Lectures notes for 2010 - KTH

}
if (inet_aton(destination_host, (struct sockaddr*)&server_addr.sin_addr) == 0) {
fprintf(stderr, "could not get an address for: %s", destination_host);
exit(1);
}
sprintf(bigBuffer, "This is a simple test string to be sent to the other party\n");
for (i=0; i < Numer_of_Packets_to_Send; i++) {
if ((sendto(client_socket_fd, bigBuffer, strlen(bigBuffer),
sendto_flags, (struct sockaddr*)&server_addr, sizeof(server_addr))) == -1) {
perror("Unable to send to socket");
close(client_socket_fd);
exit(1);
}
}
fprintf(stderr, "finished sending %d UDP packets\n", Numer_of_Packets_to_Send);
close(client_socket_fd); /* close the socket */
exit(0);
Maguire Generating packets 2: 45 of 52
maguire@kth.se 2010.03.21 Internetworking/Internetteknik