Commit Graph

36630 Commits

Author SHA1 Message Date
Julian Elischer
29089b519d Two cosmetic changes, one a typo and the other, a clarification. 1999-04-07 22:22:06 +00:00
Nick Sayer
c0bd94a75d More secure clock management. Allow positive steps only once per second
for as much as one second, but no more. Allows a miscreant to
double-time march the clock, but no worse.

XXX Unlike putting negative deltas in a while(1), performing small
positive steps inside of a while(1) will return EPERM for the
unpermitted ones. Repeated negative deltas are clamped without
error (but the kernel does log a notice).
1999-04-07 19:48:09 +00:00
Matt Jacob
3f92429a24 Fix last delta so file would compile again- I think I got it
right. Add a clarifying (to me at least) comment. Some formatting
fixes.
1999-04-07 17:32:21 +00:00
Peter Wemm
bfda1e3ff7 Disable the mtrr copy calls, it doesn't work with the i686_mem.c stuff.
This should make it compile/link again.
1999-04-07 17:08:40 +00:00
Nick Hibma
7ae8132edd Added macro logprintf 1999-04-07 17:07:07 +00:00
Nick Sayer
fcae3aa61f If securelevel>1, allow the clock to be adjusted negatively only up to
1 second prior to the highest the clock has run so far. This allows
time adjusters like xntpd to do their work, but the worst a miscreant
can do is "freeze" the clock, not go back in time.

We still need to decide on an algorithm to clamp positive adjustments.
As it stands, it is possible to achieve arbitrary negative adjustments
by "wrapping" time around.

PR:		10361
1999-04-07 16:36:56 +00:00
Bill Paul
953e5998b3 Dangit, forgot to add ti.4 to Makefile.
Pointed out by: bde
1999-04-07 14:42:55 +00:00
Brian Somers
3a6afd0d44 Don't perform the trimdomain() functionality twice,
trimdomain() now works as expected.
1999-04-07 14:05:03 +00:00
Brian Somers
0c059599f6 Tidy up trimdomain() and document it.
Don't truncate one byte short of the passed length.
1999-04-07 14:03:31 +00:00
John Hay
c7b579a379 Add aout to the links also.
Reviewed by:	peter
1999-04-07 10:57:26 +00:00
Brian Somers
22e99a4288 MF libexec/telnetd: MAXHOSTNAMELEN & -u fixes. 1999-04-07 10:17:24 +00:00
Greg Lehey
84676b86e6 1. Modify config to issue different code for debugging.
2.  Config complains if you use -g:

    Debugging is enabled by default, there is no ned to specify the -g option

3.  Config warns you if you don't use -s:

    Building kernel with full debugging symbols.  Do
    "config -s BSD" for historic partial symbolic support.
    To install the debugging kernel, do make install.debug

    (BSD was the name of the config file I used; I print out the same
    name).

4.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 and config to
    work if a kernel name other than 'kernel' is specified.  This is
    not absolutely necessary, but useful, and it was relatively easy.
    I now have a kernel called /crapshit :-)

5.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 "clean" target
    to remove both the debug and normal kernel.

6.  Modify all to install the stripped kernel by default and the debug
    kernel if you enter "make install.debug".

7.  Update version number of Makefiles and config.
1999-04-07 09:42:29 +00:00
Greg Lehey
2005b07aa8 1. Modify config to issue different code for debugging.
2.  Config complains if you use -g:

    Debugging is enabled by default, there is no ned to specify the -g option

3.  Config warns you if you don't use -s:

    Building kernel with full debugging symbols.  Do
    "config -s BSD" for historic partial symbolic support.
    To install the debugging kernel, do make install.debug

    (BSD was the name of the config file I used; I print out the same
    name).

4.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 and config to
    work if a kernel name other than 'kernel' is specified.  This is
    not absolutely necessary, but useful, and it was relatively easy.
    I now have a kernel called /crapshit :-)

5.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 "clean" target
    to remove both the debug and normal kernel.

