# NtyTcp

**Repository Path**: liuxiang9990/NtyTcp

## Basic Information

- **Project Name**: NtyTcp
- **Description**: 单线程用户态TCP/IP协议栈，epoll实现，包含服务器案例，并发测试案例
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2021-12-30
- **Last Updated**: 2021-12-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


![image](https://github.com/wangbojing/NtyTcp/blob/master/doc/arch.png)

[配套视频讲解](https://ke.qq.com/course/2739583?tuin=1bf84273)

## netmap install
```
$ git clone https://github.com/wangbojing/netmap.git

$ ./configure

$ make 

$ sudo make install
```
## netmap install complete.

#### Troubleshooting

### 1. problem : configure --> /bin/sh^M. 

	you should run . 
```
$ dos2unix configure

$ dos2unix ./LINUX/configure
```
### 2. problem : cannot stat 'bridge': No such or directory

```
$ make clean

$ cd build-apps/bridge

$ gcc -O2 -pipe -Werror -Wall -Wunused-function -I ../../sys -I ../../apps/include -Wextra    ../../apps/bridge/bridge.c  -lpthread -lrt    -o bridge

$ sudo make && make install
```

## NtyTcp
netmap, dpdk, pf_ring, Tcp Stack for Userspace 

compile:
```
$ sudo apt-get install libhugetlbfs-dev

$ make
```

update NtyTcp/include/nty_config.h 
```

#define NTY_SELF_IP		"192.168.0.106" 	//your ip

#define NTY_SELF_IP_HEX	0x6A00A8C0 			//your ip hex.

#define NTY_SELF_MAC	"00:0c:29:58:6f:f4" //your mac
```

block server run:
```
$ ./bin/nty_example_block_server
```
epoll server run:
```
$ ./bin/nty_example_epoll_rb_server
```

## Reference
* [Level-IP](https://github.com/saminiir/level-ip) and [saminiir blog](http://www.saminiir.com/)
* [Linux kernel TCP/IP stack](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/net/ipv4)

if you discover bug to sending email to 1989wangbojing@163.com. 

also, want to be an NtyTcper, so you can sent email to 1989wangbojing@163.com .