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