6.  Modify all to install the stripped kernel by default and the debug
    kernel if you enter "make install.debug".

7.  Update version number of Makefiles and config.
1999-04-07 09:28:03 +00:00
Brian Somers
aae211bc7e Really fix -u.... 1999-04-07 08:39:54 +00:00
Brian Somers
9e9a43bdec Ensure that things returned by gethostname() and
friends are terminated and allow for a maximum
host name length of MAXHOSTNAMELEN - 1.
Put parenthesis around sizeof args.
Make some variables static.
Fix telnetd -u (broken by my last commit)

Prompted by: bde
1999-04-07 08:27:45 +00:00
Brian Somers
5b3f0a74e1 Handle hostnames up to MAXHOSTNAMELEN-1 in length.
Use bcopy() instead of strcpy() to handle potentially
overlapping regions.
Un-obscure/complicate some code.
1999-04-07 08:27:04 +00:00
Brian Somers
bc19c8517d Put parenthesis around sizeof args.
Allow for host names up to MAXHOSTNAMELEN - 1 in length.

Prompted by: bde
1999-04-07 08:26:50 +00:00
David E. O'Brien
10b66c2f42 Don't generate _G_config.h, use fixed version.
I knew better... too dependant on the environment we generate in, but...

This fixes the
/usr/lib/libstdc++.so: undefined reference to `filebuf virtual table'
/usr/lib/libstdc++.so: undefined reference to `stdiobuf virtual table'
errors seen after the initial bootstrap from gcc 2.7.2 to EGCS.

Agreed with by:	bde & jdp
1999-04-07 07:48:23 +00:00
Brian Somers
d9dc7d5c7e Fix the size of rhost, don't forget to NUL terminate
it and use brackets for sizeof.
Requested by: bde
1999-04-07 06:00:22 +00:00
Mike Smith
0adc9d60f1 Build memcontrol too. 1999-04-07 04:12:02 +00:00
Mike Smith
53f17f08ba Commandline tool for manipulating memory range attributes. 1999-04-07 04:11:14 +00:00
Mike Smith
459f481ed8 Document the new generic memory range management ioctls. 1999-04-07 04:03:51 +00:00
Mike Smith
f59734592a Generic memory range attribute interface. 1999-04-07 03:59:32 +00:00
Mike Smith
facdaf9e33 Remove inactive pmap_setdevram()/pmap_setvidram consumer code. 1999-04-07 03:59:13 +00:00
Mike Smith
1f2d03c05e Add defines for the P6 model-specific registers. 1999-04-07 03:58:15 +00:00
Mike Smith
4ffd949eaa mem.c
Split out ioctl handler a little more cleanly, add memory
	range attribute handling for both kernel and user-space
	consumers.

pmap.c
	Remove obsolete P6 MTRR-related code.

i686_mem.c
	Map generic memory-range attribute interface to the P6 MTRR
	model.
1999-04-07 03:57:45 +00:00
Mike Smith
90ea793afe Add i686_mem.c - memory range attribute support for P6 processors. 1999-04-07 03:55:36 +00:00
Mike Smith
2beb6ea1c9 Remove unused/unimplemented pmap_setdevram() 1999-04-07 03:34:32 +00:00
Jordan K. Hubbard
9d49bf557a Don't allow upgrade to touch /usr/src; only evil can result from
that kind of overlay smashing.
1999-04-07 03:06:44 +00:00
John Polstra
a35ed6d00d Add manpage link for dlversion(3). 1999-04-07 02:59:47 +00:00
John Polstra
a16ed197f2 Fix a couple of typos in comments. 1999-04-07 02:48:43 +00:00
John Polstra
14f5fa0596 Add a new function dlversion() which returns the version number of
the dynamic linker in the same form as __FreeBSD_version.  This is
mainly intended for checking the dynamic linker version during a make
world.
1999-04-07 02:43:11 +00:00
Alan Cox
b2e2337ba1 Fix a performance problem with the new getnewbuf() code: in an outofspace
condition ( bufspace > hibufspace ), an inappropriate scan of the empty
queue was performed looking for buffer space to free up.

