#include <linux/kernel.h>
#include <linux/etherdevice.h>
#include <linux/ctype.h>
+#include <linux/string.h>
#include <scsi/fcoe_sysfs.h>
#include <scsi/libfcoe.h>
return table[table_key]; \
}
-static char *fip_conn_type_names[] = {
+static const char * const fip_conn_type_names[] = {
[ FIP_CONN_TYPE_UNKNOWN ] = "Unknown",
[ FIP_CONN_TYPE_FABRIC ] = "Fabric",
[ FIP_CONN_TYPE_VN2VN ] = "VN2VN",
};
fcoe_enum_name_search(ctlr_mode, fip_conn_type, fip_conn_type_names)
-static enum fip_conn_type fcoe_parse_mode(const char *buf)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(fip_conn_type_names); i++) {
- if (strcasecmp(buf, fip_conn_type_names[i]) == 0)
- return i;
- }
-
- return FIP_CONN_TYPE_UNKNOWN;
-}
-
static char *fcf_state_names[] = {
[ FCOE_FCF_STATE_UNKNOWN ] = "Unknown",
[ FCOE_FCF_STATE_DISCONNECTED ] = "Disconnected",
const char *buf, size_t count)
{
struct fcoe_ctlr_device *ctlr = dev_to_ctlr(dev);
- char mode[FCOE_MAX_MODENAME_LEN + 1];
if (count > FCOE_MAX_MODENAME_LEN)
return -EINVAL;
- strncpy(mode, buf, count);
-
- if (mode[count - 1] == '\n')
- mode[count - 1] = '\0';
- else
- mode[count] = '\0';
switch (ctlr->enabled) {
case FCOE_CTLR_ENABLED:
return -ENOTSUPP;
}
- ctlr->mode = fcoe_parse_mode(mode);
- if (ctlr->mode == FIP_CONN_TYPE_UNKNOWN) {
+ ctlr->mode = sysfs_match_string(fip_conn_type_names, buf);
+ if (ctlr->mode < 0 || ctlr->mode == FIP_CONN_TYPE_UNKNOWN) {
LIBFCOE_SYSFS_DBG(ctlr, "Unknown mode %s provided.\n",
buf);
return -EINVAL;