/*
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* Copyright (C) 2006-2008 Chelsio Communications. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _T3CDEV_H_
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#define _T3CDEV_H_
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#include <linux/list.h>
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#include <linux/atomic.h>
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#include <linux/netdevice.h>
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#include <linux/proc_fs.h>
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#include <linux/skbuff.h>
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#include <net/neighbour.h>
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#define T3CNAMSIZ 16
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struct cxgb3_client;
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enum t3ctype {
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T3A = 0,
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T3B,
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T3C,
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};
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struct t3cdev {
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char name[T3CNAMSIZ]; /* T3C device name */
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enum t3ctype type;
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struct list_head ofld_dev_list; /* for list linking */
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struct net_device *lldev; /* LL dev associated with T3C messages */
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struct proc_dir_entry *proc_dir; /* root of proc dir for this T3C */
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int (*send)(struct t3cdev *dev, struct sk_buff *skb);
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int (*recv)(struct t3cdev *dev, struct sk_buff **skb, int n);
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int (*ctl)(struct t3cdev *dev, unsigned int req, void *data);
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void (*neigh_update)(struct t3cdev *dev, struct neighbour *neigh);
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void *priv; /* driver private data */
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void __rcu *l2opt; /* optional layer 2 data */
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void *l3opt; /* optional layer 3 data */
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void *l4opt; /* optional layer 4 data */
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void *ulp; /* ulp stuff */
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void *ulp_iscsi; /* ulp iscsi */
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};
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#endif /* _T3CDEV_H_ */
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