-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+#pragma once
/***
This file is part of systemd.
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#pragma once
+#include <endian.h>
-#include "networkd.h"
+#include "sd-dhcp-client.h"
+#include "sd-dhcp-server.h"
+#include "sd-dhcp6-client.h"
+#include "sd-ipv4ll.h"
+#include "sd-lldp.h"
+#include "sd-ndisc.h"
+
+typedef struct Link Link;
typedef enum LinkState {
LINK_STATE_PENDING,
_LINK_STATE_INVALID = -1
} LinkState;
+typedef enum LinkOperationalState {
+ LINK_OPERSTATE_OFF,
+ LINK_OPERSTATE_NO_CARRIER,
+ LINK_OPERSTATE_DORMANT,
+ LINK_OPERSTATE_CARRIER,
+ LINK_OPERSTATE_DEGRADED,
+ LINK_OPERSTATE_ROUTABLE,
+ _LINK_OPERSTATE_MAX,
+ _LINK_OPERSTATE_INVALID = -1
+} LinkOperationalState;
+
+#include "networkd-address.h"
+#include "networkd-network.h"
+#include "networkd.h"
+
struct Link {
Manager *manager;
int ifindex;
char *ifname;
+ unsigned short iftype;
char *state_file;
struct ether_addr mac;
+ struct in6_addr ipv6ll_address;
uint32_t mtu;
struct udev_device *udev_device;
unsigned link_messages;
unsigned enslaving;
- LIST_HEAD(Address, addresses);
+ Set *addresses;
+ Set *addresses_foreign;
+ Set *routes;
+ Set *routes_foreign;
sd_dhcp_client *dhcp_client;
sd_dhcp_lease *dhcp_lease;
uint16_t original_mtu;
unsigned dhcp4_messages;
bool dhcp4_configured;
+ bool dhcp6_configured;
+ unsigned ndisc_messages;
+ bool ndisc_configured;
sd_ipv4ll *ipv4ll;
- bool ipv4ll_address;
- bool ipv4ll_route;
+ bool ipv4ll_address:1;
+ bool ipv4ll_route:1;
bool static_configured;
sd_dhcp_server *dhcp_server;
- sd_icmp6_nd *icmp6_router_discovery;
+ sd_ndisc *ndisc_router_discovery;
sd_dhcp6_client *dhcp6_client;
+ bool rtnl_extended_attrs;
+ /* This is about LLDP reception */
sd_lldp *lldp;
char *lldp_file;
+
+ /* This is about LLDP transmission */
+ unsigned lldp_tx_fast; /* The LLDP txFast counter (See 802.1ab-2009, section 9.2.5.18) */
+ sd_event_source *lldp_tx_event_source;
+
+ Hashmap *bound_by_links;
+ Hashmap *bound_to_links;
};
Link *link_unref(Link *link);
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);
+int link_add(Manager *manager, sd_netlink_message *message, Link **ret);
void link_drop(Link *link);
-int link_address_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
-int link_route_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
+int link_address_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata);
+int link_route_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata);
void link_enter_failed(Link *link);
int link_initialized(Link *link, struct udev_device *device);
-void link_client_handler(Link *link);
+void link_check_ready(Link *link);
-int link_update(Link *link, sd_rtnl_message *message);
-int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata);
+void link_update_operstate(Link *link);
+int link_update(Link *link, sd_netlink_message *message);
+void link_dirty(Link *link);
+void link_clean(Link *link);
int link_save(Link *link);
int link_carrier_reset(Link *link);
bool link_has_carrier(Link *link);
+int link_ipv6ll_gained(Link *link, const struct in6_addr *address);
+
int link_set_mtu(Link *link, uint32_t mtu);
int link_set_hostname(Link *link, const char *hostname);
+int link_set_timezone(Link *link, const char *timezone);
int ipv4ll_configure(Link *link);
int dhcp4_configure(Link *link);
-int icmp6_configure(Link *link);
+int dhcp6_configure(Link *link);
+int dhcp6_request_address(Link *link);
+int ndisc_configure(Link *link);
const char* link_state_to_string(LinkState s) _const_;
LinkState link_state_from_string(const char *s) _pure_;
+const char* link_operstate_to_string(LinkOperationalState s) _const_;
+LinkOperationalState link_operstate_from_string(const char *s) _pure_;
+
extern const sd_bus_vtable link_vtable[];
int link_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
/* Macros which append INTERFACE= to the message */
-#define log_link_full(link, level, error, fmt, ...) \
- log_object_internal(level, error, __FILE__, __LINE__, __func__, "INTERFACE=", link->ifname, "%-*s: " fmt, IFNAMSIZ, link->ifname, ##__VA_ARGS__)
+#define log_link_full(link, level, error, ...) \
+ ({ \
+ Link *_l = (link); \
+ _l ? log_object_internal(level, error, __FILE__, __LINE__, __func__, "INTERFACE=", _l->ifname, ##__VA_ARGS__) : \
+ log_internal(level, error, __FILE__, __LINE__, __func__, ##__VA_ARGS__); \
+ }) \
-#define log_link_debug(link, ...) log_link_full(link, LOG_DEBUG, 0, ##__VA_ARGS__)
-#define log_link_info(link, ...) log_link_full(link, LOG_INFO, 0, ##__VA_ARGS__)
-#define log_link_notice(link, ...) log_link_full(link, LOG_NOTICE, 0, ##__VA_ARGS__)
-#define log_link_warning(link, ...) log_link_full(link, LOG_WARNING, 0, ##__VA_ARGS__)
-#define log_link_error(link, ...) log_link_full(link, LOG_ERR, 0, ##__VA_ARGS__)
+#define log_link_debug(link, ...) log_link_full(link, LOG_DEBUG, 0, ##__VA_ARGS__)
+#define log_link_info(link, ...) log_link_full(link, LOG_INFO, 0, ##__VA_ARGS__)
+#define log_link_notice(link, ...) log_link_full(link, LOG_NOTICE, 0, ##__VA_ARGS__)
+#define log_link_warning(link, ...) log_link_full(link, LOG_WARNING, 0, ##__VA_ARGS__)
+#define log_link_error(link, ...) log_link_full(link, LOG_ERR, 0, ##__VA_ARGS__)
#define log_link_debug_errno(link, error, ...) log_link_full(link, LOG_DEBUG, error, ##__VA_ARGS__)
#define log_link_info_errno(link, error, ...) log_link_full(link, LOG_INFO, error, ##__VA_ARGS__)
#define log_link_warning_errno(link, error, ...) log_link_full(link, LOG_WARNING, error, ##__VA_ARGS__)
#define log_link_error_errno(link, error, ...) log_link_full(link, LOG_ERR, error, ##__VA_ARGS__)
-#define log_link_struct(link, level, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
+#define LOG_LINK_MESSAGE(link, fmt, ...) "MESSAGE=%s: " fmt, (link)->ifname, ##__VA_ARGS__
+#define LOG_LINK_INTERFACE(link) "INTERFACE=%s", (link)->ifname
-#define ADDRESS_FMT_VAL(address) \
- (address).s_addr & 0xFF, \
- ((address).s_addr >> 8) & 0xFF, \
- ((address).s_addr >> 16) & 0xFF, \
- (address).s_addr >> 24
+#define ADDRESS_FMT_VAL(address) \
+ be32toh((address).s_addr) >> 24, \
+ (be32toh((address).s_addr) >> 16) & 0xFFu, \
+ (be32toh((address).s_addr) >> 8) & 0xFFu, \
+ be32toh((address).s_addr) & 0xFFu
projects / thirdparty / systemd.git / blobdiff