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Diffstat (limited to 'include/linux/genl_magic_struct.h')
-rw-r--r--include/linux/genl_magic_struct.h26
1 files changed, 16 insertions, 10 deletions
diff --git a/include/linux/genl_magic_struct.h b/include/linux/genl_magic_struct.h
index eecd19b37001..621b87a87d74 100644
--- a/include/linux/genl_magic_struct.h
+++ b/include/linux/genl_magic_struct.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef GENL_MAGIC_STRUCT_H
#define GENL_MAGIC_STRUCT_H
@@ -13,14 +14,12 @@
# error "you need to define GENL_MAGIC_INCLUDE_FILE before inclusion"
#endif
-#include <linux/genetlink.h>
+#include <linux/args.h>
#include <linux/types.h>
+#include <net/genetlink.h>
-#define CONCAT__(a,b) a ## b
-#define CONCAT_(a,b) CONCAT__(a,b)
-
-extern int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void);
-extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void);
+extern int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void);
+extern void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void);
/*
* Extension of genl attribute validation policies {{{2
@@ -62,6 +61,11 @@ extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void);
/* MAGIC helpers {{{2 */
+static inline int nla_put_u64_0pad(struct sk_buff *skb, int attrtype, u64 value)
+{
+ return nla_put_64bit(skb, attrtype, sizeof(u64), &value, 0);
+}
+
/* possible field types */
#define __flg_field(attr_nr, attr_flag, name) \
__field(attr_nr, attr_flag, name, NLA_U8, char, \
@@ -80,10 +84,10 @@ extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void);
nla_get_u32, nla_put_u32, true)
#define __u64_field(attr_nr, attr_flag, name) \
__field(attr_nr, attr_flag, name, NLA_U64, __u64, \
- nla_get_u64, nla_put_u64, false)
+ nla_get_u64, nla_put_u64_0pad, false)
#define __str_field(attr_nr, attr_flag, name, maxlen) \
__array(attr_nr, attr_flag, name, NLA_NUL_STRING, char, maxlen, \
- nla_strlcpy, nla_put, false)
+ nla_strscpy, nla_put, false)
#define __bin_field(attr_nr, attr_flag, name, maxlen) \
__array(attr_nr, attr_flag, name, NLA_BINARY, char, maxlen, \
nla_memcpy, nla_put, false)
@@ -185,6 +189,7 @@ static inline void ct_assert_unique_operations(void)
{
switch (0) {
#include GENL_MAGIC_INCLUDE_FILE
+ case 0:
;
}
}
@@ -203,6 +208,7 @@ static inline void ct_assert_unique_top_level_attributes(void)
{
switch (0) {
#include GENL_MAGIC_INCLUDE_FILE
+ case 0:
;
}
}
@@ -212,7 +218,8 @@ static inline void ct_assert_unique_top_level_attributes(void)
static inline void ct_assert_unique_ ## s_name ## _attributes(void) \
{ \
switch (0) { \
- s_fields \
+ s_fields \
+ case 0: \
; \
} \
}
@@ -274,4 +281,3 @@ enum { \
/* }}}1 */
#endif /* GENL_MAGIC_STRUCT_H */
-/* vim: set foldmethod=marker nofoldenable : */