-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
***/
typedef struct Socket Socket;
+typedef struct SocketPeer SocketPeer;
-#include "manager.h"
-#include "unit.h"
-#include "socket-util.h"
#include "mount.h"
#include "service.h"
-
-typedef enum SocketState {
- SOCKET_DEAD,
- SOCKET_START_PRE,
- SOCKET_START_CHOWN,
- SOCKET_START_POST,
- SOCKET_LISTENING,
- SOCKET_RUNNING,
- SOCKET_STOP_PRE,
- SOCKET_STOP_PRE_SIGTERM,
- SOCKET_STOP_PRE_SIGKILL,
- SOCKET_STOP_POST,
- SOCKET_FINAL_SIGTERM,
- SOCKET_FINAL_SIGKILL,
- SOCKET_FAILED,
- _SOCKET_STATE_MAX,
- _SOCKET_STATE_INVALID = -1
-} SocketState;
+#include "socket-util.h"
typedef enum SocketExecCommand {
SOCKET_EXEC_START_PRE,
SOCKET_FIFO,
SOCKET_SPECIAL,
SOCKET_MQUEUE,
+ SOCKET_USB_FUNCTION,
_SOCKET_FIFO_MAX,
_SOCKET_FIFO_INVALID = -1
} SocketType;
SOCKET_FAILURE_EXIT_CODE,
SOCKET_FAILURE_SIGNAL,
SOCKET_FAILURE_CORE_DUMP,
- SOCKET_FAILURE_SERVICE_FAILED_PERMANENT,
+ SOCKET_FAILURE_START_LIMIT_HIT,
+ SOCKET_FAILURE_TRIGGER_LIMIT_HIT,
+ SOCKET_FAILURE_SERVICE_START_LIMIT_HIT,
_SOCKET_RESULT_MAX,
_SOCKET_RESULT_INVALID = -1
} SocketResult;
SocketType type;
int fd;
+ int *auxiliary_fds;
+ int n_auxiliary_fds;
SocketAddress address;
char *path;
LIST_HEAD(SocketPort, ports);
+ Set *peers_by_address;
+
unsigned n_accepted;
unsigned n_connections;
unsigned max_connections;
+ unsigned max_connections_per_source;
unsigned backlog;
+ unsigned keep_alive_cnt;
usec_t timeout_usec;
+ usec_t keep_alive_time;
+ usec_t keep_alive_interval;
+ usec_t defer_accept;
ExecCommand* exec_command[_SOCKET_EXEC_COMMAND_MAX];
ExecContext exec_context;
KillContext kill_context;
CGroupContext cgroup_context;
+
ExecRuntime *exec_runtime;
+ DynamicCreds dynamic_creds;
/* For Accept=no sockets refers to the one service we'll
activate. For Accept=yes sockets is either NULL, or filled
bool accept;
bool remove_on_stop;
+ bool writable;
+
+ int socket_protocol;
/* Socket options */
bool keep_alive;
+ bool no_delay;
bool free_bind;
bool transparent;
bool broadcast;
char *smack_ip_in;
char *smack_ip_out;
+ bool selinux_context_from_net;
+
char *user, *group;
+
+ bool reset_accounting:1;
+
+ char *fdname;
+
+ RateLimit trigger_limit;
};
+SocketPeer *socket_peer_ref(SocketPeer *p);
+SocketPeer *socket_peer_unref(SocketPeer *p);
+int socket_acquire_peer(Socket *s, int fd, SocketPeer **p);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(SocketPeer*, socket_peer_unref);
+
/* Called from the service code when collecting fds */
-int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds);
+int socket_collect_fds(Socket *s, int **fds);
/* Called from the service code when a per-connection service ended */
void socket_connection_unref(Socket *s);
void socket_free_ports(Socket *s);
-extern const UnitVTable socket_vtable;
+int socket_instantiate_service(Socket *s);
-const char* socket_state_to_string(SocketState i) _const_;
-SocketState socket_state_from_string(const char *s) _pure_;
+char *socket_fdname(Socket *s);
+
+extern const UnitVTable socket_vtable;
const char* socket_exec_command_to_string(SocketExecCommand i) _const_;
SocketExecCommand socket_exec_command_from_string(const char *s) _pure_;
SocketResult socket_result_from_string(const char *s) _pure_;
const char* socket_port_type_to_string(SocketPort *p) _pure_;
-
-int socket_instantiate_service(Socket *s);