reassing 516089 libpcap0.8 1.0.0-1
retitle 516089 libpcap0.8: Can't get USB bus index...
thanks
(The original bug report was misleading, please don't bother reading
it.)
It is impossible to open a device which contains "usb" in the middle of
its name.
$ cat pcapbug.c
#include <pcap/pcap.h>
int main(int argc, char **argv)
{
char error_buffer[PCAP_ERRBUF_SIZE];
pcap_t *handle;
if (argc != 2)
{
fprintf(stderr, "pcapbug <iface>\n");
return 1;
}
handle = pcap_open_live(argv[1], BUFSIZ, 1, 10, error_buffer);
if (handle == NULL)
{
fprintf(stderr, "%s\n", error_buffer);
return 1;
}
return 0;
}
$ gcc -Wall pcapbug.c -o pcapbug -l pcap
$ ./pcapbug busby
Can't get USB bus index from busby
--
Jakub Wilk
diff --git a/pcap-linux.c b/pcap-linux.c
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -304,25 +304,25 @@
device = "any";
#ifdef HAVE_DAG_API
- if (strstr(device, "dag")) {
+ if (strstr(device, "dag") == device) {
return dag_create(device, ebuf);
}
#endif /* HAVE_DAG_API */
#ifdef HAVE_SEPTEL_API
- if (strstr(device, "septel")) {
+ if (strstr(device, "septel") == device) {
return septel_create(device, ebuf);
}
#endif /* HAVE_SEPTEL_API */
#ifdef PCAP_SUPPORT_BT
- if (strstr(device, "bluetooth")) {
+ if (strstr(device, "bluetooth") == device) {
return bt_create(device, ebuf);
}
#endif
#ifdef PCAP_SUPPORT_USB
- if (strstr(device, "usb")) {
+ if (strstr(device, "usb") == device) {
return usb_create(device, ebuf);
}
#endif
