[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 <linux/string.h>
#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
 *
 ********************************************/

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;
}

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_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
0c9fc33c	10	#include <linux/string.h>
c5c77ba1 JK	11	#include "wilc_wlan_if.h"
	12	#include "wilc_wlan.h"
	13	#include "wilc_wlan_cfg.h"
	14	#include "coreconfigurator.h"
	15
c5c77ba1 JK	16	/********************************************
	17	*
	18	* Global Data
	19	*
	20	********************************************/
	21
	22	typedef struct {
	23	wilc_debug_func dPrint;
	24
	25	int mac_status;
51e825f7 CL	26	u8 mac_address[7];
	27	u8 ip_address[5];
	28	u8 bssid[7];
	29	u8 ssid[34];
	30	u8 firmware_version[129];
	31	u8 supp_rate[24];
	32	u8 wep_key[28];
	33	u8 i_psk[66];
	34	u8 hardwareProductVersion[33];
	35	u8 phyversion[17];
	36	u8 supp_username[21];
	37	u8 supp_password[64];
	38	u8 assoc_req[256];
	39	u8 assoc_rsp[256];
	40	u8 firmware_info[8];
	41	u8 scan_result[256];
	42	u8 scan_result1[256];
c5c77ba1 JK	43	} wilc_mac_cfg_t;
	44
	45	static wilc_mac_cfg_t g_mac;
	46
	47	static wilc_cfg_byte_t g_cfg_byte[] = {
	48	{WID_BSS_TYPE, 0},
	49	{WID_CURRENT_TX_RATE, 0},
	50	{WID_CURRENT_CHANNEL, 0},
	51	{WID_PREAMBLE, 0},
	52	{WID_11G_OPERATING_MODE, 0},
	53	{WID_STATUS, 0},
	54	{WID_SCAN_TYPE, 0},
	55	{WID_KEY_ID, 0},
	56	{WID_QOS_ENABLE, 0},
	57	{WID_POWER_MANAGEMENT, 0},
	58	{WID_11I_MODE, 0},
	59	{WID_AUTH_TYPE, 0},
	60	{WID_SITE_SURVEY, 0},
	61	{WID_LISTEN_INTERVAL, 0},
	62	{WID_DTIM_PERIOD, 0},
	63	{WID_ACK_POLICY, 0},
	64	{WID_BCAST_SSID, 0},
	65	{WID_REKEY_POLICY, 0},
	66	{WID_SHORT_SLOT_ALLOWED, 0},
	67	{WID_START_SCAN_REQ, 0},
	68	{WID_RSSI, 0},
	69	{WID_LINKSPEED, 0},
	70	{WID_AUTO_RX_SENSITIVITY, 0},
	71	{WID_DATAFLOW_CONTROL, 0},
	72	{WID_SCAN_FILTER, 0},
	73	{WID_11N_PROT_MECH, 0},
	74	{WID_11N_ERP_PROT_TYPE, 0},
	75	{WID_11N_ENABLE, 0},
	76	{WID_11N_OPERATING_MODE, 0},
	77	{WID_11N_OBSS_NONHT_DETECTION, 0},
	78	{WID_11N_HT_PROT_TYPE, 0},
	79	{WID_11N_RIFS_PROT_ENABLE, 0},
	80	{WID_11N_SMPS_MODE, 0},
	81	{WID_11N_CURRENT_TX_MCS, 0},
	82	{WID_11N_SHORT_GI_ENABLE, 0},
	83	{WID_RIFS_MODE, 0},
	84	{WID_TX_ABORT_CONFIG, 0},
	85	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
	86	{WID_11N_TXOP_PROT_DISABLE, 0},
	87	{WID_NIL, 0}
	88	};
	89
	90	static wilc_cfg_hword_t g_cfg_hword[] = {
	91	{WID_LINK_LOSS_THRESHOLD, 0},
	92	{WID_RTS_THRESHOLD, 0},
	93	{WID_FRAG_THRESHOLD, 0},
	94	{WID_SHORT_RETRY_LIMIT, 0},
	95	{WID_LONG_RETRY_LIMIT, 0},
	96	{WID_BEACON_INTERVAL, 0},
	97	{WID_RX_SENSE, 0},
	98	{WID_ACTIVE_SCAN_TIME, 0},
	99	{WID_PASSIVE_SCAN_TIME, 0},
	100	{WID_SITE_SURVEY_SCAN_TIME, 0},
	101	{WID_JOIN_START_TIMEOUT, 0},
	102	{WID_AUTH_TIMEOUT, 0},
	103	{WID_ASOC_TIMEOUT, 0},
	104	{WID_11I_PROTOCOL_TIMEOUT, 0},
	105	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
	106	{WID_11N_SIG_QUAL_VAL, 0},
107	{WID_CCA_THRESHOLD, 0},
108	{WID_NIL, 0}
109	};
110
111	static wilc_cfg_word_t g_cfg_word[] = {
112	{WID_FAILED_COUNT, 0},
113	{WID_RETRY_COUNT, 0},
114	{WID_MULTIPLE_RETRY_COUNT, 0},
115	{WID_FRAME_DUPLICATE_COUNT, 0},
116	{WID_ACK_FAILURE_COUNT, 0},
117	{WID_RECEIVED_FRAGMENT_COUNT, 0},
118	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
119	{WID_FCS_ERROR_COUNT, 0},
120	{WID_SUCCESS_FRAME_COUNT, 0},
121	{WID_TX_FRAGMENT_COUNT, 0},
122	{WID_TX_MULTICAST_FRAME_COUNT, 0},
123	{WID_RTS_SUCCESS_COUNT, 0},
124	{WID_RTS_FAILURE_COUNT, 0},
125	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
126	{WID_REKEY_PERIOD, 0},
127	{WID_REKEY_PACKET_COUNT, 0},
128	{WID_HW_RX_COUNT, 0},
129	{WID_GET_INACTIVE_TIME, 0},
130	{WID_NIL, 0}
131
132	};
133
134	static wilc_cfg_str_t g_cfg_str[] = {
135	{WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */
136	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
137	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
138	{WID_BSSID, g_mac.bssid}, /* 6 bytes */
139	{WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */
140	{WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */
141	/* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */
142	{WID_HARDWARE_VERSION, g_mac.hardwareProductVersion},
143	{WID_MAC_ADDR, g_mac.mac_address},
144	{WID_PHY_VERSION, g_mac.phyversion},
145	{WID_SUPP_USERNAME, g_mac.supp_username},
146	{WID_SUPP_PASSWORD, g_mac.supp_password},
147	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
148	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
149	/* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */
150	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
151	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
152	/* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */
153	{WID_FIRMWARE_INFO, g_mac.firmware_version},
154	{WID_IP_ADDRESS, g_mac.ip_address},
155	{WID_NIL, NULL}
156	};
157
158	/********************************************
159	*
160	* Configuration Functions
161	*
162	********************************************/
163
fbc2fe16	164	static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
c5c77ba1	165	{
51e825f7	166	u8 *buf;
c5c77ba1 JK	167
	168	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
	169	return 0;
	170
	171	buf = &frame[offset];
	172
51e825f7 CL	173	buf[0] = (u8)id;
51e825f7 CL	174	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	175	buf[2] = 1;
	176	buf[3] = val8;
	177	return 4;
	178	}
	179
fbc2fe16	180	static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
c5c77ba1	181	{
51e825f7	182	u8 *buf;
c5c77ba1 JK	183
	184	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
	185	return 0;
	186
	187	buf = &frame[offset];
	188
51e825f7 CL	189	buf[0] = (u8)id;
51e825f7 CL	190	buf[1] = (u8)(id >> 8);
c5c77ba1	191	buf[2] = 2;
51e825f7 CL	192	buf[3] = (u8)val16;
51e825f7 CL	193	buf[4] = (u8)(val16 >> 8);
c5c77ba1 JK	194
	195	return 5;
	196	}
	197
fbc2fe16	198	static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
c5c77ba1	199	{
51e825f7	200	u8 *buf;
c5c77ba1 JK	201
	202	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
	203	return 0;
	204
	205	buf = &frame[offset];
	206
51e825f7 CL	207	buf[0] = (u8)id;
51e825f7 CL	208	buf[1] = (u8)(id >> 8);
c5c77ba1	209	buf[2] = 4;
51e825f7 CL	210	buf[3] = (u8)val32;
	211	buf[4] = (u8)(val32 >> 8);
	212	buf[5] = (u8)(val32 >> 16);
	213	buf[6] = (u8)(val32 >> 24);
c5c77ba1 JK	214
	215	return 7;
	216	}
	217
fbc2fe16	218	static int wilc_wlan_cfg_set_str(u8 frame, u32 offset, u16 id, u8 str, u32 size)
c5c77ba1	219	{
51e825f7	220	u8 *buf;
c5c77ba1 JK	221
	222	if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
	223	return 0;
	224
	225	buf = &frame[offset];
	226
51e825f7 CL	227	buf[0] = (u8)id;
	228	buf[1] = (u8)(id >> 8);
	229	buf[2] = (u8)size;
c5c77ba1 JK	230
	231	if ((str != NULL) && (size != 0))
	232	memcpy(&buf[3], str, size);
	233
	234	return (size + 3);
	235	}
	236
fbc2fe16	237	static int wilc_wlan_cfg_set_bin(u8 frame, u32 offset, u16 id, u8 b, u32 size)
c5c77ba1	238	{
51e825f7	239	u8 *buf;
fbc2fe16	240	u32 i;
51e825f7	241	u8 checksum = 0;
c5c77ba1 JK	242
	243	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
	244	return 0;
	245
	246	buf = &frame[offset];
51e825f7 CL	247	buf[0] = (u8)id;
	248	buf[1] = (u8)(id >> 8);
	249	buf[2] = (u8)size;
	250	buf[3] = (u8)(size >> 8);
c5c77ba1 JK	251
	252	if ((b != NULL) && (size != 0)) {
	253	memcpy(&buf[4], b, size);
	254	for (i = 0; i < size; i++) {
	255	checksum += buf[i + 4];
	256	}
	257	}
	258
	259	buf[size + 4] = checksum;
	260
	261	return (size + 5);
	262	}
	263
	264	/********************************************
	265	*
	266	* Configuration Response Functions
	267	*
	268	********************************************/
	269
51e825f7	270	static void wilc_wlan_parse_response_frame(u8 *info, int size)
c5c77ba1	271	{
fbc2fe16	272	u32 wid, len = 0, i = 0;
c5c77ba1 JK	273	static int seq;
	274
	275	while (size > 0) {
	276	i = 0;
	277	wid = info[0] \| (info[1] << 8);
	278	#ifdef BIG_ENDIAN
	279	wid = BYTE_SWAP(wid);
	280	#endif
	281	PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++);
	282	switch ((wid >> 12) & 0x7) {
	283	case WID_CHAR:
	284	do {
	285	if (g_cfg_byte[i].id == WID_NIL)
	286	break;
	287
	288	if (g_cfg_byte[i].id == wid) {
	289	g_cfg_byte[i].val = info[3];
	290	break;
	291	}
	292	i++;
	293	} while (1);
	294	len = 2;
	295	break;
	296
	297	case WID_SHORT:
	298	do {
	299	if (g_cfg_hword[i].id == WID_NIL)
	300	break;
	301
	302	if (g_cfg_hword[i].id == wid) {
	303	#ifdef BIG_ENDIAN
	304	g_cfg_hword[i].val = (info[3] << 8) \| (info[4]);
	305	#else
	306	g_cfg_hword[i].val = info[3] \| (info[4] << 8);
	307	#endif
	308	break;
	309	}
	310	i++;
	311	} while (1);
	312	len = 3;
	313	break;
	314
	315	case WID_INT:
	316	do {
	317	if (g_cfg_word[i].id == WID_NIL)
	318	break;
	319
	320	if (g_cfg_word[i].id == wid) {
	321	#ifdef BIG_ENDIAN
	322	g_cfg_word[i].val = (info[3] << 24) \| (info[4] << 16) \| (info[5] << 8) \| (info[6]);
	323	#else
	324	g_cfg_word[i].val = info[3] \| (info[4] << 8) \| (info[5] << 16) \| (info[6] << 24);
	325	#endif
	326	break;
	327	}
	328	i++;
	329	} while (1);
	330	len = 5;
	331	break;
	332
	333	case WID_STR:
	334	do {
	335	if (g_cfg_str[i].id == WID_NIL)
