Gleb Smirnoff e407b67be4 The FreeBSD-SA-14:08.tcp was a lesson on not doing acrobatics with ... mixing on stack memory and UMA memory in one linked list. Thus, rewrite TCP reassembly code in terms of memory usage. The algorithm remains unchanged. We actually do not need extra memory to build a reassembly queue. Arriving mbufs are always packet header mbufs. So we got the length of data as pkthdr.len. We got m_nextpkt for linkage. And we need only one pointer to point at the tcphdr, use PH_loc for that. In tcpcb the t_segq fields becomes mbuf pointer. The t_segqlen field now counts not packets, but bytes in the queue. This gives us more precision when comparing to socket buffer limits. Sponsored by: Netflix Sponsored by: Nginx, Inc.		2014-05-04 23:25:32 +00:00
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amd64	Disable ACPI and P4TCC throttling by default, following discussion on	2014-05-04 16:38:21 +00:00
arm	Fix the tinderbox armv6/arm build failure.	2014-05-03 03:40:36 +00:00
boot	lindev(4): finish the partial commit in r265212	2014-05-02 07:14:22 +00:00
bsm	IFp4 @1192291:	2014-04-07 20:44:00 +00:00
cam	Provide better descriptions for 'struct ctl_scsiio' fields; based mostly	2014-05-04 15:35:04 +00:00
cddl	Use a zio flag to prevent recursion of vdev_queue_io_done which can	2014-05-04 14:05:14 +00:00
compat	In freebsd32_sendmsg(), replace the call to sockargs() followed by a	2014-04-05 18:56:01 +00:00
conf	Allow GEOM_VINUM to be statically compiled into the kernel.	2014-05-02 23:23:18 +00:00
contrib	Add ar9300_get_next_tbtt().	2014-04-30 02:29:31 +00:00
crypto	NO_MAN= has been deprecated in favor of MAN= for some time, go ahead	2014-04-13 05:21:56 +00:00
ddb	ddb: Minor style cleanups.	2014-03-31 16:37:41 +00:00
dev	Move gpiobus routines to dev/gpio. Avoid polluting ofw_bus with bus	2014-05-04 04:01:26 +00:00
fs	After r254627, the deupdate() started writing the directory entries to	2014-05-03 16:11:55 +00:00
gdb	rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST	2013-07-24 09:45:31 +00:00
geom	Add an advice what to do when partition was automatically resized.	2014-05-04 20:00:08 +00:00
gnu	Symbolic bindings for the dts files...	2014-02-28 16:51:33 +00:00
i386	Disable ACPI and P4TCC throttling by default, following discussion on	2014-05-04 16:38:21 +00:00
ia64	Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.	2014-05-02 20:25:09 +00:00
isa	Remove vestiges of knowing the ISA bus, which we gave up on around 20	2014-03-19 21:03:04 +00:00
kern	Request a non-exiting process in sysctl_kern_proc_{o,}filedesc	2014-05-02 21:55:09 +00:00
kgssapi	Add support for host-based (Kerberos 5 service principal) initiator	2013-07-09 01:05:28 +00:00
libkern	Fix typo	2013-11-29 20:14:26 +00:00
mips	Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.	2014-05-02 20:25:09 +00:00
modules	drm/radeon: Add 32bit ioctls support	2014-05-03 11:23:10 +00:00
net	Fix sysctl_ifmalist() broken in r265019.	2014-05-03 17:57:06 +00:00
net80211	Use logical rather than bitwise OR in if() expression.	2014-04-26 23:22:49 +00:00
netgraph	Remove AppleTalk support.	2014-03-14 06:29:43 +00:00
netinet	The FreeBSD-SA-14:08.tcp was a lesson on not doing acrobatics with	2014-05-04 23:25:32 +00:00
netinet6	Pass radix head ptr along with rte to rtexpunge().	2014-05-03 16:28:54 +00:00
netipsec	Remove _IP_VHL* macros and related ifdefs.	2014-04-16 05:31:54 +00:00
netnatm	Provide includes that are needed in these files, and before were read	2013-10-26 18:18:50 +00:00
netpfil	Define startup order the same way as it is in dummynet.	2014-04-26 08:05:16 +00:00
netsmb	Remove redundant unlock.	2014-04-17 12:22:08 +00:00
nfs	- Remove rt_metrics_lite and simply put its members into rtentry.	2014-03-05 01:17:47 +00:00
nfsclient	For software builds, the NFS client does many small	2013-12-07 23:05:59 +00:00
nfsserver	The PR reported that the old NFS server did not set uio_td == NULL	2014-04-24 20:47:58 +00:00
nlm	Correct a typo in nlm_find_host_by_addr(): the intention of the	2014-03-11 00:25:55 +00:00
ofed	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
opencrypto	allow the kern.cryptodevallowsoft sysctl to enable symetric/hashes too...	2014-03-11 01:45:46 +00:00
pc98	lindev(4): finish the partial commit in r265212	2014-05-02 07:14:22 +00:00
pci	Increase the number of TX DMA segments from 32 to 35. It turned	2014-03-31 01:54:59 +00:00
powerpc	Retire smp_active. It was racey and caused demonstrated problems with	2014-04-26 20:27:54 +00:00
rpc	Properly free resources in case of error.	2014-05-02 20:45:55 +00:00
security	audit: plug FILEDESC_LOCK leak in audit_canon_path.	2014-03-21 01:30:33 +00:00
sparc64	Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.	2014-05-02 20:25:09 +00:00
sys	The FreeBSD-SA-14:08.tcp was a lesson on not doing acrobatics with	2014-05-04 23:25:32 +00:00
teken	Fix typo.	2014-02-06 13:28:06 +00:00
tools	Fix logic error. <blush>	2014-04-30 20:52:38 +00:00
ufs	Update comment to explain search order reverted to historical order	2014-03-22 11:26:39 +00:00
vm	For the VM_PHYSSEG_DENSE case, checking the requested range to fall	2014-04-29 18:42:37 +00:00
x86	Make this compile with gcc.	2014-04-05 22:43:18 +00:00
xdr	Use m_get() and m_getcl() instead of compat macros.	2013-03-15 10:21:18 +00:00
xen	Make this compile with gcc.	2014-04-05 22:43:18 +00:00
Makefile	Remove AppleTalk support.	2014-03-14 06:29:43 +00:00