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 #include <linux/kernel.h> 19 #else 20 #include <stdint.h> 21 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) 22 #endif 23 24 #define GOSSIP_NO_DEBUG (__u64)0 25 26 #define GOSSIP_SUPER_DEBUG ((__u64)1 << 0) 27 #define GOSSIP_INODE_DEBUG ((__u64)1 << 1) 28 #define GOSSIP_FILE_DEBUG ((__u64)1 << 2) 29 #define GOSSIP_DIR_DEBUG ((__u64)1 << 3) 30 #define GOSSIP_UTILS_DEBUG ((__u64)1 << 4) 31 #define GOSSIP_WAIT_DEBUG ((__u64)1 << 5) 32 #define GOSSIP_ACL_DEBUG ((__u64)1 << 6) 33 #define GOSSIP_DCACHE_DEBUG ((__u64)1 << 7) 34 #define GOSSIP_DEV_DEBUG ((__u64)1 << 8) 35 #define GOSSIP_NAME_DEBUG ((__u64)1 << 9) 36 #define GOSSIP_BUFMAP_DEBUG ((__u64)1 << 10) 37 #define GOSSIP_CACHE_DEBUG ((__u64)1 << 11) 38 #define GOSSIP_DEBUGFS_DEBUG ((__u64)1 << 12) 39 #define GOSSIP_XATTR_DEBUG ((__u64)1 << 13) 40 #define GOSSIP_INIT_DEBUG ((__u64)1 << 14) 41 #define GOSSIP_SYSFS_DEBUG ((__u64)1 << 15) 42 43 #define GOSSIP_MAX_NR 16 44 #define GOSSIP_MAX_DEBUG (((__u64)1 << GOSSIP_MAX_NR) - 1) 45 46 /*function prototypes*/ 47 __u64 ORANGEFS_kmod_eventlog_to_mask(const char *event_logging); 48 __u64 ORANGEFS_debug_eventlog_to_mask(const char *event_logging); 49 char *ORANGEFS_debug_mask_to_eventlog(__u64 mask); 50 char *ORANGEFS_kmod_mask_to_eventlog(__u64 mask); 51 52 /* a private internal type */ 53 struct __keyword_mask_s { 54 const char *keyword; 55 __u64 mask_val; 56 }; 57 58 /* 59 * Map all kmod keywords to kmod debug masks here. Keep this 60 * structure "packed": 61 * 62 * "all" is always last... 63 * 64 * keyword mask_val index 65 * foo 1 0 66 * bar 2 1 67 * baz 4 2 68 * qux 8 3 69 * . . . 70 */ 71 static struct __keyword_mask_s s_kmod_keyword_mask_map[] = { 72 {"super", GOSSIP_SUPER_DEBUG}, 73 {"inode", GOSSIP_INODE_DEBUG}, 74 {"file", GOSSIP_FILE_DEBUG}, 75 {"dir", GOSSIP_DIR_DEBUG}, 76 {"utils", GOSSIP_UTILS_DEBUG}, 77 {"wait", GOSSIP_WAIT_DEBUG}, 78 {"acl", GOSSIP_ACL_DEBUG}, 79 {"dcache", GOSSIP_DCACHE_DEBUG}, 80 {"dev", GOSSIP_DEV_DEBUG}, 81 {"name", GOSSIP_NAME_DEBUG}, 82 {"bufmap", GOSSIP_BUFMAP_DEBUG}, 83 {"cache", GOSSIP_CACHE_DEBUG}, 84 {"debugfs", GOSSIP_DEBUGFS_DEBUG}, 85 {"xattr", GOSSIP_XATTR_DEBUG}, 86 {"init", GOSSIP_INIT_DEBUG}, 87 {"sysfs", GOSSIP_SYSFS_DEBUG}, 88 {"none", GOSSIP_NO_DEBUG}, 89 {"all", GOSSIP_MAX_DEBUG} 90 }; 91 92 static const int num_kmod_keyword_mask_map = (int) 93 (ARRAY_SIZE(s_kmod_keyword_mask_map)); 94 95 #endif /* __ORANGEFS_DEBUG_H */ 96