| | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| | 2 | #pragma once |
| | 3 | |
| | 4 | #define DEFAULT_TIMEOUT_USEC (90*USEC_PER_SEC) |
| | 5 | #define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC) |
| | 6 | #define DEFAULT_CONFIRM_USEC (30*USEC_PER_SEC) |
| | 7 | |
| | 8 | /* We use an extra-long timeout for the reload. This is because a reload or reexec means generators are rerun |
| | 9 | * which are timed out after DEFAULT_TIMEOUT_USEC. Let's use twice that time here, so that the generators can |
| | 10 | * have their timeout, and for everything else there's the same time budget in place. */ |
| | 11 | #define DAEMON_RELOAD_TIMEOUT_SEC (DEFAULT_TIMEOUT_USEC * 2) |
| | 12 | |
| | 13 | #define DEFAULT_START_LIMIT_INTERVAL (10*USEC_PER_SEC) |
| | 14 | #define DEFAULT_START_LIMIT_BURST 5 |
| | 15 | |
| | 16 | /* The default time after which exit-on-idle services exit. This |
| | 17 | * should be kept lower than the watchdog timeout, because otherwise |
| | 18 | * the watchdog pings will keep the loop busy. */ |
| | 19 | #define DEFAULT_EXIT_USEC (30*USEC_PER_SEC) |
| | 20 | |
| | 21 | /* The default value for the net.unix.max_dgram_qlen sysctl */ |
| | 22 | #define DEFAULT_UNIX_MAX_DGRAM_QLEN 512UL |
| | 23 | |
| | 24 | #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT |
| | 25 | #define SIGNALS_IGNORE SIGPIPE |
| | 26 | |
| | 27 | #define NOTIFY_FD_MAX 768 |
| | 28 | #define NOTIFY_BUFFER_MAX PIPE_BUF |
| | 29 | |
| | 30 | #if HAVE_SPLIT_USR |
| | 31 | # define _CONF_PATHS_SPLIT_USR_NULSTR(n) "/lib/" n "\0" |
| | 32 | # define _CONF_PATHS_SPLIT_USR(n) , "/lib/" n |
| | 33 | #else |
| | 34 | # define _CONF_PATHS_SPLIT_USR_NULSTR(n) |
| | 35 | # define _CONF_PATHS_SPLIT_USR(n) |
| | 36 | #endif |
| | 37 | |
| | 38 | /* Return a nulstr for a standard cascade of configuration paths, |
| | 39 | * suitable to pass to conf_files_list_nulstr() or config_parse_many_nulstr() |
| | 40 | * to implement drop-in directories for extending configuration |
| | 41 | * files. */ |
| | 42 | #define CONF_PATHS_NULSTR(n) \ |
| | 43 | "/etc/" n "\0" \ |
| | 44 | "/run/" n "\0" \ |
| | 45 | "/usr/local/lib/" n "\0" \ |
| | 46 | "/usr/lib/" n "\0" \ |
| | 47 | _CONF_PATHS_SPLIT_USR_NULSTR(n) |
| | 48 | |
| | 49 | #define CONF_PATHS_USR(n) \ |
| | 50 | "/etc/" n, \ |
| | 51 | "/run/" n, \ |
| | 52 | "/usr/local/lib/" n, \ |
| | 53 | "/usr/lib/" n |
| | 54 | |
| | 55 | #define CONF_PATHS(n) \ |
| | 56 | CONF_PATHS_USR(n) \ |
| | 57 | _CONF_PATHS_SPLIT_USR(n) |
| | 58 | |
| | 59 | #define CONF_PATHS_USR_STRV(n) \ |
| | 60 | STRV_MAKE(CONF_PATHS_USR(n)) |
| | 61 | |
| | 62 | #define CONF_PATHS_STRV(n) \ |
| | 63 | STRV_MAKE(CONF_PATHS(n)) |
| | 64 | |
| | 65 | /* The limit for PID 1 itself (which is not inherited to children) */ |
| | 66 | #define HIGH_RLIMIT_MEMLOCK (1024ULL*1024ULL*64ULL) |
| | 67 | |
| | 68 | /* Since kernel 5.16 the kernel default limit was raised to 8M. Let's adjust things on old kernels too, and |
| | 69 | * in containers so that our children inherit that. */ |
| | 70 | #define DEFAULT_RLIMIT_MEMLOCK (1024ULL*1024ULL*8ULL) |
| | 71 | |
| | 72 | #define PLYMOUTH_SOCKET { \ |
| | 73 | .un.sun_family = AF_UNIX, \ |
| | 74 | .un.sun_path = "\0/org/freedesktop/plymouthd", \ |
| | 75 | } |
| | 76 | |
| | 77 | /* Path where PID1 listens for varlink subscriptions from systemd-oomd to notify of changes in ManagedOOM settings. */ |
| | 78 | #define VARLINK_ADDR_PATH_MANAGED_OOM_SYSTEM "/run/systemd/io.system.ManagedOOM" |
| | 79 | /* Path where systemd-oomd listens for varlink connections from user managers to report changes in ManagedOOM settings. */ |
| | 80 | #define VARLINK_ADDR_PATH_MANAGED_OOM_USER "/run/systemd/oom/io.system.ManagedOOM" |
| | 81 | |
| | 82 | #define KERNEL_BASELINE_VERSION "4.15" |
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