Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame^] | 2 | * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 22 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 23 | * |
| 24 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 25 | * |
| 26 | * |
| 27 | * Permission to use, copy, modify, and/or distribute this software for |
| 28 | * any purpose with or without fee is hereby granted, provided that the |
| 29 | * above copyright notice and this permission notice appear in all |
| 30 | * copies. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 33 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 35 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 36 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 37 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 38 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 39 | * PERFORMANCE OF THIS SOFTWARE. |
| 40 | */ |
| 41 | |
| 42 | /*=========================================================================== |
| 43 | \file wlan_nlink_common.h |
| 44 | |
| 45 | Exports and types for the Netlink Service interface. This header file contains |
| 46 | message types and definitions that is shared between the user space service |
| 47 | (e.g. BTC service) and WLAN kernel module. |
| 48 | |
| 49 | Copyright (c) 2009 QUALCOMM Incorporated. |
| 50 | All Rights Reserved. |
| 51 | Qualcomm Confidential and Proprietary |
| 52 | |
| 53 | ===========================================================================*/ |
| 54 | |
| 55 | #ifndef WLAN_NLINK_COMMON_H__ |
| 56 | #define WLAN_NLINK_COMMON_H__ |
| 57 | |
| 58 | #include <linux/netlink.h> |
| 59 | |
| 60 | /*--------------------------------------------------------------------------- |
| 61 | * External Functions |
| 62 | *-------------------------------------------------------------------------*/ |
| 63 | |
| 64 | /*--------------------------------------------------------------------------- |
| 65 | * Preprocessor Definitions and Constants |
| 66 | *-------------------------------------------------------------------------*/ |
| 67 | #define WLAN_NL_MAX_PAYLOAD 256 /* maximum size for netlink message*/ |
| 68 | #define WLAN_NLINK_PROTO_FAMILY NETLINK_USERSOCK |
| 69 | #define WLAN_NLINK_MCAST_GRP_ID 0x01 |
| 70 | |
| 71 | /*--------------------------------------------------------------------------- |
| 72 | * Type Declarations |
| 73 | *-------------------------------------------------------------------------*/ |
| 74 | |
| 75 | /* |
| 76 | * The following enum defines the target service within WLAN driver for which the |
| 77 | * message is intended for. Each service along with its counterpart |
| 78 | * in the user space, define a set of messages they recognize. |
| 79 | * Each of this message will have an header of type tAniMsgHdr defined below. |
| 80 | * Each Netlink message to/from a kernel module will contain only one |
| 81 | * message which is preceded by a tAniMsgHdr. The maximun size (in bytes) of |
| 82 | * a netlink message is assumed to be MAX_PAYLOAD bytes. |
| 83 | * |
| 84 | * +------------+-------+----------+----------+ |
| 85 | * |Netlink hdr | Align |tAniMsgHdr| msg body | |
| 86 | * +------------+-------+----------|----------+ |
| 87 | */ |
| 88 | |
| 89 | // Message Types |
| 90 | #define WLAN_BTC_QUERY_STATE_REQ 0x01 // BTC --> WLAN |
| 91 | #define WLAN_BTC_BT_EVENT_IND 0x02 // BTC --> WLAN |
| 92 | #define WLAN_BTC_QUERY_STATE_RSP 0x03 // WLAN --> BTC |
| 93 | #define WLAN_MODULE_UP_IND 0x04 // WLAN --> BTC |
| 94 | #define WLAN_MODULE_DOWN_IND 0x05 // WLAN --> BTC |
| 95 | #define WLAN_STA_ASSOC_DONE_IND 0x06 // WLAN --> BTC |
| 96 | #define WLAN_STA_DISASSOC_DONE_IND 0x07 // WLAN --> BTC |
| 97 | |
| 98 | // Special Message Type used by AMP, intercepted by send_btc_nlink_msg() and |
| 99 | // replaced by WLAN_STA_ASSOC_DONE_IND or WLAN_STA_DISASSOC_DONE_IND |
| 100 | #define WLAN_AMP_ASSOC_DONE_IND 0x10 |
| 101 | |
| 102 | // Special Message Type used by SoftAP, intercepted by send_btc_nlink_msg() and |
| 103 | // replaced by WLAN_STA_ASSOC_DONE_IND |
| 104 | #define WLAN_BTC_SOFTAP_BSS_START 0x11 |
| 105 | |
| 106 | |
| 107 | // Event data for WLAN_BTC_QUERY_STATE_RSP & WLAN_STA_ASSOC_DONE_IND |
| 108 | typedef struct |
| 109 | { |
| 110 | unsigned char channel; // 0 implies STA not associated to AP |
| 111 | } tWlanAssocData; |
| 112 | |
| 113 | #define ANI_NL_MSG_BASE 0x10 /* Some arbitrary base */ |
| 114 | |
| 115 | typedef enum eAniNlModuleTypes { |
| 116 | ANI_NL_MSG_PUMAC = ANI_NL_MSG_BASE + 0x01,// PTT Socket App |
| 117 | ANI_NL_MSG_PTT = ANI_NL_MSG_BASE + 0x07,// Quarky GUI |
| 118 | WLAN_NL_MSG_BTC, |
| 119 | ANI_NL_MSG_MAX |
| 120 | } tAniNlModTypes, tWlanNlModTypes; |
| 121 | |
| 122 | #define WLAN_NL_MSG_BASE ANI_NL_MSG_BASE |
| 123 | #define WLAN_NL_MSG_MAX ANI_NL_MSG_MAX |
| 124 | |
| 125 | //All Netlink messages must contain this header |
| 126 | typedef struct sAniHdr { |
| 127 | unsigned short type; |
| 128 | unsigned short length; |
| 129 | } tAniHdr, tAniMsgHdr; |
| 130 | |
| 131 | #endif //WLAN_NLINK_COMMON_H__ |