hard_start_headroom  167 kernel/bpf/cpumap.c 	unsigned int hard_start_headroom;
hard_start_headroom  172 kernel/bpf/cpumap.c 	hard_start_headroom = sizeof(struct xdp_frame) +  xdpf->headroom;
hard_start_headroom  191 kernel/bpf/cpumap.c 	frame_size = SKB_DATA_ALIGN(xdpf->len + hard_start_headroom) +
hard_start_headroom  194 kernel/bpf/cpumap.c 	pkt_data_start = xdpf->data - hard_start_headroom;
hard_start_headroom  199 kernel/bpf/cpumap.c 	skb_reserve(skb, hard_start_headroom);