1const builtin = @import("builtin");
2const std = @import("../std.zig");
3const assert = std.debug.assert;
4
5const PATH_MAX = std.c.PATH_MAX;
6const blkcnt_t = std.c.blkcnt_t;
7const blksize_t = std.c.blksize_t;
8const caddr_t = std.c.caddr_t;
9const dev_t = std.c.dev_t;
10const fd_t = std.c.fd_t;
11const gid_t = std.c.gid_t;
12const ino_t = std.c.ino_t;
13const iovec_const = std.posix.iovec_const;
14const mode_t = std.c.mode_t;
15const nlink_t = std.c.nlink_t;
16const off_t = std.c.off_t;
17const pid_t = std.c.pid_t;
18const sockaddr = std.c.sockaddr;
19const time_t = std.c.time_t;
20const timespec = std.c.timespec;
21const uid_t = std.c.uid_t;
22const sf_hdtr = std.c.sf_hdtr;
23const clockid_t = std.c.clockid_t;
24
25comptime {
26 assert(builtin.os.tag == .freebsd); // Prevent access of std.c symbols on wrong OS.
27}
28
29pub extern "c" fn ptrace(request: c_int, pid: pid_t, addr: caddr_t, data: c_int) c_int;
30
31pub extern "c" fn kinfo_getfile(pid: pid_t, cntp: *c_int) ?[*]kinfo_file;
32pub extern "c" fn copy_file_range(fd_in: fd_t, off_in: ?*off_t, fd_out: fd_t, off_out: ?*off_t, len: usize, flags: u32) isize;
33
34pub extern "c" fn sendfile(
35 in_fd: fd_t,
36 out_fd: fd_t,
37 offset: off_t,
38 nbytes: usize,
39 sf_hdtr: ?*sf_hdtr,
40 sbytes: ?*off_t,
41 flags: u32,
42) c_int;
43
44pub const UMTX_OP = enum(c_int) {
45 LOCK = 0,
46 UNLOCK = 1,
47 WAIT = 2,
48 WAKE = 3,
49 MUTEX_TRYLOCK = 4,
50 MUTEX_LOCK = 5,
51 MUTEX_UNLOCK = 6,
52 SET_CEILING = 7,
53 CV_WAIT = 8,
54 CV_SIGNAL = 9,
55 CV_BROADCAST = 10,
56 WAIT_UINT = 11,
57 RW_RDLOCK = 12,
58 RW_WRLOCK = 13,
59 RW_UNLOCK = 14,
60 WAIT_UINT_PRIVATE = 15,
61 WAKE_PRIVATE = 16,
62 MUTEX_WAIT = 17,
63 MUTEX_WAKE = 18, // deprecated
64 SEM_WAIT = 19, // deprecated
65 SEM_WAKE = 20, // deprecated
66 NWAKE_PRIVATE = 31,
67 MUTEX_WAKE2 = 22,
68 SEM2_WAIT = 23,
69 SEM2_WAKE = 24,
70 SHM = 25,
71 ROBUST_LISTS = 26,
72};
73
74pub const UMTX_ABSTIME = 0x01;
75pub const _umtx_time = extern struct {
76 timeout: timespec,
77 flags: u32,
78 clockid: clockid_t,
79};
80
81pub extern "c" fn _umtx_op(obj: usize, op: c_int, val: c_ulong, uaddr: usize, uaddr2: usize) c_int;
82
83pub const fflags_t = u32;
84
85pub const Stat = extern struct {
86 /// The inode's device.
87 dev: dev_t,
88 /// The inode's number.
89 ino: ino_t,
90 /// Number of hard links.
91 nlink: nlink_t,
92 /// Inode protection mode.
93 mode: mode_t,
94 __pad0: i16,
95 /// User ID of the file's owner.
96 uid: uid_t,
97 /// Group ID of the file's group.
98 gid: gid_t,
99 __pad1: i32,
100 /// Device type.
101 rdev: dev_t,
102 /// Time of last access.
103 atim: timespec,
104 /// Time of last data modification.
