1 | /* |
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2 | * Declarations to fit FreeBSD to RTEMS. |
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3 | * |
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4 | ******************************************************************* |
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5 | * WARNING * |
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6 | * This file should *never* be included by any application program * |
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7 | ******************************************************************* |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #ifndef _RTEMS_BSDNET_INTERNAL_H_ |
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13 | #define _RTEMS_BSDNET_INTERNAL_H_ |
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14 | |
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15 | typedef unsigned int vm_offset_t; |
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16 | typedef long long vm_ooffset_t; |
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17 | typedef unsigned int vm_pindex_t; |
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18 | typedef unsigned int vm_size_t; |
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19 | |
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20 | #define _BSD_OFF_T_ rtems_signed32 |
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21 | #define _BSD_PID_T_ rtems_id |
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22 | #define _BSD_VA_LIST_ char * |
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23 | |
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24 | /* make sure we get the network versions of these */ |
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25 | #include "../machine/types.h" |
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26 | #include "../machine/param.h" |
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27 | |
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28 | #include <sys/time.h> |
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29 | struct itimerval { |
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30 | struct timeval it_interval; |
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31 | struct timeval it_value; |
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32 | }; |
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33 | struct mdproc { |
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34 | int md_flags; |
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35 | int *md_regs; |
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36 | }; |
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37 | |
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38 | #define USHRT_MAX 65535 |
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39 | |
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40 | /* |
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41 | * Other RTEMS/BSD glue |
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42 | */ |
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43 | struct socket; |
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44 | extern int soconnsleep (struct socket *so); |
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45 | extern void soconnwakeup (struct socket *so); |
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46 | #define splnet() 0 |
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47 | #define splimp() 0 |
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48 | #define splx(_s) do { (_s) = 0; } while(0) |
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49 | |
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50 | #define ovbcopy(f,t,n) bcopy(f,t,n) |
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51 | #define copyout(f,t,n) (memcpy(t,f,n),0) |
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52 | #define copyin(f,t,n) (memcpy(t,f,n),0) |
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53 | |
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54 | #define random() rtems_bsdnet_random() |
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55 | #define panic rtems_panic |
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56 | #define suser(a,b) 0 |
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57 | |
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58 | void microtime (struct timeval *tv); |
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59 | #define hz rtems_bsdnet_ticks_per_second |
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60 | #define tick rtems_bsdnet_microseconds_per_tick |
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61 | |
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62 | #define SHRT_MAX 65535 |
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63 | |
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64 | #define log rtems_bsdnet_log |
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65 | |
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66 | /* |
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67 | * Since we can't have two sys/types.h files, we'll hack around |
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68 | * and copy the contents of the BSD sys/types.h to here.... |
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69 | */ |
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70 | #include <sys/cdefs.h> |
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71 | |
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72 | typedef u_int64_t u_quad_t; /* quads */ |
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73 | typedef int64_t quad_t; |
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74 | typedef quad_t * qaddr_t; |
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75 | |
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76 | typedef void __sighandler_t __P((int)); |
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77 | typedef __sighandler_t *sig_t; /* type of pointer to a signal function */ |
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78 | #define NSIG 32 |
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79 | struct sigaltstack { |
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80 | char *ss_sp; /* signal stack base */ |
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81 | int ss_size; /* signal stack length */ |
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82 | int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */ |
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83 | }; |
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84 | |
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85 | #ifdef KERNEL |
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86 | typedef int boolean_t; |
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87 | typedef struct vm_page *vm_page_t; |
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88 | #endif |
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89 | |
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90 | #ifndef _POSIX_SOURCE |
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91 | /* |
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92 | * minor() gives a cookie instead of an index since we don't want to |
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93 | * change the meanings of bits 0-15 or waste time and space shifting |
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94 | * bits 16-31 for devices that don't use them. |
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95 | */ |
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96 | #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */ |
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97 | #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */ |
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98 | #define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */ |
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99 | #endif |
