154 struct label {  struct
206 struct label	*mac_labelzone_alloc(int flags);
207 void		 mac_labelzone_free(struct label *label);
210 void	mac_init_label(struct label *label);
211 void	mac_destroy_label(struct label *label);
222 struct label	*mac_cred_label_alloc(void);
223 void		 mac_cred_label_free(struct label *label);
224 struct label	*mac_pipe_label_alloc(void);
225 void		 mac_pipe_label_free(struct label *label);
226 struct label	*mac_socket_label_alloc(int flag);
227 void		 mac_socket_label_free(struct label *label);
228 struct label	*mac_vnode_label_alloc(void);
229 void		 mac_vnode_label_free(struct label *label);
231 int	mac_cred_check_relabel(struct ucred *cred, struct label *newlabel);
232 int	mac_cred_externalize_label(struct label *label, char *elements,
234 int	mac_cred_internalize_label(struct label *label, char *string);
235 void	mac_cred_relabel(struct ucred *cred, struct label *newlabel);
237 struct label	*mac_mbuf_to_label(struct mbuf *m);
239 void	mac_pipe_copy_label(struct label *src, struct label *dest);
240 int	mac_pipe_externalize_label(struct label *label, char *elements,
242 int	mac_pipe_internalize_label(struct label *label, char *string);
245 	    struct label *label);
246 void	mac_socket_copy_label(struct label *src, struct label *dest);
247 int	mac_socket_externalize_label(struct label *label, char *elements,
249 int	mac_socket_internalize_label(struct label *label, char *string);
251 int	mac_vnode_externalize_label(struct label *label, char *elements,
253 int	mac_vnode_internalize_label(struct label *label, char *string);
256 int	vn_setlabel(struct vnode *vp, struct label *intlabel,
402 #define	MAC_POLICY_EXTERNALIZE(type, label, elementlist, outbuf, 	\  argument
428 		MAC_POLICY_CHECK(type ## _externalize_label, label,	\
450 #define	MAC_POLICY_INTERNALIZE(type, label, instring) do {		\  argument
464 		MAC_POLICY_CHECK(type ## _internalize_label, label,	\