Esempi in C++ (Cpp) per mlx4_en_xmit

Esempio n. 1

File: en_selftest.c Progetto: 0xroot/Blackphone-BP1-Kernel

static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv *priv)
{
	struct sk_buff *skb;
	struct ethhdr *ethh;
	unsigned char *packet;
	unsigned int packet_size = MLX4_LOOPBACK_TEST_PAYLOAD;
	unsigned int i;
	int err;


	/* build the pkt before xmit */
	skb = netdev_alloc_skb(priv->dev, MLX4_LOOPBACK_TEST_PAYLOAD + ETH_HLEN + NET_IP_ALIGN);
	if (!skb) {
		en_err(priv, "-LOOPBACK_TEST_XMIT- failed to create skb for xmit\n");
		return -ENOMEM;
	}
	skb_reserve(skb, NET_IP_ALIGN);

	ethh = (struct ethhdr *)skb_put(skb, sizeof(struct ethhdr));
	packet	= (unsigned char *)skb_put(skb, packet_size);
	memcpy(ethh->h_dest, priv->dev->dev_addr, ETH_ALEN);
	memset(ethh->h_source, 0, ETH_ALEN);
	ethh->h_proto = htons(ETH_P_ARP);
	skb_set_mac_header(skb, 0);
	for (i = 0; i < packet_size; ++i)	/* fill our packet */
		packet[i] = (unsigned char)(i & 0xff);

	/* xmit the pkt */
	err = mlx4_en_xmit(skb, priv->dev);
	return err;
}

Esempio n. 2

File: en_selftest.c Progetto: anandab/akaros

static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv *priv)
{
	panic("Disabled");
#if 0 // AKAROS_PORT
	struct sk_buff *skb;
	struct ethhdr *ethh;
	unsigned char *packet;
	unsigned int packet_size = MLX4_LOOPBACK_TEST_PAYLOAD;
	unsigned int i;
	int err;


	/* build the pkt before xmit */
	skb = netdev_alloc_skb(priv->dev,
			       MLX4_LOOPBACK_TEST_PAYLOAD + ETHERHDRSIZE + NET_IP_ALIGN);
	if (!skb)
		return -ENOMEM;

	skb_reserve(skb, NET_IP_ALIGN);

	ethh = (struct ethhdr *)skb_put(skb, sizeof(struct ethhdr));
	packet	= (unsigned char *)skb_put(skb, packet_size);
	memcpy(ethh->h_dest, priv->dev->ea, Eaddrlen);
	eth_zero_addr(ethh->h_source);
	ethh->h_proto = cpu_to_be16(ETH_P_ARP);
	skb_set_mac_header(skb, 0);
	for (i = 0; i < packet_size; ++i)	/* fill our packet */
		packet[i] = (unsigned char)(i & 0xff);

	/* xmit the pkt */
	err = mlx4_en_xmit(skb, priv->dev);
	return err;
#endif
}