Decode the fourth argument of sendto and recvfrom call.
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832af45715
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8b429b6569
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=317737
@ -47,7 +47,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHex, Name, Ptr, Stat, Ioctl,
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Sysarch, ExecArgs, ExecEnv, PipeFds, QuadHex, Utrace, IntArray, Pipe2,
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CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd,
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Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel,
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Sockoptname,
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Sockoptname, Msgflags,
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CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags,
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CloudABIFDStat, CloudABIFileStat, CloudABIFileType,
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@ -278,8 +278,9 @@ static struct syscall decoded_syscalls[] = {
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.args = { { Atfd, 0 }, { Name, 1 }, { Readlinkres | OUT, 2 },
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{ Sizet, 3 } } },
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{ .name = "recvfrom", .ret_type = 1, .nargs = 6,
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.args = { { Int, 0 }, { BinString | OUT, 1 }, { Sizet, 2 }, { Hex, 3 },
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{ Sockaddr | OUT, 4 }, { Ptr | OUT, 5 } } },
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.args = { { Int, 0 }, { BinString | OUT, 1 }, { Sizet, 2 },
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{ Msgflags, 3 }, { Sockaddr | OUT, 4 },
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{ Ptr | OUT, 5 } } },
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{ .name = "rename", .ret_type = 1, .nargs = 2,
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.args = { { Name, 0 }, { Name, 1 } } },
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{ .name = "renameat", .ret_type = 1, .nargs = 4,
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@ -292,8 +293,9 @@ static struct syscall decoded_syscalls[] = {
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.args = { { Int, 0 }, { Fd_set, 1 }, { Fd_set, 2 }, { Fd_set, 3 },
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{ Timeval, 4 } } },
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{ .name = "sendto", .ret_type = 1, .nargs = 6,
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.args = { { Int, 0 }, { BinString | IN, 1 }, { Sizet, 2 }, { Hex, 3 },
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{ Sockaddr | IN, 4 }, { Socklent | IN, 5 } } },
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.args = { { Int, 0 }, { BinString | IN, 1 }, { Sizet, 2 },
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{ Msgflags, 3 }, { Sockaddr | IN, 4 },
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{ Socklent | IN, 5 } } },
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{ .name = "setitimer", .ret_type = 1, .nargs = 3,
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.args = { { Int, 0 }, { Itimerval, 1 }, { Itimerval | OUT, 2 } } },
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{ .name = "setrlimit", .ret_type = 1, .nargs = 2,
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@ -1952,6 +1954,9 @@ print_arg(struct syscall_args *sc, unsigned long *args, long *retval,
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}
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break;
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}
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case Msgflags:
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print_mask_arg(sysdecode_msg_flags, fp, args[sc->offset]);
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break;
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case CloudABIAdvice:
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fputs(xlookup(cloudabi_advice, args[sc->offset]), fp);
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