Cross Reference: /drivers/net/macvlan.c

Lines Matching refs:skb
198 static int macvlan_broadcast_one(struct sk_buff *skb,
205 		return __dev_forward_skb(dev, skb);
207 	skb->dev = dev;
209 		skb->pkt_type = PACKET_BROADCAST;
211 		skb->pkt_type = PACKET_MULTICAST;
231 static void macvlan_broadcast(struct sk_buff *skb,
236 	const struct ethhdr *eth = eth_hdr(skb);
243 	if (skb->protocol == htons(ETH_P_PAUSE))
256 			nskb = skb_clone(skb, GFP_ATOMIC);
262 			macvlan_count_rx(vlan, skb->len + ETH_HLEN,
272 	struct sk_buff *skb;
281 	while ((skb = __skb_dequeue(&list))) {
282 		const struct macvlan_dev *src = MACVLAN_SKB_CB(skb)->src;
288 			macvlan_broadcast(skb, port, NULL,
295 			macvlan_broadcast(skb, port, src->dev,
303 			macvlan_broadcast(skb, port, src->dev,
308 		kfree_skb(skb);
313 				      struct sk_buff *skb)
318 	nskb = skb_clone(skb, GFP_ATOMIC);
338 	atomic_long_inc(&skb->dev->rx_dropped);
361 static void macvlan_forward_source_one(struct sk_buff *skb,
373 	nskb = skb_clone(skb, GFP_ATOMIC);
385 static void macvlan_forward_source(struct sk_buff *skb,
396 				macvlan_forward_source_one(skb, entry->vlan);
404 	struct sk_buff *skb = *pskb;
405 	const struct ethhdr *eth = eth_hdr(skb);
413 	port = macvlan_port_get_rcu(skb->dev);
415 		skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN);
416 		if (!skb)
418 		eth = eth_hdr(skb);
419 		macvlan_forward_source(skb, port, eth->h_source);
425 			ret = macvlan_broadcast_one(skb, vlan, eth, 0) ?:
426 			      netif_rx(skb);
431 		MACVLAN_SKB_CB(skb)->src = src;
432 		macvlan_broadcast_enqueue(port, skb);
437 	macvlan_forward_source(skb, port, eth->h_source);
448 		kfree_skb(skb);
451 	len = skb->len + ETH_HLEN;
452 	skb = skb_share_check(skb, GFP_ATOMIC);
453 	if (!skb) {
459 	skb->dev = dev;
460 	skb->pkt_type = PACKET_HOST;
469 static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
476 		const struct ethhdr *eth = (void *)skb->data;
480 			macvlan_broadcast(skb, port, dev, MACVLAN_MODE_BRIDGE);
487 			dev_forward_skb(vlan->lowerdev, skb);
494 	skb->dev = vlan->lowerdev;
495 	return dev_queue_xmit(skb);
498 static inline netdev_tx_t macvlan_netpoll_send_skb(struct macvlan_dev *vlan, struct sk_buff *skb)
502 		netpoll_send_skb(vlan->netpoll, skb);
509 static netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
512 	unsigned int len = skb->len;
517 		return macvlan_netpoll_send_skb(vlan, skb);
520 		skb->dev = vlan->lowerdev;
521 		ret = dev_queue_xmit_accel(skb, vlan->fwd_priv);
523 		ret = macvlan_queue_xmit(skb, dev);
540 static int macvlan_hard_header(struct sk_buff *skb, struct net_device *dev,
547 	return dev_hard_header(skb, lowerdev, type, daddr,
1399 static int macvlan_fill_info_macaddr(struct sk_buff *skb,
1409 		if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr))
1415 static int macvlan_fill_info(struct sk_buff *skb,
1422 	if (nla_put_u32(skb, IFLA_MACVLAN_MODE, vlan->mode))
1424 	if (nla_put_u16(skb, IFLA_MACVLAN_FLAGS, vlan->flags))
1426 	if (nla_put_u32(skb, IFLA_MACVLAN_MACADDR_COUNT, vlan->macaddr_count))
1429 		nest = nla_nest_start(skb, IFLA_MACVLAN_MACADDR_DATA);
1434 			if (macvlan_fill_info_macaddr(skb, vlan, i))
1437 		nla_nest_end(skb, nest);