summaryrefslogtreecommitdiff
path: root/include/linux/genl_magic_func.h
diff options
context:
space:
mode:
authorAndreas Gruenbacher <agruen@linbit.com>2011-05-03 14:56:09 +0200
committerPhilipp Reisner <philipp.reisner@linbit.com>2012-11-08 16:55:38 +0100
commitb966b5dd8e17e6c105ca55533fd412de5d5b429e (patch)
tree5597a93a0753ccd2476f4ba9ff31de5eeb09d83c /include/linux/genl_magic_func.h
parentd8cd289dbe69ce9b8115d6f200ceff657e5dafa0 (diff)
drbd: Generate the drbd_set_*_defaults() functions from drbd_genl.h
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'include/linux/genl_magic_func.h')
-rw-r--r--include/linux/genl_magic_func.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h
index e458282a3728..e908f1c50355 100644
--- a/include/linux/genl_magic_func.h
+++ b/include/linux/genl_magic_func.h
@@ -427,6 +427,32 @@ static inline int s_name ## _to_unpriv_skb(struct sk_buff *skb, \
#include GENL_MAGIC_INCLUDE_FILE
+
+/* Functions for initializing structs to default values. */
+
+#undef __field
+#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put)
+#undef __array
+#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, __get, __put)
+#undef __u32_field_def
+#define __u32_field_def(attr_nr, attr_flag, name, default) \
+ x->name = default;
+#undef __flg_field_def
+#define __flg_field_def(attr_nr, attr_flag, name, default) \
+ x->name = default;
+#undef __str_field_def
+#define __str_field_def(attr_nr, attr_flag, name, maxlen) \
+ memset(x->name, 0, sizeof(x->name)); \
+ x->name ## _len = 0;
+#undef GENL_struct
+#define GENL_struct(tag_name, tag_number, s_name, s_fields) \
+static void set_ ## s_name ## _defaults(struct s_name *x) __attribute__((unused)); \
+static void set_ ## s_name ## _defaults(struct s_name *x) { \
+s_fields \
+}
+
+#include GENL_MAGIC_INCLUDE_FILE
+
#endif /* __KERNEL__ */
/* }}}1 */