diff options
Diffstat (limited to 'net/core/timestamping.c')
| -rw-r--r-- | net/core/timestamping.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/net/core/timestamping.c b/net/core/timestamping.c index 661b5a40ec10..6521dfd8b7c8 100644 --- a/net/core/timestamping.c +++ b/net/core/timestamping.c @@ -23,16 +23,11 @@ #include <linux/skbuff.h> #include <linux/export.h> -static struct sock_filter ptp_filter[] = { - PTP_FILTER -}; - static unsigned int classify(const struct sk_buff *skb) { - if (likely(skb->dev && - skb->dev->phydev && + if (likely(skb->dev && skb->dev->phydev && skb->dev->phydev->drv)) - return sk_run_filter(skb, ptp_filter); + return ptp_classify_raw(skb); else return PTP_CLASS_NONE; } @@ -60,11 +55,13 @@ void skb_clone_tx_timestamp(struct sk_buff *skb) if (likely(phydev->drv->txtstamp)) { if (!atomic_inc_not_zero(&sk->sk_refcnt)) return; + clone = skb_clone(skb, GFP_ATOMIC); if (!clone) { sock_put(sk); return; } + clone->sk = sk; phydev->drv->txtstamp(phydev, clone, type); } @@ -89,12 +86,15 @@ void skb_complete_tx_timestamp(struct sk_buff *skb, } *skb_hwtstamps(skb) = *hwtstamps; + serr = SKB_EXT_ERR(skb); memset(serr, 0, sizeof(*serr)); serr->ee.ee_errno = ENOMSG; serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING; skb->sk = NULL; + err = sock_queue_err_skb(sk, skb); + sock_put(sk); if (err) kfree_skb(skb); @@ -132,8 +132,3 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb) return false; } EXPORT_SYMBOL_GPL(skb_defer_rx_timestamp); - -void __init skb_timestamping_init(void) -{ - BUG_ON(sk_chk_filter(ptp_filter, ARRAY_SIZE(ptp_filter))); -} |