1 /* 2 * Copyright 2009, Colin Günther, coling@gmx.de. All Rights Reserved. 3 * Copyright 2007, Axel Dörfler, axeld@pinc-software.de. All Rights Reserved. 4 * Copyright 2007, Hugo Santos. All Rights Reserved. 5 * Copyright 2004, Marcus Overhagen. All Rights Reserved. 6 * Distributed under the terms of the MIT License. 7 */ 8 #ifndef DEVICE_H 9 #define DEVICE_H 10 11 12 #include <stdint.h> 13 #include <stdio.h> 14 15 #include <KernelExport.h> 16 #include <drivers/PCI.h> 17 18 #include <util/list.h> 19 20 #include <net_stack.h> 21 22 #include <compat/sys/kernel.h> 23 #include <compat/net/if.h> 24 25 #include "shared.h" 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 struct root_device_softc { 32 struct pci_info pci_info; 33 bool is_msi; 34 bool is_msix; 35 }; 36 37 enum { 38 DEVICE_OPEN = 1 << 0, 39 DEVICE_CLOSED = 1 << 1, 40 DEVICE_NON_BLOCK = 1 << 2, 41 DEVICE_DESC_ALLOCED = 1 << 3, 42 DEVICE_ATTACHED = 1 << 4, 43 DEVICE_SOFTC_SET = 1 << 5 // Set through device_set_softc(). 44 }; 45 46 47 extern struct net_stack_module_info *gStack; 48 extern pci_module_info *gPci; 49 extern struct pci_x86_module_info *gPCIx86; 50 51 52 static inline void 53 __unimplemented(const char *method) 54 { 55 char msg[128]; 56 snprintf(msg, sizeof(msg), "fbsd compat, unimplemented: %s", method); 57 panic(msg); 58 } 59 60 #define UNIMPLEMENTED() __unimplemented(__FUNCTION__) 61 62 status_t init_mbufs(void); 63 void uninit_mbufs(void); 64 65 status_t init_mutexes(void); 66 void uninit_mutexes(void); 67 68 status_t init_taskqueues(void); 69 void uninit_taskqueues(void); 70 71 status_t init_hard_clock(void); 72 void uninit_hard_clock(void); 73 74 status_t init_callout(void); 75 void uninit_callout(void); 76 77 device_t find_root_device(int); 78 79 void driver_printf(const char *format, ...) 80 __attribute__ ((format (__printf__, 1, 2))); 81 int driver_vprintf(const char *format, va_list vl); 82 83 void device_sprintf_name(device_t dev, const char *format, ...) 84 __attribute__ ((format (__printf__, 2, 3))); 85 86 void ifq_init(struct ifqueue *, const char *); 87 void ifq_uninit(struct ifqueue *); 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* DEVICE_H */ 94