tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Linux network driver for Brocade Converged Network Adapter.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License (GPL) Version 2 as
6 * published by the Free Software Foundation
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 */
13/*
14 * Copyright (c) 2006-2010 Brocade Communications Systems, Inc.
15 * All rights reserved
16 * www.brocade.com
17 */
18
19#ifndef __CNA_H__
20#define __CNA_H__
21
22#include <linux/kernel.h>
23#include <linux/types.h>
24#include <linux/pci.h>
25#include <linux/delay.h>
26#include <linux/bitops.h>
27#include <linux/timer.h>
28#include <linux/interrupt.h>
29#include <linux/if_ether.h>
30#include <asm/page.h>
31#include <asm/io.h>
32#include <asm/string.h>
33
34#include <linux/list.h>
35
36#define bfa_sm_fault(__event) do { \
37 pr_err("SM Assertion failure: %s: %d: event = %d", __FILE__, __LINE__, \
38 __event); \
39} while (0)
40
41extern char bfa_version[];
42
43#define CNA_FW_FILE_CT "ctfw_cna.bin"
44#define FC_SYMNAME_MAX 256 /*!< max name server symbolic name size */
45
46#pragma pack(1)
47
48#define MAC_ADDRLEN (6)
49typedef struct mac { u8 mac[MAC_ADDRLEN]; } mac_t;
50
51#pragma pack()
52
53#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next))
54#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next)
55#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev)
56
57/*
58 * bfa_q_qe_init - to initialize a queue element
59 */
60#define bfa_q_qe_init(_qe) { \
61 bfa_q_next(_qe) = (struct list_head *) NULL; \
62 bfa_q_prev(_qe) = (struct list_head *) NULL; \
63}
64
65/*
66 * bfa_q_deq - dequeue an element from head of the queue
67 */
68#define bfa_q_deq(_q, _qe) { \
69 if (!list_empty(_q)) { \
70 (*((struct list_head **) (_qe))) = bfa_q_next(_q); \
71 bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
72 (struct list_head *) (_q); \
73 bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe)); \
74 bfa_q_qe_init(*((struct list_head **) _qe)); \
75 } else { \
76 *((struct list_head **)(_qe)) = NULL; \
77 } \
78}
79
80#endif /* __CNA_H__ */