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Commit d26078fe authored by Ramkrishna Vepa's avatar Ramkrishna Vepa Committed by David S. Miller
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Neterion: New driver: Ethtool related 



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: default avatarSivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: default avatarRastapur Santosh <santosh.rastapur@neterion.com>
Signed-off-by: default avatarRamkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 703da5a1

drivers/net/vxge/vxge-ethtool.c

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+1148 −0

File added.

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drivers/net/vxge/vxge-ethtool.h

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Original line number Diff line number Diff line 
/******************************************************************************

 * 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*/