diff --git a/agent/mibgroup/hardware/fsys/fsys_mntctl.c b/agent/mibgroup/hardware/fsys/fsys_mntctl.c index e7d9a1c..3364dc5 100644 --- a/agent/mibgroup/hardware/fsys/fsys_mntctl.c +++ b/agent/mibgroup/hardware/fsys/fsys_mntctl.c @@ -43,8 +43,9 @@ _fsys_type( int type) case MNT_NFS: case MNT_NFS3: - case MNT_AUTOFS: return NETSNMP_FS_TYPE_NFS; + case MNT_AUTOFS: + return NETSNMP_FS_TYPE_AUTOFS; /* * The following code covers selected filesystems @@ -156,10 +157,12 @@ netsnmp_fsys_arch_load( void ) /* * Optionally skip retrieving statistics for remote mounts + * AUTOFS is skipped by default */ - if ( (entry->flags & NETSNMP_FS_FLAG_REMOTE) && + if ( ((entry->flags & NETSNMP_FS_FLAG_REMOTE) && netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, - NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES)) + NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES)) || + entry->type == (NETSNMP_FS_TYPE_AUTOFS)) continue; if ( statfs( entry->path, &stat_buf ) < 0 ) { diff --git a/agent/mibgroup/hardware/fsys/fsys_mntent.c b/agent/mibgroup/hardware/fsys/fsys_mntent.c index 3cdcea1..93e405d 100644 --- a/agent/mibgroup/hardware/fsys/fsys_mntent.c +++ b/agent/mibgroup/hardware/fsys/fsys_mntent.c @@ -150,6 +150,13 @@ _fsys_type( char *typename ) !strcmp(typename, MNTTYPE_LOFS)) return NETSNMP_FS_TYPE_OTHER; + /* Detection of AUTOFS. + * This file system will be ignored by default + */ + else if ( !strcmp(typename, MNTTYPE_AUTOFS)) + return NETSNMP_FS_TYPE_AUTOFS; + + /* * All other types are silently skipped */ @@ -239,6 +246,10 @@ netsnmp_fsys_arch_load( void ) NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES)) continue; + /* Skip AUTOFS enteries */ + if ( entry->type == (NETSNMP_FS_TYPE_AUTOFS)) + continue; + #ifdef irix6 if ( NSFS_STATFS( entry->path, &stat_buf, sizeof(struct statfs), 0) < 0 ) #else diff --git a/agent/mibgroup/hardware/fsys/mnttypes.h b/agent/mibgroup/hardware/fsys/mnttypes.h index bb1b401..53f1cc8 100644 --- a/agent/mibgroup/hardware/fsys/mnttypes.h +++ b/agent/mibgroup/hardware/fsys/mnttypes.h @@ -165,6 +165,9 @@ #ifndef MNTTYPE_APP #define MNTTYPE_APP "app" #endif +#ifndef MNTTYPE_AUTOFS +#define MNTTYPE_AUTOFS "autofs" +#endif #ifndef MNTTYPE_DEVPTS #define MNTTYPE_DEVPTS "devpts" #endif diff --git a/agent/mibgroup/host/hr_filesys.c b/agent/mibgroup/host/hr_filesys.c index 56c8b20..bc11123 100644 --- a/agent/mibgroup/host/hr_filesys.c +++ b/agent/mibgroup/host/hr_filesys.c @@ -834,6 +834,27 @@ Check_HR_FileSys_NFS (void) return 0; /* no NFS file system */ } +/* This function checks whether current file system is an AutoFs + * HRFS_entry must be valid prior to calling this function + * return 1 if AutoFs, 0 otherwise + */ +int +Check_HR_FileSys_AutoFs (void) +{ +#if HAVE_GETFSSTAT + if ( HRFS_entry->HRFS_type != NULL && +#if defined(MNTTYPE_AUTOFS) + !strcmp( HRFS_entry->HRFS_type, MNTTYPE_AUTOFS) +#else + !strcmp( HRFS_entry->HRFS_type, "autofs") +#endif + ) +#endif /* HAVE_GETFSSTAT */ + return 1; /* AUTOFS */ + + return 0; /* no AUTOFS */ +} + void End_HR_FileSys(void) { diff --git a/agent/mibgroup/host/hr_filesys.h b/agent/mibgroup/host/hr_filesys.h index 2f00355..36cd7dd 100644 --- a/agent/mibgroup/host/hr_filesys.h +++ b/agent/mibgroup/host/hr_filesys.h @@ -10,6 +10,7 @@ extern void Init_HR_FileSys(void); extern FindVarMethod var_hrfilesys; extern int Get_Next_HR_FileSys(void); extern int Check_HR_FileSys_NFS(void); +extern int Check_HR_FileSys_AutoFs(void); extern int