diff options
Diffstat (limited to 'drivers/net/can/dev/skb.c')
| -rw-r--r-- | drivers/net/can/dev/skb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/can/dev/skb.c b/drivers/net/can/dev/skb.c index 26cd597ff7714..24f782a234093 100644 --- a/drivers/net/can/dev/skb.c +++ b/drivers/net/can/dev/skb.c @@ -76,7 +76,8 @@ int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, EXPORT_SYMBOL_GPL(can_put_echo_skb); struct sk_buff * -__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr) +__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr, + unsigned int *frame_len_ptr) { struct can_priv *priv = netdev_priv(dev); @@ -91,6 +92,7 @@ __can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr) * length is supported on both CAN and CANFD frames. */ struct sk_buff *skb = priv->echo_skb[idx]; + struct can_skb_priv *can_skb_priv = can_skb_prv(skb); struct canfd_frame *cf = (struct canfd_frame *)skb->data; /* get the real payload length for netdev statistics */ @@ -99,6 +101,9 @@ __can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr) else *len_ptr = cf->len; + if (frame_len_ptr) + *frame_len_ptr = can_skb_priv->frame_len; + priv->echo_skb[idx] = NULL; return skb; @@ -118,7 +123,7 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx) struct sk_buff *skb; u8 len; - skb = __can_get_echo_skb(dev, idx, &len); + skb = __can_get_echo_skb(dev, idx, &len, NULL); if (!skb) return 0; |