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-rw-r--r--src/network/networkd-wait-online-link.c9
-rw-r--r--src/network/networkd-wait-online-manager.c20
-rw-r--r--src/network/networkd-wait-online.c15
-rw-r--r--src/network/networkd-wait-online.h12
4 files changed, 40 insertions, 16 deletions
diff --git a/src/network/networkd-wait-online-link.c b/src/network/networkd-wait-online-link.c
index 268ab676c9..e091b20ed9 100644
--- a/src/network/networkd-wait-online-link.c
+++ b/src/network/networkd-wait-online-link.c
@@ -134,12 +134,3 @@ int link_update_monitor(Link *l) {
return 0;
}
-
-bool link_relevant(Link *l) {
- assert(l);
-
- if (l->flags & IFF_LOOPBACK)
- return false;
-
- return true;
-}
diff --git a/src/network/networkd-wait-online-manager.c b/src/network/networkd-wait-online-manager.c
index 6f392febe7..c66470c3e2 100644
--- a/src/network/networkd-wait-online-manager.c
+++ b/src/network/networkd-wait-online-manager.c
@@ -31,6 +31,19 @@
#include "util.h"
+bool manager_ignore_link(Manager *m, Link *link) {
+ assert(m);
+ assert(link);
+
+ if (link->flags & IFF_LOOPBACK)
+ return true;
+
+ if (strv_contains(m->ignore, link->ifname))
+ return true;
+
+ return false;
+}
+
bool manager_all_configured(Manager *m) {
Iterator i;
Link *l;
@@ -49,8 +62,8 @@ bool manager_all_configured(Manager *m) {
/* wait for all links networkd manages to be in admin state 'configured'
and at least one link to gain a carrier */
HASHMAP_FOREACH(l, m->links, i) {
- if (!link_relevant(l)) {
- log_info("ignore irrelevant link: %s", l->ifname);
+ if (manager_ignore_link(m, l)) {
+ log_info("ignoring: %s", l->ifname);
continue;
}
@@ -245,7 +258,7 @@ static int manager_network_monitor_listen(Manager *m) {
return 0;
}
-int manager_new(Manager **ret, char **interfaces) {
+int manager_new(Manager **ret, char **interfaces, char **ignore) {
_cleanup_(manager_freep) Manager *m = NULL;
int r;
@@ -256,6 +269,7 @@ int manager_new(Manager **ret, char **interfaces) {
return -ENOMEM;
m->interfaces = interfaces;
+ m->ignore = ignore;
r = sd_event_default(&m->event);
if (r < 0)
diff --git a/src/network/networkd-wait-online.c b/src/network/networkd-wait-online.c
index 32a8d85301..826ab929cc 100644
--- a/src/network/networkd-wait-online.c
+++ b/src/network/networkd-wait-online.c
@@ -29,6 +29,7 @@
static bool arg_quiet = false;
static char **arg_interfaces = NULL;
+static char **arg_ignore = NULL;
static void help(void) {
printf("%s [OPTIONS...]\n\n"
@@ -37,6 +38,7 @@ static void help(void) {
" --version Print version string\n"
" -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"
, program_invocation_short_name);
}
@@ -44,6 +46,7 @@ static int parse_argv(int argc, char *argv[]) {
enum {
ARG_VERSION = 0x100,
+ ARG_IGNORE,
};
static const struct option options[] = {
@@ -51,6 +54,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "version", no_argument, NULL, ARG_VERSION },
{ "quiet", no_argument, NULL, 'q' },
{ "interface", required_argument, NULL, 'i' },
+ { "ignore", required_argument, NULL, ARG_IGNORE },
{}
};
@@ -82,6 +86,12 @@ static int parse_argv(int argc, char *argv[]) {
break;
+ case ARG_IGNORE:
+ if (strv_extend(&arg_ignore, optarg) < 0)
+ return log_oom();
+
+ break;
+
case '?':
return -EINVAL;
@@ -111,7 +121,7 @@ int main(int argc, char *argv[]) {
assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
- r = manager_new(&m, arg_interfaces);
+ r = manager_new(&m, arg_interfaces, arg_ignore);
if (r < 0) {
log_error_errno(r, "Could not create manager: %m");
goto finish;
@@ -135,5 +145,8 @@ 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;
}
diff --git a/src/network/networkd-wait-online.h b/src/network/networkd-wait-online.h
index c57f902e9e..eb78647ebd 100644
--- a/src/network/networkd-wait-online.h
+++ b/src/network/networkd-wait-online.h
@@ -28,11 +28,16 @@
#include "util.h"
#include "hashmap.h"
-typedef struct Manager {
+typedef struct Manager Manager;
+
+#include "networkd-wait-online-link.h"
+
+struct Manager {
Hashmap *links;
Hashmap *links_by_name;
char **interfaces;
+ char **ignore;
sd_rtnl *rtnl;
sd_event_source *rtnl_event_source;
@@ -41,11 +46,12 @@ typedef struct Manager {
sd_event_source *network_monitor_event_source;
sd_event *event;
-} Manager;
+};
void manager_free(Manager *m);
-int manager_new(Manager **ret, char **interfaces);
+int manager_new(Manager **ret, char **interfaces, char **ignore);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
bool manager_all_configured(Manager *m);
+bool manager_ignore_link(Manager *m, Link *link);