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361021cc6e
freebsd/sys
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Mike Silbersack 361021cc6e Replace the random IP ID generation code we 
obtained from OpenBSD with an algorithm suggested
by Amit Klein.  The OpenBSD algorithm has a few
flaws; see Amit's paper for more information.

For a description of how this algorithm works,
please see the comments within the code.

Note that this commit does not yet enable random IP ID
generation by default.  There are still some concerns
that doing so will adversely affect performance.

Reviewed by:  rwatson
MFC After: 2 weeks
2008-02-06 15:40:30 +00:00
..
amd64 Remove the rr232x driver. It has been superceded by the hptrr driver. 2008-02-03 07:07:30 +00:00
arm ARM locore cosmetics. 2008-02-05 10:23:42 +00:00
boot Bump manpage date for rev 1.27 2008-01-16 07:00:55 +00:00
bsm Merge OpenBSM 1.0 changes to src/sys/bsm: 2007-10-29 18:47:25 +00:00
cam Correct the kernel config hint in a printf statement. 2008-01-28 18:13:03 +00:00
cddl - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
compat Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
conf Introduce a standalone shell script for embedding MFS image. 2008-02-05 10:46:30 +00:00
contrib - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
crypto Make test00 compilable again. 2008-01-15 18:34:47 +00:00
ddb Use dump_write() instead of direct calls to di->dumper() in textdumps. 2008-01-31 16:22:14 +00:00
dev Remove an errant definition for AMR_CONFIG_ENQ3_SOLICITED NOTIFY that was 2008-02-06 14:26:31 +00:00
fs Remove Giant acquisition around soreceive() and sosend() in fifofs. The 2008-01-26 12:34:23 +00:00
gdb
geom Various fixes: 2007-12-24 01:01:59 +00:00
gnu Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
i4b Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
i386 Remove the rr232x driver. It has been superceded by the hptrr driver. 2008-02-03 07:07:30 +00:00
ia64 Allocate a stack for thread0 and switch to it before calling 2008-02-04 02:21:33 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
kern td cannot be NULL in that place, so just axe out the check. 2008-02-06 13:26:01 +00:00
libkern Do not use __XSCALE__ to detect if clz is available, use _ARM_ARCH_5 instead. 2007-10-13 12:05:36 +00:00
modules Don't build the rr232x module, it has been removed. 2008-02-03 10:05:00 +00:00
net Add comment that bpfread() has multi-threading issues. 2008-02-02 20:35:05 +00:00
net80211 - Correctly handle ALTQ in ieee80211_deliver_data() 2008-02-03 12:00:03 +00:00
netatalk Annotate two possible bugs in a comment: (1) we allocate and explicitly 2007-11-20 18:50:54 +00:00
netatm
netgraph Prepare hooks direct pointers on setup to avoid heavy ng_findhook() calls 2008-02-04 19:26:53 +00:00
netinet Replace the random IP ID generation code we 2008-02-06 15:40:30 +00:00
netinet6 Rather than passing around a cached 'priv', pass in an ucred to 2008-02-02 14:11:31 +00:00
netipsec Rather than passing around a cached 'priv', pass in an ucred to 2008-02-02 14:11:31 +00:00
netipx
netnatm
netncp Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
netsmb Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfs
nfs4client Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfsclient Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfsserver Use nfsrv_destroycache() only once, else it crashes the server. 2008-01-18 17:03:36 +00:00
opencrypto Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
pc98 Add COMPAT_FREEBSD7 and enable it in configs that have COMPAT_FREEBSD6. 2008-01-07 21:40:11 +00:00
pccard
pci Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
powerpc One of my powerbooks has this chip in it.. 2008-01-26 05:11:09 +00:00
rpc Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
security Make sure that the termid type is initialized to AU_IPv4 by default. 2008-01-28 17:33:46 +00:00
sparc64 Add a wrapper function that bound checks writes to the dump device. 2008-01-28 19:04:07 +00:00
sun4v Add a wrapper function that bound checks writes to the dump device. 2008-01-28 19:04:07 +00:00
sys Adaptive spinning in write path with readers and writer starvation avoidance. 2008-02-06 01:02:13 +00:00
tools Introduce a standalone shell script for embedding MFS image. 2008-02-05 10:46:30 +00:00
ufs Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vm VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
Makefile o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort. 2008-01-23 08:50:34 +00:00