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networkd: link - stop clients when failing

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This commit is contained in:
Tom Gundersen 2014-04-22 19:25:31 +02:00
parent 0fbedd1fdc
commit 111bb8f93a
1 changed files with 35 additions and 0 deletions
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35
src/network/networkd-link.c
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@ -151,6 +151,39 @@ static void link_enter_unmanaged(Link *link) {
link_save(link);
}
static int link_stop_clients(Link *link) {
int r = 0, k;
assert(link);
assert(link->manager);
assert(link->manager->event);
if (!link->network)
return 0;
if (link->network->dhcp) {
assert(link->dhcp_client);
k = sd_dhcp_client_stop(link->dhcp_client);
if (k < 0) {
log_warning_link(link, "Could not stop DHCPv4 client: %s", strerror(-r));
r = k;
}
}
if (link->network->ipv4ll) {
assert(link->ipv4ll);
k = sd_ipv4ll_stop(link->ipv4ll);
if (k < 0) {
log_warning_link(link, "Could not stop IPv4 link-local: %s", strerror(-r));
r = k;
}
}
return r;
}
static void link_enter_failed(Link *link) {
assert(link);
@ -158,6 +191,8 @@ static void link_enter_failed(Link *link) {
link->state = LINK_STATE_FAILED;
link_stop_clients(link);
link_save(link);
}