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61a4defd54
freebsd-dev/lib/libc/gen
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Joseph Koshy 61a4defd54 Turn off replies to ICMP echo requests for broadcast and multicast 
addresses by default.

Add a knob "icmp_bmcastecho" to "rc.network" to allow this
behaviour to be controlled from "rc.conf".

Document the controlling sysctl variable "net.inet.icmp.bmcastecho"
in sysctl(3).

Reviewed by: dg, jkh
Reminded on -hackers by: Steinar Haug <sthaug@nethelp.no>
1998-09-15 10:49:03 +00:00
..
__xuname.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
_rand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
_spinlock_stub.c Implement compile time debug mode for thread locks. 1998-06-09 08:32:23 +00:00
alarm.3 Describe upper limit based on itimerfix restriction 1997-08-14 07:44:57 +00:00
alarm.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
arc4random.3 Change u_char which require special include to unsigned char 1997-06-14 01:28:59 +00:00
arc4random.c Add arc4random() functions from OpenBSD. They are almost same as our 1997-06-14 01:15:41 +00:00
assert.c Don't include <sys/types.h> when it isn't used. 1996-04-19 18:40:25 +00:00
clock.3 Removed bogus includes of <sys/types.h> from synopses. 1996-04-19 19:00:26 +00:00
clock.c Change CLK_TCK to CLOCKS_PER_SEC. (CLK_TCK is a deprecated POSIX feature 1995-02-03 21:59:45 +00:00
closedir.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
confstr.3 Correctly use .Fn instead of .Nm to reference function names 1996-08-22 23:31:07 +00:00
confstr.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
crypt.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
crypt.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
ctermid.3 Added missing section numbers to a bunch of .Xr macros, or 1996-03-27 20:49:07 +00:00
ctermid.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
daemon.3 Correctly use .Fn instead of .Nm to reference function names 1996-08-22 23:31:07 +00:00
daemon.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
devname.3 Merge from Lite2: man page updates 1997-03-11 11:47:52 +00:00
devname.c Import CSRG 4.4BSD-Lite2 lib/libc onto vendor branch 1997-03-11 11:29:42 +00:00
directory.3 Correct wrong claim about `telldir()' cookie lifetimes. 1998-06-03 06:54:24 +00:00
disklabel.c Merge from Lite2: 1997-03-11 11:52:33 +00:00
dladdr.3 Sort cross references. 1998-08-31 16:41:09 +00:00
dlfcn.c Add support for ELF. 1998-03-07 19:57:05 +00:00
dlopen.3 Correct a typo that I noticed. 1998-09-15 00:24:19 +00:00
drand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
erand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
err.3 A small last-minute iitem for 3.0: 1998-09-12 21:02:22 +00:00
err.c Replace accidentally-deleted `x' which caused warnx() to misbehave. 1998-09-15 01:49:32 +00:00
errlst.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
exec.3 Fixed searching of $PATH in execvp(). Do what sh(1) should do according 1997-10-14 07:23:16 +00:00
exec.c stat() the correct file in execvp() so that the fine tuned errno handling 1997-11-20 15:09:38 +00:00
fnmatch.3 Merge from Lite2: man page updates 1997-03-11 11:47:52 +00:00
fnmatch.c Style optimization in newly added POSIX range []] conformance, redo 1997-06-07 01:33:10 +00:00
frexp.3 Sort cross references. 1997-01-20 23:23:22 +00:00
fstab.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
ftok.3 This is a null commit to log the fact that I have done a repository 1998-06-10 04:24:21 +00:00
ftok.c This is a null commit to log the fact that I have done a repository 1998-06-10 04:24:21 +00:00
fts-compat.c fts_close calls free(sp), the ISSET(FTS_NOCHDIR) which is a macro that 1998-07-03 08:21:05 +00:00
fts-compat.h Back out all of yesterdays include file changes. 1997-05-07 20:01:10 +00:00
fts.3 Strings are terminated by NUL, not NULL. 1998-02-28 18:05:42 +00:00
fts.c fts_close calls free(sp), the ISSET(FTS_NOCHDIR) which is a macro that 1998-07-03 08:21:05 +00:00
getbootfile.3 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
getbootfile.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
