1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __PACKET_DIAG_H__ 3 #define __PACKET_DIAG_H__ 4 5 #include <linux/types.h> 6 7 struct packet_diag_req { 8 __u8 sdiag_family; 9 __u8 sdiag_protocol; 10 __u16 pad; 11 __u32 pdiag_ino; 12 __u32 pdiag_show; 13 __u32 pdiag_cookie[2]; 14 }; 15 16 #define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */ 17 #define PACKET_SHOW_MCLIST 0x00000002 /* A set of packet_diag_mclist-s */ 18 #define PACKET_SHOW_RING_CFG 0x00000004 /* Rings configuration parameters */ 19 #define PACKET_SHOW_FANOUT 0x00000008 20 #define PACKET_SHOW_MEMINFO 0x00000010 21 #define PACKET_SHOW_FILTER 0x00000020 22 23 struct packet_diag_msg { 24 __u8 pdiag_family; 25 __u8 pdiag_type; 26 __u16 pdiag_num; 27 28 __u32 pdiag_ino; 29 __u32 pdiag_cookie[2]; 30 }; 31 32 enum { 33 /* PACKET_DIAG_NONE, standard nl API requires this attribute! */ 34 PACKET_DIAG_INFO, 35 PACKET_DIAG_MCLIST, 36 PACKET_DIAG_RX_RING, 37 PACKET_DIAG_TX_RING, 38 PACKET_DIAG_FANOUT, 39 PACKET_DIAG_UID, 40 PACKET_DIAG_MEMINFO, 41 PACKET_DIAG_FILTER, 42 43 __PACKET_DIAG_MAX, 44 }; 45 46 #define PACKET_DIAG_MAX (__PACKET_DIAG_MAX - 1) 47 48 struct packet_diag_info { 49 __u32 pdi_index; 50 __u32 pdi_version; 51 __u32 pdi_reserve; 52 __u32 pdi_copy_thresh; 53 __u32 pdi_tstamp; 54 __u32 pdi_flags; 55 56 #define PDI_RUNNING 0x1 57 #define PDI_AUXDATA 0x2 58 #define PDI_ORIGDEV 0x4 59 #define PDI_VNETHDR 0x8 60 #define PDI_LOSS 0x10 61 }; 62 63 struct packet_diag_mclist { 64 __u32 pdmc_index; 65 __u32 pdmc_count; 66 __u16 pdmc_type; 67 __u16 pdmc_alen; 68 __u8 pdmc_addr[32]; /* MAX_ADDR_LEN */ 69 }; 70 71 struct packet_diag_ring { 72 __u32 pdr_block_size; 73 __u32 pdr_block_nr; 74 __u32 pdr_frame_size; 75 __u32 pdr_frame_nr; 76 __u32 pdr_retire_tmo; 77 __u32 pdr_sizeof_priv; 78 __u32 pdr_features; 79 }; 80 81 #endif 82