| 1 | /*␊ |
| 2 | * Copyright (c) 2009 Evan Lojewski. All rights reserved.␊ |
| 3 | *␊ |
| 4 | */␊ |
| 5 | ␊ |
| 6 | #include "libsaio.h"␊ |
| 7 | #include "modules.h"␊ |
| 8 | #include "boot.h"␊ |
| 9 | #include "bootstruct.h"␊ |
| 10 | #include "pci.h"␊ |
| 11 | #include "device_inject.h"␊ |
| 12 | ␊ |
| 13 | #ifndef DEBUG_ETHERNET␊ |
| 14 | #define DEBUG_ETHERNET 0␊ |
| 15 | #endif␊ |
| 16 | ␊ |
| 17 | #if DEBUG_ETHERNET␊ |
| 18 | #define DBG(x...) printf(x)␊ |
| 19 | #else␊ |
| 20 | #define DBG(x...)␊ |
| 21 | #endif␊ |
| 22 | ␊ |
| 23 | #define kEthernetBuiltIn␉"EthernetBuiltIn"␉␊ |
| 24 | ␊ |
| 25 | void set_eth_builtin(pci_dt_t *eth_dev);␊ |
| 26 | void set_wifi_airport(pci_dt_t *wlan_dev);␊ |
| 27 | ␊ |
| 28 | uint32_t builtin_set = 0;␊ |
| 29 | ␊ |
| 30 | ␊ |
| 31 | ␊ |
| 32 | void Networking_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6)␊ |
| 33 | {␊ |
| 34 | ␉pci_dt_t* current = arg1;␊ |
| 35 | ␉␊ |
| 36 | ␉if(current->class_id == PCI_CLASS_NETWORK_ETHERNET)␊ |
| 37 | ␉{␊ |
| 38 | ␉␉// LAN␊ |
| 39 | ␉␉␊ |
| 40 | ␉␉bool do_eth_devprop = true;␉␊ |
| 41 | ␉␉getBoolForKey(kEthernetBuiltIn, &do_eth_devprop, &bootInfo->bootConfig);␊ |
| 42 | ␉␉␊ |
| 43 | ␉␉if (do_eth_devprop)␊ |
| 44 | ␉␉{␊ |
| 45 | ␉␉␉set_eth_builtin(current);␊ |
| 46 | ␉␉}␊ |
| 47 | ␉}␊ |
| 48 | ␉else if(current->class_id == PCI_CLASS_NETWORK_OTHER)␊ |
| 49 | ␉{␊ |
| 50 | ␉␉// WIFI␊ |
| 51 | ␉␉set_wifi_airport(current);␊ |
| 52 | ␉␉␊ |
| 53 | ␉}␊ |
| 54 | ␉␊ |
| 55 | }␊ |
| 56 | ␊ |
| 57 | void Networking_start()␊ |
| 58 | {␊ |
| 59 | ␉register_hook_callback("PCIDevice", &Networking_hook);␊ |
| 60 | }␊ |
| 61 | ␊ |
| 62 | /* a fine place for this code */␊ |
| 63 | ␊ |
| 64 | int devprop_add_network_template(struct DevPropDevice *device, uint16_t vendor_id)␊ |
| 65 | {␊ |
| 66 | ␉uint8_t builtin = 0x0;␊ |
| 67 | ␉␊ |
| 68 | ␉if(device)␊ |
| 69 | ␉{␊ |
| 70 | ␉␉␊ |
| 71 | ␉␉if((vendor_id != 0x168c) && (builtin_set == 0)) ␊ |
| 72 | ␉␉{␊ |
| 73 | ␉␉␉builtin_set = 1;␊ |
| 74 | ␉␉␉builtin = 0x01;␊ |
| 75 | ␉␉}␊ |
| 76 | ␉␉␊ |
| 77 | ␉␉if(!devprop_add_value(device, "built-in", (uint8_t*)&builtin, 1))␊ |
| 78 | ␉␉{␊ |
| 79 | ␉␉␉return 0;␊ |
| 80 | ␉␉}␊ |
| 81 | ␉␉␊ |
| 82 | ␉␉devices_number++;␊ |
| 83 | ␉␉return 1;␊ |
| 84 | ␉}␊ |
| 85 | ␉else␊ |
| 86 | ␉{␊ |
| 87 | ␉␉return 0;␊ |
| 88 | ␉}␊ |
| 89 | ␉␊ |
| 90 | }␊ |
| 91 | ␊ |
| 92 | void set_eth_builtin(pci_dt_t *eth_dev)␊ |
| 93 | {␊ |
| 94 | ␉char *devicepath = get_pci_dev_path(eth_dev);␊ |
| 95 | ␉struct DevPropDevice *device = (struct DevPropDevice*)malloc(sizeof(struct DevPropDevice));␊ |
| 96 | ␉␊ |
| 97 | ␉verbose("LAN Controller [%04x:%04x] :: %s\n", eth_dev->vendor_id, eth_dev->device_id, devicepath);␊ |
| 98 | ␉␊ |
| 99 | ␉if (!string)␊ |
| 100 | ␉␉string = devprop_create_string();␊ |
| 101 | ␉␊ |
| 102 | ␉device = devprop_add_device(string, devicepath);␊ |
| 103 | ␉if(device)␊ |
| 104 | ␉{␊ |
