Changeset 228e490 in mainline for kernel/generic/include/ipc/ipc.h

Timestamp:

2010-12-14T17:00:02Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a9b6bec, eb221e5

Parents:

dd8d5a7

Message:

initial modifications for supporting declarative IPC interfaces

File:

• kernel/generic/include/ipc/ipc.h (modified) (3 diffs)

kernel/generic/include/ipc/ipc.h

@@ -84 +84 @@
 /* Macros for manipulating calling data */
 #define IPC_SET_RETVAL(data, retval)  ((data).args[0] = (retval))
-#define IPC_SET_METHOD(data, val)     ((data).args[0] = (val))
+#define IPC_SET_IMETHOD(data, val)    ((data).args[0] = (val))
 #define IPC_SET_ARG1(data, val)       ((data).args[1] = (val))
 #define IPC_SET_ARG2(data, val)       ((data).args[2] = (val))
@@ -91 +91 @@
 #define IPC_SET_ARG5(data, val)       ((data).args[5] = (val))
 
-#define IPC_GET_METHOD(data)  ((data).args[0])
-#define IPC_GET_RETVAL(data)  ((data).args[0])
+#define IPC_GET_IMETHOD(data)  ((data).args[0])
+#define IPC_GET_RETVAL(data)   ((data).args[0])
 
 #define IPC_GET_ARG1(data)  ((data).args[1])
@@ -116 +116 @@
 #define IPC_FF_ROUTE_FROM_ME  (1 << 0)
 
+/** Kernel IPC interfaces
+ *
+ */
+#define IPC_IF_KERNEL  0
+
 /** System-specific methods - only through special syscalls
- * These methods have special behaviour
+ *
+ * These methods have special behaviour. These methods also
+ * have the implicit kernel interface 0.
  *
  */