gre: Disable checksums by default.
authorJesse Gross <jesse@nicira.com>
Fri, 13 Aug 2010 03:31:03 +0000 (23:31 -0400)
committerJesse Gross <jesse@nicira.com>
Sat, 21 Aug 2010 02:43:06 +0000 (19:43 -0700)
commitbd1bcd39a51c6110a94392ab1551b36b8df6bc59
treea817463ac9f73ff2060bb3353ef23f1a4b1afd26
parent28eec6e50c32c7e848835232aa321ad8fa30d987
gre: Disable checksums by default.

GRE checksums aren't really all that useful because they only
add value for the GRE and inner Ethernet header.  However, they
are expensive since they cover the entire packet, even though
most of the data is protected by L3 and L4 checksums.  Therefore
disable checksumming by default to improve performance.  In addition,
since CAPWAP doesn't support checksums this makes it consistent with
GRE.

Signed-off-by: Jesse Gross <jesse@nicira.com>
lib/netdev-gre.c
vswitchd/vswitch.xml