| 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 two |
|---|
| 5 | * licenses. You may choose to be licensed under the terms of the GNU |
|---|
| 6 | * General Public License (GPL) Version 2, available from the file |
|---|
| 7 | * COPYING in the main directory of this source tree, or the |
|---|
| 8 | * OpenIB.org BSD license below: |
|---|
| 9 | * |
|---|
| 10 | * Redistribution and use in source and binary forms, with or |
|---|
| 11 | * without modification, are permitted provided that the following |
|---|
| 12 | * conditions are met: |
|---|
| 13 | * |
|---|
| 14 | * - Redistributions of source code must retain the above |
|---|
| 15 | * copyright notice, this list of conditions and the following |
|---|
| 16 | * disclaimer. |
|---|
| 17 | * |
|---|
| 18 | * - Redistributions in binary form must reproduce the above |
|---|
| 19 | * copyright notice, this list of conditions and the following |
|---|
| 20 | * disclaimer in the documentation and/or other materials |
|---|
| 21 | * 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 OF |
|---|
| 25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
|---|
| 26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
|---|
| 27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
|---|
| 28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
|---|
| 29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
|---|
| 30 | * 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 16 |
|---|
| 43 | |
|---|
| 44 | struct cxgb3_client; |
|---|
| 45 | |
|---|
| 46 | enum t3ctype { |
|---|
| 47 | T3A = 0, |
|---|
| 48 | T3B, |
|---|
| 49 | T3C, |
|---|
| 50 | }; |
|---|
| 51 | |
|---|
| 52 | struct 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 | |
|---|
