1 /* $OpenBSD: if_cnmacvar.h,v 1.5 2014/08/11 18:29:56 miod 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 #define IS_MAC_MULTICASTBIT(addr) \ 30 ((addr)[0] & 0x01) 31 32 #define SEND_QUEUE_SIZE (32) 33 #define GATHER_QUEUE_SIZE (1024) 34 #define FREE_QUEUE_SIZE GATHER_QUEUE_SIZE 35 #define RECV_QUEUE_SIZE (GATHER_QUEUE_SIZE * 2) 36 37 #ifdef OCTEON_ETH_FIXUP_ODD_NIBBLE_DYNAMIC 38 #define PROC_NIBBLE_SOFT_THRESHOLD 2000 39 #endif 40 41 struct _send_queue_entry; 42 struct cn30xxpow_softc; 43 struct cn30xxpip_softc; 44 struct cn30xxipd_softc; 45 struct cn30xxpko_softc; 46 struct cn30xxasx_softc; 47 struct cn30xxsmi_softc; 48 struct cn30xxgmx_port_softc; 49 struct cn30xxpow_softc; 50 51 extern struct cn30xxpow_softc cn30xxpow_softc; 52 53 struct octeon_eth_softc { 54 struct device sc_dev; 55 bus_space_tag_t sc_regt; 56 bus_dma_tag_t sc_dmat; 57 58 bus_dmamap_t sc_dmap; 59 60 void *sc_pow_recv_ih; 61 struct cn30xxpip_softc *sc_pip; 62 struct cn30xxipd_softc *sc_ipd; 63 struct cn30xxpko_softc *sc_pko; 64 struct cn30xxasx_softc *sc_asx; 65 struct cn30xxsmi_softc *sc_smi; 66 struct cn30xxgmx_softc *sc_gmx; 67 struct cn30xxgmx_port_softc 68 *sc_gmx_port; 69 struct cn30xxpow_softc 70 *sc_pow; 71 72 struct arpcom sc_arpcom; 73 struct mii_data sc_mii; 74 75 struct timeout sc_tick_misc_ch; 76 struct timeout sc_tick_free_ch; 77 struct timeout sc_resume_ch; 78 79 int64_t sc_soft_req_cnt; 80 int64_t sc_soft_req_thresh; 81 int64_t sc_hard_done_cnt; 82 int sc_flush; 83 int sc_prefetch; 84 SIMPLEQ_HEAD(, _send_queue_entry) 85 sc_sendq; 86 uint64_t sc_ext_callback_cnt; 87 88 uint32_t sc_port; 89 uint32_t sc_port_type; 90 uint32_t sc_init_flag; 91 int sc_phy_addr; 92 93 /* 94 * Redirection - received (input) packets are redirected (directly sent) 95 * to another port. Only meant to test hardware + driver performance. 96 * 97 * 0 - disabled 98 * >0 - redirected to ports that correspond to bits 99 * 0b001 (0x1) - Port 0 100 * 0b010 (0x2) - Port 1 101 * 0b100 (0x4) - Port 2 102 */ 103 int sc_redir; 104 105 struct cn30xxfau_desc sc_fau_done; 106 struct cn30xxpko_cmdptr_desc 107 sc_cmdptr; 108 109 size_t sc_ip_offset; 110 111 struct timeval sc_rate_recv_check_link_last; 112 struct timeval sc_rate_recv_check_link_cap; 113 struct timeval sc_rate_recv_check_jumbo_last; 114 struct timeval sc_rate_recv_check_jumbo_cap; 115 struct timeval sc_rate_recv_check_code_last; 116 struct timeval sc_rate_recv_check_code_cap; 117 }; 118