we can receive network events, but the receive buffer remains empty

this is because we must enable DMA transfering on the PCI bus (bus
master enable)

1 files changed, 16 insertions, 0 deletions

diff --git a/src/kernel/kernel.c b/src/kernel/kernel.c
index c1f7cd1..486e04f 100644
--- a/src/kernel/kernel.c
+++ b/src/kernel/kernel.c
@@ -16,6 +16,7 @@
 #include "video.h"
 #include "pci.h"
 #include "memorymanagement.h"
+#include "network.h"
 
 #include "setjmp.h"
 
@@ -35,6 +36,7 @@ static jmp_buf panic_jmp_buf;
 
 static void handle_keyboard_event( keyboard_event_t *event, void *context );
 static void handle_mouse_event( mouse_event_t *event, void *context );
+static void handle_network_event( network_event_t *event, void *context );
 
 typedef enum {
 	MODE_TEXT,
@@ -55,6 +57,7 @@ typedef struct {
 	window_t window2;
 	window_t window3;
 	text_widget_t widget3;
+	network_t *network;
 } global_context_t;
 
 static global_context_t global_context;
@@ -150,6 +153,14 @@ void kernel_main( void )
 	// TODO: also, what to do if there is more than one driver?
 	global_context.video = (video_t *)driver_manager_find_driver( &global_context.driver_manager, DRIVER_TYPE_VIDEO );
 
+	// network driver testing
+	global_context.network = (network_t *)driver_manager_find_driver( &global_context.driver_manager, DRIVER_TYPE_NETWORK );
+	if( global_context.network == NULL ) {
+		puts( "No suitable network driver found" );
+	} else {
+		((network_vtable_t *)( global_context.network->base.vtable ))->register_handler( global_context.network, handle_network_event );
+	}
+	
 	puts( "Activating drivers" );
 	driver_manager_activate_all( &global_context.driver_manager );
 
@@ -438,3 +449,8 @@ void __stack_chk_fail( void )
 	// make gcc happy on noreturn does return
 	for( ;; );
 }
+
+void handle_network_event( network_event_t *event, void *context )
+{
+	puts( "NETWORK EVENT" );
+}