inner_mac_len    3014 net/core/filter.c 	u8 inner_mac_len = flags >> BPF_ADJ_ROOM_ENCAP_L2_SHIFT;
inner_mac_len    3049 net/core/filter.c 		if (inner_mac_len > len_diff)
inner_mac_len    3059 net/core/filter.c 		skb->inner_mac_header = inner_net - inner_mac_len;