30 #include <rtnet_rtpc.h>
31 #include <rtmac/rtmac_disc.h>
33 #define RTMAC_TYPE_TDMA 0x0001
35 #define TDMA_MAGIC 0x3A0D4D0A
37 #define TDMA_FLAG_CALIBRATED 1
38 #define TDMA_FLAG_RECEIVED_SYNC 2
39 #define TDMA_FLAG_MASTER 3
40 #define TDMA_FLAG_BACKUP_MASTER 4
41 #define TDMA_FLAG_ATTACHED 5
42 #define TDMA_FLAG_BACKUP_ACTIVE 6
44 #define DEFAULT_SLOT 0
45 #define DEFAULT_NRT_SLOT 1
48 #define WAIT_ON_SYNC -1
50 #define BACKUP_SYNC -3
51 #define XMIT_REQ_CAL -4
52 #define XMIT_RPL_CAL -5
57 struct list_head entry;
59 unsigned int ref_count;
62 #define SLOT_JOB(job) ((struct tdma_slot *)(job))
72 struct rtskb_prio_queue *queue;
73 struct rtskb_prio_queue local_queue;
76 #define REQUEST_CAL_JOB(job) ((struct tdma_request_cal *)(job))
78 struct tdma_request_cal {
81 struct tdma_priv *tdma;
85 unsigned int cal_rounds;
90 #define REPLY_CAL_JOB(job) ((struct tdma_reply_cal *)(job))
92 struct tdma_reply_cal {
97 struct rtskb *reply_rtskb;
102 struct rtnet_device *rtdev;
103 char device_name[32];
107 #ifdef ALIGN_RTOS_TASK
108 __u8 __align[(ALIGN_RTOS_TASK -
109 ((
sizeof(
unsigned int) +
sizeof(
struct rtnet_device *) +
111 (ALIGN_RTOS_TASK - 1))) &
112 (ALIGN_RTOS_TASK - 1)];
114 rtdm_task_t worker_task;
115 rtdm_event_t worker_wakeup;
116 rtdm_event_t xmit_event;
117 rtdm_event_t sync_event;
120 unsigned int cal_rounds;
122 u64 current_cycle_start;
123 u64 master_packet_delay_ns;
126 struct tdma_job sync_job;
127 struct tdma_job *first_job;
128 struct tdma_job *current_job;
129 volatile unsigned int job_list_revision;
131 unsigned int max_slot_id;
132 struct tdma_slot **slot_table;
134 struct rt_proc_call *calibration_call;
135 unsigned char master_hw_addr[MAX_ADDR_LEN];
139 #ifdef CONFIG_XENO_DRIVERS_NET_TDMA_MASTER
140 struct rtskb_pool cal_rtskb_pool;
145 #ifdef CONFIG_XENO_OPT_VFILE
146 struct list_head list_entry;
150 extern struct rtmac_disc tdma_disc;
152 #define print_jobs() \
154 struct tdma_job *entry; \
155 rtdm_printk("%s:%d - ", __FUNCTION__, __LINE__); \
156 list_for_each_entry (entry, &tdma->first_job->entry, entry) \
157 rtdm_printk("%d ", entry->id); \
Real-Time Driver Model for Xenomai, driver API header.
ipipe_spinlock_t rtdm_lock_t
Lock variable.
Definition: driver.h:550
int64_t nanosecs_rel_t
RTDM type for representing relative intervals.
Definition: rtdm.h:49
RTDM device.
Definition: driver.h:338
RTDM driver.
Definition: driver.h:249