packet: Report more packet sk info via diag module
This reports in one rtattr message all the other scalar values, that can be
set on a packet socket with setsockopt.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/packet_diag.h b/include/linux/packet_diag.h
index fa19300..3781ea4 100644
--- a/include/linux/packet_diag.h
+++ b/include/linux/packet_diag.h
@@ -12,6 +12,8 @@
__u32 pdiag_cookie[2];
};
+#define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */
+
struct packet_diag_msg {
__u8 pdiag_family;
__u8 pdiag_type;
@@ -21,4 +23,25 @@
__u32 pdiag_cookie[2];
};
+enum {
+ PACKET_DIAG_INFO,
+
+ PACKET_DIAG_MAX,
+};
+
+struct packet_diag_info {
+ __u32 pdi_index;
+ __u32 pdi_version;
+ __u32 pdi_reserve;
+ __u32 pdi_copy_thresh;
+ __u32 pdi_tstamp;
+ __u32 pdi_flags;
+
+#define PDI_RUNNING 0x1
+#define PDI_AUXDATA 0x2
+#define PDI_ORIGDEV 0x4
+#define PDI_VNETHDR 0x8
+#define PDI_LOSS 0x10
+};
+
#endif