[mirror_ubuntu-artful-kernel.git] / drivers / staging / wilc1000 / wilc_wlan_cfg.c

/* ////////////////////////////////////////////////////////////////////////// */
/*  */
/* Copyright (c) Atmel Corporation.  All rights reserved. */
/*  */
/* Module Name:  wilc_wlan_cfg.c */
/*  */
/*  */
/* ///////////////////////////////////////////////////////////////////////// */

#include "wilc_wlan_if.h"
#include "wilc_wlan.h"
#include "wilc_wlan_cfg.h"
#include "coreconfigurator.h"

/********************************************
 *
 *      Global Data
 *
 ********************************************/

typedef struct {
	wilc_debug_func dPrint;

	int mac_status;
	u8 mac_address[7];
	u8 ip_address[5];
	u8 bssid[7];
	u8 ssid[34];
	u8 firmware_version[129];
	u8 supp_rate[24];
	u8 wep_key[28];
	u8 i_psk[66];
	u8 hardwareProductVersion[33];
	u8 phyversion[17];
	u8 supp_username[21];
	u8 supp_password[64];
	u8 assoc_req[256];
	u8 assoc_rsp[256];
	u8 firmware_info[8];
	u8 scan_result[256];
	u8 scan_result1[256];
} wilc_mac_cfg_t;

static wilc_mac_cfg_t g_mac;

static wilc_cfg_byte_t g_cfg_byte[] = {
	{WID_BSS_TYPE, 0},
	{WID_CURRENT_TX_RATE, 0},
	{WID_CURRENT_CHANNEL, 0},
	{WID_PREAMBLE, 0},
	{WID_11G_OPERATING_MODE, 0},
	{WID_STATUS, 0},
	{WID_SCAN_TYPE, 0},
	{WID_KEY_ID, 0},
	{WID_QOS_ENABLE, 0},
	{WID_POWER_MANAGEMENT, 0},
	{WID_11I_MODE, 0},
	{WID_AUTH_TYPE, 0},
	{WID_SITE_SURVEY, 0},
	{WID_LISTEN_INTERVAL, 0},
	{WID_DTIM_PERIOD, 0},
	{WID_ACK_POLICY, 0},
	{WID_BCAST_SSID, 0},
	{WID_REKEY_POLICY, 0},
	{WID_SHORT_SLOT_ALLOWED, 0},
	{WID_START_SCAN_REQ, 0},
	{WID_RSSI, 0},
	{WID_LINKSPEED, 0},
	{WID_AUTO_RX_SENSITIVITY, 0},
	{WID_DATAFLOW_CONTROL, 0},
	{WID_SCAN_FILTER, 0},
	{WID_11N_PROT_MECH, 0},
	{WID_11N_ERP_PROT_TYPE, 0},
	{WID_11N_ENABLE, 0},
	{WID_11N_OPERATING_MODE, 0},
	{WID_11N_OBSS_NONHT_DETECTION, 0},
	{WID_11N_HT_PROT_TYPE, 0},
	{WID_11N_RIFS_PROT_ENABLE, 0},
	{WID_11N_SMPS_MODE, 0},
	{WID_11N_CURRENT_TX_MCS, 0},
	{WID_11N_SHORT_GI_ENABLE, 0},
	{WID_RIFS_MODE, 0},
	{WID_TX_ABORT_CONFIG, 0},
	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
	{WID_11N_TXOP_PROT_DISABLE, 0},
	{WID_NIL, 0}
};

static wilc_cfg_hword_t g_cfg_hword[] = {
	{WID_LINK_LOSS_THRESHOLD, 0},
	{WID_RTS_THRESHOLD, 0},
	{WID_FRAG_THRESHOLD, 0},
	{WID_SHORT_RETRY_LIMIT, 0},
	{WID_LONG_RETRY_LIMIT, 0},
	{WID_BEACON_INTERVAL, 0},
	{WID_RX_SENSE, 0},
	{WID_ACTIVE_SCAN_TIME, 0},
	{WID_PASSIVE_SCAN_TIME, 0},
	{WID_SITE_SURVEY_SCAN_TIME, 0},
	{WID_JOIN_START_TIMEOUT, 0},
	{WID_AUTH_TIMEOUT, 0},
	{WID_ASOC_TIMEOUT, 0},
	{WID_11I_PROTOCOL_TIMEOUT, 0},
	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
	{WID_11N_SIG_QUAL_VAL, 0},
	{WID_CCA_THRESHOLD, 0},
	{WID_NIL, 0}
};

