Hi William,
On 2/4/2020 1:25 PM, William Tu wrote:
Hi,
I'm able to follow the doc to run helloworld example
https://doc.dpdk.org/guides/windows_gsg/build_dpdk.html#build-the-code
I'm thinking about running l2fwd on my x710 card.
Is there any step-by-step document to follow?
Currently, L2fwd/ L3fwd is WIP and does not have support on dpdk master branch.
But, you can refer to draft repository and checkout windpdk-v18.08-clang.
This has a Visual Studio solution file and you'll need Clang-llvm and Visual
Studio
to build the project.
You can refer to dpdk-draft-windows\doc\guides\windows.md for more details.
However, you can use Clang compiler instead of ICC.
We are working on updating the doc to change it to Clang compiler and not ICC.
So far I'm not able to compile the l3fwd and l2fwd.
meson fails for l3fwd:
c:\dpdk>meson --reconfigure -Dexamples=l3fwd build
The Meson build system
examples\meson.build:93:4: ERROR: Problem encountered: Missing
dependency "hash" for example "l3fwd"
ninja fails for l2fwd:
c:\dpdk>meson --reconfigure -Dexamples=l2fwd build
c:\dpdk\build>ninja -v
[1/18] "C:/Python38/python.exe" "../buildtools/map_to_def.py"
"C:/dpdk/lib/librte_kvargs/rte_kvargs_version.map"
"lib/rte_kvargs_exports.def"
[2/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_windows_eal_eal_debug.c.obj.rsp
../lib/librte_eal/windows/eal/eal_debug.c:16:42: warning: format
string is not a string literal [-Wformat-nonliteral]
rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
^~~~~~
../lib/librte_eal/windows/eal/eal_debug.c:10:1: warning: no previous
prototype for function '__rte_panic' [-Wmissing-prototypes]
__rte_panic(const char *funcname, const char *format, ...)
^
2 warnings generated.
[3/18] clang @lib/76b5a35@@rte_kvargs@sta/librte_kvargs_rte_kvargs.c.obj.rsp
[4/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_common_eal_common_lcore.c.obj.rsp
[5/18] llvm-ar "csrD" lib/librte_kvargs.a @lib/librte_kvargs.a.rsp
[6/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_common_eal_common_launch.c.obj.rsp
[7/18] clang @lib/librte_kvargs-0.200.dll.rsp
clang.exe: warning: argument unused during compilation: '-pthread'
[-Wunused-command-line-argument]
LINK : warning LNK4044: unrecognized option '/-no-as-needed'; ignored
Creating library lib\librte_kvargs.dll.a and object
lib\librte_kvargs.dll.exp
[8/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_common_eal_common_log.c.obj.rsp
[9/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_common_eal_common_errno.c.obj.rsp
[10/18] "C:\Python38\Scripts\meson" --internal symbolextractor
lib/librte_kvargs-0.200.dll
lib/76b5a35@@rte_kvargs@sha/librte_kvargs-0.200.dll.symbols
[11/18] "C:/Python38/python.exe" "../buildtools/map_to_def.py"
"C:/dpdk/lib/librte_eal/rte_eal_version.map" "lib/rte_eal_exports.def"
[12/18] clang @lib/76b5a35@@rte_eal@sta/librte_eal_windows_eal_eal.c.obj.rsp
[13/18] clang
@lib/76b5a35@@rte_eal@sta/librte_eal_windows_eal_eal_thread.c.obj.rsp
[14/18] clang @examples/c590b3c@@dpdk-l2fwd@exe/l2fwd_main.c.obj.rsp
FAILED: examples/c590b3c@@dpdk-l2fwd@exe/l2fwd_main.c.obj
clang @examples/c590b3c@@dpdk-l2fwd@exe/l2fwd_main.c.obj.rsp
../examples/l2fwd/main.c:12:10: fatal error: 'netinet/in.h' file not found
#include <netinet/in.h>
^~~~~~~~~~~~~~
1 error generated.
Thanks for your help
William
