fix building with new kernel headers

linuxptp-headers.patch

@@ -0,0 +1,51 @@
+commit 8ac29acbbed6453baff7dc236ee72d240d5d6d91
+Author: Miroslav Lichvar <mlichvar@redhat.com>
+Date:   Tue Nov 13 12:54:36 2018 +0100
+
+    Fix building with new kernel headers.
+    
+    net_tstamp.h in recent kernel versions requires time.h for clockid_t.
+    
+    Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
+
+diff --git a/clock.c b/clock.c
+index 56bc79b..ef9a008 100644
+--- a/clock.c
++++ b/clock.c
+@@ -17,11 +17,11 @@
+  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+  */
+ #include <errno.h>
++#include <time.h>
+ #include <linux/net_tstamp.h>
+ #include <poll.h>
+ #include <stdlib.h>
+ #include <string.h>
+-#include <time.h>
+ #include <sys/queue.h>
+ 
+ #include "address.h"
+diff --git a/sk.c b/sk.c
+index e2b1f28..30162eb 100644
+--- a/sk.c
++++ b/sk.c
+@@ -18,6 +18,7 @@
+  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+  */
+ #include <errno.h>
++#include <time.h>
+ #include <linux/net_tstamp.h>
+ #include <linux/sockios.h>
+ #include <linux/ethtool.h>
+diff --git a/timemaster.c b/timemaster.c
+index 058678f..00db59f 100644
+--- a/timemaster.c
++++ b/timemaster.c
+@@ -22,6 +22,7 @@
+ #include <errno.h>
+ #include <libgen.h>
+ #include <limits.h>
++#include <time.h>
+ #include <linux/net_tstamp.h>
+ #include <net/if.h>
+ #include <signal.h>

linuxptp.spec

@@ -20,6 +20,7 @@ Source4:	timemaster.conf
 Source10:	https://github.com/mlichvar/linuxptp-testsuite/archive/%{testsuite_ver}/linuxptp-testsuite-%{testsuite_ver}.tar.gz
 # simulator for test suite
 Source11:	https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/clknetsim-%{clknetsim_ver}.tar.gz
+Patch1:		linuxptp-headers.patch
 
 BuildRequires:	gcc gcc-c++ systemd
 
@@ -34,6 +35,7 @@ Supporting legacy APIs and other platforms is not a goal.
 
 %prep
 %setup -q -a 10 -a 11 -n %{name}-%{!?gitfullver:%{version}}%{?gitfullver}
+%patch1 -p1 -b .headers
 mv linuxptp-testsuite-%{testsuite_ver}* testsuite
 mv clknetsim-%{clknetsim_ver}* testsuite/clknetsim