Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

您好,请教两个问题,如下: #7

Open
d00353122 opened this issue Oct 14, 2019 · 2 comments
Open

您好,请教两个问题,如下: #7

d00353122 opened this issue Oct 14, 2019 · 2 comments

Comments

@d00353122
Copy link

  1. nty_example_epoll_rb_server 执行的时候,出现cpu占用率99%情况,连接server也无响应,请问作者有没有遇到过? 然后 NtyTcp协议栈的监听端口 可否用natstat 查询?
    root 1681 0.0 4.7 105240 47252 pts/0 S+ 11:55 0:00 gdb ./bin/nty_example_epoll_rb_se
    root 1683 99.0 2.1 381852 21084 pts/0 tLl 11:55 87:25 /home/ubuntu/workspace/NtyTcp/bin

2、nty_example_block_server执行出现段错误;如下:
(gdb)
99 if (nty_listen(sockfd, 5) < 0) {
(gdb)

Thread 1 "nty_example_blo" received signal SIGSEGV, Segmentation fault.
0x0000555555567e4b in HashListener (l=0x555555791a70) at nty_hash.c:93
93 return listener->s->s_addr.sin_port & (NUM_BINS_LISTENERS - 1);
(gdb) bt
#0 0x0000555555567e4b in HashListener (l=0x555555791a70) at nty_hash.c:93
#1 0x0000555555568392 in ListenerHTInsert (ht=0x55555578d440, it=0x555555791a70)
at nty_hash.c:218
#2 0x0000555555558bb0 in nty_listen (sockid=0, backlog=5) at nty_api.c:379
#3 0x00005555555836ae in main () at nty_example_tcp_server.c:99
(gdb)

如上问题,想请教一下,谢谢;(怀疑环境配置还有哪里有问题,请作者帮忙指正一下)

@wangbojing
Copy link
Owner

  1. ntytcp是一个用户态的协议栈,启动以后,netstat是查看不到,占用端口情况的。
  2. nty_config.h 里面修改以下几个宏定义值,
    #define NTY_SELF_IP "192.168.0.107" // 网络地址
    #define NTY_SELF_IP_HEX 0x6B00A8C0 // 网络地址的16进制
    #define NTY_SELF_MAC "00:0c:29:58:6f:f4" // 网卡的mac地址。

@wangbojing
Copy link
Owner

可以加入gitter: https://gitter.im/ntytcp/community

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants