可以通过C语言使用RTM_GETLINK消息类型来获取网络接口的统计信息,这些信息通常包含在rtnl_link_stats64结构体中。 RTM_GETLINK消息用于从内核获取网络接口的详细信息,包括统计信息。在Linux内核中,rtnl_link_stats64结构体用于存储网络接口的64位统计信息。 以下是一个示例代码,展示了如何使用RTM_GETLINK消息来获取
decode_rtnl_link_stats(struct tcb *const tcp, const kernel_ulong_t addr, const unsigned int len, const void *const opaque_data) { struct rtnl_link_stats st; const unsigned int min_size = offsetofend(struct rtnl_link_stats, tx_compressed); ...
14 14 int rtnl_set_link_name(sd_netlink **rtnl, int ifindex, const char *name) { 15 15 _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *message = NULL; 16 16 _cleanup_strv_free_ char **alternative_names = NULL; 17 + bool altname_deleted = false; 17 18 int r...
[RTNL]: Validate hardware and broadcast address attribute for RTM_NEWLINK RTM_NEWLINK allows for already existing links to be modified. For this purpose do_setlink() is called which expects address attributes with a payload length of at least dev->addr_len. This patch adds the necessary vali...
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Tong Gallery+Projects,Address:00015,ARTLINKART is an online database project for Chinese contemporary art;