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[obnox/wireshark/wip.git] / capture_ifinfo.h

diff --git a/capture_ifinfo.h b/capture_ifinfo.h
index 28ebb5c7010c133a683696907e21349a263fdc5d..20207aedcf4309aa988133a81ab0acde941da42a 100644 (file)
--- a/capture_ifinfo.h
+++ b/capture_ifinfo.h
@@ -25,7 +25,9 @@
 #ifndef __CAPTURE_IFINFO_H__
 #define __CAPTURE_IFINFO_H__
 
-#ifdef HAVE_LIBPCAP
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
 
 /*
  * The list of interfaces returned by "get_interface_list()" is
@@ -62,13 +64,22 @@ extern GList *capture_interface_list(int *err, char **err_str);
 /* Error values from "get_interface_list()/capture_interface_list()". */
 #define        CANT_GET_INTERFACE_LIST 1       /* error getting list */
 #define        NO_INTERFACES_FOUND     2       /* list is empty */
-#define        CANT_RUN_DUMPCAP        3       /* problem running dumpcap */
+#define        DONT_HAVE_PCAP          3       /* couldn't load WinPcap */
 
 void free_interface_list(GList *if_list);
 
 /*
- * The list of data link types returned by "get_pcap_linktype_list()" and
- * "capture_pcap_linktype_list()" is a list of these structures.
+ * "get_if_capabilities()" and "capture_if_capabilities()" return a pointer
+ * to an allocated instance of this structure.  "free_if_capabilities()"
+ * frees the returned instance.
+ */
+typedef struct {
+       gboolean        can_set_rfmon;  /* TRUE if can be put into monitor mode */
+       GList           *data_link_types;       /* GList of data_link_info_t's */
+} if_capabilities_t;
+
+/*
+ * Information about data link types.
  */
 typedef struct {
        int     dlt;            /* e.g. DLT_EN10MB (which is 1) */
@@ -79,10 +90,16 @@ typedef struct {
 /**
  * Fetch the linktype list for the specified interface from a child process.
  */
-extern GList *capture_pcap_linktype_list(const char *devname, char **err_str);
+extern if_capabilities_t *
+capture_get_if_capabilities(const char *devname, gboolean monitor_mode,
+                            char **err_str);
+
+void free_if_capabilities(if_capabilities_t *caps);
 
-void free_pcap_linktype_list(GList *linktype_list);
+void add_interface_to_remote_list(if_info_t *if_info);
 
-#endif /* HAVE_LIBPCAP */
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
 
 #endif /* __CAPTURE_IFINFO_H__ */