if_ne.c revision 1.2.2.2
1 1.2.2.2 riz /* $NetBSD: if_ne.c,v 1.2.2.2 2012/11/18 19:05:19 riz Exp $ */ 2 1.2.2.2 riz /* Id: if_ne.c,v 1.28 2011/10/05 13:17:06 isaki Exp */ 3 1.2.2.2 riz 4 1.2.2.2 riz /* 5 1.2.2.2 riz * Copyright (c) 2003 Tetsuya Isaki. All rights reserved. 6 1.2.2.2 riz * 7 1.2.2.2 riz * Redistribution and use in source and binary forms, with or without 8 1.2.2.2 riz * modification, are permitted provided that the following conditions 9 1.2.2.2 riz * are met: 10 1.2.2.2 riz * 1. Redistributions of source code must retain the above copyright 11 1.2.2.2 riz * notice, this list of conditions and the following disclaimer. 12 1.2.2.2 riz * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.2.2 riz * notice, this list of conditions and the following disclaimer in the 14 1.2.2.2 riz * documentation and/or other materials provided with the distribution. 15 1.2.2.2 riz * 16 1.2.2.2 riz * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.2.2.2 riz * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.2.2.2 riz * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.2.2.2 riz * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.2.2.2 riz * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 1.2.2.2 riz * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 1.2.2.2 riz * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 1.2.2.2 riz * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 1.2.2.2 riz * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.2.2.2 riz * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.2.2.2 riz * SUCH DAMAGE. 27 1.2.2.2 riz */ 28 1.2.2.2 riz 29 1.2.2.2 riz #include <sys/param.h> 30 1.2.2.2 riz #include <sys/systm.h> 31 1.2.2.2 riz 32 1.2.2.2 riz #include <net/if.h> 33 1.2.2.2 riz #include <net/if_ether.h> 34 1.2.2.2 riz #include <netinet/in.h> 35 1.2.2.2 riz #include <netinet/in_systm.h> 36 1.2.2.2 riz 37 1.2.2.2 riz #include <lib/libsa/stand.h> 38 1.2.2.2 riz #include <lib/libsa/net.h> 39 1.2.2.2 riz #include <lib/libsa/netif.h> 40 1.2.2.2 riz 41 1.2.2.2 riz #include "ne.h" 42 1.2.2.2 riz #include "dp8390.h" 43 1.2.2.2 riz 44 1.2.2.2 riz extern int badbaddr(void *); 45 1.2.2.2 riz 46 1.2.2.2 riz static int ne_match(struct netif *, void *); 47 1.2.2.2 riz static int ne_probe(struct netif *, void *); 48 1.2.2.2 riz static void ne_init(struct iodesc *, void *); 49 1.2.2.2 riz static int ne_get(struct iodesc *, void *, size_t, saseconds_t); 50 1.2.2.2 riz static int ne_put(struct iodesc *, void *, size_t); 51 1.2.2.2 riz static void ne_end(struct netif *); 52 1.2.2.2 riz 53 1.2.2.2 riz uint neaddr_conf[] = { 54 1.2.2.2 riz 0xece200, /* Neptune-X at ISA addr 0x300 */ 55 1.2.2.2 riz 0xece300, /* Nereid #1 */ 56 1.2.2.2 riz 0xeceb00, /* Nereid #2 */ 57 1.2.2.2 riz }; 58 1.2.2.2 riz uint neaddr; 59 1.2.2.2 riz 60 1.2.2.2 riz 61 1.2.2.2 riz static int 62 1.2.2.2 riz ne_match(struct netif *nif, void *machdep_hint) 