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1/*
2 * Copyright (c) 2009 Evan Lojewski. All rights reserved.
3 *
4 */
5
6#include "libsaio.h"
7#include "modules.h"
8#include "bootstruct.h"
9#include "pci.h"
10#include "device_inject.h"
11#include "platform.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#define kEnableWifi"EnableWifi"
23#define kEthernetBuiltIn"EthernetBuiltIn"
24
25static void set_eth_builtin(pci_dt_t *eth_dev);
26static void set_wifi_airport(pci_dt_t *wlan_dev);
27static int devprop_add_network_template(struct DevPropDevice *device, uint16_t vendor_id);
28
29
30void Networking_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6);
31
32uint32_t builtin_set = 0;
33
34void Networking_hook(void* arg1, void* arg2, void* arg3, void* arg4, void* arg5, void* arg6)
35{
36pci_dt_t* current = arg1;
37
38if(current->class_id == PCI_CLASS_NETWORK_ETHERNET)
39{
40// LAN
41
42bool do_eth_devprop = true;
43getBoolForKey(kEthernetBuiltIn, &do_eth_devprop, DEFAULT_BOOT_CONFIG);
44
45if (do_eth_devprop)
46{
47set_eth_builtin(current);
48}
49}
50else if(current->class_id == PCI_CLASS_NETWORK_OTHER)
51{
52// WIFI
53bool do_wifi_devprop = true;
54getBoolForKey(kEnableWifi, &do_wifi_devprop, DEFAULT_BOOT_CONFIG);
55
56if (do_wifi_devprop)
57 set_wifi_airport(current);
58
59}
60
61}
62
63void Networking_start(void);
64void Networking_start(void)
65{
66register_hook_callback("PCIDevice", &Networking_hook);
67}
68
69/* a fine place for this code */
70
71static int devprop_add_network_template(struct DevPropDevice *device, uint16_t vendor_id)
72{
73uint8_t builtin = 0x0;
74
75if(device)
76{
77 uint32_t devices_number;
78
79if((vendor_id != 0x168c) && (builtin_set == 0))
80{
81builtin_set = 1;
82builtin = 0x01;
83}
84
85if(!devprop_add_value(device, "built-in", (uint8_t*)&builtin, 1))
86{
87return 0;
88}
89
90 if (!(devices_number = (uint32_t)get_env(envDeviceNumber))) {
91 devices_number = 1;
92 }
93
94
95 safe_set_env(envDeviceNumber,devices_number+1);
96
97return 1;
98}
99else
100{
101return 0;
102}
103
104}
105
106static void set_eth_builtin(pci_dt_t *eth_dev)
107{
108struct DevPropDevice *device;
109 struct DevPropString *string = (struct DevPropString *)(uint32_t)get_env(envEFIString);
110
111verbose("LAN Controller [%04x:%04x]\n", eth_dev->vendor_id, eth_dev->device_id);
112
113if (!string)
114 {
115string = devprop_create_string();
116 if (!string) return;
117 safe_set_env(envEFIString,(uint32_t)string);
118}
119
120device = devprop_add_device(string, eth_dev);
121if(device)
122{
123verbose("Setting up lan keys\n");
124devprop_add_network_template(device, eth_dev->vendor_id);
125 devprop_generate_string(string);
126}
127}
128
129
130struct wifi_cards
131{
132uint16_tvendor_id;
133uint16_tdevice_id;
134char*model;
135};
136
137struct wifi_cards known_wifi_cards[] =
138{
139{0x14e4, 0x4315, "Dell Wireless 1395"},
140{0x14e4, 0x432b, "Dell Wireless 1510"},
141{0x168C, 0x002B, "Atheros 9285 8802.11 b/g/n Wireless Network Adapter"},
142};
143
144static void set_wifi_airport(pci_dt_t *wlan_dev)
145{
146char tmp[16];
147
148struct DevPropDevice *device ;
149 struct DevPropString *string = (struct DevPropString *)(uint32_t)get_env(envEFIString);
150
151verbose("Wifi Controller [%04x:%04x]\n", wlan_dev->vendor_id, wlan_dev->device_id);
152
153if (!string)
154 {
155string = devprop_create_string();
156 if (!string) return;
157 safe_set_env(envEFIString,(uint32_t)string);
158}
159
160device = devprop_add_device(string, wlan_dev);
161if(device)
162{
163sprintf(tmp, "Airport");
164devprop_add_value(device, "AAPL,slot-name", (uint8_t *) tmp, strlen(tmp) + 1);
165devprop_add_value(device, "device_type", (uint8_t *) tmp, strlen(tmp) + 1);
166
167
168unsigned int i = 0;
169for( ; i < sizeof(known_wifi_cards) / sizeof(known_wifi_cards[0]); i++)
170{
171if(wlan_dev->vendor_id == known_wifi_cards[i].vendor_id &&
172 wlan_dev->device_id == known_wifi_cards[i].device_id)
173{
174verbose("Setting up wifi keys\n");
175
176devprop_add_value(device, "model", (uint8_t*)known_wifi_cards[i].model, (strlen(known_wifi_cards[i].model) + 1));
177
178return;
179
180}
181}
182}
183}
184

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Revision: 1984