bkinnightskytw
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ethercat
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Added frame counter.

This commit is contained in:
Florian Pose 2006-11-21 15:46:21 +00:00
parent bae7fb4e90
commit 2568ef35d1
3 changed files with 17 additions and 0 deletions
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8
master/device.c
View File

@ -71,6 +71,9 @@ int ec_device_init(ec_device_t *device, /**< EtherCAT device */
device->open = 0;
device->link_state = 0; // down
device->tx_count = 0;
device->rx_count = 0;
#ifdef EC_DBG_IF
if (ec_debug_init(&device->dbg)) {
EC_ERR("Failed to init debug device!\n");
@ -146,6 +149,8 @@ int ec_device_open(ec_device_t *device /**< EtherCAT device */)
for (i = 0; i < 4; i++) ec_device_call_isr(device);
device->link_state = 0;
device->tx_count = 0;
device->rx_count = 0;
if (device->dev->open(device->dev) == 0) device->open = 1;
@ -217,6 +222,7 @@ void ec_device_send(ec_device_t *device, /**< EtherCAT device */
// start sending
device->dev->hard_start_xmit(device->tx_skb, device->dev);
device->tx_count++;
}
/*****************************************************************************/
@ -251,6 +257,8 @@ void ecdev_receive(ec_device_t *device, /**< EtherCAT device */
size_t size /**< number of bytes received */
)
{
device->rx_count++;
if (unlikely(device->master->debug_level > 1)) {
EC_DBG("Received frame:\n");
ec_print_data_diff(device->tx_skb->data + ETH_HLEN,

2
master/device.h
View File

@ -70,6 +70,8 @@ struct ec_device
unsigned long jiffies_isr; /**< jiffies of last ISR call */
struct module *module; /**< pointer to the device's owning module */
uint8_t link_state; /**< device link state */
unsigned int tx_count; /**< number of frames sent */
unsigned int rx_count; /**< number of frames received */
#ifdef EC_DBG_IF
ec_debug_t dbg; /**< debug device */
#endif

7
master/master.c
View File

@ -865,6 +865,13 @@ ssize_t ec_master_info(ec_master_t *master, /**< EtherCAT master */
off += sprintf(buffer + off, "\nSlaves: %i\n",
master->slave_count);
off += sprintf(buffer + off, "\nDevice:\n");
off += sprintf(buffer + off, " Frames sent: %u\n",
master->device->tx_count);
off += sprintf(buffer + off, " Frames received: %u\n",
master->device->rx_count);
off += sprintf(buffer + off, " Frames lost: %u\n",
master->device->tx_count - master->device->rx_count - 1);
off += sprintf(buffer + off, "\nTiming (min/avg/max) [us]:\n");