[linux-2.6-block.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
 *
 ********************************************/
enum cfg_cmd_type {
	CFG_BYTE_CMD	= 0,
	CFG_HWORD_CMD	= 1,
	CFG_WORD_CMD	= 2,
	CFG_STR_CMD	= 3,
	CFG_BIN_CMD	= 4
};

struct wilc_mac_cfg {
	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 hw_product_version[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];
};

static struct wilc_mac_cfg g_mac;

static struct wilc_cfg_byte 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 struct wilc_cfg_hword 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 struct wilc_cfg_word 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 struct wilc_cfg_str 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_HARDWARE_VERSION, g_mac.hw_product_version},
	{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_ASSOC_REQ_INFO, g_mac.assoc_req},
	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
	{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) && (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) && (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;

	while (size > 0) {
		i = 0;
		wid = info[0] | (info[1] << 8);
		wid = cpu_to_le32(wid);

		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) {
					g_cfg_hword[i].val = cpu_to_le16(info[3] | (info[4] << 8));
					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) {
					g_cfg_word[i].val = cpu_to_le32(info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24));
					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;

						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)
{
	struct wilc_mac_cfg *pd = &g_mac;
	u32 wid, len;
	int type = WILC_CFG_RSP_STATUS;

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

	len = info[2];

	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;

	switch (type) {
	case CFG_BYTE_CMD:
		if (size >= 1)
			ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
		break;

	case CFG_HWORD_CMD:
		if (size >= 2)
			ret = wilc_wlan_cfg_set_hword(frame, offset, id,
						      *((u16 *)buf));
		break;

	case CFG_WORD_CMD:
		if (size >= 4)
			ret = wilc_wlan_cfg_set_word(frame, offset, id,
						     *((u32 *)buf));
		break;

	case CFG_STR_CMD:
		ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
		break;

	case CFG_BIN_CMD:
		ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
		break;
	}

	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;
}

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 == CFG_BYTE_CMD) {
		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 == CFG_HWORD_CMD) {
		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 == CFG_WORD_CMD) {
		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 == CFG_STR_CMD) {
		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;

						i += toggle;
						toggle ^= 1;

					}
					memcpy(buffer,  &g_cfg_str[i].str[1], size);
					ret = size;
				}
				break;
			}
			i++;
		} while (1);
	}

	return ret;
}

int wilc_wlan_cfg_indicate_rx(struct wilc *wilc, u8 *frame, int size,
			      struct wilc_cfg_rsp *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*/
		wilc_gnrl_async_info_received(wilc, frame - 4, size + 4);
		break;

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

	case 'S':
		wilc_scan_complete_received(wilc, frame - 4, size + 4);
		break;

