l2tp: Remove UDP checksum verification
authorTom Herbert <therbert@google.com>
Wed, 7 May 2014 23:52:48 +0000 (16:52 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 May 2014 03:47:50 +0000 (23:47 -0400)
Validating the UDP checksum is now done in UDP before handing
packets to the encapsulation layer. Note that this also eliminates
the "feature" where L2TP can ignore a non-zero UDP checksum (doing
this was contrary to RFC 1122).

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/l2tp/l2tp_core.c

Simple merge