getbsize.3 Update a bunch of man pages to use .Fn instead 1996-08-22 22:05:59 +00:00
getbsize.c Fixed printf format errors. 1998-08-02 14:41:34 +00:00
getcap.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
getcap.c Change L_SET to SEEK_SET for POSIX compliance. 1997-10-26 00:41:51 +00:00
getcwd.3 Fixed spelling of EACCES. 1997-11-23 17:58:55 +00:00
getcwd.c NetBSD doesn't have a __getcwd syscall, so set have__getcwd to `no' 1998-05-15 11:59:00 +00:00
getdiskbyname.3 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
getdomainname.3 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
getdomainname.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
getfsent.3 Update to reflect current include files. 1997-01-30 23:01:49 +00:00
getgrent.3 Correct the xref section - it was incorrectly using .Fn instead 1997-02-28 05:46:19 +00:00
getgrent.c Allow comments in group database. 1997-03-08 16:21:40 +00:00
getgrouplist.3 Correctly use .Fn instead of .Nm to reference function names 1996-08-22 23:31:07 +00:00
getgrouplist.c Fixed merging error. Lite2 fixed premature failure and didn't 1997-03-12 14:54:22 +00:00
gethostname.3 Update a bunch of man pages to use .Fn instead 1996-08-22 22:05:59 +00:00
gethostname.c gethostname() returns int, not long. Answered my own question by 1996-12-05 18:14:56 +00:00
getloadavg.3 Fixed missing function types in synopsis. 1997-03-19 00:32:42 +00:00
getloadavg.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
getlogin.c The NetBSD getlogin syscall has a different name. 1998-02-20 08:07:40 +00:00
getmntinfo.3 Sort cross references. 1997-01-20 23:23:22 +00:00
getmntinfo.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
getnetgrent.3 FIxed arg types (mostly missing consts) in synopsis. 1997-03-19 00:52:58 +00:00
getnetgrent.c Replace previous commit with a check disallowing ptr from running 1998-03-01 18:49:37 +00:00
getobjformat.3 Add a new library function getobjformat(). It checks all the 1998-09-09 01:21:25 +00:00
getobjformat.c Add a new library function getobjformat(). It checks all the 1998-09-09 01:21:25 +00:00
getosreldate.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
getpagesize.3 Sort cross references. 1997-01-20 23:23:22 +00:00
getpagesize.c Cache the result of getpagesize() so we only make one syscall. 1996-05-02 08:43:05 +00:00
getpass.3 Update a bunch of man pages to use .Fn instead 1996-08-22 22:05:59 +00:00
getpass.c Do signal handlig he Posix way 1998-02-10 20:05:15 +00:00
getpwent.3 Cleanup the manpage now that setpwent has a void return type. 1998-02-01 17:13:12 +00:00
getpwent.c XOpen says the void setpwent(void) is correct. Also call setpassent(0) 1998-02-01 06:16:08 +00:00
getttyent.3 isnetworktty -> isnettty. ttyent.h has already gone through 3 1998-08-03 15:35:41 +00:00
getttyent.c Fix typo. 1997-04-13 16:55:56 +00:00
getusershell.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
getusershell.c Remove trailing whitespace. 1995-05-30 05:51:47 +00:00
getvfsbyname.3 More cleanup - I didn't realize that this was a new man page 1997-03-12 15:21:57 +00:00
getvfsbyname.c getvfsbyname() doesn't existing NetBSD, so return ENOSYS if compiled 1998-03-09 04:36:07 +00:00
getvfsent.3 Remove references to getvfsbytype. Also remove getvfsbyname 1998-05-30 18:20:37 +00:00
getvfsent.c Moved most of the (source-level) compatibility hacks for the vfsconf 1998-01-20 10:36:24 +00:00
glob.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
glob.c NetBSD kernels don't have issetugid(), so #ifdef this out when 1998-02-20 07:54:56 +00:00
initgroups.3 Typo police. Part of PR# 3242. 1997-04-09 23:05:04 +00:00
initgroups.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
isatty.c Implement compile time debug mode for thread locks. 1998-06-09 08:32:23 +00:00
isinf.3 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
jrand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
lcong48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
ldexp.3 Sort cross references. 1997-01-20 23:23:22 +00:00
lockf.3 An implementation of lockf() function call. 1998-07-08 15:28:56 +00:00
lockf.c Make this look more FreeBSDish. 1998-07-08 15:38:06 +00:00
lrand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
