netlink: add RX/TX-ring support to netlink diag

[karo-tx-linux.git] / include / uapi / linux / netlink_diag.h

diff --git a/include/uapi/linux/netlink_diag.h b/include/uapi/linux/netlink_diag.h
index 88009a31cd0630938180ca054185f021d06f6a54..4e31db4eea412dcfc3c56364d734b420f36afaef 100644 (file)
--- a/include/uapi/linux/netlink_diag.h
+++ b/include/uapi/linux/netlink_diag.h
@@ -25,9 +25,18 @@ struct netlink_diag_msg {
        __u32   ndiag_cookie[2];
 };
 
+struct netlink_diag_ring {
+       __u32   ndr_block_size;
+       __u32   ndr_block_nr;
+       __u32   ndr_frame_size;
+       __u32   ndr_frame_nr;
+};
+
 enum {
        NETLINK_DIAG_MEMINFO,
        NETLINK_DIAG_GROUPS,
+       NETLINK_DIAG_RX_RING,
+       NETLINK_DIAG_TX_RING,
 
        __NETLINK_DIAG_MAX,
 };
@@ -38,5 +47,6 @@ enum {
 
 #define NDIAG_SHOW_MEMINFO     0x00000001 /* show memory info of a socket */
 #define NDIAG_SHOW_GROUPS      0x00000002 /* show groups of a netlink socket */
+#define NDIAG_SHOW_RING_CFG    0x00000004 /* show ring configuration */
 
 #endif