	default:
		rsp->type = 0;
		rsp->seq_no = msg_id;
		ret = 0;
		break;
	}

	return ret;
}

int wilc_wlan_cfg_init(void)
{
	memset((void *)&g_mac, 0, sizeof(struct wilc_mac_cfg));
	return 1;
}
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	********************************************/
7cc386e9 CL	21	enum cfg_cmd_type {
	22	CFG_BYTE_CMD = 0,
	23	CFG_HWORD_CMD = 1,
	24	CFG_WORD_CMD = 2,
	25	CFG_STR_CMD = 3,
	26	CFG_BIN_CMD = 4
	27	};
c5c77ba1	28
6a707a9e	29	struct wilc_mac_cfg {
c5c77ba1	30	int mac_status;
51e825f7 CL	31	u8 mac_address[7];
	32	u8 ip_address[5];
	33	u8 bssid[7];
	34	u8 ssid[34];
	35	u8 firmware_version[129];
	36	u8 supp_rate[24];
	37	u8 wep_key[28];
	38	u8 i_psk[66];
76e6121c	39	u8 hw_product_version[33];
51e825f7 CL	40	u8 phyversion[17];
	41	u8 supp_username[21];
	42	u8 supp_password[64];
	43	u8 assoc_req[256];
	44	u8 assoc_rsp[256];
	45	u8 firmware_info[8];
	46	u8 scan_result[256];
	47	u8 scan_result1[256];
6a707a9e	48	};
c5c77ba1	49
6a707a9e	50	static struct wilc_mac_cfg g_mac;
c5c77ba1	51
837f9989	52	static struct wilc_cfg_byte g_cfg_byte[] = {
c5c77ba1 JK	53	{WID_BSS_TYPE, 0},
	54	{WID_CURRENT_TX_RATE, 0},
	55	{WID_CURRENT_CHANNEL, 0},
	56	{WID_PREAMBLE, 0},
	57	{WID_11G_OPERATING_MODE, 0},
	58	{WID_STATUS, 0},
	59	{WID_SCAN_TYPE, 0},
	60	{WID_KEY_ID, 0},
	61	{WID_QOS_ENABLE, 0},
	62	{WID_POWER_MANAGEMENT, 0},
	63	{WID_11I_MODE, 0},
	64	{WID_AUTH_TYPE, 0},
	65	{WID_SITE_SURVEY, 0},
	66	{WID_LISTEN_INTERVAL, 0},
	67	{WID_DTIM_PERIOD, 0},
	68	{WID_ACK_POLICY, 0},
	69	{WID_BCAST_SSID, 0},
	70	{WID_REKEY_POLICY, 0},
	71	{WID_SHORT_SLOT_ALLOWED, 0},
	72	{WID_START_SCAN_REQ, 0},
	73	{WID_RSSI, 0},
	74	{WID_LINKSPEED, 0},
	75	{WID_AUTO_RX_SENSITIVITY, 0},
	76	{WID_DATAFLOW_CONTROL, 0},
	77	{WID_SCAN_FILTER, 0},
	78	{WID_11N_PROT_MECH, 0},
	79	{WID_11N_ERP_PROT_TYPE, 0},
	80	{WID_11N_ENABLE, 0},
	81	{WID_11N_OPERATING_MODE, 0},
	82	{WID_11N_OBSS_NONHT_DETECTION, 0},
	83	{WID_11N_HT_PROT_TYPE, 0},
	84	{WID_11N_RIFS_PROT_ENABLE, 0},
	85	{WID_11N_SMPS_MODE, 0},
	86	{WID_11N_CURRENT_TX_MCS, 0},
	87	{WID_11N_SHORT_GI_ENABLE, 0},
	88	{WID_RIFS_MODE, 0},
	89	{WID_TX_ABORT_CONFIG, 0},
	90	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
	91	{WID_11N_TXOP_PROT_DISABLE, 0},
	92	{WID_NIL, 0}
	93	};
	94
837f9989	95	static struct wilc_cfg_hword g_cfg_hword[] = {
c5c77ba1 JK	96	{WID_LINK_LOSS_THRESHOLD, 0},
	97	{WID_RTS_THRESHOLD, 0},
	98	{WID_FRAG_THRESHOLD, 0},
	99	{WID_SHORT_RETRY_LIMIT, 0},
	100	{WID_LONG_RETRY_LIMIT, 0},
	101	{WID_BEACON_INTERVAL, 0},
	102	{WID_RX_SENSE, 0},
	103	{WID_ACTIVE_SCAN_TIME, 0},
	104	{WID_PASSIVE_SCAN_TIME, 0},
	105	{WID_SITE_SURVEY_SCAN_TIME, 0},
	106	{WID_JOIN_START_TIMEOUT, 0},
	107	{WID_AUTH_TIMEOUT, 0},
	108	{WID_ASOC_TIMEOUT, 0},
	109	{WID_11I_PROTOCOL_TIMEOUT, 0},
	110	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
	111	{WID_11N_SIG_QUAL_VAL, 0},
	112	{WID_CCA_THRESHOLD, 0},