static wilc_cfg_word_t g_cfg_word[] = {
	{WID_FAILED_COUNT, 0},
	{WID_RETRY_COUNT, 0},
	{WID_MULTIPLE_RETRY_COUNT, 0},
	{WID_FRAME_DUPLICATE_COUNT, 0},
	{WID_ACK_FAILURE_COUNT, 0},
	{WID_RECEIVED_FRAGMENT_COUNT, 0},
	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
	{WID_FCS_ERROR_COUNT, 0},
	{WID_SUCCESS_FRAME_COUNT, 0},
	{WID_TX_FRAGMENT_COUNT, 0},
	{WID_TX_MULTICAST_FRAME_COUNT, 0},
	{WID_RTS_SUCCESS_COUNT, 0},
	{WID_RTS_FAILURE_COUNT, 0},
	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
	{WID_REKEY_PERIOD, 0},
	{WID_REKEY_PACKET_COUNT, 0},
	{WID_HW_RX_COUNT, 0},
	{WID_GET_INACTIVE_TIME, 0},
	{WID_NIL, 0}

};

static wilc_cfg_str_t g_cfg_str[] = {
	{WID_SSID, g_mac.ssid},	/* 33 + 1 bytes */
	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
	{WID_BSSID, g_mac.bssid},	/* 6 bytes */
	{WID_WEP_KEY_VALUE, g_mac.wep_key},	/* 27 bytes */
	{WID_11I_PSK, g_mac.i_psk},	/* 65 bytes */
	/* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */
	{WID_HARDWARE_VERSION, g_mac.hardwareProductVersion},
	{WID_MAC_ADDR, g_mac.mac_address},
	{WID_PHY_VERSION, g_mac.phyversion},
	{WID_SUPP_USERNAME, g_mac.supp_username},
	{WID_SUPP_PASSWORD, g_mac.supp_password},
	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
	/* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */
	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
	/* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */
	{WID_FIRMWARE_INFO, g_mac.firmware_version},
	{WID_IP_ADDRESS, g_mac.ip_address},
	{WID_NIL, NULL}
};

/********************************************
 *
 *      Configuration Functions
 *
 ********************************************/

static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
{
	u8 *buf;

	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];

	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);
	buf[2] = 1;
	buf[3] = val8;
	return 4;
}

static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
{
	u8 *buf;

	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];

	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);
	buf[2] = 2;
	buf[3] = (u8)val16;
	buf[4] = (u8)(val16 >> 8);

	return 5;
}

static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
{
	u8 *buf;

	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];

	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);
	buf[2] = 4;
	buf[3] = (u8)val32;
	buf[4] = (u8)(val32 >> 8);
	buf[5] = (u8)(val32 >> 16);
	buf[6] = (u8)(val32 >> 24);

	return 7;
}

static int wilc_wlan_cfg_set_str(u8 *frame, u32 offset, u16 id, u8 *str, u32 size)
{
	u8 *buf;

	if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];

	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);
	buf[2] = (u8)size;

	if ((str != NULL) && (size != 0))
		memcpy(&buf[3], str, size);

	return (size + 3);
}

static int wilc_wlan_cfg_set_bin(u8 *frame, u32 offset, u16 id, u8 *b, u32 size)
{
	u8 *buf;
	u32 i;
	u8 checksum = 0;

	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];
	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);
	buf[2] = (u8)size;
	buf[3] = (u8)(size >> 8);

	if ((b != NULL) && (size != 0)) {
		memcpy(&buf[4], b, size);
		for (i = 0; i < size; i++) {
			checksum += buf[i + 4];
		}
	}

	buf[size + 4] = checksum;

	return (size + 5);
}

/********************************************
 *
 *      Configuration Response Functions
 *
 ********************************************/

static void wilc_wlan_parse_response_frame(u8 *info, int size)
{
	u32 wid, len = 0, i = 0;
	static int seq;

	while (size > 0) {
		i = 0;
		wid = info[0] | (info[1] << 8);
#ifdef BIG_ENDIAN
		wid = BYTE_SWAP(wid);
#endif
		PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++);
		switch ((wid >> 12) & 0x7) {
		case WID_CHAR:
			do {
				if (g_cfg_byte[i].id == WID_NIL)
					break;

				if (g_cfg_byte[i].id == wid) {
					g_cfg_byte[i].val = info[3];
					break;
				}
				i++;
			} while (1);
			len = 2;
			break;

		case WID_SHORT:
			do {
				if (g_cfg_hword[i].id == WID_NIL)
					break;

				if (g_cfg_hword[i].id == wid) {
#ifdef BIG_ENDIAN
					g_cfg_hword[i].val = (info[3] << 8) | (info[4]);
#else
					g_cfg_hword[i].val = info[3] | (info[4] << 8);
#endif
					break;
				}
				i++;
			} while (1);
			len = 3;
			break;

		case WID_INT:
			do {
				if (g_cfg_word[i].id == WID_NIL)
					break;

				if (g_cfg_word[i].id == wid) {
#ifdef BIG_ENDIAN
					g_cfg_word[i].val = (info[3] << 24) | (info[4] << 16) | (info[5] << 8) | (info[6]);
#else
					g_cfg_word[i].val = info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24);
#endif
					break;
				}
				i++;
			} while (1);
			len = 5;
			break;

		case WID_STR:
			do {
				if (g_cfg_str[i].id == WID_NIL)
					break;

				if (g_cfg_str[i].id == wid) {
					if (wid == WID_SITE_SURVEY_RESULTS) {
						static int toggle;

						PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n",
							   size);

						PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle);
						i += toggle;
						toggle ^= 1;
					}
					memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
					break;
				}
				i++;
			} while (1);
			len = 1 + info[2];
			break;

		default:
			break;
		}
		size -= (2 + len);
		info += (2 + len);
	}
}

static int wilc_wlan_parse_info_frame(u8 *info, int size)
{
	wilc_mac_cfg_t *pd = (wilc_mac_cfg_t *)&g_mac;
	u32 wid, len;
	int type = WILC_CFG_RSP_STATUS;

	wid = info[0] | (info[1] << 8);

	len = info[2];
	PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid);
	if ((len == 1) && (wid == WID_STATUS)) {
		pd->mac_status = info[3];
		type = WILC_CFG_RSP_STATUS;
	}

	return type;
}

/********************************************
 *
 *      Configuration Exported Functions
 *
 ********************************************/

static int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size)
{
	u8 type = (id >> 12) & 0xf;
	int ret = 0;

	if (type == 0) {                                        /* byte command */
		if (size >= 1)
			ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
	} else if (type == 1) {                 /* half word command */
		if (size >= 2)
			ret = wilc_wlan_cfg_set_hword(frame, offset, id, *((u16 *)buf));
	} else if (type == 2) {                 /* word command */
		if (size >= 4)
			ret = wilc_wlan_cfg_set_word(frame, offset, id, *((u32 *)buf));
	} else if (type == 3) {                 /* string command */
		ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
	} else if (type == 4) {                 /* binary command */
		ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
	} else {
		g_mac.dPrint(N_ERR, "illegal id\n");
	}

	return ret;
}

static int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
{
	u8 *buf;

	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
		return 0;

	buf = &frame[offset];

	buf[0] = (u8)id;
	buf[1] = (u8)(id >> 8);

	return 2;
}

static int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
{
	u32 type = (wid >> 12) & 0xf;
	int i, ret = 0;

	if (wid == WID_STATUS) {
		*((u32 *)buffer) = g_mac.mac_status;
		return 4;
	}

	i = 0;
	if (type == 0) {                                        /* byte command */
		do {
			if (g_cfg_byte[i].id == WID_NIL)
				break;

			if (g_cfg_byte[i].id == wid) {
				memcpy(buffer,  &g_cfg_byte[i].val, 1);
				ret = 1;
				break;
			}
			i++;
		} while (1);
	} else if (type == 1) {                 /* half word command */
		do {
			if (g_cfg_hword[i].id == WID_NIL)
				break;

			if (g_cfg_hword[i].id == wid) {
				memcpy(buffer,  &g_cfg_hword[i].val, 2);
				ret = 2;
				break;
			}
			i++;
		} while (1);
	} else if (type == 2) {                 /* word command */
		do {
			if (g_cfg_word[i].id == WID_NIL)
				break;

			if (g_cfg_word[i].id == wid) {
				memcpy(buffer,  &g_cfg_word[i].val, 4);
				ret = 4;
				break;
			}
			i++;
		} while (1);
	} else if (type == 3) {                 /* string command */
		do {
			if (g_cfg_str[i].id == WID_NIL)
				break;

			if (g_cfg_str[i].id == wid) {
				u32 size =  g_cfg_str[i].str[0];

				if (buffer_size >= size) {
					if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS)	{
						static int toggle;

						PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n",
							   size);
						i += toggle;
						toggle ^= 1;

