freebsd-skq/sys/compat/freebsd32/syscalls.master

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$FreeBSD$
; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94
; from: src/sys/kern/syscalls.master 1.107
;
; System call name/number master file.
; Processed to created init_sysent.c, syscalls.c and syscall.h.
; Columns: number audit type name alt{name,tag,rtyp}/comments
; number system call number, must be in order
; audit the audit event associated with the system call
; A value of AUE_NULL means no auditing, but it also means that
; there is no audit event for the call at this time. For the
; case where the event exists, but we don't want auditing, the
; event should be #defined to AUE_NULL in audit_kevents.h.
; type one of STD, OBSOL, UNIMPL, COMPAT, COMPAT4, COMPAT6,
; COMPAT7, NODEF, NOARGS, NOPROTO, NOSTD
; The COMPAT* options may be combined with one or more NO*
; options separated by '|' with no spaces (e.g. COMPAT|NOARGS)
; name psuedo-prototype of syscall routine
; If one of the following alts is different, then all appear:
; altname name of system call if different
; alttag name of args struct tag if different from [o]`name'"_args"
; altrtyp return type if not int (bogus - syscalls always return int)
; for UNIMPL/OBSOL, name continues with comments
; types:
; STD always included
; COMPAT included on COMPAT #ifdef
; COMPAT4 included on COMPAT4 #ifdef (FreeBSD 4 compat)
2009-06-22 20:12:40 +00:00
; COMPAT6 included on COMPAT6 #ifdef (FreeBSD 6 compat)
; COMPAT7 included on COMPAT7 #ifdef (FreeBSD 7 compat)
; OBSOL obsolete, not included in system, only specifies name
; UNIMPL not implemented, placeholder only
; NOSTD implemented but as a lkm that can be statically
; compiled in; sysent entry will be filled with lkmressys
; so the SYSCALL_MODULE macro works
; NOARGS same as STD except do not create structure in sys/sysproto.h
; NODEF same as STD except only have the entry in the syscall table
; added. Meaning - do not create structure or function
; prototype in sys/sysproto.h
; NOPROTO same as STD except do not create structure or
; function prototype in sys/sysproto.h. Does add a
; definition to syscall.h besides adding a sysent.
; #ifdef's, etc. may be included, and are copied to the output files.
#include <sys/param.h>
#include <sys/sysent.h>
#include <sys/sysproto.h>
#include <sys/mount.h>
#include <sys/socket.h>
#include <compat/freebsd32/freebsd32.h>
#include <compat/freebsd32/freebsd32_proto.h>
#if !defined(PAD64_REQUIRED) && (defined(__powerpc__) || defined(__mips__))
#define PAD64_REQUIRED
#endif
; Reserved/unimplemented system calls in the range 0-150 inclusive
; are reserved for use in future Berkeley releases.
; Additional system calls implemented in vendor and other
; redistributions should be placed in the reserved range at the end
; of the current calls.
0 AUE_NULL NOPROTO { int nosys(void); } syscall nosys_args int
1 AUE_EXIT NOPROTO { void sys_exit(int rval); } exit \
sys_exit_args void
2 AUE_FORK NOPROTO { int fork(void); }
3 AUE_READ NOPROTO { ssize_t read(int fd, void *buf, \
size_t nbyte); }
4 AUE_WRITE NOPROTO { ssize_t write(int fd, const void *buf, \
size_t nbyte); }
5 AUE_OPEN_RWTC NOPROTO { int open(char *path, int flags, \
int mode); }
6 AUE_CLOSE NOPROTO { int close(int fd); }
7 AUE_WAIT4 STD { int freebsd32_wait4(int pid, int *status, \
int options, struct rusage32 *rusage); }
8 AUE_CREAT OBSOL old creat
9 AUE_LINK NOPROTO { int link(char *path, char *link); }
10 AUE_UNLINK NOPROTO { int unlink(char *path); }
11 AUE_NULL OBSOL execv
12 AUE_CHDIR NOPROTO { int chdir(char *path); }
13 AUE_FCHDIR NOPROTO { int fchdir(int fd); }
14 AUE_MKNOD NOPROTO { int mknod(char *path, int mode, int dev); }
15 AUE_CHMOD NOPROTO { int chmod(char *path, int mode); }
16 AUE_CHOWN NOPROTO { int chown(char *path, int uid, int gid); }
17 AUE_NULL NOPROTO { int obreak(char *nsize); } break \
obreak_args int
18 AUE_GETFSSTAT COMPAT4 { int freebsd32_getfsstat( \
struct statfs32 *buf, long bufsize, \
int flags); }
19 AUE_LSEEK COMPAT { int freebsd32_lseek(int fd, int offset, \
int whence); }
20 AUE_GETPID NOPROTO { pid_t getpid(void); }
21 AUE_MOUNT NOPROTO { int mount(char *type, char *path, \
int flags, caddr_t data); }
22 AUE_UMOUNT NOPROTO { int unmount(char *path, int flags); }
23 AUE_SETUID NOPROTO { int setuid(uid_t uid); }
24 AUE_GETUID NOPROTO { uid_t getuid(void); }
25 AUE_GETEUID NOPROTO { uid_t geteuid(void); }
26 AUE_PTRACE NOPROTO { int ptrace(int req, pid_t pid, \
caddr_t addr, int data); }
27 AUE_RECVMSG STD { int freebsd32_recvmsg(int s, struct msghdr32 *msg, \
int flags); }
28 AUE_SENDMSG STD { int freebsd32_sendmsg(int s, struct msghdr32 *msg, \
int flags); }
29 AUE_RECVFROM STD { int freebsd32_recvfrom(int s, uint32_t buf, \
uint32_t len, int flags, uint32_t from, \
uint32_t fromlenaddr); }
30 AUE_ACCEPT NOPROTO { int accept(int s, caddr_t name, \
int *anamelen); }
31 AUE_GETPEERNAME NOPROTO { int getpeername(int fdes, caddr_t asa, \
int *alen); }
32 AUE_GETSOCKNAME NOPROTO { int getsockname(int fdes, caddr_t asa, \
int *alen); }
33 AUE_ACCESS NOPROTO { int access(char *path, int amode); }
34 AUE_CHFLAGS NOPROTO { int chflags(const char *path, u_long flags); }
35 AUE_FCHFLAGS NOPROTO { int fchflags(int fd, u_long flags); }
36 AUE_SYNC NOPROTO { int sync(void); }
37 AUE_KILL NOPROTO { int kill(int pid, int signum); }
38 AUE_STAT COMPAT { int freebsd32_stat(char *path, \
struct ostat32 *ub); }
39 AUE_GETPPID NOPROTO { pid_t getppid(void); }
40 AUE_LSTAT COMPAT { int freebsd32_lstat(char *path, \
struct ostat *ub); }
41 AUE_DUP NOPROTO { int dup(u_int fd); }
42 AUE_PIPE NOPROTO { int pipe(void); }
43 AUE_GETEGID NOPROTO { gid_t getegid(void); }
44 AUE_PROFILE NOPROTO { int profil(caddr_t samples, size_t size, \
size_t offset, u_int scale); }
45 AUE_KTRACE NOPROTO { int ktrace(const char *fname, int ops, \
int facs, int pid); }
46 AUE_SIGACTION COMPAT { int freebsd32_sigaction( int signum, \
struct osigaction32 *nsa, \
struct osigaction32 *osa); }
47 AUE_GETGID NOPROTO { gid_t getgid(void); }
48 AUE_SIGPROCMASK COMPAT { int freebsd32_sigprocmask(int how, \
osigset_t mask); }
49 AUE_GETLOGIN NOPROTO { int getlogin(char *namebuf, \
u_int namelen); }
50 AUE_SETLOGIN NOPROTO { int setlogin(char *namebuf); }
51 AUE_ACCT NOPROTO { int acct(char *path); }
52 AUE_SIGPENDING COMPAT { int freebsd32_sigpending(void); }
53 AUE_SIGALTSTACK STD { int freebsd32_sigaltstack( \
struct sigaltstack32 *ss, \
struct sigaltstack32 *oss); }
54 AUE_NULL STD { int freebsd32_ioctl(int fd, uint32_t com, \
struct md_ioctl32 *data); }
55 AUE_REBOOT NOPROTO { int reboot(int opt); }
56 AUE_REVOKE NOPROTO { int revoke(char *path); }
57 AUE_SYMLINK NOPROTO { int symlink(char *path, char *link); }
58 AUE_READLINK NOPROTO { ssize_t readlink(char *path, char *buf, \
size_t count); }
59 AUE_EXECVE STD { int freebsd32_execve(char *fname, \
uint32_t *argv, uint32_t *envv); }
60 AUE_UMASK NOPROTO { int umask(int newmask); } umask \
umask_args int
61 AUE_CHROOT NOPROTO { int chroot(char *path); }
62 AUE_FSTAT COMPAT { int freebsd32_fstat(int fd, \
struct ostat32 *ub); }
63 AUE_NULL OBSOL ogetkerninfo
64 AUE_NULL COMPAT { int freebsd32_getpagesize( \
int32_t dummy); }
65 AUE_MSYNC NOPROTO { int msync(void *addr, size_t len, \
int flags); }
66 AUE_VFORK NOPROTO { int vfork(void); }
67 AUE_NULL OBSOL vread
68 AUE_NULL OBSOL vwrite
69 AUE_SBRK NOPROTO { int sbrk(int incr); }
70 AUE_SSTK NOPROTO { int sstk(int incr); }
71 AUE_MMAP COMPAT|NOPROTO { int mmap(void *addr, int len, \
int prot, int flags, int fd, int pos); }
72 AUE_O_VADVISE NOPROTO { int ovadvise(int anom); } vadvise \
ovadvise_args int
73 AUE_MUNMAP NOPROTO { int munmap(void *addr, size_t len); }
2011-10-13 18:21:11 +00:00