	113	{WID_NIL, 0}
	114	};
	115
837f9989	116	static struct wilc_cfg_word g_cfg_word[] = {
c5c77ba1 JK	117	{WID_FAILED_COUNT, 0},
	118	{WID_RETRY_COUNT, 0},
	119	{WID_MULTIPLE_RETRY_COUNT, 0},
	120	{WID_FRAME_DUPLICATE_COUNT, 0},
	121	{WID_ACK_FAILURE_COUNT, 0},
	122	{WID_RECEIVED_FRAGMENT_COUNT, 0},
	123	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
	124	{WID_FCS_ERROR_COUNT, 0},
	125	{WID_SUCCESS_FRAME_COUNT, 0},
	126	{WID_TX_FRAGMENT_COUNT, 0},
	127	{WID_TX_MULTICAST_FRAME_COUNT, 0},
	128	{WID_RTS_SUCCESS_COUNT, 0},
	129	{WID_RTS_FAILURE_COUNT, 0},
	130	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
	131	{WID_REKEY_PERIOD, 0},
	132	{WID_REKEY_PACKET_COUNT, 0},
	133	{WID_HW_RX_COUNT, 0},
	134	{WID_GET_INACTIVE_TIME, 0},
	135	{WID_NIL, 0}
	136
	137	};
	138
837f9989	139	static struct wilc_cfg_str g_cfg_str[] = {
c5c77ba1 JK	140	{WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */
	141	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
	142	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
	143	{WID_BSSID, g_mac.bssid}, /* 6 bytes */
	144	{WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */
	145	{WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */
76e6121c	146	{WID_HARDWARE_VERSION, g_mac.hw_product_version},
c5c77ba1 JK	147	{WID_MAC_ADDR, g_mac.mac_address},
	148	{WID_PHY_VERSION, g_mac.phyversion},
	149	{WID_SUPP_USERNAME, g_mac.supp_username},
	150	{WID_SUPP_PASSWORD, g_mac.supp_password},
	151	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
	152	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
c5c77ba1 JK	153	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
c5c77ba1 JK	154	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
c5c77ba1 JK	155	{WID_FIRMWARE_INFO, g_mac.firmware_version},
	156	{WID_IP_ADDRESS, g_mac.ip_address},
	157	{WID_NIL, NULL}
	158	};
	159
	160	/********************************************
	161	*
	162	* Configuration Functions
	163	*
	164	********************************************/
	165
fbc2fe16	166	static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
c5c77ba1	167	{
51e825f7	168	u8 *buf;
c5c77ba1 JK	169
	170	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
	171	return 0;
	172
	173	buf = &frame[offset];
	174
51e825f7 CL	175	buf[0] = (u8)id;
51e825f7 CL	176	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	177	buf[2] = 1;
	178	buf[3] = val8;
	179	return 4;
	180	}
	181
fbc2fe16	182	static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
c5c77ba1	183	{
51e825f7	184	u8 *buf;
c5c77ba1 JK	185
	186	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
	187	return 0;
	188
	189	buf = &frame[offset];
	190
51e825f7 CL	191	buf[0] = (u8)id;
51e825f7 CL	192	buf[1] = (u8)(id >> 8);
c5c77ba1	193	buf[2] = 2;
51e825f7 CL	194	buf[3] = (u8)val16;
51e825f7 CL	195	buf[4] = (u8)(val16 >> 8);
c5c77ba1 JK	196
	197	return 5;
	198	}
	199
