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Neterion: New driver: Ethtool related

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This patch implements all ethtool related entry point functions for the driver.

- Changes in this submission -
        - Removed redundant #include statements

- Changes in previous submissions -
        - Removed unused statistics.
        - General clean up - removed unused variables and macros.
 - Incorporated following comments from Ben Hutchings
        - No need to restart the interface in vxge_ethtool_sset
        - Do not use #ifdef ADVERTISED_XX
        - Remove unnecessart intermediate copy in vxge_ethtool_gdrvinfo
        - Use strlcpy() to ensure null-termination.
        - Use ethtool_op_get_tso, ethtool_op_set_tx_hw_csum instead
          of redefining the same code.
        - Implement get_strings_count instead of deprecated get_stats_count.
        - Don't report reporting the EEPROM length as we don't supprt
          get/set eeprom.
        - Don't set self_test_count as we don't support any self tests.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Rastapur Santosh <santosh.rastapur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ramkrishna Vepa 2009-04-01 18:15:16 +00:00 committed by David S. Miller
parent 703da5a1a2
commit d26078fe72
2 changed files with 1215 additions and 0 deletions
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1148
drivers/net/vxge/vxge-ethtool.c Normal file
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drivers/net/vxge/vxge-ethtool.h Normal file
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/******************************************************************************
* This software may be used and distributed according to the terms of
* the GNU General Public License (GPL), incorporated herein by reference.
* Drivers based on or derived from this code fall under the GPL and must
* retain the authorship, copyright and license notice. This file is not
* a complete program and may only be used when the entire operating
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
* vxge-ethtool.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
* Copyright(c) 2002-2009 Neterion Inc.
******************************************************************************/
#ifndef _VXGE_ETHTOOL_H
#define _VXGE_ETHTOOL_H
#include "vxge-main.h"
/* Ethtool related variables and Macros. */
static int vxge_ethtool_get_sset_count(struct net_device *dev, int sset);
static char ethtool_driver_stats_keys[][ETH_GSTRING_LEN] = {
{"\n DRIVER STATISTICS"},
{"vpaths_opened"},
{"vpath_open_fail_cnt"},
{"link_up_cnt"},
{"link_down_cnt"},
{"tx_frms"},
{"tx_errors"},
{"tx_bytes"},
{"txd_not_free"},
{"txd_out_of_desc"},
{"rx_frms"},
{"rx_errors"},
{"rx_bytes"},
{"rx_mcast"},
{"pci_map_fail_cnt"},
{"skb_alloc_fail_cnt"}
};
#define VXGE_TITLE_LEN 5
#define VXGE_HW_VPATH_STATS_LEN 27
#define VXGE_HW_AGGR_STATS_LEN 13
#define VXGE_HW_PORT_STATS_LEN 94
#define VXGE_HW_VPATH_TX_STATS_LEN 19
#define VXGE_HW_VPATH_RX_STATS_LEN 42
#define VXGE_SW_STATS_LEN 60
#define VXGE_HW_STATS_LEN (VXGE_HW_VPATH_STATS_LEN +\
VXGE_HW_AGGR_STATS_LEN +\
VXGE_HW_PORT_STATS_LEN +\
VXGE_HW_VPATH_TX_STATS_LEN +\
VXGE_HW_VPATH_RX_STATS_LEN)
#define DRIVER_STAT_LEN (sizeof(ethtool_driver_stats_keys)/ETH_GSTRING_LEN)
#define STAT_LEN (VXGE_HW_STATS_LEN + DRIVER_STAT_LEN + VXGE_SW_STATS_LEN)
/* Maximum flicker time of adapter LED */
#define VXGE_MAX_FLICKER_TIME (60 * HZ) /* 60 seconds */
#define VXGE_FLICKER_ON 1
#define VXGE_FLICKER_OFF 0
#define vxge_add_string(fmt, size, buf, ...) {\
snprintf(buf + *size, ETH_GSTRING_LEN, fmt, __VA_ARGS__); \
*size += ETH_GSTRING_LEN; \
}
#endif /*_VXGE_ETHTOOL_H*/