105 mtim: timespec,
106 /// Time of last file status change.
107 ctim: timespec,
108 /// Time of file creation.
109 birthtim: timespec,
110 /// File size, in bytes.
111 size: off_t,
112 /// Blocks allocated for file.
113 blocks: blkcnt_t,
114 /// Optimal blocksize for I/O.
115 blksize: blksize_t,
116 /// User defined flags for file.
117 flags: fflags_t,
118 /// File generation number.
119 gen: u64,
120 __spare: [10]u64,
121
122 pub fn atime(self: @This()) timespec {
123 return self.atim;
124 }
125
126 pub fn mtime(self: @This()) timespec {
127 return self.mtim;
128 }
129
130 pub fn ctime(self: @This()) timespec {
131 return self.ctim;
132 }
133
134 pub fn birthtime(self: @This()) timespec {
135 return self.birthtim;
136 }
137};
138
139pub const fsblkcnt_t = u64;
140pub const fsfilcnt_t = u64;
141
142pub const CAP_RIGHTS_VERSION = 0;
143
144pub const cap_rights = extern struct {
145 rights: [CAP_RIGHTS_VERSION + 2]u64,
146};
147
148pub const kinfo_file = extern struct {
149 /// Size of this record.
150 /// A zero value is for the sentinel record at the end of an array.
151 structsize: c_int,
152 /// Descriptor type.
153 type: c_int,
154 /// Array index.
155 fd: fd_t,
156 /// Reference count.
157 ref_count: c_int,
158 /// Flags.
159 flags: c_int,
160 // 64bit padding.
161 _pad0: c_int,
162 /// Seek location.
163 offset: i64,
164 un: extern union {
165 socket: extern struct {
166 /// Sendq size.
167 sendq: u32,
168 /// Socket domain.
169 domain: c_int,
170 /// Socket type.
171 type: c_int,
172 /// Socket protocol.
173 protocol: c_int,
174 /// Socket address.
175 address: sockaddr.storage,
176 /// Peer address.
177 peer: sockaddr.storage,
178 /// Address of so_pcb.
179 pcb: u64,
180 /// Address of inp_ppcb.
181 inpcb: u64,
182 /// Address of unp_conn.
183 unpconn: u64,
184 /// Send buffer state.
185 snd_sb_state: u16,
186 /// Receive buffer state.
187 rcv_sb_state: u16,
188 /// Recvq size.
189 recvq: u32,
190 },
191 file: extern struct {
192 /// Vnode type.
193 type: i32,
194 // Reserved for future use
195 _spare1: [3]i32,
196 _spare2: [30]u64,
197 /// Vnode filesystem id.
198 fsid: u64,
199 /// File device.
200 rdev: u64,
201 /// Global file id.
202 fileid: u64,
203 /// File size.
204 size: u64,
205 /// fsid compat for FreeBSD 11.
206 fsid_freebsd11: u32,
207 /// rdev compat for FreeBSD 11.
208 rdev_freebsd11: u32,
209 /// File mode.
210 mode: u16,
211 // 64bit padding.
212 _pad0: u16,
213 _pad1: u32,
214 },
215 sem: extern struct {
216 _spare0: [4]u32,
217 _spare1: [32]u64,
218 /// Semaphore value.
219 value: u32,
220 /// Semaphore mode.
221 mode: u16,
222 },
223 pipe: extern struct {
224 _spare1: [4]u32,
225 _spare2: [32]u64,
226 addr: u64,
227 peer: u64,
228 buffer_cnt: u32,
229 // 64bit padding.
230 kf_pipe_pad0: [3]u32,
231 },
232 proc: extern struct {
233 _spare1: [4]u32,
234 _spare2: [32]u64,
235 pid: pid_t,
236 },
237 eventfd: extern struct {
238 value: u64,
239 flags: u32,
240 },
241 },
242 /// Status flags.
243 status: u16,
244 // 32-bit alignment padding.
245 _pad1: u16,
246 // Reserved for future use.
247 _spare: c_int,
248 /// Capability rights.
