Alimjan, what is the result that you get with this test?
GV From: Alimjan Kuramshin Sent: Saturday, September 18, 2010 2:32 PM To: [email protected] Subject: [Winpcap-users] WinPCAP packets capture delay.. Hello! Gianluca, can u run this code on Your machine and running the Wireshark save the log and send it to me, please.. Is there any delays, i mean delays between the packets that Wireshark (winpcap) capture? P.S. code from WinPcap documentation, sending packets, not one, but 10000 (or 1000000).. #include <stdlib.h> #include <stdio.h> #include <pcap.h> void main(int argc, char **argv) { pcap_t *fp; char errbuf[PCAP_ERRBUF_SIZE]; u_char packet[100]; int i;volatile int n_pkts = 10000; // 1000000 /* Check the validity of the command line */ if (argc != 2) { printf("usage: %s interface (e.g. 'rpcap://eth0')", argv[0]); return; } /* Open the output device */ if ( (fp= pcap_open(argv[1], // name of the device 65536, // portion of the packet to capture (only the first 100 bytes) PCAP_OPENFLAG_PROMISCUOUS, // promiscuous mode 1000, // read timeout NULL, // authentication on the remote machine errbuf // error buffer ) ) == NULL) { fprintf(stderr,"\nUnable to open the adapter. %s is not supported by WinPcap\n", argv[1]); return; } /* Supposing to be on ethernet, set mac destination to 1:1:1:1:1:1 */ packet[0]=1; packet[1]=1; packet[2]=1; packet[3]=1; packet[4]=1; packet[5]=1; /* set mac source to 2:2:2:2:2:2 */ packet[6]=2; packet[7]=2; packet[8]=2; packet[9]=2; packet[10]=2; packet[11]=2; /* Fill the rest of the packet */ for(i=12;i<100;i++) { packet[i]=(u_char)i; } while (n_pkts--) /* Send down the packet */ if (pcap_sendpacket(fp, packet, 100 /* size */) != 0) { fprintf(stderr,"\nError sending the packet: %s\n", pcap_geterr(fp)); return; } return; } /* EOF */Thanks, bye.. -------------------------------------------------------------------------------- _______________________________________________ Winpcap-users mailing list [email protected] https://www.winpcap.org/mailman/listinfo/winpcap-users
_______________________________________________ Winpcap-users mailing list [email protected] https://www.winpcap.org/mailman/listinfo/winpcap-users
