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007054f070
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Bryan Venteicher 007054f070 Add vxlan interface 
vxlan creates a virtual LAN by encapsulating the inner Ethernet frame in
a UDP packet. This implementation is based on RFC7348.

Currently, the IPv6 support is not fully compliant with the specification:
we should be able to receive UPDv6 packets with a zero checksum, but we
need to support RFC6935 first. Patches for this should come soon.

Encapsulation protocols such as vxlan emphasize the need for the FreeBSD
network stack to support batching, GRO, and GSO. Each frame has to make
two trips through the network stack, and each frame will be at most MTU
sized. Performance suffers accordingly.

Some latest generation NICs have begun to support vxlan HW offloads that
we should also take advantage of. VIMAGE support should also be added soon.

Differential Revision:	https://reviews.freebsd.org/D384
Reviewed by:	gnn
Relnotes:	yes
2014-10-20 14:42:42 +00:00
..
adjkerntz use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
atm Fix atmconfig compilation when MK_ATM == yes and MK_BSNMP == no 2014-08-15 21:22:49 +00:00
badsect Add missing static keywords for global variables to tools in sbin/. 2011-11-04 13:36:02 +00:00
bsdlabel Remove ia64. 2014-07-07 00:27:09 +00:00
camcontrol Update CAM CCB accounting for the new status quo. 2014-09-14 11:59:49 +00:00
casperd use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
ccdconfig Sweep man pages replacing ad -> ada. 2013-10-01 18:41:53 +00:00
clri Switch the default WARNS level for sbin/ to 6. 2009-10-19 16:00:24 +00:00
comcontrol A number of places in the source tree still reference cuad.* after 2012-12-08 22:16:36 +00:00
conscontrol Add references to vt(4) to further man-pages. 2014-09-01 16:25:08 +00:00
ddb remove duplicate semicolons where possible. 2012-10-22 03:00:37 +00:00
devd Misc fixes suggested by Coverity. 2014-08-20 17:04:49 +00:00
devfs Clarify how "hide" and "unhide" commands work on directories. 2013-07-12 06:03:25 +00:00
dhclient Since r270929 raw sockets expect network byte order. 2014-09-11 05:48:39 +00:00
dmesg Move the check whether the clear flag is set. This has 2 advantages 2013-06-11 17:46:32 +00:00
dump Fix a bug which could break extended attributes in a dump output. 2014-09-10 22:37:20 +00:00
dumpfs When running the -m option to generate a newfs(8) command suitable for 2013-05-16 20:07:08 +00:00
dumpon Revert r156046. We support setting dumpdev via loader tunable again. 2014-10-08 12:19:48 +00:00
etherswitchcfg Check the number of returned entries before doing any access to ifm_ulist. 2014-07-05 20:16:02 +00:00
fdisk Remove ia64. 2014-07-07 00:27:09 +00:00
fdisk_pc98 Merged from r183296. 2014-09-28 08:23:26 +00:00
ffsinfo use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
fsck Revert r267233 for now. PIE support needs to be reworked. 2014-08-19 15:04:32 +00:00
fsck_ffs Avoid segment fault when attempting to clean up cylinder group 2014-03-12 01:28:21 +00:00
fsck_msdosfs newfs_msdosfs: Respect FSFIXFAT 2014-07-14 21:32:40 +00:00
fsdb Replace all uses of libncurses and libtermcap with their wide character 2014-07-17 18:24:34 +00:00
fsirand use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
gbde Correct the destroy example. The -n argument is not needed (and is not 2014-08-27 17:44:59 +00:00
geom Turn off kern.geom.part.mbr.enforce_chs by default. 2014-08-12 10:31:31 +00:00
ggate use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
growfs use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
gvinum Replace all uses of libncurses and libtermcap with their wide character 2014-07-17 18:24:34 +00:00
hastctl use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
hastd Add lock annotations to the threading API used by hastd. 2014-09-01 18:37:17 +00:00
ifconfig Add vxlan interface 2014-10-20 14:42:42 +00:00
init Remove LOG_ODELAY because it does nothing. 2014-08-17 19:06:26 +00:00
ipf Revert r267233 for now. PIE support needs to be reworked. 2014-08-19 15:04:32 +00:00
ipfw * Zero rule buffer. 2014-10-18 15:18:31 +00:00
iscontrol Mark iscontrol(8) and iscsi_initiator(4) obsolete. 2014-10-11 05:18:22 +00:00
kldconfig use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
kldload use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
kldstat use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
kldunload use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
