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 IB_USER_MAD_H 20 #define IB_USER_MAD_H 21 #include <linux/types.h> 22 #include <rdma/rdma_user_ioctl.h> 23 #define IB_USER_MAD_ABI_VERSION 5 24 struct ib_user_mad_hdr_old { 25 __u32 id; 26 __u32 status; 27 __u32 timeout_ms; 28 __u32 retries; 29 __u32 length; 30 __be32 qpn; 31 __be32 qkey; 32 __be16 lid; 33 __u8 sl; 34 __u8 path_bits; 35 __u8 grh_present; 36 __u8 gid_index; 37 __u8 hop_limit; 38 __u8 traffic_class; 39 __u8 gid[16]; 40 __be32 flow_label; 41 }; 42 struct ib_user_mad_hdr { 43 __u32 id; 44 __u32 status; 45 __u32 timeout_ms; 46 __u32 retries; 47 __u32 length; 48 __be32 qpn; 49 __be32 qkey; 50 __be16 lid; 51 __u8 sl; 52 __u8 path_bits; 53 __u8 grh_present; 54 __u8 gid_index; 55 __u8 hop_limit; 56 __u8 traffic_class; 57 __u8 gid[16]; 58 __be32 flow_label; 59 __u16 pkey_index; 60 __u8 reserved[6]; 61 }; 62 struct ib_user_mad { 63 struct ib_user_mad_hdr hdr; 64 __aligned_u64 data[0]; 65 }; 66 typedef unsigned long __attribute__((aligned(4))) packed_ulong; 67 #define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof(long))) 68 struct ib_user_mad_reg_req { 69 __u32 id; 70 packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK]; 71 __u8 qpn; 72 __u8 mgmt_class; 73 __u8 mgmt_class_version; 74 __u8 oui[3]; 75 __u8 rmpp_version; 76 }; 77 enum { 78 IB_USER_MAD_USER_RMPP = (1 << 0), 79 }; 80 #define IB_USER_MAD_REG_FLAGS_CAP (IB_USER_MAD_USER_RMPP) 81 struct ib_user_mad_reg_req2 { 82 __u32 id; 83 __u32 qpn; 84 __u8 mgmt_class; 85 __u8 mgmt_class_version; 86 __u16 res; 87 __u32 flags; 88 __aligned_u64 method_mask[2]; 89 __u32 oui; 90 __u8 rmpp_version; 91 __u8 reserved[3]; 92 }; 93 #endif 94
