#include "list.h"
#include "log-link.h"
#include "network-util.h"
+#include "networkd-util.h"
#include "set.h"
typedef enum LinkState {
- LINK_STATE_PENDING,
- LINK_STATE_CONFIGURING,
- LINK_STATE_CONFIGURED,
- LINK_STATE_UNMANAGED,
- LINK_STATE_FAILED,
- LINK_STATE_LINGER,
+ LINK_STATE_PENDING, /* udev has not initialized the link */
+ LINK_STATE_INITIALIZED, /* udev has initialized the link */
+ LINK_STATE_CONFIGURING, /* configuring addresses, routes, etc. */
+ LINK_STATE_CONFIGURED, /* everything is configured */
+ LINK_STATE_UNMANAGED, /* Unmanaged=yes is set */
+ LINK_STATE_FAILED, /* at least one configuration process failed */
+ LINK_STATE_LINGER, /* RTM_DELLINK for the link has been received */
_LINK_STATE_MAX,
_LINK_STATE_INVALID = -1
} LinkState;
unsigned routing_policy_rule_messages;
unsigned routing_policy_rule_remove_messages;
unsigned enslaving;
- /* link_is_enslaved() has additional checks. So, it is named _raw. */
- bool enslaved_raw;
Set *addresses;
Set *addresses_foreign;
bool addresses_ready;
sd_dhcp_client *dhcp_client;
- sd_dhcp_lease *dhcp_lease;
+ sd_dhcp_lease *dhcp_lease, *dhcp_lease_old;
char *lease_file;
uint32_t original_mtu;
unsigned dhcp4_messages;
Hashmap *bound_by_links;
Hashmap *bound_to_links;
- Hashmap *slaves;
+ Set *slaves;
+
+ /* For speed meter */
+ struct rtnl_link_stats64 stats_old, stats_new;
+ bool stats_updated;
+
+ int sysctl_ipv6_enabled;
} Link;
typedef int (*link_netlink_message_handler_t)(sd_netlink*, sd_netlink_message*, Link*);
Link *link_unref(Link *link);
Link *link_ref(Link *link);
+DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
DEFINE_TRIVIAL_DESTRUCTOR(link_netlink_destroy_callback, Link, link_unref);
int link_get(Manager *m, int ifindex, Link **ret);
int link_add(Manager *manager, sd_netlink_message *message, Link **ret);
void link_drop(Link *link);
-int link_down(Link *link);
+int link_down(Link *link, link_netlink_message_handler_t callback);
void link_enter_failed(Link *link);
int link_initialized(Link *link, sd_device *device);
+void link_set_state(Link *link, LinkState state);
void link_check_ready(Link *link);
void link_update_operstate(Link *link, bool also_update_bond_master);
int link_ipv6ll_gained(Link *link, const struct in6_addr *address);
-int link_set_mtu(Link *link, uint32_t mtu, bool force);
+int link_set_mtu(Link *link, uint32_t mtu);
int ipv4ll_configure(Link *link);
+bool link_ipv4ll_enabled(Link *link, AddressFamilyBoolean mask);
+
+void dhcp4_release_old_lease(Link *link);
int dhcp4_configure(Link *link);
int dhcp4_set_client_identifier(Link *link);
int dhcp4_set_promote_secondaries(Link *link);
int dhcp6_request_address(Link *link, int ir);
int dhcp6_lease_pd_prefix_lost(sd_dhcp6_client *client, Link* link);
+int link_stop_clients(Link *link, bool may_keep_dhcp);
+
const char* link_state_to_string(LinkState s) _const_;
LinkState link_state_from_string(const char *s) _pure_;
uint32_t link_get_vrf_table(Link *link);
uint32_t link_get_dhcp_route_table(Link *link);
uint32_t link_get_ipv6_accept_ra_route_table(Link *link);
+int link_request_set_routes(Link *link);
+
+int link_sysctl_ipv6_enabled(Link *link);
#define ADDRESS_FMT_VAL(address) \
be32toh((address).s_addr) >> 24, \