| 105 | ␉␉verbose("Setting up lan keys\n");␊ |
| 106 | ␉␉devprop_add_network_template(device, eth_dev->vendor_id);␊ |
| 107 | ␉␉stringdata = (uint8_t*)malloc(sizeof(uint8_t) * string->length);␊ |
| 108 | ␉␉if(stringdata)␊ |
| 109 | ␉␉{␊ |
| 110 | ␉␉␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
| 111 | ␉␉␉stringlength = string->length;␊ |
| 112 | ␉␉}␊ |
| 113 | ␉}␊ |
| 114 | }␊ |
| 115 | ␊ |
| 116 | ␊ |
| 117 | struct wifi_cards␊ |
| 118 | {␊ |
| 119 | ␉uint16_t␉vendor_id;␊ |
| 120 | ␉uint16_t␉device_id;␊ |
| 121 | ␉char*␉␉model;␊ |
| 122 | };␊ |
| 123 | ␊ |
| 124 | struct wifi_cards known_wifi_cards[] =␊ |
| 125 | {␊ |
| 126 | ␉{0x14e4, 0x4315, "Dell Wireless 1395"},␊ |
| 127 | ␉{0x14e4, 0x432b, "Dell Wireless 1510"},␊ |
| 128 | ␉{0x168C, 0x002B, "Atheros 9285 8802.11 b/g/n Wireless Network Adapter"},␊ |
| 129 | };␊ |
| 130 | ␊ |
| 131 | void set_wifi_airport(pci_dt_t *wlan_dev)␊ |
| 132 | {␊ |
| 133 | ␉char tmp[16];␊ |
| 134 | ␉␊ |
| 135 | ␉char *devicepath = get_pci_dev_path(wlan_dev);␊ |
| 136 | ␉struct DevPropDevice *device = (struct DevPropDevice*)malloc(sizeof(struct DevPropDevice));␊ |
| 137 | ␉␊ |
| 138 | ␉verbose("Wifi Controller [%04x:%04x] :: %s\n", wlan_dev->vendor_id, wlan_dev->device_id, devicepath);␊ |
| 139 | ␉␊ |
| 140 | ␉if (!string)␊ |
| 141 | ␉␉string = devprop_create_string();␊ |
| 142 | ␉␊ |
| 143 | ␉device = devprop_add_device(string, devicepath);␊ |
| 144 | ␉if(device)␊ |
| 145 | ␉{␊ |
| 146 | ␉␉sprintf(tmp, "Airport");␊ |
| 147 | ␉␉devprop_add_value(device, "AAPL,slot-name", (uint8_t *) tmp, strlen(tmp) + 1);␊ |
| 148 | ␉␉devprop_add_value(device, "device_type", (uint8_t *) tmp, strlen(tmp) + 1);␊ |
| 149 | ␊ |
| 150 | ␉␉␊ |
| 151 | ␉␉int i = 0;␊ |
| 152 | ␉␉for( ; i < sizeof(known_wifi_cards) / sizeof(known_wifi_cards[0]); i++)␊ |
| 153 | ␉␉{␊ |
| 154 | ␉␉␉if(wlan_dev->vendor_id == known_wifi_cards[i].vendor_id &&␊ |
| 155 | ␉␉␉ wlan_dev->device_id == known_wifi_cards[i].device_id)␊ |
| 156 | ␉␉␉{␊ |
| 157 | ␉␉␉␉verbose("Setting up wifi keys\n");␊ |
| 158 | ␉␉␉␉␊ |
| 159 | ␉␉␉␉devprop_add_value(device, "model", (uint8_t*)known_wifi_cards[i].model, (strlen(known_wifi_cards[i].model) + 1));␊ |
| 160 | ␉␉␉␉␊ |
| 161 | ␉␉␉␉// NOTE: I would set the subsystem id and subsystem vendor id here,␊ |
| 162 | ␉␉␉␉// however, those values seem to be ovverriden in the boot process.␊ |
| 163 | ␉␉␉␉// A batter method would be injecting the DTGP dsdt method␊ |
| 164 | ␉␉␉␉// and then injectinve the subsystem id there.␊ |
| 165 | ␉␉␉␉␊ |
| 166 | ␉␉␉␉stringdata = (uint8_t*)malloc(sizeof(uint8_t) * string->length);␊ |
| 167 | ␉␉␉␉if(stringdata)␊ |
| 168 | ␉␉␉␉{␊ |
| 169 | ␉␉␉␉␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
| 170 | ␉␉␉␉␉stringlength = string->length;␊ |
| 171 | ␉␉␉␉}␊ |
| 172 | ␉␉␉␉␊ |
| 173 | ␉␉␉␉return;␊ |
| 174 | ␉␉␉␉␊ |
| 175 | ␉␉␉}␊ |
| 176 | ␉␉}␊ |
| 177 | ␉␉␊ |
| 178 | ␉␉␊ |
| 179 | ␉}␊ |
| 180 | }␊ |
| 181 | |
