int main(int argc, char *argv[])
{
char *url = (char*)argv[1];
if(url == NULL)
return 0;
av_register_all();
printf("Loading %s\n", url);
if(!strncmp(url, "http://", 7))
test_http(url);
if(!strncmp(url, "rtsp://", 7))
test_rtsp(url);
if(!strncmp(url, "mms://", 6))
test_mms(url);
if(!strncmp(url, "udp://", 6))
test_udp(url);
if(!strncmp(url, "rtp://", 6))
test_rtp(url);
return 1;
}
int
main(int argc, char *argv[])
{
int raw_sock, tcp_sock, udp_sock;
if (geteuid() != 0)
errx(-1, "FAIL: root privilege required");
raw_sock = socket(PF_INET, SOCK_RAW, 0);
if (raw_sock == -1)
err(-1, "FAIL: socket(PF_INET, SOCK_RAW)");
tcp_sock = socket(PF_INET, SOCK_STREAM, 0);
if (raw_sock == -1)
err(-1, "FAIL: socket(PF_INET, SOCK_STREAM)");
udp_sock = socket(PF_INET, SOCK_DGRAM, 0);
if (raw_sock == -1)
err(-1, "FAIL: socket(PF_INET, SOCK_DGRAM)");
test_ttl(raw_sock, tcp_sock, udp_sock);
test_loop(raw_sock, tcp_sock, udp_sock);
test_if(raw_sock, tcp_sock, udp_sock);
test_addr(raw_sock, tcp_sock, udp_sock);
close(udp_sock);
close(tcp_sock);
close(raw_sock);
test_udp();
return (0);
}
int
main(int argc, char *argv[])
{
int c, lopt=0;
char *ptr, localname[1024], *localport;
struct addrinfo *aip;
/* end main1 */
/* include main2 */
opterr = 0; /* don't want getopt() writing to stderr */
while ( (c = getopt(argc, argv, "0i:l:v")) != -1)
{
switch (c)
{
case '0':
zerosum = 1;
break;
case 'i':
device = optarg; /* pcap device */
break;
case 'l': /* local IP address and port #: a.b.c.d.p */
if ( (ptr = strrchr(optarg, '.')) == NULL)
usage("invalid -l option");
*ptr++ = 0; /* null replaces final period */
localport = ptr; /* service name or port number */
strncpy(localname, optarg, sizeof(localname));
lopt = 1;
break;
case 'v':
verbose = 1;
break;
case '?':
usage("unrecognized option");
}
}
/* end main2 */
/* include main3 */
if (optind != argc-2)
usage("missing <host> and/or <serv>");
/* 4convert destination name and service */
aip = Host_serv(argv[optind], argv[optind+1], AF_INET, SOCK_DGRAM);
dest = aip->ai_addr; /* don't freeaddrinfo() */
destlen = aip->ai_addrlen;
/*
* Need local IP address for source IP address for UDP datagrams.
* Can't specify 0 and let IP choose, as we need to know it for
* the pseudoheader to calculate the UDP checksum.
* If -l option supplied, then use those values; otherwise,
* connect a UDP socket to the destination to determine the right
* source address.
*/
if (lopt)
{
/* 4convert local name and service */
aip = Host_serv(localname, localport, AF_INET, SOCK_DGRAM);
local = aip->ai_addr; /* don't freeaddrinfo() */
locallen = aip->ai_addrlen;
}
else
{
int s;
s = Socket(AF_INET, SOCK_DGRAM, 0);
Connect(s, dest, destlen);
/* kernel chooses correct local address for dest */
locallen = sizeof(locallookup);
local = (struct sockaddr *)&locallookup;
Getsockname(s, local, &locallen);
if (locallookup.sin_addr.s_addr == htonl(INADDR_ANY))
err_quit("Can't determine local address - use -l\n");
close(s);
}
open_output(); /* open output, either raw socket or libnet */
open_pcap(); /* open packet capture device */
setuid(getuid()); /* don't need superuser privileges anymore */
Signal(SIGTERM, cleanup);
Signal(SIGINT, cleanup);
Signal(SIGHUP, cleanup);
test_udp();
cleanup(0);
}
