static const char *libcfs_debug_subsystems[] = LIBCFS_DEBUG_SUBSYS_NAMES;
static const char *libcfs_debug_masks[] = LIBCFS_DEBUG_MASKS_NAMES;
-#ifdef __linux__
#define DAEMON_CTL_NAME "/proc/sys/lnet/daemon_file"
#define SUBSYS_DEBUG_CTL_NAME "/proc/sys/lnet/subsystem_debug"
return (rc == len ? 0 : 1);
}
-#elif defined(__DARWIN__)
-
-#define DAEMON_CTL_NAME "lnet.trace_daemon"
-#define SUBSYS_DEBUG_CTL_NAME "lnet.subsystem_debug"
-#define DEBUG_CTL_NAME "lnet.debug"
-#define DUMP_KERNEL_CTL_NAME "lnet.trace_dumpkernel"
-
-static char sysctl_name[128];
-static int
-dbg_open_ctlhandle(const char *str)
-{
-
- if (strlen(str)+1 > 128) {
- fprintf(stderr, "sysctl name is too long: %s.\n", str);
- return -1;
- }
- strcpy(sysctl_name, str);
-
- return 0;
-}
-
-static void
-dbg_close_ctlhandle(int fd)
-{
- sysctl_name[0] = '\0';
- return;
-}
-
-static int
-dbg_write_cmd(int fd, char *str, int len)
-{
- int rc;
-
- rc = sysctlbyname(sysctl_name, NULL, NULL, str, len+1);
- if (rc != 0) {
- fprintf(stderr, "sysctl %s with cmd (%s) error: %d\n",
- sysctl_name, str, errno);
- }
- return (rc == 0 ? 0: 1);
-}
-
-#elif defined(__WINNT__)
-
-#define DAEMON_CTL_NAME "/proc/sys/lnet/daemon_file"
-#define SUBSYS_DEBUG_CTL_NAME "/proc/sys/lnet/subsystem_debug"
-#define DEBUG_CTL_NAME "/proc/sys/lnet/debug"
-#define DUMP_KERNEL_CTL_NAME "/proc/sys/lnet/dump_kernel"
-
-static int
-dbg_open_ctlhandle(const char *str)
-{
- int fd;
- fd = cfs_proc_open((char *)str, (int)O_WRONLY);
- if (fd < 0) {
- fprintf(stderr, "open %s failed: %s\n", str,
- strerror(errno));
- return -1;
- }
- return fd;
-}
-
-static void
-dbg_close_ctlhandle(int fd)
-{
- cfs_proc_close(fd);
-}
-
-static int
-dbg_write_cmd(int fd, char *str, int len)
-{
- int rc = cfs_proc_write(fd, str, len);
-
- return (rc == len ? 0 : 1);
-}
-
-#else
-#error - Unknown sysctl convention.
-#endif
static int do_debug_mask(char *name, int enable)
{
int jt_dbg_debug_kernel(int argc, char **argv)
{
- char filename[4096];
- struct stat st;
+ struct stat st;
+ char filename[PATH_MAX];
int raw = 0;
int save_errno;
int fdin;
/* If we are dumping raw (which means no conversion step to ASCII)
* then dump directly to any supplied filename, otherwise this is
* just a temp file and we dump to the real file at convert time. */
- if (argc > 1 && raw)
- strcpy(filename, argv[1]);
- else
- sprintf(filename, "%s"CFS_TIME_T".%u",
- LIBCFS_DEBUG_FILE_PATH_DEFAULT, time(NULL), getpid());
+ if (argc > 1 && raw) {
+ if (strlen(argv[1]) >= sizeof(filename)) {
+ fprintf(stderr, "File name too long: %s\n", argv[1]);
+ return 1;
+ }
+ strncpy(filename, argv[1], sizeof(filename));
+ } else {
+ if (snprintf(filename, sizeof(filename), "%s"CFS_TIME_T".%u",
+ LIBCFS_DEBUG_FILE_PATH_DEFAULT, time(NULL),
+ getpid())
+ >= sizeof(filename)) {
+ fprintf(stderr, "File name too long\n");
+ return 1;