Makefile.inc Add a new library function getobjformat(). It checks all the 1998-09-09 01:21:25 +00:00
modf.3 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
mrand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
msgctl.3 Fixed spelling of EACCES. 1997-11-23 17:58:55 +00:00
msgctl.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
msgget.3 Mdoc cleanup. 1997-03-21 20:46:30 +00:00
msgget.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
msgrcv.3 Fixed spelling of EACCES. 1997-11-23 17:58:55 +00:00
msgrcv.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
msgsnd.3 Fixed spelling of EACCES. 1997-11-23 17:58:55 +00:00
msgsnd.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
nice.3 Need to #include <unistd.h> for nice(3). 1998-02-18 18:34:17 +00:00
nice.c Remove extern int errno and #include <errno.h> to get the proper definition. 1998-05-05 22:04:13 +00:00
nlist.3 Correct some man page xrefs, and some other minor changes to bring some 1996-04-08 04:18:31 +00:00
nlist.c Update to use the new elf headers. 1998-08-17 08:47:19 +00:00
nrand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
ntp_gettime.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
opendir.c Cast pointer to a long instead of an int to keep a 64-bit compiler 1998-03-09 04:29:00 +00:00
pause.3 Pause() is made obsolete by sigsuspend(2), not sigpause(3). 1997-03-09 00:42:46 +00:00
pause.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
popen.3 Mention when bidirectional features first appeared. 1998-02-17 16:36:48 +00:00
popen.c FIxed the cleanup. I forgot to leave stdin alone in the usual (!twoway) 1997-04-22 09:44:06 +00:00
psignal.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
psignal.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
pw_scan.c Staticize usage(). Cosmetics. 1997-10-10 06:27:07 +00:00
pw_scan.h BSD 4.4 Lite usr.sbin Sources 1994-05-26 05:23:31 +00:00
pwcache.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
pwcache.c Honor the nouser/nogroup flag when determing if NULL should 1997-04-03 01:51:34 +00:00
raise.3 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
raise.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
rand48.3 .Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq 1998-03-19 07:34:22 +00:00
rand48.h Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
readdir.c Fix a bogus cast for a bogus pointer check. This only checks if the 1998-02-20 08:00:01 +00:00
rewinddir.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
scandir.3 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
scandir.c Remove trailing whitespace. 1995-05-30 05:51:47 +00:00
seed48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
seekdir.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
semconfig.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
semctl.c Fix this so that it compiles in the !__STDC__ case. 1998-06-06 18:52:43 +00:00
semget.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
semop.c Added SYSV ipc system calls. 1994-09-13 14:52:45 +00:00
setdomainname.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
setflags.c Make a couple of the stat flags dependent on the sys/stat.h header file 1998-01-09 06:14:59 +00:00
setflagsbyname.c Make a couple of the stat flags dependent on the sys/stat.h header file 1998-01-09 06:14:59 +00:00
sethostname.c sethostname() returns int, not long. I could get used to having this 1996-12-05 18:27:20 +00:00
setjmp.3 Fixed a bunch of man page cross references that were 1996-02-15 20:07:05 +00:00
setjmperr.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
setmode.3 Merge from Lite2: man page updates 1997-03-11 11:47:52 +00:00
setmode.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
setproctitle.3 .Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq 1998-03-19 07:34:22 +00:00
setproctitle.c Oops, revert part of a diff that wasn't supposed to have been committed. 1998-04-28 07:02:33 +00:00
shmat.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
shmctl.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
shmdt.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
shmget.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
siginterrupt.3 Sort cross refereces in section SEE ALSO. 1997-09-29 19:11:55 +00:00
siginterrupt.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
siglist.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
signal.3 signal() returns SIG_ERR, not just -1. The sys/signal.h header file 1998-02-15 00:46:47 +00:00
signal.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
sigsetops.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
sigsetops.c Fix bit-twiddling in sigismember(3). 1997-11-21 23:18:05 +00:00
sleep.3 Describe signal handling. Don't describe the old implementation. Cleaned 1998-02-13 03:34:11 +00:00
sleep.c restore rev 1.23 to give clear SIGALRM handling example, 68 years 1998-09-08 09:44:46 +00:00
srand48.c Added *ran48 functions, and put them in the correct place this time. 1994-09-23 00:37:55 +00:00
stringlist.3 Add stringlist functions from NetBSD. (required for the new ftp(1) 1997-06-25 08:05:03 +00:00
stringlist.c _err() -> err(). 1997-06-29 00:33:17 +00:00
strtofflags.c Make a couple of the stat flags dependent on the sys/stat.h header file 1998-01-09 06:14:59 +00:00
sysconf.3 Make a note in the standards section that sysconf isn't completely 1996-12-27 03:39:03 +00:00
sysconf.c Add a trivial mechanism for returning a useful default value if one is 1998-06-01 20:58:03 +00:00
sysctl.3 Turn off replies to ICMP echo requests for broadcast and multicast 1998-09-15 10:49:03 +00:00
sysctl.c Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
sysctlbyname.c Change a variable to type size_t to suit the sysctl prototype. 1998-03-09 04:34:16 +00:00
syslog.3 Mention that tftpd(8) also uses syslog(3). 1998-06-05 09:20:19 +00:00
syslog.c Go back to version 1.16 - it was correct the way it was. 1998-05-01 19:41:12 +00:00
tcgetpgrp.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
tcsendbreak.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
tcsetattr.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
tcsetpgrp.3 Typo police 1998-04-17 00:59:15 +00:00
telldir.c Remove trailing whitespace. 1995-05-30 05:51:47 +00:00
termios.c Back out one of my previous changes: don't clear PARODD, 1996-03-28 13:33:18 +00:00
time.3 Removed bogus includes of <sys/types.h> from synopses. 1996-04-19 19:00:26 +00:00
time.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
times.3 Xref clocks(7). 1996-04-05 08:53:38 +00:00
times.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
timezone.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
timezone.c Eliminate sprintf 1998-01-21 21:46:36 +00:00
ttyname.3 Fixed inclomplete function type in synopsis. 1997-08-31 21:54:10 +00:00
ttyname.c Implement compile time debug mode for thread locks. 1998-06-09 08:32:23 +00:00
ttyslot.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
tzset.3 Correctly use .Fn instead of .Nm to reference function names 1996-08-22 23:31:07 +00:00
ualarm.3 Sort cross refereces in section SEE ALSO. 1997-09-29 19:11:55 +00:00
ualarm.c Remove trailing whitespace. 1995-05-30 05:51:47 +00:00
uname.3 Show the real revision date and not the date that this 1997-06-23 04:03:49 +00:00
uname.c Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
unvis.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
unvis.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
usleep.3 Describe signal handling. Don't describe the old implementation. Don't 1998-02-13 04:44:49 +00:00
usleep.c Don't check for the unlikely case of useconds == 0 here. The kernel 1997-11-20 15:13:20 +00:00
utime.3 Sort cross references. 1997-01-20 23:23:22 +00:00
utime.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
valloc.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-19 15:57:20 +00:00
valloc.c Fix a cast from a pointer to a long instead of an int which was enough 1998-01-24 20:57:38 +00:00
vis.3 Fixed #include and/or prototype bugs in synopsis. 1997-04-13 13:16:20 +00:00
vis.c General -Wall warning cleanup, part I. 1996-07-12 18:57:58 +00:00
wait3.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
wait.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00
waitpid.c BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00