netif_receive_skb (9) - Linux Man Pages
netif_receive_skb: process receive buffer from network
netif_receive_skb - process receive buffer from network
int netif_receive_skb(struct sk_buff
- buffer to process
netif_receive_skb is the main receive data processing function. It always succeeds. The buffer may be dropped during processing for congestion control or by the protocol layers.
This function may only be called from softirq context and interrupts should be enabled.