	336	break;
337
338	if (g_cfg_str[i].id == wid) {
339	if (wid == WID_SITE_SURVEY_RESULTS) {
340	static int toggle;
8dfaafd6	341
c5c77ba1 JK	342	PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n",
	343	size);
	344
	345	PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle);
	346	i += toggle;
	347	toggle ^= 1;
	348	}
	349	memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
	350	break;
	351	}
	352	i++;
	353	} while (1);
	354	len = 1 + info[2];
	355	break;
	356
	357	default:
	358	break;
	359	}
	360	size -= (2 + len);
	361	info += (2 + len);
	362	}
c5c77ba1 JK	363	}
c5c77ba1 JK	364
51e825f7	365	static int wilc_wlan_parse_info_frame(u8 *info, int size)
c5c77ba1 JK	366	{
c5c77ba1 JK	367	wilc_mac_cfg_t pd = (wilc_mac_cfg_t )&g_mac;
fbc2fe16	368	u32 wid, len;
c5c77ba1 JK	369	int type = WILC_CFG_RSP_STATUS;
	370
	371	wid = info[0] \| (info[1] << 8);
c5c77ba1 JK	372
	373	len = info[2];
	374	PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid);
	375	if ((len == 1) && (wid == WID_STATUS)) {
	376	pd->mac_status = info[3];
	377	type = WILC_CFG_RSP_STATUS;
	378	}
	379
	380	return type;
	381	}
	382
c5c77ba1 JK	383	/********************************************
	384	*
	385	* Configuration Exported Functions
	386	*
	387	********************************************/
	388
17e8f165	389	int wilc_wlan_cfg_set_wid(u8 frame, u32 offset, u16 id, u8 buf, int size)
c5c77ba1	390	{
51e825f7	391	u8 type = (id >> 12) & 0xf;
c5c77ba1 JK	392	int ret = 0;
	393
	394	if (type == 0) { /* byte command */
	395	if (size >= 1)
	396	ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
	397	} else if (type == 1) { /* half word command */
	398	if (size >= 2)
ec53adfe	399	ret = wilc_wlan_cfg_set_hword(frame, offset, id, ((u16 )buf));
c5c77ba1 JK	400	} else if (type == 2) { /* word command */
c5c77ba1 JK	401	if (size >= 4)
fbc2fe16	402	ret = wilc_wlan_cfg_set_word(frame, offset, id, ((u32 )buf));
c5c77ba1 JK	403	} else if (type == 3) { /* string command */
	404	ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
	405	} else if (type == 4) { /* binary command */
	406	ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
	407	} else {
	408	g_mac.dPrint(N_ERR, "illegal id\n");
	409	}
	410
	411	return ret;
	412	}
	413
ec1b86bf	414	int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
c5c77ba1	415	{
51e825f7	416	u8 *buf;
c5c77ba1 JK	417
	418	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
	419	return 0;
	420
	421	buf = &frame[offset];
	422
51e825f7 CL	423	buf[0] = (u8)id;
51e825f7 CL	424	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	425
	426	return 2;
	427	}
	428
fbc2fe16	429	static int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
c5c77ba1	430	{
fbc2fe16	431	u32 type = (wid >> 12) & 0xf;
c5c77ba1 JK	432	int i, ret = 0;
	433
	434	if (wid == WID_STATUS) {
fbc2fe16	435	((u32 )buffer) = g_mac.mac_status;
c5c77ba1 JK	436	return 4;
	437	}
	438
	439	i = 0;
	440	if (type == 0) { /* byte command */
	441	do {
	442	if (g_cfg_byte[i].id == WID_NIL)
	443	break;
	444
	445	if (g_cfg_byte[i].id == wid) {
