static struct net_device *my_net_dev; void init_net_device(void) { my_net_dev = alloc_netdev(0, "my_net_dev", NET_NAME_ENUM, setup); if (!my_net_dev) { printk(KERN_ERR "Failed to allocate netdev\n"); return; } } ``` 在这段代码中,我们通过alloc_netdev函数为my_net_dev...
static void ethnl_features_to_bitmap(unsigned long *dest, netdev_features_t val) { const unsigned int words = BITS_TO_LONGS(NETDEV_FEATURE_COUNT); unsigned int i; bitmap_zero(dest, NETDEV_FEATURE_COUNT); for (i = 0; i < words; i++) dest[i] = (unsigned long)(val >> (i ...
net.ipv4.tcp_rmem = 4096 87380 4194304 net.ipv4.tcp_wmem = 4096 16384 4194304 net.core.wmem_default = 8388608 net.core.rmem_default = 8388608 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.core.netdev_max_backlog = 262144 net.core.somaxconn = 262144 net.ipv4.tcp_max_...
ifru.ifru_broadaddr/* broadcast address */#define ifr_netmask ifr_ifru.ifru_netmask/* interface net mask */#define ifr_flags ifr_ifru.ifru_flags/* flags */#define ifr_metric ifr_ifru.ifru_ivalue/* metric */#define ifr_mtu ifr_ifru.ifru_mtu/* mtu */#define ifr_map ifr_ifru.ifru_m...
probe::netdev.closeName probe::netdev.close — Called when the device is closed Synopsis netdev.close Values dev_name The device that is going to be closed 前一个下一个 格式 返回顶部GithubRedditYoutube 学习尝试、购买和销售社区关于红帽文档 通过我们的产品和服务,以及可以信赖的内容,帮助红...
probe::netdev.get_statsName probe::netdev.get_stats — Called when someone asks the device statistics Synopsis netdev.get_stats Values dev_name The device that is going to provide the statistics 前一个下一个 格式 返回顶部GithubRedditYoutube ...
Programming runtime extensions for Open vSwitch with P4 - netdev-offload-dpdk: Support offload of set TCP/UDP ports actions. · Orange-OpenSource/p4rt-ovs@b9254f7
参数1. net.core.netdev_max_backlog 表示当每个网络接口接收数据包的速率比内核处理这些包的速率快时,允许发送到队列的数据包的最大数目。通常默认128。...2. net.core.somaxconn 定义了系统中每一个端口最大的监听队列的长度。默认123,通常可以设置1024以上。...4. net.ipv4.tcp_synack_retries 对于远端的...
virtio_dev_rx(structvirtio_net *dev, uint16_t queue_id,structrte_mbuf **pkts, uint32_t count) {structvhost_virtqueue *vq;structvring_desc *desc;structrte_mbuf *buff;/*The virtio_hdr is initialised to 0.*/structvirtio_net_hdr_mrg_rxbuf virtio_hdr = {{0,0,0,0,0,0},0}; ...
> net/wireless/ -> cfg80211 > > etc. > > I don't think we need more than one patch for each driver/subsystem. Yes, one patch per driver is much better. And never send 100 patches in one go, I will automatically drop these even without looking. ...