Allow datapath kernel modules to be configured and built for kernels up
to 4.12.
Adds a new define for the kernel compatibility layer to indicate whether
upstream commit cf124db566e6 ("net: Fix inconsistent teardown and release
of private netdev state.") is present.
Adds a new define for the kernel compatibility layer to indicate whether
upstream commit dc5321d79697 ("vxlan: get rid of redundant vxlan_dev.flags")
is present.
Adds a new define for the kernel compatibility layer to indicate whether
upstream commit d91fc59cd77c ("netfilter: introduce nf_conntrack_helper_put
helper function") is present.
Signed-off-by: Greg Rose <[email protected]>
---
acinclude.m4 | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/acinclude.m4 b/acinclude.m4
index e7affc5..0be7a63 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -143,7 +143,7 @@ AC_DEFUN([OVS_CHECK_LINUX], [
AC_MSG_RESULT([$kversion])
if test "$version" -ge 4; then
- if test "$version" = 4 && test "$patchlevel" -le 11; then
+ if test "$version" = 4 && test "$patchlevel" -le 12; then
: # Linux 4.x
else
AC_ERROR([Linux kernel in $KBUILD is version $kversion, but version
newer than 4.11.x is not supported (please refer to the FAQ for advice)])
@@ -748,6 +748,15 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
[OVS_DEFINE([HAVE_DEFRAG_ENABLE_TAKES_NET])])
OVS_GREP_IFELSE([$KSRC/include/net/genetlink.h], [family_list],
[OVS_DEFINE([HAVE_GENL_FAMILY_LIST])])
+ OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device],
+ [needs_free_netdev],
+ [OVS_DEFINE([HAVE_NEEDS_FREE_NETDEV])])
+ OVS_FIND_FIELD_IFELSE([$KSRC/include/net/vxlan.h], [vxlan_dev],
+ [cfg],
+ [OVS_DEFINE([HAVE_VXLAN_DEV_CFG])])
+ OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h],
+ [nf_conntrack_helper_put],
+ [OVS_DEFINE([HAVE_NF_CONNTRACK_HELPER_PUT])])
if cmp -s datapath/linux/kcompat.h.new \
datapath/linux/kcompat.h >/dev/null 2>&1; then
--
1.8.3.1
_______________________________________________
dev mailing list
[email protected]
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
