Import of Linux 2.2.12 subset (ipv4 stack and related)

1 files changed, 50 insertions, 0 deletions

diff --git a/pfinet/linux-src/include/linux/if_packet.h b/pfinet/linux-src/include/linux/if_packet.h
new file mode 100644
index 00000000..ad5655cf
--- /dev/null
+++ b/pfinet/linux-src/include/linux/if_packet.h
@@ -0,0 +1,50 @@
+#ifndef __LINUX_IF_PACKET_H
+#define __LINUX_IF_PACKET_H
+
+struct sockaddr_pkt
+{
+	unsigned short spkt_family;
+	unsigned char spkt_device[14];
+	unsigned short spkt_protocol;
+};
+
+struct sockaddr_ll
+{
+	unsigned short	sll_family;
+	unsigned short	sll_protocol;
+	int		sll_ifindex;
+	unsigned short	sll_hatype;
+	unsigned char	sll_pkttype;
+	unsigned char	sll_halen;
+	unsigned char	sll_addr[8];
+};
+
+/* Packet types */
+
+#define PACKET_HOST		0		/* To us		*/
+#define PACKET_BROADCAST	1		/* To all		*/
+#define PACKET_MULTICAST	2		/* To group		*/
+#define PACKET_OTHERHOST	3		/* To someone else 	*/
+#define PACKET_OUTGOING		4		/* Outgoing of any type */
+/* These ones are invisible by user level */
+#define PACKET_LOOPBACK		5		/* MC/BRD frame looped back */
+#define PACKET_FASTROUTE	6		/* Fastrouted frame	*/
+
+/* Packet socket options */
+
+#define PACKET_ADD_MEMBERSHIP		1
+#define PACKET_DROP_MEMBERSHIP		2
+
+struct packet_mreq
+{
+	int		mr_ifindex;
+	unsigned short	mr_type;
+	unsigned short	mr_alen;
+	unsigned char	mr_address[8];
+};
+
+#define PACKET_MR_MULTICAST	0
+#define PACKET_MR_PROMISC	1
+#define PACKET_MR_ALLMULTI	2
+
+#endif