74 AUE_MPROTECT STD { int freebsd32_mprotect(const void *addr, \
size_t len, int prot); }
75 AUE_MADVISE NOPROTO { int madvise(void *addr, size_t len, \
int behav); }
76 AUE_NULL OBSOL vhangup
77 AUE_NULL OBSOL vlimit
78 AUE_MINCORE NOPROTO { int mincore(const void *addr, size_t len, \
char *vec); }
79 AUE_GETGROUPS NOPROTO { int getgroups(u_int gidsetsize, \
gid_t *gidset); }
80 AUE_SETGROUPS NOPROTO { int setgroups(u_int gidsetsize, \
gid_t *gidset); }
81 AUE_GETPGRP NOPROTO { int getpgrp(void); }
82 AUE_SETPGRP NOPROTO { int setpgid(int pid, int pgid); }
83 AUE_SETITIMER STD { int freebsd32_setitimer(u_int which, \
struct itimerval32 *itv, \
struct itimerval32 *oitv); }
84 AUE_NULL OBSOL owait
; XXX implement
85 AUE_SWAPON NOPROTO { int swapon(char *name); }
86 AUE_GETITIMER STD { int freebsd32_getitimer(u_int which, \
struct itimerval32 *itv); }
87 AUE_O_GETHOSTNAME OBSOL ogethostname
88 AUE_O_SETHOSTNAME OBSOL osethostname
89 AUE_GETDTABLESIZE NOPROTO { int getdtablesize(void); }
90 AUE_DUP2 NOPROTO { int dup2(u_int from, u_int to); }
91 AUE_NULL UNIMPL getdopt
92 AUE_FCNTL STD { int freebsd32_fcntl(int fd, int cmd, \
int arg); }
93 AUE_SELECT STD { int freebsd32_select(int nd, fd_set *in, \
fd_set *ou, fd_set *ex, \
struct timeval32 *tv); }
94 AUE_NULL UNIMPL setdopt
95 AUE_FSYNC NOPROTO { int fsync(int fd); }
96 AUE_SETPRIORITY NOPROTO { int setpriority(int which, int who, \
int prio); }
97 AUE_SOCKET NOPROTO { int socket(int domain, int type, \
int protocol); }
98 AUE_CONNECT NOPROTO { int connect(int s, caddr_t name, \
int namelen); }
99 AUE_NULL OBSOL oaccept
100 AUE_GETPRIORITY NOPROTO { int getpriority(int which, int who); }
101 AUE_NULL OBSOL osend
102 AUE_NULL OBSOL orecv
103 AUE_NULL COMPAT { int freebsd32_sigreturn( \
struct ia32_sigcontext3 *sigcntxp); }
104 AUE_BIND NOPROTO { int bind(int s, caddr_t name, \
int namelen); }
105 AUE_SETSOCKOPT NOPROTO { int setsockopt(int s, int level, \
int name, caddr_t val, int valsize); }
106 AUE_LISTEN NOPROTO { int listen(int s, int backlog); }
107 AUE_NULL OBSOL vtimes
108 AUE_O_SIGVEC COMPAT { int freebsd32_sigvec(int signum, \
struct sigvec32 *nsv, \
struct sigvec32 *osv); }
109 AUE_O_SIGBLOCK COMPAT { int freebsd32_sigblock(int mask); }
110 AUE_O_SIGSETMASK COMPAT { int freebsd32_sigsetmask( int mask); }
111 AUE_SIGSUSPEND COMPAT { int freebsd32_sigsuspend( int mask); }
112 AUE_O_SIGSTACK COMPAT { int freebsd32_sigstack( \
struct sigstack32 *nss, \
struct sigstack32 *oss); }
113 AUE_NULL OBSOL orecvmsg
114 AUE_NULL OBSOL osendmsg
115 AUE_NULL OBSOL vtrace
116 AUE_GETTIMEOFDAY STD { int freebsd32_gettimeofday( \
struct timeval32 *tp, \
struct timezone *tzp); }
117 AUE_GETRUSAGE STD { int freebsd32_getrusage(int who, \
struct rusage32 *rusage); }
118 AUE_GETSOCKOPT NOPROTO { int getsockopt(int s, int level, \
int name, caddr_t val, int *avalsize); }
119 AUE_NULL UNIMPL resuba (BSD/OS 2.x)
120 AUE_READV STD { int freebsd32_readv(int fd, \
struct iovec32 *iovp, u_int iovcnt); }
121 AUE_WRITEV STD { int freebsd32_writev(int fd, \
struct iovec32 *iovp, u_int iovcnt); }
122 AUE_SETTIMEOFDAY STD { int freebsd32_settimeofday( \
struct timeval32 *tv, \
struct timezone *tzp); }
123 AUE_FCHOWN NOPROTO { int fchown(int fd, int uid, int gid); }
124 AUE_FCHMOD NOPROTO { int fchmod(int fd, int mode); }
125 AUE_RECVFROM OBSOL orecvfrom
126 AUE_SETREUID NOPROTO { int setreuid(int ruid, int euid); }
127 AUE_SETREGID NOPROTO { int setregid(int rgid, int egid); }
128 AUE_RENAME NOPROTO { int rename(char *from, char *to); }
129 AUE_TRUNCATE COMPAT|NOPROTO { int truncate(char *path, \
int length); }
130 AUE_FTRUNCATE COMPAT|NOPROTO { int ftruncate(int fd, int length); }
131 AUE_FLOCK NOPROTO { int flock(int fd, int how); }
132 AUE_MKFIFO NOPROTO { int mkfifo(char *path, int mode); }
133 AUE_SENDTO NOPROTO { int sendto(int s, caddr_t buf, \
size_t len, int flags, caddr_t to, \
int tolen); }
134 AUE_SHUTDOWN NOPROTO { int shutdown(int s, int how); }
135 AUE_SOCKETPAIR NOPROTO { int socketpair(int domain, int type, \
int protocol, int *rsv); }
136 AUE_MKDIR NOPROTO { int mkdir(char *path, int mode); }
137 AUE_RMDIR NOPROTO { int rmdir(char *path); }
138 AUE_UTIMES STD { int freebsd32_utimes(char *path, \
struct timeval32 *tptr); }
139 AUE_NULL OBSOL 4.2 sigreturn
140 AUE_ADJTIME STD { int freebsd32_adjtime( \
struct timeval32 *delta, \
struct timeval32 *olddelta); }
141 AUE_GETPEERNAME OBSOL ogetpeername
142 AUE_SYSCTL OBSOL ogethostid
143 AUE_SYSCTL OBSOL sethostid
144 AUE_GETRLIMIT OBSOL getrlimit
145 AUE_SETRLIMIT OBSOL setrlimit
146 AUE_KILLPG OBSOL killpg
147 AUE_SETSID NOPROTO { int setsid(void); }
148 AUE_QUOTACTL NOPROTO { int quotactl(char *path, int cmd, int uid, \
caddr_t arg); }
149 AUE_O_QUOTA OBSOL oquota
150 AUE_GETSOCKNAME OBSOL ogetsockname
; Syscalls 151-180 inclusive are reserved for vendor-specific
; system calls. (This includes various calls added for compatibity
; with other Unix variants.)
; Some of these calls are now supported by BSD...
151 AUE_NULL UNIMPL sem_lock (BSD/OS 2.x)
152 AUE_NULL UNIMPL sem_wakeup (BSD/OS 2.x)
153 AUE_NULL UNIMPL asyncdaemon (BSD/OS 2.x)
Add the new kernel-mode NFS Lock Manager. To use it instead of the user-mode lock manager, build a kernel with the NFSLOCKD option and add '-k' to 'rpc_lockd_flags' in rc.conf. Highlights include: * Thread-safe kernel RPC client - many threads can use the same RPC client handle safely with replies being de-multiplexed at the socket upcall (typically driven directly by the NIC interrupt) and handed off to whichever thread matches the reply. For UDP sockets, many RPC clients can share the same socket. This allows the use of a single privileged UDP port number to talk to an arbitrary number of remote hosts. * Single-threaded kernel RPC server. Adding support for multi-threaded server would be relatively straightforward and would follow approximately the Solaris KPI. A single thread should be sufficient for the NLM since it should rarely block in normal operation. * Kernel mode NLM server supporting cancel requests and granted callbacks. I've tested the NLM server reasonably extensively - it passes both my own tests and the NFS Connectathon locking tests running on Solaris, Mac OS X and Ubuntu Linux. * Userland NLM client supported. While the NLM server doesn't have support for the local NFS client's locking needs, it does have to field async replies and granted callbacks from remote NLMs that the local client has contacted. We relay these replies to the userland rpc.lockd over a local domain RPC socket. * Robust deadlock detection for the local lock manager. In particular it will detect deadlocks caused by a lock request that covers more than one blocking request. As required by the NLM protocol, all deadlock detection happens synchronously - a user is guaranteed that if a lock request isn't rejected immediately, the lock will eventually be granted. The old system allowed for a 'deferred deadlock' condition where a blocked lock request could wake up and find that some other deadlock-causing lock owner had beaten them to the lock. * Since both local and remote locks are managed by the same kernel locking code, local and remote processes can safely use file locks for mutual exclusion. Local processes have no fairness advantage compared to remote processes when contending to lock a region that has just been unlocked - the local lock manager enforces a strict first-come first-served model for both local and remote lockers. Sponsored by: Isilon Systems PR: 95247 107555 115524 116679 MFC after: 2 weeks
2008-03-26 15:23:12 +00:00
; 154 is initialised by the NLM code, if present.
154 AUE_NULL UNIMPL nlm_syscall
; 155 is initialized by the NFS code, if present.
2003-12-23 04:07:22 +00:00
; XXX this is a problem!!!
