include/libgenl.h

#ifndef __LIBGENL_H__
#define __LIBGENL_H__

#include "libnetlink.h"

#define GENL_REQUEST(_req, _hdrsiz, _bufsiz)				\
struct {								\
	struct nlmsghdr		n;					\
	struct genlmsghdr	g;					\
	char			buf[NLMSG_ALIGN(_hdrsiz) + (_bufsiz)];	\
} _req

#define GENL_INITIALIZER(_family, _hdrsiz, _ver, _cmd, _flags)		\
	{								\
		.n = {							\
			.nlmsg_type = (_family),			\
			.nlmsg_flags = (_flags),			\
			.nlmsg_len = NLMSG_LENGTH(GENL_HDRLEN + (_hdrsiz)), \
		},							\
		.g = {							\
			.cmd = (_cmd),					\
			.version = (_ver),				\
		},							\
	}

extern int genl_resolve_family(struct rtnl_handle *grth, const char *family);

#endif /* __LIBGENL_H__ */