Index: head/sys/compat/linprocfs/linprocfs.c =================================================================== --- head/sys/compat/linprocfs/linprocfs.c (revision 317883) +++ head/sys/compat/linprocfs/linprocfs.c (revision 317884) @@ -1,1614 +1,1658 @@ /*- * Copyright (c) 2000 Dag-Erling Coïdan Smørgrav * Copyright (c) 1999 Pierre Beyssac * Copyright (c) 1993 Jan-Simon Pendry * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Jan-Simon Pendry. * * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. * * @(#)procfs_status.c 8.4 (Berkeley) 6/15/94 */ #include __FBSDID("$FreeBSD$"); #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 #include #include #include #include #include #include #if defined(__i386__) || defined(__amd64__) #include #include #endif /* __i386__ || __amd64__ */ #include #include #include #include #include #include /* * Various conversion macros */ #define T2J(x) ((long)(((x) * 100ULL) / (stathz ? stathz : hz))) /* ticks to jiffies */ #define T2CS(x) ((unsigned long)(((x) * 100ULL) / (stathz ? stathz : hz))) /* ticks to centiseconds */ #define T2S(x) ((x) / (stathz ? stathz : hz)) /* ticks to seconds */ #define B2K(x) ((x) >> 10) /* bytes to kbytes */ #define B2P(x) ((x) >> PAGE_SHIFT) /* bytes to pages */ #define P2B(x) ((x) << PAGE_SHIFT) /* pages to bytes */ #define P2K(x) ((x) << (PAGE_SHIFT - 10)) /* pages to kbytes */ #define TV2J(x) ((x)->tv_sec * 100UL + (x)->tv_usec / 10000) /** * @brief Mapping of ki_stat in struct kinfo_proc to the linux state * * The linux procfs state field displays one of the characters RSDZTW to * denote running, sleeping in an interruptible wait, waiting in an * uninterruptible disk sleep, a zombie process, process is being traced * or stopped, or process is paging respectively. * * Our struct kinfo_proc contains the variable ki_stat which contains a * value out of SIDL, SRUN, SSLEEP, SSTOP, SZOMB, SWAIT and SLOCK. * * This character array is used with ki_stati-1 as an index and tries to * map our states to suitable linux states. */ static char linux_state[] = "RRSTZDD"; /* * Filler function for proc/meminfo */ static int linprocfs_domeminfo(PFS_FILL_ARGS) { unsigned long memtotal; /* total memory in bytes */ unsigned long memused; /* used memory in bytes */ unsigned long memfree; /* free memory in bytes */ unsigned long buffers, cached; /* buffer / cache memory ??? */ unsigned long long swaptotal; /* total swap space in bytes */ unsigned long long swapused; /* used swap space in bytes */ unsigned long long swapfree; /* free swap space in bytes */ int i, j; memtotal = physmem * PAGE_SIZE; /* * The correct thing here would be: * memfree = vm_cnt.v_free_count * PAGE_SIZE; memused = memtotal - memfree; * * but it might mislead linux binaries into thinking there * is very little memory left, so we cheat and tell them that * all memory that isn't wired down is free. */ memused = vm_cnt.v_wire_count * PAGE_SIZE; memfree = memtotal - memused; swap_pager_status(&i, &j); swaptotal = (unsigned long long)i * PAGE_SIZE; swapused = (unsigned long long)j * PAGE_SIZE; swapfree = swaptotal - swapused; /* * We'd love to be able to write: * buffers = bufspace; * * but bufspace is internal to vfs_bio.c and we don't feel * like unstaticizing it just for linprocfs's sake. */ buffers = 0; cached = vm_cnt.v_inactive_count * PAGE_SIZE; sbuf_printf(sb, "MemTotal: %9lu kB\n" "MemFree: %9lu kB\n" "Buffers: %9lu kB\n" "Cached: %9lu kB\n" "SwapTotal:%9llu kB\n" "SwapFree: %9llu kB\n", B2K(memtotal), B2K(memfree), B2K(buffers), B2K(cached), B2K(swaptotal), B2K(swapfree)); return (0); } #if defined(__i386__) || defined(__amd64__) /* * Filler function for proc/cpuinfo (i386 & amd64 version) */ static int linprocfs_docpuinfo(PFS_FILL_ARGS) { int hw_model[2]; char model[128]; uint64_t freq; size_t size; + u_int cache_size[4]; int fqmhz, fqkhz; - int i; + int i, j; /* * We default the flags to include all non-conflicting flags, * and the Intel versions of conflicting flags. */ static char *flags[] = { "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce", "cx8", "apic", "sep", "sep", "mtrr", "pge", "mca", "cmov", "pat", "pse36", "pn", "b19", "b20", "b21", "mmxext", "mmx", "fxsr", "xmm", "sse2", "b27", "b28", "b29", "3dnowext", "3dnow" }; + static char *power_flags[] = { + "ts", "fid", "vid", + "ttp", "tm", "stc", + "100mhzsteps", "hwpstate", "", + "cpb", "eff_freq_ro", "proc_feedback", + "acc_power", + }; + hw_model[0] = CTL_HW; hw_model[1] = HW_MODEL; model[0] = '\0'; size = sizeof(model); if (kernel_sysctl(td, hw_model, 2, &model, &size, 0, 0, 0, 0) != 0) strcpy(model, "unknown"); - for (i = 0; i < mp_ncpus; ++i) { - sbuf_printf(sb, - "processor\t: %d\n" - "vendor_id\t: %.20s\n" - "cpu family\t: %u\n" - "model\t\t: %u\n" - "model