slave.c (cf536ea3c7eefb26082836eb7f930b293dd38345) slave.c (5c5416f5d4c75fe6aba56f6c2c45a070b5e7cc78)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * net/dsa/slave.c - Slave device handling
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#include <linux/list.h>
8#include <linux/etherdevice.h>

--- 541 unchanged lines hidden (view full) ---

550 return NETDEV_TX_OK;
551#endif
552}
553
554static void dsa_skb_tx_timestamp(struct dsa_slave_priv *p,
555 struct sk_buff *skb)
556{
557 struct dsa_switch *ds = p->dp->ds;
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * net/dsa/slave.c - Slave device handling
4 * Copyright (c) 2008-2009 Marvell Semiconductor
5 */
6
7#include <linux/list.h>
8#include <linux/etherdevice.h>

--- 541 unchanged lines hidden (view full) ---

550 return NETDEV_TX_OK;
551#endif
552}
553
554static void dsa_skb_tx_timestamp(struct dsa_slave_priv *p,
555 struct sk_buff *skb)
556{
557 struct dsa_switch *ds = p->dp->ds;
558 struct sk_buff *clone;
559
560 if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
561 return;
562
563 if (!ds->ops->port_txtstamp)
564 return;
565
558
559 if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
560 return;
561
562 if (!ds->ops->port_txtstamp)
563 return;
564
566 clone = skb_clone_sk(skb);
567 if (!clone)
568 return;
569
570 if (ds->ops->port_txtstamp(ds, p->dp->index, clone)) {
571 DSA_SKB_CB(skb)->clone = clone;
572 return;
573 }
574
575 kfree_skb(clone);
565 ds->ops->port_txtstamp(ds, p->dp->index, skb);
576}
577
578netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev)
579{
580 /* SKB for netpoll still need to be mangled with the protocol-specific
581 * tag to be successfully transmitted
582 */
583 if (unlikely(netpoll_tx_running(dev)))

--- 1914 unchanged lines hidden --- 		566}
567
568netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev)
569{
570 /* SKB for netpoll still need to be mangled with the protocol-specific
571 * tag to be successfully transmitted
572 */
573 if (unlikely(netpoll_tx_running(dev)))

--- 1914 unchanged lines hidden ---