1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * (C) 2001 Clemson University and The University of Chicago 4 * 5 * See COPYING in top-level directory. 6 */ 7 8 /* This file just defines debugging masks to be used with the gossip 9 * logging utility. All debugging masks for ORANGEFS are kept here to make 10 * sure we don't have collisions. 11 */ 12 13 #ifndef __ORANGEFS_DEBUG_H 14 #define __ORANGEFS_DEBUG_H 15 16 #ifdef __KERNEL__ 17 #include <linux/types.h> 18 #else 19 #include <stdint.h> 20 #endif 21 22 #define GOSSIP_NO_DEBUG (__u64)0 23 24 #define GOSSIP_SUPER_DEBUG ((__u64)1 << 0) 25 #define GOSSIP_INODE_DEBUG ((__u64)1 << 1) 26 #define GOSSIP_FILE_DEBUG ((__u64)1 << 2) 27 #define GOSSIP_DIR_DEBUG ((__u64)1 << 3) 28 #define GOSSIP_UTILS_DEBUG ((__u64)1 << 4) 29 #define GOSSIP_WAIT_DEBUG ((__u64)1 << 5) 30 #define GOSSIP_ACL_DEBUG ((__u64)1 << 6) 31 #define GOSSIP_DCACHE_DEBUG ((__u64)1 << 7) 32 #define GOSSIP_DEV_DEBUG ((__u64)1 << 8) 33 #define GOSSIP_NAME_DEBUG ((__u64)1 << 9) 34 #define GOSSIP_BUFMAP_DEBUG ((__u64)1 << 10) 35 #define GOSSIP_CACHE_DEBUG ((__u64)1 << 11) 36 #define GOSSIP_DEBUGFS_DEBUG ((__u64)1 << 12) 37 #define GOSSIP_XATTR_DEBUG ((__u64)1 << 13) 38 #define GOSSIP_INIT_DEBUG ((__u64)1 << 14) 39 #define GOSSIP_SYSFS_DEBUG ((__u64)1 << 15) 40 41 #define GOSSIP_MAX_NR 16 42 #define GOSSIP_MAX_DEBUG (((__u64)1 << GOSSIP_MAX_NR) - 1) 43 44 /*function prototypes*/ 45 __u64 ORANGEFS_kmod_eventlog_to_mask(const char *event_logging); 46 __u64 ORANGEFS_debug_eventlog_to_mask(const char *event_logging); 47 char *ORANGEFS_debug_mask_to_eventlog(__u64 mask); 48 char *ORANGEFS_kmod_mask_to_eventlog(__u64 mask); 49 50 /* a private internal type */ 51 struct __keyword_mask_s { 52 const char *keyword; 53 __u64 mask_val; 54 }; 55 56 /* 57 * Map all kmod keywords to kmod debug masks here. Keep this 58 * structure "packed": 59 * 60 * "all" is always last... 61 * 62 * keyword mask_val index 63 * foo 1 0 64 * bar 2 1 65 * baz 4 2 66 * qux 8 3 67 * . . . 68 */ 69 static struct __keyword_mask_s s_kmod_keyword_mask_map[] = { 70 {"super", GOSSIP_SUPER_DEBUG}, 71 {"inode", GOSSIP_INODE_DEBUG}, 72 {"file", GOSSIP_FILE_DEBUG}, 73 {"dir", GOSSIP_DIR_DEBUG}, 74 {"utils", GOSSIP_UTILS_DEBUG}, 75 {"wait", GOSSIP_WAIT_DEBUG}, 76 {"acl", GOSSIP_ACL_DEBUG}, 77 {"dcache", GOSSIP_DCACHE_DEBUG}, 78 {"dev", GOSSIP_DEV_DEBUG}, 79 {"name", GOSSIP_NAME_DEBUG}, 80 {"bufmap", GOSSIP_BUFMAP_DEBUG}, 81 {"cache", GOSSIP_CACHE_DEBUG}, 82 {"debugfs", GOSSIP_DEBUGFS_DEBUG}, 83 {"xattr", GOSSIP_XATTR_DEBUG}, 84 {"init", GOSSIP_INIT_DEBUG}, 85 {"sysfs", GOSSIP_SYSFS_DEBUG}, 86 {"none", GOSSIP_NO_DEBUG}, 87 {"all", GOSSIP_MAX_DEBUG} 88 }; 89 90 static const int num_kmod_keyword_mask_map = (int) 91 (sizeof(s_kmod_keyword_mask_map) / sizeof(struct __keyword_mask_s)); 92 93 #endif /* __ORANGEFS_DEBUG_H */ 94