aboutsummaryrefslogtreecommitdiff
path: root/pcap-pf.c
diff options
context:
space:
mode:
Diffstat (limited to 'pcap-pf.c')
-rw-r--r--pcap-pf.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/pcap-pf.c b/pcap-pf.c
index 0d7a9eb7..33bb7b7c 100644
--- a/pcap-pf.c
+++ b/pcap-pf.c
@@ -321,6 +321,9 @@ pcap_activate_pf(pcap_t *p)
* its argument, even though it takes a "char *" rather than a
* "const char *" as its first argument. That appears to be
* the case, at least on Digital UNIX 4.0.
+ *
+ * XXX - is there an error that means "no such device"? Is
+ * there one that means "that device doesn't support pf"?
*/
p->fd = pfopen(p->opt.source, O_RDWR);
if (p->fd == -1 && errno == EACCES)
@@ -515,10 +518,20 @@ pcap_create_interface(const char *device, char *ebuf)
return (p);
}
+/*
+ * XXX - is there an error from pfopen() that means "no such device"?
+ * Is there one that means "that device doesn't support pf"?
+ */
+static int
+can_be_bound(const char *name _U_)
+{
+ return (1);
+}
+
int
pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
{
- return (pcap_findalldevs_interfaces(alldevsp, errbuf));
+ return (pcap_findalldevs_interfaces(alldevsp, errbuf, can_be_bound));
}
static int