构建容器

mkdir docker-p4

cd docker-p4

目录下又如下文件

tree

.

├── Dockerfile

├── pip.conf

└── sources.list

0 directories, 3 files

Dockerfile

FROM ubuntu:16.04

COPY ["sources.list", "/etc/apt/sources.list"]

RUN apt-get update

RUN apt-get install -y net-tools gdb\

traceroute inetutils-ping \

tcpdump procps iotop vim bridge-utils \

git wget curl sudo iptables-dev python-pip

RUN apt-get install -y cmake\

g++ \

git \

automake \

libtool \

libgc-dev \

bison flex \

libfl-dev libgmp-dev \

libboost-dev libboost-iostreams-dev \

libboost-graph-dev llvm pkg-config python \

python-scapy python-ipaddr python-ply tcpdump\

doxygen graphviz texlive-full

RUN mkdir ~/.pip/

COPY ["pip.conf", "~/.pip/pip.conf"]

RUN pip install --upgrade pip

RUN apt-get install -y \

automake \

cmake\

libjudy-dev\

libgmp-dev\

libpcap-dev\

libboost-dev\

libboost-test-dev\

libboost-program-options-dev\

libboost-system-dev\

libboost-filesystem-dev\

libboost-thread-dev\

libevent-dev\

libtool\

flex\

bison\

pkg-config\

g++\

libssl-dev\

pip.conf

[global]

timeout = 60

index-url = http://pypi.douban.com/simple

trusted-host = pypi.douban.com

sources.list

deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse

执行命令

docker build -t p4-rt .

运行容器

#创建工作目录

mkdir p4-rt

#运行容器

docker run -it --name --privileged -v /home/admin/p4-rt:/p4-rt -w /p4-rt p4-rt bash

安装我们依赖的软件

#thrift 0.9.2

git clone https://github.com/apache/thrift.git

cd thrift/

git checkout tags/0.9.2

git submodule update --init --recursive

./bootstrap.sh

./configure

make -j4

make install

ldconfig

#nanomsg 1.0.0

git clone https://github.com/nanomsg/nanomsg.git

cd nanomsg/

git checkout tags/1.0.0

git submodule update --init --recursive

mkdir build

cd build

cmake ..

cmake --build .

ctest .

cmake --build . --target install

ldconfig

#protobuf v3.2.0:

git clone https://github.com/google/protobuf.git

cd protobuf/

git checkout tags/v3.2.0

git submodule update --init --recursive

./autogen.sh

./configure

make -j4

make install

ldconfig

grpc v1.3.2:

#安装依赖c-ares-1.14.0.tar.gz

wget https://c-ares.haxx.se/download/c-ares-1.14.0.tar.gz

tar -xzvf c-ares-1.14.0.tar.gz

./configure

make

make install

ldconfig

wget https://codeload.github.com/grpc/grpc/tar.gz/v1.3.2

tar -xzvf v1.3.2

cd grpc-1.3.2/

make -j4

make install

ldconfig

#sysrepo

apt-get install build-essential cmake libpcre3-dev libavl-dev libev-dev libprotobuf-c-dev protobuf-c-compiler

git clone https://github.com/CESNET/libyang.git

cd libyang

git checkout v0.16-r1

mkdir build

cd build

cmake ..

make -j4

make install

git clone https://github.com/sysrepo/sysrepo.git

cd sysrepo

git checkout v0.7.5

mkdir build

cd build

cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_EXAMPLES=Off -DCALL_TARGET_BINS_DIRECTLY=Off ..

make -j4

make install

#bmv2

pip install nnpy

apt-get install -y \

automake \

cmake\

libjudy-dev\

libgmp-dev\

libpcap-dev\

libboost-dev\

libboost-test-dev\

libboost-program-options-dev\

libboost-system-dev\

libboost-filesystem-dev\

libboost-thread-dev\

libevent-dev\

libtool\

flex\

bison\

pkg-config\

g++\

libssl-dev

git clone git@github.com:p4lang/behavioral-model.git

cd behavioral-model

git checkout tags/1.13.0

git submodule update --init --recursive

./autogen.sh

./configure

make

make install # if you need to install bmv2

#p4c

apt-get install cmake g++ git automake libtool libgc-dev bison flex libfl-dev libgmp-dev libboost-dev libboost-iostreams-dev libboost-graph-dev llvm pkg-config python python-scapy python-ipaddr python-ply tcpdump

apt-get install -y doxygen graphviz texlive-full

git clone --recursive https://github.com/p4lang/p4c.git

cd p4c

git submodule update --init --recursive

mkdir build

cd build

cmake ..

make -j4

make -j4 check

make install

ldconfig

#PI

git cloen https://github.com/p4lang/PI.git

cd PI

git submodule update --init --recursive

./configure --with-bmv2 --with-proto

make -j4

make install

ldconfig

#编译CLI

cd CLI

apt-get install libreadline-dev

make

make install

运行测试例

在/p4-rt/PI/目录下运行:

simple_switch tests/testdata/simple_router.json // to start the switch

./CLI/pi_CLI_bmv2 -c tests/testdata/simple_router.json // to start the CLI

PI CLI> assign_device 0 0 -- port=9090 // 0 0 : device id + config id

PI CLI> table_add ipv4_lpm 10.0.0.1/24 => set_nhop 10.0.0.1 1

PI CLI> table_dump ipv4_lpm

PI CLI> table_delete ipv4_lpm

使用gdb进行CLI调用栈查看：

(gdb) b bm_runtime::standard::StandardClient::bm_mt_add_entry

(gdb) bt

#0 bm_runtime::standard::StandardClient::bm_mt_add_entry (this=0x86f2e0, cxt_id=0, table_name="ipv4_lpm", match_key=std::vector of length 1, capacity 1 = {...},

action_name="set_nhop", action_data=std::vector of length 2, capacity 2 = {...}, options=...) at gen-cpp/bm/Standard.cpp:15558

