kernel_optimize_test/net
Vlad Yasevich 28f9ee22bc vlan: Do not put vlan headers back on bridge and macvlan ports
When a vlan is configured with REORDER_HEADER set to 0, the vlan
header is put back into the packet and makes it appear that
the vlan header is still there even after it's been processed.
This posses a problem for bridge and macvlan ports.  The packets
passed to those device may be forwarded and at the time of the
forward, vlan headers end up being unexpectedly present.

With the patch, we make sure that we do not put the vlan header
back (when REORDER_HEADER is 0) if a bridge or macvlan has
been configured on top of the vlan device.

Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-17 14:38:35 -05:00
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6lowpan
9p
802
8021q
appletalk
atm
ax25
batman-adv
bluetooth
bridge
caif
can
ceph
core
dcb
dccp
decnet
dns_resolver
dsa
ethernet
hsr
ieee802154
ipv4
ipv6
ipx
irda
iucv
key
l2tp
l3mdev
lapb
llc
mac80211
mac802154
mpls
netfilter
netlabel
netlink
netrom
nfc
openvswitch
packet
phonet
rds
rfkill
rose
rxrpc
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sctp
sunrpc
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tipc
unix
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wimax
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x25
xfrm
compat.c
Kconfig
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socket.c
sysctl_net.c