fbc2fe16	200	static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
c5c77ba1	201	{
51e825f7	202	u8 *buf;
c5c77ba1 JK	203
	204	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
	205	return 0;
	206
	207	buf = &frame[offset];
	208
51e825f7 CL	209	buf[0] = (u8)id;
51e825f7 CL	210	buf[1] = (u8)(id >> 8);
c5c77ba1	211	buf[2] = 4;
51e825f7 CL	212	buf[3] = (u8)val32;
	213	buf[4] = (u8)(val32 >> 8);
	214	buf[5] = (u8)(val32 >> 16);
	215	buf[6] = (u8)(val32 >> 24);
c5c77ba1 JK	216
	217	return 7;
	218	}
	219
fbc2fe16	220	static int wilc_wlan_cfg_set_str(u8 frame, u32 offset, u16 id, u8 str, u32 size)
c5c77ba1	221	{
51e825f7	222	u8 *buf;
c5c77ba1 JK	223
	224	if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
	225	return 0;
	226
	227	buf = &frame[offset];
	228
51e825f7 CL	229	buf[0] = (u8)id;
	230	buf[1] = (u8)(id >> 8);
	231	buf[2] = (u8)size;
c5c77ba1	232
b59958ee	233	if ((str) && (size != 0))
c5c77ba1 JK	234	memcpy(&buf[3], str, size);
	235
	236	return (size + 3);
	237	}
	238
fbc2fe16	239	static int wilc_wlan_cfg_set_bin(u8 frame, u32 offset, u16 id, u8 b, u32 size)
c5c77ba1	240	{
51e825f7	241	u8 *buf;
fbc2fe16	242	u32 i;
51e825f7	243	u8 checksum = 0;
c5c77ba1 JK	244
	245	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
	246	return 0;
	247
	248	buf = &frame[offset];
51e825f7 CL	249	buf[0] = (u8)id;
	250	buf[1] = (u8)(id >> 8);
	251	buf[2] = (u8)size;
	252	buf[3] = (u8)(size >> 8);
c5c77ba1	253
b59958ee	254	if ((b) && (size != 0)) {
c5c77ba1	255	memcpy(&buf[4], b, size);
d5e27e8b	256	for (i = 0; i < size; i++)
c5c77ba1	257	checksum += buf[i + 4];
c5c77ba1 JK	258	}
	259
	260	buf[size + 4] = checksum;
	261
	262	return (size + 5);
	263	}
	264
	265	/********************************************
	266	*
	267	* Configuration Response Functions
	268	*
	269	********************************************/
	270
51e825f7	271	static void wilc_wlan_parse_response_frame(u8 *info, int size)
c5c77ba1	272	{
fbc2fe16	273	u32 wid, len = 0, i = 0;
c5c77ba1 JK	274
	275	while (size > 0) {
	276	i = 0;
	277	wid = info[0] \| (info[1] << 8);
9e6627ac	278	wid = cpu_to_le32(wid);
e3f16965	279
c5c77ba1 JK	280	switch ((wid >> 12) & 0x7) {
	281	case WID_CHAR:
	282	do {
	283	if (g_cfg_byte[i].id == WID_NIL)
	284	break;
	285
	286	if (g_cfg_byte[i].id == wid) {
	287	g_cfg_byte[i].val = info[3];
	288	break;
	289	}
	290	i++;
	291	} while (1);
	292	len = 2;
	293	break;
	294
	295	case WID_SHORT:
	296	do {
	297	if (g_cfg_hword[i].id == WID_NIL)
	298	break;
	299
	300	if (g_cfg_hword[i].id == wid) {
9e6627ac	301	g_cfg_hword[i].val = cpu_to_le16(info[3] \| (info[4] << 8));
c5c77ba1 JK	302	break;
	303	}
	304	i++;
	305	} while (1);
	306	len = 3;
	307	break;
	308
	309	case WID_INT:
	310	do {
	311	if (g_cfg_word[i].id == WID_NIL)
	312	break;
	313
	314	if (g_cfg_word[i].id == wid) {
9e6627ac	315	g_cfg_word[i].val = cpu_to_le32(info[3] \| (info[4] << 8) \| (info[5] << 16) \| (info[6] << 24));
