--- a/master/datagram.h Thu Sep 06 14:21:02 2012 +0200
+++ b/master/datagram.h Mon Nov 03 15:20:05 2014 +0100
@@ -85,18 +85,16 @@
/** EtherCAT datagram.
*/
typedef struct {
- struct list_head list; /**< Needed by domain datagram lists. */
- struct list_head queue; /**< Master datagram send-receive queue item. */
- struct list_head fsm_queue; /**< Master datagram fsm queue item. */
+ struct list_head queue; /**< Master datagram queue item. */
struct list_head sent; /**< Master list item for sent datagrams. */
+ ec_device_index_t device_index; /**< Device via which the datagram shall
+ be / was sent. */
ec_datagram_type_t type; /**< Datagram type (APRD, BWR, etc.). */
uint8_t address[EC_ADDR_LEN]; /**< Recipient address. */
uint8_t *data; /**< Datagram payload. */
ec_origin_t data_origin; /**< Origin of the \a data memory. */
size_t mem_size; /**< Datagram \a data memory size. */
size_t data_size; /**< Size of the data in \a data. */
- ec_domain_t *domain; /**< Owning domain (may be null for non-domain
- datagrams) */
uint8_t index; /**< Index (set by master). */
uint16_t working_counter; /**< Working counter. */
ec_datagram_state_t state; /**< State. */
@@ -133,15 +131,17 @@
int ec_datagram_brd(ec_datagram_t *, uint16_t, size_t);
int ec_datagram_bwr(ec_datagram_t *, uint16_t, size_t);
int ec_datagram_brw(ec_datagram_t *, uint16_t, size_t);
-int ec_datagram_lrd(ec_datagram_t *, uint32_t, size_t, uint8_t *);
-int ec_datagram_lwr(ec_datagram_t *, uint32_t, size_t, uint8_t *);
-int ec_datagram_lrw(ec_datagram_t *, uint32_t, size_t, uint8_t *);
+int ec_datagram_lrd(ec_datagram_t *, uint32_t, size_t);
+int ec_datagram_lwr(ec_datagram_t *, uint32_t, size_t);
+int ec_datagram_lrw(ec_datagram_t *, uint32_t, size_t);
+int ec_datagram_lrd_ext(ec_datagram_t *, uint32_t, size_t, uint8_t *);
+int ec_datagram_lwr_ext(ec_datagram_t *, uint32_t, size_t, uint8_t *);
+int ec_datagram_lrw_ext(ec_datagram_t *, uint32_t, size_t, uint8_t *);
void ec_datagram_print_state(const ec_datagram_t *);
void ec_datagram_print_wc_error(const ec_datagram_t *);
void ec_datagram_output_stats(ec_datagram_t *);
const char *ec_datagram_type_string(const ec_datagram_t *);
-void ec_datagram_output_info(const ec_datagram_t *);
/*****************************************************************************/