int iface_conf_update(struct db_set_param *param,
struct iface_rec *iface)
{
struct iface_rec *def_iface;
recinfo_t *info;
int rc = 0;
def_iface = iface_match_default(iface);
if (def_iface) {
log_error("iface %s is a special interface and "
"cannot be modified.\n", iface->name);
return ISCSI_ERR_INVAL;
}
info = idbm_recinfo_alloc(MAX_KEYS);
if (!info)
return ISCSI_ERR_NOMEM;
idbm_recinfo_iface(iface, info);
rc = idbm_verify_param(info, param->name);
if (rc)
goto free_info;
rc = idbm_rec_update_param(info, param->name, param->value, 0);
if (rc)
goto free_info;
rc = iface_conf_write(iface);
free_info:
free(info);
return rc;
}
int iface_conf_update(struct list_head *params, struct iface_rec *iface)
{
struct iface_rec *def_iface;
recinfo_t *info;
struct user_param *param;
int rc = 0;
def_iface = iface_match_default(iface);
if (def_iface) {
log_error("iface %s is a special interface and "
"cannot be modified.\n", iface->name);
return ISCSI_ERR_INVAL;
}
info = idbm_recinfo_alloc(MAX_KEYS);
if (!info)
return ISCSI_ERR_NOMEM;
idbm_recinfo_iface(iface, info);
list_for_each_entry(param, params, list) {
rc = idbm_verify_param(info, param->name);
if (rc)
goto free_info;
}
static int __iface_conf_read(struct iface_rec *iface)
{
char *iface_conf;
recinfo_t *info;
FILE *f;
int rc = 0;
iface_conf = calloc(1, PATH_MAX);
if (!iface_conf)
return ISCSI_ERR_NOMEM;
info = idbm_recinfo_alloc(MAX_KEYS);
if (!info) {
rc = ISCSI_ERR_NOMEM;
goto free_conf;
}
snprintf(iface_conf, PATH_MAX, "%s/%s", IFACE_CONFIG_DIR,
iface->name);
log_debug(5, "looking for iface conf %s", iface_conf);
f = fopen(iface_conf, "r");
if (!f) {
/*
* if someone passes in default but has not defined
* a iface with default then we do it for them
*/
if (!strcmp(iface->name, DEFAULT_IFACENAME)) {
iface_setup_defaults(iface);
rc = 0;
} else
rc = ISCSI_ERR_IDBM;
goto free_info;
}
iface_init(iface);
idbm_recinfo_iface(iface, info);
idbm_recinfo_config(info, f);
fclose(f);
free_info:
free(info);
free_conf:
free(iface_conf);
return rc;
}