Submitted by:	Matthew Dillon <dillon@apollo.backplane.com>
1999-04-07 02:41:54 +00:00
Brian Somers
143b4dcdc7 Link with libutil 1999-04-06 23:40:25 +00:00
Brian Somers
9c5cc7136c Use realhostname(). 1999-04-06 23:35:21 +00:00
Nick Hibma
61f973056b fix typo 1999-04-06 23:09:58 +00:00
Brian Somers
32af26a501 Use realhostname() rather than various combinations of
gethostbyaddr() & gethostbyname().

Remove brokeness in ftpd for hosts of MAXHOSTNAMELEN length.
1999-04-06 23:06:00 +00:00
Brian Somers
595f220e04 Add realhostname() - a function to correctly lookup
a name by address and ensure that the name resolves
back to the original address.
1999-04-06 23:02:35 +00:00
Bill Paul
2075407db2 Remove teensy-weensy bit of debug code that crept in.
Oh, I forgot to mention: this driver also works on FreeBSD/alpha (big
thanks to Andrew Gallatin). And there is a 2.2.x version available for
those who stubbornly refuse to upgrade.
1999-04-06 22:56:21 +00:00
Poul-Henning Kamp
bbca5c9c2c failled spell-check 1999-04-06 21:15:18 +00:00
David E. O'Brien
94389b2723 Use Haifa scheduler on the Alpha. 1999-04-06 20:08:01 +00:00
John Polstra
ce9f8663f9 Fix bug that prevented accounts with empty passwords from logging
in.

Submitted by:	Paul Traina <pst@juniper.net>
1999-04-06 19:48:53 +00:00
Bill Paul
d02c233129 Add driver support for gigabit ethernet adapters based on the Alteon
Networks Tigon 1 and Tigon 2 chipsets. There are a _lot_ of OEM'ed
gigabit ethernet adapters out there which use the Alteon chipset so
this driver covers a fair amount of hardware. I know that it works with
the Alteon AceNIC, 3Com 3c985 and Netgear GA620, however it should also
work with the DEC/Compaq EtherWORKS 1000, Silicon Graphics Gigabit
ethernet board, NEC Gigabit Ethernet board and maybe even the IBM and
and Sun boards. The Netgear board is the cheapest (~$350US) but still
yields fairly good performance.

Support is provided for jumbo frames with all adapters (just set the
MTU to something larger than 1500 bytes), as well as hardware multicast
filtering and vlan tagging (in conjunction with the vlan support in
-current, which I should merge into -stable soon). There are some hooks
for checksum offload support, but they're turned off for now since
FreeBSD doesn't have an officially sanctioned way to support checksum
offloading (yet).

I have not added the 'device ti0' entry to GENERIC since the driver
with all the firmware compiled in is quite large, and it doesn't really
fit into the category of generic hardware.
1999-04-06 17:08:31 +00:00
Brian Somers
0ca6f91b84 When going from DATALINK_HANGUP directly to
DATALINK_OPENING, don't forget to change phase
to ESTABLISH if we're currently TERMINATE'ing.
Helped locate by: Chuck Robey <chuckr@mat.net>
1999-04-06 14:48:10 +00:00
Guy Helmer
589228bd6a Replace LKM with KLD.
Submitted by:	Nathan Ahlstrom <nrahlstr@winternet.com>
1999-04-06 14:04:37 +00:00
Guy Helmer
b6e0f7ece8 Replace LKM with KLD.
Submitted by:	Nathan Ahlstrom <nrahlstr@winternet.com>
1999-04-06 13:57:33 +00:00
David E. O'Brien
d63360da03 * Fix indentation style bug.
* Missed a "<" on the /dev/null redirection in the runtime-info.h generation.

Submitted by:	missing "<" by bde
1999-04-06 13:26:48 +00:00
David E. O'Brien
dd03234d28 Mispelled global option in usage. 1999-04-06 13:09:24 +00:00
Peter Wemm
28976ae4f1 Install these compat libs to /usr/lib/compat/aout. I think this will work
with the release builds.
1999-04-06 12:51:43 +00:00
Brian Somers
3bfc6c798d MF src/libexec/telnetd: Verify the reverse DNS lookup
ala rlogind.
Suggested by: markm
1999-04-06 12:41:27 +00:00