122 			     u32 len, u32 metalen)  in __xsk_rcv_memcpy()  argument
127 	if (xskq_crosses_non_contig_pg(umem, addr, len + metalen)) {  in __xsk_rcv_memcpy()
132 		memcpy(to_buf, from_buf, first_len + metalen);  in __xsk_rcv_memcpy()
138 	memcpy(to_buf, from_buf, len + metalen);  in __xsk_rcv_memcpy()
146 	u32 metalen;  in __xsk_rcv()  local
157 		metalen = 0;  in __xsk_rcv()
160 		metalen = xdp->data - xdp->data_meta;  in __xsk_rcv()
164 	__xsk_rcv_memcpy(xs->umem, memcpy_addr, from_buf, len, metalen);  in __xsk_rcv()
166 	offset += metalen;  in __xsk_rcv()
223 	u32 metalen = xdp->data - xdp->data_meta;  in xsk_generic_rcv()  local
245 	memcpy(buffer, xdp->data_meta, len + metalen);  in xsk_generic_rcv()
247 	addr = xsk_umem_adjust_offset(xs->umem, addr, metalen);  in xsk_generic_rcv()