X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ltt-sessiond%2Fltt-sessiond.h;h=2b09a06baab9eb6cdc05be21b2bda0d2cfa85b43;hp=161da0d8e60547169b1da8e061e119b9c468d82d;hb=050349bbb362ea993533591532643022efeab864;hpb=8c0faa1d8372c06087498985643ec9d2619d785b diff --git a/ltt-sessiond/ltt-sessiond.h b/ltt-sessiond/ltt-sessiond.h index 161da0d8e..2b09a06ba 100644 --- a/ltt-sessiond/ltt-sessiond.h +++ b/ltt-sessiond/ltt-sessiond.h @@ -3,12 +3,12 @@ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. + * as published by the Free Software Foundation; only version 2 + * of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License @@ -19,20 +19,37 @@ #ifndef _LTT_SESSIOND_H #define _LTT_SESSIOND_H -#define DEFAULT_HOME_DIR "/tmp" -#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks" -#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global" +#define DEFAULT_HOME_DIR "/tmp" +#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks" +#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global" #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" -/* - * Kernel tracer defines - */ -#define DEFAULT_KERNEL_TRACER_PATH "/mnt/debugfs/lttng" -#define DEFAULT_KERNEL_OVERWRITE 0 -#define DEFAULT_KERNEL_SUBBUF_SIZE 4096 /* bytes */ -#define DEFAULT_KERNEL_SUBBUF_NUM 8 /* Must always be a power of 2 */ -#define DEFAULT_KERNEL_SWITCH_TIMER 0 /* usec */ -#define DEFAULT_KERNEL_READ_TIMER 200 /* usec */ +struct module_param { + const char *name; + int required; +}; + +/* LTTng kernel tracer modules list */ +const struct module_param kernel_modules_list[] = { + { "lttng-ftrace", 0 }, + { "lttng-kprobes", 0 }, + { "lttng-kretprobes", 0 }, + { "lib-ring-buffer", 1 }, + { "ltt-relay", 1 }, + { "ltt-ring-buffer-client-discard", 1 }, + { "ltt-ring-buffer-client-overwrite", 1 }, + { "ltt-ring-buffer-metadata-client", 1 }, + { "ltt-ring-buffer-client-mmap-discard", 1 }, + { "ltt-ring-buffer-client-mmap-overwrite", 1 }, + { "ltt-ring-buffer-metadata-mmap-client", 1 }, + { "lttng-probe-lttng", 1 }, + { "lttng-types", 0 }, + { "lttng-probe-block", 0 }, + { "lttng-probe-irq", 0 }, + { "lttng-probe-kvm", 0 }, + { "lttng-probe-sched", 0 }, + { "lttng-probe-syscalls", 0 }, +}; extern const char default_home_dir[], default_tracing_group[],