diff options
Diffstat (limited to 'drivers/net/can/slcan.c')
| -rw-r--r-- | drivers/net/can/slcan.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index 9a4ebda30510..27783fbf011f 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -218,7 +218,9 @@ static void slc_bump(struct slcan *sl) skb_put_data(skb, &cf, sizeof(struct can_frame)); sl->dev->stats.rx_packets++; - sl->dev->stats.rx_bytes += cf.len; + if (!(cf.can_id & CAN_RTR_FLAG)) + sl->dev->stats.rx_bytes += cf.len; + netif_rx_ni(skb); } @@ -288,6 +290,8 @@ static void slc_encaps(struct slcan *sl, struct can_frame *cf) if (!(cf->can_id & CAN_RTR_FLAG)) { for (i = 0; i < cf->len; i++) pos = hex_byte_pack_upper(pos, cf->data[i]); + + sl->dev->stats.tx_bytes += cf->len; } *pos++ = '\r'; @@ -304,7 +308,6 @@ static void slc_encaps(struct slcan *sl, struct can_frame *cf) actual = sl->tty->ops->write(sl->tty, sl->xbuff, pos - sl->xbuff); sl->xleft = (pos - sl->xbuff) - actual; sl->xhead = sl->xbuff + actual; - sl->dev->stats.tx_bytes += cf->len; } /* Write out any remaining transmit buffer. Scheduled when tty is writable */ @@ -670,8 +673,8 @@ static void slcan_hangup(struct tty_struct *tty) } /* Perform I/O control on an active SLCAN channel. */ -static int slcan_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg) +static int slcan_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg) { struct slcan *sl = (struct slcan *) tty->disc_data; unsigned int tmp; |