					}
					memcpy(buffer,  &g_cfg_str[i].str[1], size);
					ret = size;
				}
				break;
			}
			i++;
		} while (1);
	} else {
		g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid);
	}

	return ret;
}

static int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp)
{
	int ret = 1;
	u8 msg_type;
	u8 msg_id;

	msg_type = frame[0];
	msg_id = frame[1];      /* seq no */
	frame += 4;
	size -= 4;

	/**
	 *      The  valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
	 **/

	switch (msg_type) {
	case 'R':
		wilc_wlan_parse_response_frame(frame, size);
		rsp->type = WILC_CFG_RSP;
		rsp->seq_no = msg_id;
		break;

	case 'I':
		rsp->type = wilc_wlan_parse_info_frame(frame, size);
		rsp->seq_no = msg_id;
		/*call host interface info parse as well*/
		PRINT_INFO(RX_DBG, "Info message received\n");
		GnrlAsyncInfoReceived(frame - 4, size + 4);
		break;

	case 'N':
		NetworkInfoReceived(frame - 4, size + 4);
		rsp->type = 0;
		break;

	case 'S':
		PRINT_INFO(RX_DBG, "Scan Notification Received\n");
		host_int_ScanCompleteReceived(frame - 4, size + 4);
		break;

	default:
		PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n",
			   frame[0], frame[1], frame[2], frame[3], frame[4],
			   frame[5], frame[6], frame[7]);
		rsp->type = 0;
		rsp->seq_no = msg_id;
		ret = 0;
		break;
	}

	return ret;
}

static int wilc_wlan_cfg_init(wilc_debug_func func)
{
	memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t));
	g_mac.dPrint = func;
	return 1;
}