name\t: %s\n" - "stepping\t: %u\n\n", - i, cpu_vendor, CPUID_TO_FAMILY(cpu_id), - CPUID_TO_MODEL(cpu_id), model, cpu_id & CPUID_STEPPING); - /* XXX per-cpu vendor / class / model / id? */ - } - - sbuf_cat(sb, "flags\t\t:"); - #ifdef __i386__ switch (cpu_vendor_id) { case CPU_VENDOR_AMD: if (cpu_class < CPUCLASS_686) flags[16] = "fcmov"; break; case CPU_VENDOR_CYRIX: flags[24] = "cxmmx"; break; } #endif - - for (i = 0; i < 32; i++) - if (cpu_feature & (1 << i)) - sbuf_printf(sb, " %s", flags[i]); - sbuf_cat(sb, "\n"); - freq = atomic_load_acq_64(&tsc_freq); - if (freq != 0) { - fqmhz = (freq + 4999) / 1000000; - fqkhz = ((freq + 4999) / 10000) % 100; + do_cpuid(0x80000006, cache_size); + for (i = 0; i < mp_ncpus; ++i) { + fqmhz = 0; + fqkhz = 0; + freq = atomic_load_acq_64(&tsc_freq); + if (freq != 0) { + fqmhz = (freq + 4999) / 1000000; + fqkhz = ((freq + 4999) / 10000) % 100; + } sbuf_printf(sb, + "processor\t: %d\n" + "vendor_id\t: %.20s\n" + "cpu family\t: %u\n" + "model\t\t: %u\n" + "model name\t: %s\n" + "stepping\t: %u\n" "cpu MHz\t\t: %d.%02d\n" - "bogomips\t: %d.%02d\n", - fqmhz, fqkhz, fqmhz, fqkhz); + "cache size\t: %d KB\n" + "physical id\t: %d\n" + "siblings\t: %d\n" + "core id\t\t: %d\n" + "cpu cores\t: %d\n" + "apicid\t\t: %d\n" + "initial apicid\t: %d\n" + "fpu\t\t: %s\n" + "fpu_exception\t: %s\n" + "cpuid level\t: %d\n" + "wp\t\t: %s\n", + i, cpu_vendor, CPUID_TO_FAMILY(cpu_id), + CPUID_TO_MODEL(cpu_id), model, cpu_id & CPUID_STEPPING, + fqmhz, fqkhz, + (cache_size[2] >> 16), 0, mp_ncpus, i, mp_ncpus, + i, i, /*cpu_id & CPUID_LOCAL_APIC_ID ??*/ + (cpu_feature & CPUID_FPU) ? "yes" : "no", "yes", + CPUID_TO_FAMILY(cpu_id), "yes"); + sbuf_cat(sb, "flags\t\t:"); + for (j = 0; j < nitems(flags); j++) + if (cpu_feature & (1 << j)) + sbuf_printf(sb, " %s", flags[j]); + sbuf_cat(sb, "\n"); + sbuf_printf(sb, + "bugs\t\t: %s\n" + "bogomips\t: %d.%02d\n" + "clflush size\t: %d\n" + "cache_alignment\t: %d\n" + "address sizes\t: %d bits physical, %d bits virtual\n", +#if defined(I586_CPU) && !defined(NO_F00F_HACK) + (has_f00f_bug) ? "Intel F00F" : "", +#else + "", +#endif + fqmhz, fqkhz, + cpu_clflush_line_size, cpu_clflush_line_size, + cpu_maxphyaddr, + (cpu_maxphyaddr > 32) ? 48 : 0); + sbuf_cat(sb, "power management: "); + for (j = 0; j < nitems(power_flags); j++) + if (amd_pminfo & (1 << j)) + sbuf_printf(sb, " %s", power_flags[j]); + sbuf_cat(sb, "\n\n"); + + /* XXX per-cpu vendor / class / model / id? */ } + sbuf_cat(sb, "\n"); return (0); } #endif /* __i386__ || __amd64__ */ /* * Filler function for proc/mtab * * This file doesn't exist in Linux' procfs, but is included here so * users can symlink /compat/linux/etc/mtab to /proc/mtab */ static int linprocfs_domtab(PFS_FILL_ARGS) { struct nameidata nd; const char *lep; char *dlep, *flep, *mntto, *mntfrom, *fstype; size_t lep_len; int error; struct statfs *buf, *sp; size_t count; /* resolve symlinks etc. in the emulation tree prefix */ NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, linux_emul_path, td); flep = NULL; error = namei(&nd); lep = linux_emul_path; if (error == 0) { if (vn_fullpath(td, nd.ni_vp, &dlep, &flep) == 0) lep = dlep; vrele(nd.ni_vp); } lep_len = strlen(lep); buf = NULL; error = kern_getfsstat(td, &buf, SIZE_T_MAX, &count, UIO_SYSSPACE, MNT_WAIT); if (error != 0) { free(buf, M_TEMP); free(flep, M_TEMP); return (error); } for (sp = buf; count > 0; sp++, count--) { /* determine device name */ mntfrom = sp->f_mntfromname; /* determine mount point */ mntto = sp->f_mntonname; if (strncmp(mntto, lep, lep_len) == 0 && mntto[lep_len] == '/') mntto += lep_len; /* determine fs type */ fstype = sp->f_fstypename; if (strcmp(fstype, pn->pn_info->pi_name) == 0) mntfrom = fstype = "proc"; else if (strcmp(fstype, "procfs") == 0) continue; if (strcmp(fstype, "linsysfs") == 0) { sbuf_printf(sb, "/sys %s sysfs %s", mntto, sp->f_flags & MNT_RDONLY ? "ro" : "rw"); } else { /* For Linux msdosfs is called vfat */ if (strcmp(fstype, "msdosfs") == 0) fstype = "vfat"; sbuf_printf(sb, "%s %s %s %s", mntfrom, mntto, fstype, sp->f_flags & MNT_RDONLY ? "ro" : "rw"); } #define ADD_OPTION(opt, name) \ if (sp->f_flags & (opt)) sbuf_printf(sb, "," name); ADD_OPTION(MNT_SYNCHRONOUS, "sync"); ADD_OPTION(MNT_NOEXEC, "noexec"); ADD_OPTION(MNT_NOSUID, "nosuid"); ADD_OPTION(MNT_UNION, "union"); ADD_OPTION(MNT_ASYNC, "async"); ADD_OPTION(MNT_SUIDDIR, "suiddir"); ADD_OPTION(MNT_NOSYMFOLLOW, "nosymfollow"); ADD_OPTION(MNT_NOATIME, "noatime"); #undef ADD_OPTION /* a real Linux mtab will also show NFS options */ sbuf_printf(sb, " 0 0\n"); } free(buf, M_TEMP); free(flep, M_TEMP); return (error); } /* * Filler function for proc/partitions */ static int linprocfs_dopartitions(PFS_FILL_ARGS) { struct g_class *cp; struct g_geom *gp; struct g_provider *pp; int major, minor; g_topology_lock(); sbuf_printf(sb, "major minor #blocks name rio rmerge rsect " "ruse wio wmerge wsect wuse running use aveq\n"); LIST_FOREACH(cp, &g_classes, class) { if (strcmp(cp->name, "DISK") == 0 || strcmp(cp->name, "PART") == 0) LIST_FOREACH(gp, &cp->geom, geom) { LIST_FOREACH(pp, &gp->provider, provider) { if (linux_driver_get_major_minor( pp->name, &major, &minor) != 0) { major = 0; minor = 0; } sbuf_printf(sb, "%d %d %lld %s " "%d %d %d %d %d " "%d %d %d %d %d %d\n", major, minor, (long long)pp->mediasize, pp->name, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); } } } g_topology_unlock(); return (0); } /* * Filler function for proc/stat */ static int linprocfs_dostat(PFS_FILL_ARGS) { struct pcpu *pcpu; long cp_time[CPUSTATES]; long *cp; struct timeval boottime; int i; read_cpu_time(cp_time); getboottime(&boottime); sbuf_printf(sb, "cpu %ld %ld %ld %ld\n", T2J(cp_time[CP_USER]), T2J(cp_time[CP_NICE]), T2J(cp_time[CP_SYS] /*+ cp_time[CP_INTR]*/), T2J(cp_time[CP_IDLE])); CPU_FOREACH(i) { pcpu = pcpu_find(i); cp = pcpu->pc_cp_time; sbuf_printf(sb, "cpu%d %ld %ld %ld %ld\n", i, T2J(cp[CP_USER]), T2J(cp[CP_NICE]), T2J(cp[CP_SYS] /*+ cp[CP_INTR]*/), T2J(cp[CP_IDLE])); } sbuf_printf(sb, "disk 0 0 0 0\n" "page %ju %ju\n" "swap %ju %ju\n" "intr %ju\n" "ctxt %ju\n" "btime %lld\n", (uintmax_t)VM_CNT_FETCH(v_vnodepgsin), (uintmax_t)VM_CNT_FETCH(v_vnodepgsout), (uintmax_t)VM_CNT_FETCH(v_swappgsin), (uintmax_t)VM_CNT_FETCH(v_swappgsout), (uintmax_t)VM_CNT_FETCH(v_intr), (uintmax_t)VM_CNT_FETCH(v_swtch), (long long)boottime.tv_sec); return (0); } static int linprocfs_doswaps(PFS_FILL_ARGS) { struct xswdev xsw; uintmax_t total, used; int n; char devname[SPECNAMELEN + 1]; sbuf_printf(sb, "Filename\t\t\t\tType\t\tSize\tUsed\tPriority\n"); for (n = 0; ; n++) { if (swap_dev_info(n, &xsw, devname, sizeof(devname)) != 0) break; total = (uintmax_t)xsw.xsw_nblks * PAGE_SIZE / 1024; used = (uintmax_t)xsw.xsw_used * PAGE_SIZE / 1024; /* * The space and not tab after the device name is on * purpose. Linux does so. */ sbuf_printf(sb, "/dev/%-34s unknown\t\t%jd\t%jd\t-1\n", devname, total, used); } return (0); } /* * Filler function for proc/uptime */ static int linprocfs_douptime(PFS_FILL_ARGS) { long cp_time[CPUSTATES]; struct timeval tv; getmicrouptime(&tv); read_cpu_time(cp_time); sbuf_printf(sb, "%lld.%02ld %ld.%02lu\n", (long long)tv.tv_sec, tv.tv_usec / 10000, T2S(cp_time[CP_IDLE] / mp_ncpus), T2CS(cp_time[CP_IDLE] / mp_ncpus) % 100); return (0); } /* * Get OS build date */ static void linprocfs_osbuild(struct thread *td, struct sbuf *sb) { #if 0 char osbuild[256]; char *cp1, *cp2; strncpy(osbuild, version, 256); osbuild[255] = '\0'; cp1 = strstr(osbuild, "\n"); cp2 = strstr(osbuild, ":"); if (cp1 && cp2) { *cp1 = *cp2 = '\0'; cp1 = strstr(osbuild, "#"); } else cp1 = NULL; if (cp1) sbuf_printf(sb, "%s%s", cp1, cp2 + 1); else #endif sbuf_cat(sb, "#4 Sun Dec 18 04:30:00 CET 1977"); } /* * Get OS builder */ static void linprocfs_osbuilder(struct thread *td, struct sbuf *sb) { #if 0 char builder[256]; char *cp; cp = strstr(version, "\n "); if (cp) { strncpy(builder, cp + 5, 256); builder[255] = '\0'; cp = strstr(builder, ":"); if (cp) *cp = '\0'; } if (cp) sbuf_cat(sb, builder); else #endif sbuf_cat(sb, "des@freebsd.org"); } /* * Filler function for proc/version */ static int linprocfs_doversion(PFS_FILL_ARGS) { char osname[LINUX_MAX_UTSNAME]; char osrelease[LINUX_MAX_UTSNAME]; linux_get_osname(td, osname); linux_get_osrelease(td, osrelease); sbuf_printf(sb, "%s version %s (", osname, osrelease); linprocfs_osbuilder(td, sb); sbuf_cat(sb, ") (gcc version " __VERSION__ ") "); linprocfs_osbuild(td, sb); sbuf_cat(sb, "\n"); return (0); } /* * Filler function for proc/loadavg */ static int linprocfs_doloadavg(PFS_FILL_ARGS) { sbuf_printf(sb, "%d.%02d %d.%02d %d.%02d %d/%d %d\n", (int)(averunnable.ldavg[0] / averunnable.fscale), (int)(averunnable.ldavg[0] * 100 / averunnable.fscale % 100), (int)(averunnable.ldavg[1] / averunnable.fscale), (int)(averunnable.ldavg[1] * 100 / averunnable.fscale % 100), (int)(averunnable.ldavg[2] / averunnable.fscale), (int)(averunnable.ldavg[2] * 100 / averunnable.fscale % 100), 1, /* number of running tasks */ nprocs, /* number of tasks */ lastpid /* the last pid */ ); return (0); } /* * Filler function for proc/pid/stat */ static int linprocfs_doprocstat(PFS_FILL_ARGS) { struct kinfo_proc kp; struct timeval boottime; char state; static int ratelimit = 0; vm_offset_t startcode, startdata; getboottime(&boottime); sx_slock(&proctree_lock); PROC_LOCK(p); fill_kinfo_proc(p, &kp); sx_sunlock(&proctree_lock); if (p->p_vmspace) { startcode = (vm_offset_t)p->p_vmspace->vm_taddr; startdata = (vm_offset_t)p->p_vmspace->vm_daddr; } else { startcode = 0; startdata = 0; } sbuf_printf(sb, "%d", p->p_pid); #define PS_ADD(name, fmt, arg) sbuf_printf(sb, " " fmt, arg) PS_ADD("comm", "(%s)", p->p_comm); if (kp.ki_stat > sizeof(linux_state)) { state = 'R'; if (ratelimit == 0) { printf("linprocfs: don't know how to handle unknown FreeBSD state %d/%zd, mapping to R\n", kp.ki_stat, sizeof(linux_state)); ++ratelimit; } } else state = linux_state[kp.ki_stat - 1]; PS_ADD("state", "%c", state); PS_ADD("ppid", "%d", p->p_pptr ? p->p_pptr->p_pid : 0); PS_ADD("pgrp", "%d", p->p_pgid); PS_ADD("session", "%d", p->p_session->s_sid); PROC_UNLOCK(p); PS_ADD("tty", "%ju", (uintmax_t)kp.ki_tdev); PS_ADD("tpgid", "%d", kp.ki_tpgid); PS_ADD("flags", "%u", 0); /* XXX */ PS_ADD("minflt", "%lu", kp.ki_rusage.ru_minflt); PS_ADD("cminflt", "%lu", kp.ki_rusage_ch.ru_minflt); PS_ADD("majflt", "%lu", kp.ki_rusage.ru_majflt); PS_ADD("cmajflt", "%lu", kp.ki_rusage_ch.ru_majflt); PS_ADD("utime", "%ld", TV2J(&kp.ki_rusage.ru_utime)); PS_ADD("stime", "%ld", TV2J(&kp.ki_rusage.ru_stime)); PS_ADD("cutime", "%ld", TV2J(&kp.ki_rusage_ch.ru_utime)); PS_ADD("cstime", "%ld", TV2J(&kp.ki_rusage_ch.ru_stime)); PS_ADD("priority", "%d", kp.ki_pri.pri_user); PS_ADD("nice", "%d", kp.ki_nice); /* 19 (nicest) to -19 */ PS_ADD("0", "%d", 0); /* removed field */ PS_ADD("itrealvalue", "%d", 0); /* XXX */ PS_ADD("starttime", "%lu", TV2J(&kp.ki_start) - TV2J(&boottime)); PS_ADD("vsize", "%ju", P2K((uintmax_t)kp.ki_size)); PS_ADD("rss", "%ju", (uintmax_t)kp.ki_rssize); PS_ADD("rlim", "%lu", kp.ki_rusage.ru_maxrss); PS_ADD("startcode", "%ju", (uintmax_t)startcode); PS_ADD("endcode", "%ju", (uintmax_t)startdata); PS_ADD("startstack", "%u", 0); /* XXX */ PS_ADD("kstkesp", "%u", 0); /* XXX */ PS_ADD("kstkeip", "%u", 0); /* XXX */ PS_ADD("signal", "%u", 0); /* XXX */ PS_ADD("blocked", "%u", 0); /* XXX */ PS_ADD("sigignore", "%u", 0); /* XXX */ PS_ADD("sigcatch", "%u", 0); /* XXX */ PS_ADD("wchan", "%u", 0); /* XXX */ PS_ADD("nswap", "%lu", kp.ki_rusage.ru_nswap); PS_ADD("cnswap", "%lu", kp.ki_rusage_ch.ru_nswap); PS_ADD("exitsignal", "%d", 0); /* XXX */ PS_ADD("processor", "%u", kp.ki_lastcpu); PS_ADD("rt_priority", "%u", 0); /* XXX */ /* >= 2.5.19 */ PS_ADD("policy", "%u", kp.ki_pri.pri_class); /* >= 2.5.19 */ #undef PS_ADD sbuf_putc(sb, '\n'); return (0); } /* * Filler function for proc/pid/statm */ static int linprocfs_doprocstatm(PFS_FILL_ARGS) { struct kinfo_proc kp; segsz_t lsize; sx_slock(&proctree_lock); PROC_LOCK(p); fill_kinfo_proc(p, &kp); PROC_UNLOCK(p); sx_sunlock(&proctree_lock); /* * See comments in linprocfs_doprocstatus() regarding the * computation of lsize. */ /* size resident share trs drs lrs dt */ sbuf_printf(sb, "%ju ", B2P((uintmax_t)kp.ki_size)); sbuf_printf(sb, "%ju ", (uintmax_t)kp.ki_rssize); sbuf_printf(sb, "%ju ", (uintmax_t)0); /* XXX */ sbuf_printf(sb, "%ju ", (uintmax_t)kp.ki_tsize); sbuf_printf(sb, "%ju ", (uintmax_t)(kp.ki_dsize + kp.ki_ssize)); lsize = B2P(kp.ki_size) - kp.ki_dsize - kp.ki_ssize - kp.ki_tsize - 1; sbuf_printf(sb, "%ju ", (uintmax_t)lsize); sbuf_printf(sb, "%ju\n", (uintmax_t)0); /* XXX */ return (0); } /* * Filler function for proc/pid/status */ static int linprocfs_doprocstatus(PFS_FILL_ARGS) { struct kinfo_proc kp; char *state; segsz_t lsize; struct thread *td2; struct sigacts *ps; l_sigset_t siglist, sigignore, sigcatch; int i; sx_slock(&proctree_lock); PROC_LOCK(p); td2 = FIRST_THREAD_IN_PROC(p); /* XXXKSE pretend only one thread */ if (P_SHOULDSTOP(p)) { state = "T (stopped)"; } else { switch(p->p_state) { case PRS_NEW: state = "I (idle)"; break; case PRS_NORMAL: if (p->p_flag & P_WEXIT) { state = "X (exiting)"; break; } switch(td2->td_state) { case TDS_INHIBITED: state = "S (sleeping)"; break; case TDS_RUNQ: case TDS_RUNNING: state = "R (running)"; break; default: state = "? (unknown)"; break; } break; case PRS_ZOMBIE: state = "Z (zombie)"; break; default: state = "? (unknown)"; break; } } fill_kinfo_proc(p, &kp); sx_sunlock(&proctree_lock); sbuf_printf(sb, "Name:\t%s\n", p->p_comm); /* XXX escape */ sbuf_printf(sb, "State:\t%s\n", state); /* * Credentials */ sbuf_printf(sb, "Pid:\t%d\n", p->p_pid); sbuf_printf(sb, "PPid:\t%d\n", p->p_pptr ? p->p_pptr->p_pid : 0); sbuf_printf(sb, "Uid:\t%d %d %d %d\n", p->p_ucred->cr_ruid, p->p_ucred->cr_uid, p->p_ucred->cr_svuid, /* FreeBSD doesn't have fsuid */ p->p_ucred->cr_uid); sbuf_printf(sb, "Gid:\t%d %d %d %d\n", p->p_ucred->cr_rgid, p->p_ucred->cr_gid, p->p_ucred->cr_svgid, /* FreeBSD doesn't have fsgid */ p->p_ucred->cr_gid); sbuf_cat(sb, "Groups:\t"); for (i = 0; i < p->p_ucred->cr_ngroups; i++) sbuf_printf(sb, "%d ", p->p_ucred->cr_groups[i]); PROC_UNLOCK(p); sbuf_putc(sb, '\n'); /* * Memory * * While our approximation of VmLib may