X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fif_packet.h;h=18db0668065a61c6e5af363f3db50ddd1d5b629a;hb=8913336a7e8d56e984109a3137d6c0e3362596a4;hp=99393ef3af394b8bfd411ec65d95b4bd7c815191;hpb=b361735043e3001eadb1d40916fd1a4fca1a9363;p=linux-2.6

diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index 99393ef3af..18db066806 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -41,6 +41,11 @@ struct sockaddr_ll
 #define PACKET_RX_RING			5
 #define PACKET_STATISTICS		6
 #define PACKET_COPY_THRESH		7
+#define PACKET_AUXDATA			8
+#define PACKET_ORIGDEV			9
+#define PACKET_VERSION			10
+#define PACKET_HDRLEN			11
+#define PACKET_RESERVE			12
 
 struct tpacket_stats
 {
@@ -48,6 +53,16 @@ struct tpacket_stats
 	unsigned int	tp_drops;
 };
 
+struct tpacket_auxdata
+{
+	__u32		tp_status;
+	__u32		tp_len;
+	__u32		tp_snaplen;
+	__u16		tp_mac;
+	__u16		tp_net;
+	__u16		tp_vlan_tci;
+};
+
 struct tpacket_hdr
 {
 	unsigned long	tp_status;
@@ -68,6 +83,26 @@ struct tpacket_hdr
 #define TPACKET_ALIGN(x)	(((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))
 #define TPACKET_HDRLEN		(TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))
 
+struct tpacket2_hdr
+{
+	__u32		tp_status;
+	__u32		tp_len;
+	__u32		tp_snaplen;
+	__u16		tp_mac;
+	__u16		tp_net;
+	__u32		tp_sec;
+	__u32		tp_nsec;
+	__u16		tp_vlan_tci;
+};
+
+#define TPACKET2_HDRLEN		(TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
+
+enum tpacket_versions
+{
+	TPACKET_V1,
+	TPACKET_V2,
+};
+
 /*
    Frame structure: