1 /* $NetBSD: compat_stub.c,v 1.23 2023/12/09 15:21:01 pgoyette Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Paul Goyette 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 34 #ifdef _KERNEL_OPT 35 #include "opt_ntp.h" 36 #endif 37 38 #include <sys/systm.h> 39 #include <sys/compat_stub.h> 40 41 #ifdef NTP 42 #include <sys/timespec.h> 43 #include <sys/timex.h> 44 #endif 45 46 /* 47 * Routine vectors for compat_50___sys_ntp_gettime 48 * 49 * MP-hooks not needed since the NTP code is not modular 50 */ 51 52 #ifdef NTP 53 void (*vec_ntp_gettime)(struct ntptimeval *) = ntp_gettime; 54 int (*vec_ntp_timestatus)(void) = ntp_timestatus; 55 void (*vec_ntp_adjtime1)(struct timex *) = ntp_adjtime1; 56 #else 57 void (*vec_ntp_gettime)(struct ntptimeval *) = NULL; 58 int (*vec_ntp_timestatus)(void) = NULL; 59 void (*vec_ntp_adjtime1)(struct timex *) = NULL; 60 #endif 61 62 /* 63 * Routine vectors for sctp (called from within rtsock) 64 * 65 * MP-hooks not needed since the SCTP code is not modular 66 * 67 * For now, just point these at NULL. Network initialization code 68 * in if.c will overwrite these with correct values. This is needed 69 * to enable building of rumpkern library without creating circular 70 * dependency with rumpnet library 71 */ 72 73 void (*vec_sctp_add_ip_address)(struct ifaddr *) = NULL; 74 void (*vec_sctp_delete_ip_address)(struct ifaddr *) = NULL; 75 76 77 /* 78 * usb device_info compatibility 79 */ 80 struct usb_subr_fill_30_hook_t usb_subr_fill_30_hook; 81 struct usb_subr_copy_30_hook_t usb_subr_copy_30_hook; 82 83 /* 84 * ccd device compatibility ioctl 85 */ 86 87 struct ccd_ioctl_60_hook_t ccd_ioctl_60_hook; 88 89 /* 90 * clockctl device compatibility ioctl 91 */ 92 93 struct clockctl_ioctl_50_hook_t clockctl_ioctl_50_hook; 94 95 /* 96 * if_sppp device compatibility ioctl subroutine 97 */ 98 99 struct sppp_params_50_hook_t sppp_params_50_hook; 100 101 /* 102 * cryptodev compatibility ioctl 103 */ 104 105 struct ocryptof_50_hook_t ocryptof_50_hook; 106 107 /* 108 * raidframe compatibility 109 */ 110 struct raidframe_ioctl_50_hook_t raidframe_ioctl_50_hook; 111 struct raidframe_ioctl_80_hook_t raidframe_ioctl_80_hook; 112 struct raidframe_netbsd32_ioctl_hook_t raidframe_netbsd32_ioctl_hook; 113 114 /* 115 * puffs compatibility 116 */ 117 118 struct puffs_out_50_hook_t puffs_out_50_hook; 119 struct puffs_in_50_hook_t puffs_in_50_hook; 120 121 /* 122 * wsevents compatibility 123 */ 124 struct wscons_copyout_events_50_hook_t wscons_copyout_events_50_hook; 125 126 /* 127 * sysmon_power compatibility 128 */ 129 struct compat_sysmon_power_40_hook_t compat_sysmon_power_40_hook; 130 131 /* 132 * compat_bio compatibility 133 */ 134 struct compat_bio_30_hook_t compat_bio_30_hook; 135 136 /* 137 * vnd ioctl compatibility 138 */ 139 struct compat_vndioctl_30_hook_t compat_vndioctl_30_hook; 140 struct compat_vndioctl_50_hook_t compat_vndioctl_50_hook; 141 142 /* 143 * ieee80211 ioctl compatibility 144 */ 145 struct ieee80211_ioctl_20_hook_t ieee80211_ioctl_20_hook; 146 147 /* 148 * if_43 compatibility 149 */ 150 struct if_cvtcmd_43_hook_t if_cvtcmd_43_hook; 151 struct if_ifioctl_43_hook_t if_ifioctl_43_hook; 152 153 /* 154 * if43_cvtcmd_20 compatibility 155 */ 156 struct if43_cvtcmd_20_hook_t if43_cvtcmd_20_hook; 157 158 /* 159 * tty 43 ioctl compatibility 160 */ 161 struct tty_ttioctl_43_hook_t tty_ttioctl_43_hook; 162 163 /* 164 * uipc_syscalls_40 compatibility 165 */ 166 struct uipc_syscalls_40_hook_t uipc_syscalls_40_hook; 167 168 /* 169 * uipc_socket_50 compatibility 170 */ 171 struct uipc_socket_50_setopt1_hook_t uipc_socket_50_setopt1_hook; 172 struct uipc_socket_50_getopt1_hook_t uipc_socket_50_getopt1_hook; 173 struct uipc_socket_50_sbts_hook_t uipc_socket_50_sbts_hook; 174 175 /* 176 * uipc_syscalls_50 