wilc_cfg_func_t mac_cfg = {
	wilc_wlan_cfg_set_wid,
	wilc_wlan_cfg_get_wid,
	wilc_wlan_cfg_get_wid_value,
	wilc_wlan_cfg_indicate_rx,
	wilc_wlan_cfg_init,
};
Commit	Line	Data
c5c77ba1 JK	1	/* ////////////////////////////////////////////////////////////////////////// */
	2	/* */
	3	/* Copyright (c) Atmel Corporation. All rights reserved. */
	4	/* */
	5	/* Module Name: wilc_wlan_cfg.c */
	6	/* */
	7	/* */
	8	/* ///////////////////////////////////////////////////////////////////////// */
	9
	10	#include "wilc_wlan_if.h"
	11	#include "wilc_wlan.h"
	12	#include "wilc_wlan_cfg.h"
	13	#include "coreconfigurator.h"
	14
c5c77ba1 JK	15	/********************************************
	16	*
	17	* Global Data
	18	*
	19	********************************************/
	20
	21	typedef struct {
	22	wilc_debug_func dPrint;
	23
	24	int mac_status;
51e825f7 CL	25	u8 mac_address[7];
	26	u8 ip_address[5];
	27	u8 bssid[7];
	28	u8 ssid[34];
	29	u8 firmware_version[129];
	30	u8 supp_rate[24];
	31	u8 wep_key[28];
	32	u8 i_psk[66];
	33	u8 hardwareProductVersion[33];
	34	u8 phyversion[17];
	35	u8 supp_username[21];
	36	u8 supp_password[64];
	37	u8 assoc_req[256];
	38	u8 assoc_rsp[256];
	39	u8 firmware_info[8];
	40	u8 scan_result[256];
	41	u8 scan_result1[256];
c5c77ba1 JK	42	} wilc_mac_cfg_t;
	43
	44	static wilc_mac_cfg_t g_mac;
	45
	46	static wilc_cfg_byte_t g_cfg_byte[] = {
	47	{WID_BSS_TYPE, 0},
	48	{WID_CURRENT_TX_RATE, 0},
	49	{WID_CURRENT_CHANNEL, 0},
	50	{WID_PREAMBLE, 0},
	51	{WID_11G_OPERATING_MODE, 0},
	52	{WID_STATUS, 0},
	53	{WID_SCAN_TYPE, 0},
	54	{WID_KEY_ID, 0},
	55	{WID_QOS_ENABLE, 0},
	56	{WID_POWER_MANAGEMENT, 0},
	57	{WID_11I_MODE, 0},
	58	{WID_AUTH_TYPE, 0},
	59	{WID_SITE_SURVEY, 0},
	60	{WID_LISTEN_INTERVAL, 0},
	61	{WID_DTIM_PERIOD, 0},
	62	{WID_ACK_POLICY, 0},
	63	{WID_BCAST_SSID, 0},
	64	{WID_REKEY_POLICY, 0},
	65	{WID_SHORT_SLOT_ALLOWED, 0},
	66	{WID_START_SCAN_REQ, 0},
	67	{WID_RSSI, 0},
	68	{WID_LINKSPEED, 0},
	69	{WID_AUTO_RX_SENSITIVITY, 0},
	70	{WID_DATAFLOW_CONTROL, 0},
	71	{WID_SCAN_FILTER, 0},
	72	{WID_11N_PROT_MECH, 0},
	73	{WID_11N_ERP_PROT_TYPE, 0},
	74	{WID_11N_ENABLE, 0},
	75	{WID_11N_OPERATING_MODE, 0},
	76	{WID_11N_OBSS_NONHT_DETECTION, 0},
	77	{WID_11N_HT_PROT_TYPE, 0},
	78	{WID_11N_RIFS_PROT_ENABLE, 0},
	79	{WID_11N_SMPS_MODE, 0},
	80	{WID_11N_CURRENT_TX_MCS, 0},
	81	{WID_11N_SHORT_GI_ENABLE, 0},
	82	{WID_RIFS_MODE, 0},
	83	{WID_TX_ABORT_CONFIG, 0},
	84	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
	85	{WID_11N_TXOP_PROT_DISABLE, 0},
	86	{WID_NIL, 0}
	87	};
	88
	89	static wilc_cfg_hword_t g_cfg_hword[] = {
	90	{WID_LINK_LOSS_THRESHOLD, 0},
	91	{WID_RTS_THRESHOLD, 0},
	92	{WID_FRAG_THRESHOLD, 0},
	93	{WID_SHORT_RETRY_LIMIT, 0},
	94	{WID_LONG_RETRY_LIMIT, 0},
	95	{WID_BEACON_INTERVAL, 0},
	96	{WID_RX_SENSE, 0},
	97	{WID_ACTIVE_SCAN_TIME, 0},
	98	{WID_PASSIVE_SCAN_TIME, 0},
	99	{WID_SITE_SURVEY_SCAN_TIME, 0},
	100	{WID_JOIN_START_TIMEOUT, 0},
	101	{WID_AUTH_TIMEOUT, 0},
	102	{WID_ASOC_TIMEOUT, 0},
	103	{WID_11I_PROTOCOL_TIMEOUT, 0},
	104	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
	105	{WID_11N_SIG_QUAL_VAL, 0},
106	{WID_CCA_THRESHOLD, 0},
107	{WID_NIL, 0}
108	};
109
110	static wilc_cfg_word_t g_cfg_word[] = {
111	{WID_FAILED_COUNT, 0},
112	{WID_RETRY_COUNT, 0},
113	{WID_MULTIPLE_RETRY_COUNT, 0},
114	{WID_FRAME_DUPLICATE_COUNT, 0},
115	{WID_ACK_FAILURE_COUNT, 0},
116	{WID_RECEIVED_FRAGMENT_COUNT, 0},
117	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
118	{WID_FCS_ERROR_COUNT, 0},
119	{WID_SUCCESS_FRAME_COUNT, 0},
120	{WID_TX_FRAGMENT_COUNT, 0},
121	{WID_TX_MULTICAST_FRAME_COUNT, 0},
122	{WID_RTS_SUCCESS_COUNT, 0},
123	{WID_RTS_FAILURE_COUNT, 0},
124	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
125	{WID_REKEY_PERIOD, 0},
126	{WID_REKEY_PACKET_COUNT, 0},
127	{WID_HW_RX_COUNT, 0},
128	{WID_GET_INACTIVE_TIME, 0},
129	{WID_NIL, 0}
130
131	};
132
