Change-Id: I621dd8e29269e14a83b4887f20adcfbe5f946b99
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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Change-Id: I26b29a0f53f81a28cbf264f5299f9a3978735574
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Change-Id: Ib246f1fbfce93274020ee93ce461e3d8bd8b9f17
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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