static int acn_open_live(const char *name, char *errbuf, int *linktype) { /* returns 0 on error, else returns the file descriptor */
int chassis, geoslot;
unit_t *u;
iface_t *p;
pcap_if_t *alldevsp;
pcap_findalldevs_interfaces(&alldevsp, errbuf);
for (chassis = 0; chassis <= MAX_CHASSIS; chassis++) { /* scan the table... */
for (geoslot = 0; geoslot <= MAX_GEOSLOT; geoslot++) {
u = &units[chassis][geoslot];
if (u->ip != NULL) {
p = u->iface;
while (p) { /* and all interfaces... */
if (p->IOPname && p->name && (strcmp(p->name, name) == 0)) { /* and if we found the interface we want... */
*linktype = p->iftype;
open_with_IOP(u, LIVE); /* start a connection with that IOP */
send_to_fd(u->fd, strlen(p->IOPname)+1, (unsigned char *)p->IOPname); /* send the IOP's interface name, and a terminating null */
if (get_error_response(u->fd, errbuf)) {
return -1;
}
return u->fd; /* and return that open descriptor */
}
p = p->next;
}
}
}
}
return -1; /* if the interface wasn't found, return an error */
}
int
pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
{
#ifdef HAVE_SOLARIS
int fd;
union {
u_int nunits;
char pad[516]; /* XXX - must be at least 513; is 516
in "atmgetunits" */
} buf;
char baname[2+1+1];
u_int i;
#endif
/*
* Get the list of regular interfaces first.
*/
if (pcap_findalldevs_interfaces(devlistp, errbuf, is_dlpi_interface) == -1)
return (-1); /* failure */
#ifdef HAVE_SOLARIS
/*
* We may have to do special magic to get ATM devices.
*/
if ((fd = open("/dev/ba", O_RDWR)) < 0) {
/*
* We couldn't open the "ba" device.
* For now, just give up; perhaps we should
* return an error if the problem is neither
* a "that device doesn't exist" error (ENOENT,
* ENXIO, etc.) or a "you're not allowed to do
* that" error (EPERM, EACCES).
*/
return (0);
}
if (strioctl(fd, A_GET_UNITS, sizeof(buf), (char *)&buf) < 0) {
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "A_GET_UNITS: %s",
pcap_strerror(errno));
return (-1);
}
for (i = 0; i < buf.nunits; i++) {
pcap_snprintf(baname, sizeof baname, "ba%u", i);
if (add_dev(devlistp, baname, 0, NULL, errbuf) == NULL)
return (-1);
}
#endif
return (0);
}
extern "C" int
pcap_platform_finddevs(pcap_if_list_t* _allDevices, char* errorBuffer)
{
return pcap_findalldevs_interfaces(_allDevices, errorBuffer, can_be_bound,
get_if_flags);
}
