+++ /dev/null
-/*******************************************************************************
-
- Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2013 Intel Corporation.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-#include "igb.h"
-#include "e1000_82575.h"
-#include "e1000_hw.h"
-
-#ifdef IGB_PROCFS
-#ifndef IGB_HWMON
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/device.h>
-#include <linux/netdevice.h>
-
-static struct proc_dir_entry *igb_top_dir = NULL;
-
-
-bool igb_thermal_present(struct igb_adapter *adapter)
-{
- s32 status;
- struct e1000_hw *hw;
-
- if (adapter == NULL)
- return false;
- hw = &adapter->hw;
-
- /*
- * Only set I2C bit-bang mode if an external thermal sensor is
- * supported on this device.
- */
- if (adapter->ets) {
- status = e1000_set_i2c_bb(hw);
- if (status != E1000_SUCCESS)
- return false;
- }
-
- status = hw->mac.ops.init_thermal_sensor_thresh(hw);
- if (status != E1000_SUCCESS)
- return false;
-
- return true;
-}
-
-
-static int igb_macburn(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct e1000_hw *hw;
- struct igb_adapter *adapter = (struct igb_adapter *)data;
- if (adapter == NULL)
- return snprintf(page, count, "error: no adapter\n");
-
- hw = &adapter->hw;
- if (hw == NULL)
- return snprintf(page, count, "error: no hw data\n");
-
- return snprintf(page, count, "0x%02X%02X%02X%02X%02X%02X\n",
- (unsigned int)hw->mac.perm_addr[0],
- (unsigned int)hw->mac.perm_addr[1],
- (unsigned int)hw->mac.perm_addr[2],
- (unsigned int)hw->mac.perm_addr[3],
- (unsigned int)hw->mac.perm_addr[4],
- (unsigned int)hw->mac.perm_addr[5]);
-}
-
-static int igb_macadmn(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct e1000_hw *hw;
- struct igb_adapter *adapter = (struct igb_adapter *)data;
- if (adapter == NULL)
- return snprintf(page, count, "error: no adapter\n");
-
- hw = &adapter->hw;
- if (hw == NULL)
- return snprintf(page, count, "error: no hw data\n");
-
- return snprintf(page, count, "0x%02X%02X%02X%02X%02X%02X\n",
- (unsigned int)hw->mac.addr[0],
- (unsigned int)hw->mac.addr[1],
- (unsigned int)hw->mac.addr[2],
- (unsigned int)hw->mac.addr[3],
- (unsigned int)hw->mac.addr[4],
- (unsigned int)hw->mac.addr[5]);
-}
-
-static int igb_numeports(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct e1000_hw *hw;
- int ports;
- struct igb_adapter *adapter = (struct igb_adapter *)data;
- if (adapter == NULL)
- return snprintf(page, count, "error: no adapter\n");
-
- hw = &adapter->hw;
- if (hw == NULL)
- return snprintf(page, count, "error: no hw data\n");
-
- ports = 4;
-
- return snprintf(page, count, "%d\n", ports);
-}
-
-static int igb_porttype(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct igb_adapter *adapter = (struct igb_adapter *)data;
- if (adapter == NULL)
- return snprintf(page, count, "error: no adapter\n");
-
- return snprintf(page, count, "%d\n",
- test_bit(__IGB_DOWN, &adapter->state));
-}
-
-static int igb_therm_location(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct igb_therm_proc_data *therm_data =
- (struct igb_therm_proc_data *)data;
-
- if (therm_data == NULL)
- return snprintf(page, count, "error: no therm_data\n");
-
- return snprintf(page, count, "%d\n", therm_data->sensor_data->location);
-}
-
-static int igb_therm_maxopthresh(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct igb_therm_proc_data *therm_data =
- (struct igb_therm_proc_data *)data;
-
- if (therm_data == NULL)
- return snprintf(page, count, "error: no therm_data\n");
-
- return snprintf(page, count, "%d\n",
- therm_data->sensor_data->max_op_thresh);
-}
-
-static int igb_therm_cautionthresh(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct igb_therm_proc_data *therm_data =
- (struct igb_therm_proc_data *)data;
-
- if (therm_data == NULL)
- return snprintf(page, count, "error: no therm_data\n");
-
- return snprintf(page, count, "%d\n",
- therm_data->sensor_data->caution_thresh);
-}
-
-static int igb_therm_temp(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- s32 status;
- struct igb_therm_proc_data *therm_data =
