Index: head/lib/libsysdecode/flags.c =================================================================== --- head/lib/libsysdecode/flags.c (revision 368052) +++ head/lib/libsysdecode/flags.c (revision 368053) @@ -1,1286 +1,1286 @@ /* * Copyright (c) 2006 "David Kirchner" . All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #define L2CAP_SOCKET_CHECKED #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* * This is taken from the xlat tables originally in truss which were * in turn taken from strace. */ struct name_table { uintmax_t val; const char *str; }; #define X(a) { a, #a }, #define XEND { 0, NULL } #define TABLE_START(n) static struct name_table n[] = { #define TABLE_ENTRY X #define TABLE_END XEND }; #include "tables.h" #undef TABLE_START #undef TABLE_ENTRY #undef TABLE_END /* * These are simple support macros. print_or utilizes a variable * defined in the calling function to track whether or not it should * print a logical-OR character ('|') before a string. if_print_or * simply handles the necessary "if" statement used in many lines * of this file. */ #define print_or(fp,str,orflag) do { \ if (orflag) fputc(fp, '|'); else orflag = true; \ fprintf(fp, str); } \ while (0) #define if_print_or(fp,i,flag,orflag) do { \ if ((i & flag) == flag) \ print_or(fp,#flag,orflag); } \ while (0) static const char * lookup_value(struct name_table *table, uintmax_t val) { for (; table->str != NULL; table++) if (table->val == val) return (table->str); return (NULL); } /* * Used when the value maps to a bitmask of #definition values in the * table. This is a helper routine which outputs a symbolic mask of * matched masks. Multiple masks are separated by a pipe ('|'). * The value is modified on return to only hold unmatched bits. */ static void print_mask_part(FILE *fp, struct name_table *table, uintmax_t *valp, bool *printed) { uintmax_t rem; rem = *valp; for (; table->str != NULL; table++) { if ((table->val & rem) == table->val) { /* * Only print a zero mask if the raw value is * zero. */ if (table->val == 0 && *valp != 0) continue; fprintf(fp, "%s%s", *printed ? "|" : "", table->str); *printed = true; rem &= ~table->val; } } *valp = rem; } /* * Used when the value maps to a bitmask of #definition values in the * table. The return value is true if something was printed. If * rem is not NULL, *rem holds any bits not decoded if something was * printed. If nothing was printed and rem is not NULL, *rem holds * the original value. */ static bool print_mask_int(FILE *fp, struct name_table *table, int ival, int *rem) { uintmax_t val; bool printed; printed = false; val = (unsigned)ival; print_mask_part(fp, table, &val, &printed); if (rem != NULL) *rem = val; return (printed); } /* * Used for a mask of optional flags where a value of 0 is valid. */ static bool print_mask_0(FILE *fp, struct name_table *table, int val, int *rem) { if (val == 0) { fputs("0", fp); if (rem != NULL) *rem = 0; return (true); } return (print_mask_int(fp, table, val, rem)); } /* * Like print_mask_0 but for a unsigned long instead of an int. */ static bool print_mask_0ul(FILE *fp, struct name_table *table, u_long lval, u_long *rem) { uintmax_t val; bool printed; if (lval == 0) { fputs("0", fp); if (rem != NULL) *rem = 0; return (true); } printed = false; val = lval; print_mask_part(fp, table, &val, &printed); if (rem != NULL) *rem = val; return (printed); } static void print_integer(FILE *fp, int val, int base) { switch (base) { case 8: fprintf(fp, "0%o", val); break; case 10: fprintf(fp, "%d", val); break; case 16: fprintf(fp, "0x%x", val); break; default: abort2("bad base", 0, NULL); break; } } static bool print_value(FILE *fp, struct name_table *table, uintmax_t val) { const char *str; str = lookup_value(table, val); if (str != NULL) { fputs(str, fp); return (true); } return (false); } const char * sysdecode_atfd(int fd) { if (fd == AT_FDCWD) return ("AT_FDCWD"); return (NULL); } bool sysdecode_atflags(FILE *fp, int flag, int *rem) { return (print_mask_int(fp, atflags, flag, rem)); } static struct name_table semctlops[] = { X(GETNCNT) X(GETPID) X(GETVAL) X(GETALL) X(GETZCNT) X(SETVAL) X(SETALL) X(IPC_RMID) X(IPC_SET) X(IPC_STAT) XEND }; const char * sysdecode_semctl_cmd(int cmd) { return (lookup_value(semctlops, cmd)); } static struct name_table shmctlops[] = { X(IPC_RMID) X(IPC_SET) X(IPC_STAT) XEND }; const char * sysdecode_shmctl_cmd(int cmd) { return (lookup_value(shmctlops, cmd)); } const char * sysdecode_msgctl_cmd(int cmd) { return (sysdecode_shmctl_cmd(cmd)); } static struct name_table semgetflags[] = { X(IPC_CREAT) X(IPC_EXCL) X(SEM_R) X(SEM_A) X((SEM_R>>3)) X((SEM_A>>3)) X((SEM_R>>6)) X((SEM_A>>6)) XEND }; bool sysdecode_semget_flags(FILE *fp, int flag, int *rem) { return (print_mask_int(fp, semgetflags, flag, rem)); } static struct name_table idtypes[] = { X(P_PID) X(P_PPID) X(P_PGID) X(P_SID) X(P_CID) X(P_UID) X(P_GID) X(P_ALL) X(P_LWPID) X(P_TASKID) X(P_PROJID) X(P_POOLID) X(P_JAILID) X(P_CTID) X(P_CPUID) X(P_PSETID) XEND }; /* XXX: idtype is really an idtype_t */ const char * sysdecode_idtype(int idtype) { return (lookup_value(idtypes, idtype)); } /* * [g|s]etsockopt's level argument can either be SOL_SOCKET or a * protocol-specific value. */ const char * sysdecode_sockopt_level(int level) { const char *str; if (level == SOL_SOCKET) return ("SOL_SOCKET"); /* SOL_* constants for Bluetooth sockets. */ str = lookup_value(ngbtsolevel, level); if (str != NULL) return (str); /* * IP and Infiniband sockets use IP protocols as levels. Not all * protocols are valid but it is simpler to just allow all of them. * * XXX: IPPROTO_IP == 0, but UNIX domain sockets use a level of 0 * for private options. */ str = sysdecode_ipproto(level); if (str != NULL) return (str); return (NULL); } bool sysdecode_vmprot(FILE *fp, int type, int *rem) { return (print_mask_int(fp, vmprot, type, rem)); } static struct name_table sockflags[] = { X(SOCK_CLOEXEC) X(SOCK_NONBLOCK) XEND }; bool sysdecode_socket_type(FILE *fp, int type, int *rem) { const char *str; uintmax_t val; bool printed; str = lookup_value(socktype, type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK)); if (str != NULL) { fputs(str, fp); *rem = 0; printed = true; } else { *rem = type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK); printed = false; } val = type & (SOCK_CLOEXEC | SOCK_NONBLOCK); print_mask_part(fp, sockflags, &val, &printed); return (printed); } bool sysdecode_access_mode(FILE *fp, int mode, int *rem) { return (print_mask_int(fp, accessmode, mode, rem)); } /* XXX: 'type' is really an acl_type_t. */ const char * sysdecode_acltype(int type) { return (lookup_value(acltype, type)); } bool sysdecode_cap_fcntlrights(FILE *fp, uint32_t rights, uint32_t *rem) { return (print_mask_int(fp, capfcntl, rights, rem)); } const char * sysdecode_extattrnamespace(int namespace) { return (lookup_value(extattrns, namespace)); } const char * sysdecode_fadvice(int advice) { return (lookup_value(fadvisebehav, advice)); } bool sysdecode_open_flags(FILE *fp, int flags, int *rem) { bool printed; int mode; uintmax_t val; mode = flags & O_ACCMODE; flags &= ~O_ACCMODE; switch (mode) { case O_RDONLY: if (flags & O_EXEC) { flags &= ~O_EXEC; fputs("O_EXEC", fp); } else fputs("O_RDONLY", fp); printed = true; mode = 0; break; case O_WRONLY: fputs("O_WRONLY", fp); printed = true; mode = 0; break; case O_RDWR: fputs("O_RDWR", fp); printed = true; mode = 0; break; default: printed = false; } val = (unsigned)flags; print_mask_part(fp, openflags, &val, &printed); if (rem != NULL) *rem = val | mode; return (printed); } bool sysdecode_fcntl_fileflags(FILE *fp, int flags, int *rem) { bool printed; int oflags; /* * The file flags used with F_GETFL/F_SETFL mostly match the * flags passed to open(2). However, a few open-only flag * bits have been repurposed for fcntl-only flags. */ oflags = flags & ~(O_NOFOLLOW | FRDAHEAD); printed = sysdecode_open_flags(fp, oflags, rem); if (flags & O_NOFOLLOW) { fprintf(fp, "%sFPOIXSHM", printed ? "|" : ""); printed = true; } if (flags & FRDAHEAD) { fprintf(fp, "%sFRDAHEAD", printed ? "|" : ""); printed = true; } return (printed); } bool sysdecode_flock_operation(FILE *fp, int operation, int *rem) { return (print_mask_int(fp, flockops, operation, rem)); } static struct name_table getfsstatmode[] = { X(MNT_WAIT) X(MNT_NOWAIT) XEND }; const char * sysdecode_getfsstat_mode(int mode) { return (lookup_value(getfsstatmode, mode)); } const char * sysdecode_getrusage_who(int who) { return (lookup_value(rusage, who)); } static struct name_table kevent_user_ffctrl[] = { X(NOTE_FFNOP) X(NOTE_FFAND) X(NOTE_FFOR) X(NOTE_FFCOPY) XEND }; static struct name_table kevent_rdwr_fflags[] = { X(NOTE_LOWAT) X(NOTE_FILE_POLL) XEND }; static struct name_table kevent_vnode_fflags[] = { X(NOTE_DELETE) X(NOTE_WRITE) X(NOTE_EXTEND) X(NOTE_ATTRIB) X(NOTE_LINK) X(NOTE_RENAME) X(NOTE_REVOKE) X(NOTE_OPEN) X(NOTE_CLOSE) X(NOTE_CLOSE_WRITE) X(NOTE_READ) XEND }; static struct name_table kevent_proc_fflags[] = { X(NOTE_EXIT) X(NOTE_FORK) X(NOTE_EXEC) X(NOTE_TRACK) X(NOTE_TRACKERR) X(NOTE_CHILD) XEND }; static struct name_table kevent_timer_fflags[] = { X(NOTE_SECONDS) X(NOTE_MSECONDS) X(NOTE_USECONDS) X(NOTE_NSECONDS) X(NOTE_ABSTIME) XEND }; void sysdecode_kevent_fflags(FILE *fp, short filter, int fflags, int base) { int rem; if (fflags == 0) { fputs("0", fp); return; } switch (filter) { case EVFILT_READ: case EVFILT_WRITE: if (!print_mask_int(fp, kevent_rdwr_fflags, fflags, &rem)) fprintf(fp, "%#x", rem); else if (rem != 0) fprintf(fp, "|%#x", rem); break; case EVFILT_VNODE: if (!print_mask_int(fp, kevent_vnode_fflags, fflags, &rem)) fprintf(fp, "%#x", rem); else if (rem != 0) fprintf(fp, "|%#x", rem); break; case EVFILT_PROC: case EVFILT_PROCDESC: if (!print_mask_int(fp, kevent_proc_fflags, fflags, &rem)) fprintf(fp, "%#x", rem); else if (rem != 0) fprintf(fp, "|%#x", rem); break; case EVFILT_TIMER: if (!print_mask_int(fp, kevent_timer_fflags, fflags, &rem)) fprintf(fp, "%#x", rem); else if (rem != 0) fprintf(fp, "|%#x", rem); break; case EVFILT_USER: { unsigned int ctrl, data; ctrl = fflags & NOTE_FFCTRLMASK; data = fflags & NOTE_FFLAGSMASK; if (fflags & NOTE_TRIGGER) { fputs("NOTE_TRIGGER", fp); if (fflags == NOTE_TRIGGER) return; fputc('|', fp); } /* * An event with 'ctrl' == NOTE_FFNOP is either a reported * (output) event for which only 'data' should be output * or a pointless input event. Assume that pointless * input events don't occur in practice. An event with * NOTE_TRIGGER is always an input event. */ if (ctrl != NOTE_FFNOP || fflags & NOTE_TRIGGER) { fprintf(fp, "%s|%#x", lookup_value(kevent_user_ffctrl, ctrl), data); } else { print_integer(fp, data, base); } break; } default: print_integer(fp, fflags, base); break; } } bool sysdecode_kevent_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, keventflags, flags, rem)); } const char * sysdecode_kevent_filter(int filter) { return (lookup_value(keventfilters, filter)); } const char * sysdecode_kldsym_cmd(int cmd) { return (lookup_value(kldsymcmd, cmd)); } const char * sysdecode_kldunload_flags(int flags) { return (lookup_value(kldunloadfflags, flags)); } const char * sysdecode_lio_listio_mode(int mode) { return (lookup_value(lio_listiomodes, mode)); } const char * sysdecode_madvice(int advice) { return (lookup_value(madvisebehav, advice)); } const char * sysdecode_minherit_inherit(int inherit) { return (lookup_value(minheritflags, inherit)); } bool sysdecode_mlockall_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, mlockallflags, flags, rem)); } bool sysdecode_mmap_prot(FILE *fp, int prot, int *rem) { int protm; bool printed; printed = false; protm = PROT_MAX_EXTRACT(prot); - prot = PROT_EXTRACT(prot); + prot &= ~PROT_MAX(protm); if (protm != 0) { fputs("PROT_MAX(", fp); printed = print_mask_int(fp, mmapprot, protm, rem); fputs(")|", fp); } return (print_mask_int(fp, mmapprot, prot, rem) || printed); } bool sysdecode_fileflags(FILE *fp, fflags_t flags, fflags_t *rem) { return (print_mask_0(fp, fileflags, flags, rem)); } bool sysdecode_filemode(FILE *fp, int mode, int *rem) { return (print_mask_0(fp, filemode, mode, rem)); } bool sysdecode_mount_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, mountflags, flags, rem)); } bool sysdecode_msync_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, msyncflags, flags, rem)); } const char * sysdecode_nfssvc_flags(int flags) { return (lookup_value(nfssvcflags, flags)); } static struct name_table pipe2flags[] = { X(O_CLOEXEC) X(O_NONBLOCK) XEND }; bool sysdecode_pipe2_flags(FILE *fp, int flags, int *rem) { return (print_mask_0(fp, pipe2flags, flags, rem)); } const char * sysdecode_prio_which(int which) { return (lookup_value(prio, which)); } const char * sysdecode_procctl_cmd(int cmd) { return (lookup_value(procctlcmd, cmd)); } const char * sysdecode_ptrace_request(int request) { return (lookup_value(ptraceop, request)); } static struct name_table quotatypes[] = { X(GRPQUOTA) X(USRQUOTA) XEND }; bool sysdecode_quotactl_cmd(FILE *fp, int cmd) { const char *primary, *type; primary = lookup_value(quotactlcmds, cmd >> SUBCMDSHIFT); if (primary == NULL) return (false); fprintf(fp, "QCMD(%s,", primary); type = lookup_value(quotatypes, cmd & SUBCMDMASK); if (type != NULL) fprintf(fp, "%s", type); else fprintf(fp, "%#x", cmd & SUBCMDMASK); fprintf(fp, ")"); return (true); } bool sysdecode_reboot_howto(FILE *fp, int howto, int *rem) { bool printed; /* * RB_AUTOBOOT is special in that its value is zero, but it is * also an implied argument if a different operation is not * requested via RB_HALT, RB_POWERCYCLE, RB_POWEROFF, or * RB_REROOT. */ if (howto != 0 && (howto & (RB_HALT | RB_POWEROFF | RB_REROOT | RB_POWERCYCLE)) == 0) { fputs("RB_AUTOBOOT|", fp); printed = true; } else printed = false; return (print_mask_int(fp, rebootopt, howto, rem) || printed); } bool sysdecode_rfork_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, rforkflags, flags, rem)); } const char * sysdecode_rlimit(int resource) { return (lookup_value(rlimit, resource)); } const char * sysdecode_scheduler_policy(int policy) { return (lookup_value(schedpolicy, policy)); } bool sysdecode_sendfile_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, sendfileflags, flags, rem)); } bool sysdecode_shmat_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, shmatflags, flags, rem)); } const char * sysdecode_shutdown_how(int how) { return (lookup_value(shutdownhow, how)); } const char * sysdecode_sigbus_code(int si_code) { return (lookup_value(sigbuscode, si_code)); } const char * sysdecode_sigchld_code(int si_code) { return (lookup_value(sigchldcode, si_code)); } const char * sysdecode_sigfpe_code(int si_code) { return (lookup_value(sigfpecode, si_code)); } const char * sysdecode_sigill_code(int si_code) { return (lookup_value(sigillcode, si_code)); } const char * sysdecode_sigsegv_code(int si_code) { return (lookup_value(sigsegvcode, si_code)); } const char * sysdecode_sigtrap_code(int si_code) { return (lookup_value(sigtrapcode, si_code)); } const char * sysdecode_sigprocmask_how(int how) { return (lookup_value(sigprocmaskhow, how)); } const char * sysdecode_socketdomain(int domain) { return (lookup_value(sockdomain, domain)); } const char * sysdecode_socket_protocol(int domain, int protocol) { switch (domain) { case PF_INET: case PF_INET6: return (lookup_value(sockipproto, protocol)); default: return (NULL); } } const char * sysdecode_sockaddr_family(int sa_family) { return (lookup_value(sockfamily, sa_family)); } const char * sysdecode_ipproto(int protocol) { return (lookup_value(sockipproto, protocol)); } const char * sysdecode_sockopt_name(int level, int optname) { if (level == SOL_SOCKET) return (lookup_value(sockopt, optname)); if (level == IPPROTO_IP) /* XXX: UNIX domain socket options use a level of 0 also. */ return (lookup_value(sockoptip, optname)); if (level == IPPROTO_IPV6) return (lookup_value(sockoptipv6, optname)); if (level == IPPROTO_SCTP) return (lookup_value(sockoptsctp, optname)); if (level == IPPROTO_TCP) return (lookup_value(sockopttcp, optname)); if (level == IPPROTO_UDP) return (lookup_value(sockoptudp, optname)); if (level == IPPROTO_UDPLITE) return (lookup_value(sockoptudplite, optname)); return (NULL); } bool sysdecode_thr_create_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, thrcreateflags, flags, rem)); } const char * sysdecode_umtx_op(int op) { return (lookup_value(umtxop, op)); } const char * sysdecode_vmresult(int result) { return (lookup_value(vmresult, result)); } bool sysdecode_wait4_options(FILE *fp, int options, int *rem) { bool printed; int opt6; /* A flags value of 0 is normal. */ if (options == 0) { fputs("0", fp); if (rem != NULL) *rem = 0; return (true); } /* * These flags are implicit and aren't valid flags for wait4() * directly (though they don't fail with EINVAL). */ opt6 = options & (WEXITED | WTRAPPED); options &= ~opt6; printed = print_mask_int(fp, wait6opt, options, rem); if (rem != NULL) *rem |= opt6; return (printed); } bool sysdecode_wait6_options(FILE *fp, int options, int *rem) { return (print_mask_int(fp, wait6opt, options, rem)); } const char * sysdecode_whence(int whence) { return (lookup_value(seekwhence, whence)); } const char * sysdecode_fcntl_cmd(int cmd) { return (lookup_value(fcntlcmd, cmd)); } static struct name_table fcntl_fd_arg[] = { X(FD_CLOEXEC) X(0) XEND }; bool sysdecode_fcntl_arg_p(int cmd) { switch (cmd) { case F_GETFD: case F_GETFL: case F_GETOWN: return (false); default: return (true); } } void sysdecode_fcntl_arg(FILE *fp, int cmd, uintptr_t arg, int base) { int rem; switch (cmd) { case F_SETFD: if (!print_value(fp, fcntl_fd_arg, arg)) print_integer(fp, arg, base); break; case F_SETFL: if (!sysdecode_fcntl_fileflags(fp, arg, &rem)) fprintf(fp, "%#x", rem); else if (rem != 0) fprintf(fp, "|%#x", rem); break; case F_GETLK: case F_SETLK: case F_SETLKW: fprintf(fp, "%p", (void *)arg); break; default: print_integer(fp, arg, base); break; } } bool sysdecode_mmap_flags(FILE *fp, int flags, int *rem) { uintmax_t val; bool printed; int align; /* * MAP_ALIGNED can't be handled directly by print_mask_int(). * MAP_32BIT is also problematic since it isn't defined for * all platforms. */ printed = false; align = flags & MAP_ALIGNMENT_MASK; val = (unsigned)flags & ~MAP_ALIGNMENT_MASK; print_mask_part(fp, mmapflags, &val, &printed); #ifdef MAP_32BIT if (val & MAP_32BIT) { fprintf(fp, "%sMAP_32BIT", printed ? "|" : ""); printed = true; val &= ~MAP_32BIT; } #endif if (align != 0) { if (printed) fputc('|', fp); if (align == MAP_ALIGNED_SUPER) fputs("MAP_ALIGNED_SUPER", fp); else fprintf(fp, "MAP_ALIGNED(%d)", align >> MAP_ALIGNMENT_SHIFT); printed = true; } if (rem != NULL) *rem = val; return (printed); } const char * sysdecode_pathconf_name(int name) { return (lookup_value(pathconfname, name)); } const char * sysdecode_rtprio_function(int function) { return (lookup_value(rtpriofuncs, function)); } bool sysdecode_msg_flags(FILE *fp, int flags, int *rem) { return (print_mask_0(fp, msgflags, flags, rem)); } const char * sysdecode_sigcode(int sig, int si_code) { const char *str; str = lookup_value(sigcode, si_code); if (str != NULL) return (str); switch (sig) { case SIGILL: return (sysdecode_sigill_code(si_code)); case SIGBUS: return (sysdecode_sigbus_code(si_code)); case SIGSEGV: return (sysdecode_sigsegv_code(si_code)); case SIGFPE: return (sysdecode_sigfpe_code(si_code)); case SIGTRAP: return (sysdecode_sigtrap_code(si_code)); case SIGCHLD: return (sysdecode_sigchld_code(si_code)); default: return (NULL); } } const char * sysdecode_sysarch_number(int number) { return (lookup_value(sysarchnum, number)); } bool sysdecode_umtx_cvwait_flags(FILE *fp, u_long flags, u_long *rem) { return (print_mask_0ul(fp, umtxcvwaitflags, flags, rem)); } bool sysdecode_umtx_rwlock_flags(FILE *fp, u_long flags, u_long *rem) { return (print_mask_0ul(fp, umtxrwlockflags, flags, rem)); } void sysdecode_cap_rights(FILE *fp, cap_rights_t *rightsp) { struct name_table *t; int i; bool comma; for (i = 0; i < CAPARSIZE(rightsp); i++) { if (CAPIDXBIT(rightsp->cr_rights[i]) != 1 << i) { fprintf(fp, "invalid cap_rights_t"); return; } } comma = false; for (t = caprights; t->str != NULL; t++) { if (cap_rights_is_set(rightsp, t->val)) { fprintf(fp, "%s%s", comma ? "," : "", t->str); comma = true; } } } static struct name_table cmsgtypeip[] = { X(IP_RECVDSTADDR) X(IP_RECVTTL) X(IP_RECVOPTS) X(IP_RECVRETOPTS) X(IP_RECVIF) X(IP_RECVTOS) X(IP_FLOWID) X(IP_FLOWTYPE) X(IP_RSSBUCKETID) XEND }; static struct name_table cmsgtypeipv6[] = { #if 0 /* The RFC 2292 defines are kernel space only. */ X(IPV6_2292PKTINFO) X(IPV6_2292HOPLIMIT) X(IPV6_2292HOPOPTS) X(IPV6_2292DSTOPTS) X(IPV6_2292RTHDR) X(IPV6_2292NEXTHOP) #endif X(IPV6_PKTINFO) X(IPV6_HOPLIMIT) X(IPV6_HOPOPTS) X(IPV6_DSTOPTS) X(IPV6_RTHDR) X(IPV6_NEXTHOP) X(IPV6_TCLASS) X(IPV6_FLOWID) X(IPV6_FLOWTYPE) X(IPV6_RSSBUCKETID) X(IPV6_PATHMTU) X(IPV6_RTHDRDSTOPTS) X(IPV6_USE_MIN_MTU) X(IPV6_DONTFRAG) X(IPV6_PREFER_TEMPADDR) XEND }; static struct name_table cmsgtypesctp[] = { X(SCTP_INIT) X(SCTP_SNDRCV) X(SCTP_EXTRCV) X(SCTP_SNDINFO) X(SCTP_RCVINFO) X(SCTP_NXTINFO) X(SCTP_PRINFO) X(SCTP_AUTHINFO) X(SCTP_DSTADDRV4) X(SCTP_DSTADDRV6) XEND }; const char * sysdecode_cmsg_type(int cmsg_level, int cmsg_type) { if (cmsg_level == SOL_SOCKET) return (lookup_value(cmsgtypesocket, cmsg_type)); if (cmsg_level == IPPROTO_IP) return (lookup_value(cmsgtypeip, cmsg_type)); if (cmsg_level == IPPROTO_IPV6) return (lookup_value(cmsgtypeipv6, cmsg_type)); if (cmsg_level == IPPROTO_SCTP) return (lookup_value(cmsgtypesctp, cmsg_type)); return (NULL); } const char * sysdecode_sctp_pr_policy(int policy) { return (lookup_value(sctpprpolicy, policy)); } static struct name_table sctpsndflags[] = { X(SCTP_EOF) X(SCTP_ABORT) X(SCTP_UNORDERED) X(SCTP_ADDR_OVER) X(SCTP_SENDALL) X(SCTP_EOR) X(SCTP_SACK_IMMEDIATELY) XEND }; bool sysdecode_sctp_snd_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, sctpsndflags, flags, rem)); } static struct name_table sctprcvflags[] = { X(SCTP_UNORDERED) XEND }; bool sysdecode_sctp_rcv_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, sctprcvflags, flags, rem)); } static struct name_table sctpnxtflags[] = { X(SCTP_UNORDERED) X(SCTP_COMPLETE) X(SCTP_NOTIFICATION) XEND }; bool sysdecode_sctp_nxt_flags(FILE *fp, int flags, int *rem) { return (print_mask_int(fp, sctpnxtflags, flags, rem)); } static struct name_table sctpsinfoflags[] = { X(SCTP_EOF) X(SCTP_ABORT) X(SCTP_UNORDERED) X(SCTP_ADDR_OVER) X(SCTP_SENDALL) X(SCTP_EOR) X(SCTP_SACK_IMMEDIATELY) XEND }; void sysdecode_sctp_sinfo_flags(FILE *fp, int sinfo_flags) { const char *temp; int rem; bool printed; printed = print_mask_0(fp, sctpsinfoflags, sinfo_flags, &rem); if (rem & ~SCTP_PR_SCTP_ALL) { fprintf(fp, "%s%#x", printed ? "|" : "", rem & ~SCTP_PR_SCTP_ALL); printed = true; rem &= ~SCTP_PR_SCTP_ALL; } if (rem != 0) { temp = sysdecode_sctp_pr_policy(rem); if (temp != NULL) { fprintf(fp, "%s%s", printed ? "|" : "", temp); } else { fprintf(fp, "%s%#x", printed ? "|" : "", rem); } } } bool sysdecode_shmflags(FILE *fp, int flags, int *rem) { return (print_mask_0(fp, shmflags, flags, rem)); }