sembuf结构体 skb结构体 struct sk_buff是linux网络系统中的核心结构体,linux网络中的所有数据包的封装以及解封装都是在这个结构体的基础上进行。 sk_buff是Linux网络中最核心的结构体,它用来管理和控制接收或发送数据包的信息。各层协议都依赖于sk_buff而存在。 内核中sk_buff结构体在各层协议之间传输不是用拷贝s...
1/*include/linux/skbuff.h*/2structsk_buff {3union {4struct{5/*These two members must be first.6这两个域是用来连接相关的skb的(如果有分片的话,可以通过它们将分片链接到一起),sk_buff是双链表结构。7*/8structsk_buff *next;/*链表中的下一个skb*/9structsk_buff *prev;/*链表中的上一个skb...
Q Running jekyll build produces an error /usr/local/lib/ruby/site_ruby/3.2.0/bundler/runtime.rb:304:in check_for_activated_spec!: You have already activated public_suffix 5.0.1, but your Gemfile requires public_suffix 4.0.7. Prepending bundle exec to your command may solve this. (Gem::...
From the Belgian Grand Prix, a newly expanded version of Technical Directive TD039 will be in force. This is an FIA Technical Directive first released to the teams in Canada regarding the measuring and monitoring of the vertical forces acting on the cars