structnet_device*alloc_etherdev_mq(intsizeof_priv,unsignedintqueue_count){// ether_setup为对分配的struct net_device进行初始化的函数;//这个ether_setup是内核的导出函数,可以直接使用;returnalloc_netdev_mq(sizeof_priv,"eth%d",ether_setup,queue_count);}#definealloc_etherdev(sizeof_priv)alloc_etherd...
netinet/if_ether.h ether_arp的数据结构 netinet/ether.h 以太祯的网络字节和ascii字节的转换,包括ether_ntoa(),ether_aton这样的函数定义 netinet/ip.h 这个头文件和Linux/ip.h似乎很相似,也有iphdr的数据结构,同时还包括了timestamp结构,我的理解是,linux文件夹下的 ip.h是linux黑客编写的ip头文件,而这个...
3.parse =eth_header_parse,4.rebuild =eth_rebuild_header,5.cache =eth_header_cache,6.cache_update =eth_header_cache_update,7};89voidether_setup(structnet_device *dev)10{11dev->header_ops = _header_ops;12dev->type =ARPHRD_ETHER;13dev->hard_header_len =ETH_HLEN;14dev->mtu =ETH_...
arp_rt->arp.oper = htons(2); // ARP响应 str2mac(arp_rt->arp.smac, mac);//arp报文填入源mac arp_rt->arp.sip = arp->arp.dip; // arp报文填入发送端 ip memcpy(arp_rt->arp.dmac, arp->arp.smac, ETH_ADDR_LENGTH);//arp报文填入目的 mac arp_rt->arp.dip = arp->arp.sip; // ...
典型的协议包括IP,IPV6和ARP。完整的列表在 include/linux/if_ether.h中。由于每个协议都有自己的协议处理函数来处理接收到的包,因此,这个域被设备驱动用于通知上层调用哪个协议处理函数。每个网络驱动都调用netif_rx来通知上层网络协议的协议处理函数,因此protocol变量必须在这些协议处理函数调用之前初始化。
#define ATF_NETMASK 0x20 //仅⽤于代理ARP。 #define ATF_DONTPUB 0x40 //不处理该邻居。 #include <sys/ioctl.h> #include <sys/socket.h> #include <net/if.h> #include <netinet/if_ether.h> struct arpreq arpreq; ioctl(s, SIOCSARP, (caddr_t)&arpreq); ioctl(s, SIOCGARP, (caddr_...
#include <netinet/if_ether.h> struct arpreq arpreq;ioctl(s, SIOCSARP, (caddr_t)&arpreq);ioctl(s, SIOCGARP, (caddr_t)&arpreq);ioctl(s, SIOCDARP, (caddr_t)&arpreq);int Get_Entry(){ int sd;struct arpreq arpreq;struct sockaddr_in *sin;struct in_addr ina;char ip[] = "192.168...
#define ATF_NETMASK 0x20 //仅⽤于代理ARP。 #define ATF_DONTPUB 0x40 //不处理该邻居。 #include <sys/ioctl.h> #include <sys/socket.h> #include <net/if.h> #include <netinet/if_ether.h> struct arpreq arpreq; ioctl(s, SIOCSARP, (caddr_t)&arpreq); ioctl(s, SIOCGARP, (caddr_...
int ConfigMacAddress(unsigned char *pMac) { int m_socket = 0; struct ifreq mac; #if 1 m_socket = socket(AF_INET, SOCK_DGRAM, 0); if(m_socket > 0) { strcpy(mac.ifr_name, "eth0"); // "eth0" mac.ifr_hwaddr.sa_family = ARPHRD_ETHER; for(int i = 0; i < 6; i++)...
typedef struct ether80211q { u_int16_t vlanId; u_int16_t protoType; } Ether80211q; /* PPPoE - Courtesy of Andreas Pfaller Feb2003 */ #ifdef HAVE_LINUX_IF_PPPOX_H #include <linux/if_pppox.h> #else /* Extracted and modified from the Linux header for other systems - BMS Mar2003 ...