2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 * Purpose:The header file of descriptor
34 #include <linux/types.h>
37 /* max transmit or receive buffer size */
38 #define CB_MAX_BUF_SIZE 2900U /* NOTE: must be multiple of 4 */
40 #define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE
42 #define MAX_INTERRUPT_SIZE 32
44 #define CB_MAX_RX_DESC 128 /* max # of descriptors */
45 #define CB_MIN_RX_DESC 16 /* min # of RX descriptors */
46 #define CB_MAX_TX_DESC 128 /* max # of descriptors */
47 #define CB_MIN_TX_DESC 16 /* min # of TX descriptors */
50 * bits in the RSR register
52 #define RSR_ADDRBROAD 0x80
53 #define RSR_ADDRMULTI 0x40
54 #define RSR_ADDRUNI 0x00
55 #define RSR_IVLDTYP 0x20 /* invalid packet type */
56 #define RSR_IVLDLEN 0x10 /* invalid len (> 2312 byte) */
57 #define RSR_BSSIDOK 0x08
58 #define RSR_CRCOK 0x04
59 #define RSR_BCNSSIDOK 0x02
60 #define RSR_ADDROK 0x01
63 * bits in the new RSR register
65 #define NEWRSR_DECRYPTOK 0x10
66 #define NEWRSR_CFPIND 0x08
67 #define NEWRSR_HWUTSF 0x04
68 #define NEWRSR_BCNHITAID 0x02
69 #define NEWRSR_BCNHITAID0 0x01
72 * bits in the TSR register
74 #define TSR_RETRYTMO 0x08
76 #define TSR_ACKDATA 0x02
77 #define TSR_VALID 0x01
79 #define FIFOCTL_AUTO_FB_1 0x1000
80 #define FIFOCTL_AUTO_FB_0 0x0800
81 #define FIFOCTL_GRPACK 0x0400
82 #define FIFOCTL_11GA 0x0300
83 #define FIFOCTL_11GB 0x0200
84 #define FIFOCTL_11B 0x0100
85 #define FIFOCTL_11A 0x0000
86 #define FIFOCTL_RTS 0x0080
87 #define FIFOCTL_ISDMA0 0x0040
88 #define FIFOCTL_GENINT 0x0020
89 #define FIFOCTL_TMOEN 0x0010
90 #define FIFOCTL_LRETRY 0x0008
91 #define FIFOCTL_CRCDIS 0x0004
92 #define FIFOCTL_NEEDACK 0x0002
93 #define FIFOCTL_LHEAD 0x0001
95 /* WMAC definition Frag Control */
96 #define FRAGCTL_AES 0x0300
97 #define FRAGCTL_TKIP 0x0200
98 #define FRAGCTL_LEGACY 0x0100
99 #define FRAGCTL_NONENCRYPT 0x0000
100 #define FRAGCTL_ENDFRAG 0x0003
101 #define FRAGCTL_MIDFRAG 0x0002
102 #define FRAGCTL_STAFRAG 0x0001
103 #define FRAGCTL_NONFRAG 0x0000
105 #endif /* __DESC_H__ */