133	static wilc_cfg_str_t g_cfg_str[] = {
134	{WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */
135	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
136	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
137	{WID_BSSID, g_mac.bssid}, /* 6 bytes */
138	{WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */
139	{WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */
140	/* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */
141	{WID_HARDWARE_VERSION, g_mac.hardwareProductVersion},
142	{WID_MAC_ADDR, g_mac.mac_address},
143	{WID_PHY_VERSION, g_mac.phyversion},
144	{WID_SUPP_USERNAME, g_mac.supp_username},
145	{WID_SUPP_PASSWORD, g_mac.supp_password},
146	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
147	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
148	/* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */
149	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
150	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
151	/* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */
152	{WID_FIRMWARE_INFO, g_mac.firmware_version},
153	{WID_IP_ADDRESS, g_mac.ip_address},
154	{WID_NIL, NULL}
155	};
156
157	/********************************************
158	*
159	* Configuration Functions
160	*
161	********************************************/
162
fbc2fe16	163	static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
c5c77ba1	164	{
51e825f7	165	u8 *buf;
c5c77ba1 JK	166
	167	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
	168	return 0;
	169
	170	buf = &frame[offset];
	171
51e825f7 CL	172	buf[0] = (u8)id;
51e825f7 CL	173	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	174	buf[2] = 1;
	175	buf[3] = val8;
	176	return 4;
	177	}
	178
fbc2fe16	179	static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
c5c77ba1	180	{
51e825f7	181	u8 *buf;
c5c77ba1 JK	182
	183	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
	184	return 0;
	185
	186	buf = &frame[offset];
	187
51e825f7 CL	188	buf[0] = (u8)id;
51e825f7 CL	189	buf[1] = (u8)(id >> 8);
c5c77ba1	190	buf[2] = 2;
51e825f7 CL	191	buf[3] = (u8)val16;
51e825f7 CL	192	buf[4] = (u8)(val16 >> 8);
c5c77ba1 JK	193
	194	return 5;
	195	}
	196
fbc2fe16	197	static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
c5c77ba1	198	{
51e825f7	199	u8 *buf;
c5c77ba1 JK	200
	201	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
	202	return 0;
	203
	204	buf = &frame[offset];
	205
51e825f7 CL	206	buf[0] = (u8)id;
51e825f7 CL	207	buf[1] = (u8)(id >> 8);
c5c77ba1	208	buf[2] = 4;
51e825f7 CL	209	buf[3] = (u8)val32;
	210	buf[4] = (u8)(val32 >> 8);
	211	buf[5] = (u8)(val32 >> 16);
	212	buf[6] = (u8)(val32 >> 24);
c5c77ba1 JK	213
	214	return 7;
	215	}
	216
fbc2fe16	217	static int wilc_wlan_cfg_set_str(u8 frame, u32 offset, u16 id, u8 str, u32 size)
c5c77ba1	218	{
51e825f7	219	u8 *buf;
c5c77ba1 JK	220
	221	if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
	222	return 0;
	223
	224	buf = &frame[offset];
	225
51e825f7 CL	226	buf[0] = (u8)id;
	227	buf[1] = (u8)(id >> 8);
	228	buf[2] = (u8)size;
c5c77ba1 JK	229
	230	if ((str != NULL) && (size != 0))
	231	memcpy(&buf[3], str, size);
	232
	233	return (size + 3);
	234	}
	235
fbc2fe16	236	static int wilc_wlan_cfg_set_bin(u8 frame, u32 offset, u16 id, u8 b, u32 size)
c5c77ba1	237	{
51e825f7	238	u8 *buf;
fbc2fe16	239	u32 i;
51e825f7	240	u8 checksum = 0;
c5c77ba1 JK	241
	242	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
	243	return 0;
	244
	245	buf = &frame[offset];
51e825f7 CL	246	buf[0] = (u8)id;
	247	buf[1] = (u8)(id >> 8);
	248	buf[2] = (u8)size;
	249	buf[3] = (u8)(size >> 8);
c5c77ba1 JK	250
	251	if ((b != NULL) && (size != 0)) {
	252	memcpy(&buf[4], b, size);
	253	for (i = 0; i < size; i++) {
	254	checksum += buf[i + 4];
	255	}
	256	}
	257
	258	buf[size + 4] = checksum;
	259
	260	return (size + 5);
	261	}
	262
	263	/********************************************
	264	*
	265	* Configuration Response Functions
