436 void xdp_return_frame(struct xdp_frame *xdpf)  in xdp_return_frame()  argument
438 	__xdp_return(xdpf->data, &xdpf->mem, false, 0);  in xdp_return_frame()
442 void xdp_return_frame_rx_napi(struct xdp_frame *xdpf)  in xdp_return_frame_rx_napi()  argument
444 	__xdp_return(xdpf->data, &xdpf->mem, true, 0);  in xdp_return_frame_rx_napi()
504 	struct xdp_frame *xdpf;  in xdp_convert_zc_to_xdp_frame()  local
512 	if (sizeof(*xdpf) + totsize > PAGE_SIZE)  in xdp_convert_zc_to_xdp_frame()
520 	xdpf = addr;  in xdp_convert_zc_to_xdp_frame()
521 	memset(xdpf, 0, sizeof(*xdpf));  in xdp_convert_zc_to_xdp_frame()
523 	addr += sizeof(*xdpf);  in xdp_convert_zc_to_xdp_frame()
527 	xdpf->data = addr + metasize;  in xdp_convert_zc_to_xdp_frame()
528 	xdpf->len = totsize - metasize;  in xdp_convert_zc_to_xdp_frame()
529 	xdpf->headroom = 0;  in xdp_convert_zc_to_xdp_frame()
530 	xdpf->metasize = metasize;  in xdp_convert_zc_to_xdp_frame()
531 	xdpf->mem.type = MEM_TYPE_PAGE_ORDER0;  in xdp_convert_zc_to_xdp_frame()
534 	return xdpf;  in xdp_convert_zc_to_xdp_frame()