skb_eth_hdr
struct ethhdr *eth = skb_eth_hdr(skb);
struct ethhdr *eth = skb_eth_hdr(skb);
const struct ethhdr *eth = skb_eth_hdr(skb);
hdr = skb_eth_hdr(skb);
hdr = skb_eth_hdr(skb);
hdr = skb_eth_hdr(skb);