nhrpd: cleaning netlink gre information

flush netlink related dependencies with gre information.
Add some linux headers required to compile with it.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
new file mode 100644
index 0000000000..057edb33dc
--- /dev/null
+++ b/include/linux/if_packet.h
@@ -0,0 +1,16 @@
+#ifndef __LINUX_IF_PACKET_H
+#define __LINUX_IF_PACKET_H
+
+#include <linux/types.h>
+
+struct sockaddr_ll {
+	unsigned short sll_family;
+	__be16 sll_protocol;
+	int sll_ifindex;
+	unsigned short sll_hatype;
+	unsigned char sll_pkttype;
+	unsigned char sll_halen;
+	unsigned char sll_addr[8];
+};
+
+#endif