c5c77ba1 JK	316	break;
	317	}
	318	i++;
	319	} while (1);
	320	len = 5;
	321	break;
	322
	323	case WID_STR:
	324	do {
	325	if (g_cfg_str[i].id == WID_NIL)
	326	break;
	327
	328	if (g_cfg_str[i].id == wid) {
	329	if (wid == WID_SITE_SURVEY_RESULTS) {
	330	static int toggle;
8dfaafd6	331
c5c77ba1 JK	332	i += toggle;
	333	toggle ^= 1;
	334	}
	335	memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
	336	break;
	337	}
	338	i++;
	339	} while (1);
	340	len = 1 + info[2];
	341	break;
	342
	343	default:
	344	break;
	345	}
	346	size -= (2 + len);
	347	info += (2 + len);
	348	}
c5c77ba1 JK	349	}
c5c77ba1 JK	350
51e825f7	351	static int wilc_wlan_parse_info_frame(u8 *info, int size)
c5c77ba1	352	{
6a707a9e	353	struct wilc_mac_cfg *pd = &g_mac;
fbc2fe16	354	u32 wid, len;
c5c77ba1 JK	355	int type = WILC_CFG_RSP_STATUS;
	356
	357	wid = info[0] \| (info[1] << 8);
c5c77ba1 JK	358
c5c77ba1 JK	359	len = info[2];
e3f16965	360
c5c77ba1 JK	361	if ((len == 1) && (wid == WID_STATUS)) {
	362	pd->mac_status = info[3];
	363	type = WILC_CFG_RSP_STATUS;
	364	}
	365
	366	return type;
	367	}
	368
c5c77ba1 JK	369	/********************************************
	370	*
	371	* Configuration Exported Functions
	372	*
	373	********************************************/
	374
17e8f165	375	int wilc_wlan_cfg_set_wid(u8 frame, u32 offset, u16 id, u8 buf, int size)
c5c77ba1	376	{
51e825f7	377	u8 type = (id >> 12) & 0xf;
c5c77ba1 JK	378	int ret = 0;
c5c77ba1 JK	379
9bad1d0a CL	380	switch (type) {
9bad1d0a CL	381	case CFG_BYTE_CMD:
c5c77ba1 JK	382	if (size >= 1)
c5c77ba1 JK	383	ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
9bad1d0a CL	384	break;
	385
	386	case CFG_HWORD_CMD:
c5c77ba1	387	if (size >= 2)
9bad1d0a CL	388	ret = wilc_wlan_cfg_set_hword(frame, offset, id,
	389	((u16 )buf));
	390	break;
	391
	392	case CFG_WORD_CMD:
c5c77ba1	393	if (size >= 4)
9bad1d0a CL	394	ret = wilc_wlan_cfg_set_word(frame, offset, id,
	395	((u32 )buf));
	396	break;
	397
	398	case CFG_STR_CMD:
c5c77ba1	399	ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
9bad1d0a CL	400	break;
	401
	402	case CFG_BIN_CMD:
c5c77ba1	403	ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
9bad1d0a	404	break;
c5c77ba1 JK	405	}
	406
	407	return ret;
	408	}
	409
ec1b86bf	410	int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
c5c77ba1	411	{
51e825f7	412	u8 *buf;
c5c77ba1 JK	413
	414	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
	415	return 0;
	416
	417	buf = &frame[offset];
	418
51e825f7 CL	419	buf[0] = (u8)id;
51e825f7 CL	420	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	421
	422	return 2;
	423	}
	424
355cca2a	425	int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
c5c77ba1	426	{
fbc2fe16	427	u32 type = (wid >> 12) & 0xf;
c5c77ba1 JK	428	int i, ret = 0;
	429
	430	if (wid == WID_STATUS) {
fbc2fe16	431	((u32 )buffer) = g_mac.mac_status;
c5c77ba1 JK	432	return 4;
