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(parent: 974eda1) | patch
ipv4: new ip_no_pmtu_disc mode to always discard incoming frag needed msgs
authorHannes Frederic Sowa <hannes@stressinduktion.org>
Sat, 14 Dec 2013 04:13:45 +0000 (05:13 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 18 Dec 2013 21:58:20 +0000 (16:58 -0500)
commitcd174e67a6b312fce9bab502ba2b0583e11f537f
tree992dc562f0562abdf9d549c1d06725f001270570tree | snapshot
parent974eda11c54290a1be8f8b155edae7d791e5ce57commit | diff
ipv4: new ip_no_pmtu_disc mode to always discard incoming frag needed msgs

This new mode discards all incoming fragmentation-needed notifications
as I guess was originally intended with this knob. To not break backward
compatibility too much, I only added a special case for mode 2 in the
receiving path.

Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/ip-sysctl.txt diff | blob | history
net/ipv4/icmp.c diff | blob | history
Andy's Linux Kernel repo