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-rw-r--r--src/network/networkd-wait-online-manager.c13
-rw-r--r--src/network/networkd-wait-online.c27
-rw-r--r--src/network/networkd-wait-online.h2
3 files changed, 35 insertions, 7 deletions
diff --git a/src/network/networkd-wait-online-manager.c b/src/network/networkd-wait-online-manager.c
index d1273725f0..cafe110e50 100644
--- a/src/network/networkd-wait-online-manager.c
+++ b/src/network/networkd-wait-online-manager.c
@@ -31,6 +31,7 @@
#include "networkd-wait-online.h"
#include "util.h"
+#include "time-util.h"
bool manager_ignore_link(Manager *m, Link *link) {
char **ignore;
@@ -262,7 +263,7 @@ static int manager_network_monitor_listen(Manager *m) {
return 0;
}
-int manager_new(Manager **ret, char **interfaces, char **ignore) {
+int manager_new(Manager **ret, char **interfaces, char **ignore, usec_t timeout) {
_cleanup_(manager_freep) Manager *m = NULL;
int r;
@@ -282,6 +283,16 @@ int manager_new(Manager **ret, char **interfaces, char **ignore) {
sd_event_add_signal(m->event, NULL, SIGTERM, NULL, NULL);
sd_event_add_signal(m->event, NULL, SIGINT, NULL, NULL);
+ if (timeout > 0) {
+ usec_t usec;
+
+ usec = now(clock_boottime_or_monotonic()) + timeout;
+
+ r = sd_event_add_time(m->event, NULL, clock_boottime_or_monotonic(), usec, 0, NULL, INT_TO_PTR(-ETIMEDOUT));
+ if (r < 0)
+ return r;
+ }
+
sd_event_set_watchdog(m->event, true);
r = manager_network_monitor_listen(m);
diff --git a/src/network/networkd-wait-online.c b/src/network/networkd-wait-online.c
index 826ab929cc..f0ca6def87 100644
--- a/src/network/networkd-wait-online.c
+++ b/src/network/networkd-wait-online.c
@@ -28,6 +28,7 @@
#include "build.h"
static bool arg_quiet = false;
+static usec_t arg_timeout = 120 * USEC_PER_SEC;
static char **arg_interfaces = NULL;
static char **arg_ignore = NULL;
@@ -39,6 +40,7 @@ static void help(void) {
" -q --quiet Do not show status information\n"
" -i --interface=INTERFACE Block until at least these interfaces have appeared\n"
" --ignore=INTERFACE Don't take these interfaces into account\n"
+ " --timeout=SECS Maximum time to wait for network connectivity\n"
, program_invocation_short_name);
}
@@ -47,6 +49,7 @@ static int parse_argv(int argc, char *argv[]) {
enum {
ARG_VERSION = 0x100,
ARG_IGNORE,
+ ARG_TIMEOUT,
};
static const struct option options[] = {
@@ -55,10 +58,11 @@ static int parse_argv(int argc, char *argv[]) {
{ "quiet", no_argument, NULL, 'q' },
{ "interface", required_argument, NULL, 'i' },
{ "ignore", required_argument, NULL, ARG_IGNORE },
+ { "timeout", required_argument, NULL, ARG_TIMEOUT },
{}
};
- int c;
+ int c, r;
assert(argc >= 0);
assert(argv);
@@ -92,6 +96,13 @@ static int parse_argv(int argc, char *argv[]) {
break;
+ case ARG_TIMEOUT:
+ r = parse_sec(optarg, &arg_timeout);
+ if (r < 0)
+ return r;
+
+ break;
+
case '?':
return -EINVAL;
@@ -121,7 +132,7 @@ int main(int argc, char *argv[]) {
assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
- r = manager_new(&m, arg_interfaces, arg_ignore);
+ r = manager_new(&m, arg_interfaces, arg_ignore, arg_timeout);
if (r < 0) {
log_error_errno(r, "Could not create manager: %m");
goto finish;
@@ -143,10 +154,16 @@ int main(int argc, char *argv[]) {
}
finish:
- sd_notify(false, "STATUS=All interfaces configured...");
-
strv_free(arg_interfaces);
strv_free(arg_ignore);
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+ if (r >= 0) {
+ sd_notify(false, "STATUS=All interfaces configured...");
+
+ return EXIT_SUCCESS;
+ } else {
+ sd_notify(false, "STATUS=Failed waiting for network connectivity...");
+
+ return EXIT_FAILURE;
+ }
}
diff --git a/src/network/networkd-wait-online.h b/src/network/networkd-wait-online.h
index eb78647ebd..66b865cfe2 100644
--- a/src/network/networkd-wait-online.h
+++ b/src/network/networkd-wait-online.h
@@ -49,7 +49,7 @@ struct Manager {
};
void manager_free(Manager *m);
-int manager_new(Manager **ret, char **interfaces, char **ignore);
+int manager_new(Manager **ret, char **interfaces, char **ignore, usec_t timeout);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);