JSON导入到p4c_bm2_ss(后端编译器)生成一个配置文件。 将配置文件导入到bmv2(非商用的软件交换模型),用于检测第一步P4程序写的对不对。 根据实际的交换结构的不同,我理解的第三步的后端编译器应该变化,仿真模型也应该用实际模型。 本文就是安装第一步的p4c和第三步p4c_bm2_ss,前端后端编译器。 安装步骤 ...
p4c-bm2-ss: can be used to target the P4simple_switchwritten using theBMv2 behavioral model, p4c-dpdk: can be used to target theDPDK software switch (SWX) pipeline, p4c-ebpf: can be used to generate C code which can be compiled toeBPFand then loaded in the Linux kernel. The eBPF...
add_library(bmv2backend STATIC ${BMV2_BACKEND_COMMON_SRCS}) target_link_libraries(bmv2backend ir-generated frontend) target_link_libraries(bmv2backend ir-generated frontend backends-common) add_executable(p4c-bm2-ss ${BMV2_SIMPLE_SWITCH_SRCS}) target_link_libraries (p4c-bm2-ss bmv2backend ...
g++: internal compilererror: Killed (program cc1plus) Please submit a full bugreport,withpreprocessed sourceifappropriate. See <file:///usr/share/doc/gcc-4.9/README.Bugs>forinstructions. make[1]: *** [unified-sources-p4c_bm2_ss-0.o]Error4make[1]: *** Waitingforunfinished jobs... make...
其中,P4C源码中包含3个后端编译器原型:eBPF、BMv2和p4test。eBPF能够生成可以扩展Berkeley数据***滤程序的C代码;BMv2能够生成可以用BMv2进行简单的网络交换仿真的JSON文件;p4test是一个测试用的后端编译器。以及可以编写或定制其他任意的目标平台的后端编译器。
make[1]:***[unified-sources-p4c_bm2_ss-0.o]Error4 make[1]:***Waitingforunfinishedjobs... make[1]:Leavingdirectory`/home/wasdns/p4c/build make:***[all]Error2 缘由:内存不足。 解决办法:将指令替换为 $make-j2 3.执行makecheck的时候,会有大量的testfailed,大多数是P414的test,目前尚未...
COMMAND ${CMAKE_COMMAND} -E create_symlink ${CURRENT_BINARY_DIR_PATH_REL}/p4c-bm2-ss ${P4C_BINARY_DIR}/p4c-bm2-ss COMMAND ${CMAKE_COMMAND} -E create_symlink ${CURRENT_BINARY_DIR_PATH_REL}/p4c-bm2-psa ${P4C_BINARY_DIR}/p4c-bm2-psa COMMAND ${CMAKE_COMMAND} -E ...
Hi, all. In current p4 development environment, is there a way to make conversion between P4 14 and P4 16? For example, it is very difficult and time-consuming to convert a huge P4-14 program such as switch.p4 to P4-16 program without au...
p4c-bm2-ss: can be used to target the P4simple_switchwritten using theBMv2 behavioral model, p4c-dpdk: can be used to target theDPDK software switch (SWX) pipeline, p4c-ebpf: can be used to generate C code which can be compiled toeBPFand then loaded in the Linux kernel. The eBPF...
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