compatibility 177 */ 178 struct uipc_syscalls_50_hook_t uipc_syscalls_50_hook; 179 180 /* 181 * rtsock 14 compatibility 182 */ 183 struct rtsock_oifmsg_14_hook_t rtsock_oifmsg_14_hook; 184 struct rtsock_iflist_14_hook_t rtsock_iflist_14_hook; 185 186 /* 187 * rtsock 50 compatibility 188 */ 189 struct rtsock_iflist_50_hook_t rtsock_iflist_50_hook; 190 struct rtsock_oifmsg_50_hook_t rtsock_oifmsg_50_hook; 191 struct rtsock_rt_missmsg_50_hook_t rtsock_rt_missmsg_50_hook; 192 struct rtsock_rt_ifmsg_50_hook_t rtsock_rt_ifmsg_50_hook; 193 struct rtsock_rt_ifannouncemsg_50_hook_t rtsock_rt_ifannouncemsg_50_hook; 194 struct rtsock_rt_addrmsg_rt_50_hook_t rtsock_rt_addrmsg_rt_50_hook; 195 struct rtsock_rt_addrmsg_src_50_hook_t rtsock_rt_addrmsg_src_50_hook; 196 struct rtsock_rt_addrmsg_50_hook_t rtsock_rt_addrmsg_50_hook; 197 struct rtsock_rt_ieee80211msg_50_hook_t rtsock_rt_ieee80211msg_50_hook; 198 199 /* 200 * rtsock 70 compatibility 201 */ 202 struct rtsock_newaddr_70_hook_t rtsock_newaddr_70_hook; 203 struct rtsock_iflist_70_hook_t rtsock_iflist_70_hook; 204 205 /* 206 * modctl handler for old style OSTAT 207 */ 208 struct compat_modstat_80_hook_t compat_modstat_80_hook; 209 210 /* 211 * mask for kern_sig_43's killpg (updated by compat_09) 212 */ 213 int kern_sig_43_pgid_mask = ~0; 214 215 /* 216 * hook for kern_proc_32 217 */ 218 struct kern_proc32_copyin_hook_t kern_proc32_copyin_hook; 219 struct kern_proc32_base_hook_t kern_proc32_base_hook; 220 221 /* 222 * Hook for sparc fpu code to check if a process is running 223 * under sunos emulation 224 */ 225 struct get_emul_sunos_hook_t get_emul_sunos_hook; 226 227 /* 228 * Hook for rnd_ioctl_50 callbacks 229 */ 230 struct rnd_ioctl_50_hook_t rnd_ioctl_50_hook; 231 struct rnd_ioctl32_50_hook_t rnd_ioctl32_50_hook; 232 233 /* 234 * Hooks for compat_60 ttioctl and ptmioctl 235 */ 236 struct tty_ttioctl_60_hook_t tty_ttioctl_60_hook; 237 struct tty_ptmioctl_60_hook_t tty_ptmioctl_60_hook; 238 239 /* 240 * Hook for compat_10 openat 241 */ 242 struct vfs_openat_10_hook_t vfs_openat_10_hook; 243 244 /* 245 * Hook for compat_70_unp_addsockcred 246 */ 247 struct uipc_unp_70_hook_t uipc_unp_70_hook; 248 249 /* 250 * Hook for sysvipc50_sysctl 251 */ 252 struct sysvipc_sysctl_50_hook_t sysvipc_sysctl_50_hook; 253 254 /* 255 * ifmedia_80 compatibility 256 */ 257 struct ifmedia_80_pre_hook_t ifmedia_80_pre_hook; 258 struct ifmedia_80_post_hook_t ifmedia_80_post_hook; 259 260 /* 261 * Hook for 32-bit machine name 262 * 263 * This probably would be better placed in compat/netbsd32/netbsd32_mod.c 264 * but the consumer code in linux32_exec_elf32.c is sometimes included in 265 * the main kernel, and not in a compat_netbsd32 module. (In particular, 266 * this is true for i386 and sgimips.) 267 */ 268 struct netbsd32_machine32_hook_t netbsd32_machine32_hook; 269 struct netbsd32_reg_validate_hook_t netbsd32_reg_validate_hook; 270 271 /* 272 * Hook for sendsig_sigcontext_16 273 */ 274 struct sendsig_sigcontext_16_hook_t sendsig_sigcontext_16_hook; 275 276 /* 277 * Hooks for coredumps 278 */ 279 struct coredump_hook_t coredump_hook; 280 struct coredump_offset_hook_t coredump_offset_hook; 281 struct coredump_write_hook_t coredump_write_hook; 282 struct coredump_netbsd_hook_t coredump_netbsd_hook; 283 struct coredump_netbsd32_hook_t coredump_netbsd32_hook; 284 struct coredump_elf32_hook_t coredump_elf32_hook; 285 struct coredump_elf64_hook_t coredump_elf64_hook; 286 struct uvm_coredump_walkmap_hook_t uvm_coredump_walkmap_hook; 287 struct uvm_coredump_count_segs_hook_t uvm_coredump_count_segs_hook; 288 289 /* 290 * Hooks for interacting with remnants of netinet6/nd6 removal 291 */ 292 struct net_inet6_nd_90_hook_t net_inet6_nd_90_hook; 293 294
Indexes created Sat Sep 20 22:09:52 GMT 2025