static int parseAccessParam_for_statexporter(char *var_name, char *var_value,
exportlist_client_t *clients)
{
int rc, err_flag = FALSE;
char *expended_node_list;
/* temp array of clients */
char *client_list[EXPORT_MAX_CLIENTS];
int idx;
int count;
/* expends host[n-m] notations */
count =
nodelist_common_condensed2extended_nodelist(var_value, &expended_node_list);
if(count <= 0)
{
err_flag = TRUE;
LogCrit(COMPONENT_CONFIG,
"STAT_EXPORT_ACCESS: ERROR: Invalid format for client list in EXPORT::%s definition",
var_name);
return -1;
}
else if(count > EXPORT_MAX_CLIENTS)
{
err_flag = TRUE;
LogCrit(COMPONENT_CONFIG,
"STAT_EXPORT_ACCESS: ERROR: Client list too long (%d>%d)",
count, EXPORT_MAX_CLIENTS);
return -1;
}
/* allocate clients strings */
for(idx = 0; idx < count; idx++)
{
client_list[idx] = (char *)Mem_Alloc(EXPORT_MAX_CLIENTLEN);
client_list[idx][0] = '\0';
}
/*
* Search for coma-separated list of hosts, networks and netgroups
*/
rc = nfs_ParseConfLine(client_list, count,
expended_node_list, find_comma, find_endLine);
/* free the buffer the nodelist module has allocated */
free(expended_node_list);
if(rc < 0)
{
err_flag = TRUE;
LogCrit(COMPONENT_CONFIG,
"STAT_EXPORT_ACCESS: ERROR: Client list too long (>%d)", count);
/* free client strings */
for(idx = 0; idx < count; idx++)
Mem_Free((caddr_t) client_list[idx]);
return rc;
}
rc = nfs_AddClientsToClientArray( clients, rc,
(char **)client_list, EXPORT_OPTION_READ_ACCESS | EXPORT_OPTION_WRITE_ACCESS);
if(rc != 0)
{
err_flag = TRUE;
LogCrit(COMPONENT_CONFIG,
"STAT_EXPORT_ACCESS: ERROR: Invalid client found in \"%s\"",
var_value);
/* free client strings */
for(idx = 0; idx < count; idx++)
Mem_Free((caddr_t) client_list[idx]);
return rc;
}
/* everything is OK */
/* free client strings */
for(idx = 0; idx < count; idx++)
Mem_Free((caddr_t) client_list[idx]);
return rc;
}
/**
*
* nfs_read_core_conf: read the configuration ite; for the worker theads.
*
* Reads the configuration ite; for the worker theads.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed, 1 is stanza is not there.
*
*/
int nfs_read_core_conf(config_file_t in_config, nfs_core_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_CORE)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_CORE);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_CORE);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_CORE);
return CACHE_INODE_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "Nb_Worker"))
{
pparam->nb_worker = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_Call_Before_Queue_Avg"))
{
pparam->nb_call_before_queue_avg = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_MaxConcurrentGC"))
{
pparam->nb_max_concurrent_gc = atoi(key_value);
}
else if(!strcasecmp(key_name, "DupReq_Expiration"))
{
pparam->expiration_dupreq = atoi(key_value);
}
else if(!strcasecmp(key_name, "Drop_IO_Errors"))
{
pparam->drop_io_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Inval_Errors"))
{
pparam->drop_inval_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Delay_Errors"))
{
pparam->drop_delay_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "NFS_Port"))
{
pparam->port[P_NFS] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Port"))
{
pparam->port[P_MNT] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Port"))
{
#ifdef _USE_NLM
pparam->port[P_NLM] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Port"))
{
#ifdef _USE_QUOTA
pparam->port[P_RQUOTA] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Program"))
{
pparam->program[P_NFS] = atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Program"))
{
pparam->program[P_MNT] = atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Program"))
{
#ifdef _USE_NLM
pparam->program[P_NLM] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Program"))
{
#ifdef _USE_QUOTA
pparam->program[P_RQUOTA] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Protocols"))
{
# define MAX_NFSPROTO 10 /* large enough !!! */
# define MAX_NFSPROTO_LEN 256 /* so is it !!! */
char *nfsvers_list[MAX_NFSPROTO];
int idx, count;
/* reset nfs versions flags (clean defaults) */
pparam->core_options &= ~(CORE_OPTION_ALL_VERS);
/* allocate nfs vers strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
nfsvers_list[idx] = (char *)Mem_Alloc(MAX_NFSPROTO_LEN);
/*
* Search for coma-separated list of nfsprotos
*/
count = nfs_ParseConfLine(nfsvers_list, MAX_NFSPROTO,
key_value, find_comma, find_endLine);
if(count < 0)
{
LogCrit(COMPONENT_CONFIG,
"NFS_Protocols list too long (>%d)",
MAX_NFSPROTO);