249 cap_rights: cap_rights,
250 /// Reserved for future cap_rights
251 _cap_spare: u64,
252 /// Path to file, if any.
253 path: [PATH_MAX]u8,
254
255 comptime {
256 assert(@sizeOf(@This()) == KINFO_FILE_SIZE);
257 assert(@alignOf(@This()) == @sizeOf(u64));
258 }
259};
260
261pub const KINFO_FILE_SIZE = 1392;
262
263pub const MFD = struct {
264 pub const CLOEXEC = 0x0001;
265 pub const ALLOW_SEALING = 0x0002;
266};
267
268pub const E = enum(u16) {
269 /// No error occurred.
270 SUCCESS = 0,
271
272 PERM = 1, // Operation not permitted
273 NOENT = 2, // No such file or directory
274 SRCH = 3, // No such process
275 INTR = 4, // Interrupted system call
276 IO = 5, // Input/output error
277 NXIO = 6, // Device not configured
278 @"2BIG" = 7, // Argument list too long
279 NOEXEC = 8, // Exec format error
280 BADF = 9, // Bad file descriptor
281 CHILD = 10, // No child processes
282 DEADLK = 11, // Resource deadlock avoided
283 // 11 was AGAIN
284 NOMEM = 12, // Cannot allocate memory
285 ACCES = 13, // Permission denied
286 FAULT = 14, // Bad address
287 NOTBLK = 15, // Block device required
288 BUSY = 16, // Device busy
289 EXIST = 17, // File exists
290 XDEV = 18, // Cross-device link
291 NODEV = 19, // Operation not supported by device
292 NOTDIR = 20, // Not a directory
293 ISDIR = 21, // Is a directory
294 INVAL = 22, // Invalid argument
295 NFILE = 23, // Too many open files in system
296 MFILE = 24, // Too many open files
297 NOTTY = 25, // Inappropriate ioctl for device
298 TXTBSY = 26, // Text file busy
299 FBIG = 27, // File too large
300 NOSPC = 28, // No space left on device
301 SPIPE = 29, // Illegal seek
302 ROFS = 30, // Read-only filesystem
303 MLINK = 31, // Too many links
304 PIPE = 32, // Broken pipe
305
306 // math software
307 DOM = 33, // Numerical argument out of domain
308 RANGE = 34, // Result too large
309
310 // non-blocking and interrupt i/o
311
312 /// Resource temporarily unavailable
313 /// This code is also used for `WOULDBLOCK`: operation would block.
314 AGAIN = 35,
315 INPROGRESS = 36, // Operation now in progress
316 ALREADY = 37, // Operation already in progress
317
318 // ipc/network software -- argument errors
319 NOTSOCK = 38, // Socket operation on non-socket
320 DESTADDRREQ = 39, // Destination address required
321 MSGSIZE = 40, // Message too long
322 PROTOTYPE = 41, // Protocol wrong type for socket
323 NOPROTOOPT = 42, // Protocol not available
324 PROTONOSUPPORT = 43, // Protocol not supported
325 SOCKTNOSUPPORT = 44, // Socket type not supported
326 /// Operation not supported
327 /// This code is also used for `NOTSUP`.
