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freebsd-dev/sys/conf
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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
..
files Add vxlan interface 2014-10-20 14:42:42 +00:00
files.amd64 msi: add Xen MSI implementation 2014-09-30 16:46:45 +00:00
files.arm Add an elf not so kgdb detects the kernel as a FreeBSD elf file. The 2014-10-18 13:38:04 +00:00
files.i386 msi: add Xen MSI implementation 2014-09-30 16:46:45 +00:00
files.mips Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c 2014-08-05 09:44:10 +00:00
files.pc98 Merge pc98's machdep.c into i386/i386/machdep.c. 2014-10-04 06:01:30 +00:00
files.powerpc Move the adm1030 driver to the proper location, and rename it. 2014-10-16 01:32:22 +00:00
files.sparc64 Add a simple unaccelerated vt(4) framebuffer driver for Sun framebuffers 2014-08-05 18:19:51 +00:00
kern.mk For gcc 4.6 and newer, _Static_assert is a keyword, so don't try to 2014-10-10 00:35:13 +00:00
kern.opts.mk Remove MK_ARM_EABI, the armeb issues have been fixed. The code to support 2014-10-01 08:26:51 +00:00
kern.post.mk Truncate the ctfmerge command line, like we do with SYSTEM_LD. 2014-08-12 23:48:37 +00:00
kern.pre.mk Reviewed by: imp 2014-07-26 04:38:09 +00:00
kmod_syms.awk
kmod.mk Don't depend on @ or machine for assym.s or genassym.o. That's a 2014-10-17 04:36:48 +00:00
ldscript.amd64 The new binutils has correctly redefined MAXPAGESIZE on amd64 as 0x200000 2011-03-28 06:35:17 +00:00
ldscript.arm Remove STARTUP_PAGETABLE_ADDR from the ARM configs and replace it with 2014-01-28 09:12:04 +00:00
ldscript.i386 Step 2: sync sys/conf/ldscript.i386 with the binutils 2.17.50 version, 2010-11-05 19:40:27 +00:00
ldscript.mips Let the linker pick the right output format automatically 2010-11-13 18:38:35 +00:00
ldscript.mips.cfe Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.mips64 Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.octeon1 In fact, we don't need any of these __DYNAMIC. it is a.out leftover and commented out. 2011-01-20 19:24:50 +00:00
ldscript.powerpc Rename elf*-powerpc into elf*-powerpc-freebsd in binutils 2014-10-10 06:24:09 +00:00
ldscript.powerpc64 Rename elf*-powerpc into elf*-powerpc-freebsd in binutils 2014-10-10 06:24:09 +00:00
ldscript.sparc64 Merge binutils 2.17.50 to head. This brings a number of improvements to 2011-02-18 20:54:12 +00:00
Makefile.amd64 Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
Makefile.arm Only build the ARM tranpoline when KERNPHYSADDR is defined as it is 2014-10-19 20:56:05 +00:00
Makefile.i386 Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
Makefile.mips Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
Makefile.pc98 Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
Makefile.powerpc Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
Makefile.sparc64 Bump the version of config to the latest (3 year old, so upgrade 2014-02-04 18:24:25 +00:00
makeLINT.mk Generate a LINT for powerpc and for powerpc64. 2013-04-11 22:18:20 +00:00
makeLINT.sed Match the files directive and all the ways to add or subtract options 2011-10-04 17:11:38 +00:00
newvers.sh Only catch the line from the compiler output where 'version' is a word 2014-10-09 12:35:17 +00:00
NOTES Add vxlan interface 2014-10-20 14:42:42 +00:00
options Add kernel option KSTACK_USAGE_PROF to sample the stack depth on 2014-10-04 18:38:14 +00:00
options.amd64 imagact_binmisc builds for all supported architectures, so enable it for all. 2014-05-22 05:04:40 +00:00
options.arm Add an arm option, ARM_DEVICE_MULTIPASS, used to opt-in to multi-pass 2014-08-05 19:06:45 +00:00
options.i386 imagact_binmisc builds for all supported architectures, so enable it for all. 2014-05-22 05:04:40 +00:00
options.mips Introduce opt_netfpga.h and allow setting NF10BMAC_64BIT from mips kernel 2014-06-26 17:20:45 +00:00
options.pc98 Reduce diffs against i386. 2014-10-04 05:03:39 +00:00
options.powerpc Merge in support for PAPR-compliant (Power Architecture Platform 2013-09-17 17:37:04 +00:00
options.sparc64 - While Netra X1 generally show no ill effects when registering a power 2013-03-02 00:37:31 +00:00
systags.sh
WITHOUT_SOURCELESS Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00
WITHOUT_SOURCELESS_HOST Retire the nve(4) driver; nfe(4) has been the default driver for NVIDIA 2014-02-16 12:22:43 +00:00
WITHOUT_SOURCELESS_UCODE Import OpenBSD's rsu(4) WLAN driver. 2013-07-30 02:07:57 +00:00