/* free sec strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
Mem_Free((caddr_t) nfsvers_list[idx]);
return -1;
}
/* add each Nfs protocol flag to the option field. */
for(idx = 0; idx < count; idx++)
{
if(!strcmp(nfsvers_list[idx], "4"))
{
pparam->core_options |= CORE_OPTION_NFSV4;
}
/* only NFSv4 is supported for the FSAL_PROXY */
#if ! defined( _USE_PROXY ) || defined ( _HANDLE_MAPPING )
else if(!strcmp(nfsvers_list[idx], "2"))
{
pparam->core_options |= CORE_OPTION_NFSV2;
}
else if(!strcmp(nfsvers_list[idx], "3"))
{
pparam->core_options |= CORE_OPTION_NFSV3;
}
#endif /* _USE_PROXY */
else
{
LogCrit(COMPONENT_CONFIG,
"Invalid NFS Protocol \"%s\". Values can be: 2, 3, 4.",
nfsvers_list[idx]);
return -1;
}
}
/* free sec strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
Mem_Free((caddr_t) nfsvers_list[idx]);
/* check that at least one nfs protocol has been specified */
if((pparam->core_options & (CORE_OPTION_ALL_VERS)) == 0)
{
LogCrit(COMPONENT_CONFIG, "Empty NFS_Protocols list");
return -1;
}
}
else if(!strcasecmp(key_name, "Bind_Addr"))
{
int rc;
memset(&pparam->bind_addr.sin_addr, 0, sizeof(pparam->bind_addr.sin_addr));
rc = inet_pton(AF_INET, key_value, &pparam->bind_addr.sin_addr);
if(rc <= 0)
{
/* Revert to INADDR_ANY in case of any error */
pparam->bind_addr.sin_addr.s_addr = INADDR_ANY; /* All the interfaces on the machine are used */
}
}
else if(!strcasecmp(key_name, "Core_Dump_Size"))
{
pparam->core_dump_size = atol(key_value);
}
else if(!strcasecmp(key_name, "Nb_Max_Fd"))
{
pparam->nb_max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "Stats_File_Path"))
{
strncpy(pparam->stats_file_path, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "Stats_Update_Delay"))
{
pparam->stats_update_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Long_Processing_Threshold"))
{
pparam->long_processing_threshold = atoi(key_value);
}
else if(!strcasecmp( key_name, "TCP_Fridge_Expiration_Delay" ) )
{
pparam->tcp_fridge_expiration_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dump_Stats_Per_Client"))
{
pparam->dump_stats_per_client = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Stats_Per_Client_Directory"))
{
strncpy(pparam->stats_per_client_directory, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "FSAL_Shared_Library"))
{
strncpy(pparam->fsal_shared_library, key_value, MAXPATHLEN);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_CORE);
return -1;
}
}
return 0;
} /* nfs_read_core_conf */
/**
*
* nfs_read_core_conf: read the configuration ite; for the worker theads.
*
* Reads the configuration ite; for the worker theads.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed, 1 is stanza is not there.
*
*/
int nfs_read_core_conf(config_file_t in_config, nfs_core_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_CORE)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_CORE);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_CORE);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_CORE);
return CACHE_INODE_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "Nb_Worker"))
{
pparam->nb_worker = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_Call_Before_Queue_Avg"))
{
pparam->nb_call_before_queue_avg = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_Disabled"))
{
pparam->drc.disabled = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Npart"))
{
pparam->drc.tcp.npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Size"))
{
pparam->drc.tcp.size = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Cachesz"))
{
pparam->drc.tcp.cachesz = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Hiwat"))
{
pparam->drc.tcp.hiwat = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Recycle_Npart"))
{
pparam->drc.tcp.recycle_npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Recycle_Expire_S"))
{
pparam->drc.tcp.recycle_expire_s = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Checksum"))
{
pparam->drc.tcp.checksum = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Npart"))
{
pparam->drc.udp.npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Size"))
{
pparam->drc.udp.size = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Cachesz"))
{
pparam->drc.udp.cachesz = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Hiwat"))
{
pparam->drc.udp.hiwat = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Checksum"))
{
pparam->drc.udp.checksum = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DupReq_Expiration"))
{
pparam->expiration_dupreq = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dispatch_Max_Reqs"))
