1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_SMC_DIAG_H_ 20 #define _UAPI_SMC_DIAG_H_ 21 #include <linux/types.h> 22 #include <linux/inet_diag.h> 23 #include <rdma/ib_user_verbs.h> 24 struct smc_diag_req { 25 __u8 diag_family; 26 __u8 pad[2]; 27 __u8 diag_ext; 28 struct inet_diag_sockid id; 29 }; 30 struct smc_diag_msg { 31 __u8 diag_family; 32 __u8 diag_state; 33 __u8 diag_fallback; 34 __u8 diag_shutdown; 35 struct inet_diag_sockid id; 36 __u32 diag_uid; 37 __u64 diag_inode; 38 }; 39 enum { 40 SMC_DIAG_NONE, 41 SMC_DIAG_CONNINFO, 42 SMC_DIAG_LGRINFO, 43 SMC_DIAG_SHUTDOWN, 44 __SMC_DIAG_MAX, 45 }; 46 #define SMC_DIAG_MAX (__SMC_DIAG_MAX - 1) 47 struct smc_diag_cursor { 48 __u16 reserved; 49 __u16 wrap; 50 __u32 count; 51 }; 52 struct smc_diag_conninfo { 53 __u32 token; 54 __u32 sndbuf_size; 55 __u32 rmbe_size; 56 __u32 peer_rmbe_size; 57 struct smc_diag_cursor rx_prod; 58 struct smc_diag_cursor rx_cons; 59 struct smc_diag_cursor tx_prod; 60 struct smc_diag_cursor tx_cons; 61 __u8 rx_prod_flags; 62 __u8 rx_conn_state_flags; 63 __u8 tx_prod_flags; 64 __u8 tx_conn_state_flags; 65 struct smc_diag_cursor tx_prep; 66 struct smc_diag_cursor tx_sent; 67 struct smc_diag_cursor tx_fin; 68 }; 69 struct smc_diag_linkinfo { 70 __u8 link_id; 71 __u8 ibname[IB_DEVICE_NAME_MAX]; 72 __u8 ibport; 73 __u8 gid[40]; 74 __u8 peer_gid[40]; 75 }; 76 struct smc_diag_lgrinfo { 77 struct smc_diag_linkinfo lnk[1]; 78 __u8 role; 79 }; 80 #endif 81