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dev_forward_skb
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
dev_forward_skb - loopback an skb to another netifSYNOPSIS
- int dev_forward_skb(struct net_device * dev, struct sk_buff * skb);
ARGUMENTS
dev
- destination network device
skb
- buffer to forward
RETURN VALUES
NET_RX_SUCCESS (no congestion) NET_RX_DROP (packet was dropped, but freed)
dev_forward_skb can be used for injecting an skb from the start_xmit function of one device into the receive queue of another device.
The receiving device may be in another namespace, so we have to clear all information in the skb that could impact namespace isolation.
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