	446	memcpy(buffer, &g_cfg_byte[i].val, 1);
	447	ret = 1;
	448	break;
	449	}
	450	i++;
	451	} while (1);
	452	} else if (type == 1) { /* half word command */
	453	do {
	454	if (g_cfg_hword[i].id == WID_NIL)
	455	break;
	456
	457	if (g_cfg_hword[i].id == wid) {
	458	memcpy(buffer, &g_cfg_hword[i].val, 2);
	459	ret = 2;
	460	break;
	461	}
	462	i++;
	463	} while (1);
	464	} else if (type == 2) { /* word command */
	465	do {
	466	if (g_cfg_word[i].id == WID_NIL)
	467	break;
	468
	469	if (g_cfg_word[i].id == wid) {
	470	memcpy(buffer, &g_cfg_word[i].val, 4);
	471	ret = 4;
	472	break;
	473	}
	474	i++;
	475	} while (1);
	476	} else if (type == 3) { /* string command */
	477	do {
	478	if (g_cfg_str[i].id == WID_NIL)
	479	break;
	480
	481	if (g_cfg_str[i].id == wid) {
fbc2fe16	482	u32 size = g_cfg_str[i].str[0];
8dfaafd6	483
c5c77ba1 JK	484	if (buffer_size >= size) {
	485	if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) {
	486	static int toggle;
8dfaafd6	487
c5c77ba1 JK	488	PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n",
	489	size);
	490	i += toggle;
	491	toggle ^= 1;
	492
	493	}
	494	memcpy(buffer, &g_cfg_str[i].str[1], size);
	495	ret = size;
	496	}
	497	break;
	498	}
	499	i++;
	500	} while (1);
	501	} else {
	502	g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid);
	503	}
	504
	505	return ret;
	506	}
	507
51e825f7	508	static int wilc_wlan_cfg_indicate_rx(u8 frame, int size, wilc_cfg_rsp_t rsp)
c5c77ba1 JK	509	{
c5c77ba1 JK	510	int ret = 1;
51e825f7 CL	511	u8 msg_type;
51e825f7 CL	512	u8 msg_id;
c5c77ba1 JK	513
	514	msg_type = frame[0];
	515	msg_id = frame[1]; /* seq no */
c5c77ba1 JK	516	frame += 4;
	517	size -= 4;
	518
	519	/**
	520	* The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
	521	**/
	522
	523	switch (msg_type) {
	524	case 'R':
	525	wilc_wlan_parse_response_frame(frame, size);
	526	rsp->type = WILC_CFG_RSP;
	527	rsp->seq_no = msg_id;
	528	break;
	529
	530	case 'I':
	531	rsp->type = wilc_wlan_parse_info_frame(frame, size);
	532	rsp->seq_no = msg_id;
	533	/call host interface info parse as well/
	534	PRINT_INFO(RX_DBG, "Info message received\n");
	535	GnrlAsyncInfoReceived(frame - 4, size + 4);
	536	break;
	537
c5c77ba1 JK	538	case 'N':
	539	NetworkInfoReceived(frame - 4, size + 4);
	540	rsp->type = 0;
	541	break;
	542
c5c77ba1	543	case 'S':
17aacd43	544	PRINT_INFO(RX_DBG, "Scan Notification Received\n");
c5c77ba1 JK	545	host_int_ScanCompleteReceived(frame - 4, size + 4);
	546	break;
	547
c5c77ba1 JK	548	default:
	549	PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n",
	550	frame[0], frame[1], frame[2], frame[3], frame[4],
	551	frame[5], frame[6], frame[7]);
	552	rsp->type = 0;
	553	rsp->seq_no = msg_id;
	554	ret = 0;
	555	break;
	556	}
	557
	558	return ret;
	559	}
	560
	561	static int wilc_wlan_cfg_init(wilc_debug_func func)
	562	{
	563	memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t));
	564	g_mac.dPrint = func;
	565	return 1;
	566	}
	567
	568	wilc_cfg_func_t mac_cfg = {
c5c77ba1 JK	569	wilc_wlan_cfg_get_wid_value,
	570	wilc_wlan_cfg_indicate_rx,
	571	wilc_wlan_cfg_init,
	572	};