328 OPNOTSUPP = 45,
329 PFNOSUPPORT = 46, // Protocol family not supported
330 AFNOSUPPORT = 47, // Address family not supported by protocol family
331 ADDRINUSE = 48, // Address already in use
332 ADDRNOTAVAIL = 49, // Can't assign requested address
333
334 // ipc/network software -- operational errors
335 NETDOWN = 50, // Network is down
336 NETUNREACH = 51, // Network is unreachable
337 NETRESET = 52, // Network dropped connection on reset
338 CONNABORTED = 53, // Software caused connection abort
339 CONNRESET = 54, // Connection reset by peer
340 NOBUFS = 55, // No buffer space available
341 ISCONN = 56, // Socket is already connected
342 NOTCONN = 57, // Socket is not connected
343 SHUTDOWN = 58, // Can't send after socket shutdown
344 TOOMANYREFS = 59, // Too many references: can't splice
345 TIMEDOUT = 60, // Operation timed out
346 CONNREFUSED = 61, // Connection refused
347
348 LOOP = 62, // Too many levels of symbolic links
349 NAMETOOLONG = 63, // File name too long
350
351 // should be rearranged
352 HOSTDOWN = 64, // Host is down
353 HOSTUNREACH = 65, // No route to host
354 NOTEMPTY = 66, // Directory not empty
355
356 // quotas & mush
357 PROCLIM = 67, // Too many processes
358 USERS = 68, // Too many users
359 DQUOT = 69, // Disc quota exceeded
360
361 // Network File System
362 STALE = 70, // Stale NFS file handle
363 REMOTE = 71, // Too many levels of remote in path
364 BADRPC = 72, // RPC struct is bad
365 RPCMISMATCH = 73, // RPC version wrong
366 PROGUNAVAIL = 74, // RPC prog. not avail
367 PROGMISMATCH = 75, // Program version wrong
368 PROCUNAVAIL = 76, // Bad procedure for program
369
370 NOLCK = 77, // No locks available
371 NOSYS = 78, // Function not implemented
372
373 FTYPE = 79, // Inappropriate file type or format
374 AUTH = 80, // Authentication error
375 NEEDAUTH = 81, // Need authenticator
376 IDRM = 82, // Identifier removed
377 NOMSG = 83, // No message of desired type
378 OVERFLOW = 84, // Value too large to be stored in data type
379 CANCELED = 85, // Operation canceled
380 ILSEQ = 86, // Illegal byte sequence
381 NOATTR = 87, // Attribute not found
382
383 DOOFUS = 88, // Programming error
384
385 BADMSG = 89, // Bad message
386 MULTIHOP = 90, // Multihop attempted
387 NOLINK = 91, // Link has been severed
388 PROTO = 92, // Protocol error
389
390 NOTCAPABLE = 93, // Capabilities insufficient
391 CAPMODE = 94, // Not permitted in capability mode
392 NOTRECOVERABLE = 95, // State not recoverable
393 OWNERDEAD = 96, // Previous owner died
394 INTEGRITY = 97, // Integrity check failed
395 _,
396};
397
398// https://github.com/freebsd/freebsd-src/blob/9bfbc6826f72eb385bf52f4cde8080bccf7e3ebd/sys/netinet/in.h#L436
399pub const IP = struct {
400 pub const OPTIONS = 1;
401 pub const HDRINCL = 2;
402 pub const TOS = 3;
403 pub const TTL = 4;
404 pub const RECVOPTS = 5;
405 pub const RECVRETOPTS = 6;
406 pub const RECVDSTADDR = 7;
407 pub const SENDSRCADDR = RECVDSTADDR;
408 pub const RETOPTS = 8;
409 pub const MULTICAST_IF = 9;
