load-fragment: speed up parsing by using a perfect hash table with configuration...

[elogind.git] / src / socket.c

diff --git a/src/socket.c b/src/socket.c
index 364d3169217d3b18a59de46c870255ec2372235c..468d1018c1f1d61e2c32c223647f35b8044fcdd4 100644 (file)
--- a/src/socket.c
+++ b/src/socket.c
@@ -69,7 +69,7 @@ static void socket_init(Unit *u) {
         s->backlog = SOMAXCONN;
         s->timeout_usec = DEFAULT_TIMEOUT_USEC;
         s->directory_mode = 0755;
-        s->socket_mode = 0777;
+        s->socket_mode = 0666;
 
         s->max_connections = 64;
 
@@ -131,7 +131,7 @@ static void socket_done(Unit *u) {
         unit_unwatch_timer(u, &s->timer_watch);
 
         /* Make sure no service instance refers to us anymore. */
-        LIST_FOREACH(units_per_type, i, u->meta.manager->units_per_type[UNIT_SERVICE]) {
+        LIST_FOREACH(units_by_type, i, u->meta.manager->units_by_type[UNIT_SERVICE]) {
                 Service *service = (Service *) i;
 
                 if (service->accept_socket == s)
@@ -283,7 +283,7 @@ static int socket_add_mount_links(Socket *s) {
 
         assert(s);
 
-        LIST_FOREACH(units_per_type, other, s->meta.manager->units_per_type[UNIT_MOUNT])
+        LIST_FOREACH(units_by_type, other, s->meta.manager->units_by_type[UNIT_MOUNT])
                 if ((r = socket_add_one_mount_link(s, (Mount*) other)) < 0)
                         return r;
 
@@ -404,6 +404,8 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
                 "%sDirectoryMode: %04o\n"
                 "%sKeepAlive: %s\n"
                 "%sFreeBind: %s\n"
+                "%sTransparent: %s\n"
+                "%sBroadcast: %s\n"
                 "%sTCPCongestion: %s\n",
                 prefix, socket_state_to_string(s->state),
                 prefix, socket_address_bind_ipv6_only_to_string(s->bind_ipv6_only),
@@ -412,6 +414,8 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
                 prefix, s->directory_mode,
                 prefix, yes_no(s->keep_alive),
                 prefix, yes_no(s->free_bind),
+                prefix, yes_no(s->transparent),
+                prefix, yes_no(s->broadcast),
                 prefix, strna(s->tcp_congestion));
 
         if (s->control_pid > 0)
@@ -647,20 +651,26 @@ static void socket_apply_socket_options(Socket *s, int fd) {
                         log_warning("SO_KEEPALIVE failed: %m");
         }
 
+        if (s->broadcast) {
+                int one = 1;
+                if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &one, sizeof(one)) < 0)
+                        log_warning("SO_BROADCAST failed: %m");
+        }
+
         if (s->priority >= 0)
                 if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &s->priority, sizeof(s->priority)) < 0)
                         log_warning("SO_PRIORITY failed: %m");
 
         if (s->receive_buffer > 0) {
                 int value = (int) s->receive_buffer;
-                if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, sizeof(value)) < 0)
-                        log_warning("SO_RCVBUF failed: %m");
+                if (setsockopt(fd, SOL_SOCKET, SO_RCVBUFFORCE, &value, sizeof(value)) < 0)
+                        log_warning("SO_RCVBUFFORCE failed: %m");
         }
 
         if (s->send_buffer > 0) {
                 int value = (int) s->send_buffer;
-                if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, sizeof(value)) < 0)
-                        log_warning("SO_SNDBUF failed: %m");
+                if (setsockopt(fd, SOL_SOCKET, SO_SNDBUFFORCE, &value, sizeof(value)) < 0)
+                        log_warning("SO_SNDBUFFORCE failed: %m");
         }
 
         if (s->mark >= 0)
@@ -882,11 +892,14 @@ static int socket_open_fds(Socket *s) {
                                 if ((r = socket_instantiate_service(s)) < 0)
                                         return r;
 
-                                if (s->service && s->service->exec_command[SERVICE_EXEC_START])
-                                        if ((r = label_get_socket_label_from_exe(s->service->exec_command[SERVICE_EXEC_START]->path, &label)) < 0) {
+                                if (s->service && s->service->exec_command[SERVICE_EXEC_START]) {
+                                        r = label_get_create_label_from_exe(s->service->exec_command[SERVICE_EXEC_START]->path, &label);
+
+                                        if (r < 0) {
                                                 if (r != -EPERM)
                                                         return r;
                                         }
+                                }
 
                                 know_label = true;
                         }
@@ -897,6 +910,7 @@ static int socket_open_fds(Socket *s) {
                                              s->bind_ipv6_only,
                                              s->bind_to_device,
                                              s->free_bind,
+                                             s->transparent,
                                              s->directory_mode,
                                              s->socket_mode,
                                              label,
@@ -1350,7 +1364,7 @@ static void socket_enter_running(Socket *s, int cfd) {
 
                 /* If there's already a start pending don't bother to
                  * do anything */
-                LIST_FOREACH(units_per_type, i, s->meta.manager->units_per_type[UNIT_SERVICE]) {
+                LIST_FOREACH(units_by_type, i, s->meta.manager->units_by_type[UNIT_SERVICE]) {
                         Service *service = (Service *) i;
 
                         if (!set_get(service->configured_sockets, s))
@@ -1808,7 +1822,7 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
         success = is_clean_exit(code, status);
 
         if (s->control_command) {
-                exec_status_exit(&s->control_command->exec_status, pid, code, status, s->exec_context.utmp_id);
+                exec_status_exit(&s->control_command->exec_status, &s->exec_context, pid, code, status);
 
                 if (s->control_command->ignore)
                         success = true;
@@ -2011,19 +2025,20 @@ static int socket_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError
 
         if (who == KILL_MAIN) {
                 dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "Socket units have no main processes");
-                return -EINVAL;
+                return -ESRCH;
         }
 
         if (s->control_pid <= 0 && who == KILL_CONTROL) {
                 dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill");
-                return -ENOENT;
+                return -ESRCH;
         }
 
-        if (s->control_pid > 0)
-                if (kill(s->control_pid, signo) < 0)
-                        r = -errno;
+        if (who == KILL_CONTROL || who == KILL_ALL)
+                if (s->control_pid > 0)
+                        if (kill(s->control_pid, signo) < 0)
+                                r = -errno;
 
-        if (mode == KILL_CONTROL_GROUP) {
+        if (who == KILL_ALL && mode == KILL_CONTROL_GROUP) {
                 int q;
 
                 if (!(pid_set = set_new(trivial_hash_func, trivial_compare_func)))
@@ -2037,7 +2052,7 @@ static int socket_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError
                         }
 
                 if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, false, pid_set)) < 0)
-                        if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
+                        if (q != -EAGAIN && q != -ESRCH && q != -ENOENT)
                                 r = q;
         }
 
@@ -2076,6 +2091,10 @@ DEFINE_STRING_TABLE_LOOKUP(socket_exec_command, SocketExecCommand);
 
 const UnitVTable socket_vtable = {
         .suffix = ".socket",
+        .sections =
+                "Unit\0"
+                "Socket\0"
+                "Install\0",
 
         .init = socket_init,
         .done = socket_done,