155 AUE_NFS_SVC UNIMPL nfssvc
156 AUE_GETDIRENTRIES COMPAT { int freebsd32_getdirentries(int fd, \
char *buf, u_int count, uint32_t *basep); }
157 AUE_STATFS COMPAT4 { int freebsd32_statfs(char *path, \
struct statfs32 *buf); }
158 AUE_FSTATFS COMPAT4 { int freebsd32_fstatfs(int fd, \
struct statfs32 *buf); }
159 AUE_NULL UNIMPL nosys
160 AUE_LGETFH UNIMPL lgetfh
161 AUE_NFS_GETFH NOPROTO { int getfh(char *fname, \
struct fhandle *fhp); }
162 AUE_NULL OBSOL getdomainname
163 AUE_NULL OBSOL setdomainname
164 AUE_NULL OBSOL uname
165 AUE_SYSARCH STD { int freebsd32_sysarch(int op, char *parms); }
166 AUE_RTPRIO NOPROTO { int rtprio(int function, pid_t pid, \
struct rtprio *rtp); }
167 AUE_NULL UNIMPL nosys
168 AUE_NULL UNIMPL nosys
169 AUE_SEMSYS NOSTD { int freebsd32_semsys(int which, int a2, \
int a3, int a4, int a5); }
170 AUE_MSGSYS NOSTD { int freebsd32_msgsys(int which, int a2, \
int a3, int a4, int a5, int a6); }
171 AUE_SHMSYS NOSTD { int freebsd32_shmsys(uint32_t which, uint32_t a2, \
uint32_t a3, uint32_t a4); }
172 AUE_NULL UNIMPL nosys
173 AUE_PREAD COMPAT6 { ssize_t freebsd32_pread(int fd, void *buf, \
size_t nbyte, int pad, \
uint32_t offset1, uint32_t offset2); }
174 AUE_PWRITE COMPAT6 { ssize_t freebsd32_pwrite(int fd, \
const void *buf, size_t nbyte, int pad, \
uint32_t offset1, uint32_t offset2); }
175 AUE_NULL UNIMPL nosys
176 AUE_NTP_ADJTIME NOPROTO { int ntp_adjtime(struct timex *tp); }
177 AUE_NULL UNIMPL sfork (BSD/OS 2.x)
178 AUE_NULL UNIMPL getdescriptor (BSD/OS 2.x)
179 AUE_NULL UNIMPL setdescriptor (BSD/OS 2.x)
180 AUE_NULL UNIMPL nosys
; Syscalls 181-199 are used by/reserved for BSD
181 AUE_SETGID NOPROTO { int setgid(gid_t gid); }
182 AUE_SETEGID NOPROTO { int setegid(gid_t egid); }
183 AUE_SETEUID NOPROTO { int seteuid(uid_t euid); }
184 AUE_NULL UNIMPL lfs_bmapv
185 AUE_NULL UNIMPL lfs_markv
186 AUE_NULL UNIMPL lfs_segclean
187 AUE_NULL UNIMPL lfs_segwait
188 AUE_STAT STD { int freebsd32_stat(char *path, \
struct stat32 *ub); }
189 AUE_FSTAT STD { int freebsd32_fstat(int fd, \
struct stat32 *ub); }
190 AUE_LSTAT STD { int freebsd32_lstat(char *path, \
struct stat32 *ub); }
191 AUE_PATHCONF NOPROTO { int pathconf(char *path, int name); }
192 AUE_FPATHCONF NOPROTO { int fpathconf(int fd, int name); }
193 AUE_NULL UNIMPL nosys
194 AUE_GETRLIMIT NOPROTO { int getrlimit(u_int which, \
struct rlimit *rlp); } getrlimit \
__getrlimit_args int
195 AUE_SETRLIMIT NOPROTO { int setrlimit(u_int which, \
struct rlimit *rlp); } setrlimit \
__setrlimit_args int
196 AUE_GETDIRENTRIES STD { int freebsd32_getdirentries(int fd, \
char *buf, u_int count, int32_t *basep); }
197 AUE_MMAP COMPAT6 { caddr_t freebsd32_mmap(caddr_t addr, \
size_t len, int prot, int flags, int fd, \
int pad, uint32_t pos1, uint32_t pos2); }
198 AUE_NULL NOPROTO { int nosys(void); } __syscall \
__syscall_args int
199 AUE_LSEEK COMPAT6 { off_t freebsd32_lseek(int fd, int pad, \
uint32_t offset1, uint32_t offset2, \
int whence); }
200 AUE_TRUNCATE COMPAT6 { int freebsd32_truncate(char *path, \
int pad, uint32_t length1, \
uint32_t length2); }
201 AUE_FTRUNCATE COMPAT6 { int freebsd32_ftruncate(int fd, int pad, \
uint32_t length1, uint32_t length2); }
202 AUE_SYSCTL STD { int freebsd32_sysctl(int *name, \
u_int namelen, void *old, \
uint32_t *oldlenp, void *new, \
uint32_t newlen); }
203 AUE_MLOCK NOPROTO { int mlock(const void *addr, \
size_t len); }
204 AUE_MUNLOCK NOPROTO { int munlock(const void *addr, \
size_t len); }
205 AUE_UNDELETE NOPROTO { int undelete(char *path); }
206 AUE_FUTIMES STD { int freebsd32_futimes(int fd, \
struct timeval32 *tptr); }
207 AUE_GETPGID NOPROTO { int getpgid(pid_t pid); }
208 AUE_NULL UNIMPL newreboot (NetBSD)
209 AUE_POLL NOPROTO { int poll(struct pollfd *fds, u_int nfds, \
int timeout); }
;
; The following are reserved for loadable syscalls
;
210 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
211 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
212 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
213 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
214 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
215 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
216 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
217 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
218 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
219 AUE_NULL NODEF|NOTSTATIC lkmnosys lkmnosys nosys_args int
;
; The following were introduced with NetBSD/4.4Lite-2
; They are initialized by their respective modules/sysinits
2003-12-23 04:07:22 +00:00
; XXX PROBLEM!!
220 AUE_SEMCTL COMPAT7|NOSTD { int freebsd32_semctl( \
int semid, int semnum, \
int cmd, union semun32 *arg); }
221 AUE_SEMGET NOSTD|NOPROTO { int semget(key_t key, int nsems, \
int semflg); }
222 AUE_SEMOP NOSTD|NOPROTO { int semop(int semid, \
struct sembuf *sops, u_int nsops); }
223 AUE_NULL UNIMPL semconfig
224 AUE_MSGCTL COMPAT7|NOSTD { int freebsd32_msgctl( \
int msqid, int cmd, \
Change the ABI of some of the structures used by the SYSV IPC API: - The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned short. - The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned short. - The mode member of struct ipc_perm is now mode_t instead of unsigned short (this is merely a style bug). - The rather dubious padding fields for ABI compat with SV/I386 have been removed from struct msqid_ds and struct semid_ds. - The shm_segsz member of struct shmid_ds is now a size_t instead of an int. This removes the need for the shm_bsegsz member in struct shmid_kernel and should allow for complete support of SYSV SHM regions >= 2GB. - The shm_nattch member of struct shmid_ds is now an int instead of a short. - The shm_internal member of struct shmid_ds is now gone. The internal VM object pointer for SHM regions has been moved into struct shmid_kernel. - The existing __semctl(), msgctl(), and shmctl() system call entries are now marked COMPAT7 and new versions of those system calls which support the new ABI are now present. - The new system calls are assigned to the FBSD-1.1 version in libc. The FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls. - A simplistic framework for tagging system calls with compatibility symbol versions has been added to libc. Version tags are added to system calls by adding an appropriate __sym_compat() entry to src/lib/libc/incldue/compat.h. [1] PR: kern/16195 kern/113218 bin/129855 Reviewed by: arch@, rwatson Discussed with: kan, kib [1]
2009-06-24 21:10:52 +00:00
struct msqid_ds32_old *buf); }
225 AUE_MSGGET NOSTD|NOPROTO { int msgget(key_t key, int msgflg); }
226 AUE_MSGSND NOSTD { int freebsd32_msgsnd(int msqid, void *msgp, \
size_t msgsz, int msgflg); }
227 AUE_MSGRCV NOSTD { int freebsd32_msgrcv(int msqid, void *msgp, \
size_t msgsz, long msgtyp, int msgflg); }
228 AUE_SHMAT NOSTD|NOPROTO { int shmat(int shmid, void *shmaddr, \
int shmflg); }
229 AUE_SHMCTL COMPAT7|NOSTD { int freebsd32_shmctl( \
int shmid, int cmd, \
Change the ABI of some of the structures used by the SYSV IPC API: - The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned short. - The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned short. - The mode member of struct ipc_perm is now mode_t instead of unsigned short (this is merely a style bug). - The rather dubious padding fields for ABI compat with SV/I386 have been removed from struct msqid_ds and struct semid_ds. - The shm_segsz member of struct shmid_ds is now a size_t instead of an int. This removes the need for the shm_bsegsz member in struct shmid_kernel and should allow for complete support of SYSV SHM regions >= 2GB. - The shm_nattch member of struct shmid_ds is now an int instead of a short. - The shm_internal member of struct shmid_ds is now gone. The internal VM object pointer for SHM regions has been moved into struct shmid_kernel. - The existing __semctl(), msgctl(), and shmctl() system call entries are now marked COMPAT7 and new versions of those system calls which support the new ABI are now present. - The new system calls are assigned to the FBSD-1.1 version in libc. The FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls. - A simplistic framework for tagging system calls with compatibility symbol versions has been added to libc. Version tags are added to system calls by adding an appropriate __sym_compat() entry to src/lib/libc/incldue/compat.h. [1] PR: kern/16195 kern/113218 bin/129855 Reviewed by: arch@, rwatson Discussed with: kan, kib [1]
2009-06-24 21:10:52 +00:00
struct shmid_ds32_old *buf); }
230 AUE_SHMDT NOSTD|NOPROTO { int shmdt(void *shmaddr); }
231 AUE_SHMGET NOSTD|NOPROTO { int shmget(key_t key, int size, \
int shmflg); }
;
232 AUE_NULL STD { int freebsd32_clock_gettime(clockid_t clock_id, \
struct timespec32 *tp); }
233 AUE_CLOCK_SETTIME STD { int freebsd32_clock_settime(clockid_t clock_id, \
const struct timespec32 *tp); }
234 AUE_NULL STD { int freebsd32_clock_getres(clockid_t clock_id, \
struct timespec32 *tp); }
235 AUE_NULL STD { int freebsd32_ktimer_create(\
clockid_t clock_id, \
struct sigevent32 *evp, int *timerid); }
236 AUE_NULL NOPROTO { int ktimer_delete(int timerid); }
237 AUE_NULL STD { int freebsd32_ktimer_settime(int timerid,\
int flags, \
const struct itimerspec32 *value, \
struct itimerspec32 *ovalue); }
238 AUE_NULL STD { int freebsd32_ktimer_gettime(int timerid,\
struct itimerspec32 *value); }
239 AUE_NULL NOPROTO { int ktimer_getoverrun(int timerid); }
240 AUE_NULL STD { int freebsd32_nanosleep( \
const struct timespec32 *rqtp, \
struct timespec32 *rmtp); }
241 AUE_NULL NOPROTO { int ffclock_getcounter(ffcounter *ffcount); }
242 AUE_NULL NOPROTO { int ffclock_setestimate( \
struct ffclock_estimate *cest); }
243 AUE_NULL NOPROTO { int ffclock_getestimate( \
struct ffclock_estimate *cest); }
244 AUE_NULL UNIMPL nosys
245 AUE_NULL UNIMPL nosys
246 AUE_NULL UNIMPL nosys
247 AUE_NULL STD { int freebsd32_clock_getcpuclockid2(\
uint32_t id1, uint32_t id2,\
int which, clockid_t *clock_id); }
248 AUE_NULL UNIMPL ntp_gettime
249 AUE_NULL UNIMPL nosys
; syscall numbers initially used in OpenBSD
250 AUE_MINHERIT NOPROTO { int minherit(void *addr, size_t len, \
int inherit); }
251 AUE_RFORK NOPROTO { int rfork(int flags); }
252 AUE_POLL NOPROTO { int openbsd_poll(struct pollfd *fds, \
u_int nfds, int timeout); }
253 AUE_ISSETUGID NOPROTO { int issetugid(void); }
254 AUE_LCHOWN NOPROTO { int lchown(char *path, int uid, int gid); }
255 AUE_NULL NOSTD { int freebsd32_aio_read( \
struct aiocb32 *aiocbp); }
256 AUE_NULL NOSTD { int freebsd32_aio_write( \
struct aiocb32 *aiocbp); }
257 AUE_NULL NOSTD { int freebsd32_lio_listio(int mode, \
struct aiocb32 * const *acb_list, \
int nent, struct sigevent32 *sig); }
258 AUE_NULL UNIMPL nosys
259 AUE_NULL UNIMPL nosys
260 AUE_NULL UNIMPL nosys
261 AUE_NULL UNIMPL nosys
262 AUE_NULL UNIMPL nosys
263 AUE_NULL UNIMPL nosys
264 AUE_NULL UNIMPL nosys
265 AUE_NULL UNIMPL nosys
266 AUE_NULL UNIMPL nosys
267 AUE_NULL UNIMPL nosys
268 AUE_NULL UNIMPL nosys
269 AUE_NULL UNIMPL nosys
270 AUE_NULL UNIMPL nosys
271 AUE_NULL UNIMPL nosys
272 AUE_O_GETDENTS NOPROTO { int getdents(int fd, char *buf, \
size_t count); }
273 AUE_NULL UNIMPL nosys
274 AUE_LCHMOD NOPROTO { int lchmod(char *path, mode_t mode); }
275 AUE_LCHOWN NOPROTO { int lchown(char *path, uid_t uid, \
gid_t gid); } netbsd_lchown \
lchown_args int
276 AUE_LUTIMES STD { int freebsd32_lutimes(char *path, \
struct timeval32 *tptr); }
277 AUE_MSYNC NOPROTO { int msync(void *addr, size_t len, \
int flags); } netbsd_msync msync_args int
278 AUE_STAT NOPROTO { int nstat(char *path, struct nstat *ub); }
279 AUE_FSTAT NOPROTO { int nfstat(int fd, struct nstat *sb); }
280 AUE_LSTAT NOPROTO { int nlstat(char *path, struct nstat *ub); }
281 AUE_NULL UNIMPL nosys
282 AUE_NULL UNIMPL nosys
283 AUE_NULL UNIMPL nosys
284 AUE_NULL UNIMPL nosys
285 AUE_NULL UNIMPL nosys
286 AUE_NULL UNIMPL nosys
287 AUE_NULL UNIMPL nosys
288 AUE_NULL UNIMPL nosys
; 289 and 290 from NetBSD (OpenBSD: 267 and 268)
289 AUE_PREADV STD { ssize_t freebsd32_preadv(int fd, \
struct iovec32 *iovp, \
u_int iovcnt, \
uint32_t offset1, uint32_t offset2); }
290 AUE_PWRITEV STD { ssize_t freebsd32_pwritev(int fd, \
struct iovec32 *iovp, \
u_int iovcnt, \
uint32_t offset1, uint32_t offset2); }
291 AUE_NULL UNIMPL nosys
292 AUE_NULL UNIMPL nosys
293 AUE_NULL UNIMPL nosys
294 AUE_NULL UNIMPL nosys
295 AUE_NULL UNIMPL nosys
296 AUE_NULL UNIMPL nosys
; XXX 297 is 300 in NetBSD
297 AUE_FHSTATFS COMPAT4 { int freebsd32_fhstatfs( \
const struct fhandle *u_fhp, \
struct statfs32 *buf); }
298 AUE_FHOPEN NOPROTO { int fhopen(const struct fhandle *u_fhp, \
int flags); }
299 AUE_FHSTAT NOPROTO { int fhstat(const struct fhandle *u_fhp, \
struct stat *sb); }
; syscall numbers for FreeBSD
300 AUE_NULL NOPROTO { int modnext(int modid); }
301 AUE_NULL STD { int freebsd32_modstat(int modid, \
struct module_stat32* stat); }
302 AUE_NULL NOPROTO { int modfnext(int modid); }
303 AUE_NULL NOPROTO { int modfind(const char *name); }
304 AUE_MODLOAD NOPROTO { int kldload(const char *file); }
305 AUE_MODUNLOAD NOPROTO { int kldunload(int fileid); }
306 AUE_NULL NOPROTO { int kldfind(const char *file); }
307 AUE_NULL NOPROTO { int kldnext(int fileid); }
308 AUE_NULL STD { int freebsd32_kldstat(int fileid, \
struct kld32_file_stat* stat); }
309 AUE_NULL NOPROTO { int kldfirstmod(int fileid); }
310 AUE_GETSID NOPROTO { int getsid(pid_t pid); }
311 AUE_SETRESUID NOPROTO { int setresuid(uid_t ruid, uid_t euid, \
uid_t suid); }
312 AUE_SETRESGID NOPROTO { int setresgid(gid_t rgid, gid_t egid, \
gid_t sgid); }
313 AUE_NULL OBSOL signanosleep
314 AUE_NULL NOSTD { int freebsd32_aio_return( \
struct aiocb32 *aiocbp); }
315 AUE_NULL NOSTD { int freebsd32_aio_suspend( \
struct aiocb32 * const * aiocbp, int nent, \
const struct timespec32 *timeout); }
316 AUE_NULL NOSTD { int freebsd32_aio_cancel(int fd, \
struct aiocb32 *aiocbp); }
317 AUE_NULL NOSTD { int freebsd32_aio_error( \
struct aiocb32 *aiocbp); }
318 AUE_NULL NOSTD { int freebsd32_oaio_read( \
struct oaiocb32 *aiocbp); }
319 AUE_NULL NOSTD { int freebsd32_oaio_write( \
struct oaiocb32 *aiocbp); }
320 AUE_NULL NOSTD { int freebsd32_olio_listio(int mode, \
struct oaiocb32 * const *acb_list, \
int nent, struct osigevent32 *sig); }
321 AUE_NULL NOPROTO { int yield(void); }
322 AUE_NULL OBSOL thr_sleep
323 AUE_NULL OBSOL thr_wakeup
324 AUE_MLOCKALL NOPROTO { int mlockall(int how); }
325 AUE_MUNLOCKALL NOPROTO { int munlockall(void); }
326 AUE_GETCWD NOPROTO { int __getcwd(char *buf, u_int buflen); }
327 AUE_NULL NOPROTO { int sched_setparam (pid_t pid, \
const struct sched_param *param); }
328 AUE_NULL NOPROTO { int sched_getparam (pid_t pid, \
struct sched_param *param); }
329 AUE_NULL NOPROTO { int sched_setscheduler (pid_t pid, \
int policy, \
const struct sched_param *param); }
330 AUE_NULL NOPROTO { int sched_getscheduler (pid_t pid); }
331 AUE_NULL NOPROTO { int sched_yield (void); }
332 AUE_NULL NOPROTO { int sched_get_priority_max (int policy); }
333 AUE_NULL NOPROTO { int sched_get_priority_min (int policy); }
334 AUE_NULL NOPROTO { int sched_rr_get_interval (pid_t pid, \
struct timespec *interval); }
335 AUE_NULL NOPROTO { int utrace(const void *addr, size_t len); }
336 AUE_SENDFILE COMPAT4 { int freebsd32_sendfile(int fd, int s, \
uint32_t offset1, uint32_t offset2, \
size_t nbytes, struct sf_hdtr32 *hdtr, \
off_t *sbytes, int flags); }
337 AUE_NULL NOPROTO { int kldsym(int fileid, int cmd, \
void *data); }
MFp4: Bring in updated jail support from bz_jail branch. This enhances the current jail implementation to permit multiple addresses per jail. In addtion to IPv4, IPv6 is supported as well. Due to updated checks it is even possible to have jails without an IP address at all, which basically gives one a chroot with restricted process view, no networking,.. SCTP support was updated and supports IPv6 in jails as well. Cpuset support permits jails to be bound to specific processor sets after creation. Jails can have an unrestricted (no duplicate protection, etc.) name in addition to the hostname. The jail name cannot be changed from within a jail and is considered to be used for management purposes or as audit-token in the future. DDB 'show jails' command was added to aid debugging. Proper compat support permits 32bit jail binaries to be used on 64bit systems to manage jails. Also backward compatibility was preserved where possible: for jail v1 syscalls, as well as with user space management utilities. Both jail as well as prison version were updated for the new features. A gap was intentionally left as the intermediate versions had been used by various patches floating around the last years. Bump __FreeBSD_version for the afore mentioned and in kernel changes. Special thanks to: - Pawel Jakub Dawidek (pjd) for his multi-IPv4 patches and Olivier Houchard (cognet) for initial single-IPv6 patches. - Jeff Roberson (jeff) and Randall Stewart (rrs) for their help, ideas and review on cpuset and SCTP support. - Robert Watson (rwatson) for lots and lots of help, discussions, suggestions and review of most of the patch at various stages. - John Baldwin (jhb) for his help. - Simon L. Nielsen (simon) as early adopter testing changes on cluster machines as well as all the testers and people who provided feedback the last months on freebsd-jail and other channels. - My employer, CK Software GmbH, for the support so I could work on this. Reviewed by: (see above) MFC after: 3 months (this is just so that I get the mail) X-MFC Before: 7.2-RELEASE if possible
2008-11-29 14:32:14 +00:00
338 AUE_JAIL STD { int freebsd32_jail(struct jail32 *jail); }
339 AUE_NULL UNIMPL pioctl
340 AUE_SIGPROCMASK NOPROTO { int sigprocmask(int how, \
const sigset_t *set, sigset_t *oset); }
341 AUE_SIGSUSPEND NOPROTO { int sigsuspend(const sigset_t *sigmask); }
342 AUE_SIGACTION COMPAT4 { int freebsd32_sigaction(int sig, \
struct sigaction32 *act, \
struct sigaction32 *oact); }
343 AUE_SIGPENDING NOPROTO { int sigpending(sigset_t *set); }
344 AUE_SIGRETURN COMPAT4 { int freebsd32_sigreturn( \
const struct freebsd4_freebsd32_ucontext *sigcntxp); }
345 AUE_SIGWAIT STD { int freebsd32_sigtimedwait(const sigset_t *set, \
siginfo_t *info, \
const struct timespec *timeout); }
346 AUE_NULL STD { int freebsd32_sigwaitinfo(const sigset_t *set, \
siginfo_t *info); }
347 AUE_NULL NOPROTO { int __acl_get_file(const char *path, \