ldconfig Add a comment about why aout support is still here: We need it for 2013-03-19 16:57:04 +00:00
md5 use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
mdconfig use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
mdmfs Remove trailing whitespace per mdoc lint warning 2012-03-29 05:02:12 +00:00
mknod Fix some more warnings found by clang. 2010-11-22 20:10:48 +00:00
mksnap_ffs Change file permissions for some setuid executables so they are "o+r". 2014-08-21 19:04:15 +00:00
mount Add description for the "automounted" mount flag. 2014-08-20 13:52:47 +00:00
mount_cd9660 use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
mount_fusefs mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
mount_msdosfs use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
mount_nfs Provide -o vers= support for mount_nfs. 2014-08-05 12:04:40 +00:00
mount_nullfs GC unused variables. Prefer NULL over 0 for pointers. 2013-03-05 22:41:35 +00:00
mount_udf Unbreak mount_udf by passing the correct iovec length into 2014-02-04 21:15:15 +00:00
mount_unionfs use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
nandfs mdoc: remove superfluous paragraph macro. 2012-05-17 11:29:22 +00:00
natd mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
newfs Refer newfs and growfs users to fsck_ffs instead of 2014-02-09 14:28:47 +00:00
newfs_msdos Use "NO NAME" as the default unnamed label. 2014-08-13 21:18:31 +00:00
newfs_nandfs use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
nfsiod - Display current settings when run without options. 2009-12-26 08:36:02 +00:00
nos-tun use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
nvmecontrol use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
pfctl mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
pflogd pflogd does not depend on libutil 2013-01-01 18:28:21 +00:00
ping WARNS=3 and style fixes. No functionality change. 2014-10-20 00:27:40 +00:00
ping6 WARNS=3 and style fixes. No functionality change. 2014-10-20 00:27:40 +00:00
quotacheck Fix sbin/ build with a 64-bit ino_t. 2012-09-27 23:31:06 +00:00
rcorder Revert r267233 for now. PIE support needs to be reworked. 2014-08-19 15:04:32 +00:00
reboot use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
recoverdisk use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
resolvconf Add resolvconf(8) which manages resolv.conf. 2011-03-18 12:18:52 +00:00
restore When restoring a UFS dump onto a ZFS filesystem, an assertion in 2014-07-30 14:52:04 +00:00
route Fix incorrect netmasks being passed via rtsock. 2014-05-08 11:56:06 +00:00
routed Fix a typo. 2014-09-21 05:03:04 +00:00
rtsol NO_MAN= has been deprecated in favor of MAN= for some time, go ahead 2014-04-13 05:21:56 +00:00
savecore If fgets(3) fails in getbounds(), show strerror(3) if not an EOF. Also fix 2014-09-17 19:09:58 +00:00
sconfig use .Mt to mark up email addresses consistently (part1) 2014-06-20 09:40:43 +00:00
setkey Fix spelling of Camellia algorithm. While here, replace blank lines 2014-07-25 17:09:48 +00:00
shutdown Change file permissions for some setuid executables so they are "o+r". 2014-08-21 19:04:15 +00:00
spppcontrol mdoc: order prologue macros consistently by Dd/Dt/Os 2010-04-14 19:08:06 +00:00
sunlabel mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
swapon Do not add late flag when file= is specified because it has a bad 2014-10-10 03:20:12 +00:00
sysctl Refactor the code a little bit to reduce duplicated code. 2014-09-26 05:05:34 +00:00
tests Migrate tools/regression/sbin/ to the new tests layout. 2014-03-16 02:07:08 +00:00
tunefs Constify string pointers. 2013-05-16 21:04:56 +00:00
umount Use mount protocol version 3 by default for showmount and umount. 2014-08-16 14:56:11 +00:00
Makefile Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
Makefile.amd64 Integrate nvmecontrol(8) into the amd64 and i386 builds. 2012-09-17 21:41:38 +00:00
Makefile.arm MF tbemd: Move to using Makefile.arch to select what to build. 2010-09-13 02:25:21 +00:00
Makefile.i386 Integrate nvmecontrol(8) into the amd64 and i386 builds. 2012-09-17 21:41:38 +00:00
Makefile.inc Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
Makefile.mips MF tbemd: Move to using Makefile.arch to select what to build. 2010-09-13 02:25:21 +00:00
Makefile.pc98 MF tbemd: Move to using Makefile.arch to select what to build. 2010-09-13 02:25:21 +00:00
Makefile.sparc64 MF tbemd: Move to using Makefile.arch to select what to build. 2010-09-13 02:25:21 +00:00