63 1.2.2.2 riz { 64 1.2.2.2 riz int i; 65 1.2.2.2 riz 66 1.2.2.2 riz for (i = 0; i < sizeof(neaddr_conf) / sizeof(neaddr_conf[0]); i++) { 67 1.2.2.2 riz if (!badbaddr((void *)neaddr_conf[i])) { 68 1.2.2.2 riz neaddr = neaddr_conf[i]; 69 1.2.2.2 riz return 1; 70 1.2.2.2 riz } 71 1.2.2.2 riz } 72 1.2.2.2 riz printf("ne_match: no match\n"); 73 1.2.2.2 riz return 0; 74 1.2.2.2 riz } 75 1.2.2.2 riz 76 1.2.2.2 riz static int 77 1.2.2.2 riz ne_probe(struct netif *nif, void *machdep_hint) 78 1.2.2.2 riz { 79 1.2.2.2 riz 80 1.2.2.2 riz return 0; 81 1.2.2.2 riz } 82 1.2.2.2 riz 83 1.2.2.2 riz static void 84 1.2.2.2 riz ne_init(struct iodesc *desc, void *machdep_hint) 85 1.2.2.2 riz { 86 1.2.2.2 riz 87 1.2.2.2 riz #ifdef DEBUG 88 1.2.2.2 riz printf("ne_init\n"); 89 1.2.2.2 riz #endif 90 1.2.2.2 riz if (EtherInit(desc->myea) == 0) { 91 1.2.2.2 riz printf("EtherInit failed?\n"); 92 1.2.2.2 riz exit(1); 93 1.2.2.2 riz } 94 1.2.2.2 riz 95 1.2.2.2 riz printf("ethernet address = %s\n", ether_sprintf(desc->myea)); 96 1.2.2.2 riz } 97 1.2.2.2 riz 98 1.2.2.2 riz static int 99 1.2.2.2 riz ne_get(struct iodesc *desc, void *pkt, size_t maxlen, saseconds_t timeout) 100 1.2.2.2 riz { 101 1.2.2.2 riz int len = 0; 102 1.2.2.2 riz saseconds_t t; 103 1.2.2.2 riz 104 1.2.2.2 riz t = getsecs() + timeout; 105 1.2.2.2 riz while (getsecs() < t) { 106 1.2.2.2 riz len = EtherReceive(pkt, maxlen); 107 1.2.2.2 riz if (len) 108 1.2.2.2 riz break; 109 1.2.2.2 riz } 110 1.2.2.2 riz 111 1.2.2.2 riz return len; 112 1.2.2.2 riz } 113 1.2.2.2 riz 114 1.2.2.2 riz static int 115 1.2.2.2 riz ne_put(struct iodesc *desc, void *pkt, size_t len) 116 1.2.2.2 riz { 117 1.2.2.2 riz #ifdef DEBUG 118 1.2.2.2 riz struct ether_header *eh; 119 1.2.2.2 riz 120 1.2.2.2 riz eh = pkt; 121 1.2.2.2 riz printf("dst: %s\n", ether_sprintf(eh->ether_dhost)); 122 1.2.2.2 riz printf("src: %s\n", ether_sprintf(eh->ether_shost)); 123 1.2.2.2 riz printf("type: 0x%x\n", eh->ether_type & 0xffff); 124 1.2.2.2 riz #endif 125 1.2.2.2 riz 126 1.2.2.2 riz return EtherSend(pkt, len); 127 1.2.2.2 riz } 128 1.2.2.2 riz 129 1.2.2.2 riz static void 130 1.2.2.2 riz ne_end(struct netif *nif) 131 1.2.2.2 riz { 132 1.2.2.2 riz 133 1.2.2.2 riz #ifdef DEBUG 134 1.2.2.2 riz printf("ne_end\n"); 135 1.2.2.2 riz #endif 136 1.2.2.2 riz 137 1.2.2.2 riz EtherStop(); 138 1.2.2.2 riz } 139 1.2.2.2 riz 140 1.2.2.2 riz 141 1.2.2.2 riz struct netif_stats ne_stats; 142 1.2.2.2 riz struct netif_dif ne_ifs[] = { 143 1.2.2.2 riz { 0, 1, &ne_stats, 0, 0, }, 144 1.2.2.2 riz }; 145 1.2.2.2 riz 146 1.2.2.2 riz struct netif_driver ne_netif_driver = { 147 1.2.2.2 riz "ne", 148 1.2.2.2 riz ne_match, 149 1.2.2.2 riz ne_probe, 150 1.2.2.2 riz ne_init, 151 1.2.2.2 riz ne_get, 152 1.2.2.2 riz ne_put, 153 1.2.2.2 riz ne_end, 154 1.2.2.2 riz ne_ifs, 155 1.2.2.2 riz sizeof(ne_ifs) / sizeof(ne_ifs[0]), 156 1.2.2.2 riz }; 157
Indexes created Wed Oct 22 13:09:56 GMT 2025