acl_type_t type, struct acl *aclp); }
348 AUE_NULL NOPROTO { int __acl_set_file(const char *path, \
acl_type_t type, struct acl *aclp); }
349 AUE_NULL NOPROTO { int __acl_get_fd(int filedes, \
acl_type_t type, struct acl *aclp); }
350 AUE_NULL NOPROTO { int __acl_set_fd(int filedes, \
acl_type_t type, struct acl *aclp); }
351 AUE_NULL NOPROTO { int __acl_delete_file(const char *path, \
acl_type_t type); }
352 AUE_NULL NOPROTO { int __acl_delete_fd(int filedes, \
acl_type_t type); }
353 AUE_NULL NOPROTO { int __acl_aclcheck_file(const char *path, \
acl_type_t type, struct acl *aclp); }
354 AUE_NULL NOPROTO { int __acl_aclcheck_fd(int filedes, \
acl_type_t type, struct acl *aclp); }
355 AUE_EXTATTRCTL NOPROTO { int extattrctl(const char *path, int cmd, \
const char *filename, int attrnamespace, \
const char *attrname); }
356 AUE_EXTATTR_SET_FILE NOPROTO { ssize_t extattr_set_file( \
const char *path, int attrnamespace, \
const char *attrname, void *data, \
size_t nbytes); }
357 AUE_EXTATTR_GET_FILE NOPROTO { ssize_t extattr_get_file( \
const char *path, int attrnamespace, \
const char *attrname, void *data, \
size_t nbytes); }
358 AUE_EXTATTR_DELETE_FILE NOPROTO { int extattr_delete_file( \
const char *path, int attrnamespace, \
const char *attrname); }
359 AUE_NULL NOSTD { int freebsd32_aio_waitcomplete( \
struct aiocb32 **aiocbp, \
struct timespec32 *timeout); }
360 AUE_GETRESUID NOPROTO { int getresuid(uid_t *ruid, uid_t *euid, \
uid_t *suid); }
361 AUE_GETRESGID NOPROTO { int getresgid(gid_t *rgid, gid_t *egid, \
gid_t *sgid); }
362 AUE_KQUEUE NOPROTO { int kqueue(void); }
363 AUE_NULL STD { int freebsd32_kevent(int fd, \
const struct kevent32 *changelist, \
int nchanges, \
struct kevent32 *eventlist, int nevents, \
const struct timespec32 *timeout); }
364 AUE_NULL UNIMPL __cap_get_proc
365 AUE_NULL UNIMPL __cap_set_proc
366 AUE_NULL UNIMPL __cap_get_fd
367 AUE_NULL UNIMPL __cap_get_file
368 AUE_NULL UNIMPL __cap_set_fd
369 AUE_NULL UNIMPL __cap_set_file
370 AUE_NULL UNIMPL nosys
371 AUE_EXTATTR_SET_FD NOPROTO { ssize_t extattr_set_fd(int fd, \
int attrnamespace, const char *attrname, \
void *data, size_t nbytes); }
372 AUE_EXTATTR_GET_FD NOPROTO { ssize_t extattr_get_fd(int fd, \
int attrnamespace, const char *attrname, \
void *data, size_t nbytes); }
373 AUE_EXTATTR_DELETE_FD NOPROTO { int extattr_delete_fd(int fd, \
int attrnamespace, \
const char *attrname); }
374 AUE_NULL NOPROTO { int __setugid(int flag); }
375 AUE_NULL UNIMPL nfsclnt
376 AUE_EACCESS NOPROTO { int eaccess(char *path, int amode); }
377 AUE_NULL UNIMPL afs_syscall
378 AUE_NMOUNT STD { int freebsd32_nmount(struct iovec32 *iovp, \
unsigned int iovcnt, int flags); }
379 AUE_NULL UNIMPL kse_exit
380 AUE_NULL UNIMPL kse_wakeup
381 AUE_NULL UNIMPL kse_create
382 AUE_NULL UNIMPL kse_thr_interrupt
383 AUE_NULL UNIMPL kse_release
384 AUE_NULL UNIMPL __mac_get_proc
385 AUE_NULL UNIMPL __mac_set_proc
386 AUE_NULL UNIMPL __mac_get_fd
387 AUE_NULL UNIMPL __mac_get_file
388 AUE_NULL UNIMPL __mac_set_fd
389 AUE_NULL UNIMPL __mac_set_file
390 AUE_NULL NOPROTO { int kenv(int what, const char *name, \
char *value, int len); }
391 AUE_LCHFLAGS NOPROTO { int lchflags(const char *path, \
u_long flags); }
392 AUE_NULL NOPROTO { int uuidgen(struct uuid *store, \
int count); }
393 AUE_SENDFILE STD { int freebsd32_sendfile(int fd, int s, \
uint32_t offset1, uint32_t offset2, \
size_t nbytes, struct sf_hdtr32 *hdtr, \
off_t *sbytes, int flags); }
394 AUE_NULL UNIMPL mac_syscall
395 AUE_GETFSSTAT NOPROTO { int getfsstat(struct statfs *buf, \
long bufsize, int flags); }
396 AUE_STATFS NOPROTO { int statfs(char *path, \
struct statfs *buf); }
397 AUE_FSTATFS NOPROTO { int fstatfs(int fd, struct statfs *buf); }
398 AUE_FHSTATFS NOPROTO { int fhstatfs(const struct fhandle *u_fhp, \
struct statfs *buf); }
399 AUE_NULL UNIMPL nosys
400 AUE_NULL NOSTD|NOPROTO { int ksem_close(semid_t id); }
401 AUE_NULL NOSTD|NOPROTO { int ksem_post(semid_t id); }
402 AUE_NULL NOSTD|NOPROTO { int ksem_wait(semid_t id); }
403 AUE_NULL NOSTD|NOPROTO { int ksem_trywait(semid_t id); }
404 AUE_NULL NOSTD { int freebsd32_ksem_init(semid_t *idp, \
unsigned int value); }
405 AUE_NULL NOSTD { int freebsd32_ksem_open(semid_t *idp, \
const char *name, int oflag, \
mode_t mode, unsigned int value); }
406 AUE_NULL NOSTD|NOPROTO { int ksem_unlink(const char *name); }
407 AUE_NULL NOSTD|NOPROTO { int ksem_getvalue(semid_t id, \
int *val); }
408 AUE_NULL NOSTD|NOPROTO { int ksem_destroy(semid_t id); }
409 AUE_NULL UNIMPL __mac_get_pid
410 AUE_NULL UNIMPL __mac_get_link
411 AUE_NULL UNIMPL __mac_set_link
412 AUE_EXTATTR_SET_LINK NOPROTO { ssize_t extattr_set_link( \
const char *path, int attrnamespace, \
const char *attrname, void *data, \
size_t nbytes); }
413 AUE_EXTATTR_GET_LINK NOPROTO { ssize_t extattr_get_link( \
const char *path, int attrnamespace, \
const char *attrname, void *data, \
size_t nbytes); }
414 AUE_EXTATTR_DELETE_LINK NOPROTO { int extattr_delete_link( \
const char *path, int attrnamespace, \
const char *attrname); }
415 AUE_NULL UNIMPL __mac_execve
416 AUE_SIGACTION STD { int freebsd32_sigaction(int sig, \
struct sigaction32 *act, \
struct sigaction32 *oact); }
417 AUE_SIGRETURN STD { int freebsd32_sigreturn( \
2003-12-23 04:07:22 +00:00
const struct freebsd32_ucontext *sigcntxp); }
418 AUE_NULL UNIMPL __xstat
419 AUE_NULL UNIMPL __xfstat
420 AUE_NULL UNIMPL __xlstat
421 AUE_NULL STD { int freebsd32_getcontext( \
struct freebsd32_ucontext *ucp); }
422 AUE_NULL STD { int freebsd32_setcontext( \
const struct freebsd32_ucontext *ucp); }
423 AUE_NULL STD { int freebsd32_swapcontext( \
struct freebsd32_ucontext *oucp, \
const struct freebsd32_ucontext *ucp); }
424 AUE_SWAPOFF UNIMPL swapoff
425 AUE_NULL NOPROTO { int __acl_get_link(const char *path, \
acl_type_t type, struct acl *aclp); }
426 AUE_NULL NOPROTO { int __acl_set_link(const char *path, \
acl_type_t type, struct acl *aclp); }
427 AUE_NULL NOPROTO { int __acl_delete_link(const char *path, \
acl_type_t type); }
428 AUE_NULL NOPROTO { int __acl_aclcheck_link(const char *path, \
acl_type_t type, struct acl *aclp); }
2006-09-23 00:27:11 +00:00
429 AUE_SIGWAIT NOPROTO { int sigwait(const sigset_t *set, \
int *sig); }
430 AUE_NULL UNIMPL thr_create;
431 AUE_NULL NOPROTO { void thr_exit(long *state); }
432 AUE_NULL NOPROTO { int thr_self(long *id); }
433 AUE_NULL NOPROTO { int thr_kill(long id, int sig); }
434 AUE_NULL UNIMPL nosys
435 AUE_NULL UNIMPL nosys
436 AUE_NULL NOPROTO { int jail_attach(int jid); }
437 AUE_EXTATTR_LIST_FD NOPROTO { ssize_t extattr_list_fd(int fd, \
int attrnamespace, void *data, \
size_t nbytes); }
438 AUE_EXTATTR_LIST_FILE NOPROTO { ssize_t extattr_list_file( \
const char *path, int attrnamespace, \
void *data, size_t nbytes); }
439 AUE_EXTATTR_LIST_LINK NOPROTO { ssize_t extattr_list_link( \
const char *path, int attrnamespace, \
void *data, size_t nbytes); }
440 AUE_NULL UNIMPL kse_switchin
441 AUE_NULL NOSTD { int freebsd32_ksem_timedwait(semid_t id, \
const struct timespec32 *abstime); }
442 AUE_NULL STD { int freebsd32_thr_suspend( \
const struct timespec32 *timeout); }
443 AUE_NULL NOPROTO { int thr_wake(long id); }
444 AUE_MODUNLOAD NOPROTO { int kldunloadf(int fileid, int flags); }
445 AUE_AUDIT NOPROTO { int audit(const void *record, \
u_int length); }
446 AUE_AUDITON NOPROTO { int auditon(int cmd, void *data, \
u_int length); }
447 AUE_GETAUID NOPROTO { int getauid(uid_t *auid); }
448 AUE_SETAUID NOPROTO { int setauid(uid_t *auid); }
449 AUE_GETAUDIT NOPROTO { int getaudit(struct auditinfo *auditinfo); }
450 AUE_SETAUDIT NOPROTO { int setaudit(struct auditinfo *auditinfo); }
451 AUE_GETAUDIT_ADDR NOPROTO { int getaudit_addr( \
struct auditinfo_addr *auditinfo_addr, \
u_int length); }
452 AUE_SETAUDIT_ADDR NOPROTO { int setaudit_addr( \
struct auditinfo_addr *auditinfo_addr, \
u_int length); }
453 AUE_AUDITCTL NOPROTO { int auditctl(char *path); }
454 AUE_NULL STD { int freebsd32_umtx_op(void *obj, int op,\
2006-10-17 02:28:26 +00:00
u_long val, void *uaddr, \
void *uaddr2); }
455 AUE_NULL STD { int freebsd32_thr_new( \
struct thr_param32 *param, \
int param_size); }
456 AUE_NULL NOPROTO { int sigqueue(pid_t pid, int signum, \
void *value); }
457 AUE_NULL NOSTD { int freebsd32_kmq_open( \
const char *path, int flags, mode_t mode, \
const struct mq_attr32 *attr); }
458 AUE_NULL NOSTD { int freebsd32_kmq_setattr(int mqd, \
const struct mq_attr32 *attr, \
struct mq_attr32 *oattr); }
459 AUE_NULL NOSTD { int freebsd32_kmq_timedreceive(int mqd, \
char *msg_ptr, size_t msg_len, \
unsigned *msg_prio, \
const struct timespec32 *abs_timeout); }
460 AUE_NULL NOSTD { int freebsd32_kmq_timedsend(int mqd, \
const char *msg_ptr, size_t msg_len,\
unsigned msg_prio, \
const struct timespec32 *abs_timeout);}
461 AUE_NULL NOSTD { int freebsd32_kmq_notify(int mqd, \
const struct sigevent32 *sigev); }
462 AUE_NULL NOPROTO|NOSTD { int kmq_unlink(const char *path); }
463 AUE_NULL NOPROTO { int abort2(const char *why, int nargs, void **args); }
464 AUE_NULL NOPROTO { int thr_set_name(long id, const char *name); }
465 AUE_NULL NOSTD { int freebsd32_aio_fsync(int op, \
struct aiocb32 *aiocbp); }
2006-09-21 04:49:36 +00:00