not be accurate (I * don't know of a simple way to verify it, and I'm not sure * it has much meaning anyway), I believe it's good enough. * * The same code that could (I think) accurately compute VmLib * could also compute VmLck, but I don't really care enough to * implement it. Submissions are welcome. */ sbuf_printf(sb, "VmSize:\t%8ju kB\n", B2K((uintmax_t)kp.ki_size)); sbuf_printf(sb, "VmLck:\t%8u kB\n", P2K(0)); /* XXX */ sbuf_printf(sb, "VmRSS:\t%8ju kB\n", P2K((uintmax_t)kp.ki_rssize)); sbuf_printf(sb, "VmData:\t%8ju kB\n", P2K((uintmax_t)kp.ki_dsize)); sbuf_printf(sb, "VmStk:\t%8ju kB\n", P2K((uintmax_t)kp.ki_ssize)); sbuf_printf(sb, "VmExe:\t%8ju kB\n", P2K((uintmax_t)kp.ki_tsize)); lsize = B2P(kp.ki_size) - kp.ki_dsize - kp.ki_ssize - kp.ki_tsize - 1; sbuf_printf(sb, "VmLib:\t%8ju kB\n", P2K((uintmax_t)lsize)); /* * Signal masks */ PROC_LOCK(p); bsd_to_linux_sigset(&p->p_siglist, &siglist); ps = p->p_sigacts; mtx_lock(&ps->ps_mtx); bsd_to_linux_sigset(&ps->ps_sigignore, &sigignore); bsd_to_linux_sigset(&ps->ps_sigcatch, &sigcatch); mtx_unlock(&ps->ps_mtx); PROC_UNLOCK(p); sbuf_printf(sb, "SigPnd:\t%016jx\n", siglist.__mask); /* * XXX. SigBlk - target thread's signal mask, td_sigmask. * To implement SigBlk pseudofs should support proc/tid dir entries. */ sbuf_printf(sb, "SigBlk:\t%016x\n", 0); sbuf_printf(sb, "SigIgn:\t%016jx\n", sigignore.__mask); sbuf_printf(sb, "SigCgt:\t%016jx\n", sigcatch.__mask); /* * Linux also prints the capability masks, but we don't have * capabilities yet, and when we do get them they're likely to * be meaningless to Linux programs, so we lie. XXX */ sbuf_printf(sb, "CapInh:\t%016x\n", 0); sbuf_printf(sb, "CapPrm:\t%016x\n", 0); sbuf_printf(sb, "CapEff:\t%016x\n", 0); return (0); } /* * Filler function for proc/pid/cwd */ static int linprocfs_doproccwd(PFS_FILL_ARGS) { struct filedesc *fdp; struct vnode *vp; char *fullpath = "unknown"; char *freepath = NULL; fdp = p->p_fd; FILEDESC_SLOCK(fdp); vp = fdp->fd_cdir; if (vp != NULL) VREF(vp); FILEDESC_SUNLOCK(fdp); vn_fullpath(td, vp, &fullpath, &freepath); if (vp != NULL) vrele(vp); sbuf_printf(sb, "%s", fullpath); if (freepath) free(freepath, M_TEMP); return (0); } /* * Filler function for proc/pid/root */ static int linprocfs_doprocroot(PFS_FILL_ARGS) { struct filedesc *fdp; struct vnode *vp; char *fullpath = "unknown"; char *freepath = NULL; fdp = p->p_fd; FILEDESC_SLOCK(fdp); vp = jailed(p->p_ucred) ? fdp->fd_jdir : fdp->fd_rdir; if (vp != NULL) VREF(vp); FILEDESC_SUNLOCK(fdp); vn_fullpath(td, vp, &fullpath, &freepath); if (vp != NULL) vrele(vp); sbuf_printf(sb, "%s", fullpath); if (freepath) free(freepath, M_TEMP); return (0); } /* * Filler function for proc/pid/cmdline */ static int linprocfs_doproccmdline(PFS_FILL_ARGS) { int ret; PROC_LOCK(p); if ((ret = p_cansee(td, p)) != 0) { PROC_UNLOCK(p); return (ret); } /* * Mimic linux behavior and pass only processes with usermode * address space as valid. Return zero silently otherwize. */ if (p->p_vmspace == &vmspace0) { PROC_UNLOCK(p); return (0); } if (p->p_args != NULL) { sbuf_bcpy(sb, p->p_args->ar_args, p->p_args->ar_length); PROC_UNLOCK(p); return (0); } if ((p->p_flag & P_SYSTEM) != 0) { PROC_UNLOCK(p); return (0); } PROC_UNLOCK(p); ret = proc_getargv(td, p, sb); return (ret); } /* * Filler function for proc/pid/environ */ static int linprocfs_doprocenviron(PFS_FILL_ARGS) { /* * Mimic linux behavior and pass only processes with usermode * address space as valid. Return zero silently otherwize. */ if (p->p_vmspace == &vmspace0) return (0); return (proc_getenvv(td, p, sb)); } static char l32_map_str[] = "%08lx-%08lx %s%s%s%s %08lx %02x:%02x %lu%s%s\n"; static char l64_map_str[] = "%016lx-%016lx %s%s%s%s %08lx %02x:%02x %lu%s%s\n"; static char vdso_str[] = " [vdso]"; static char stack_str[] = " [stack]"; /* * Filler function for proc/pid/maps */ static int linprocfs_doprocmaps(PFS_FILL_ARGS) { struct vmspace *vm; vm_map_t map; vm_map_entry_t entry, tmp_entry; vm_object_t obj, tobj, lobj; vm_offset_t e_start, e_end; vm_ooffset_t off = 0; vm_prot_t e_prot; unsigned int last_timestamp; char *name = "", *freename = NULL; const char *l_map_str; ino_t ino; int ref_count, shadow_count, flags; int error; struct vnode *vp; struct vattr vat; PROC_LOCK(p); error = p_candebug(td, p); PROC_UNLOCK(p); if (error) return (error); if (uio->uio_rw != UIO_READ) return (EOPNOTSUPP); error = 0; vm = vmspace_acquire_ref(p); if (vm == NULL) return (ESRCH); if (SV_CURPROC_FLAG(SV_LP64)) l_map_str = l64_map_str; else l_map_str = l32_map_str; map = &vm->vm_map; vm_map_lock_read(map); for (entry = map->header.next; entry != &map->header; entry = entry->next) { name = ""; freename = NULL; if (entry->eflags & MAP_ENTRY_IS_SUB_MAP) continue; e_prot = entry->protection; e_start = entry->start; e_end = entry->end; obj = entry->object.vm_object; for (lobj = tobj = obj; tobj; tobj = tobj->backing_object) { VM_OBJECT_RLOCK(tobj); if (lobj != obj) VM_OBJECT_RUNLOCK(lobj); lobj = tobj; } last_timestamp = map->timestamp; vm_map_unlock_read(map); ino = 0; if (lobj) { off = IDX_TO_OFF(lobj->size); vp = vm_object_vnode(lobj); if (vp != NULL) vref(vp); if (lobj != obj) VM_OBJECT_RUNLOCK(lobj); flags = obj->flags; ref_count = obj->ref_count; shadow_count = obj->shadow_count; VM_OBJECT_RUNLOCK(obj); if (vp != NULL) { vn_fullpath(td, vp, &name, &freename); vn_lock(vp, LK_SHARED | LK_RETRY); VOP_GETATTR(vp, &vat, td->td_ucred); ino = vat.va_fileid; vput(vp); } else if (SV_PROC_ABI(p) == SV_ABI_LINUX) { if (e_start == p->p_sysent->sv_shared_page_base) name = vdso_str; if (e_end == p->p_sysent->sv_usrstack) name = stack_str; } } else { flags = 0; ref_count = 0; shadow_count = 0; } /* * format: * start, end, access, offset, major, minor, inode, name. */ error = sbuf_printf(sb, l_map_str, (u_long)e_start, (u_long)e_end, (e_prot & VM_PROT_READ)?"r":"-", (e_prot & VM_PROT_WRITE)?"w":"-", (e_prot & VM_PROT_EXECUTE)?"x":"-", "p", (u_long)off, 0, 0, (u_long)ino, *name ? " " : "", name ); if (freename) free(freename, M_TEMP); vm_map_lock_read(map); if (error == -1) { error = 0; break; } if (last_timestamp != map->timestamp) { /* * Look again for the entry because the map was * modified while it was unlocked. Specifically, * the entry may have been clipped, merged, or deleted. */ vm_map_lookup_entry(map, e_end - 1, &tmp_entry); entry = tmp_entry; } } vm_map_unlock_read(map); vmspace_free(vm); return (error); } /* * Criteria for interface name translation */ #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER) static int linux_ifname(struct ifnet *ifp, char *buffer, size_t buflen) { struct ifnet *ifscan; int ethno; IFNET_RLOCK_ASSERT(); /* Short-circuit non ethernet interfaces */ if (!IFP_IS_ETH(ifp)) return (strlcpy(buffer, ifp->if_xname, buflen)); /* Determine the (relative) unit number for ethernet interfaces */ ethno = 0; TAILQ_FOREACH(ifscan, &V_ifnet, if_link) { if (ifscan == ifp) return (snprintf(buffer, buflen, "eth%d", ethno)); if (IFP_IS_ETH(ifscan)) ethno++; } return (0); } /* * Filler function for proc/net/dev */ static int linprocfs_donetdev(PFS_FILL_ARGS) { char ifname[16]; /* XXX LINUX_IFNAMSIZ */ struct ifnet *ifp; sbuf_printf(sb, "%6s|%58s|%s\n" "%6s|%58s|%58s\n", "Inter-", " Receive", " Transmit", " face", "bytes packets errs drop fifo frame compressed multicast", "bytes packets errs drop fifo colls carrier compressed"); CURVNET_SET(TD_TO_VNET(curthread)); IFNET_RLOCK(); TAILQ_FOREACH(ifp, &V_ifnet, if_link) { linux_ifname(ifp, ifname, sizeof ifname); sbuf_printf(sb, "%6.6s: ", ifname); sbuf_printf(sb, "%7ju %7ju %4ju %4ju %4lu %5lu %10lu %9ju ", (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_IBYTES), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_IPACKETS), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_IERRORS), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_IQDROPS), /* rx_missed_errors */ 0UL, /* rx_fifo_errors */ 0UL, /* rx_length_errors + * rx_over_errors + * rx_crc_errors + * rx_frame_errors */ 0UL, /* rx_compressed */ (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_IMCASTS)); /* XXX-BZ rx only? */ sbuf_printf(sb, "%8ju %7ju %4ju %4ju %4lu %5ju %7lu %10lu\n", (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_OBYTES), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_OPACKETS), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_OERRORS), (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_OQDROPS), 0UL, /* tx_fifo_errors */ (uintmax_t )ifp->if_get_counter(ifp, IFCOUNTER_COLLISIONS), 0UL, /* tx_carrier_errors + * tx_aborted_errors + * tx_window_errors + * tx_heartbeat_errors*/ 0UL); /* tx_compressed */ } IFNET_RUNLOCK(); CURVNET_RESTORE(); return (0); } /* * Filler function for proc/sys/kernel/osrelease */ static int linprocfs_doosrelease(PFS_FILL_ARGS) { char osrelease[LINUX_MAX_UTSNAME]; linux_get_osrelease(td, osrelease); sbuf_printf(sb, "%s\n", osrelease); return (0); } /* * Filler function for proc/sys/kernel/ostype */ static int linprocfs_doostype(PFS_FILL_ARGS) { char osname[LINUX_MAX_UTSNAME]; linux_get_osname(td, osname); sbuf_printf(sb, "%s\n", osname); return (0); } /* * Filler function for proc/sys/kernel/version */ static int linprocfs_doosbuild(PFS_FILL_ARGS) { linprocfs_osbuild(td, sb); sbuf_cat(sb, "\n"); return (0); } /* * Filler function for proc/sys/kernel/msgmni */ static int linprocfs_domsgmni(PFS_FILL_ARGS) { sbuf_printf(sb, "%d\n", msginfo.msgmni); return (0); } /* * Filler function for proc/sys/kernel/pid_max */ static int