diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/netlink.h | 32 | ||||
| -rw-r--r-- | include/uapi/linux/netlink_diag.h | 10 |
2 files changed, 42 insertions, 0 deletions
diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h index 32a354f67ba4..1a85940f8ab7 100644 --- a/include/uapi/linux/netlink.h +++ b/include/uapi/linux/netlink.h @@ -1,6 +1,7 @@ #ifndef _UAPI__LINUX_NETLINK_H #define _UAPI__LINUX_NETLINK_H +#include <linux/kernel.h> #include <linux/socket.h> /* for __kernel_sa_family_t */ #include <linux/types.h> @@ -105,11 +106,42 @@ struct nlmsgerr { #define NETLINK_PKTINFO 3 #define NETLINK_BROADCAST_ERROR 4 #define NETLINK_NO_ENOBUFS 5 +#define NETLINK_RX_RING 6 +#define NETLINK_TX_RING 7 struct nl_pktinfo { __u32 group; }; +struct nl_mmap_req { + unsigned int nm_block_size; + unsigned int nm_block_nr; + unsigned int nm_frame_size; + unsigned int nm_frame_nr; +}; + +struct nl_mmap_hdr { + unsigned int nm_status; + unsigned int nm_len; + __u32 nm_group; + /* credentials */ + __u32 nm_pid; + __u32 nm_uid; + __u32 nm_gid; +}; + +enum nl_mmap_status { + NL_MMAP_STATUS_UNUSED, + NL_MMAP_STATUS_RESERVED, + NL_MMAP_STATUS_VALID, + NL_MMAP_STATUS_COPY, + NL_MMAP_STATUS_SKIP, +}; + +#define NL_MMAP_MSG_ALIGNMENT NLMSG_ALIGNTO +#define NL_MMAP_MSG_ALIGN(sz) __ALIGN_KERNEL(sz, NL_MMAP_MSG_ALIGNMENT) +#define NL_MMAP_HDRLEN NL_MMAP_MSG_ALIGN(sizeof(struct nl_mmap_hdr)) + #define NET_MAJOR 36 /* Major 36 is reserved for networking */ enum { 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 |