	433	}
	434
	435	i = 0;
9e58c36c	436	if (type == CFG_BYTE_CMD) {
c5c77ba1 JK	437	do {
	438	if (g_cfg_byte[i].id == WID_NIL)
	439	break;
	440
	441	if (g_cfg_byte[i].id == wid) {
	442	memcpy(buffer, &g_cfg_byte[i].val, 1);
	443	ret = 1;
	444	break;
	445	}
	446	i++;
	447	} while (1);
9e58c36c	448	} else if (type == CFG_HWORD_CMD) {
c5c77ba1 JK	449	do {
	450	if (g_cfg_hword[i].id == WID_NIL)
	451	break;
	452
	453	if (g_cfg_hword[i].id == wid) {
	454	memcpy(buffer, &g_cfg_hword[i].val, 2);
	455	ret = 2;
	456	break;
	457	}
	458	i++;
	459	} while (1);
9e58c36c	460	} else if (type == CFG_WORD_CMD) {
c5c77ba1 JK	461	do {
	462	if (g_cfg_word[i].id == WID_NIL)
	463	break;
	464
	465	if (g_cfg_word[i].id == wid) {
	466	memcpy(buffer, &g_cfg_word[i].val, 4);
	467	ret = 4;
	468	break;
	469	}
	470	i++;
	471	} while (1);
9e58c36c	472	} else if (type == CFG_STR_CMD) {
c5c77ba1 JK	473	do {
	474	if (g_cfg_str[i].id == WID_NIL)
	475	break;
	476
	477	if (g_cfg_str[i].id == wid) {
fbc2fe16	478	u32 size = g_cfg_str[i].str[0];
8dfaafd6	479
c5c77ba1 JK	480	if (buffer_size >= size) {
	481	if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) {
	482	static int toggle;
8dfaafd6	483
c5c77ba1 JK	484	i += toggle;
	485	toggle ^= 1;
	486
	487	}
	488	memcpy(buffer, &g_cfg_str[i].str[1], size);
	489	ret = size;
	490	}
	491	break;
	492	}
	493	i++;
	494	} while (1);
c5c77ba1 JK	495	}
	496
	497	return ret;
	498	}
	499
cd04d221 GL	500	int wilc_wlan_cfg_indicate_rx(struct wilc wilc, u8 frame, int size,
cd04d221 GL	501	struct wilc_cfg_rsp *rsp)
c5c77ba1 JK	502	{
c5c77ba1 JK	503	int ret = 1;
51e825f7 CL	504	u8 msg_type;
51e825f7 CL	505	u8 msg_id;
c5c77ba1 JK	506
	507	msg_type = frame[0];
	508	msg_id = frame[1]; /* seq no */
c5c77ba1 JK	509	frame += 4;
	510	size -= 4;
	511
	512	/**
	513	* The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
	514	**/
	515
	516	switch (msg_type) {
	517	case 'R':
	518	wilc_wlan_parse_response_frame(frame, size);
	519	rsp->type = WILC_CFG_RSP;
	520	rsp->seq_no = msg_id;
	521	break;
	522
	523	case 'I':
	524	rsp->type = wilc_wlan_parse_info_frame(frame, size);
	525	rsp->seq_no = msg_id;
	526	/call host interface info parse as well/
cd04d221	527	wilc_gnrl_async_info_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	528	break;
c5c77ba1 JK	529
c5c77ba1	530	case 'N':
cd04d221	531	wilc_network_info_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	532	rsp->type = 0;
	533	break;
	534
c5c77ba1	535	case 'S':
cd04d221	536	wilc_scan_complete_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	537	break;
c5c77ba1 JK	538
c5c77ba1	539	default:
c5c77ba1 JK	540	rsp->type = 0;
	541	rsp->seq_no = msg_id;
	542	ret = 0;
	543	break;
	544	}
	545
	546	return ret;
	547	}
	548
bda2b2fb	549	int wilc_wlan_cfg_init(void)
c5c77ba1	550	{
6a707a9e	551	memset((void *)&g_mac, 0, sizeof(struct wilc_mac_cfg));
c5c77ba1 JK	552	return 1;
c5c77ba1 JK	553	}