Eyal Birger 744d5a3e9f net: move skb->dropcount to skb->cb[] ... Commit 977750076d ("af_packet: add interframe drop cmsg (v6)") unionized skb->mark and skb->dropcount in order to allow recording of the socket drop count while maintaining struct sk_buff size. skb->dropcount was introduced since there was no available room in skb->cb[] in packet sockets. However, its introduction led to the inability to export skb->mark, or any other aliased field to userspace if so desired. Moving the dropcount metric to skb->cb[] eliminates this problem at the expense of 4 bytes less in skb->cb[] for protocol families using it. Signed-off-by: Eyal Birger <eyal.birger@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-02 00:19:30 -05:00
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acpi	…
asm-generic	…
clocksource	…
crypto	…
drm	…
dt-bindings	…
keys	…
kvm	…
linux	net: move skb->dropcount to skb->cb[]	2015-03-02 00:19:30 -05:00
math-emu	…
media	…
memory	…
misc	…
net	net: move skb->dropcount to skb->cb[]	2015-03-02 00:19:30 -05:00
pcmcia	…
ras	…
rdma	…
rxrpc	…
scsi	…
soc	…
sound	…
target	…
trace	…
uapi	…
video	…
xen	…
Kbuild	…