466 AUE_RTPRIO NOPROTO { int rtprio_thread(int function, \
lwpid_t lwpid, struct rtprio *rtp); }
467 AUE_NULL UNIMPL nosys
468 AUE_NULL UNIMPL nosys
469 AUE_NULL UNIMPL __getpath_fromfd
470 AUE_NULL UNIMPL __getpath_fromaddr
471 AUE_NULL NOPROTO|NOSTD { int sctp_peeloff(int sd, uint32_t name); }
472 AUE_NULL NOPROTO|NOSTD { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \
caddr_t to, __socklen_t tolen, \
struct sctp_sndrcvinfo *sinfo, int flags); }
473 AUE_NULL NOPROTO|NOSTD { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \
caddr_t to, __socklen_t tolen, \
struct sctp_sndrcvinfo *sinfo, int flags); }
474 AUE_NULL NOPROTO|NOSTD { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \
struct sockaddr * from, __socklen_t *fromlenaddr, \
struct sctp_sndrcvinfo *sinfo, int *msg_flags); }
#ifdef PAD64_REQUIRED
475 AUE_PREAD STD { ssize_t freebsd32_pread(int fd, \
void *buf,size_t nbyte, \
int pad, \
uint32_t offset1, uint32_t offset2); }
476 AUE_PWRITE STD { ssize_t freebsd32_pwrite(int fd, \
const void *buf, size_t nbyte, \
int pad, \
uint32_t offset1, uint32_t offset2); }
477 AUE_MMAP STD { caddr_t freebsd32_mmap(caddr_t addr, \
size_t len, int prot, int flags, int fd, \
int pad, \
uint32_t pos1, uint32_t pos2); }
478 AUE_LSEEK STD { off_t freebsd32_lseek(int fd, \
int pad, \
uint32_t offset1, uint32_t offset2, \
int whence); }
479 AUE_TRUNCATE STD { int freebsd32_truncate(char *path, \
int pad, \
uint32_t length1, uint32_t length2); }
480 AUE_FTRUNCATE STD { int freebsd32_ftruncate(int fd, \
int pad, \
uint32_t length1, uint32_t length2); }
#else
475 AUE_PREAD STD { ssize_t freebsd32_pread(int fd, \
void *buf,size_t nbyte, \
uint32_t offset1, uint32_t offset2); }
476 AUE_PWRITE STD { ssize_t freebsd32_pwrite(int fd, \
const void *buf, size_t nbyte, \
uint32_t offset1, uint32_t offset2); }
477 AUE_MMAP STD { caddr_t freebsd32_mmap(caddr_t addr, \
size_t len, int prot, int flags, int fd, \
uint32_t pos1, uint32_t pos2); }
478 AUE_LSEEK STD { off_t freebsd32_lseek(int fd, \
uint32_t offset1, uint32_t offset2, \
int whence); }
479 AUE_TRUNCATE STD { int freebsd32_truncate(char *path, \
uint32_t length1, uint32_t length2); }
480 AUE_FTRUNCATE STD { int freebsd32_ftruncate(int fd, \
uint32_t length1, uint32_t length2); }
#endif
481 AUE_KILL NOPROTO { int thr_kill2(pid_t pid, long id, int sig); }
482 AUE_SHMOPEN NOPROTO { int shm_open(const char *path, int flags, \
Add a new file descriptor type for IPC shared memory objects and use it to implement shm_open(2) and shm_unlink(2) in the kernel: - Each shared memory file descriptor is associated with a swap-backed vm object which provides the backing store. Each descriptor starts off with a size of zero, but the size can be altered via ftruncate(2). The shared memory file descriptors also support fstat(2). read(2), write(2), ioctl(2), select(2), poll(2), and kevent(2) are not supported on shared memory file descriptors. - shm_open(2) and shm_unlink(2) are now implemented as system calls that manage shared memory file descriptors. The virtual namespace that maps pathnames to shared memory file descriptors is implemented as a hash table where the hash key is generated via the 32-bit Fowler/Noll/Vo hash of the pathname. - As an extension, the constant 'SHM_ANON' may be specified in place of the path argument to shm_open(2). In this case, an unnamed shared memory file descriptor will be created similar to the IPC_PRIVATE key for shmget(2). Note that the shared memory object can still be shared among processes by sharing the file descriptor via fork(2) or sendmsg(2), but it is unnamed. This effectively serves to implement the getmemfd() idea bandied about the lists several times over the years. - The backing store for shared memory file descriptors are garbage collected when they are not referenced by any open file descriptors or the shm_open(2) virtual namespace. Submitted by: dillon, peter (previous versions) Submitted by: rwatson (I based this on his version) Reviewed by: alc (suggested converting getmemfd() to shm_open())
2008-01-08 21:58:16 +00:00
mode_t mode); }
483 AUE_SHMUNLINK NOPROTO { int shm_unlink(const char *path); }
484 AUE_NULL NOPROTO { int cpuset(cpusetid_t *setid); }
#ifdef PAD64_REQUIRED
485 AUE_NULL STD { int freebsd32_cpuset_setid(cpuwhich_t which, \
int pad, \
uint32_t id1, uint32_t id2, \
cpusetid_t setid); }
#else
485 AUE_NULL STD { int freebsd32_cpuset_setid(cpuwhich_t which, \
uint32_t id1, uint32_t id2, \
cpusetid_t setid); }
#endif
486 AUE_NULL STD { int freebsd32_cpuset_getid(cpulevel_t level, \
cpuwhich_t which, \
uint32_t id1, uint32_t id2, \
cpusetid_t *setid); }
487 AUE_NULL STD { int freebsd32_cpuset_getaffinity( \
cpulevel_t level, cpuwhich_t which, \
uint32_t id1, uint32_t id2, \
size_t cpusetsize, \
cpuset_t *mask); }
488 AUE_NULL STD { int freebsd32_cpuset_setaffinity( \
cpulevel_t level, cpuwhich_t which, \
uint32_t id1, uint32_t id2, \
size_t cpusetsize, \
const cpuset_t *mask); }
489 AUE_FACCESSAT NOPROTO { int faccessat(int fd, char *path, int amode, \
int flag); }
490 AUE_FCHMODAT NOPROTO { int fchmodat(int fd, const char *path, \
mode_t mode, int flag); }
491 AUE_FCHOWNAT NOPROTO { int fchownat(int fd, char *path, uid_t uid, \
gid_t gid, int flag); }
492 AUE_FEXECVE STD { int freebsd32_fexecve(int fd, \
uint32_t *argv, uint32_t *envv); }
493 AUE_FSTATAT STD { int freebsd32_fstatat(int fd, char *path, \
struct stat *buf, int flag); }
494 AUE_FUTIMESAT STD { int freebsd32_futimesat(int fd, char *path, \
struct timeval *times); }
495 AUE_LINKAT NOPROTO { int linkat(int fd1, char *path1, int fd2, \
char *path2, int flag); }
496 AUE_MKDIRAT NOPROTO { int mkdirat(int fd, char *path, \
mode_t mode); }
497 AUE_MKFIFOAT NOPROTO { int mkfifoat(int fd, char *path, \
mode_t mode); }
498 AUE_MKNODAT NOPROTO { int mknodat(int fd, char *path, \
mode_t mode, dev_t dev); }
499 AUE_OPENAT_RWTC NOPROTO { int openat(int fd, char *path, int flag, \
mode_t mode); }
500 AUE_READLINKAT NOPROTO { int readlinkat(int fd, char *path, char *buf, \
size_t bufsize); }
501 AUE_RENAMEAT NOPROTO { int renameat(int oldfd, char *old, int newfd, \
const char *new); }
502 AUE_SYMLINKAT NOPROTO { int symlinkat(char *path1, int fd, \
char *path2); }
503 AUE_UNLINKAT NOPROTO { int unlinkat(int fd, char *path, \
int flag); }
504 AUE_POSIX_OPENPT NOPROTO { int posix_openpt(int flags); }
Implement support for RPCSEC_GSS authentication to both the NFS client and server. This replaces the RPC implementation of the NFS client and server with the newer RPC implementation originally developed (actually ported from the userland sunrpc code) to support the NFS Lock Manager. I have tested this code extensively and I believe it is stable and that performance is at least equal to the legacy RPC implementation. The NFS code currently contains support for both the new RPC implementation and the older legacy implementation inherited from the original NFS codebase. The default is to use the new implementation - add the NFS_LEGACYRPC option to fall back to the old code. When I merge this support back to RELENG_7, I will probably change this so that users have to 'opt in' to get the new code. To use RPCSEC_GSS on either client or server, you must build a kernel which includes the KGSSAPI option and the crypto device. On the userland side, you must build at least a new libc, mountd, mount_nfs and gssd. You must install new versions of /etc/rc.d/gssd and /etc/rc.d/nfsd and add 'gssd_enable=YES' to /etc/rc.conf. As long as gssd is running, you should be able to mount an NFS filesystem from a server that requires RPCSEC_GSS authentication. The mount itself can happen without any kerberos credentials but all access to the filesystem will be denied unless the accessing user has a valid ticket file in the standard place (/tmp/krb5cc_<uid>). There is currently no support for situations where the ticket file is in a different place, such as when the user logged in via SSH and has delegated credentials from that login. This restriction is also present in Solaris and Linux. In theory, we could improve this in future, possibly using Brooks Davis' implementation of variant symlinks. Supporting RPCSEC_GSS on a server is nearly as simple. You must create service creds for the server in the form 'nfs/<fqdn>@<REALM>' and install them in /etc/krb5.keytab. The standard heimdal utility ktutil makes this fairly easy. After the service creds have been created, you can add a '-sec=krb5' option to /etc/exports and restart both mountd and nfsd. The only other difference an administrator should notice is that nfsd doesn't fork to create service threads any more. In normal operation, there will be two nfsd processes, one in userland waiting for TCP connections and one in the kernel handling requests. The latter process will create as many kthreads as required - these should be visible via 'top -H'. The code has some support for varying the number of service threads according to load but initially at least, nfsd uses a fixed number of threads according to the value supplied to its '-n' option. Sponsored by: Isilon Systems MFC after: 1 month
2008-11-03 10:38:00 +00:00
; 505 is initialised by the kgssapi code, if present.
