Make IP 'forwarding' doc more precise
authorNeil Jerram <neil@tigera.io>
Fri, 10 Mar 2017 12:24:57 +0000 (12:24 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 13 Mar 2017 06:28:43 +0000 (23:28 -0700)
commit88a7cddce2506b0b6c06a9f6e51379d0d275353b
tree306e11111ee87797344b527105512eb4dae73c9e
parent7ce101246655935b014b11d81f815342921f5654
Make IP 'forwarding' doc more precise

It wasn't clear if the 'forwarding' setting needs to be enabled on the
interface that packets are received from, or on the interface that
packets are forwarded to, or both.

In fact (according to my code reading) the setting is relevant on the
interface that packets are received from, so this change updates the doc
to say that.

Signed-off-by: Neil Jerram <neil@tigera.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/ip-sysctl.txt