2 * See i386-fbsd.c for copyright and license terms.
4 * System call arguments come in several flavours:
5 * Hex -- values that should be printed in hex (addresses)
6 * Octal -- Same as above, but octal
7 * Int -- normal integer values (file descriptors, for example)
8 * LongHex -- long value that should be printed in hex
9 * Name -- pointer to a NULL-terminated string.
10 * BinString -- pointer to an array of chars, printed via strvisx().
11 * Ptr -- pointer to some unspecified structure. Just print as hex for now.
12 * Stat -- a pointer to a stat buffer. Prints a couple fields.
13 * Stat11 -- a pointer to a freebsd 11 stat buffer. Prints a couple fields.
14 * StatFs -- a pointer to a statfs buffer. Prints a few fields.
15 * Ioctl -- an ioctl command. Woefully limited.
16 * Quad -- a double-word value. e.g., lseek(int, offset_t, int)
17 * Signal -- a signal number. Prints the signal name (SIGxxx)
18 * Sockaddr -- a pointer to a struct sockaddr. Prints symbolic AF, and IP:Port
19 * StringArray -- a pointer to an array of string pointers.
20 * Timespec -- a pointer to a struct timespec. Prints both elements.
21 * Timeval -- a pointer to a struct timeval. Prints both elements.
22 * Timeval2 -- a pointer to two struct timevals. Prints both elements of both.
23 * Itimerval -- a pointer to a struct itimerval. Prints all elements.
24 * Pollfd -- a pointer to an array of struct pollfd. Prints .fd and .events.
25 * Fd_set -- a pointer to an array of fd_set. Prints the fds that are set.
26 * Sigaction -- a pointer to a struct sigaction. Prints all elements.
27 * Sigset -- a pointer to a sigset_t. Prints the signals that are set.
28 * Sigprocmask -- the first argument to sigprocmask(). Prints the name.
29 * Kevent -- a pointer to an array of struct kevents. Prints all elements.
30 * Pathconf -- the 2nd argument of pathconf().
31 * Utrace -- utrace(2) buffer.
32 * CapRights -- a pointer to a cap_rights_t. Prints all set capabilities.
34 * In addition, the pointer types (String, Ptr) may have OUT masked in --
35 * this means that the data is set on *return* from the system call -- or
36 * IN (meaning that the data is passed *into* the system call).
42 enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHex, Name, Ptr, Stat, Stat11, Ioctl,
43 Quad, Signal, Sockaddr, StringArray, Timespec, Timeval, Itimerval,
44 Pollfd, Fd_set, Sigaction, Fcntl, Mprot, Mmapflags, Whence, Readlinkres,
45 Sigset, Sigprocmask, StatFs, Kevent, Sockdomain, Socktype, Open,
46 Fcntlflag, Rusage, RusageWho, BinString, Shutdown, Resource, Rlimit,
47 Timeval2, Pathconf, Rforkflags, ExitStatus, Waitoptions, Idtype, Procctl,
48 LinuxSockArgs, Umtxop, Atfd, Atflags, Timespec2, Accessmode, Long,
49 Sysarch, ExecArgs, ExecEnv, PipeFds, QuadHex, Utrace, IntArray, Pipe2,
50 CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd,
51 Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel,
52 Sockoptname, Msgflags, CapRights, PUInt, PQuadHex, Acltype,
53 Extattrnamespace, Minherit, Mlockall, Mountflags, Msync, Priowhich,
54 Ptraceop, Quotactlcmd, Reboothowto, Rtpriofunc, Schedpolicy, Schedparam,
56 CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags,
57 CloudABIFDStat, CloudABIFileStat, CloudABIFileType,
58 CloudABIFSFlags, CloudABILookup, CloudABIMFlags, CloudABIMProt,
59 CloudABIMSFlags, CloudABIOFlags, CloudABISDFlags,
60 CloudABISignal, CloudABISockStat, CloudABISSFlags,
61 CloudABITimestamp, CloudABIULFlags, CloudABIWhence };
73 STAILQ_ENTRY(syscall) entries;
75 u_int ret_type; /* 0, 1, or 2 return values */
76 u_int nargs; /* actual number of meaningful arguments */
77 /* Hopefully, no syscalls with > 10 args */
78 struct syscall_args args[10];
79 struct timespec time; /* Time spent for this call */
80 int ncalls; /* Number of calls */
81 int nerror; /* Number of calls that returned with error */
82 bool unknown; /* Unknown system call */
85 struct syscall *get_syscall(struct threadinfo *, u_int, u_int);
86 char *print_arg(struct syscall_args *, unsigned long*, long *, struct trussinfo *);
89 * Linux Socket defines
91 #define LINUX_SOCKET 1
93 #define LINUX_CONNECT 3
94 #define LINUX_LISTEN 4
95 #define LINUX_ACCEPT 5
96 #define LINUX_GETSOCKNAME 6
97 #define LINUX_GETPEERNAME 7
98 #define LINUX_SOCKETPAIR 8
100 #define LINUX_RECV 10
101 #define LINUX_SENDTO 11
102 #define LINUX_RECVFROM 12
103 #define LINUX_SHUTDOWN 13
104 #define LINUX_SETSOCKOPT 14
105 #define LINUX_GETSOCKOPT 15
106 #define LINUX_SENDMSG 16
107 #define LINUX_RECVMSG 17
109 #define PAD_(t) (sizeof(register_t) <= sizeof(t) ? \
110 0 : sizeof(register_t) - sizeof(t))
112 #if BYTE_ORDER == LITTLE_ENDIAN
114 #define PADR_(t) PAD_(t)
116 #define PADL_(t) PAD_(t)
121 typedef uint32_t l_ulong;
123 struct linux_socketcall_args {
124 char what_l_[PADL_(l_int)]; l_int what; char what_r_[PADR_(l_int)];
125 char args_l_[PADL_(l_ulong)]; l_ulong args; char args_r_[PADR_(l_ulong)];
128 void init_syscalls(void);
129 void print_syscall(struct trussinfo *);
130 void print_syscall_ret(struct trussinfo *, int, long *);
131 void print_summary(struct trussinfo *trussinfo);