505 AUE_NULL UNIMPL gssd_syscall
506 AUE_NULL STD { int freebsd32_jail_get(struct iovec32 *iovp, \
unsigned int iovcnt, int flags); }
507 AUE_NULL STD { int freebsd32_jail_set(struct iovec32 *iovp, \
unsigned int iovcnt, int flags); }
508 AUE_NULL NOPROTO { int jail_remove(int jid); }
509 AUE_CLOSEFROM NOPROTO { int closefrom(int lowfd); }
510 AUE_SEMCTL NOSTD { int freebsd32_semctl(int semid, int semnum, \
Change the ABI of some of the structures used by the SYSV IPC API: - The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned short. - The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned short. - The mode member of struct ipc_perm is now mode_t instead of unsigned short (this is merely a style bug). - The rather dubious padding fields for ABI compat with SV/I386 have been removed from struct msqid_ds and struct semid_ds. - The shm_segsz member of struct shmid_ds is now a size_t instead of an int. This removes the need for the shm_bsegsz member in struct shmid_kernel and should allow for complete support of SYSV SHM regions >= 2GB. - The shm_nattch member of struct shmid_ds is now an int instead of a short. - The shm_internal member of struct shmid_ds is now gone. The internal VM object pointer for SHM regions has been moved into struct shmid_kernel. - The existing __semctl(), msgctl(), and shmctl() system call entries are now marked COMPAT7 and new versions of those system calls which support the new ABI are now present. - The new system calls are assigned to the FBSD-1.1 version in libc. The FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls. - A simplistic framework for tagging system calls with compatibility symbol versions has been added to libc. Version tags are added to system calls by adding an appropriate __sym_compat() entry to src/lib/libc/incldue/compat.h. [1] PR: kern/16195 kern/113218 bin/129855 Reviewed by: arch@, rwatson Discussed with: kan, kib [1]
2009-06-24 21:10:52 +00:00
int cmd, union semun32 *arg); }
511 AUE_MSGCTL NOSTD { int freebsd32_msgctl(int msqid, int cmd, \
Change the ABI of some of the structures used by the SYSV IPC API: - The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned short. - The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned short. - The mode member of struct ipc_perm is now mode_t instead of unsigned short (this is merely a style bug). - The rather dubious padding fields for ABI compat with SV/I386 have been removed from struct msqid_ds and struct semid_ds. - The shm_segsz member of struct shmid_ds is now a size_t instead of an int. This removes the need for the shm_bsegsz member in struct shmid_kernel and should allow for complete support of SYSV SHM regions >= 2GB. - The shm_nattch member of struct shmid_ds is now an int instead of a short. - The shm_internal member of struct shmid_ds is now gone. The internal VM object pointer for SHM regions has been moved into struct shmid_kernel. - The existing __semctl(), msgctl(), and shmctl() system call entries are now marked COMPAT7 and new versions of those system calls which support the new ABI are now present. - The new system calls are assigned to the FBSD-1.1 version in libc. The FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls. - A simplistic framework for tagging system calls with compatibility symbol versions has been added to libc. Version tags are added to system calls by adding an appropriate __sym_compat() entry to src/lib/libc/incldue/compat.h. [1] PR: kern/16195 kern/113218 bin/129855 Reviewed by: arch@, rwatson Discussed with: kan, kib [1]
2009-06-24 21:10:52 +00:00
struct msqid_ds32 *buf); }
512 AUE_SHMCTL NOSTD { int freebsd32_shmctl(int shmid, int cmd, \
Change the ABI of some of the structures used by the SYSV IPC API: - The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned short. - The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned short. - The mode member of struct ipc_perm is now mode_t instead of unsigned short (this is merely a style bug). - The rather dubious padding fields for ABI compat with SV/I386 have been removed from struct msqid_ds and struct semid_ds. - The shm_segsz member of struct shmid_ds is now a size_t instead of an int. This removes the need for the shm_bsegsz member in struct shmid_kernel and should allow for complete support of SYSV SHM regions >= 2GB. - The shm_nattch member of struct shmid_ds is now an int instead of a short. - The shm_internal member of struct shmid_ds is now gone. The internal VM object pointer for SHM regions has been moved into struct shmid_kernel. - The existing __semctl(), msgctl(), and shmctl() system call entries are now marked COMPAT7 and new versions of those system calls which support the new ABI are now present. - The new system calls are assigned to the FBSD-1.1 version in libc. The FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls. - A simplistic framework for tagging system calls with compatibility symbol versions has been added to libc. Version tags are added to system calls by adding an appropriate __sym_compat() entry to src/lib/libc/incldue/compat.h. [1] PR: kern/16195 kern/113218 bin/129855 Reviewed by: arch@, rwatson Discussed with: kan, kib [1]
2009-06-24 21:10:52 +00:00
struct shmid_ds32 *buf); }
513 AUE_LPATHCONF NOPROTO { int lpathconf(char *path, int name); }
Change the cap_rights_t type from uint64_t to a structure that we can extend in the future in a backward compatible (API and ABI) way. The cap_rights_t represents capability rights. We used to use one bit to represent one right, but we are running out of spare bits. Currently the new structure provides place for 114 rights (so 50 more than the previous cap_rights_t), but it is possible to grow the structure to hold at least 285 rights, although we can make it even larger if 285 rights won't be enough. The structure definition looks like this: struct cap_rights { uint64_t cr_rights[CAP_RIGHTS_VERSION + 2]; }; The initial CAP_RIGHTS_VERSION is 0. The top two bits in the first element of the cr_rights[] array contain total number of elements in the array - 2. This means if those two bits are equal to 0, we have 2 array elements. The top two bits in all remaining array elements should be 0. The next five bits in all array elements contain array index. Only one bit is used and bit position in this five-bits range defines array index. This means there can be at most five array elements in the future. To define new right the CAPRIGHT() macro must be used. The macro takes two arguments - an array index and a bit to set, eg. #define CAP_PDKILL CAPRIGHT(1, 0x0000000000000800ULL) We still support aliases that combine few rights, but the rights have to belong to the same array element, eg: #define CAP_LOOKUP CAPRIGHT(0, 0x0000000000000400ULL) #define CAP_FCHMOD CAPRIGHT(0, 0x0000000000002000ULL) #define CAP_FCHMODAT (CAP_FCHMOD | CAP_LOOKUP) There is new API to manage the new cap_rights_t structure: cap_rights_t *cap_rights_init(cap_rights_t *rights, ...); void cap_rights_set(cap_rights_t *rights, ...); void cap_rights_clear(cap_rights_t *rights, ...); bool cap_rights_is_set(const cap_rights_t *rights, ...); bool cap_rights_is_valid(const cap_rights_t *rights); void cap_rights_merge(cap_rights_t *dst, const cap_rights_t *src); void cap_rights_remove(cap_rights_t *dst, const cap_rights_t *src); bool cap_rights_contains(const cap_rights_t *big, const cap_rights_t *little); Capability rights to the cap_rights_init(), cap_rights_set(), cap_rights_clear() and cap_rights_is_set() functions are provided by separating them with commas, eg: cap_rights_t rights; cap_rights_init(&rights, CAP_READ, CAP_WRITE, CAP_FSTAT); There is no need to terminate the list of rights, as those functions are actually macros that take care of the termination, eg: #define cap_rights_set(rights, ...) \ __cap_rights_set((rights), __VA_ARGS__, 0ULL) void __cap_rights_set(cap_rights_t *rights, ...); Thanks to using one bit as an array index we can assert in those functions that there are no two rights belonging to different array elements provided together. For example this is illegal and will be detected, because CAP_LOOKUP belongs to element 0 and CAP_PDKILL to element 1: cap_rights_init(&rights, CAP_LOOKUP | CAP_PDKILL); Providing several rights that belongs to the same array's element this way is correct, but is not advised. It should only be used for aliases definition. This commit also breaks compatibility with some existing Capsicum system calls, but I see no other way to do that. This should be fine as Capsicum is still experimental and this change is not going to 9.x. Sponsored by: The FreeBSD Foundation
2013-09-05 00:09:56 +00:00
514 AUE_NULL OBSOL cap_new
515 AUE_CAP_RIGHTS_GET NOPROTO { int __cap_rights_get(int version, \
int fd, cap_rights_t *rightsp); }
516 AUE_CAP_ENTER STD { int freebsd32_cap_enter(void); }
517 AUE_CAP_GETMODE NOPROTO { int cap_getmode(u_int *modep); }
518 AUE_PDFORK NOPROTO { int pdfork(int *fdp, int flags); }
519 AUE_PDKILL NOPROTO { int pdkill(int fd, int signum); }
520 AUE_PDGETPID NOPROTO { int pdgetpid(int fd, pid_t *pidp); }
521 AUE_PDWAIT UNIMPL pdwait4
522 AUE_SELECT STD { int freebsd32_pselect(int nd, fd_set *in, \
fd_set *ou, fd_set *ex, \
const struct timespec32 *ts, \
const sigset_t *sm); }
523 AUE_NULL NOPROTO { int getloginclass(char *namebuf, \
size_t namelen); }
524 AUE_NULL NOPROTO { int setloginclass(const char *namebuf); }
525 AUE_NULL NOPROTO { int rctl_get_racct(const void *inbufp, \
size_t inbuflen, void *outbufp, \
size_t outbuflen); }
526 AUE_NULL NOPROTO { int rctl_get_rules(const void *inbufp, \
size_t inbuflen, void *outbufp, \
size_t outbuflen); }
527 AUE_NULL NOPROTO { int rctl_get_limits(const void *inbufp, \
size_t inbuflen, void *outbufp, \
size_t outbuflen); }
528 AUE_NULL NOPROTO { int rctl_add_rule(const void *inbufp, \
size_t inbuflen, void *outbufp, \
size_t outbuflen); }
529 AUE_NULL NOPROTO { int rctl_remove_rule(const void *inbufp, \
size_t inbuflen, void *outbufp, \
size_t outbuflen); }
#ifdef PAD64_REQUIRED
530 AUE_NULL STD { int freebsd32_posix_fallocate(int fd, \
int pad, \
uint32_t offset1, uint32_t offset2,\
uint32_t len1, uint32_t len2); }
531 AUE_NULL STD { int freebsd32_posix_fadvise(int fd, \
int pad, \
uint32_t offset1, uint32_t offset2,\
uint32_t len1, uint32_t len2, \
int advice); }
532 AUE_WAIT6 STD { int freebsd32_wait6(int idtype, int pad, \
uint32_t id1, uint32_t id2, \
int *status, int options, \
struct wrusage32 *wrusage, \
siginfo_t *info); }
#else
530 AUE_NULL STD { int freebsd32_posix_fallocate(int fd,\
uint32_t offset1, uint32_t offset2,\
uint32_t len1, uint32_t len2); }
