1f7917c00SJeff Kirsher /* 2f7917c00SJeff Kirsher * Copyright (C) 2006-2008 Chelsio Communications. All rights reserved. 3f7917c00SJeff Kirsher * 4f7917c00SJeff Kirsher * This software is available to you under a choice of one of two 5f7917c00SJeff Kirsher * licenses. You may choose to be licensed under the terms of the GNU 6f7917c00SJeff Kirsher * General Public License (GPL) Version 2, available from the file 7f7917c00SJeff Kirsher * COPYING in the main directory of this source tree, or the 8f7917c00SJeff Kirsher * OpenIB.org BSD license below: 9f7917c00SJeff Kirsher * 10f7917c00SJeff Kirsher * Redistribution and use in source and binary forms, with or 11f7917c00SJeff Kirsher * without modification, are permitted provided that the following 12f7917c00SJeff Kirsher * conditions are met: 13f7917c00SJeff Kirsher * 14f7917c00SJeff Kirsher * - Redistributions of source code must retain the above 15f7917c00SJeff Kirsher * copyright notice, this list of conditions and the following 16f7917c00SJeff Kirsher * disclaimer. 17f7917c00SJeff Kirsher * 18f7917c00SJeff Kirsher * - Redistributions in binary form must reproduce the above 19f7917c00SJeff Kirsher * copyright notice, this list of conditions and the following 20f7917c00SJeff Kirsher * disclaimer in the documentation and/or other materials 21f7917c00SJeff Kirsher * provided with the distribution. 22f7917c00SJeff Kirsher * 23f7917c00SJeff Kirsher * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24f7917c00SJeff Kirsher * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25f7917c00SJeff Kirsher * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26f7917c00SJeff Kirsher * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27f7917c00SJeff Kirsher * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28f7917c00SJeff Kirsher * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29f7917c00SJeff Kirsher * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30f7917c00SJeff Kirsher * SOFTWARE. 31f7917c00SJeff Kirsher */ 32f7917c00SJeff Kirsher #ifndef _T3CDEV_H_ 33f7917c00SJeff Kirsher #define _T3CDEV_H_ 34f7917c00SJeff Kirsher 35f7917c00SJeff Kirsher #include <linux/list.h> 36f7917c00SJeff Kirsher #include <linux/atomic.h> 37f7917c00SJeff Kirsher #include <linux/netdevice.h> 38f7917c00SJeff Kirsher #include <linux/proc_fs.h> 39f7917c00SJeff Kirsher #include <linux/skbuff.h> 40f7917c00SJeff Kirsher #include <net/neighbour.h> 41f7917c00SJeff Kirsher 42f7917c00SJeff Kirsher #define T3CNAMSIZ 16 43f7917c00SJeff Kirsher 44f7917c00SJeff Kirsher struct cxgb3_client; 45f7917c00SJeff Kirsher 46f7917c00SJeff Kirsher enum t3ctype { 47f7917c00SJeff Kirsher T3A = 0, 48f7917c00SJeff Kirsher T3B, 49f7917c00SJeff Kirsher T3C, 50f7917c00SJeff Kirsher }; 51f7917c00SJeff Kirsher 52f7917c00SJeff Kirsher struct t3cdev { 53f7917c00SJeff Kirsher char name[T3CNAMSIZ]; /* T3C device name */ 54f7917c00SJeff Kirsher enum t3ctype type; 55f7917c00SJeff Kirsher struct list_head ofld_dev_list; /* for list linking */ 56f7917c00SJeff Kirsher struct net_device *lldev; /* LL dev associated with T3C messages */ 57f7917c00SJeff Kirsher struct proc_dir_entry *proc_dir; /* root of proc dir for this T3C */ 58f7917c00SJeff Kirsher int (*send)(struct t3cdev *dev, struct sk_buff *skb); 59f7917c00SJeff Kirsher int (*recv)(struct t3cdev *dev, struct sk_buff **skb, int n); 60f7917c00SJeff Kirsher int (*ctl)(struct t3cdev *dev, unsigned int req, void *data); 61f7917c00SJeff Kirsher void (*neigh_update)(struct t3cdev *dev, struct neighbour *neigh); 62f7917c00SJeff Kirsher void *priv; /* driver private data */ 6390a6b76bSBart Van Assche void __rcu *l2opt; /* optional layer 2 data */ 64f7917c00SJeff Kirsher void *l3opt; /* optional layer 3 data */ 65f7917c00SJeff Kirsher void *l4opt; /* optional layer 4 data */ 66f7917c00SJeff Kirsher void *ulp; /* ulp stuff */ 67f7917c00SJeff Kirsher void *ulp_iscsi; /* ulp iscsi */ 68f7917c00SJeff Kirsher }; 69f7917c00SJeff Kirsher 70f7917c00SJeff Kirsher #endif /* _T3CDEV_H_ */ 71