running in process context in order to run interrupt handlers. This
caused a big smashing of the stack on AMD K6, K5 and Intel Pentium (ie, P5)
processors because we are using npxproc as a flag to indicate whether
the state has been pushed onto the stack.
Submitted by: bde
because libc/rpc/key_call.c references uname(), and ps/print.c also
defines uname(), and ps is linked statically. This leads to a symbol
clash. The userland uname(3) kinda sucked anyway as the hostname
etc was too short. And since the libc rpc interface now uses
the utsname.nodename which gets truncated, I was tempted into doing
something about it. Create a new userland uname function, called
__xuname() which takes an extra argument that allows you to change
the size of the fields. uname() becomes a static inline function
in sys/utsname.h that passes the extra argument in. struct utsname
has its field members expanded by default now in userland.
We still provide a 'uname' externally linkable function for things
that either think that they ``know'' the utsname format and assume
32 character strings and bypass the include file, or objects that
are linked against old libcs. ie: just about every plausible
case that I can think of is covered. Should we ever change the
default lengths again, a libc major bump should not be required
as the size is now passed to the function.
XXX the uname(2) in the kernel is for FreeBSD 1.1 binary compatability!
All the uname(3) functions that are exported to userland are actually
implemented in libc with sysctl. uname(1) uses sysctl directly and
does not call uname(3).
PR: bin/4688
both should work in non-pnp mode, the 924 should also work in its rather
braindead pnp mode- it will adopt port 0x530 unless given hints due to it
starting up in soundblaster mode and thus not requesting a valid mss port
address.
Submitted by: George Reid <greid@ukug.uk.freebsd.org>
When we get an Open event in stopped state, experience shows that this
is usually means we've somehow missed a previous Down event. This has
occasionally bitten people for the IPCP layer with ISDN, apparently a
previously aborted IPCP negotiation must have caused this. As a
bandaid, we quickly pretent a Down event by advancing to starting
state; this effectively implements the `restart' option mentioned in
RFC 1663.
While i'm not yet fully convinced this is the best thing to do (and is
fully compliant with RFC 1661), i've seen a number of reports here on
the German mailing lists where people have been bitten by the previous
behaviour which usually causes quickly looping ISDN reconnects (thus
loss of money...), and where just this patch fixes the problem.
For this, i'd even like to see it MFC'd if possible.
Submitted by: Helmut Kreft <kreft@zeus.ai-lab.fh-furtwangen.de>
1 Make promiscuous mode work
2 A few header additions
3 Allow device config before IFF_UP
These were (respectively)...
Submitted by: Allan Saddi <asaddi@philosophysw.com>
Submitted by: Dave Cornejo <dave@dogwood.com>
Submitted by: Doug Ambrisko <ambrisko@ambrisko.com>
Tested by: David Wolfskill <dhw@whistle.com>
acl_add_perm, acl_clear_perms, acl_copy_entry, acl_create_entry,
acl_delete_perm, acl_get_permset, acl_get_qualifier, acl_get_tag_type,
acl_set_permset, acl_set_qualifier, acl_set_tag_type
This brings us within 4 functions of a full ACL editing library.
Reviewed by: rwatson
pccard in the kernel for those drivers with pccard attachments. This
makes the compat layer a little larger by introducing some inlines,
but should almost make it possible to have independent attachments.
The pccard_match function are the only one left, which I will take
care of shortly.
Make struct cmessage visible from socket.h (about 4 places were
defining it for themselves which wasn't good)
Make __rpc_get_local_uid() useable and give it prototype that's
visible.
Fix some issues with printing out usernames from rpcbind and keyserv.
which resulted in the output of warning messages at boot if
UFS_EXTATTR_AUTOSTART was enabled but ".attribute" and possible
sub-directories weren't in a mounted MFS or UFS file systems.
Pointed out by: dcs
Obtained from: TrustedBSD Project
fatal trap. Also, reload the GDT register to point to BTX's GDT before
playing around with the segment registers to return to real mode. This is
helpful if the kernel causes a fatal exception before it has setup its own
IDT and fault handlers. For example, if one happens to break mtx_init().
Without these changes BTX would recursively page fault (if paging was not
disabled) or triple fault and reset the CPU (without the GDT reload)
instead of providing a potentially useful register dump.
Reviewed by: rnordier