+ }
+ }
if (stat(filename, &st) == 0 && S_ISREG(st.st_mode))
unlink(filename);
int jt_dbg_mark_debug_buf(int argc, char **argv)
{
- static char scratch[MAX_MARK_SIZE] = { '\0' };
- int rc, max_size = MAX_MARK_SIZE-1;
- struct libcfs_ioctl_data data = { 0 };
- char *text;
- time_t now = time(NULL);
+ static char scratch[MAX_MARK_SIZE] = "";
+ struct libcfs_ioctl_data data = { 0 };
+ char *text;
+ int rc;
+
+ if (argc > 1) {
+ int count, max_size = sizeof(scratch) - 1;
+
+ strncpy(scratch, argv[1], max_size);
+ max_size -= strlen(argv[1]);
+ for (count = 2; (count < argc) && (max_size > 1); count++) {
+ strncat(scratch, " ", max_size);
+ max_size -= 1;
+ strncat(scratch, argv[count], max_size);
+ max_size -= strlen(argv[count]);
+ }
+ scratch[sizeof(scratch) - 1] = '\0';
+ text = scratch;
+ } else {
+ time_t now = time(NULL);
+ text = ctime(&now);
+ }
- if (argc > 1) {
- int count;
- text = scratch;
- strncpy(text, argv[1], max_size);
- max_size-=strlen(argv[1]);
- for (count = 2; (count < argc) && (max_size > 0); count++){
- strncat(text, " ", max_size);
- max_size -= 1;
- strncat(text, argv[count], max_size);
- max_size -= strlen(argv[count]);
- }
- } else {
- text = ctime(&now);
- }
+ data.ioc_inllen1 = strlen(text) + 1;
+ data.ioc_inlbuf1 = text;
- data.ioc_inllen1 = strlen(text) + 1;
- data.ioc_inlbuf1 = text;
- if (libcfs_ioctl_pack(&data, &buf, max) != 0) {
- fprintf(stderr, "libcfs_ioctl_pack failed.\n");
- return -1;
- }
+ if (libcfs_ioctl_pack(&data, &buf, max) != 0) {
+ fprintf(stderr, "libcfs_ioctl_pack failed.\n");
+ return -1;
+ }
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_MARK_DEBUG, buf);
- if (rc) {
- fprintf(stderr, "IOC_LIBCFS_MARK_DEBUG failed: %s\n",
- strerror(errno));
- return -1;
- }
- return 0;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_MARK_DEBUG, buf);
+ if (rc) {
+ fprintf(stderr, "IOC_LIBCFS_MARK_DEBUG failed: %s\n",
+ strerror(errno));
+ return -1;
+ }
+ return 0;
}
static struct mod_paths {
{ "lnet", "lnet/lnet" },
{ "kmxlnd", "lnet/klnds/mxlnd" },
{ "ko2iblnd", "lnet/klnds/o2iblnd" },
- { "kptllnd", "lnet/klnds/ptllnd" },
{ "kgnilnd", "lnet/klnds/gnilnd"},
{ "kqswlnd", "lnet/klnds/qswlnd" },
{ "kralnd", "lnet/klnds/ralnd" },
{ "ksocklnd", "lnet/klnds/socklnd" },
{ "ktdilnd", "lnet/klnds/tdilnd" },
- { "lvfs", "lustre/lvfs" },
{ "obdclass", "lustre/obdclass" },
{ "llog_test", "lustre/obdclass" },
{ "ptlrpc_gss", "lustre/ptlrpc/gss" },
{ "obdfilter", "lustre/obdfilter" },
{ "lov", "lustre/lov" },
{ "lmv", "lustre/lmv" },
- { "fsfilt_ldiskfs", "lustre/lvfs" },
{ "lquota", "lustre/quota" },
{ "mgs", "lustre/mgs" },
{ "mgc", "lustre/mgc" },
char *path = "";
const char *proc = "/proc/modules";
char modname[128], buf[4096];
- long modaddr;
+ unsigned long modaddr;
FILE *file;
if (argc >= 2)
git://git.whamcloud.com / fs / lustre-release.git / blobdiff