1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __NETLINK_DIAG_H__ 3 #define __NETLINK_DIAG_H__ 4 5 #include <linux/types.h> 6 7 struct netlink_diag_req { 8 uint8_t sdiag_family; 9 uint8_t sdiag_protocol; 10 uint16_t pad; 11 uint32_t ndiag_ino; 12 uint32_t ndiag_show; 13 uint32_t ndiag_cookie[2]; 14 }; 15 16 struct netlink_diag_msg { 17 uint8_t ndiag_family; 18 uint8_t ndiag_type; 19 uint8_t ndiag_protocol; 20 uint8_t ndiag_state; 21 22 uint32_t ndiag_portid; 23 uint32_t ndiag_dst_portid; 24 uint32_t ndiag_dst_group; 25 uint32_t ndiag_ino; 26 uint32_t ndiag_cookie[2]; 27 }; 28 29 struct netlink_diag_ring { 30 uint32_t ndr_block_size; 31 uint32_t ndr_block_nr; 32 uint32_t ndr_frame_size; 33 uint32_t ndr_frame_nr; 34 }; 35 36 enum { 37 /* NETLINK_DIAG_NONE, standard nl API requires this attribute! */ 38 NETLINK_DIAG_MEMINFO, 39 NETLINK_DIAG_GROUPS, 40 NETLINK_DIAG_RX_RING, 41 NETLINK_DIAG_TX_RING, 42 NETLINK_DIAG_FLAGS, 43 44 __NETLINK_DIAG_MAX, 45 }; 46 47 #define NETLINK_DIAG_MAX (__NETLINK_DIAG_MAX - 1) 48 49 #define NDIAG_PROTO_ALL ((uint8_t) ~0) 50 51 #define NDIAG_SHOW_MEMINFO 0x00000001 /* show memory info of a socket */ 52 #define NDIAG_SHOW_GROUPS 0x00000002 /* show groups of a netlink socket */ 53 #ifndef __KERNEL__ 54 /* deprecated since 4.6 */ 55 #define NDIAG_SHOW_RING_CFG 0x00000004 /* show ring configuration */ 56 #endif 57 #define NDIAG_SHOW_FLAGS 0x00000008 /* show flags of a netlink socket */ 58 59 /* flags */ 60 #define NDIAG_FLAG_CB_RUNNING 0x00000001 61 #define NDIAG_FLAG_PKTINFO 0x00000002 62 #define NDIAG_FLAG_BROADCAST_ERROR 0x00000004 63 #define NDIAG_FLAG_NO_ENOBUFS 0x00000008 64 #define NDIAG_FLAG_LISTEN_ALL_NSID 0x00000010 65 #define NDIAG_FLAG_CAP_ACK 0x00000020 66 67 #endif 68