{
pparam->dispatch_max_reqs = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dispatch_Max_Reqs_Xprt"))
{
pparam->dispatch_max_reqs_xprt = atoi(key_value);
}
else if(!strcasecmp(key_name, "Drop_IO_Errors"))
{
pparam->drop_io_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Inval_Errors"))
{
pparam->drop_inval_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Delay_Errors"))
{
pparam->drop_delay_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "NFS_Port"))
{
pparam->port[P_NFS] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Port"))
{
pparam->port[P_MNT] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Port"))
{
#ifdef _USE_NLM
pparam->port[P_NLM] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Port"))
{
#ifdef _USE_RQUOTA
pparam->port[P_RQUOTA] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Program"))
{
pparam->program[P_NFS] = atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Program"))
{
pparam->program[P_MNT] = atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Program"))
{
#ifdef _USE_NLM
pparam->program[P_NLM] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Program"))
{
#ifdef _USE_RQUOTA
pparam->program[P_RQUOTA] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Protocols"))
{
# define MAX_NFSPROTO 10 /* large enough !!! */
char *nfsvers_list[MAX_NFSPROTO];
int idx, count;
/* reset nfs versions flags (clean defaults) */
pparam->core_options &= ~(CORE_OPTION_ALL_VERS);
/* fill nfs vers list with NULL pointers */
memset(nfsvers_list, 0, sizeof(nfsvers_list));
/*
* Search for coma-separated list of nfsprotos
*/
count = nfs_ParseConfLine(nfsvers_list,
MAX_NFSPROTO,
0,
key_value,
',');
if(count < 0)
{
LogCrit(COMPONENT_CONFIG,
"NFS_Protocols list too long (>%d)",
MAX_NFSPROTO);
return -1;
}
/* add each Nfs protocol flag to the option field. */
for(idx = 0; idx < count; idx++)
{
if(!strcmp(nfsvers_list[idx], "4"))
{
pparam->core_options |= CORE_OPTION_NFSV4;
}
else if(!strcmp(nfsvers_list[idx], "2"))
{
pparam->core_options |= CORE_OPTION_NFSV2;
}
else if(!strcmp(nfsvers_list[idx], "3"))
{
pparam->core_options |= CORE_OPTION_NFSV3;
}
else
{
LogCrit(COMPONENT_CONFIG,
"Invalid NFS Protocol \"%s\". Values can be: 2, 3, 4.",
nfsvers_list[idx]);
return -1;
}
}
/* check that at least one nfs protocol has been specified */
if((pparam->core_options & (CORE_OPTION_ALL_VERS)) == 0)
{
LogCrit(COMPONENT_CONFIG, "Empty NFS_Protocols list");
return -1;
}
}
else if(!strcasecmp(key_name, "Bind_Addr"))
{
int rc;
memset(&pparam->bind_addr.sin_addr, 0, sizeof(pparam->bind_addr.sin_addr));
rc = inet_pton(AF_INET, key_value, &pparam->bind_addr.sin_addr);
if(rc <= 0)
{
/* Revert to INADDR_ANY in case of any error */
pparam->bind_addr.sin_addr.s_addr = INADDR_ANY; /* All the interfaces on the machine are used */
}
}
else if(!strcasecmp(key_name, "Core_Dump_Size"))
{
pparam->core_dump_size = atol(key_value);
}
else if(!strcasecmp(key_name, "Nb_Max_Fd"))
{
pparam->nb_max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "Stats_File_Path"))
{
if(strmaxcpy(pparam->stats_file_path,
key_value,
sizeof(pparam->stats_file_path)) == -1)
{
LogCrit(COMPONENT_CONFIG,
"%s=\"%s\" too long",
key_name, key_value);
}
}
else if(!strcasecmp(key_name, "Stats_Update_Delay"))
{
pparam->stats_update_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Long_Processing_Threshold"))
{
pparam->long_processing_threshold = atoi(key_value);
pparam->long_processing_threshold_msec = pparam->long_processing_threshold * MSEC_PER_SEC;
}
else if(!strcasecmp( key_name, "Decoder_Fridge_Expiration_Delay" ) )
{
pparam->decoder_fridge_expiration_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dump_Stats_Per_Client"))
{
pparam->dump_stats_per_client = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Stats_Per_Client_Directory"))
{
if(strmaxcpy(pparam->stats_per_client_directory,
key_value,
sizeof(pparam->stats_per_client_directory)) == -1)
{
LogCrit(COMPONENT_CONFIG,
"%s=\"%s\" too long",
key_name, key_value);
}
}
else if(!strcasecmp( key_name, "MaxRPCSendBufferSize" ) )
{
pparam->max_send_buffer_size = atoi(key_value);
}
else if(!strcasecmp( key_name, "MaxRPCRecvBufferSize" ) )
{
pparam->max_recv_buffer_size = atoi(key_value);
}
#ifdef _USE_NLM
else if(!strcasecmp( key_name, "NSM_Use_Caller_Name" ) )
{
pparam->nsm_use_caller_name = StrToBoolean(key_value);
}
#endif
else if(!strcasecmp(key_name, "Clustered"))
{
pparam->clustered = StrToBoolean(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_CORE);
return -1;
}
}
return 0;
} /* nfs_read_core_conf */