linprocfs_dopid_max(PFS_FILL_ARGS) { sbuf_printf(sb, "%i\n", PID_MAX); return (0); } /* * Filler function for proc/sys/kernel/sem */ static int linprocfs_dosem(PFS_FILL_ARGS) { sbuf_printf(sb, "%d %d %d %d\n", seminfo.semmsl, seminfo.semmns, seminfo.semopm, seminfo.semmni); return (0); } /* * Filler function for proc/scsi/device_info */ static int linprocfs_doscsidevinfo(PFS_FILL_ARGS) { return (0); } /* * Filler function for proc/scsi/scsi */ static int linprocfs_doscsiscsi(PFS_FILL_ARGS) { return (0); } /* * Filler function for proc/devices */ static int linprocfs_dodevices(PFS_FILL_ARGS) { char *char_devices; sbuf_printf(sb, "Character devices:\n"); char_devices = linux_get_char_devices(); sbuf_printf(sb, "%s", char_devices); linux_free_get_char_devices(char_devices); sbuf_printf(sb, "\nBlock devices:\n"); return (0); } /* * Filler function for proc/cmdline */ static int linprocfs_docmdline(PFS_FILL_ARGS) { sbuf_printf(sb, "BOOT_IMAGE=%s", kernelname); sbuf_printf(sb, " ro root=302\n"); return (0); } /* * Filler function for proc/filesystems */ static int linprocfs_dofilesystems(PFS_FILL_ARGS) { struct vfsconf *vfsp; vfsconf_slock(); TAILQ_FOREACH(vfsp, &vfsconf, vfc_list) { if (vfsp->vfc_flags & VFCF_SYNTHETIC) sbuf_printf(sb, "nodev"); sbuf_printf(sb, "\t%s\n", vfsp->vfc_name); } vfsconf_sunlock(); return(0); } #if 0 /* * Filler function for proc/modules */ static int linprocfs_domodules(PFS_FILL_ARGS) { struct linker_file *lf; TAILQ_FOREACH(lf, &linker_files, link) { sbuf_printf(sb, "%-20s%8lu%4d\n", lf->filename, (unsigned long)lf->size, lf->refs); } return (0); } #endif /* * Filler function for proc/pid/fd */ static int linprocfs_dofdescfs(PFS_FILL_ARGS) { if (p == curproc) sbuf_printf(sb, "/dev/fd"); else sbuf_printf(sb, "unknown"); return (0); } /* * Filler function for proc/pid/limits */ static const struct linux_rlimit_ident { const char *desc; const char *unit; unsigned int rlim_id; } linux_rlimits_ident[] = { { "Max cpu time", "seconds", RLIMIT_CPU }, { "Max file size", "bytes", RLIMIT_FSIZE }, { "Max data size", "bytes", RLIMIT_DATA }, { "Max stack size", "bytes", RLIMIT_STACK }, { "Max core file size", "bytes", RLIMIT_CORE }, { "Max resident set", "bytes", RLIMIT_RSS }, { "Max processes", "processes", RLIMIT_NPROC }, { "Max open files", "files", RLIMIT_NOFILE }, { "Max locked memory", "bytes", RLIMIT_MEMLOCK }, { "Max address space", "bytes", RLIMIT_AS }, { "Max file locks", "locks", LINUX_RLIMIT_LOCKS }, { "Max pending signals", "signals", LINUX_RLIMIT_SIGPENDING }, { "Max msgqueue size", "bytes", LINUX_RLIMIT_MSGQUEUE }, { "Max nice priority", "", LINUX_RLIMIT_NICE }, { "Max realtime priority", "", LINUX_RLIMIT_RTPRIO }, { "Max realtime timeout", "us", LINUX_RLIMIT_RTTIME }, { 0, 0, 0 } }; static int linprocfs_doproclimits(PFS_FILL_ARGS) { const struct linux_rlimit_ident *li; struct plimit *limp; struct rlimit rl; ssize_t size; int res, error; error = 0; PROC_LOCK(p); limp = lim_hold(p->p_limit); PROC_UNLOCK(p); size = sizeof(res); sbuf_printf(sb, "%-26s%-21s%-21s%-21s\n", "Limit", "Soft Limit", "Hard Limit", "Units"); for (li = linux_rlimits_ident; li->desc != NULL; ++li) { switch (li->rlim_id) { case LINUX_RLIMIT_LOCKS: /* FALLTHROUGH */ case LINUX_RLIMIT_RTTIME: rl.rlim_cur = RLIM_INFINITY; break; case LINUX_RLIMIT_SIGPENDING: error = kernel_sysctlbyname(td, "kern.sigqueue.max_pending_per_proc", &res, &size, 0, 0, 0, 0); if (error != 0) goto out; rl.rlim_cur = res; rl.rlim_max = res; break; case LINUX_RLIMIT_MSGQUEUE: error = kernel_sysctlbyname(td, "kern.ipc.msgmnb", &res, &size, 0, 0, 0, 0); if (error != 0) goto out; rl.rlim_cur = res; rl.rlim_max = res; break; case LINUX_RLIMIT_NICE: /* FALLTHROUGH */ case LINUX_RLIMIT_RTPRIO: rl.rlim_cur = 0; rl.rlim_max = 0; break; default: rl = limp->pl_rlimit[li->rlim_id]; break; } if (rl.rlim_cur == RLIM_INFINITY) sbuf_printf(sb, "%-26s%-21s%-21s%-10s\n", li->desc, "unlimited", "unlimited", li->unit); else sbuf_printf(sb, "%-26s%-21llu%-21llu%-10s\n", li->desc, (unsigned long long)rl.rlim_cur, (unsigned long long)rl.rlim_max, li->unit); } out: lim_free(limp); return (error); } /* * Filler function for proc/sys/kernel/random/uuid */ static int linprocfs_douuid(PFS_FILL_ARGS) { struct uuid uuid; kern_uuidgen(&uuid, 1); sbuf_printf_uuid(sb, &uuid); sbuf_printf(sb, "\n"); return(0); } /* * Filler function for proc/pid/auxv */ static int linprocfs_doauxv(PFS_FILL_ARGS) { struct sbuf *asb; off_t buflen, resid; int error; /* * Mimic linux behavior and pass only processes with usermode * address space as valid. Return zero silently otherwise. */ if (p->p_vmspace == &vmspace0) return (0); if (uio->uio_resid == 0) return (0); if (uio->uio_offset < 0 || uio->uio_resid < 0) return (EINVAL); asb = sbuf_new_auto(); if (asb == NULL) return (ENOMEM); error = proc_getauxv(td, p, asb); if (error == 0) error = sbuf_finish(asb); resid = sbuf_len(asb) - uio->uio_offset; if (resid > uio->uio_resid) buflen = uio->uio_resid; else buflen = resid; if (buflen > IOSIZE_MAX) return (EINVAL); if (buflen > MAXPHYS) buflen = MAXPHYS; if (resid <= 0) return (0); if (error == 0) error = uiomove(sbuf_data(asb) + uio->uio_offset, buflen, uio); sbuf_delete(asb); return (error); } /* * Constructor */ static int linprocfs_init(PFS_INIT_ARGS) { struct pfs_node *root; struct pfs_node *dir; root = pi->pi_root; /* /proc/... */ pfs_create_file(root, "cmdline", &linprocfs_docmdline, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "cpuinfo", &linprocfs_docpuinfo, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "devices", &linprocfs_dodevices, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "filesystems", &linprocfs_dofilesystems, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "loadavg", &linprocfs_doloadavg, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "meminfo", &linprocfs_domeminfo, NULL, NULL, NULL, PFS_RD); #if 0 pfs_create_file(root, "modules", &linprocfs_domodules, NULL, NULL, NULL, PFS_RD); #endif pfs_create_file(root, "mounts", &linprocfs_domtab, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "mtab", &linprocfs_domtab, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "partitions", &linprocfs_dopartitions, NULL, NULL, NULL, PFS_RD); pfs_create_link(root, "self", &procfs_docurproc, NULL, NULL, NULL, 0); pfs_create_file(root, "stat", &linprocfs_dostat, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "swaps", &linprocfs_doswaps, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "uptime", &linprocfs_douptime, NULL, NULL, NULL, PFS_RD); pfs_create_file(root, "version", &linprocfs_doversion, NULL, NULL, NULL, PFS_RD); /* /proc/net/... */ dir = pfs_create_dir(root, "net", NULL, NULL, NULL, 0); pfs_create_file(dir, "dev", &linprocfs_donetdev, NULL, NULL, NULL, PFS_RD); /* /proc//... */ dir = pfs_create_dir(root, "pid", NULL, NULL, NULL, PFS_PROCDEP); pfs_create_file(dir, "cmdline", &linprocfs_doproccmdline, NULL, NULL, NULL, PFS_RD); pfs_create_link(dir, "cwd", &linprocfs_doproccwd, NULL, NULL, NULL, 0); pfs_create_file(dir, "environ", &linprocfs_doprocenviron, NULL, &procfs_candebug, NULL, PFS_RD); pfs_create_link(dir, "exe", &procfs_doprocfile, NULL, &procfs_notsystem, NULL, 0); pfs_create_file(dir, "maps", &linprocfs_doprocmaps, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "mem", &procfs_doprocmem, &procfs_attr, &procfs_candebug, NULL, PFS_RDWR|PFS_RAW); pfs_create_file(dir, "mounts", &linprocfs_domtab, NULL, NULL, NULL, PFS_RD); pfs_create_link(dir, "root", &linprocfs_doprocroot, NULL, NULL, NULL, 0); pfs_create_file(dir, "stat", &linprocfs_doprocstat, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "statm", &linprocfs_doprocstatm, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "status", &linprocfs_doprocstatus, NULL, NULL, NULL, PFS_RD); pfs_create_link(dir, "fd", &linprocfs_dofdescfs, NULL, NULL, NULL, 0); pfs_create_file(dir, "auxv", &linprocfs_doauxv, NULL, &procfs_candebug, NULL, PFS_RD|PFS_RAWRD); pfs_create_file(dir, "limits", &linprocfs_doproclimits, NULL, NULL, NULL, PFS_RD); /* /proc/scsi/... */ dir = pfs_create_dir(root, "scsi", NULL, NULL, NULL, 0); pfs_create_file(dir, "device_info", &linprocfs_doscsidevinfo, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "scsi", &linprocfs_doscsiscsi, NULL, NULL, NULL, PFS_RD); /* /proc/sys/... */ dir = pfs_create_dir(root, "sys", NULL, NULL, NULL, 0); /* /proc/sys/kernel/... */ dir = pfs_create_dir(dir, "kernel", NULL, NULL, NULL, 0); pfs_create_file(dir, "osrelease", &linprocfs_doosrelease, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "ostype", &linprocfs_doostype, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "version", &linprocfs_doosbuild, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "msgmni", &linprocfs_domsgmni, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "pid_max", &linprocfs_dopid_max, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "sem", &linprocfs_dosem, NULL, NULL, NULL, PFS_RD); /* /proc/sys/kernel/random/... */ dir = pfs_create_dir(dir, "random", NULL, NULL, NULL, 0); pfs_create_file(dir, "uuid", &linprocfs_douuid, NULL, NULL, NULL, PFS_RD); return (0); } /* * Destructor */ static int linprocfs_uninit(PFS_INIT_ARGS) { /* nothing to do, pseudofs will GC */ return (0); } PSEUDOFS(linprocfs, 1, PR_ALLOW_MOUNT_LINPROCFS); #if defined(__amd64__) MODULE_DEPEND(linprocfs, linux_common, 1, 1, 1); #else MODULE_DEPEND(linprocfs, linux, 1, 1, 1); #endif MODULE_DEPEND(linprocfs, procfs, 1, 1, 1); MODULE_DEPEND(linprocfs, sysvmsg, 1, 1, 1); MODULE_DEPEND(linprocfs, sysvsem, 1, 1, 1);