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1/*2 * Copyright (C) 2006-2008 Chelsio Communications. All rights reserved.3 *4 * This software is available to you under a choice of one of two5 * licenses. You may choose to be licensed under the terms of the GNU6 * General Public License (GPL) Version 2, available from the file7 * COPYING in the main directory of this source tree, or the8 * OpenIB.org BSD license below:9 *10 * Redistribution and use in source and binary forms, with or11 * without modification, are permitted provided that the following12 * conditions are met:13 *14 * - Redistributions of source code must retain the above15 * copyright notice, this list of conditions and the following16 * disclaimer.17 *18 * - Redistributions in binary form must reproduce the above19 * copyright notice, this list of conditions and the following20 * disclaimer in the documentation and/or other materials21 * provided with the distribution.22 *23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE30 * SOFTWARE.31 */32#ifndef _T3CDEV_H_33#define _T3CDEV_H_34 35#include <linux/list.h>36#include <linux/atomic.h>37#include <linux/netdevice.h>38#include <linux/proc_fs.h>39#include <linux/skbuff.h>40#include <net/neighbour.h>41 42#define T3CNAMSIZ 1643 44struct cxgb3_client;45 46enum t3ctype {47 T3A = 0,48 T3B,49 T3C,50};51 52struct t3cdev {53 char name[T3CNAMSIZ]; /* T3C device name */54 enum t3ctype type;55 struct list_head ofld_dev_list; /* for list linking */56 struct net_device *lldev; /* LL dev associated with T3C messages */57 struct proc_dir_entry *proc_dir; /* root of proc dir for this T3C */58 int (*send)(struct t3cdev *dev, struct sk_buff *skb);59 int (*recv)(struct t3cdev *dev, struct sk_buff **skb, int n);60 int (*ctl)(struct t3cdev *dev, unsigned int req, void *data);61 void (*neigh_update)(struct t3cdev *dev, struct neighbour *neigh);62 void *priv; /* driver private data */63 void __rcu *l2opt; /* optional layer 2 data */64 void *l3opt; /* optional layer 3 data */65 void *l4opt; /* optional layer 4 data */66 void *ulp; /* ulp stuff */67 void *ulp_iscsi; /* ulp iscsi */68};69 70#endif /* _T3CDEV_H_ */71