add libnl-tiny as a small replacement for libnl with only genl support included

[openwrt/staging/florian.git] / package / libnl-tiny / src / include / netlink / genl / family.h

diff --git a/package/libnl-tiny/src/include/netlink/genl/family.h b/package/libnl-tiny/src/include/netlink/genl/family.h
new file mode 100644 (file)
index 0000000..0257cbe
--- /dev/null
+++ b/package/libnl-tiny/src/include/netlink/genl/family.h
@@ -0,0 +1,130 @@
+/*
+ * netlink/genl/family.h       Generic Netlink Family
+ *
+ *     This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU Lesser General Public
+ *     License as published by the Free Software Foundation version 2.1
+ *     of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_FAMILY_H_
+#define NETLINK_GENL_FAMILY_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @cond SKIP */
+#define FAMILY_ATTR_ID         0x01
+#define FAMILY_ATTR_NAME       0x02
+#define FAMILY_ATTR_VERSION    0x04
+#define FAMILY_ATTR_HDRSIZE    0x08
+#define FAMILY_ATTR_MAXATTR    0x10
+#define FAMILY_ATTR_OPS                0x20
+
+
+struct genl_family
+{
+       NLHDR_COMMON
+
+       uint16_t                gf_id;
+       char                    gf_name[GENL_NAMSIZ];
+       uint32_t                gf_version;
+       uint32_t                gf_hdrsize;
+       uint32_t                gf_maxattr;
+
+       struct nl_list_head     gf_ops;
+};
+
+
+extern struct genl_family *    genl_family_alloc(void);
+extern void                    genl_family_put(struct genl_family *);
+
+extern int                     genl_family_add_op(struct genl_family *,
+                                                  int, int);
+
+/**
+ * @name Attributes
+ * @{
+ */
+
+static inline unsigned int genl_family_get_id(struct genl_family *family)
+{
+       if (family->ce_mask & FAMILY_ATTR_ID)
+               return family->gf_id;
+       else
+               return GENL_ID_GENERATE;
+}
+
+static inline void genl_family_set_id(struct genl_family *family, unsigned int id)
+{
+       family->gf_id = id;
+       family->ce_mask |= FAMILY_ATTR_ID;
+}
+
+static inline char *genl_family_get_name(struct genl_family *family)
+{
+       if (family->ce_mask & FAMILY_ATTR_NAME)
+               return family->gf_name;
+       else
+               return NULL;
+}
+
+static inline void genl_family_set_name(struct genl_family *family, const char *name)
+{
+       strncpy(family->gf_name, name, GENL_NAMSIZ-1);
+       family->ce_mask |= FAMILY_ATTR_NAME;
+}
+
+static inline uint8_t genl_family_get_version(struct genl_family *family)
+{
+       if (family->ce_mask & FAMILY_ATTR_VERSION)
+               return family->gf_version;
+       else
+               return 0;
+}
+
+static inline void genl_family_set_version(struct genl_family *family, uint8_t version)
+{
+       family->gf_version = version;
+       family->ce_mask |= FAMILY_ATTR_VERSION;
+}
+
+static inline uint32_t genl_family_get_hdrsize(struct genl_family *family)
+{
+       if (family->ce_mask & FAMILY_ATTR_HDRSIZE)
+               return family->gf_hdrsize;
+       else
+               return 0;
+}
+
+static inline void genl_family_set_hdrsize(struct genl_family *family, uint32_t hdrsize)
+{
+       family->gf_hdrsize = hdrsize;
+       family->ce_mask |= FAMILY_ATTR_HDRSIZE;
+}
+
+static inline uint32_t genl_family_get_maxattr(struct genl_family *family)
+{
+       if (family->ce_mask & FAMILY_ATTR_MAXATTR)
+               return family->gf_maxattr;
+       else
+               return family->gf_maxattr;
+}
+
+static inline void genl_family_set_maxattr(struct genl_family *family, uint32_t maxattr)
+{
+       family->gf_maxattr = maxattr;
+       family->ce_mask |= FAMILY_ATTR_MAXATTR;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif