Mike Marshall | f7ab093 | 2015-07-17 10:38:11 -0400 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2001 Clemson University and The University of Chicago |
| 3 | * |
| 4 | * See COPYING in top-level directory. |
| 5 | */ |
| 6 | |
| 7 | #ifndef __UPCALL_H |
| 8 | #define __UPCALL_H |
| 9 | |
| 10 | /* |
| 11 | * Sanitized this header file to fix |
| 12 | * 32-64 bit interaction issues between |
| 13 | * client-core and device |
| 14 | */ |
| 15 | struct pvfs2_io_request_s { |
| 16 | __s32 async_vfs_io; |
| 17 | __s32 buf_index; |
| 18 | __s32 count; |
| 19 | __s32 __pad1; |
| 20 | __s64 offset; |
| 21 | struct pvfs2_object_kref refn; |
| 22 | enum PVFS_io_type io_type; |
| 23 | __s32 readahead_size; |
| 24 | }; |
| 25 | |
| 26 | struct pvfs2_iox_request_s { |
| 27 | __s32 buf_index; |
| 28 | __s32 count; |
| 29 | struct pvfs2_object_kref refn; |
| 30 | enum PVFS_io_type io_type; |
| 31 | __s32 __pad1; |
| 32 | }; |
| 33 | |
| 34 | struct pvfs2_lookup_request_s { |
| 35 | __s32 sym_follow; |
| 36 | __s32 __pad1; |
| 37 | struct pvfs2_object_kref parent_refn; |
| 38 | char d_name[PVFS2_NAME_LEN]; |
| 39 | }; |
| 40 | |
| 41 | struct pvfs2_create_request_s { |
| 42 | struct pvfs2_object_kref parent_refn; |
| 43 | struct PVFS_sys_attr_s attributes; |
| 44 | char d_name[PVFS2_NAME_LEN]; |
| 45 | }; |
| 46 | |
| 47 | struct pvfs2_symlink_request_s { |
| 48 | struct pvfs2_object_kref parent_refn; |
| 49 | struct PVFS_sys_attr_s attributes; |
| 50 | char entry_name[PVFS2_NAME_LEN]; |
| 51 | char target[PVFS2_NAME_LEN]; |
| 52 | }; |
| 53 | |
| 54 | struct pvfs2_getattr_request_s { |
| 55 | struct pvfs2_object_kref refn; |
| 56 | __u32 mask; |
| 57 | __u32 __pad1; |
| 58 | }; |
| 59 | |
| 60 | struct pvfs2_setattr_request_s { |
| 61 | struct pvfs2_object_kref refn; |
| 62 | struct PVFS_sys_attr_s attributes; |
| 63 | }; |
| 64 | |
| 65 | struct pvfs2_remove_request_s { |
| 66 | struct pvfs2_object_kref parent_refn; |
| 67 | char d_name[PVFS2_NAME_LEN]; |
| 68 | }; |
| 69 | |
| 70 | struct pvfs2_mkdir_request_s { |
| 71 | struct pvfs2_object_kref parent_refn; |
| 72 | struct PVFS_sys_attr_s attributes; |
| 73 | char d_name[PVFS2_NAME_LEN]; |
| 74 | }; |
| 75 | |
| 76 | struct pvfs2_readdir_request_s { |
| 77 | struct pvfs2_object_kref refn; |
| 78 | __u64 token; |
| 79 | __s32 max_dirent_count; |
| 80 | __s32 buf_index; |
| 81 | }; |
| 82 | |
| 83 | struct pvfs2_readdirplus_request_s { |
| 84 | struct pvfs2_object_kref refn; |
| 85 | __u64 token; |
| 86 | __s32 max_dirent_count; |
| 87 | __u32 mask; |
| 88 | __s32 buf_index; |
| 89 | __s32 __pad1; |
| 90 | }; |
| 91 | |
| 92 | struct pvfs2_rename_request_s { |
| 93 | struct pvfs2_object_kref old_parent_refn; |
| 94 | struct pvfs2_object_kref new_parent_refn; |
| 95 | char d_old_name[PVFS2_NAME_LEN]; |
| 96 | char d_new_name[PVFS2_NAME_LEN]; |
| 97 | }; |
| 98 | |
| 99 | struct pvfs2_statfs_request_s { |
| 100 | __s32 fs_id; |
| 101 | __s32 __pad1; |
| 102 | }; |
| 103 | |
| 104 | struct pvfs2_truncate_request_s { |
| 105 | struct pvfs2_object_kref refn; |
| 106 | __s64 size; |
| 107 | }; |
| 108 | |
| 109 | struct pvfs2_mmap_ra_cache_flush_request_s { |
| 110 | struct pvfs2_object_kref refn; |
| 111 | }; |
| 112 | |
| 113 | struct pvfs2_fs_mount_request_s { |
| 114 | char pvfs2_config_server[PVFS_MAX_SERVER_ADDR_LEN]; |
| 115 | }; |
| 116 | |
| 117 | struct pvfs2_fs_umount_request_s { |
| 118 | __s32 id; |
| 119 | __s32 fs_id; |
| 120 | char pvfs2_config_server[PVFS_MAX_SERVER_ADDR_LEN]; |
| 121 | }; |
| 122 | |
| 123 | struct pvfs2_getxattr_request_s { |
| 124 | struct pvfs2_object_kref refn; |
| 125 | __s32 key_sz; |
| 126 | __s32 __pad1; |
| 127 | char key[PVFS_MAX_XATTR_NAMELEN]; |
| 128 | }; |
| 129 | |
| 130 | struct pvfs2_setxattr_request_s { |
| 131 | struct pvfs2_object_kref refn; |
| 132 | struct PVFS_keyval_pair keyval; |
| 133 | __s32 flags; |
| 134 | __s32 __pad1; |
| 135 | }; |
| 136 | |
| 137 | struct pvfs2_listxattr_request_s { |
| 138 | struct pvfs2_object_kref refn; |
| 139 | __s32 requested_count; |
| 140 | __s32 __pad1; |
| 141 | __u64 token; |
| 142 | }; |
| 143 | |
| 144 | struct pvfs2_removexattr_request_s { |
| 145 | struct pvfs2_object_kref refn; |
| 146 | __s32 key_sz; |
| 147 | __s32 __pad1; |
| 148 | char key[PVFS_MAX_XATTR_NAMELEN]; |
| 149 | }; |
| 150 | |
| 151 | struct pvfs2_op_cancel_s { |
| 152 | __u64 op_tag; |
| 153 | }; |
| 154 | |
| 155 | struct pvfs2_fsync_request_s { |
| 156 | struct pvfs2_object_kref refn; |
| 157 | }; |
| 158 | |
| 159 | enum pvfs2_param_request_type { |
| 160 | PVFS2_PARAM_REQUEST_SET = 1, |
| 161 | PVFS2_PARAM_REQUEST_GET = 2 |
| 162 | }; |
| 163 | |
| 164 | enum pvfs2_param_request_op { |
| 165 | PVFS2_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS = 1, |
| 166 | PVFS2_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT = 2, |
| 167 | PVFS2_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT = 3, |
| 168 | PVFS2_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE = 4, |
| 169 | PVFS2_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS = 5, |
| 170 | PVFS2_PARAM_REQUEST_OP_PERF_HISTORY_SIZE = 6, |
| 171 | PVFS2_PARAM_REQUEST_OP_PERF_RESET = 7, |
| 172 | PVFS2_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS = 8, |
| 173 | PVFS2_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT = 9, |
| 174 | PVFS2_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT = 10, |
| 175 | PVFS2_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE = 11, |
| 176 | PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_TIMEOUT_MSECS = 12, |
| 177 | PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_HARD_LIMIT = 13, |
| 178 | PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_SOFT_LIMIT = 14, |
| 179 | PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_RECLAIM_PERCENTAGE = 15, |
| 180 | PVFS2_PARAM_REQUEST_OP_CLIENT_DEBUG = 16, |
| 181 | PVFS2_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS = 17, |
| 182 | PVFS2_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT = 18, |
| 183 | PVFS2_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT = 19, |
| 184 | PVFS2_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE = 20, |
| 185 | PVFS2_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS = 21, |
| 186 | PVFS2_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT = 22, |
| 187 | PVFS2_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23, |
| 188 | PVFS2_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24, |
| 189 | PVFS2_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25, |
| 190 | }; |
| 191 | |
| 192 | struct pvfs2_param_request_s { |
| 193 | enum pvfs2_param_request_type type; |
| 194 | enum pvfs2_param_request_op op; |
| 195 | __s64 value; |
| 196 | char s_value[PVFS2_MAX_DEBUG_STRING_LEN]; |
| 197 | }; |
| 198 | |
| 199 | enum pvfs2_perf_count_request_type { |
| 200 | PVFS2_PERF_COUNT_REQUEST_ACACHE = 1, |
| 201 | PVFS2_PERF_COUNT_REQUEST_NCACHE = 2, |
| 202 | PVFS2_PERF_COUNT_REQUEST_CAPCACHE = 3, |
| 203 | }; |
| 204 | |
| 205 | struct pvfs2_perf_count_request_s { |
| 206 | enum pvfs2_perf_count_request_type type; |
| 207 | __s32 __pad1; |
| 208 | }; |
| 209 | |
| 210 | struct pvfs2_fs_key_request_s { |
| 211 | __s32 fsid; |
| 212 | __s32 __pad1; |
| 213 | }; |
| 214 | |
| 215 | struct pvfs2_upcall_s { |
| 216 | __s32 type; |
| 217 | __u32 uid; |
| 218 | __u32 gid; |
| 219 | int pid; |
| 220 | int tgid; |
| 221 | /* currently trailer is used only by readx/writex (iox) */ |
| 222 | __s64 trailer_size; |
| 223 | char *trailer_buf; |
| 224 | |
| 225 | union { |
| 226 | struct pvfs2_io_request_s io; |
| 227 | struct pvfs2_iox_request_s iox; |
| 228 | struct pvfs2_lookup_request_s lookup; |
| 229 | struct pvfs2_create_request_s create; |
| 230 | struct pvfs2_symlink_request_s sym; |
| 231 | struct pvfs2_getattr_request_s getattr; |
| 232 | struct pvfs2_setattr_request_s setattr; |
| 233 | struct pvfs2_remove_request_s remove; |
| 234 | struct pvfs2_mkdir_request_s mkdir; |
| 235 | struct pvfs2_readdir_request_s readdir; |
| 236 | struct pvfs2_readdirplus_request_s readdirplus; |
| 237 | struct pvfs2_rename_request_s rename; |
| 238 | struct pvfs2_statfs_request_s statfs; |
| 239 | struct pvfs2_truncate_request_s truncate; |
| 240 | struct pvfs2_mmap_ra_cache_flush_request_s ra_cache_flush; |
| 241 | struct pvfs2_fs_mount_request_s fs_mount; |
| 242 | struct pvfs2_fs_umount_request_s fs_umount; |
| 243 | struct pvfs2_getxattr_request_s getxattr; |
| 244 | struct pvfs2_setxattr_request_s setxattr; |
| 245 | struct pvfs2_listxattr_request_s listxattr; |
| 246 | struct pvfs2_removexattr_request_s removexattr; |
| 247 | struct pvfs2_op_cancel_s cancel; |
| 248 | struct pvfs2_fsync_request_s fsync; |
| 249 | struct pvfs2_param_request_s param; |
| 250 | struct pvfs2_perf_count_request_s perf_count; |
| 251 | struct pvfs2_fs_key_request_s fs_key; |
| 252 | } req; |
| 253 | }; |
| 254 | |
| 255 | #endif /* __UPCALL_H */ |