1 /*
2  * This file is part of the Chelsio T4 Ethernet driver for Linux.
3  *
4  * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved.
5  *
6  * This software is available to you under a choice of one of two
7  * licenses.  You may choose to be licensed under the terms of the GNU
8  * General Public License (GPL) Version 2, available from the file
9  * COPYING in the main directory of this source tree, or the
10  * OpenIB.org BSD license below:
11  *
12  *     Redistribution and use in source and binary forms, with or
13  *     without modification, are permitted provided that the following
14  *     conditions are met:
15  *
16  *      - Redistributions of source code must retain the above
17  *        copyright notice, this list of conditions and the following
18  *        disclaimer.
19  *
20  *      - Redistributions in binary form must reproduce the above
21  *        copyright notice, this list of conditions and the following
22  *        disclaimer in the documentation and/or other materials
23  *        provided with the distribution.
24  *
25  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32  * SOFTWARE.
33  */
34 
35 #ifndef __CXGB4_FILTER_H
36 #define __CXGB4_FILTER_H
37 
38 #include "t4_msg.h"
39 
40 #define WORD_MASK	0xffffffff
41 
42 void filter_rpl(struct adapter *adap, const struct cpl_set_tcb_rpl *rpl);
43 void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl);
44 void hash_del_filter_rpl(struct adapter *adap,
45 			 const struct cpl_abort_rpl_rss *rpl);
46 void clear_filter(struct adapter *adap, struct filter_entry *f);
47 
48 int set_filter_wr(struct adapter *adapter, int fidx);
49 int delete_filter(struct adapter *adapter, unsigned int fidx);
50 
51 int writable_filter(struct filter_entry *f);
52 void clear_all_filters(struct adapter *adapter);
53 void init_hash_filter(struct adapter *adap);
54 bool is_filter_exact_match(struct adapter *adap,
55 			   struct ch_filter_specification *fs);
56 void cxgb4_cleanup_ethtool_filters(struct adapter *adap);
57 int cxgb4_init_ethtool_filters(struct adapter *adap);
58 #endif /* __CXGB4_FILTER_H */
59