1 /* $NetBSD: octeon_ipdvar.h,v 1.1 2015/04/29 08:32:01 hikaru Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Internet Initiative Japan, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _OCTEON_IPDVAR_H_ 30 #define _OCTEON_IPDVAR_H_ 31 32 /* XXX */ 33 struct octeon_ipd_softc { 34 int sc_port; 35 bus_space_tag_t sc_regt; 36 bus_space_handle_t sc_regh; 37 size_t sc_first_mbuff_skip; 38 size_t sc_not_first_mbuff_skip; 39 #ifdef OCTEON_ETH_DEBUG 40 struct evcnt sc_ev_ipdbpsub; 41 struct evcnt sc_ev_ipdprcpar3; 42 struct evcnt sc_ev_ipdprcpar2; 43 struct evcnt sc_ev_ipdprcpar1; 44 struct evcnt sc_ev_ipdprcpar0; 45 #endif 46 }; 47 48 /* XXX */ 49 struct octeon_ipd_attach_args { 50 int aa_port; 51 bus_space_tag_t aa_regt; 52 size_t aa_first_mbuff_skip; 53 size_t aa_not_first_mbuff_skip; 54 }; 55 56 void octeon_ipd_init(struct octeon_ipd_attach_args *, 57 struct octeon_ipd_softc **); 58 int octeon_ipd_enable(struct octeon_ipd_softc *); 59 int octeon_ipd_config(struct octeon_ipd_softc *); 60 int octeon_ipd_red(struct octeon_ipd_softc *sc, 61 uint64_t pass_thr, uint64_t drop_thr); 62 void octeon_ipd_sub_port_fcs(struct octeon_ipd_softc *, int); 63 void octeon_ipd_offload(uint64_t, void *, int *); 64 65 #ifdef OCTEON_ETH_DEBUG 66 void octeon_ipd_int_enable(struct octeon_ipd_softc *, int); 67 uint64_t octeon_ipd_int_summary(struct octeon_ipd_softc *); 68 #endif /* OCTEON_ETH_DEBUG */ 69 #ifdef OCTEON_ETH_DEBUG 70 void octeon_ipd_int_enable(struct octeon_ipd_softc *, int); 71 #endif /* OCTEON_ETH_DEBUG */ 72 73 #endif 74