Add the posix_fadvise(2) system call. It is somewhat similar to madvise(2) except that it operates on a file descriptor instead of a memory region. It is currently only supported on regular files. Just as with madvise(2), the advice given to posix_fadvise(2) can be divided into two types. The first type provide hints about data access patterns and are used in the file read and write routines to modify the I/O flags passed down to VOP_READ() and VOP_WRITE(). These modes are thus filesystem independent. Note that to ease implementation (and since this API is only advisory anyway), only a single non-normal range is allowed per file descriptor. The second type of hints are used to hint to the OS that data will or will not be used. These hints are implemented via a new VOP_ADVISE(). A default implementation is provided which does nothing for the WILLNEED request and attempts to move any clean pages to the cache page queue for the DONTNEED request. This latter case required two other changes. First, a new V_CLEANONLY flag was added to vinvalbuf(). This requests vinvalbuf() to only flush clean buffers for the vnode from the buffer cache and to not remove any backing pages from the vnode. This is used to ensure clean pages are not wired into the buffer cache before attempting to move them to the cache page queue. The second change adds a new vm_object_page_cache() method. This method is somewhat similar to vm_object_page_remove() except that instead of freeing each page in the specified range, it attempts to move clean pages to the cache queue if possible. To preserve the ABI of struct file, the f_cdevpriv pointer is now reused in a union to point to the currently active advice region if one is present for regular files. Reviewed by: jilles, kib, arch@ Approved by: re (kib) MFC after: 1 month
2011-11-04 04:02:50 +00:00
531 AUE_NULL STD { int freebsd32_posix_fadvise(int fd, \
uint32_t offset1, uint32_t offset2,\
uint32_t len1, uint32_t len2, \
int advice); }
532 AUE_WAIT6 STD { int freebsd32_wait6(int idtype, \
uint32_t id1, uint32_t id2, \
int *status, int options, \
struct wrusage32 *wrusage, \
siginfo_t *info); }
#endif
Change the cap_rights_t type from uint64_t to a structure that we can extend in the future in a backward compatible (API and ABI) way. The cap_rights_t represents capability rights. We used to use one bit to represent one right, but we are running out of spare bits. Currently the new structure provides place for 114 rights (so 50 more than the previous cap_rights_t), but it is possible to grow the structure to hold at least 285 rights, although we can make it even larger if 285 rights won't be enough. The structure definition looks like this: struct cap_rights { uint64_t cr_rights[CAP_RIGHTS_VERSION + 2]; }; The initial CAP_RIGHTS_VERSION is 0. The top two bits in the first element of the cr_rights[] array contain total number of elements in the array - 2. This means if those two bits are equal to 0, we have 2 array elements. The top two bits in all remaining array elements should be 0. The next five bits in all array elements contain array index. Only one bit is used and bit position in this five-bits range defines array index. This means there can be at most five array elements in the future. To define new right the CAPRIGHT() macro must be used. The macro takes two arguments - an array index and a bit to set, eg. #define CAP_PDKILL CAPRIGHT(1, 0x0000000000000800ULL) We still support aliases that combine few rights, but the rights have to belong to the same array element, eg: #define CAP_LOOKUP CAPRIGHT(0, 0x0000000000000400ULL) #define CAP_FCHMOD CAPRIGHT(0, 0x0000000000002000ULL) #define CAP_FCHMODAT (CAP_FCHMOD | CAP_LOOKUP) There is new API to manage the new cap_rights_t structure: cap_rights_t *cap_rights_init(cap_rights_t *rights, ...); void cap_rights_set(cap_rights_t *rights, ...); void cap_rights_clear(cap_rights_t *rights, ...); bool cap_rights_is_set(const cap_rights_t *rights, ...); bool cap_rights_is_valid(const cap_rights_t *rights); void cap_rights_merge(cap_rights_t *dst, const cap_rights_t *src); void cap_rights_remove(cap_rights_t *dst, const cap_rights_t *src); bool cap_rights_contains(const cap_rights_t *big, const cap_rights_t *little); Capability rights to the cap_rights_init(), cap_rights_set(), cap_rights_clear() and cap_rights_is_set() functions are provided by separating them with commas, eg: cap_rights_t rights; cap_rights_init(&rights, CAP_READ, CAP_WRITE, CAP_FSTAT); There is no need to terminate the list of rights, as those functions are actually macros that take care of the termination, eg: #define cap_rights_set(rights, ...) \ __cap_rights_set((rights), __VA_ARGS__, 0ULL) void __cap_rights_set(cap_rights_t *rights, ...); Thanks to using one bit as an array index we can assert in those functions that there are no two rights belonging to different array elements provided together. For example this is illegal and will be detected, because CAP_LOOKUP belongs to element 0 and CAP_PDKILL to element 1: cap_rights_init(&rights, CAP_LOOKUP | CAP_PDKILL); Providing several rights that belongs to the same array's element this way is correct, but is not advised. It should only be used for aliases definition. This commit also breaks compatibility with some existing Capsicum system calls, but I see no other way to do that. This should be fine as Capsicum is still experimental and this change is not going to 9.x. Sponsored by: The FreeBSD Foundation
2013-09-05 00:09:56 +00:00
533 AUE_CAP_RIGHTS_LIMIT NOPROTO { \
int cap_rights_limit(int fd, \
cap_rights_t *rightsp); }
534 AUE_CAP_IOCTLS_LIMIT STD { \
int freebsd32_cap_ioctls_limit(int fd, \
const uint32_t *cmds, size_t ncmds); }
535 AUE_CAP_IOCTLS_GET STD { \
ssize_t freebsd32_cap_ioctls_get(int fd, \
uint32_t *cmds, size_t maxcmds); }
Merge Capsicum overhaul: - Capability is no longer separate descriptor type. Now every descriptor has set of its own capability rights. - The cap_new(2) system call is left, but it is no longer documented and should not be used in new code. - The new syscall cap_rights_limit(2) should be used instead of cap_new(2), which limits capability rights of the given descriptor without creating a new one. - The cap_getrights(2) syscall is renamed to cap_rights_get(2). - If CAP_IOCTL capability right is present we can further reduce allowed ioctls list with the new cap_ioctls_limit(2) syscall. List of allowed ioctls can be retrived with cap_ioctls_get(2) syscall. - If CAP_FCNTL capability right is present we can further reduce fcntls that can be used with the new cap_fcntls_limit(2) syscall and retrive them with cap_fcntls_get(2). - To support ioctl and fcntl white-listing the filedesc structure was heavly modified. - The audit subsystem, kdump and procstat tools were updated to recognize new syscalls. - Capability rights were revised and eventhough I tried hard to provide backward API and ABI compatibility there are some incompatible changes that are described in detail below: CAP_CREATE old behaviour: - Allow for openat(2)+O_CREAT. - Allow for linkat(2). - Allow for symlinkat(2). CAP_CREATE new behaviour: - Allow for openat(2)+O_CREAT. Added CAP_LINKAT: - Allow for linkat(2). ABI: Reuses CAP_RMDIR bit. - Allow to be target for renameat(2). Added CAP_SYMLINKAT: - Allow for symlinkat(2). Removed CAP_DELETE. Old behaviour: - Allow for unlinkat(2) when removing non-directory object. - Allow to be source for renameat(2). Removed CAP_RMDIR. Old behaviour: - Allow for unlinkat(2) when removing directory. Added CAP_RENAMEAT: - Required for source directory for the renameat(2) syscall. Added CAP_UNLINKAT (effectively it replaces CAP_DELETE and CAP_RMDIR): - Allow for unlinkat(2) on any object. - Required if target of renameat(2) exists and will be removed by this call. Removed CAP_MAPEXEC. CAP_MMAP old behaviour: - Allow for mmap(2) with any combination of PROT_NONE, PROT_READ and PROT_WRITE. CAP_MMAP new behaviour: - Allow for mmap(2)+PROT_NONE. Added CAP_MMAP_R: - Allow for mmap(PROT_READ). Added CAP_MMAP_W: - Allow for mmap(PROT_WRITE). Added CAP_MMAP_X: - Allow for mmap(PROT_EXEC). Added CAP_MMAP_RW: - Allow for mmap(PROT_READ | PROT_WRITE). Added CAP_MMAP_RX: - Allow for mmap(PROT_READ | PROT_EXEC). Added CAP_MMAP_WX: - Allow for mmap(PROT_WRITE | PROT_EXEC). Added CAP_MMAP_RWX: - Allow for mmap(PROT_READ | PROT_WRITE | PROT_EXEC). Renamed CAP_MKDIR to CAP_MKDIRAT. Renamed CAP_MKFIFO to CAP_MKFIFOAT. Renamed CAP_MKNODE to CAP_MKNODEAT. CAP_READ old behaviour: - Allow pread(2). - Disallow read(2), readv(2) (if there is no CAP_SEEK). CAP_READ new behaviour: - Allow read(2), readv(2). - Disallow pread(2) (CAP_SEEK was also required). CAP_WRITE old behaviour: - Allow pwrite(2). - Disallow write(2), writev(2) (if there is no CAP_SEEK). CAP_WRITE new behaviour: - Allow write(2), writev(2). - Disallow pwrite(2) (CAP_SEEK was also required). Added convinient defines: #define CAP_PREAD (CAP_SEEK | CAP_READ) #define CAP_PWRITE (CAP_SEEK | CAP_WRITE) #define CAP_MMAP_R (CAP_MMAP | CAP_SEEK | CAP_READ) #define CAP_MMAP_W (CAP_MMAP | CAP_SEEK | CAP_WRITE) #define CAP_MMAP_X (CAP_MMAP | CAP_SEEK | 0x0000000000000008ULL) #define CAP_MMAP_RW (CAP_MMAP_R | CAP_MMAP_W) #define CAP_MMAP_RX (CAP_MMAP_R | CAP_MMAP_X) #define CAP_MMAP_WX (CAP_MMAP_W | CAP_MMAP_X) #define CAP_MMAP_RWX (CAP_MMAP_R | CAP_MMAP_W | CAP_MMAP_X) #define CAP_RECV CAP_READ #define CAP_SEND CAP_WRITE #define CAP_SOCK_CLIENT \ (CAP_CONNECT | CAP_GETPEERNAME | CAP_GETSOCKNAME | CAP_GETSOCKOPT | \ CAP_PEELOFF | CAP_RECV | CAP_SEND | CAP_SETSOCKOPT | CAP_SHUTDOWN) #define CAP_SOCK_SERVER \ (CAP_ACCEPT | CAP_BIND | CAP_GETPEERNAME | CAP_GETSOCKNAME | \ CAP_GETSOCKOPT | CAP_LISTEN | CAP_PEELOFF | CAP_RECV | CAP_SEND | \ CAP_SETSOCKOPT | CAP_SHUTDOWN) Added defines for backward API compatibility: #define CAP_MAPEXEC CAP_MMAP_X #define CAP_DELETE CAP_UNLINKAT #define CAP_MKDIR CAP_MKDIRAT #define CAP_RMDIR CAP_UNLINKAT #define CAP_MKFIFO CAP_MKFIFOAT #define CAP_MKNOD CAP_MKNODAT #define CAP_SOCK_ALL (CAP_SOCK_CLIENT | CAP_SOCK_SERVER) Sponsored by: The FreeBSD Foundation Reviewed by: Christoph Mallon <christoph.mallon@gmx.de> Many aspects discussed with: rwatson, benl, jonathan ABI compatibility discussed with: kib
2013-03-02 00:53:12 +00:00
536 AUE_CAP_FCNTLS_LIMIT NOPROTO { int cap_fcntls_limit(int fd, \
uint32_t fcntlrights); }
537 AUE_CAP_FCNTLS_GET NOPROTO { int cap_fcntls_get(int fd, \
uint32_t *fcntlrightsp); }
538 AUE_BINDAT NOPROTO { int bindat(int fd, int s, caddr_t name, \
int namelen); }
539 AUE_CONNECTAT NOPROTO { int connectat(int fd, int s, caddr_t name, \
int namelen); }
540 AUE_CHFLAGSAT NOPROTO { int chflagsat(int fd, const char *path, \
u_long flags, int atflag); }
541 AUE_ACCEPT NOPROTO { int accept4(int s, \
struct sockaddr * __restrict name, \
__socklen_t * __restrict anamelen, \
int flags); }
542 AUE_PIPE NOPROTO { int pipe2(int *fildes, int flags); }
543 AUE_NULL NOSTD { int freebsd32_aio_mlock( \
struct aiocb32 *aiocbp); }
#ifdef PAD64_REQUIRED
544 AUE_NULL STD { int freebsd32_procctl(int idtype, int pad, \
uint32_t id1, uint32_t id2, int com, \
void *data); }
#else
544 AUE_NULL STD { int freebsd32_procctl(int idtype, \
uint32_t id1, uint32_t id2, int com, \
void *data); }
#endif
545 AUE_POLL STD { int freebsd32_ppoll(struct pollfd *fds, \
u_int nfds, const struct timespec32 *ts, \
const sigset_t *set); }
546 AUE_FUTIMES STD { int freebsd32_futimens(int fd, \
struct timespec *times); }
547 AUE_FUTIMESAT STD { int freebsd32_utimensat(int fd, \
char *path, \
struct timespec *times, int flag); }