datapath: Account for RHEL6.4 backports in compat layer
authorThomas Graf <tgraf@redhat.com>
Fri, 26 Apr 2013 10:03:11 +0000 (12:03 +0200)
committerJesse Gross <jesse@nicira.com>
Mon, 29 Apr 2013 17:05:51 +0000 (10:05 -0700)
commitb675a3e7b7f4d06eae05ec0b5b693983dd9224eb
tree1ea193c0e0e4153de82b0c5b45b65dd8626349eb
parent549287885d03db43cd575a3d53a8fca19beb8862
datapath: Account for RHEL6.4 backports in compat layer

Explicitly check the availability of several kernel API functions
instead of relying on the kernel version to account for Red Hat
Enterprise Linux backports.

Signed-off-by: Thomas Graf <tgraf@redhat.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
(cherry picked from commit 42d5dd9595cce35a8825a20be7d71a3a8f6f5640)

Conflicts:
datapath/linux/compat/include/asm/percpu.h
datapath/linux/compat/include/linux/netdevice.h
acinclude.m4
datapath/linux/compat/include/net/netlink.h
datapath/linux/compat/netdevice.c