Hannes Frederic Sowa 1b34657635 ipv4: yet another new IP_MTU_DISCOVER option IP_PMTUDISC_OMIT ... IP_PMTUDISC_INTERFACE has a design error: because it does not allow the generation of fragments if the interface mtu is exceeded, it is very hard to make use of this option in already deployed name server software for which I introduced this option. This patch adds yet another new IP_MTU_DISCOVER option to not honor any path mtu information and not accepting new icmp notifications destined for the socket this option is enabled on. But we allow outgoing fragmentation in case the packet size exceeds the outgoing interface mtu. As such this new option can be used as a drop-in replacement for IP_PMTUDISC_DONT, which is currently in use by most name server software making the adoption of this option very smooth and easy. The original advantage of IP_PMTUDISC_INTERFACE is still maintained: ignoring incoming path MTU updates and not honoring discovered path MTUs in the output path. Fixes: 482fc6094a ("ipv4: introduce new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACE") Cc: Florian Weimer <fweimer@redhat.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-02-26 15:51:00 -05:00
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asm-generic	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-01-29 18:22:16 -08:00
drm	Merge tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes	2014-02-19 08:21:02 +10:00
linux	ipv4: yet another new IP_MTU_DISCOVER option IP_PMTUDISC_OMIT	2014-02-26 15:51:00 -05:00
mtd	mtd: mtd-abi: add a helper to detect the nand type	2013-10-27 16:27:06 -07:00
rdma	IB/core: Re-enable create_flow/destroy_flow uverbs	2013-11-17 08:22:09 -08:00
scsi	FCoE Updates for 3.9	2013-03-01 09:10:08 +00:00
sound	ALSA: compress: add num_sample_rates in snd_codec_desc	2014-01-07 18:33:40 +01:00
video
xen	xen: install xen/gntdev.h and xen/gntalloc.h	2014-02-11 10:12:36 -05:00
Kbuild