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authorPatrick McHardy <kaber@trash.net>2013-04-17 06:47:06 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-19 14:57:58 -0400
commit4ae9fbee1690848a6aace1e0193ab27e981e35a5 (patch)
tree10390445b761524709f15fb21db79ad83d1b3d91 /include
parentcd1df525da59c64244d27b4548ff5d132489488a (diff)
netlink: add RX/TX-ring support to netlink diag
Based on AF_PACKET. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/netlink_diag.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/netlink_diag.h b/include/uapi/linux/netlink_diag.h
index 88009a31cd06..4e31db4eea41 100644
--- 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