We need the LINGER state in case we still have references to the link after it has been dropped.
+void link_drop(Link *link) {
+ if (!link || link->state == LINK_STATE_LINGER)
+ return;
+
+ link->state = LINK_STATE_LINGER;
+
+ log_debug_link(link, "dropped");
+
+ link_unref(link);
+
+ return;
+}
+
static int link_enter_configured(Link *link) {
assert(link);
assert(link->state == LINK_STATE_SETTING_ROUTES);
static int link_enter_configured(Link *link) {
assert(link);
assert(link->state == LINK_STATE_SETTING_ROUTES);
static void link_enter_failed(Link *link) {
assert(link);
static void link_enter_failed(Link *link) {
assert(link);
- if (link->state == LINK_STATE_FAILED)
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
return;
log_warning_link(link, "failed");
return;
log_warning_link(link, "failed");
int r;
assert(link->route_messages > 0);
int r;
assert(link->route_messages > 0);
- assert(link->state == LINK_STATE_SETTING_ADDRESSES ||
- link->state == LINK_STATE_SETTING_ROUTES ||
- link->state == LINK_STATE_FAILED);
+ assert(IN_SET(link->state, LINK_STATE_SETTING_ADDRESSES,
+ LINK_STATE_SETTING_ROUTES, LINK_STATE_FAILED,
+ LINK_STATE_LINGER));
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
link->state = LINK_STATE_SETTING_ROUTES;
if (!link->network->static_routes && !link->dhcp_lease &&
link->state = LINK_STATE_SETTING_ROUTES;
if (!link->network->static_routes && !link->dhcp_lease &&
- (!link->ipv4ll || ipv4ll_is_bound(link->ipv4ll) == false))
+ (!link->ipv4ll || ipv4ll_is_bound(link->ipv4ll) == false))
return link_enter_configured(link);
log_debug_link(link, "setting routes");
return link_enter_configured(link);
log_debug_link(link, "setting routes");
assert(link);
assert(link->ifname);
assert(link);
assert(link->ifname);
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
assert(link);
assert(link->ifname);
assert(link->addr_messages > 0);
assert(link);
assert(link->ifname);
assert(link->addr_messages > 0);
- assert(link->state == LINK_STATE_SETTING_ADDRESSES || link->state == LINK_STATE_FAILED);
+ assert(IN_SET(link->state, LINK_STATE_SETTING_ADDRESSES,
+ LINK_STATE_FAILED, LINK_STATE_LINGER));
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
assert(link);
assert(link->ifname);
assert(link);
assert(link->ifname);
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
assert(link);
assert(link->ifname);
assert(link);
assert(link->ifname);
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
+ link_unref(link);
+ return 1;
+ }
+
r = sd_bus_message_get_errno(m);
if (r < 0)
log_warning("Could not set hostname: %s", strerror(-r));
r = sd_bus_message_get_errno(m);
if (r < 0)
log_warning("Could not set hostname: %s", strerror(-r));
assert(link);
assert(link->ifname);
assert(link);
assert(link->ifname);
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
assert(link->network);
assert(link->manager);
assert(link->network);
assert(link->manager);
- if (link->state == LINK_STATE_FAILED)
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
assert(link->network);
assert(link->manager);
assert(link->network);
assert(link->manager);
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
+ return;
+
switch(event) {
case IPV4LL_EVENT_STOP:
case IPV4LL_EVENT_CONFLICT:
switch(event) {
case IPV4LL_EVENT_STOP:
case IPV4LL_EVENT_CONFLICT:
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
- assert(link->state == LINK_STATE_ENSLAVING || link->state == LINK_STATE_FAILED);
+ assert(IN_SET(link->state, LINK_STATE_ENSLAVING, LINK_STATE_FAILED,
+ LINK_STATE_LINGER));
assert(link->network);
link->enslaving --;
assert(link->network);
link->enslaving --;
- if (link->state == LINK_STATE_FAILED) {
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) {
link_unref(link);
return 1;
}
link_unref(link);
return 1;
}
+ if (link->state == LINK_STATE_LINGER) {
+ unlink(link->state_file);
+ return 0;
+ }
+
admin_state = link_state_to_string(link->state);
assert(admin_state);
admin_state = link_state_to_string(link->state);
assert(admin_state);
[LINK_STATE_CONFIGURED] = "configured",
[LINK_STATE_UNMANAGED] = "unmanaged",
[LINK_STATE_FAILED] = "failed",
[LINK_STATE_CONFIGURED] = "configured",
[LINK_STATE_UNMANAGED] = "unmanaged",
[LINK_STATE_FAILED] = "failed",
+ [LINK_STATE_LINGER] = "linger",
};
DEFINE_STRING_TABLE_LOOKUP(link_state, LinkState);
};
DEFINE_STRING_TABLE_LOOKUP(link_state, LinkState);
netdev->state = NETDEV_STATE_LINGER;
netdev->state = NETDEV_STATE_LINGER;
+ log_debug_netdev(netdev, "dropped");
+
netdev_cancel_callbacks(netdev);
netdev_unref(netdev);
netdev_cancel_callbacks(netdev);
netdev_unref(netdev);
LINK_STATE_CONFIGURED,
LINK_STATE_UNMANAGED,
LINK_STATE_FAILED,
LINK_STATE_CONFIGURED,
LINK_STATE_UNMANAGED,
LINK_STATE_FAILED,
_LINK_STATE_MAX,
_LINK_STATE_INVALID = -1
} LinkState;
_LINK_STATE_MAX,
_LINK_STATE_INVALID = -1
} LinkState;
Link *link_ref(Link *link);
int link_get(Manager *m, int ifindex, Link **ret);
int link_add(Manager *manager, sd_rtnl_message *message, Link **ret);
Link *link_ref(Link *link);
int link_get(Manager *m, int ifindex, Link **ret);
int link_add(Manager *manager, sd_rtnl_message *message, Link **ret);
+void link_drop(Link *link);
int link_update(Link *link, sd_rtnl_message *message);
int link_update(Link *link, sd_rtnl_message *message);