摘要：
/* 来发送单播消息 */ extern int netlink_unicast(struct sock *ssk, structsk_buff *skb, __u32 portid, int nonblock); /* ssk: netlink socket skb:skb buff 指针 por 阅读全文
摘要：
netlink_kernel_create内核函数用于创建 内核socket用用户态通信 static inline struct sock * netlink_kernel_create(struct net *net, intunit, struct netlink_kernel_cfg *cf 阅读全文
摘要：
struct msghdr 结构体 struct iovec { /* Scatter/gather arrayitems */ void *iov_base; /*Starting address */ size_t iov_len; /* Number of bytes to transfer* 阅读全文