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100 | |
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101 | #include <machine/endian.h> |
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102 | |
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103 | typedef quad_t rlim_t; /* resource limit */ |
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104 | typedef u_int32_t fixpt_t; /* fixed point number */ |
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105 | |
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106 | /* |
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107 | * Forward structure declarations for function prototypes. We include the |
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108 | * common structures that cross subsystem boundaries here; others are mostly |
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109 | * used in the same place that the structure is defined. |
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110 | */ |
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111 | struct proc; |
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112 | struct pgrp; |
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113 | struct ucred; |
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114 | struct rusage; |
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115 | struct file; |
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116 | struct buf; |
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117 | struct tty; |
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118 | struct uio; |
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119 | |
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120 | /* |
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121 | * Redo kernel memory allocation |
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122 | */ |
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123 | #define malloc rtems_bsdnet_malloc |
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124 | #define free rtems_bsdnet_free |
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125 | |
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126 | #define M_NOWAIT 0x0001 |
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127 | void *rtems_bsdnet_malloc (unsigned long size, int type, int flags); |
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128 | void rtems_bsdnet_free (void *addr, int type); |
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129 | |
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130 | void rtems_bsdnet_semaphore_obtain (void); |
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131 | void rtems_bsdnet_semaphore_release (void); |
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132 | void rtems_bsdnet_schednetisr (int n); |
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133 | |
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134 | unsigned long rtems_bsdnet_seconds_since_boot (void); |
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135 | unsigned long rtems_bsdnet_random (void); |
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136 | |
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137 | rtems_id rtems_bsdnet_newproc ( |
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138 | char *name, |
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139 | int stacksize, |
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140 | void (*entry)(void *), |
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141 | void *arg |
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142 | ); |
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143 | |
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144 | rtems_status_code rtems_bsdnet_event_receive ( |
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145 | rtems_event_set event_in, |
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146 | rtems_option option_set, |
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147 | rtems_interval ticks, |
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148 | rtems_event_set *event_out |
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149 | ); |
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150 | |
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151 | /* |
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152 | * Network configuration |
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153 | */ |
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154 | extern int rtems_bsdnet_ticks_per_second; |
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155 | extern int rtems_bsdnet_microseconds_per_tick; |
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156 | extern struct in_addr rtems_bsdnet_log_host_address; |
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157 | extern char *rtems_bsdnet_domain_name; |
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158 | extern struct in_addr rtems_bsdnet_nameserver[]; |
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159 | extern int rtems_bsdnet_nameserver_count; |
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160 | |
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161 | /* |
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162 | * Internal IOCTL command |
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163 | */ |
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164 | #define SIO_RTEMS_SHOW_STATS _IO('i', 250) |
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165 | |
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166 | /* |
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167 | * Some extra prototypes |
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168 | */ |
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169 | int sethostname (char *name, size_t namelen); |
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170 | void domaininit (void *); |
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171 | void ifinit (void *); |
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172 | void ipintr (void); |
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173 | void arpintr (void); |
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174 | void bootpc_init(void); |
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175 | int socket (int, int, int); |
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176 | int ioctl (int, unsigned long, ...); |
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177 | |
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178 | /* |
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179 | * Events used by networking routines. |
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180 | * Everything will break if the application |
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181 | * tries to use these events or if the `sleep' |
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182 | * events are equal to any of the NETISR * events. |
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183 | */ |
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184 | #define SBWAIT_EVENT RTEMS_EVENT_24 |
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185 | #define SOSLEEP_EVENT RTEMS_EVENT_25 |
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186 | #define NETISR_IP_EVENT (1 << NETISR_IP) |
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187 | #define NETISR_ARP_EVENT (1 << NETISR_ARP) |
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188 | #define NETISR_EVENTS (NETISR_IP_EVENT|NETISR_ARP_EVENT) |
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189 | #if (SBWAIT_EVENT & SOSLEEP_EVENT & NETISR_EVENTS) |
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190 | # error "Network event conflict" |
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191 | #endif |
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192 | |
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193 | #endif /* _RTEMS_BSDNET_INTERNAL_H_ */ |
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