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| author | Greg Rose <gvrose8192@gmail.com> | 2018-08-13 16:00:16 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2018-08-13 17:42:22 -0700 |
| commit | 44a629b5b80b4b37f99bc5631dee8bb055940329 (patch) | |
| tree | eeabb4bc7963c40b1f3187871395c8053d0e7123 /acinclude.m4 | |
| parent | d0bde28610dd59ffa3b8c5f11940e9efba636ded (diff) | |
| download | openvswitch-44a629b5b80b4b37f99bc5631dee8bb055940329.tar.gz | |
compat: Substitute more dependable define
The compat layer ip_tunnel_get_stats64 function was checking for the
Linux kernel version to determine if the return was void or a pointer.
This is not very reliable and caused compile warnings on SLES 12 SP3.
In acinclude.m4 create a more reliable method of determining when to
use a void return vs. a pointer return.
Signed-off-by: Greg Rose <gvrose8192@gmail.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index ac81d0c6f..6e7ea4caf 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -880,6 +880,9 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ [OVS_DEFINE([HAVE_SKBUFF_CSUM_VALID])]) OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_checksum_simple_validate]) + OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], + [void.*ndo_get_stats64], + [OVS_DEFINE([HAVE_VOID_NDO_GET_STATS64])]) if cmp -s datapath/linux/kcompat.h.new \ datapath/linux/kcompat.h >/dev/null 2>&1; then |