summaryrefslogtreecommitdiff
path: root/src/core/kmod-setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/kmod-setup.c')
-rw-r--r--src/core/kmod-setup.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c
deleted file mode 100644
index 20ab232374..0000000000
--- a/src/core/kmod-setup.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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 GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/wait.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <libkmod.h>
-
-#include "macro.h"
-#include "execute.h"
-
-#include "kmod-setup.h"
-
-typedef struct Kmodule {
- const char *name;
- const char *directory;
- bool (*condition_fn)(void);
-} KModule;
-
-static const KModule kmod_table[] = {
- { "autofs4", "/sys/class/misc/autofs", NULL } ,
- { "ipv6", "/sys/module/ipv6", NULL },
- { "unix", "/proc/net/unix", NULL } ,
-};
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
-static void systemd_kmod_log(void *data, int priority, const char *file, int line,
- const char *fn, const char *format, va_list args)
-{
- /* library logging is enabled at debug only */
- log_metav(LOG_DEBUG, file, line, fn, format, args);
-}
-#pragma GCC diagnostic pop
-
-int kmod_setup(void) {
- unsigned i;
- struct kmod_ctx *ctx = NULL;
- struct kmod_module *mod;
- int err;
-
- for (i = 0; i < ELEMENTSOF(kmod_table); i += 2) {
- if (kmod_table[i].condition_fn && !kmod_table[i].condition_fn())
- continue;
-
- if (access(kmod_table[i].directory, F_OK) >= 0)
- continue;
-
- log_debug("Your kernel apparently lacks built-in %s support. Might be a good idea to compile it in. "
- "We'll now try to work around this by loading the module...",
- kmod_table[i].name);
-
- if (!ctx) {
- ctx = kmod_new(NULL, NULL);
- if (!ctx) {
- log_error("Failed to allocate memory for kmod");
- return -ENOMEM;
- }
-
- kmod_set_log_fn(ctx, systemd_kmod_log, NULL);
- kmod_load_resources(ctx);
- }
-
- err = kmod_module_new_from_name(ctx, kmod_table[i].name, &mod);
- if (err < 0) {
- log_error("Failed to lookup module '%s'", kmod_table[i].name);
- continue;
- }
-
- err = kmod_module_probe_insert_module(mod, KMOD_PROBE_APPLY_BLACKLIST, NULL, NULL, NULL, NULL);
- if (err == 0)
- log_info("Inserted module '%s'", kmod_module_get_name(mod));
- else if (err == KMOD_PROBE_APPLY_BLACKLIST)
- log_info("Module '%s' is blacklisted", kmod_module_get_name(mod));
- else
- log_error("Failed to insert module '%s'", kmod_module_get_name(mod));
-
- kmod_module_unref(mod);
- }
-
- if (ctx)
- kmod_unref(ctx);
-
- return 0;
-}