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Commit faa233d9 authored by Stephane Grosjean's avatar Stephane Grosjean Committed by Marc Kleine-Budde
Browse files

can: peak_usb: add peak_usb_netif_rx() new function 



Add a common function that pushes the skb in the network queue with adding
timestamps information, converted from time values read from the
PEAK USB adapters.

Signed-off-by: default avatarStephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 1114be1e

drivers/net/can/usb/peak_usb/pcan_usb_core.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -163,6 +163,21 @@ void peak_usb_get_ts_tv(struct peak_time_ref *time_ref, u32 ts, 
	}

	}

}

}





/*

 * post received skb after having set any hw timestamp

 */

int peak_usb_netif_rx(struct sk_buff *skb,

		      struct peak_time_ref *time_ref, u32 ts_low, u32 ts_high)

{

	struct skb_shared_hwtstamps *hwts = skb_hwtstamps(skb);

	struct timeval tv;



	peak_usb_get_ts_tv(time_ref, ts_low, &tv);

	hwts->hwtstamp = timeval_to_ktime(tv);



	return netif_rx(skb);

}



/*

/*

 * callback for bulk Rx urb

 * callback for bulk Rx urb

 */

 */

drivers/net/can/usb/peak_usb/pcan_usb_core.h

+3 −1
Original line number Original line Diff line number Diff line
@@ -145,7 +145,9 @@ void peak_usb_update_ts_now(struct peak_time_ref *time_ref, u32 ts_now); 
void peak_usb_set_ts_now(struct peak_time_ref *time_ref, u32 ts_now);

void peak_usb_set_ts_now(struct peak_time_ref *time_ref, u32 ts_now);

void peak_usb_get_ts_tv(struct peak_time_ref *time_ref, u32 ts,

void peak_usb_get_ts_tv(struct peak_time_ref *time_ref, u32 ts,

			struct timeval *tv);

			struct timeval *tv);



int peak_usb_netif_rx(struct sk_buff *skb,

		      struct peak_time_ref *time_ref, u32 ts_low, u32 ts_high);

void peak_usb_async_complete(struct urb *urb);

void peak_usb_async_complete(struct urb *urb);

void peak_usb_restart_complete(struct peak_usb_device *dev);

void peak_usb_restart_complete(struct peak_usb_device *dev);



#endif
 
#endif