	266	*
	267	********************************************/
	268
51e825f7	269	static void wilc_wlan_parse_response_frame(u8 *info, int size)
c5c77ba1	270	{
fbc2fe16	271	u32 wid, len = 0, i = 0;
c5c77ba1 JK	272	static int seq;
	273
	274	while (size > 0) {
	275	i = 0;
	276	wid = info[0] \| (info[1] << 8);
	277	#ifdef BIG_ENDIAN
	278	wid = BYTE_SWAP(wid);
	279	#endif
	280	PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++);
	281	switch ((wid >> 12) & 0x7) {
	282	case WID_CHAR:
	283	do {
	284	if (g_cfg_byte[i].id == WID_NIL)
	285	break;
	286
	287	if (g_cfg_byte[i].id == wid) {
	288	g_cfg_byte[i].val = info[3];
	289	break;
	290	}
	291	i++;
	292	} while (1);
	293	len = 2;
	294	break;
	295
	296	case WID_SHORT:
	297	do {
	298	if (g_cfg_hword[i].id == WID_NIL)
	299	break;
	300
	301	if (g_cfg_hword[i].id == wid) {
	302	#ifdef BIG_ENDIAN
	303	g_cfg_hword[i].val = (info[3] << 8) \| (info[4]);
	304	#else
	305	g_cfg_hword[i].val = info[3] \| (info[4] << 8);
	306	#endif
	307	break;
	308	}
	309	i++;
	310	} while (1);
	311	len = 3;
	312	break;
	313
	314	case WID_INT:
	315	do {
	316	if (g_cfg_word[i].id == WID_NIL)
	317	break;
	318
	319	if (g_cfg_word[i].id == wid) {
	320	#ifdef BIG_ENDIAN
	321	g_cfg_word[i].val = (info[3] << 24) \| (info[4] << 16) \| (info[5] << 8) \| (info[6]);
	322	#else
	323	g_cfg_word[i].val = info[3] \| (info[4] << 8) \| (info[5] << 16) \| (info[6] << 24);
	324	#endif
	325	break;
	326	}
	327	i++;
	328	} while (1);
	329	len = 5;
	330	break;
	331
	332	case WID_STR:
	333	do {
	334	if (g_cfg_str[i].id == WID_NIL)
	335	break;
336
337	if (g_cfg_str[i].id == wid) {
338	if (wid == WID_SITE_SURVEY_RESULTS) {
339	static int toggle;
8dfaafd6	340
c5c77ba1 JK	341	PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n",
	342	size);
	343
	344	PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle);
	345	i += toggle;
	346	toggle ^= 1;
	347	}
	348	memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
	349	break;
	350	}
	351	i++;
	352	} while (1);
	353	len = 1 + info[2];
	354	break;
	355
	356	default:
	357	break;
	358	}
	359	size -= (2 + len);
	360	info += (2 + len);
	361	}
c5c77ba1 JK	362	}
c5c77ba1 JK	363
51e825f7	364	static int wilc_wlan_parse_info_frame(u8 *info, int size)
c5c77ba1 JK	365	{
c5c77ba1 JK	366	wilc_mac_cfg_t pd = (wilc_mac_cfg_t )&g_mac;
fbc2fe16	367	u32 wid, len;
c5c77ba1 JK	368	int type = WILC_CFG_RSP_STATUS;
	369
	370	wid = info[0] \| (info[1] << 8);
c5c77ba1 JK	371
	372	len = info[2];
	373	PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid);
	374	if ((len == 1) && (wid == WID_STATUS)) {
	375	pd->mac_status = info[3];
	376	type = WILC_CFG_RSP_STATUS;
	377	}
	378
	379	return type;
	380	}
	381
c5c77ba1 JK	382	/********************************************
	383	*
	384	* Configuration Exported Functions
	385	*
	386	********************************************/
	387
fbc2fe16	388	static int wilc_wlan_cfg_set_wid(u8 frame, u32 offset, u16 id, u8 buf, int size)
c5c77ba1	389	{
51e825f7	390	u8 type = (id >> 12) & 0xf;
c5c77ba1 JK	391	int ret = 0;
	392
	393	if (type == 0) { /* byte command */
	394	if (size >= 1)
	395	ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
	396	} else if (type == 1) { /* half word command */
	397	if (size >= 2)
ec53adfe	398	ret = wilc_wlan_cfg_set_hword(frame, offset, id, ((u16 )buf));
c5c77ba1 JK	399	} else if (type == 2) { /* word command */
c5c77ba1 JK	400	if (size >= 4)
fbc2fe16	401	ret = wilc_wlan_cfg_set_word(frame, offset, id, ((u32 )buf));
c5c77ba1 JK	402	} else if (type == 3) { /* string command */
	403	ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
	404	} else if (type == 4) { /* binary command */
	405	ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
	406	} else {
	407	g_mac.dPrint(N_ERR, "illegal id\n");
	408	}
	409
	410	return ret;
	411	}
	412
fbc2fe16	413	static int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
