35#define _CAM_CAM_XPT_H 1
98int xpt_getattr(
char *buf,
size_t len,
const char *attr,
102 uint32_t *periph_ref, uint32_t *target_ref,
103 uint32_t *device_ref);
128#define xpt_path_lock(path) mtx_lock(xpt_path_mtx(path))
129#define xpt_path_unlock(path) mtx_unlock(xpt_path_mtx(path))
130#define xpt_path_assert(path, what) mtx_assert(xpt_path_mtx(path), (what))
131#define xpt_path_owned(path) mtx_owned(xpt_path_mtx(path))
132#define xpt_path_sleep(path, chan, priority, wmesg, timo) \
133 msleep((chan), xpt_path_mtx(path), (priority), (wmesg), (timo))
135 void *cbarg,
struct cam_path *path);
159 bzero(cpi,
sizeof(*cpi));
#define CAM_PRIORITY_NORMAL
void ac_callback_t(void *softc, u_int32_t code, struct cam_path *path, void *args)
int xpt_path_comp_dev(struct cam_path *path, struct cam_ed *dev)
union ccb * xpt_alloc_ccb(void)
void xpt_sim_poll(struct cam_sim *sim)
void xpt_print_path(struct cam_path *path)
struct mtx * xpt_path_mtx(struct cam_path *path)
int xpt_path_string(struct cam_path *path, char *str, size_t str_len)
void xpt_merge_ccb(union ccb *dst_ccb, union ccb *src_ccb)
cam_status xpt_create_path(struct cam_path **new_path_ptr, struct cam_periph *perph, path_id_t path_id, target_id_t target_id, lun_id_t lun_id)
int xpt_getattr(char *buf, size_t len, const char *attr, struct cam_path *path)
void xpt_setup_ccb_flags(struct ccb_hdr *ccb_h, struct cam_path *path, u_int32_t priority, u_int32_t flags)
void xpt_unlock_buses(void)
void xpt_print(struct cam_path *path, const char *fmt,...)
void xpt_pollwait(union ccb *start_ccb, uint32_t timeout)
void xpt_rescan(union ccb *ccb)
void xpt_release_path(struct cam_path *path)
void xpt_action_default(union ccb *new_ccb)
int xpt_path_comp(struct cam_path *path1, struct cam_path *path2)
path_id_t xpt_path_path_id(struct cam_path *path)
void xpt_async(u_int32_t async_code, struct cam_path *path, void *async_arg)
void xpt_lock_buses(void)
void xpt_setup_ccb(struct ccb_hdr *ccb_h, struct cam_path *path, u_int32_t priority)
cam_status xpt_register_async(int event, ac_callback_t *cbfunc, void *cbarg, struct cam_path *path)
uint32_t xpt_poll_setup(union ccb *start_ccb)
lun_id_t xpt_path_lun_id(struct cam_path *path)
struct cam_sim * xpt_path_sim(struct cam_path *path)
union ccb * xpt_alloc_ccb_nowait(void)
void xpt_print_device(struct cam_ed *device)
void xpt_free_path(struct cam_path *path)
int xpt_clone_path(struct cam_path **new_path, struct cam_path *path)
void xpt_release_boot(void)
int xpt_path_sbuf(struct cam_path *path, struct sbuf *sb)
cam_status xpt_compile_path(struct cam_path *new_path, struct cam_periph *perph, path_id_t path_id, target_id_t target_id, lun_id_t lun_id)
struct cam_periph * xpt_path_periph(struct cam_path *path)
SLIST_HEAD(async_list, async_node)
cam_status xpt_create_path_unlocked(struct cam_path **new_path_ptr, struct cam_periph *perph, path_id_t path_id, target_id_t target_id, lun_id_t lun_id)
const char * xpt_action_name(uint32_t action)
target_id_t xpt_path_target_id(struct cam_path *path)
static void xpt_path_inq(struct ccb_pathinq *cpi, struct cam_path *path)
device_t xpt_path_sim_device(const struct cam_path *path)
Return the device_t associated with the path.
void xpt_action(union ccb *new_ccb)
void xpt_free_ccb(union ccb *free_ccb)
void xpt_path_counts(struct cam_path *path, uint32_t *bus_ref, uint32_t *periph_ref, uint32_t *target_ref, uint32_t *device_ref)
void(* callback)(void *arg, u_int32_t code, struct cam_path *path, void *args)
SLIST_ENTRY(async_node) links