410 pub const MULTICAST_TTL = 10;
411 pub const MULTICAST_LOOP = 11;
412 pub const ADD_MEMBERSHIP = 12;
413 pub const DROP_MEMBERSHIP = 13;
414 pub const MULTICAST_VIF = 14;
415 pub const RSVP_ON = 15;
416 pub const RSVP_OFF = 16;
417 pub const RSVP_VIF_ON = 17;
418 pub const RSVP_VIF_OFF = 18;
419 pub const PORTRANGE = 19;
420 pub const RECVIF = 20;
421 pub const IPSEC_POLICY = 21;
422 pub const ONESBCAST = 23;
423 pub const BINDANY = 24;
424 pub const ORIGDSTADDR = 27;
425 pub const RECVORIGDSTADDR = ORIGDSTADDR;
426 pub const FW_TABLE_ADD = 40;
427 pub const FW_TABLE_DEL = 41;
428 pub const FW_TABLE_FLUSH = 42;
429 pub const FW_TABLE_GETSIZE = 43;
430 pub const FW_TABLE_LIST = 44;
431 pub const FW3 = 48;
432 pub const DUMMYNET3 = 49;
433 pub const FW_ADD = 50;
434 pub const FW_DEL = 51;
435 pub const FW_FLUSH = 52;
436 pub const FW_ZERO = 53;
437 pub const FW_GET = 54;
438 pub const FW_RESETLOG = 55;
439 pub const FW_NAT_CFG = 56;
440 pub const FW_NAT_DEL = 57;
441 pub const FW_NAT_GET_CONFIG = 58;
442 pub const FW_NAT_GET_LOG = 59;
443 pub const DUMMYNET_CONFIGURE = 60;
444 pub const DUMMYNET_DEL = 61;
445 pub const DUMMYNET_FLUSH = 62;
446 pub const DUMMYNET_GET = 64;
447 pub const RECVTTL = 65;
448 pub const MINTTL = 66;
449 pub const DONTFRAG = 67;
450 pub const RECVTOS = 68;
451 pub const ADD_SOURCE_MEMBERSHIP = 70;
452 pub const DROP_SOURCE_MEMBERSHIP = 71;
453 pub const BLOCK_SOURCE = 72;
454 pub const UNBLOCK_SOURCE = 73;
455 pub const MSFILTER = 74;
456 pub const VLAN_PCP = 75;
457 pub const FLOWID = 90;
458 pub const FLOWTYPE = 91;
459 pub const RSSBUCKETID = 92;
460 pub const RECVFLOWID = 93;
461 pub const RECVRSSBUCKETID = 94;
462 // Same namespace, but these are arguments rather than option names
463 pub const DEFAULT_MULTICAST_TTL = 1;
464 pub const DEFAULT_MULTICAST_LOOP = 1;
465 pub const MAX_MEMBERSHIPS = 4095;
466 pub const MAX_GROUP_SRC_FILTER = 512;
467 pub const MAX_SOCK_SRC_FILTER = 128;
468 pub const MAX_SOCK_MUTE_FILTER = 128;
469 pub const PORTRANGE_DEFAULT = 0;
470 pub const PORTRANGE_HIGH = 1;
471 pub const PORTRANGE_LOW = 2;
472};
473
474// https://github.com/freebsd/freebsd-src/blob/9bfbc6826f72eb385bf52f4cde8080bccf7e3ebd/sys/netinet6/in6.h#L402
475pub const IPV6 = struct {
476 pub const UNICAST_HOPS = 4;
477 pub const MULTICAST_IF = 9;
478 pub const MULTICAST_HOPS = 10;
479 pub const MULTICAST_LOOP = 11;
480 pub const JOIN_GROUP = 12;
481 pub const LEAVE_GROUP = 13;
482 pub const PORTRANGE = 14;
483 pub const @"2292PKTINFO" = 19;
484 pub const @"2292HOPLIMIT" = 20;
485 pub const @"2292NEXTHOP" = 21;
486 pub const @"2292HOPOPTS" = 22;
487 pub const @"2292DSTOPTS" = 23;
488 pub const @"2292RTHDR" = 24;
489 pub const @"2292PKTOPTIONS" = 25;
490 pub const CHECKSUM = 26;
491 pub const V6ONLY = 27;
492 pub const BINDV6ONLY = V6ONLY;
493 pub const IPSEC_POLICY = 28;
494 pub const FW_ADD = 30;
495 pub const FW_DEL = 31;
496 pub const FW_FLUSH = 32;
497 pub const FW_ZERO = 33;
498 pub const FW_GET = 34;
