linux/net
Florian Westphal cf82624432 ip: reject too-big defragmented DF-skb when forwarding
Send icmp pmtu error if we find that the largest fragment of df-skb
exceeded the output path mtu.

The ip output path will still catch this later on but we can avoid the
forward/postrouting hook traversal by rejecting right away.

This is what ipv6 already does.

Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-25 00:08:48 -04:00
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6lowpan
9p
802
8021q
appletalk
atm
ax25
batman-adv
bluetooth
bridge
caif
can
ceph
core net: af_unix: implement splice for stream af_unix sockets 2015-05-25 00:06:59 -04:00
dcb
dccp
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dsa
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hsr
ieee802154
ipv4 ip: reject too-big defragmented DF-skb when forwarding 2015-05-25 00:08:48 -04:00
ipv6
ipx
irda
iucv
key
l2tp
lapb
llc
mac80211
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netlabel
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netrom
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rose
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unix net: af_unix: implement splice for stream af_unix sockets 2015-05-25 00:06:59 -04:00
vmw_vsock
wimax
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x25
xfrm
Kconfig
Makefile
compat.c
socket.c
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