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4d22de3e DLR |
1 | /* |
2 | * Copyright (C) 2003-2006 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 <asm/atomic.h> | |
37 | #include <asm/semaphore.h> | |
38 | #include <linux/netdevice.h> | |
39 | #include <linux/proc_fs.h> | |
40 | #include <linux/skbuff.h> | |
41 | #include <net/neighbour.h> | |
42 | ||
43 | #define T3CNAMSIZ 16 | |
44 | ||
45 | /* Get the t3cdev associated with a net_device */ | |
46 | #define T3CDEV(netdev) (struct t3cdev *)(netdev->priv) | |
47 | ||
48 | struct cxgb3_client; | |
49 | ||
50 | enum t3ctype { | |
51 | T3A = 0, | |
52 | T3B | |
53 | }; | |
54 | ||
55 | struct t3cdev { | |
56 | char name[T3CNAMSIZ]; /* T3C device name */ | |
57 | enum t3ctype type; | |
58 | struct list_head ofld_dev_list; /* for list linking */ | |
59 | struct net_device *lldev; /* LL dev associated with T3C messages */ | |
60 | struct proc_dir_entry *proc_dir; /* root of proc dir for this T3C */ | |
61 | int (*send)(struct t3cdev *dev, struct sk_buff *skb); | |
62 | int (*recv)(struct t3cdev *dev, struct sk_buff **skb, int n); | |
63 | int (*ctl)(struct t3cdev *dev, unsigned int req, void *data); | |
64 | void (*neigh_update)(struct t3cdev *dev, struct neighbour *neigh); | |
65 | void *priv; /* driver private data */ | |
66 | void *l2opt; /* optional layer 2 data */ | |
67 | void *l3opt; /* optional layer 3 data */ | |
68 | void *l4opt; /* optional layer 4 data */ | |
69 | void *ulp; /* ulp stuff */ | |
70 | }; | |
71 | ||
72 | #endif /* _T3CDEV_H_ */ |