499 pub const RTHDRDSTOPTS = 35;
500 pub const RECVPKTINFO = 36;
501 pub const RECVHOPLIMIT = 37;
502 pub const RECVRTHDR = 38;
503 pub const RECVHOPOPTS = 39;
504 pub const RECVDSTOPTS = 40;
505 pub const RECVRTHDRDSTOPTS = 41;
506 pub const USE_MIN_MTU = 42;
507 pub const RECVPATHMTU = 43;
508 pub const PATHMTU = 44;
509 pub const REACHCONF = 45;
510 pub const PKTINFO = 46;
511 pub const HOPLIMIT = 47;
512 pub const NEXTHOP = 48;
513 pub const HOPOPTS = 49;
514 pub const DSTOPTS = 50;
515 pub const RTHDR = 51;
516 pub const PKTOPTIONS = 52;
517 pub const RECVTCLASS = 57;
518 pub const AUTOFLOWLABEL = 59;
519 pub const TCLASS = 61;
520 pub const DONTFRAG = 62;
521 pub const PREFER_TEMPADDR = 63;
522 pub const BINDANY = 64;
523 pub const FLOWID = 67;
524 pub const FLOWTYPE = 68;
525 pub const RSSBUCKETID = 69;
526 pub const RECVFLOWID = 70;
527 pub const RECVRSSBUCKETID = 71;
528 pub const ORIGDSTADDR = 72;
529 pub const RECVORIGDSTADDR = ORIGDSTADDR;
530 pub const MSFILTER = 74;
531 pub const VLAN_PCP = 75;
532 // Same namespace, but these are arguments rather than option names
533 pub const RTHDR_LOOSE = 0;
534 pub const RTHDR_STRICT = 1;
535 pub const RTHDR_TYPE_0 = 0;
536 pub const DEFAULT_MULTICAST_HOPS = 1;
537 pub const DEFAULT_MULTICAST_LOOP = 1;
538 pub const MAX_MEMBERSHIPS = 4095;
539 pub const MAX_GROUP_SRC_FILTER = 512;
540 pub const MAX_SOCK_SRC_FILTER = 128;
541 pub const PORTRANGE_DEFAULT = 0;
542 pub const PORTRANGE_HIGH = 1;
543 pub const PORTRANGE_LOW = 2;
544};
545
546// https://github.com/freebsd/freebsd-src/blob/9bfbc6826f72eb385bf52f4cde8080bccf7e3ebd/sys/netinet/ip.h#L77
547pub const IPTOS = struct {
548 pub const LOWDELAY = 0x10;
549 pub const THROUGHPUT = 0x08;
550 pub const RELIABILITY = 0x04;
551 pub const MINCOST = DSCP_CS0;
552 pub const PREC_ROUTINE = DSCP_CS0;
553 pub const PREC_PRIORITY = DSCP_CS1;
554 pub const PREC_IMMEDIATE = DSCP_CS2;
555 pub const PREC_FLASH = DSCP_CS3;
556 pub const PREC_FLASHOVERRIDE = DSCP_CS4;
557 pub const PREC_CRITIC_ECP = DSCP_CS5;
558 pub const PREC_INTERNETCONTROL = DSCP_CS6;
559 pub const PREC_NETCONTROL = DSCP_CS7;
560 pub const DSCP_OFFSET = 2;
561 pub const DSCP_CS0 = 0x00;
562 pub const DSCP_CS1 = 0x20;
563 pub const DSCP_AF11 = 0x28;
564 pub const DSCP_AF12 = 0x30;
565 pub const DSCP_AF13 = 0x38;
566 pub const DSCP_CS2 = 0x40;
567 pub const DSCP_AF21 = 0x48;
568 pub const DSCP_AF22 = 0x50;
569 pub const DSCP_AF23 = 0x58;
570 pub const DSCP_CS3 = 0x60;
571 pub const DSCP_AF31 = 0x68;
572 pub const DSCP_AF32 = 0x70;
573 pub const DSCP_AF33 = 0x78;
574 pub const DSCP_CS4 = 0x80;
575 pub const DSCP_AF41 = 0x88;
576 pub const DSCP_AF42 = 0x90;
577 pub const DSCP_AF43 = 0x98;
578 pub const DSCP_CS5 = 0xa0;
579 pub const DSCP_VA = 0xb0;
580 pub const DSCP_EF = 0xb8;
581 pub const DSCP_CS6 = 0xc0;
582 pub const DSCP_CS7 = 0xe0;
583 pub const ECN_NOTECT = 0x00;
584 pub const ECN_ECT1 = 0x01;
585 pub const ECN_ECT0 = 0x02;
586 pub const ECN_CE = 0x03;
587 pub const ECN_MASK = 0x03;
588};