ports/net/wireshark/patches/patch-capture_capture-pcap-util_c

hunks 1/2: ioctl is needed on !linux

hunk 3:    pcap_findalldevs() doesn't include controllers dumpable via
           usbpcap, do a separate lookup and add to the list

Index: capture/capture-pcap-util.c
--- capture/capture-pcap-util.c.orig
+++ capture/capture-pcap-util.c
@@ -30,6 +30,8 @@
 #include <dlfcn.h>
 #endif
 
+#include <sys/ioctl.h>
+
 #include "ws_attributes.h"
 
 /*
@@ -44,8 +46,6 @@
  */
 #if defined(HAVE_PCAP_CREATE) && defined(__linux__)
 
-#include <sys/ioctl.h>
-
 /*
  * If we're building for a Linux version that supports bonding,
  * HAVE_BONDING will be defined.
@@ -690,6 +690,23 @@ get_interface_list_findalldevs(int *err, char **err_st
 		if_info_ip(if_info, dev);
 	}
 	pcap_freealldevs(alldevs);
+
+#ifdef __OpenBSD__
+	int i, f;
+	char buf[50];
+	for (i = 0; i < 10; i++) {
+		snprintf(buf, sizeof buf, "/dev/usb%d", i);
+		f = open(buf, O_RDONLY);
+		if (f >= 0) {
+			snprintf(buf, sizeof buf, "usb%d", i);
+			if_info = if_info_new(buf, "USB", FALSE);
+			il = g_list_append(il, if_info);
+			close(f);
+		} else if (errno == ENOENT || errno == ENXIO) {
+			continue;
+		}
+	}
+#endif
 
 	return il;
 }