c5c77ba1	414	{
51e825f7	415	u8 *buf;
c5c77ba1 JK	416
	417	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
	418	return 0;
	419
	420	buf = &frame[offset];
	421
51e825f7 CL	422	buf[0] = (u8)id;
51e825f7 CL	423	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	424
	425	return 2;
	426	}
	427
fbc2fe16	428	static int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
c5c77ba1	429	{
fbc2fe16	430	u32 type = (wid >> 12) & 0xf;
c5c77ba1 JK	431	int i, ret = 0;
	432
	433	if (wid == WID_STATUS) {
fbc2fe16	434	((u32 )buffer) = g_mac.mac_status;
c5c77ba1 JK	435	return 4;
	436	}
	437
	438	i = 0;
	439	if (type == 0) { /* byte command */
	440	do {
	441	if (g_cfg_byte[i].id == WID_NIL)
	442	break;
	443
	444	if (g_cfg_byte[i].id == wid) {
	445	memcpy(buffer, &g_cfg_byte[i].val, 1);
	446	ret = 1;
	447	break;
	448	}
	449	i++;
	450	} while (1);
	451	} else if (type == 1) { /* half word command */
	452	do {
	453	if (g_cfg_hword[i].id == WID_NIL)
	454	break;
	455
	456	if (g_cfg_hword[i].id == wid) {
	457	memcpy(buffer, &g_cfg_hword[i].val, 2);
	458	ret = 2;
	459	break;
	460	}
	461	i++;
	462	} while (1);
	463	} else if (type == 2) { /* word command */
	464	do {
	465	if (g_cfg_word[i].id == WID_NIL)
	466	break;
	467
	468	if (g_cfg_word[i].id == wid) {
	469	memcpy(buffer, &g_cfg_word[i].val, 4);
	470	ret = 4;
	471	break;
	472	}
	473	i++;
	474	} while (1);
	475	} else if (type == 3) { /* string command */
	476	do {
	477	if (g_cfg_str[i].id == WID_NIL)
	478	break;
	479
	480	if (g_cfg_str[i].id == wid) {
fbc2fe16	481	u32 size = g_cfg_str[i].str[0];
8dfaafd6	482
c5c77ba1 JK	483	if (buffer_size >= size) {
	484	if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) {
	485	static int toggle;
8dfaafd6	486
c5c77ba1 JK	487	PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n",
	488	size);
	489	i += toggle;
	490	toggle ^= 1;
	491
	492	}
	493	memcpy(buffer, &g_cfg_str[i].str[1], size);
	494	ret = size;
	495	}
	496	break;
	497	}
	498	i++;
	499	} while (1);
	500	} else {
	501	g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid);
	502	}
	503
	504	return ret;
	505	}
	506
51e825f7	507	static int wilc_wlan_cfg_indicate_rx(u8 frame, int size, wilc_cfg_rsp_t rsp)
c5c77ba1 JK	508	{
c5c77ba1 JK	509	int ret = 1;
51e825f7 CL	510	u8 msg_type;
51e825f7 CL	511	u8 msg_id;
c5c77ba1 JK	512
	513	msg_type = frame[0];
	514	msg_id = frame[1]; /* seq no */
c5c77ba1 JK	515	frame += 4;
	516	size -= 4;
	517
	518	/**
	519	* The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
	520	**/
	521
	522	switch (msg_type) {
	523	case 'R':
	524	wilc_wlan_parse_response_frame(frame, size);
	525	rsp->type = WILC_CFG_RSP;
	526	rsp->seq_no = msg_id;
	527	break;
	528
	529	case 'I':
	530	rsp->type = wilc_wlan_parse_info_frame(frame, size);
	531	rsp->seq_no = msg_id;
	532	/call host interface info parse as well/
	533	PRINT_INFO(RX_DBG, "Info message received\n");
	534	GnrlAsyncInfoReceived(frame - 4, size + 4);
	535	break;
	536
c5c77ba1 JK	537	case 'N':
	538	NetworkInfoReceived(frame - 4, size + 4);
	539	rsp->type = 0;
	540	break;
	541
c5c77ba1	542	case 'S':
17aacd43	543	PRINT_INFO(RX_DBG, "Scan Notification Received\n");
c5c77ba1 JK	544	host_int_ScanCompleteReceived(frame - 4, size + 4);
	545	break;
	546
c5c77ba1 JK	547	default:
	548	PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n",
	549	frame[0], frame[1], frame[2], frame[3], frame[4],
	550	frame[5], frame[6], frame[7]);
	551	rsp->type = 0;
	552	rsp->seq_no = msg_id;
	553	ret = 0;
	554	break;
	555	}
	556
	557	return ret;
	558	}
	559
	560	static int wilc_wlan_cfg_init(wilc_debug_func func)
	561	{
	562	memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t));
	563	g_mac.dPrint = func;
	564	return 1;
	565	}
	566
	567	wilc_cfg_func_t mac_cfg = {
	568	wilc_wlan_cfg_set_wid,
	569	wilc_wlan_cfg_get_wid,
	570	wilc_wlan_cfg_get_wid_value,
	571	wilc_wlan_cfg_indicate_rx,
	572	wilc_wlan_cfg_init,
	573	};