Display the "wireless" flag and connection status.

diff --git a/tcpdump.c b/tcpdump.c
index e91c8f4c6bcc35e2504ef954e242138c7555f05d..8ea4925148bcae0853bcfdc5604dda004282de9a 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -259,6 +259,9 @@ static const struct tok status_flags[] = {
        { PCAP_IF_RUNNING,  "Running"  },
 #endif
        { PCAP_IF_LOOPBACK, "Loopback" },
+#ifdef PCAP_IF_WIRELESS
+       { PCAP_IF_WIRELESS, "Wireless" },
+#endif
        { 0, NULL }
 };
 #endif
@@ -477,8 +480,50 @@ show_devices_and_exit(void)
                printf("%d.%s", i+1, dev->name);
                if (dev->description != NULL)
                        printf(" (%s)", dev->description);
-               if (dev->flags != 0)
-                       printf(" [%s]", bittok2str(status_flags, "none", dev->flags));
+               if (dev->flags != 0) {
+                       printf(" [");
+                       printf("%s", bittok2str(status_flags, "none", dev->flags));
+#ifdef PCAP_IF_WIRELESS
+                       if (dev->flags & PCAP_IF_WIRELESS) {
+                               switch (dev->flags & PCAP_IF_CONNECTION_STATUS) {
+
+                               case PCAP_IF_CONNECTION_STATUS_UNKNOWN:
+                                       printf(", Association status unknown");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_CONNECTED:
+                                       printf(", Associated");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_DISCONNECTED:
+                                       printf(", Not associated");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE:
+                                       break;
+                               }
+                       } else {
+                               switch (dev->flags & PCAP_IF_CONNECTION_STATUS) {
+
+                               case PCAP_IF_CONNECTION_STATUS_UNKNOWN:
+                                       printf(", Connection status unknown");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_CONNECTED:
+                                       printf(", Connected");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_DISCONNECTED:
+                                       printf(", Disconnected");
+                                       break;
+
+                               case PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE:
+                                       break;
+                               }
+                       }
+#endif
+                       printf("]");
+               }
                printf("\n");
        }
        pcap_freealldevs(devlist);