NetIO (Haiku): add support

Missing default route flag.

Author: mmuman

src/detection/netio/netio.c

@@ -2,8 +2,6 @@
 
 #include "common/time.h"
 
-const char* ffNetIOGetIoCounters(FFlist* result, FFNetIOOptions* options);
-
 static FFlist ioCounters1;
 static uint64_t time1;
 

src/detection/netio/netio.h

@@ -17,3 +17,4 @@ typedef struct FFNetIOResult
 } FFNetIOResult;
 
 const char* ffDetectNetIO(FFlist* result, FFNetIOOptions* options);
+const char* ffNetIOGetIoCounters(FFlist* result, FFNetIOOptions* options);

src/detection/netio/netio_haiku.cpp

@@ -0,0 +1,43 @@
+extern "C" {
+#include "netio.h"
+
+#include "common/netif/netif.h"
+#include "util/mallocHelper.h"
+}
+
+#include <NetworkInterface.h>
+#include <NetworkRoster.h>
+
+const char* ffNetIOGetIoCounters(FFlist* result, FFNetIOOptions* options)
+{
+    BNetworkRoster& roster = BNetworkRoster::Default();
+
+    BNetworkInterface interface;
+    uint32 cookie = 0;
+
+    while (roster.GetNextInterface(&cookie, interface) == B_OK)
+    {
+        if (!interface.Exists())
+            continue;
+
+        ifreq_stats stats;
+        memset(&stats, 0, sizeof(stats));
+        status_t err = interface.GetStats(stats);
+
+        FFNetIOResult* counters = (FFNetIOResult*) ffListAdd(result);
+        *counters = (FFNetIOResult) {
+            .name = ffStrbufCreateS(interface.Name()),
+            .defaultRoute = false, // TODO
+            .txBytes = stats.send.bytes,
+            .rxBytes = stats.receive.bytes,
+            .txPackets = stats.send.packets,
+            .rxPackets = stats.receive.packets,
+            .rxErrors = stats.receive.errors,
+            .txErrors = stats.send.errors,
+            .rxDrops = stats.receive.dropped,
+            .txDrops = stats.send.dropped
+        };
+    }
+
+    return NULL;
+}