#1 0x00007f5964b9e02c in (anonymous namespace)::add_entry (options=..., adata=, mkey=std::vector of length 1, capacity 1 = {...}, t_name="ipv4_lpm",

p4info=, dev_tgt=...) at pi_tables_imp.cpp:177

#2 _pi_table_entry_add (session_handle=session_handle@entry=0, dev_tgt=..., table_id=table_id@entry=33581985, match_key=,

table_entry=table_entry@entry=0x7ffc7f09c8a0, overwrite=0, entry_handle=0x7ffc7f09c878) at pi_tables_imp.cpp:393

#3 0x00007f5964fbe421 in pi_table_entry_add (session_handle=0, dev_tgt=..., table_id=table_id@entry=33581985, match_key=,

table_entry=table_entry@entry=0x7ffc7f09c8a0, overwrite=0, entry_handle=0x7ffc7f09c878) at pi_tables.c:110

#4 0x00007f59651ce701 in do_table_add (subcmd=) at table_add.c:82

#5 0x00007f59651ccf63 in dispatch_command (subcmd=0x86f3ea "ipv4_lpm", first_word=0x86f3e0 "table_add") at main.c:224

#6 process_one_cmd (cmd=0x86f3e0 "table_add") at main.c:249

#7 main (argc=, argv=) at main.c:422

#8 0x00007f5963f7b830 in __libc_start_main (main=0x400610 , argc=3, argv=0x7ffc7f09ca58, init=, fini=,

rtld_fini=, stack_end=0x7ffc7f09ca48) at ../csu/libc-start.c:291

#9 0x0000000000400669 in _start ()

(gdb)

(gdb) b bm_runtime::standard::StandardClient::bm_mt_get_entries

Breakpoint 5 at 0x7f596465cf10: file gen-cpp/bm/Standard.cpp, line 17426.

(gdb) c

Continuing.

Thread 1 "lt-pi_CLI_bmv2" hit Breakpoint 5, bm_runtime::standard::StandardClient::bm_mt_get_entries (this=0x86f2e0, _return=std::vector of length 0, capacity 0,

cxt_id=0, table_name="ipv4_lpm") at gen-cpp/bm/Standard.cpp:17426

17426 {

(gdb) bt

#0 bm_runtime::standard::StandardClient::bm_mt_get_entries (this=0x86f2e0, _return=std::vector of length 0, capacity 0, cxt_id=0, table_name="ipv4_lpm")

at gen-cpp/bm/Standard.cpp:17426

#1 0x00007f5964b9ca3c in _pi_table_entries_fetch (session_handle=session_handle@entry=0, dev_tgt=..., table_id=table_id@entry=33581985, res=res@entry=0x86f4c0)

at pi_tables_imp.cpp:670

#2 0x00007f5964fbe65c in pi_table_entries_fetch (session_handle=0, dev_tgt=..., table_id=table_id@entry=33581985, res=res@entry=0x7ffc7f09c820) at pi_tables.c:254

#3 0x00007f59651ceac7 in do_table_dump (subcmd=) at table_dump.c:180

#4 0x00007f59651ccf63 in dispatch_command (subcmd=0x86f61b "ipv4_lpm", first_word=0x86f610 "table_dump") at main.c:224

#5 process_one_cmd (cmd=0x86f610 "table_dump") at main.c:249

#6 main (argc=, argv=) at main.c:422

#7 0x00007f5963f7b830 in __libc_start_main (main=0x400610 , argc=3, argv=0x7ffc7f09ca58, init=, fini=,

rtld_fini=, stack_end=0x7ffc7f09ca48) at ../csu/libc-start.c:291

#8 0x0000000000400669 in _start ()

(gdb)

(gdb) b bm_runtime::standard::StandardClient::bm_mt_delete_entry

Breakpoint 6 at 0x7f596463e720: file gen-cpp/bm/Standard.cpp, line 15740.

(gdb) c

Continuing.

Thread 1 "lt-pi_CLI_bmv2" hit Breakpoint 6, bm_runtime::standard::StandardClient::bm_mt_delete_entry (this=0x86f2e0, cxt_id=0, table_name="ipv4_lpm", entry_handle=1)

at gen-cpp/bm/Standard.cpp:15740

15740 {

(gdb) bt

#0 bm_runtime::standard::StandardClient::bm_mt_delete_entry (this=0x86f2e0, cxt_id=0, table_name="ipv4_lpm", entry_handle=1) at gen-cpp/bm/Standard.cpp:15740

#1 0x00007f5964b9c27e in _pi_table_entry_delete (session_handle=, dev_id=0, table_id=table_id@entry=33581985, entry_handle=entry_handle@entry=1)

at pi_tables_imp.cpp:576

#2 0x00007f5964fbe575 in pi_table_entry_delete (session_handle=, dev_id=, table_id=table_id@entry=33581985,

entry_handle=entry_handle@entry=1) at pi_tables.c:169

#3 0x00007f59651ce852 in do_table_delete (subcmd=) at table_delete.c:52

#4 0x00007f59651ccf63 in dispatch_command (subcmd=0x86fced "ipv4_lpm", first_word=0x86fce0 "table_delete") at main.c:224

#5 process_one_cmd (cmd=0x86fce0 "table_delete") at main.c:249

#6 main (argc=, argv=) at main.c:422

#7 0x00007f5963f7b830 in __libc_start_main (main=0x400610 , argc=3, argv=0x7ffc7f09ca58, init=, fini=,

rtld_fini=, stack_end=0x7ffc7f09ca48) at ../csu/libc-start.c:291

#8 0x0000000000400669 in _start ()

(gdb)