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18 Commits

Author SHA1 Message Date
ken
7f685c218a Xen netback driver rewrite. 
share/man/man4/Makefile,
share/man/man4/xnb.4,
sys/dev/xen/netback/netback.c,
sys/dev/xen/netback/netback_unit_tests.c:

	Rewrote the netback driver for xen to attach properly via newbus
	and work properly in both HVM and PVM mode (only HVM is tested).
	Works with the in-tree FreeBSD netfront driver or the Windows
	netfront driver from SuSE.  Has not been extensively tested with
	a Linux netfront driver.  Does not implement LRO, TSO, or
	polling.  Includes unit tests that may be run through sysctl
	after compiling with XNB_DEBUG defined.

sys/dev/xen/blkback/blkback.c,
sys/xen/interface/io/netif.h:

	Comment elaboration.

sys/kern/uipc_mbuf.c:

	Fix page fault in kernel mode when calling m_print() on a
	null mbuf.  Since m_print() is only used for debugging, there
	are no performance concerns for extra error checking code.

sys/kern/subr_scanf.c:

	Add the "hh" and "ll" width specifiers from C99 to scanf().
	A few callers were already using "ll" even though scanf()
	was handling it as "l".

Submitted by:	Alan Somers <alans@spectralogic.com>
Submitted by:	John Suykerbuyk <johns@spectralogic.com>
Sponsored by:	Spectra Logic
MFC after:	1 week
Reviewed by:	ken
 2012-01-26 16:35:09 +00:00
imp
74cf37bd00 Remove advertising clause from University of California Regent's license, 
per letter dated July 22, 1999.

Approved by: core
 2004-04-05 21:03:37 +00:00
obrien
3b8fff9e4c Use __FBSDID(). 2003-06-11 00:56:59 +00:00
kan
9468fdaf14 Deprecate machine/limits.h in favor of new sys/limits.h. 
Change all in-tree consumers to include <sys/limits.h>

Discussed on:	standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
 2003-04-29 13:36:06 +00:00
phk
76d8452fbf Fix mis-indentation. 
Spotted by:	FlexeLint
 2002-10-02 09:09:25 +00:00
archie
d6eae9ff98 Change the prototype of the strto* routines to make the second 
parameter a char ** instead of a const char **.  This make these
kernel routines consistent with the corresponding libc userland
routines.

Which is actually 'correct' is debatable, but consistency and
following the spec was deemed more important in this case.

Reviewed by (in concept):	phk, bde
 1999-11-24 01:03:08 +00:00
phk
704f2192e3 Move strto{u}[ql]() into their own libkern files. 
Urged by:	bde
 1999-11-03 18:20:59 +00:00
phk
487a9d07d6 Move isfoo() and friends to the newly created sys/ctype.h. 
Urged by:       bde
 1999-11-03 17:54:26 +00:00
archie
379a856804 Consolidate some of the various ctype(3) macros in one location. 1999-11-02 22:50:34 +00:00
phk
f60588ab28 Add strtol & strtoul to kernel. Derived from libc versions. 1999-11-01 15:04:04 +00:00
peter
787140aa42 Trim unused options (or #ifdef for undoc options). 
Submitted by:	phk
 1999-10-11 15:19:12 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
bde
faf95163e9 Cast pointers to uintptr_t instead of casting them to u_long, and/or vice 
versa.  Cosmetic.
 1999-08-24 00:56:50 +00:00
dillon
14f2cd7f1f Only needed to cast array index from char to unsigned char, did not 
also have to cast it to int.  (int)(unsigned char)char_exp ->
    (unsigned char)char_exp.
 1999-02-14 20:58:21 +00:00
dillon
85d7bb85d5 cleanup warnings by propogating const char pointers properly. 1999-01-29 08:09:32 +00:00
dillon
975fba8a24 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-28 00:57:57 +00:00
dillon
143a811b84 Fix array index of signed char to cast to unsigned char and then to int. 
Also general const cleanup.
 1999-01-27 21:36:14 +00:00
msmith
3f0c2c8990 Add sscanf/vsscanf/strtoq/strtouq to the kernel. Initially these will be used 
for parsing kernel environment values, although they have utility elsewhere.
 1999-01-15 00:03:39 +00:00