Get_FSIndex(char *); extern long Get_FSSize(char *); /* Temporary */ diff --git a/agent/mibgroup/host/hr_storage.c b/agent/mibgroup/host/hr_storage.c index a868984..b7c23fd 100644 --- a/agent/mibgroup/host/hr_storage.c +++ b/agent/mibgroup/host/hr_storage.c @@ -540,9 +540,10 @@ really_try_next: store_idx = name[ HRSTORE_ENTRY_NAME_LENGTH ]; if (store_idx > NETSNMP_MEM_TYPE_MAX ) { - if ( netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, + if ( (netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) && - Check_HR_FileSys_NFS()) + Check_HR_FileSys_NFS()) || + Check_HR_FileSys_AutoFs()) return NULL; /* or goto try_next; */ if (HRFS_statfs(HRFS_entry->HRFS_mount, &stat_buf) < 0) { snmp_log_perror(HRFS_entry->HRFS_mount); @@ -683,7 +684,8 @@ Get_Next_HR_Store(void) if (HRS_index >= 0) { if (!(netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) && - Check_HR_FileSys_NFS())) { + Check_HR_FileSys_NFS()) && + !Check_HR_FileSys_AutoFs()) { return HRS_index + NETSNMP_MEM_TYPE_MAX; } } else { diff --git a/agent/mibgroup/host/hrh_filesys.c b/agent/mibgroup/host/hrh_filesys.c index 5ad82b2..5bdf02b 100644 --- a/agent/mibgroup/host/hrh_filesys.c +++ b/agent/mibgroup/host/hrh_filesys.c @@ -429,3 +429,9 @@ Check_HR_FileSys_NFS (void) { return (HRFS_entry->flags & NETSNMP_FS_FLAG_REMOTE) ? 1 : 0; } + +int +Check_HR_FileSys_AutoFs (void) +{ + return (HRFS_entry->type == (NETSNMP_FS_TYPE_AUTOFS)) ? 1 : 0; +} diff --git a/agent/mibgroup/host/hrh_filesys.h b/agent/mibgroup/host/hrh_filesys.h index 568917e..c0f5d6e 100644 --- a/agent/mibgroup/host/hrh_filesys.h +++ b/agent/mibgroup/host/hrh_filesys.h @@ -10,6 +10,7 @@ extern void Init_HR_FileSys(void); extern FindVarMethod var_hrhfilesys; extern int Get_Next_HR_FileSys(void); extern int Check_HR_FileSys_NFS(void); +extern int Check_HR_FileSys_AutoFs(void); extern int Get_FSIndex(char *); extern long Get_FSSize(char *); /* Temporary */ diff --git a/agent/mibgroup/host/hrh_storage.c b/agent/mibgroup/host/hrh_storage.c index 8107669..490ae90 100644 --- a/agent/mibgroup/host/hrh_storage.c +++ b/agent/mibgroup/host/hrh_storage.c @@ -367,9 +367,10 @@ really_try_next: store_idx = name[ HRSTORE_ENTRY_NAME_LENGTH ]; if (HRFS_entry && store_idx > NETSNMP_MEM_TYPE_MAX && - netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, + ((netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) && - Check_HR_FileSys_NFS()) + Check_HR_FileSys_NFS()) || + Check_HR_FileSys_AutoFs())) return NULL; if (store_idx <= NETSNMP_MEM_TYPE_MAX ) { mem = (netsnmp_memory_info*)ptr; @@ -508,7 +509,8 @@ Get_Next_HR_Store(void) if (HRS_index >= 0) { if (!(netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) && - Check_HR_FileSys_NFS())) { + Check_HR_FileSys_NFS()) && + !Check_HR_FileSys_AutoFs()) { return HRS_index + NETSNMP_MEM_TYPE_MAX; } } else { diff --git a/include/net-snmp/agent/hardware/fsys.h b/include/net-snmp/agent/hardware/fsys.h index 3f2b284..21235c0 100644 --- a/include/net-snmp/agent/hardware/fsys.h +++ b/include/net-snmp/agent/hardware/fsys.h @@ -41,6 +41,7 @@ typedef struct netsnmp_fsys_info_s netsnmp_fsys_info; #define NETSNMP_FS_TYPE_SYSFS (4 | _NETSNMP_FS_TYPE_LOCAL | _NETSNMP_FS_TYPE_SKIP_BIT) #define NETSNMP_FS_TYPE_TMPFS (5 | _NETSNMP_FS_TYPE_LOCAL) #define NETSNMP_FS_TYPE_USBFS (6 | _NETSNMP_FS_TYPE_LOCAL) +#define NETSNMP_FS_TYPE_AUTOFS (7 | _NETSNMP_FS_TYPE_LOCAL | _NETSNMP_FS_TYPE_SKIP_BIT) #define NETSNMP_FS_FLAG_ACTIVE 0x01 #define NETSNMP_FS_FLAG_REMOTE 0x02