- (struct igb_therm_proc_data *)data;
-
- if (therm_data == NULL)
- return snprintf(page, count, "error: no therm_data\n");
-
- status = e1000_get_thermal_sensor_data(therm_data->hw);
- if (status != E1000_SUCCESS)
- snprintf(page, count, "error: status %d returned\n", status);
-
- return snprintf(page, count, "%d\n", therm_data->sensor_data->temp);
-}
-
-struct igb_proc_type{
- char name[32];
- int (*read)(char*, char**, off_t, int, int*, void*);
-};
-
-struct igb_proc_type igb_proc_entries[] = {
- {"numeports", &igb_numeports},
- {"porttype", &igb_porttype},
- {"macburn", &igb_macburn},
- {"macadmn", &igb_macadmn},
- {"", NULL}
-};
-
-struct igb_proc_type igb_internal_entries[] = {
- {"location", &igb_therm_location},
- {"temp", &igb_therm_temp},
- {"cautionthresh", &igb_therm_cautionthresh},
- {"maxopthresh", &igb_therm_maxopthresh},
- {"", NULL}
-};
-
-void igb_del_proc_entries(struct igb_adapter *adapter)
-{
- int index, i;
- char buf[16]; /* much larger than the sensor number will ever be */
-
- if (igb_top_dir == NULL)
- return;
-
- for (i = 0; i < E1000_MAX_SENSORS; i++) {
- if (adapter->therm_dir[i] == NULL)
- continue;
-
- for (index = 0; ; index++) {
- if (igb_internal_entries[index].read == NULL)
- break;
-
- remove_proc_entry(igb_internal_entries[index].name,
- adapter->therm_dir[i]);
- }
- snprintf(buf, sizeof(buf), "sensor_%d", i);
- remove_proc_entry(buf, adapter->info_dir);
- }
-
- if (adapter->info_dir != NULL) {
- for (index = 0; ; index++) {
- if (igb_proc_entries[index].read == NULL)
- break;
- remove_proc_entry(igb_proc_entries[index].name,
- adapter->info_dir);
- }
- remove_proc_entry("info", adapter->eth_dir);
- }
-
- if (adapter->eth_dir != NULL)
- remove_proc_entry(pci_name(adapter->pdev), igb_top_dir);
-}
-
-/* called from igb_main.c */
-void igb_procfs_exit(struct igb_adapter *adapter)
-{
- igb_del_proc_entries(adapter);
-}
-
-int igb_procfs_topdir_init(void)
-{
- igb_top_dir = proc_mkdir("driver/igb", NULL);
- if (igb_top_dir == NULL)
- return -ENOMEM;
-
- return 0;
-}
-
-void igb_procfs_topdir_exit(void)
-{
- remove_proc_entry("driver/igb", NULL);
-}
-
-/* called from igb_main.c */
-int igb_procfs_init(struct igb_adapter *adapter)
-{
- int rc = 0;
- int i;
- int index;
- char buf[16]; /* much larger than the sensor number will ever be */
-
- adapter->eth_dir = NULL;
- adapter->info_dir = NULL;
- for (i = 0; i < E1000_MAX_SENSORS; i++)
- adapter->therm_dir[i] = NULL;
-
- if ( igb_top_dir == NULL ) {
- rc = -ENOMEM;
- goto fail;
- }
-
- adapter->eth_dir = proc_mkdir(pci_name(adapter->pdev), igb_top_dir);
- if (adapter->eth_dir == NULL) {
- rc = -ENOMEM;
- goto fail;
- }
-
- adapter->info_dir = proc_mkdir("info", adapter->eth_dir);
- if (adapter->info_dir == NULL) {
- rc = -ENOMEM;
- goto fail;
- }
- for (index = 0; ; index++) {
- if (igb_proc_entries[index].read == NULL) {
- break;
- }
- if (!(create_proc_read_entry(igb_proc_entries[index].name,
- 0444,
- adapter->info_dir,
- igb_proc_entries[index].read,
- adapter))) {
-
- rc = -ENOMEM;
- goto fail;
- }
- }
- if (igb_thermal_present(adapter) == false)
- goto exit;
-
- for (i = 0; i < E1000_MAX_SENSORS; i++) {
-
- if (adapter->hw.mac.thermal_sensor_data.sensor[i].location== 0)
- continue;
-
- snprintf(buf, sizeof(buf), "sensor_%d", i);
- adapter->therm_dir[i] = proc_mkdir(buf, adapter->info_dir);
- if (adapter->therm_dir[i] == NULL) {
- rc = -ENOMEM;
- goto fail;
- }
- for (index = 0; ; index++) {
- if (igb_internal_entries[index].read == NULL)
- break;
- /*
- * therm_data struct contains pointer the read func
- * will be needing
- */
- adapter->therm_data[i].hw = &adapter->hw;
- adapter->therm_data[i].sensor_data =
- &adapter->hw.mac.thermal_sensor_data.sensor[i];
-
- if (!(create_proc_read_entry(
- igb_internal_entries[index].name,
- 0444,
- adapter->therm_dir[i],
- igb_internal_entries[index].read,
- &adapter->therm_data[i]))) {
- rc = -ENOMEM;
- goto fail;
- }
- }
- }
- goto exit;
-
-fail:
- igb_del_proc_entries(adapter);
-exit:
- return rc;
-}
-
-#endif /* !IGB_HWMON */
-#endif /* IGB_PROCFS */
Code Review / deb_dpdk.git / blobdiff