在socket通信中創建套接字時IPPROTO_ICMP表示ICMP報頭由程式構造。
sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP)
SOCK_RAW用於直接訪問網路層,應用程式負責構造自己的協定首部;IPPROTO_ICMP表示ICMP報頭由程式構造
在socket通信中創建套接字時IPPROTO_ICMP表示ICMP報頭由程式構造。
在socket通信中創建套接字時IPPROTO_ICMP表示ICMP報頭由程式構造。...... 在socket通信中創建套接字時IPPROTO_ICMP表示ICMP報頭由程式構造。socket函式:...
#define IPPROTO_IP 0 /* dummy for IP */#define IPPROTO_ICMP 1 /* control message protocol */#define IPPROTO_IGMP 2 /* internet group management ...
IPPROTO_TCP 和 IPPROTO_IP代表兩種不同的協定,分別代表IP協定族裡面的TCP協定和IP協定...
#defineIPPROTO_IP0/*dummyforIP*/ #defineIPPROTO_ICMP1/*controlmessageprotocol*/ #defineIPPROTO_IGMP2/*internetgroupmanagementprotocol*/ #defineIPPROTO_GGP3...
1.socket(AF_INET, SOCK_RAW, IPPROTO_TCP|IPPROTO_UDP|IPPROTO_ICMP)傳送接收ip數據包,不能用IPPROTO_IP,因為如果是用了IPPROTO_IP,系統根本就不知道該用什麼...
1.socket(AF_INET, SOCK_RAW, IPPROTO_TCP|IPPROTO_UDP|IPPROTO_ICMP)傳送接收ip數據包2.socket(AF_PACKET, SOCK_RAW, htons(ETH_P_IP|ETH_P_ARP|ETH_P_...
s = WSASocket (AF_INET, SOCK_RAW, IPPROTO_ICMP , NULL, 0, WSA_FLAG_OVERLAPPED);if ( s == INVALID_SOCKET ){//錯誤處理...