95 строки
5.0 KiB
C
95 строки
5.0 KiB
C
/*****************************************************************************
|
|
* *
|
|
* File: sge.h *
|
|
* $Revision: 1.11 $ *
|
|
* $Date: 2005/06/21 22:10:55 $ *
|
|
* Description: *
|
|
* part of the Chelsio 10Gb Ethernet Driver. *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License, version 2, as *
|
|
* published by the Free Software Foundation. *
|
|
* *
|
|
* 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., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
* *
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
|
|
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
|
* *
|
|
* http://www.chelsio.com *
|
|
* *
|
|
* Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
|
|
* All rights reserved. *
|
|
* *
|
|
* Maintainers: maintainers@chelsio.com *
|
|
* *
|
|
* Authors: Dimitrios Michailidis <dm@chelsio.com> *
|
|
* Tina Yang <tainay@chelsio.com> *
|
|
* Felix Marti <felix@chelsio.com> *
|
|
* Scott Bardone <sbardone@chelsio.com> *
|
|
* Kurt Ottaway <kottaway@chelsio.com> *
|
|
* Frank DiMambro <frank@chelsio.com> *
|
|
* *
|
|
* History: *
|
|
* *
|
|
****************************************************************************/
|
|
|
|
#ifndef _CXGB_SGE_H_
|
|
#define _CXGB_SGE_H_
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <asm/byteorder.h>
|
|
|
|
struct sge_intr_counts {
|
|
unsigned int rx_drops; /* # of packets dropped due to no mem */
|
|
unsigned int pure_rsps; /* # of non-payload responses */
|
|
unsigned int unhandled_irqs; /* # of unhandled interrupts */
|
|
unsigned int respQ_empty; /* # times respQ empty */
|
|
unsigned int respQ_overflow; /* # respQ overflow (fatal) */
|
|
unsigned int freelistQ_empty; /* # times freelist empty */
|
|
unsigned int pkt_too_big; /* packet too large (fatal) */
|
|
unsigned int pkt_mismatch;
|
|
unsigned int cmdQ_full[3]; /* not HW IRQ, host cmdQ[] full */
|
|
unsigned int cmdQ_restarted[3];/* # of times cmdQ X was restarted */
|
|
};
|
|
|
|
struct sge_port_stats {
|
|
u64 rx_cso_good; /* # of successful RX csum offloads */
|
|
u64 tx_cso; /* # of TX checksum offloads */
|
|
u64 tx_tso; /* # of TSO requests */
|
|
u64 vlan_xtract; /* # of VLAN tag extractions */
|
|
u64 vlan_insert; /* # of VLAN tag insertions */
|
|
u64 tx_need_hdrroom; /* # of TX skbs in need of more header room */
|
|
};
|
|
|
|
struct sk_buff;
|
|
struct net_device;
|
|
struct adapter;
|
|
struct sge_params;
|
|
struct sge;
|
|
|
|
struct sge *t1_sge_create(struct adapter *, struct sge_params *);
|
|
int t1_sge_configure(struct sge *, struct sge_params *);
|
|
int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
|
|
void t1_sge_destroy(struct sge *);
|
|
irqreturn_t t1_interrupt(int irq, void *cookie);
|
|
int t1_poll(struct napi_struct *, int);
|
|
|
|
int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
|
|
void t1_set_vlan_accel(struct adapter *adapter, int on_off);
|
|
void t1_sge_start(struct sge *);
|
|
void t1_sge_stop(struct sge *);
|
|
int t1_sge_intr_error_handler(struct sge *);
|
|
void t1_sge_intr_enable(struct sge *);
|
|
void t1_sge_intr_disable(struct sge *);
|
|
void t1_sge_intr_clear(struct sge *);
|
|
const struct sge_intr_counts *t1_sge_get_intr_counts(const struct sge *sge);
|
|
void t1_sge_get_port_stats(const struct sge *sge, int port, struct sge_port_stats *);
|
|
unsigned int t1_sched_update_parms(struct sge *, unsigned int, unsigned int,
|
|
unsigned int);
|
|
|
|
#endif /* _CXGB_SGE_H_ */
|